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@@ -1,47 +1,136 @@ -=============================================================================== - $Id: PORTED,v 1.2 2004/01/03 20:31:00 mike Exp $ - LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> - http://www.packetfactory.net/libnet -=============================================================================== +============================================================================== + P O R T I N G S T A T U S +============================================================================== -NOTE - this list is no longer maintained, and there are more supported -operating systems than listed here. +libnet is reasonably portable. - 1.1.0 PORTED OPERATING SYSTEMS - - If you verify libnet building and running successfully (sample code works) - on a platform not listed here please send email to mike@infonexus.com. +If you verify libnet building and running successfully (sample code works) +on platforms currently labeled UNKNOWN or not listed here at all, please +send email to autostart.ini@gmail.com. - - BSD/OS - 4.x +libnet has been run successfully on at least the following operating systems: - - Cygwin - - requires winpcap (http://netgroup-serv.polito.it/winpcap) and pcap - header files copied to /usr/include/pcap/ and the library files to - be copied to /usr/lib/ +SYSTEM STATUS NOTES +============================================================================== - - FreeBSD - version? +LINUX +------------------------------------------------------------------------------ + Linux 3.x FULL (primary development platform) - - HPUX - 11.0 +SOLARIS +------------------------------------------------------------------------------ + Solaris UNKNOWN not confirmed working in ages - - Linux - 2.0.x - 2.2.x - 2.4.x +*BSD +------------------------------------------------------------------------------ + FreeBSD UNKNOWN not confirmed working in ages - - OpenBSD - 2.x - 3.x + OpenBSD UNKNOWN not confirmed working in ages - - OS/X - version? + NetBSD UNKNOWN not confirmed working in ages - - Solaris - 2.x - 7 - 8 - 9 +HP-UX +------------------------------------------------------------------------------ + HP-UX UNKNOWN not confirmed working in ages -EOF +Apple (Darwin) +------------------------------------------------------------------------------ + macOS FULL not tested by me + +WINDOWS (Native/MinGW/Cygwin/Cross) +------------------------------------------------------------------------------ + MSVC 14.0 FULL Working. See README.win32 for instructions + + MinGW (GCC 6.2) FULL Working. See README.win32 for instructions + + Cygwin UNKNOWN not confirmed working in ages + +ANDROID (Native/Cross) +------------------------------------------------------------------------------ + Termux (clang 3.9.1) FULL Working. See detailed instructions below + + ARM Toolchain (gnueabi) FULL not tested by me + + +Platform Specific Details/Instructions +====================================== + +ANDROID +------- +libnet can be build natively on Android devices running 5.0 Lollipop (SDK 21) +or higher using Termux (https://termux.com/). +See the help pages of Termux for install and setup instructions. + +At the time of this writing, doxygen has not been ported to Android yet. +So for this guide, we will build libnet without any docs. If you want docs +you can do one the following: + +- build from a release (https://github.com/sgeto/libnet/releases) +- compile docs on one of the supported platforms +- port doxygen to Android + Update: check out my port: https://github.com/sgeto/doxygen + Update 2: my port has been merged into doxygen/master. + Don't use my port. Get the real deal from their repo: + https://github.com/doxygen/doxygen + +The minimum packages to install are: + +coreutils (important! Busybox alone is not enough!) +autoconf +automake +m4 +make +libtool +clang +git (optional) + +After that: + +1. $ git clone https://github.com/sgeto/libnet.git + +This is optional. As explained earlier, you can also build from a release. + +2. $ cd libnet && autoreconf -i + +Attention! You can not use the autogen.sh bootstrapping script for this step. +The Android file system only loosely resembles what many of us are used to +from their *nix boxes. This means that in Android, many files and folders aren't +located where you would expect them. As a result, many shell scripts, including +this one, will not be able run because their shebangs are pointing to a +none-existing location. (/bin/sh instead of /system/bin/sh or in Termux's +case: /data/data/com.termux/files/usr/bin/sh) + +3. $ ./configure TMPDIR=$PREFIX/tmp --prefix=$PREFIX + +TMPDIR=$PREFIX/tmp Tell configure to use $PREFIX/tmp instead of /tmp + This is the only MANDATORY configure option. + This is due to the fact that config.guess is + (without root privileges) unable to write to /tmp + +--prefix=$PREFIX where to (possibly) install libnet + Use "$PREFIX" or make sure to add a valid path + +4. $ make + +5. $ make install + +This step is optional and really only works if the proper prefix has been set +in step 3 + +Final Thoughts: + +- You don't need a rooted device to build libnet, but you need need root +privileges in order to try the samples and to make use of libnet in general. + +- You can not execute anything libnet from the Termux shell, because it does not +have root privileges. + +- Even when you elevate you prompt and become root (by typing 'su'), you will +most likely still be unable to to use libnet right away. The reason for that is +that root prompts in Android come with their own shell (which is separate from +the one you use to elevate). So you need to either set or migrate the necessary +environment variables you had in your previous (Termux) shell over to your newly +spawn root shell. Specifically LD_LIBRARY_PATH +If you don't know what that means just run this every time you're root and want +to use libnet (adjust path accordingly): +LD_LIBRARY_PATH=/data/data/com.termux/files/usr/lib diff --git a/doc/api/bc_s.png b/doc/api/bc_s.png Binary files differnew file mode 100644 index 0000000..d37b6c2 --- /dev/null +++ b/doc/api/bc_s.png diff --git a/doc/api/bdwn.png b/doc/api/bdwn.png Binary files differnew file mode 100644 index 0000000..af85939 --- /dev/null +++ b/doc/api/bdwn.png diff --git a/doc/api/closed.png b/doc/api/closed.png Binary files differnew file mode 100644 index 0000000..b452535 --- /dev/null +++ b/doc/api/closed.png diff --git a/doc/api/dir_2e83b025d21fe7b9c524d93377692ce4.html b/doc/api/dir_2e83b025d21fe7b9c524d93377692ce4.html new file mode 100644 index 0000000..b0242b6 --- /dev/null +++ b/doc/api/dir_2e83b025d21fe7b9c524d93377692ce4.html @@ -0,0 +1,42 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: libnet Directory Reference</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +<div id="nav-path" class="navpath"> + <ul> +<li class="navelem"><a class="el" href="dir_2e83b025d21fe7b9c524d93377692ce4.html">libnet</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">libnet Directory Reference</div> </div> +</div><!--header--> +<div class="contents"> +<table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="files"></a> +Files</h2></td></tr> +<tr class="memitem:libnet-functions_8h"><td class="memItemLeft" align="right" valign="top">file  </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html">libnet-functions.h</a> <a href="libnet-functions_8h_source.html">[code]</a></td></tr> +<tr class="memdesc:libnet-functions_8h"><td class="mdescLeft"> </td><td class="mdescRight">libnet exported function prototypes <br /></td></tr> +<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:libnet-macros_8h"><td class="memItemLeft" align="right" valign="top">file  </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html">libnet-macros.h</a> <a href="libnet-macros_8h_source.html">[code]</a></td></tr> +<tr class="memdesc:libnet-macros_8h"><td class="mdescLeft"> </td><td class="mdescRight">libnet macros and symbolic constants <br /></td></tr> +<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> +</table> +</div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/doc.png b/doc/api/doc.png Binary files differnew file mode 100644 index 0000000..36a3972 --- /dev/null +++ b/doc/api/doc.png diff --git a/doc/api/doxygen.css b/doc/api/doxygen.css new file mode 100644 index 0000000..cb47685 --- /dev/null +++ b/doc/api/doxygen.css @@ -0,0 +1,1596 @@ +/* The standard CSS for doxygen 1.8.14 */ + +body, table, div, p, dl { + font: 400 14px/22px Roboto,sans-serif; +} + +p.reference, p.definition { + font: 400 14px/22px Roboto,sans-serif; +} + +/* @group Heading Levels */ + +h1.groupheader { + font-size: 150%; +} + 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+th.markdownTableHeadRight, td.markdownTableBodyRight { + text-align: right +} + +th.markdownTableHeadCenter, td.markdownTableBodyCenter { + text-align: center +} + + +/* @end */ diff --git a/doc/api/doxygen.png b/doc/api/doxygen.png Binary files differnew file mode 100644 index 0000000..3007280 --- /dev/null +++ b/doc/api/doxygen.png diff --git a/doc/api/files.html b/doc/api/files.html new file mode 100644 index 0000000..e905232 --- /dev/null +++ b/doc/api/files.html @@ -0,0 +1,36 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: File List</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">File List</div> </div> +</div><!--header--> +<div class="contents"> +<div class="textblock">Here is a list of all documented files with brief descriptions:</div><div class="directory"> +<div class="levels">[detail level <span onclick="javascript:toggleLevel(1);">1</span><span onclick="javascript:toggleLevel(2);">2</span>]</div><table class="directory"> +<tr id="row_0_" class="even"><td class="entry"><span style="width:0px;display:inline-block;"> </span><span id="arr_0_" class="arrow" onclick="toggleFolder('0_')">▼</span><span id="img_0_" class="iconfopen" onclick="toggleFolder('0_')"> </span><a class="el" href="dir_2e83b025d21fe7b9c524d93377692ce4.html" target="_self">libnet</a></td><td class="desc"></td></tr> +<tr id="row_0_0_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="libnet-functions_8h_source.html"><span class="icondoc"></span></a><a class="el" href="libnet-functions_8h.html" target="_self">libnet-functions.h</a></td><td class="desc">Libnet exported function prototypes </td></tr> +<tr id="row_0_1_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="libnet-macros_8h_source.html"><span class="icondoc"></span></a><a class="el" href="libnet-macros_8h.html" target="_self">libnet-macros.h</a></td><td class="desc">Libnet macros and symbolic constants </td></tr> +<tr id="row_1_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><a href="libnet_8h_source.html"><span class="icondoc"></span></a><a class="el" href="libnet_8h.html" target="_self">libnet.h</a></td><td class="desc">Top-level libnet header file </td></tr> +</table> +</div><!-- directory --> +</div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/folderclosed.png b/doc/api/folderclosed.png Binary files differnew file mode 100644 index 0000000..1563ad1 --- /dev/null +++ b/doc/api/folderclosed.png diff --git a/doc/api/folderopen.png b/doc/api/folderopen.png Binary files differnew file mode 100644 index 0000000..f3d2e12 --- /dev/null +++ b/doc/api/folderopen.png diff --git a/doc/api/globals.html b/doc/api/globals.html new file mode 100644 index 0000000..953aacd --- /dev/null +++ b/doc/api/globals.html @@ -0,0 +1,441 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: Globals</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +</div><!-- top --> +<div class="contents"> +<div class="textblock">Here is a list of all documented functions, variables, defines, enums, and typedefs with links to the documentation:</div> + +<h3><a id="index_f"></a>- f -</h3><ul> +<li>for_each_context_in_cq +: <a class="el" href="libnet-macros_8h.html#af36eb84eee10c525720134cfadb50a3e">libnet-macros.h</a> +</li> +</ul> + + +<h3><a id="index_i"></a>- i -</h3><ul> +<li>IN6ADDR_ERROR_INIT +: <a class="el" href="libnet-macros_8h.html#a9c76fe8da8e411fe1db9f75583dc1b8a">libnet-macros.h</a> +</li> +</ul> + + +<h3><a id="index_l"></a>- l -</h3><ul> +<li>libnet_addr2name4() +: <a class="el" href="libnet-functions_8h.html#added478f7cb16e00cf34f44816e33083">libnet-functions.h</a> +</li> +<li>libnet_addr2name6_r() +: <a class="el" href="libnet-functions_8h.html#a50fcb283db9884651c59d79ebd825bc4">libnet-functions.h</a> +</li> +<li>libnet_adv_cull_header() +: <a class="el" href="libnet-functions_8h.html#aac02edd8930cb604dc65f72f7ffd8892">libnet-functions.h</a> +</li> +<li>libnet_adv_cull_packet() +: <a class="el" href="libnet-functions_8h.html#a9f91e176ba3b1f93ec049f82c08b54be">libnet-functions.h</a> +</li> +<li>libnet_adv_free_packet() +: <a class="el" href="libnet-functions_8h.html#a92c45b67cbf9a16f8e6edd9a067c3f6d">libnet-functions.h</a> +</li> +<li>libnet_adv_write_link() +: <a class="el" href="libnet-functions_8h.html#ad00e9f92da1faea6c8ce400d6e7cd45e">libnet-functions.h</a> +</li> +<li>libnet_adv_write_raw_ipv4() +: <a class="el" href="libnet-functions_8h.html#a3524aaf97da73461cabd4797e89c4da4">libnet-functions.h</a> +</li> +<li>libnet_autobuild_arp() +: <a class="el" href="libnet-functions_8h.html#aa1bb2efa1cec14b12f1ce6210f20b358">libnet-functions.h</a> +</li> +<li>libnet_autobuild_ethernet() +: <a class="el" href="libnet-functions_8h.html#a6da323c2eb9eeab293cdfd99ceb134b5">libnet-functions.h</a> +</li> +<li>libnet_autobuild_fddi() +: <a class="el" href="libnet-functions_8h.html#a367d0539e0c7484ac4e0092ced22ca8e">libnet-functions.h</a> +</li> +<li>libnet_autobuild_ipv4() +: <a class="el" href="libnet-functions_8h.html#a6894d563677d9f229feedf52c759ac0a">libnet-functions.h</a> +</li> +<li>libnet_autobuild_ipv6() +: <a class="el" href="libnet-functions_8h.html#a606209e22d203a859a380e1d37f9688c">libnet-functions.h</a> +</li> +<li>libnet_autobuild_link() +: <a class="el" href="libnet-functions_8h.html#a8a881ba6d300b16e5cadd9e3f6ef7bc8">libnet-functions.h</a> +</li> +<li>libnet_autobuild_token_ring() +: <a class="el" href="libnet-functions_8h.html#ac4e70a6d0e895d722e407c6d5fae1466">libnet-functions.h</a> +</li> +<li>libnet_build_802_1q() +: <a class="el" href="libnet-functions_8h.html#acbab0d304c5e9d36438050ac6d233132">libnet-functions.h</a> +</li> +<li>libnet_build_802_1x() +: <a class="el" href="libnet-functions_8h.html#ab33fc501031e68af303fbffb7643b11d">libnet-functions.h</a> +</li> +<li>libnet_build_802_2() +: <a class="el" href="libnet-functions_8h.html#a6f616f8d4646db5ada510991cce80808">libnet-functions.h</a> +</li> +<li>libnet_build_802_2snap() +: <a class="el" href="libnet-functions_8h.html#a22f004a0b0d496762fbd056ca5d31eeb">libnet-functions.h</a> +</li> +<li>libnet_build_802_3() +: <a class="el" href="libnet-functions_8h.html#ab6777b0c3c3b80eaa465686654f668e8">libnet-functions.h</a> +</li> +<li>libnet_build_arp() +: <a class="el" href="libnet-functions_8h.html#ab606fadc44daa426fa4ba8b43bee5ece">libnet-functions.h</a> +</li> +<li>libnet_build_bgp4_header() +: <a class="el" href="libnet-functions_8h.html#a3f9827171fbe5dbc4b02c7d9876a2393">libnet-functions.h</a> +</li> +<li>libnet_build_bgp4_notification() +: <a class="el" href="libnet-functions_8h.html#afe0007cf544b1d6773b6046c5c5ad372">libnet-functions.h</a> +</li> +<li>libnet_build_bgp4_open() +: <a class="el" href="libnet-functions_8h.html#a4a7df60e7798fddfff25f163ef63e2af">libnet-functions.h</a> +</li> +<li>libnet_build_bgp4_update() +: <a class="el" href="libnet-functions_8h.html#a88f572ee97c9223d4b24f55d868ce419">libnet-functions.h</a> +</li> +<li>libnet_build_bootpv4() +: <a class="el" href="libnet-functions_8h.html#a564c31892fb8cc2bf44244cdb26d693e">libnet-functions.h</a> +</li> +<li>libnet_build_cdp() +: <a class="el" href="libnet-functions_8h.html#aed8b33a329bda096ecac629e92e9bca5">libnet-functions.h</a> +</li> +<li>libnet_build_data() +: <a class="el" href="libnet-functions_8h.html#aa4c6c975b3c87d3d17224302e4319eec">libnet-functions.h</a> +</li> +<li>libnet_build_dhcpv4() +: <a class="el" href="libnet-functions_8h.html#a3333c5e5cde290dda9b80adc13a00466">libnet-functions.h</a> +</li> +<li>libnet_build_dnsv4() +: <a class="el" href="libnet-functions_8h.html#a5829f525c067e1d99826865292542d8a">libnet-functions.h</a> +</li> +<li>libnet_build_egre() +: <a class="el" href="libnet-functions_8h.html#a0092b3f0285f4c96915eef9579655036">libnet-functions.h</a> +</li> +<li>libnet_build_ethernet() +: <a class="el" href="libnet-functions_8h.html#acb97a898e200c1aaea6081545f2fcb39">libnet-functions.h</a> +</li> +<li>libnet_build_fddi() +: <a class="el" href="libnet-functions_8h.html#ab8c2a7a3572bcfef2705ab05c8ef12bc">libnet-functions.h</a> +</li> +<li>libnet_build_gre() +: <a class="el" href="libnet-functions_8h.html#a41e095c98e623f00618f6d306cb31289">libnet-functions.h</a> +</li> +<li>libnet_build_gre_last_sre() +: <a class="el" href="libnet-functions_8h.html#ae514f81f6d68bc1b2442762a6f87804a">libnet-functions.h</a> +</li> +<li>libnet_build_gre_sre() +: <a class="el" href="libnet-functions_8h.html#ae0c59a8f8d014cc1955d88139c2096c0">libnet-functions.h</a> +</li> +<li>libnet_build_hsrp() +: <a class="el" href="libnet-functions_8h.html#abe75e9be71910c580eff1d6925224778">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv4_echo() +: <a class="el" href="libnet-functions_8h.html#a4a4d3dc8f02e6fe6629e35e37ece0264">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv4_mask() +: <a class="el" href="libnet-functions_8h.html#ab403c63ae76d0bc59b6641e3c821550c">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv4_redirect() +: <a class="el" href="libnet-functions_8h.html#a6df9db28162c58a2cc356b3a87a16f6b">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv4_timeexceed() +: <a class="el" href="libnet-functions_8h.html#a4f2eb3f11fd921b0fd0948cf8ef37c91">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv4_timestamp() +: <a class="el" href="libnet-functions_8h.html#a926f33ff4ea64923b49f16f8c5f7286d">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv4_unreach() +: <a class="el" href="libnet-functions_8h.html#a83197de705eb7929e8216f5771aa4b96">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv6_echo() +: <a class="el" href="libnet-functions_8h.html#a09a512c9f670528f7f1c9fe9775a0a61">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv6_ndp_nadv() +: <a class="el" href="libnet-functions_8h.html#a0d2d7119072c0b98f1248172a2b7885d">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv6_ndp_nsol() +: <a class="el" href="libnet-functions_8h.html#aa184e1e69a7fc7161d484dcdca4f74db">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv6_ndp_opt() +: <a class="el" href="libnet-functions_8h.html#aecee0675d61d3ff71d79c64c74a7c924">libnet-functions.h</a> +</li> +<li>libnet_build_icmpv6_unreach() +: <a class="el" href="libnet-functions_8h.html#a86ee5967b07a4fe49af301add8656450">libnet-functions.h</a> +</li> +<li>libnet_build_igmp() +: <a class="el" href="libnet-functions_8h.html#afbeeb2c1c377c59aa2747dff4db4d5e8">libnet-functions.h</a> +</li> +<li>libnet_build_ipsec_ah() +: <a class="el" href="libnet-functions_8h.html#a22d1d874a5d12b8d3528f637990ceb21">libnet-functions.h</a> +</li> +<li>libnet_build_ipsec_esp_ftr() +: <a class="el" href="libnet-functions_8h.html#a0e7ba4cf571d4d85b1084e15059c7336">libnet-functions.h</a> +</li> +<li>libnet_build_ipsec_esp_hdr() +: <a class="el" href="libnet-functions_8h.html#ad7d163363769594667524e7607535aec">libnet-functions.h</a> +</li> +<li>libnet_build_ipv4() +: <a class="el" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet-functions.h</a> +</li> +<li>libnet_build_ipv4_options() +: <a class="el" href="libnet-functions_8h.html#aa209cafad74cd8f259aa97732e06d07c">libnet-functions.h</a> +</li> +<li>libnet_build_ipv6() +: <a class="el" href="libnet-functions_8h.html#a50fc0e6ad5c2b1fd705f349eff382dfd">libnet-functions.h</a> +</li> +<li>libnet_build_ipv6_destopts() +: <a class="el" href="libnet-functions_8h.html#a1b6e9597bf110de597a673a4c6ed6ebc">libnet-functions.h</a> +</li> +<li>libnet_build_ipv6_frag() +: <a class="el" href="libnet-functions_8h.html#a9eeb211b6b8579fe9725da6d32d2732d">libnet-functions.h</a> +</li> +<li>libnet_build_ipv6_hbhopts() +: <a class="el" href="libnet-functions_8h.html#a1a8b5292e4e714c0f299f0577c86cb00">libnet-functions.h</a> +</li> +<li>libnet_build_ipv6_routing() +: <a class="el" href="libnet-functions_8h.html#a7fb612955dd3a787f13ab0c85b360023">libnet-functions.h</a> +</li> +<li>libnet_build_isl() +: <a class="el" href="libnet-functions_8h.html#afdcc92fd59366c48693ad48c076c488e">libnet-functions.h</a> +</li> +<li>libnet_build_link() +: <a class="el" href="libnet-functions_8h.html#a9ec77e2ffcb9540d9f4eee2b0ff57af2">libnet-functions.h</a> +</li> +<li>libnet_build_mpls() +: <a class="el" href="libnet-functions_8h.html#a520053e593215a240f7207c2b28075cb">libnet-functions.h</a> +</li> +<li>libnet_build_ntp() +: <a class="el" href="libnet-functions_8h.html#af305c48631b600e472f60b951b9ebf75">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2() +: <a class="el" href="libnet-functions_8h.html#a429bf355c69895a5ad7ca900d734bf48">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_dbd() +: <a class="el" href="libnet-functions_8h.html#a9f859449de2c7e2f1b2d18051a315634">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_hello() +: <a class="el" href="libnet-functions_8h.html#a224a55d5758cd6685fdd374597f133c4">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_lsa() +: <a class="el" href="libnet-functions_8h.html#a798142aed2aee944fdc80ce14faf31f6">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_lsa_as() +: <a class="el" href="libnet-functions_8h.html#a9002c457692ce2557197dc68c9932849">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_lsa_net() +: <a class="el" href="libnet-functions_8h.html#a234cf0a788a5944ff70c879c96467bc4">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_lsa_rtr() +: <a class="el" href="libnet-functions_8h.html#a67209523b736cc9f70743d3dfbce1129">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_lsa_sum() +: <a class="el" href="libnet-functions_8h.html#ae9c55870fecbd742edc25f06b73ad5a2">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_lsr() +: <a class="el" href="libnet-functions_8h.html#a17d51de46576464ff606e15250c7fe3a">libnet-functions.h</a> +</li> +<li>libnet_build_ospfv2_lsu() +: <a class="el" href="libnet-functions_8h.html#a5ffe185b91c48fad0dc84f81b7d26697">libnet-functions.h</a> +</li> +<li>libnet_build_rip() +: <a class="el" href="libnet-functions_8h.html#a154c83b71614c8cf3635f7c80cf7e9a6">libnet-functions.h</a> +</li> +<li>libnet_build_rpc_call() +: <a class="el" href="libnet-functions_8h.html#a4a657cd81f10ba6dbdcbd6a6a81f72d2">libnet-functions.h</a> +</li> +<li>libnet_build_sebek() +: <a class="el" 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href="libnet-functions_8h.html#a5a6538c0cf4dd6c2f59b1657d56796b3">libnet-functions.h</a> +</li> +<li>libnet_clear_packet() +: <a class="el" href="libnet-functions_8h.html#a9ae9cb6e191e382c653237451f9bacd6">libnet-functions.h</a> +</li> +<li>libnet_cq_add() +: <a class="el" href="libnet-functions_8h.html#a20887ffe940f1d2c5bcae79a188176c6">libnet-functions.h</a> +</li> +<li>libnet_cq_destroy() +: <a class="el" href="libnet-functions_8h.html#a1577413fdaf10706d5016b64f7f7924b">libnet-functions.h</a> +</li> +<li>libnet_cq_end_loop() +: <a class="el" href="libnet-functions_8h.html#a65145cbd0be6d1609bf07b52d6c57695">libnet-functions.h</a> +</li> +<li>libnet_cq_find_by_label() +: <a class="el" href="libnet-functions_8h.html#a1775288c17694d4d606327ad066f970d">libnet-functions.h</a> +</li> +<li>libnet_cq_getlabel() +: <a class="el" href="libnet-functions_8h.html#a337f556ed05df13c1de19acbd4d7f50a">libnet-functions.h</a> +</li> +<li>libnet_cq_head() +: <a class="el" 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name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: Graph Legend</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">Graph Legend</div> </div> +</div><!--header--> +<div class="contents"> +<p>This page explains how to interpret the graphs that are generated by doxygen.</p> +<p>Consider the following example: </p><div class="fragment"><div class="line">/*! 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Super class that inherits a number of other classes */</div><div class="line">class Inherited : public PublicBase,</div><div class="line"> protected ProtectedBase,</div><div class="line"> private PrivateBase,</div><div class="line"> public Undocumented,</div><div class="line"> public Templ<int></div><div class="line">{</div><div class="line"> private:</div><div class="line"> Used *m_usedClass;</div><div class="line">};</div></div><!-- fragment --><p> This will result in the following graph:</p> +<center><div class="image"> +<img src="graph_legend.png"/> +</div> +</center><p>The boxes in the above graph have the following meaning: </p> +<ul> +<li> +A filled gray box represents the struct or class for which the graph is generated. </li> +<li> +A box with a black border denotes a documented struct or class. </li> +<li> +A box with a gray border denotes an undocumented struct or class. </li> +<li> +A box with a red border denotes a documented struct or class forwhich not all inheritance/containment relations are shown. A graph is truncated if it does not fit within the specified boundaries. </li> +</ul> +<p>The arrows have the following meaning: </p> +<ul> +<li> +A dark blue arrow is used to visualize a public inheritance relation between two classes. </li> +<li> +A dark green arrow is used for protected inheritance. </li> +<li> +A dark red arrow is used for private inheritance. </li> +<li> +A purple dashed arrow is used if a class is contained or used by another class. The arrow is labelled with the variable(s) through which the pointed class or struct is accessible. </li> +<li> +A yellow dashed arrow denotes a relation between a template instance and the template class it was instantiated from. The arrow is labelled with the template parameters of the instance. </li> +</ul> +</div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/graph_legend.png b/doc/api/graph_legend.png Binary files differnew file mode 100644 index 0000000..6c1d0c2 --- /dev/null +++ b/doc/api/graph_legend.png diff --git a/doc/api/index.html b/doc/api/index.html new file mode 100644 index 0000000..0a810fa --- /dev/null +++ b/doc/api/index.html @@ -0,0 +1,78 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: libnet API Documentation</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">libnet API Documentation </div> </div> +</div><!--header--> +<div class="contents"> +<div class="textblock"><p>1998 - 2017 The libnet Developer Community</p> +<h2>Content(s) </h2> +<ul> +<li><a href="index.html">Main Page</a></li> +<li>Files<ul> +<li><a href="files.html">File List</a></li> +<li><a href="globals.html">Globals</a></li> +</ul> +</li> +<li>Stuff<ul> +<li><a href="rawsocket_non_sequitur.html">Rawsocket Non Sequitur</a><ul> +<li>Some Sub-sub-page</li> +</ul> +</li> +<li>Design Notes</li> +<li>Hacking</li> +<li>TODO</li> +</ul> +</li> +<li>Bindings<ul> +<li>Lua</li> +<li><a href="https://github.com/allfro/pylibnet" title="pylibnet">Python</a></li> +</ul> +</li> +<li>Page</li> +<li>More Page!<ul> +<li>Me Another Sub-page, yay!</li> +</ul> +</li> +<li><a href="index.html#Topics-TODO">TODO</a></li> +</ul> +<h2>Introduction </h2> +<p><b>Attention:</b> Most on the stuff on this page is either placeholder text and/or work in progress. At best, you should take the content on this page half-serious. I invite you to help expand/improve it.</p> +<p>This manual documents the low-level libnet API. <b>If you're planning to this API directly, you're signing up for some pain.</b> Just kidding. (I'm not kidding)</p> +<p>Although there aren't many up-to-date places to look for libnet information these days (yet), you still might not want to get started learning about libnet by reading this document. These pages provide an overview of (some) the internals of libnet with links to the relevant parts of the code. If you "just want it to work" or if this is all very new to you, then you should first refer to <a href="http://www.yomama.com">these</a> (more or less) separate set of pages. Be sure to check out the man pages as well.</p> +<p>The libnet API deliberately lacks most convenient functions. As further explained in <a href="Design_Notes.html" title="Design Notes">Design Notes</a>, those happen behind the scenes, are left to complementary libraries, higher-level libraries or to "bindings" such as pcap, Python, Lua, etc. and have features such as ~~object systems and main loops~~ that allow a much more convenient API.</p> +<p>The low-level API also contains plenty of clutter to support integration with arbitrary ~~object systems, languages, main loops~~, and so forth. These features add a lot of noise to the API that you probably don't care about unless you're coding a binding.</p> +<p>For now, and probably never will there be similar docs for libnet's internals. So if you want to get oriented with the libnet source code (because you're interested in patching the code for example), you should dive straight into each source file, read the source and the comments surrounding it, and... just... figure the rest out! Or ask about it <a href="https://github.com/sgeto/libnet/issues" title="Report bugs">here</a>. If that's something you think you're you can see yourself doing then <b>Welcome Aboard!</b> By the way, it's also a good idea to go through some of the commits to understand the purpose or aim of whoever had their hands on the source before you. There will be a "[Hacking](Hacking.html)" section soon that is intended to guide and assist developers through this adventures journey.</p> +<p>That is, if I don't lose interest, any hope or my sanity before that. Just kidding. (I'm not kidding)</p> +<p>Stay tuned.</p> +<p><b>Last Modified:</b> <em>Wed, 26 Apr 2017 02:58:54 +0300</em></p> +<h2>TODO </h2> +<ul> +<li>try to make it sound smart</li> +<li>replace stuff inside ~~ with stuff that is actually true</li> +<li>call mom and dad</li> +<li>try to get Inbal back :-(</li> +<li>re-install Windows</li> +<li>create a separate "doc" branch and never ever (ever) commit anything relate to it directly to master (lesson learnt) </li> +</ul> +</div></div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/libnet-functions_8h.html b/doc/api/libnet-functions_8h.html new file mode 100644 index 0000000..e370dfd --- /dev/null +++ b/doc/api/libnet-functions_8h.html @@ -0,0 +1,8856 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: libnet/libnet-functions.h File Reference</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +<div id="nav-path" class="navpath"> + <ul> +<li class="navelem"><a class="el" href="dir_2e83b025d21fe7b9c524d93377692ce4.html">libnet</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="summary"> +<a href="#func-members">Functions</a> </div> + <div class="headertitle"> +<div class="title">libnet-functions.h File Reference</div> </div> +</div><!--header--> +<div class="contents"> + +<p>libnet exported function prototypes +<a href="#details">More...</a></p> +<div class="textblock"><div class="dynheader"> +This graph shows which files directly or indirectly include this file:</div> +<div class="dyncontent"> +<div class="center"><img src="libnet-functions_8h__dep__incl.png" border="0" usemap="#libnet_2libnet-functions_8hdep" alt=""/></div> +<map name="libnet_2libnet-functions_8hdep" id="libnet_2libnet-functions_8hdep"> +<area shape="rect" id="node2" href="libnet_8h.html" title="Top-level libnet header file. " alt="" coords="51,80,115,107"/> +</map> +</div> +</div> +<p><a href="libnet-functions_8h_source.html">Go to the source code of this file.</a></p> +<table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> +Functions</h2></td></tr> +<tr class="memitem:aced83ef40edb05a9fc1e129373fe44dd"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aced83ef40edb05a9fc1e129373fe44dd">libnet_init</a> (int injection_type, const char *device, char *err_buf)</td></tr> +<tr class="separator:aced83ef40edb05a9fc1e129373fe44dd"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a8ddea475d4051b695f519100755d6a05"><td class="memItemLeft" align="right" valign="top">LIBNET_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a8ddea475d4051b695f519100755d6a05">libnet_destroy</a> (libnet_t *l)</td></tr> +<tr class="separator:a8ddea475d4051b695f519100755d6a05"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a9ae9cb6e191e382c653237451f9bacd6"><td class="memItemLeft" align="right" valign="top">LIBNET_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a9ae9cb6e191e382c653237451f9bacd6">libnet_clear_packet</a> (libnet_t *l)</td></tr> +<tr class="separator:a9ae9cb6e191e382c653237451f9bacd6"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a8fe5ad751cf8320b0ac56a0736332ec3"><td class="memItemLeft" align="right" valign="top">LIBNET_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a8fe5ad751cf8320b0ac56a0736332ec3">libnet_stats</a> (libnet_t *l, struct libnet_stats *ls)</td></tr> +<tr class="separator:a8fe5ad751cf8320b0ac56a0736332ec3"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a301939dd9e773bec51a8a3cc8e09ca3b"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a301939dd9e773bec51a8a3cc8e09ca3b">libnet_getfd</a> (libnet_t *l)</td></tr> +<tr class="separator:a301939dd9e773bec51a8a3cc8e09ca3b"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ab65f1cd5ef46ae93909e6dd45bcff0cb"><td class="memItemLeft" align="right" valign="top">LIBNET_API const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ab65f1cd5ef46ae93909e6dd45bcff0cb">libnet_getdevice</a> (libnet_t *l)</td></tr> +<tr class="separator:ab65f1cd5ef46ae93909e6dd45bcff0cb"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a1e1bc31a56aad7f000e55d9f2ed002b9"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a1e1bc31a56aad7f000e55d9f2ed002b9">libnet_getpbuf</a> (libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a1e1bc31a56aad7f000e55d9f2ed002b9"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a6b945999765b5c5cfa2e496153fc7d03"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a6b945999765b5c5cfa2e496153fc7d03">libnet_getpbuf_size</a> (libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a6b945999765b5c5cfa2e496153fc7d03"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a7932677fa8ddd7f512c7b154d91263e9"><td class="memItemLeft" align="right" valign="top">LIBNET_API char * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror</a> (libnet_t *l)</td></tr> +<tr class="separator:a7932677fa8ddd7f512c7b154d91263e9"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ad5c14b23de1fe0aaf36315c710972fcd"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ad5c14b23de1fe0aaf36315c710972fcd">libnet_getpacket_size</a> (libnet_t *l)</td></tr> +<tr class="separator:ad5c14b23de1fe0aaf36315c710972fcd"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0a995dfd68f20b80394507b9968ae951"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a0a995dfd68f20b80394507b9968ae951">libnet_seed_prand</a> (libnet_t *l)</td></tr> +<tr class="separator:a0a995dfd68f20b80394507b9968ae951"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ae0a1d32fdd169c55a0ce4c186a19b125"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ae0a1d32fdd169c55a0ce4c186a19b125">libnet_get_prand</a> (int mod)</td></tr> +<tr class="separator:ae0a1d32fdd169c55a0ce4c186a19b125"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af17b19befbe13e23a240739b19846503"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#af17b19befbe13e23a240739b19846503">libnet_toggle_checksum</a> (libnet_t *l, libnet_ptag_t ptag, int mode)</td></tr> +<tr class="separator:af17b19befbe13e23a240739b19846503"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:added478f7cb16e00cf34f44816e33083"><td class="memItemLeft" align="right" valign="top">LIBNET_API char * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#added478f7cb16e00cf34f44816e33083">libnet_addr2name4</a> (uint32_t in, uint8_t use_name)</td></tr> +<tr class="separator:added478f7cb16e00cf34f44816e33083"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a634e7d60fd7117c948fafea0ff25f77b"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a634e7d60fd7117c948fafea0ff25f77b">libnet_name2addr4</a> (libnet_t *l, const char *host_name, uint8_t use_name)</td></tr> +<tr class="separator:a634e7d60fd7117c948fafea0ff25f77b"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0a43add9ba39e677367ff167e807814b"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a0a43add9ba39e677367ff167e807814b">libnet_in6_is_error</a> (struct libnet_in6_addr addr)</td></tr> +<tr class="separator:a0a43add9ba39e677367ff167e807814b"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af525a32eb69e48519f84abed4231643a"><td class="memItemLeft" align="right" valign="top">LIBNET_API struct libnet_in6_addr </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#af525a32eb69e48519f84abed4231643a">libnet_name2addr6</a> (libnet_t *l, const char *host_name, uint8_t use_name)</td></tr> +<tr class="separator:af525a32eb69e48519f84abed4231643a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a50fcb283db9884651c59d79ebd825bc4"><td class="memItemLeft" align="right" valign="top">LIBNET_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a50fcb283db9884651c59d79ebd825bc4">libnet_addr2name6_r</a> (struct libnet_in6_addr addr, uint8_t use_name, char *host_name, int host_name_len)</td></tr> +<tr class="separator:a50fcb283db9884651c59d79ebd825bc4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aaedc1110a9c8deab0909f15e141f5883"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aaedc1110a9c8deab0909f15e141f5883">libnet_plist_chain_new</a> (libnet_t *l, libnet_plist_t **plist, char *token_list)</td></tr> +<tr class="separator:aaedc1110a9c8deab0909f15e141f5883"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ac4b56b34eb9124cb6b70fb9bff5ba6f4"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ac4b56b34eb9124cb6b70fb9bff5ba6f4">libnet_plist_chain_next_pair</a> (libnet_plist_t *plist, uint16_t *bport, uint16_t *eport)</td></tr> +<tr class="separator:ac4b56b34eb9124cb6b70fb9bff5ba6f4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a155f2da7f242051d5d80691c1754ca9c"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a155f2da7f242051d5d80691c1754ca9c">libnet_plist_chain_dump</a> (libnet_plist_t *plist)</td></tr> +<tr class="separator:a155f2da7f242051d5d80691c1754ca9c"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:adbd62cbfc5a072a9e77f1b64af78b46e"><td class="memItemLeft" align="right" valign="top">LIBNET_API char * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#adbd62cbfc5a072a9e77f1b64af78b46e">libnet_plist_chain_dump_string</a> (libnet_plist_t *plist)</td></tr> +<tr class="separator:adbd62cbfc5a072a9e77f1b64af78b46e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a59623a76b513ae6af05befded04f65d2"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a59623a76b513ae6af05befded04f65d2">libnet_plist_chain_free</a> (libnet_plist_t *plist)</td></tr> +<tr class="separator:a59623a76b513ae6af05befded04f65d2"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:acbab0d304c5e9d36438050ac6d233132"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#acbab0d304c5e9d36438050ac6d233132">libnet_build_802_1q</a> (const uint8_t *dst, const uint8_t *src, uint16_t tpi, uint8_t priority, uint8_t cfi, uint16_t vlan_id, uint16_t len_proto, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:acbab0d304c5e9d36438050ac6d233132"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ab33fc501031e68af303fbffb7643b11d"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ab33fc501031e68af303fbffb7643b11d">libnet_build_802_1x</a> (uint8_t eap_ver, uint8_t eap_type, uint16_t length, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ab33fc501031e68af303fbffb7643b11d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a6f616f8d4646db5ada510991cce80808"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a6f616f8d4646db5ada510991cce80808">libnet_build_802_2</a> (uint8_t dsap, uint8_t ssap, uint8_t control, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a6f616f8d4646db5ada510991cce80808"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a22f004a0b0d496762fbd056ca5d31eeb"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a22f004a0b0d496762fbd056ca5d31eeb">libnet_build_802_2snap</a> (uint8_t dsap, uint8_t ssap, uint8_t control, uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a22f004a0b0d496762fbd056ca5d31eeb"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ab6777b0c3c3b80eaa465686654f668e8"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ab6777b0c3c3b80eaa465686654f668e8">libnet_build_802_3</a> (const uint8_t *dst, const uint8_t *src, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ab6777b0c3c3b80eaa465686654f668e8"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:acb97a898e200c1aaea6081545f2fcb39"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#acb97a898e200c1aaea6081545f2fcb39">libnet_build_ethernet</a> (const uint8_t *dst, const uint8_t *src, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:acb97a898e200c1aaea6081545f2fcb39"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a6da323c2eb9eeab293cdfd99ceb134b5"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a6da323c2eb9eeab293cdfd99ceb134b5">libnet_autobuild_ethernet</a> (const uint8_t *dst, uint16_t type, libnet_t *l)</td></tr> +<tr class="separator:a6da323c2eb9eeab293cdfd99ceb134b5"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ab8c2a7a3572bcfef2705ab05c8ef12bc"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ab8c2a7a3572bcfef2705ab05c8ef12bc">libnet_build_fddi</a> (uint8_t fc, const uint8_t *dst, const uint8_t *src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ab8c2a7a3572bcfef2705ab05c8ef12bc"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a367d0539e0c7484ac4e0092ced22ca8e"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a367d0539e0c7484ac4e0092ced22ca8e">libnet_autobuild_fddi</a> (uint8_t fc, const uint8_t *dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, libnet_t *l)</td></tr> +<tr class="separator:a367d0539e0c7484ac4e0092ced22ca8e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ab606fadc44daa426fa4ba8b43bee5ece"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ab606fadc44daa426fa4ba8b43bee5ece">libnet_build_arp</a> (uint16_t hrd, uint16_t pro, uint8_t hln, uint8_t pln, uint16_t op, const uint8_t *sha, const uint8_t *spa, const uint8_t *tha, const uint8_t *tpa, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ab606fadc44daa426fa4ba8b43bee5ece"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aa1bb2efa1cec14b12f1ce6210f20b358"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aa1bb2efa1cec14b12f1ce6210f20b358">libnet_autobuild_arp</a> (uint16_t op, const uint8_t *sha, const uint8_t *spa, const uint8_t *tha, uint8_t *tpa, libnet_t *l)</td></tr> +<tr class="separator:aa1bb2efa1cec14b12f1ce6210f20b358"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ad096d303ddcddbd63ea269453bd26a20"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ad096d303ddcddbd63ea269453bd26a20">libnet_build_tcp</a> (uint16_t sp, uint16_t dp, uint32_t seq, uint32_t ack, uint8_t control, uint16_t win, uint16_t sum, uint16_t urg, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ad096d303ddcddbd63ea269453bd26a20"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aec6344132528e6903837b0d8909ad08c"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aec6344132528e6903837b0d8909ad08c">libnet_build_tcp_options</a> (const uint8_t *options, uint32_t options_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:aec6344132528e6903837b0d8909ad08c"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0ae166a293c0495431246fe0d0ba66f6"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a0ae166a293c0495431246fe0d0ba66f6">libnet_build_udp</a> (uint16_t sp, uint16_t dp, uint16_t len, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a0ae166a293c0495431246fe0d0ba66f6"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aed8b33a329bda096ecac629e92e9bca5"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aed8b33a329bda096ecac629e92e9bca5">libnet_build_cdp</a> (uint8_t version, uint8_t ttl, uint16_t sum, uint16_t type, uint16_t value_s, const uint8_t *value, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:aed8b33a329bda096ecac629e92e9bca5"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a4a4d3dc8f02e6fe6629e35e37ece0264"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a4a4d3dc8f02e6fe6629e35e37ece0264">libnet_build_icmpv4_echo</a> (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a4a4d3dc8f02e6fe6629e35e37ece0264"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ab403c63ae76d0bc59b6641e3c821550c"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ab403c63ae76d0bc59b6641e3c821550c">libnet_build_icmpv4_mask</a> (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t mask, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ab403c63ae76d0bc59b6641e3c821550c"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a83197de705eb7929e8216f5771aa4b96"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a83197de705eb7929e8216f5771aa4b96">libnet_build_icmpv4_unreach</a> (uint8_t type, uint8_t code, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a83197de705eb7929e8216f5771aa4b96"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a6df9db28162c58a2cc356b3a87a16f6b"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a6df9db28162c58a2cc356b3a87a16f6b">libnet_build_icmpv4_redirect</a> (uint8_t type, uint8_t code, uint16_t sum, uint32_t gateway, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a6df9db28162c58a2cc356b3a87a16f6b"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a4f2eb3f11fd921b0fd0948cf8ef37c91"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a4f2eb3f11fd921b0fd0948cf8ef37c91">libnet_build_icmpv4_timeexceed</a> (uint8_t type, uint8_t code, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a4f2eb3f11fd921b0fd0948cf8ef37c91"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a926f33ff4ea64923b49f16f8c5f7286d"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a926f33ff4ea64923b49f16f8c5f7286d">libnet_build_icmpv4_timestamp</a> (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t otime, uint32_t rtime, uint32_t ttime, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a926f33ff4ea64923b49f16f8c5f7286d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a09a512c9f670528f7f1c9fe9775a0a61"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a09a512c9f670528f7f1c9fe9775a0a61">libnet_build_icmpv6_echo</a> (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a09a512c9f670528f7f1c9fe9775a0a61"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a86ee5967b07a4fe49af301add8656450"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a86ee5967b07a4fe49af301add8656450">libnet_build_icmpv6_unreach</a> (uint8_t type, uint8_t code, uint16_t sum, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a86ee5967b07a4fe49af301add8656450"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aa184e1e69a7fc7161d484dcdca4f74db"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aa184e1e69a7fc7161d484dcdca4f74db">libnet_build_icmpv6_ndp_nsol</a> (uint8_t type, uint8_t code, uint16_t sum, struct libnet_in6_addr target, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:aa184e1e69a7fc7161d484dcdca4f74db"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0d2d7119072c0b98f1248172a2b7885d"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a0d2d7119072c0b98f1248172a2b7885d">libnet_build_icmpv6_ndp_nadv</a> (uint8_t type, uint8_t code, uint16_t sum, uint32_t flags, struct libnet_in6_addr target, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a0d2d7119072c0b98f1248172a2b7885d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aecee0675d61d3ff71d79c64c74a7c924"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aecee0675d61d3ff71d79c64c74a7c924">libnet_build_icmpv6_ndp_opt</a> (uint8_t type, uint8_t *option, uint32_t option_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:aecee0675d61d3ff71d79c64c74a7c924"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:afbeeb2c1c377c59aa2747dff4db4d5e8"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#afbeeb2c1c377c59aa2747dff4db4d5e8">libnet_build_igmp</a> (uint8_t type, uint8_t reserved, uint16_t sum, uint32_t ip, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:afbeeb2c1c377c59aa2747dff4db4d5e8"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a2d9839736df3b1c46acdcc67e291c03e"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4</a> (uint16_t ip_len, uint8_t tos, uint16_t id, uint16_t frag, uint8_t ttl, uint8_t prot, uint16_t sum, uint32_t src, uint32_t dst, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a2d9839736df3b1c46acdcc67e291c03e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aa209cafad74cd8f259aa97732e06d07c"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aa209cafad74cd8f259aa97732e06d07c">libnet_build_ipv4_options</a> (const uint8_t *options, uint32_t options_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:aa209cafad74cd8f259aa97732e06d07c"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a6894d563677d9f229feedf52c759ac0a"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a6894d563677d9f229feedf52c759ac0a">libnet_autobuild_ipv4</a> (uint16_t len, uint8_t prot, uint32_t dst, libnet_t *l)</td></tr> +<tr class="separator:a6894d563677d9f229feedf52c759ac0a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a50fc0e6ad5c2b1fd705f349eff382dfd"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a50fc0e6ad5c2b1fd705f349eff382dfd">libnet_build_ipv6</a> (uint8_t tc, uint32_t fl, uint16_t len, uint8_t nh, uint8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a50fc0e6ad5c2b1fd705f349eff382dfd"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a9eeb211b6b8579fe9725da6d32d2732d"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a9eeb211b6b8579fe9725da6d32d2732d">libnet_build_ipv6_frag</a> (uint8_t nh, uint8_t reserved, uint16_t frag, uint32_t id, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a9eeb211b6b8579fe9725da6d32d2732d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a7fb612955dd3a787f13ab0c85b360023"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a7fb612955dd3a787f13ab0c85b360023">libnet_build_ipv6_routing</a> (uint8_t nh, uint8_t len, uint8_t rtype, uint8_t segments, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a7fb612955dd3a787f13ab0c85b360023"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a1b6e9597bf110de597a673a4c6ed6ebc"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a1b6e9597bf110de597a673a4c6ed6ebc">libnet_build_ipv6_destopts</a> (uint8_t nh, uint8_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a1b6e9597bf110de597a673a4c6ed6ebc"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a1a8b5292e4e714c0f299f0577c86cb00"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a1a8b5292e4e714c0f299f0577c86cb00">libnet_build_ipv6_hbhopts</a> (uint8_t nh, uint8_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a1a8b5292e4e714c0f299f0577c86cb00"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a606209e22d203a859a380e1d37f9688c"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a606209e22d203a859a380e1d37f9688c">libnet_autobuild_ipv6</a> (uint16_t len, uint8_t nh, struct libnet_in6_addr dst, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a606209e22d203a859a380e1d37f9688c"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:afdcc92fd59366c48693ad48c076c488e"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#afdcc92fd59366c48693ad48c076c488e">libnet_build_isl</a> (uint8_t *dhost, uint8_t type, uint8_t user, uint8_t *shost, uint16_t len, const uint8_t *snap, uint16_t vid, uint16_t portindex, uint16_t reserved, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:afdcc92fd59366c48693ad48c076c488e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ad7d163363769594667524e7607535aec"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ad7d163363769594667524e7607535aec">libnet_build_ipsec_esp_hdr</a> (uint32_t spi, uint32_t seq, uint32_t iv, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ad7d163363769594667524e7607535aec"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0e7ba4cf571d4d85b1084e15059c7336"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a0e7ba4cf571d4d85b1084e15059c7336">libnet_build_ipsec_esp_ftr</a> (uint8_t len, uint8_t nh, int8_t *auth, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a0e7ba4cf571d4d85b1084e15059c7336"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a22d1d874a5d12b8d3528f637990ceb21"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a22d1d874a5d12b8d3528f637990ceb21">libnet_build_ipsec_ah</a> (uint8_t nh, uint8_t len, uint16_t res, uint32_t spi, uint32_t seq, uint32_t auth, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a22d1d874a5d12b8d3528f637990ceb21"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a5829f525c067e1d99826865292542d8a"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a5829f525c067e1d99826865292542d8a">libnet_build_dnsv4</a> (uint16_t h_len, uint16_t id, uint16_t flags, uint16_t num_q, uint16_t num_anws_rr, uint16_t num_auth_rr, uint16_t num_addi_rr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a5829f525c067e1d99826865292542d8a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a154c83b71614c8cf3635f7c80cf7e9a6"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a154c83b71614c8cf3635f7c80cf7e9a6">libnet_build_rip</a> (uint8_t cmd, uint8_t version, uint16_t rd, uint16_t af, uint16_t rt, uint32_t addr, uint32_t mask, uint32_t next_hop, uint32_t metric, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a154c83b71614c8cf3635f7c80cf7e9a6"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a4a657cd81f10ba6dbdcbd6a6a81f72d2"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a4a657cd81f10ba6dbdcbd6a6a81f72d2">libnet_build_rpc_call</a> (uint32_t rm, uint32_t xid, uint32_t prog_num, uint32_t prog_vers, uint32_t procedure, uint32_t cflavor, uint32_t clength, uint8_t *cdata, uint32_t vflavor, uint32_t vlength, const uint8_t *vdata, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a4a657cd81f10ba6dbdcbd6a6a81f72d2"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ad6310dd6dff16dc711663f70256d2148"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ad6310dd6dff16dc711663f70256d2148">libnet_build_stp_conf</a> (uint16_t id, uint8_t version, uint8_t bpdu_type, uint8_t flags, const uint8_t *root_id, uint32_t root_pc, const uint8_t *bridge_id, uint16_t port_id, uint16_t message_age, uint16_t max_age, uint16_t hello_time, uint16_t f_delay, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ad6310dd6dff16dc711663f70256d2148"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a913fc0cf8782d915edc20f4f6abf847f"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a913fc0cf8782d915edc20f4f6abf847f">libnet_build_stp_tcn</a> (uint16_t id, uint8_t version, uint8_t bpdu_type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a913fc0cf8782d915edc20f4f6abf847f"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a4d77b901ebcc18b8c0ee2345e4ea6177"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a4d77b901ebcc18b8c0ee2345e4ea6177">libnet_build_token_ring</a> (uint8_t ac, uint8_t fc, const uint8_t *dst, const uint8_t *src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a4d77b901ebcc18b8c0ee2345e4ea6177"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ac4e70a6d0e895d722e407c6d5fae1466"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ac4e70a6d0e895d722e407c6d5fae1466">libnet_autobuild_token_ring</a> (uint8_t ac, uint8_t fc, const uint8_t *dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, libnet_t *l)</td></tr> +<tr class="separator:ac4e70a6d0e895d722e407c6d5fae1466"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a5a6538c0cf4dd6c2f59b1657d56796b3"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a5a6538c0cf4dd6c2f59b1657d56796b3">libnet_build_vrrp</a> (uint8_t version, uint8_t type, uint8_t vrouter_id, uint8_t priority, uint8_t ip_count, uint8_t auth_type, uint8_t advert_int, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a5a6538c0cf4dd6c2f59b1657d56796b3"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a520053e593215a240f7207c2b28075cb"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a520053e593215a240f7207c2b28075cb">libnet_build_mpls</a> (uint32_t label, uint8_t experimental, uint8_t bos, uint8_t ttl, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a520053e593215a240f7207c2b28075cb"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af305c48631b600e472f60b951b9ebf75"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#af305c48631b600e472f60b951b9ebf75">libnet_build_ntp</a> (uint8_t leap_indicator, uint8_t version, uint8_t mode, uint8_t stratum, uint8_t poll, uint8_t precision, uint16_t delay_int, uint16_t delay_frac, uint16_t dispersion_int, uint16_t dispersion_frac, uint32_t reference_id, uint32_t ref_ts_int, uint32_t ref_ts_frac, uint32_t orig_ts_int, uint32_t orig_ts_frac, uint32_t rec_ts_int, uint32_t rec_ts_frac, uint32_t xmt_ts_int, uint32_t xmt_ts_frac, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:af305c48631b600e472f60b951b9ebf75"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a429bf355c69895a5ad7ca900d734bf48"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a429bf355c69895a5ad7ca900d734bf48">libnet_build_ospfv2</a> (uint16_t len, uint8_t type, uint32_t rtr_id, uint32_t area_id, uint16_t sum, uint16_t autype, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a429bf355c69895a5ad7ca900d734bf48"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a224a55d5758cd6685fdd374597f133c4"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a224a55d5758cd6685fdd374597f133c4">libnet_build_ospfv2_hello</a> (uint32_t netmask, uint16_t interval, uint8_t opts, uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a224a55d5758cd6685fdd374597f133c4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a9f859449de2c7e2f1b2d18051a315634"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a9f859449de2c7e2f1b2d18051a315634">libnet_build_ospfv2_dbd</a> (uint16_t dgram_len, uint8_t opts, uint8_t type, uint32_t seqnum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a9f859449de2c7e2f1b2d18051a315634"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a17d51de46576464ff606e15250c7fe3a"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a17d51de46576464ff606e15250c7fe3a">libnet_build_ospfv2_lsr</a> (uint32_t type, uint32_t lsid, uint32_t advrtr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a17d51de46576464ff606e15250c7fe3a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a5ffe185b91c48fad0dc84f81b7d26697"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a5ffe185b91c48fad0dc84f81b7d26697">libnet_build_ospfv2_lsu</a> (uint32_t num, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a5ffe185b91c48fad0dc84f81b7d26697"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a798142aed2aee944fdc80ce14faf31f6"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a798142aed2aee944fdc80ce14faf31f6">libnet_build_ospfv2_lsa</a> (uint16_t age, uint8_t opts, uint8_t type, uint32_t lsid, uint32_t advrtr, uint32_t seqnum, uint16_t sum, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a798142aed2aee944fdc80ce14faf31f6"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a67209523b736cc9f70743d3dfbce1129"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a67209523b736cc9f70743d3dfbce1129">libnet_build_ospfv2_lsa_rtr</a> (uint16_t flags, uint16_t num, uint32_t id, uint32_t data, uint8_t type, uint8_t tos, uint16_t metric, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a67209523b736cc9f70743d3dfbce1129"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a234cf0a788a5944ff70c879c96467bc4"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a234cf0a788a5944ff70c879c96467bc4">libnet_build_ospfv2_lsa_net</a> (uint32_t nmask, uint32_t rtrid, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a234cf0a788a5944ff70c879c96467bc4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ae9c55870fecbd742edc25f06b73ad5a2"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ae9c55870fecbd742edc25f06b73ad5a2">libnet_build_ospfv2_lsa_sum</a> (uint32_t nmask, uint32_t metric, uint32_t tos, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ae9c55870fecbd742edc25f06b73ad5a2"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a9002c457692ce2557197dc68c9932849"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a9002c457692ce2557197dc68c9932849">libnet_build_ospfv2_lsa_as</a> (uint32_t nmask, uint32_t metric, uint32_t fwdaddr, uint32_t tag, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a9002c457692ce2557197dc68c9932849"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aa4c6c975b3c87d3d17224302e4319eec"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aa4c6c975b3c87d3d17224302e4319eec">libnet_build_data</a> (const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:aa4c6c975b3c87d3d17224302e4319eec"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a3333c5e5cde290dda9b80adc13a00466"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a3333c5e5cde290dda9b80adc13a00466">libnet_build_dhcpv4</a> (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t *chaddr, const char *sname, const char *file, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a3333c5e5cde290dda9b80adc13a00466"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a564c31892fb8cc2bf44244cdb26d693e"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a564c31892fb8cc2bf44244cdb26d693e">libnet_build_bootpv4</a> (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t *chaddr, const char *sname, const char *file, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a564c31892fb8cc2bf44244cdb26d693e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a6173dfa2aaf953c8a36ebf347a567100"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a6173dfa2aaf953c8a36ebf347a567100">libnet_getgre_length</a> (uint16_t fv)</td></tr> +<tr class="separator:a6173dfa2aaf953c8a36ebf347a567100"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a41e095c98e623f00618f6d306cb31289"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a41e095c98e623f00618f6d306cb31289">libnet_build_gre</a> (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a41e095c98e623f00618f6d306cb31289"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0092b3f0285f4c96915eef9579655036"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a0092b3f0285f4c96915eef9579655036">libnet_build_egre</a> (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a0092b3f0285f4c96915eef9579655036"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ae0c59a8f8d014cc1955d88139c2096c0"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ae0c59a8f8d014cc1955d88139c2096c0">libnet_build_gre_sre</a> (uint16_t af, uint8_t offset, uint8_t length, uint8_t *routing, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ae0c59a8f8d014cc1955d88139c2096c0"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ae514f81f6d68bc1b2442762a6f87804a"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ae514f81f6d68bc1b2442762a6f87804a">libnet_build_gre_last_sre</a> (libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:ae514f81f6d68bc1b2442762a6f87804a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a3f9827171fbe5dbc4b02c7d9876a2393"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a3f9827171fbe5dbc4b02c7d9876a2393">libnet_build_bgp4_header</a> (uint8_t marker[LIBNET_BGP4_MARKER_SIZE], uint16_t len, uint8_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a3f9827171fbe5dbc4b02c7d9876a2393"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a4a7df60e7798fddfff25f163ef63e2af"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a4a7df60e7798fddfff25f163ef63e2af">libnet_build_bgp4_open</a> (uint8_t version, uint16_t src_as, uint16_t hold_time, uint32_t bgp_id, uint8_t opt_len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a4a7df60e7798fddfff25f163ef63e2af"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a88f572ee97c9223d4b24f55d868ce419"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a88f572ee97c9223d4b24f55d868ce419">libnet_build_bgp4_update</a> (uint16_t unfeasible_rt_len, const uint8_t *withdrawn_rt, uint16_t total_path_attr_len, const uint8_t *path_attributes, uint16_t info_len, uint8_t *reachability_info, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a88f572ee97c9223d4b24f55d868ce419"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:afe0007cf544b1d6773b6046c5c5ad372"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#afe0007cf544b1d6773b6046c5c5ad372">libnet_build_bgp4_notification</a> (uint8_t err_code, uint8_t err_subcode, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:afe0007cf544b1d6773b6046c5c5ad372"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0d4ce5211113c5d5818d557ce3fc0234"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a0d4ce5211113c5d5818d557ce3fc0234">libnet_build_sebek</a> (uint32_t magic, uint16_t version, uint16_t type, uint32_t counter, uint32_t time_sec, uint32_t time_usec, uint32_t pid, uint32_t uid, uint32_t fd, uint8_t cmd[SEBEK_CMD_LENGTH], uint32_t length, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a0d4ce5211113c5d5818d557ce3fc0234"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:abe75e9be71910c580eff1d6925224778"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#abe75e9be71910c580eff1d6925224778">libnet_build_hsrp</a> (uint8_t version, uint8_t opcode, uint8_t state, uint8_t hello_time, uint8_t hold_time, uint8_t priority, uint8_t group, uint8_t reserved, uint8_t authdata[HSRP_AUTHDATA_LENGTH], uint32_t virtual_ip, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:abe75e9be71910c580eff1d6925224778"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a9ec77e2ffcb9540d9f4eee2b0ff57af2"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a9ec77e2ffcb9540d9f4eee2b0ff57af2">libnet_build_link</a> (const uint8_t *dst, const uint8_t *src, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</td></tr> +<tr class="separator:a9ec77e2ffcb9540d9f4eee2b0ff57af2"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a8a881ba6d300b16e5cadd9e3f6ef7bc8"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_ptag_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a8a881ba6d300b16e5cadd9e3f6ef7bc8">libnet_autobuild_link</a> (const uint8_t *dst, const uint8_t *oui, uint16_t type, libnet_t *l)</td></tr> +<tr class="separator:a8a881ba6d300b16e5cadd9e3f6ef7bc8"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a3ec16c8aa5c7ae59ff63ce4a9329ab90"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a3ec16c8aa5c7ae59ff63ce4a9329ab90">libnet_write</a> (libnet_t *l)</td></tr> +<tr class="separator:a3ec16c8aa5c7ae59ff63ce4a9329ab90"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0adcfdd368764d4c4ab610daefe56b3d"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a0adcfdd368764d4c4ab610daefe56b3d">libnet_get_ipaddr4</a> (libnet_t *l)</td></tr> +<tr class="separator:a0adcfdd368764d4c4ab610daefe56b3d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a7ca153d8efe6650769765fbc23e2b312"><td class="memItemLeft" align="right" valign="top">LIBNET_API struct libnet_in6_addr </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a7ca153d8efe6650769765fbc23e2b312">libnet_get_ipaddr6</a> (libnet_t *l)</td></tr> +<tr class="separator:a7ca153d8efe6650769765fbc23e2b312"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:acf6dc1ece9e994d4f4d3e47e5b218f6c"><td class="memItemLeft" align="right" valign="top">LIBNET_API struct libnet_ether_addr * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#acf6dc1ece9e994d4f4d3e47e5b218f6c">libnet_get_hwaddr</a> (libnet_t *l)</td></tr> +<tr class="separator:acf6dc1ece9e994d4f4d3e47e5b218f6c"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a62a7ac78ee69568e17927674786c1b69"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a62a7ac78ee69568e17927674786c1b69">libnet_hex_aton</a> (const char *s, int *len)</td></tr> +<tr class="separator:a62a7ac78ee69568e17927674786c1b69"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ac4a33a98186ad71f7ae4c559b039af0f"><td class="memItemLeft" align="right" valign="top">LIBNET_API const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ac4a33a98186ad71f7ae4c559b039af0f">libnet_version</a> (void)</td></tr> +<tr class="separator:ac4a33a98186ad71f7ae4c559b039af0f"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a9f91e176ba3b1f93ec049f82c08b54be"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a9f91e176ba3b1f93ec049f82c08b54be">libnet_adv_cull_packet</a> (libnet_t *l, uint8_t **packet, uint32_t *packet_s)</td></tr> +<tr class="separator:a9f91e176ba3b1f93ec049f82c08b54be"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aac02edd8930cb604dc65f72f7ffd8892"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#aac02edd8930cb604dc65f72f7ffd8892">libnet_adv_cull_header</a> (libnet_t *l, libnet_ptag_t ptag, uint8_t **header, uint32_t *header_s)</td></tr> +<tr class="separator:aac02edd8930cb604dc65f72f7ffd8892"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ad00e9f92da1faea6c8ce400d6e7cd45e"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ad00e9f92da1faea6c8ce400d6e7cd45e">libnet_adv_write_link</a> (libnet_t *l, const uint8_t *packet, uint32_t packet_s)</td></tr> +<tr class="separator:ad00e9f92da1faea6c8ce400d6e7cd45e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a3524aaf97da73461cabd4797e89c4da4"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a3524aaf97da73461cabd4797e89c4da4">libnet_adv_write_raw_ipv4</a> (libnet_t *l, const uint8_t *packet, uint32_t packet_s)</td></tr> +<tr class="separator:a3524aaf97da73461cabd4797e89c4da4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a92c45b67cbf9a16f8e6edd9a067c3f6d"><td class="memItemLeft" align="right" valign="top">LIBNET_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a92c45b67cbf9a16f8e6edd9a067c3f6d">libnet_adv_free_packet</a> (libnet_t *l, uint8_t *packet)</td></tr> +<tr class="separator:a92c45b67cbf9a16f8e6edd9a067c3f6d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a20887ffe940f1d2c5bcae79a188176c6"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a20887ffe940f1d2c5bcae79a188176c6">libnet_cq_add</a> (libnet_t *l, char *label)</td></tr> +<tr class="separator:a20887ffe940f1d2c5bcae79a188176c6"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a93d5ccdcdba31daacde82fc50f467412"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a93d5ccdcdba31daacde82fc50f467412">libnet_cq_remove</a> (libnet_t *l)</td></tr> +<tr class="separator:a93d5ccdcdba31daacde82fc50f467412"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a90a6ea3b24de3906ca1cf9c78a7b5a5f"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a90a6ea3b24de3906ca1cf9c78a7b5a5f">libnet_cq_remove_by_label</a> (char *label)</td></tr> +<tr class="separator:a90a6ea3b24de3906ca1cf9c78a7b5a5f"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a337f556ed05df13c1de19acbd4d7f50a"><td class="memItemLeft" align="right" valign="top">LIBNET_API const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a337f556ed05df13c1de19acbd4d7f50a">libnet_cq_getlabel</a> (libnet_t *l)</td></tr> +<tr class="separator:a337f556ed05df13c1de19acbd4d7f50a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a1775288c17694d4d606327ad066f970d"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a1775288c17694d4d606327ad066f970d">libnet_cq_find_by_label</a> (char *label)</td></tr> +<tr class="separator:a1775288c17694d4d606327ad066f970d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a1577413fdaf10706d5016b64f7f7924b"><td class="memItemLeft" align="right" valign="top">LIBNET_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a1577413fdaf10706d5016b64f7f7924b">libnet_cq_destroy</a> (void)</td></tr> +<tr class="separator:a1577413fdaf10706d5016b64f7f7924b"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a8233338e5050d8fc46c6d1f35ef32b5e"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a8233338e5050d8fc46c6d1f35ef32b5e">libnet_cq_head</a> (void)</td></tr> +<tr class="separator:a8233338e5050d8fc46c6d1f35ef32b5e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a7edc80233d439b7755fdc127cfd7f88d"><td class="memItemLeft" align="right" valign="top">LIBNET_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a7edc80233d439b7755fdc127cfd7f88d">libnet_cq_last</a> (void)</td></tr> +<tr class="separator:a7edc80233d439b7755fdc127cfd7f88d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af21a48ca025b23dfcd5d10e9d1b924ba"><td class="memItemLeft" align="right" valign="top">LIBNET_API libnet_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#af21a48ca025b23dfcd5d10e9d1b924ba">libnet_cq_next</a> (void)</td></tr> +<tr class="separator:af21a48ca025b23dfcd5d10e9d1b924ba"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ae071e441671c342ea2d3bbca979e2769"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#ae071e441671c342ea2d3bbca979e2769">libnet_cq_size</a> (void)</td></tr> +<tr class="separator:ae071e441671c342ea2d3bbca979e2769"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a65145cbd0be6d1609bf07b52d6c57695"><td class="memItemLeft" align="right" valign="top">LIBNET_API uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a65145cbd0be6d1609bf07b52d6c57695">libnet_cq_end_loop</a> (void)</td></tr> +<tr class="separator:a65145cbd0be6d1609bf07b52d6c57695"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a1c70d00eefe61b2f5902ab56c802e07c"><td class="memItemLeft" align="right" valign="top">LIBNET_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a1c70d00eefe61b2f5902ab56c802e07c">libnet_diag_dump_context</a> (libnet_t *l)</td></tr> +<tr class="separator:a1c70d00eefe61b2f5902ab56c802e07c"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a49e6023168b4f660ed8ff67dcc8ee228"><td class="memItemLeft" align="right" valign="top">LIBNET_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a49e6023168b4f660ed8ff67dcc8ee228">libnet_diag_dump_pblock</a> (libnet_t *l)</td></tr> +<tr class="separator:a49e6023168b4f660ed8ff67dcc8ee228"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a59cc8a10dd7a94f01238f96417b08420"><td class="memItemLeft" align="right" valign="top">LIBNET_API char * </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#a59cc8a10dd7a94f01238f96417b08420">libnet_diag_dump_pblock_type</a> (uint8_t type)</td></tr> +<tr class="separator:a59cc8a10dd7a94f01238f96417b08420"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:adb2f7d417f05a058c0c2c7f76b6f66e6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-functions_8h.html#adb2f7d417f05a058c0c2c7f76b6f66e6">libnet_diag_dump_hex</a> (const uint8_t *packet, uint32_t len, int swap, FILE *stream)</td></tr> +<tr class="separator:adb2f7d417f05a058c0c2c7f76b6f66e6"><td class="memSeparator" colspan="2"> </td></tr> +</table> +<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> +<div class="textblock"><p>libnet exported function prototypes </p> +</div><h2 class="groupheader">Function Documentation</h2> +<a id="added478f7cb16e00cf34f44816e33083"></a> +<h2 class="memtitle"><span class="permalink"><a href="#added478f7cb16e00cf34f44816e33083">◆ </a></span>libnet_addr2name4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API char* libnet_addr2name4 </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>in</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>use_name</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Takes a network byte ordered IPv4 address and returns a pointer to either a canonical DNS name (if it has one) or a string of dotted decimals. This may incur a DNS lookup if the hostname and mode is set to LIBNET_RESOLVE. If mode is set to LIBNET_DONT_RESOLVE, no DNS lookup will be performed and the function will return a pointer to a dotted decimal string. The function cannot fail – if no canonical name exists, it will fall back on returning a dotted decimal string. This function is non-reentrant. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">in</td><td>network byte ordered IPv4 address </td></tr> + <tr><td class="paramname">use_name</td><td>LIBNET_RESOLVE or LIBNET_DONT_RESOLVE </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>a pointer to presentation format string </dd></dl> + +</div> +</div> +<a id="a50fcb283db9884651c59d79ebd825bc4"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a50fcb283db9884651c59d79ebd825bc4">◆ </a></span>libnet_addr2name6_r()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API void libnet_addr2name6_r </td> + <td>(</td> + <td class="paramtype">struct libnet_in6_addr </td> + <td class="paramname"><em>addr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>use_name</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">char * </td> + <td class="paramname"><em>host_name</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int </td> + <td class="paramname"><em>host_name_len</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Should document this baby right here. </p> + +</div> +</div> +<a id="aac02edd8930cb604dc65f72f7ffd8892"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aac02edd8930cb604dc65f72f7ffd8892">◆ </a></span>libnet_adv_cull_header()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_adv_cull_header </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t ** </td> + <td class="paramname"><em>header</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t * </td> + <td class="paramname"><em>header_s</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Advanced Interface] Pulls the header from the specified ptag from the given libnet context. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode. If the function fails <a class="el" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror()</a> can tell you why. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>the ptag referencing the header to pull </td></tr> + <tr><td class="paramname">header</td><td>will contain the header </td></tr> + <tr><td class="paramname">header_s</td><td>will contain the header size </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a9f91e176ba3b1f93ec049f82c08b54be"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a9f91e176ba3b1f93ec049f82c08b54be">◆ </a></span>libnet_adv_cull_packet()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_adv_cull_packet </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t ** </td> + <td class="paramname"><em>packet</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t * </td> + <td class="paramname"><em>packet_s</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Advanced Interface] Yanks a prebuilt, wire-ready packet from the given libnet context. If libnet was configured to do so (which it is by default) the packet will have all checksums written in. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode. It is important to note that the function performs an implicit malloc() and a corresponding call to <a class="el" href="libnet-functions_8h.html#a92c45b67cbf9a16f8e6edd9a067c3f6d">libnet_adv_free_packet()</a> should be made to free the memory packet occupies. If the function fails <a class="el" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror()</a> can tell you why. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">packet</td><td>will contain the wire-ready packet </td></tr> + <tr><td class="paramname">packet_s</td><td>will contain the packet size </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a92c45b67cbf9a16f8e6edd9a067c3f6d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a92c45b67cbf9a16f8e6edd9a067c3f6d">◆ </a></span>libnet_adv_free_packet()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API void libnet_adv_free_packet </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>packet</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Advanced Interface] Frees the memory allocated when <a class="el" href="libnet-functions_8h.html#a9f91e176ba3b1f93ec049f82c08b54be">libnet_adv_cull_packet()</a> is called. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">packet</td><td>a pointer to the packet to free </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ad00e9f92da1faea6c8ce400d6e7cd45e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ad00e9f92da1faea6c8ce400d6e7cd45e">◆ </a></span>libnet_adv_write_link()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_adv_write_link </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>packet</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>packet_s</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Advanced Interface] Writes a packet the network at the link layer. This function is useful to write a packet that has been constructed by hand by the application programmer or, more commonly, to write a packet that has been returned by a call to <a class="el" href="libnet-functions_8h.html#a9f91e176ba3b1f93ec049f82c08b54be">libnet_adv_cull_packet()</a>. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode. If the function fails <a class="el" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror()</a> can tell you why. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">packet</td><td>a pointer to the packet to inject </td></tr> + <tr><td class="paramname">packet_s</td><td>the size of the packet </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the number of bytes written </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a3524aaf97da73461cabd4797e89c4da4"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a3524aaf97da73461cabd4797e89c4da4">◆ </a></span>libnet_adv_write_raw_ipv4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_adv_write_raw_ipv4 </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>packet</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>packet_s</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Advanced Interface] Writes a packet the network at the raw socket layer. This function is useful to write a packet that has been constructed by hand by the application programmer or, more commonly, to write a packet that has been returned by a call to <a class="el" href="libnet-functions_8h.html#a9f91e176ba3b1f93ec049f82c08b54be">libnet_adv_cull_packet()</a>. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode. If the function fails <a class="el" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror()</a> can tell you why. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">packet</td><td>a pointer to the packet to inject </td></tr> + <tr><td class="paramname">packet_s</td><td>the size of the packet </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the number of bytes written </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aa1bb2efa1cec14b12f1ce6210f20b358"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aa1bb2efa1cec14b12f1ce6210f20b358">◆ </a></span>libnet_autobuild_arp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_autobuild_arp </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>op</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>sha</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>spa</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>tha</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>tpa</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Autouilds an Address Resolution Protocol (ARP) header. Depending on the op value, the function builds one of several different types of RFC 826 or RFC 903 RARP packets. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">op</td><td>ARP operation type </td></tr> + <tr><td class="paramname">sha</td><td>sender's hardware address </td></tr> + <tr><td class="paramname">spa</td><td>sender's protocol address </td></tr> + <tr><td class="paramname">tha</td><td>target hardware address </td></tr> + <tr><td class="paramname">tpa</td><td>targer protocol address </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a6da323c2eb9eeab293cdfd99ceb134b5"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a6da323c2eb9eeab293cdfd99ceb134b5">◆ </a></span>libnet_autobuild_ethernet()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_autobuild_ethernet </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Autobuilds an Ethernet header. The RFC 894 Ethernet II header is almost identical to the IEEE 802.3 header, with the exception that the field immediately following the source address holds the layer 3 protocol (as opposed to frame's length). You should only use this function when libnet is initialized with the LIBNET_LINK interface. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dst</td><td>destination ethernet address </td></tr> + <tr><td class="paramname">type</td><td>upper layer protocol type </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a367d0539e0c7484ac4e0092ced22ca8e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a367d0539e0c7484ac4e0092ced22ca8e">◆ </a></span>libnet_autobuild_fddi()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_autobuild_fddi </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>fc</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>dsap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ssap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>cf</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>oui</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Autobuilds a Fiber Distributed Data Interface (FDDI) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">fc</td><td>class format and priority </td></tr> + <tr><td class="paramname">dst</td><td>destination fddi address </td></tr> + <tr><td class="paramname">dsap</td><td>destination service access point </td></tr> + <tr><td class="paramname">ssap</td><td>source service access point </td></tr> + <tr><td class="paramname">cf</td><td>cf </td></tr> + <tr><td class="paramname">oui</td><td>IEEE organizational code </td></tr> + <tr><td class="paramname">type</td><td>upper layer protocol </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a6894d563677d9f229feedf52c759ac0a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a6894d563677d9f229feedf52c759ac0a">◆ </a></span>libnet_autobuild_ipv4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_autobuild_ipv4 </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>prot</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Autobuilds a version 4 Internet Protocol (IP) header. The function is useful to build an IP header quickly when you do not need a granular level of control. The function takes the same len, prot, and dst arguments as <a class="el" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4()</a>. The function does not accept a ptag argument, but it does return a ptag. In other words, you can use it to build a new IP header but not to modify an existing one. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">len</td><td>total length of the IP packet including all subsequent data </td></tr> + <tr><td class="paramname">prot</td><td>upper layer protocol </td></tr> + <tr><td class="paramname">dst</td><td>destination IPv4 address (little endian) </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a606209e22d203a859a380e1d37f9688c"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a606209e22d203a859a380e1d37f9688c">◆ </a></span>libnet_autobuild_ipv6()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_autobuild_ipv6 </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>nh</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct libnet_in6_addr </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Autobuilds a version 6 RFC 2460 Internet Protocol (IP) header. The function is useful to build an IP header quickly when you do not need a granular level of control. The function takes the same len, nh, and dst arguments as <a class="el" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4()</a>. The function does not accept a ptag argument, but it does return a ptag. In other words, you can use it to build a new IP header but not to modify an existing one. This function requires <a class="el" href="libnet-functions_8h.html#a7ca153d8efe6650769765fbc23e2b312">libnet_get_ipaddr6()</a>, which is not yet implemented for Win32 platforms. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">len</td><td>length </td></tr> + <tr><td class="paramname">nh</td><td>next header </td></tr> + <tr><td class="paramname">dst</td><td>destination IPv6 address </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a8a881ba6d300b16e5cadd9e3f6ef7bc8"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a8a881ba6d300b16e5cadd9e3f6ef7bc8">◆ </a></span>libnet_autobuild_link()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_autobuild_link </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>oui</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Automatically builds a link layer header for an initialized l. The function determines the proper link layer header format from how l was initialized. The function current supports Ethernet and Token Ring link layers. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dst</td><td>the destination MAC address </td></tr> + <tr><td class="paramname">oui</td><td>Organizationally Unique Identifier (unused for Ethernet) </td></tr> + <tr><td class="paramname">type</td><td>the upper layer protocol type </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ac4e70a6d0e895d722e407c6d5fae1466"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ac4e70a6d0e895d722e407c6d5fae1466">◆ </a></span>libnet_autobuild_token_ring()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_autobuild_token_ring </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ac</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>fc</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>dsap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ssap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>cf</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>oui</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Auto-builds a token ring header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">ac</td><td>access control </td></tr> + <tr><td class="paramname">fc</td><td>frame control </td></tr> + <tr><td class="paramname">dst</td><td>destination address </td></tr> + <tr><td class="paramname">dsap</td><td>destination service access point </td></tr> + <tr><td class="paramname">ssap</td><td>source service access point </td></tr> + <tr><td class="paramname">cf</td><td>control field </td></tr> + <tr><td class="paramname">oui</td><td>Organizationally Unique Identifier </td></tr> + <tr><td class="paramname">type</td><td>upper layer protocol type </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="acbab0d304c5e9d36438050ac6d233132"></a> +<h2 class="memtitle"><span class="permalink"><a href="#acbab0d304c5e9d36438050ac6d233132">◆ </a></span>libnet_build_802_1q()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_802_1q </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>src</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>tpi</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>priority</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>cfi</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>vlan_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len_proto</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<h1><a class="anchor" id="PBF"></a> +Packet Builder Functions</h1> +<p>The core of libnet is the platform-independent packet-building functionality. These functions enable an application programmer to build protocol headers (and data) in a simple and consistent manner without having to worry (too much) about low-level network odds and ends. Each libnet_build() function builds a piece of a packet (generally a protocol header). While it is perfectly possible to build an entire, ready-to-transmit packet with a single call to a libnet_build() function, generally more than one builder-class function call is required to construct a full packet. A complete wire-ready packet generally consists of more than one piece. Every function that builds a protocol header takes a series of arguments roughly corresponding to the header values as they appear on the wire. This process is intuitive but often makes for functions with huge prototypes and large stack frames. One important thing to note is that you must call these functions in order, corresponding to how they should appear on the wire (from the highest protocol layer on down). This building process is intuitive; it approximates what happens in an operating system kernel. In other words, to build a Network Time Protocol (NTP) packet by using the link-layer interface, the application programmer would call the libnet_build() functions in the following order:</p><ol type="1"> +<li><a class="el" href="libnet-functions_8h.html#af305c48631b600e472f60b951b9ebf75">libnet_build_ntp()</a></li> +<li><a class="el" href="libnet-functions_8h.html#a0ae166a293c0495431246fe0d0ba66f6">libnet_build_udp()</a></li> +<li><a class="el" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4()</a></li> +<li><a class="el" href="libnet-functions_8h.html#acb97a898e200c1aaea6081545f2fcb39">libnet_build_ethernet()</a> This ordering is essential for libnet 1.1.x to properly link together the packet internally (previous libnet versions did not have the requirement).</li> +</ol> +<h2><a class="anchor" id="TPI"></a> +The Payload Interface</h2> +<p>The payload interface specifies an optional way to include data directly after the protocol header in question. You can use this function for a variety of purposes, including the following:</p><ul> +<li>Including additional or arbitrary protocol header information that is not available from a libnet interface</li> +<li>Including a packet payload (data segment)</li> +<li>Building another protocol header that is not available from a libnet interface To employ the interface, the application programmer should construct the i payload data and pass a const uint8_t * to this data and its size to the desired libnet_build() function. Libnet handles the rest.</li> +</ul> +<p>It is important to note that some functions (notably the IPv6 builders) do use the payload interface to specify variable length but ostensibly non-optional data. See the individual libnet_build_ipv6*() functions for more information.</p> +<h2><a class="anchor" id="PT"></a> +Protocol Tags and Packet Builder Return Values</h2> +<p>Libnet uses the protocol tag (ptag) to identify individual pieces of a packet after being created. A new ptag results every time a libnet_build() function with an empty (0) ptag argument completes successfully. This new ptag now refers to the packet piece just created. The application programmer's responsibility is to save this value if he or she plans to modify this particular portion later on in the program. If the application programmer needs to modify some portion of that particular packet piece again, he or she calls the same libnet_build() function specifying the saved ptag argument. Libnet then searches for that packet piece and modifies it rather than creating a new one. Upon failure for any reason, libnet_build() functions return -1; <a class="el" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror()</a> tells you why. Builds an IEEE 802.1q VLAN tagging header. Depending on the value of len_proto, the function wraps the 802.1q header inside either an IEEE 802.3 header or an RFC 894 Ethernet II (DIX) header (both resulting in an 18-byte frame). If len is 1500 or less, most receiving protocol stacks parse the frame as an IEEE 802.3 encapsulated frame. If len is one of the Ethernet type values, most protocol stacks parse the frame as an RFC 894 Ethernet II encapsulated frame. Note the length value is calculated without the 802.1q header of 18 bytes. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dst</td><td>pointer to a six byte source ethernet address </td></tr> + <tr><td class="paramname">src</td><td>pointer to a six byte destination ethernet address </td></tr> + <tr><td class="paramname">tpi</td><td>tag protocol identifier </td></tr> + <tr><td class="paramname">priority</td><td>priority </td></tr> + <tr><td class="paramname">cfi</td><td>canonical format indicator </td></tr> + <tr><td class="paramname">vlan_id</td><td>vlan identifier </td></tr> + <tr><td class="paramname">len_proto</td><td>length (802.3) protocol (Ethernet II) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ab33fc501031e68af303fbffb7643b11d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ab33fc501031e68af303fbffb7643b11d">◆ </a></span>libnet_build_802_1x()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_802_1x </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>eap_ver</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>eap_type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>length</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IEEE 802.1x extended authentication protocol header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">eap_ver</td><td>the EAP version </td></tr> + <tr><td class="paramname">eap_type</td><td>the EAP type </td></tr> + <tr><td class="paramname">length</td><td>frame length </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a6f616f8d4646db5ada510991cce80808"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a6f616f8d4646db5ada510991cce80808">◆ </a></span>libnet_build_802_2()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_802_2 </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>dsap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ssap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>control</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IEEE 802.2 LLC header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dsap</td><td>destination service access point </td></tr> + <tr><td class="paramname">ssap</td><td>source service access point </td></tr> + <tr><td class="paramname">control</td><td>control field </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a22f004a0b0d496762fbd056ca5d31eeb"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a22f004a0b0d496762fbd056ca5d31eeb">◆ </a></span>libnet_build_802_2snap()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_802_2snap </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>dsap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ssap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>control</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>oui</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IEEE 802.2 LLC SNAP header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dsap</td><td>destination service access point </td></tr> + <tr><td class="paramname">ssap</td><td>source service access point </td></tr> + <tr><td class="paramname">control</td><td>control field </td></tr> + <tr><td class="paramname">oui</td><td>Organizationally Unique Identifier </td></tr> + <tr><td class="paramname">type</td><td>upper layer protocol </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ab6777b0c3c3b80eaa465686654f668e8"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ab6777b0c3c3b80eaa465686654f668e8">◆ </a></span>libnet_build_802_3()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_802_3 </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>src</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IEEE 802.3 header. The 802.3 header is almost identical to the RFC 894 Ethernet II header, the exception being that the field immediately following the source address holds the frame's length (as opposed to the layer 3 protocol). You should only use this function when libnet is initialized with the LIBNET_LINK interface. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dst</td><td>destination ethernet address </td></tr> + <tr><td class="paramname">src</td><td>source ethernet address </td></tr> + <tr><td class="paramname">len</td><td>frame length sans header </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ab606fadc44daa426fa4ba8b43bee5ece"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ab606fadc44daa426fa4ba8b43bee5ece">◆ </a></span>libnet_build_arp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_arp </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>hrd</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>pro</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>hln</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>pln</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>op</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>sha</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>spa</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>tha</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>tpa</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an Address Resolution Protocol (ARP) header. Depending on the op value, the function builds one of several different types of RFC 826 or RFC 903 RARP packets. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">hrd</td><td>hardware address format </td></tr> + <tr><td class="paramname">pro</td><td>protocol address format </td></tr> + <tr><td class="paramname">hln</td><td>hardware address length </td></tr> + <tr><td class="paramname">pln</td><td>protocol address length </td></tr> + <tr><td class="paramname">op</td><td>ARP operation type </td></tr> + <tr><td class="paramname">sha</td><td>sender's hardware address </td></tr> + <tr><td class="paramname">spa</td><td>sender's protocol address </td></tr> + <tr><td class="paramname">tha</td><td>target hardware address </td></tr> + <tr><td class="paramname">tpa</td><td>targer protocol address </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a3f9827171fbe5dbc4b02c7d9876a2393"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a3f9827171fbe5dbc4b02c7d9876a2393">◆ </a></span>libnet_build_bgp4_header()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_bgp4_header </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>marker</em>[LIBNET_BGP4_MARKER_SIZE], </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) header. The primary function of a BGP speaking system is to exchange network reachability information with other BGP systems. This network reachability information includes information on the list of Autonomous Systems (ASs) that reachability information traverses. This information is sufficient to construct a graph of AS connectivity from which routing loops may be pruned and some policy decisions at the AS level may be enforced. This function builds the base BGP header which is used as a preamble before any other BGP header. For example, a BGP KEEPALIVE message may be built with only this function, while an error notification requires a subsequent call to libnet_build_bgp4_notification. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">marker</td><td>a value the receiver can predict (if the message type is not BGP OPEN, or no authentication is used, these 16 bytes are normally set as all ones) </td></tr> + <tr><td class="paramname">len</td><td>total length of the BGP message, including the header </td></tr> + <tr><td class="paramname">type</td><td>type code of the message (OPEN, UPDATE, NOTIFICATION or KEEPALIVE) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="afe0007cf544b1d6773b6046c5c5ad372"></a> +<h2 class="memtitle"><span class="permalink"><a href="#afe0007cf544b1d6773b6046c5c5ad372">◆ </a></span>libnet_build_bgp4_notification()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_bgp4_notification </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>err_code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>err_subcode</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) notification header. A NOTIFICATION message is sent when an error condition is detected. Specific error information may be passed through the payload interface. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">err_code</td><td>type of notification </td></tr> + <tr><td class="paramname">err_subcode</td><td>more specific information about the reported error. </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a4a7df60e7798fddfff25f163ef63e2af"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a4a7df60e7798fddfff25f163ef63e2af">◆ </a></span>libnet_build_bgp4_open()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_bgp4_open </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>src_as</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>hold_time</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>bgp_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>opt_len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) OPEN header. This is the first message sent by each side of a BGP connection. The optional parameters options should be constructed using the payload interface (see RFC 1771 for the options structures). </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">version</td><td>protocol version (should be set to 4) </td></tr> + <tr><td class="paramname">src_as</td><td>Autonomous System of the sender </td></tr> + <tr><td class="paramname">hold_time</td><td>used to compute the maximum allowed time between the receipt of KEEPALIVE, and/or UPDATE messages by the sender </td></tr> + <tr><td class="paramname">bgp_id</td><td>BGP identifier of the sender </td></tr> + <tr><td class="paramname">opt_len</td><td>total length of the optional parameters field in bytes </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a88f572ee97c9223d4b24f55d868ce419"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a88f572ee97c9223d4b24f55d868ce419">◆ </a></span>libnet_build_bgp4_update()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_bgp4_update </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>unfeasible_rt_len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>withdrawn_rt</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>total_path_attr_len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>path_attributes</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>info_len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>reachability_info</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) update header. Update messages are used to transfer routing information between BGP peers. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">unfeasible_rt_len</td><td>indicates the length of the (next) "withdrawn routes" field in bytes </td></tr> + <tr><td class="paramname">withdrawn_rt</td><td>list of IP addresses prefixes for the routes that are being withdrawn; each IP address prefix is built as a 2-tuple <length (1 byte), prefix (variable)> </td></tr> + <tr><td class="paramname">total_path_attr_len</td><td>indicates the length of the (next) "path attributes" field in bytes </td></tr> + <tr><td class="paramname">path_attributes</td><td>each attribute is a 3-tuple <type (2 bytes), length, value> </td></tr> + <tr><td class="paramname">info_len</td><td>indicates the length of the (next) "network layer reachability information" field in bytes (needed for internal memory size calculation) </td></tr> + <tr><td class="paramname">reachability_info</td><td>2-tuples <length (1 byte), prefix (variable)>. </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a564c31892fb8cc2bf44244cdb26d693e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a564c31892fb8cc2bf44244cdb26d693e">◆ </a></span>libnet_build_bootpv4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_bootpv4 </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>opcode</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>htype</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>hlen</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>hopcount</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>xid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>secs</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>flags</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>cip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>yip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>sip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>gip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>chaddr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>sname</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>file</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">opcode</td><td></td></tr> + <tr><td class="paramname">htype</td><td></td></tr> + <tr><td class="paramname">hlen</td><td></td></tr> + <tr><td class="paramname">hopcount</td><td></td></tr> + <tr><td class="paramname">xid</td><td></td></tr> + <tr><td class="paramname">secs</td><td></td></tr> + <tr><td class="paramname">flags</td><td></td></tr> + <tr><td class="paramname">cip</td><td></td></tr> + <tr><td class="paramname">yip</td><td></td></tr> + <tr><td class="paramname">sip</td><td></td></tr> + <tr><td class="paramname">gip</td><td></td></tr> + <tr><td class="paramname">chaddr</td><td>client hardware address, length is hlen </td></tr> + <tr><td class="paramname">sname</td><td>server host name, a null terminated string </td></tr> + <tr><td class="paramname">file</td><td>boot file name, a null terminated string </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aed8b33a329bda096ecac629e92e9bca5"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aed8b33a329bda096ecac629e92e9bca5">◆ </a></span>libnet_build_cdp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_cdp </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ttl</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>value_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>value</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a Cisco Discovery Protocol (CDP) header. Cisco Systems designed CDP to aid in the network management of adjacent Cisco devices. The CDP protocol specifies data by using a type/length/value (TLV) setup. The first TLV can specified by using the functions type, length, and value arguments. To specify additional TLVs, the programmer could either use the payload interface or <a class="el" href="libnet-functions_8h.html#aa4c6c975b3c87d3d17224302e4319eec">libnet_build_data()</a> to construct them. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">version</td><td>CDP version </td></tr> + <tr><td class="paramname">ttl</td><td>time to live (time information should be cached by recipient) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">type</td><td>type of data contained in value </td></tr> + <tr><td class="paramname">value_s</td><td>length of value argument </td></tr> + <tr><td class="paramname">value</td><td>the CDP information string </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aa4c6c975b3c87d3d17224302e4319eec"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aa4c6c975b3c87d3d17224302e4319eec">◆ </a></span>libnet_build_data()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_data </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a generic libnet protocol header. This is useful for including an optional payload to a packet that might need to change repeatedly inside of a loop. This won't work for TCP or IP payload, they have special types (this is probably a bug). </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a3333c5e5cde290dda9b80adc13a00466"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a3333c5e5cde290dda9b80adc13a00466">◆ </a></span>libnet_build_dhcpv4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_dhcpv4 </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>opcode</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>htype</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>hlen</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>hopcount</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>xid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>secs</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>flags</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>cip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>yip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>sip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>gip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>chaddr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>sname</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>file</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">opcode</td><td></td></tr> + <tr><td class="paramname">htype</td><td></td></tr> + <tr><td class="paramname">hlen</td><td></td></tr> + <tr><td class="paramname">hopcount</td><td></td></tr> + <tr><td class="paramname">xid</td><td></td></tr> + <tr><td class="paramname">secs</td><td></td></tr> + <tr><td class="paramname">flags</td><td></td></tr> + <tr><td class="paramname">cip</td><td></td></tr> + <tr><td class="paramname">yip</td><td></td></tr> + <tr><td class="paramname">sip</td><td></td></tr> + <tr><td class="paramname">gip</td><td></td></tr> + <tr><td class="paramname">chaddr</td><td>client hardware address, length is hlen </td></tr> + <tr><td class="paramname">sname</td><td>server host name, a null terminated string </td></tr> + <tr><td class="paramname">file</td><td>boot file name, a null terminated string </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a5829f525c067e1d99826865292542d8a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a5829f525c067e1d99826865292542d8a">◆ </a></span>libnet_build_dnsv4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_dnsv4 </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>h_len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>flags</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>num_q</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>num_anws_rr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>num_auth_rr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>num_addi_rr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 1035 version 4 DNS header. Additional DNS payload information should be specified using the payload interface. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">h_len</td><td></td></tr> + <tr><td class="paramname">id</td><td>DNS packet id </td></tr> + <tr><td class="paramname">flags</td><td>control flags </td></tr> + <tr><td class="paramname">num_q</td><td>number of questions </td></tr> + <tr><td class="paramname">num_anws_rr</td><td>number of answer resource records </td></tr> + <tr><td class="paramname">num_auth_rr</td><td>number of authority resource records </td></tr> + <tr><td class="paramname">num_addi_rr</td><td>number of additional resource records </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a0092b3f0285f4c96915eef9579655036"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0092b3f0285f4c96915eef9579655036">◆ </a></span>libnet_build_egre()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_egre </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>fv</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>offset</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>key</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Generic Routing Encapsulation (GRE - RFC 1701) is used to encapsulate any protocol. Hence, the IP part of the packet is usually referred as "delivery +header". It is then followed by the GRE header and finally the encapsulated packet (IP or whatever). As GRE is very modular, the first GRE header describes the structure of the header, using bits and flag to specify which fields will be present in the header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">fv</td><td>the 16 0 to 7: which fields are included in the header (checksum, seq. number, key, ...), bits 8 to 12: flag, bits 13 to 15: version. </td></tr> + <tr><td class="paramname">type</td><td>which protocol is encapsulated (PPP, IP, ...) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill). </td></tr> + <tr><td class="paramname">offset</td><td>byte offset from the start of the routing field to the first byte of the SRE </td></tr> + <tr><td class="paramname">key</td><td>inserted by the encapsulator to authenticate the source </td></tr> + <tr><td class="paramname">seq</td><td>sequence number used by the receiver to sort the packets </td></tr> + <tr><td class="paramname">len</td><td>size of the GRE packet </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="acb97a898e200c1aaea6081545f2fcb39"></a> +<h2 class="memtitle"><span class="permalink"><a href="#acb97a898e200c1aaea6081545f2fcb39">◆ </a></span>libnet_build_ethernet()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ethernet </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>src</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an Ethernet header. The RFC 894 Ethernet II header is almost identical to the IEEE 802.3 header, with the exception that the field immediately following the source address holds the layer 3 protocol (as opposed to frame's length). You should only use this function when libnet is initialized with the LIBNET_LINK interface. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dst</td><td>destination ethernet address </td></tr> + <tr><td class="paramname">src</td><td>source ethernet address </td></tr> + <tr><td class="paramname">type</td><td>upper layer protocol type </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ab8c2a7a3572bcfef2705ab05c8ef12bc"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ab8c2a7a3572bcfef2705ab05c8ef12bc">◆ </a></span>libnet_build_fddi()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_fddi </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>fc</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>src</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>dsap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ssap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>cf</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>oui</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a Fiber Distributed Data Interface (FDDI) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">fc</td><td>class format and priority </td></tr> + <tr><td class="paramname">dst</td><td>destination fddi address </td></tr> + <tr><td class="paramname">src</td><td>source fddi address </td></tr> + <tr><td class="paramname">dsap</td><td>destination service access point </td></tr> + <tr><td class="paramname">ssap</td><td>source service access point </td></tr> + <tr><td class="paramname">cf</td><td>cf </td></tr> + <tr><td class="paramname">oui</td><td>3 byte IEEE organizational code </td></tr> + <tr><td class="paramname">type</td><td>upper layer protocol </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a41e095c98e623f00618f6d306cb31289"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a41e095c98e623f00618f6d306cb31289">◆ </a></span>libnet_build_gre()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_gre </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>fv</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>offset</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>key</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Generic Routing Encapsulation (GRE - RFC 1701) is used to encapsulate any protocol. Hence, the IP part of the packet is usually referred as "delivery +header". It is then followed by the GRE header and finally the encapsulated packet (IP or whatever). As GRE is very modular, the first GRE header describes the structure of the header, using bits and flag to specify which fields will be present in the header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">fv</td><td>the 16 0 to 7: which fields are included in the header (checksum, seq. number, key, ...), bits 8 to 12: flag, bits 13 to 15: version. </td></tr> + <tr><td class="paramname">type</td><td>which protocol is encapsulated (PPP, IP, ...) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill). </td></tr> + <tr><td class="paramname">offset</td><td>byte offset from the start of the routing field to the first byte of the SRE </td></tr> + <tr><td class="paramname">key</td><td>inserted by the encapsulator to authenticate the source </td></tr> + <tr><td class="paramname">seq</td><td>sequence number used by the receiver to sort the packets </td></tr> + <tr><td class="paramname">len</td><td>size of the GRE packet </td></tr> + <tr><td class="paramname">payload</td><td></td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ae514f81f6d68bc1b2442762a6f87804a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ae514f81f6d68bc1b2442762a6f87804a">◆ </a></span>libnet_build_gre_last_sre()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_gre_last_sre </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ae0c59a8f8d014cc1955d88139c2096c0"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ae0c59a8f8d014cc1955d88139c2096c0">◆ </a></span>libnet_build_gre_sre()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_gre_sre </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>af</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>offset</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>length</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>routing</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">af</td><td></td></tr> + <tr><td class="paramname">offset</td><td></td></tr> + <tr><td class="paramname">length</td><td></td></tr> + <tr><td class="paramname">routing</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="abe75e9be71910c580eff1d6925224778"></a> +<h2 class="memtitle"><span class="permalink"><a href="#abe75e9be71910c580eff1d6925224778">◆ </a></span>libnet_build_hsrp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_hsrp </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>opcode</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>state</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>hello_time</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>hold_time</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>priority</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>group</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>reserved</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>authdata</em>[HSRP_AUTHDATA_LENGTH], </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>virtual_ip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a HSRP header. HSRP is a Cisco proprietary protocol defined in RFC 2281 </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">version</td><td>version of the HSRP messages </td></tr> + <tr><td class="paramname">opcode</td><td>type of message </td></tr> + <tr><td class="paramname">state</td><td>current state of the router </td></tr> + <tr><td class="paramname">hello_time</td><td>period in seconds between hello messages </td></tr> + <tr><td class="paramname">hold_time</td><td>seconds that the current hello message is valid </td></tr> + <tr><td class="paramname">priority</td><td>priority for the election process </td></tr> + <tr><td class="paramname">group</td><td>standby group </td></tr> + <tr><td class="paramname">reserved</td><td>reserved field </td></tr> + <tr><td class="paramname">authdata</td><td>password </td></tr> + <tr><td class="paramname">virtual_ip</td><td>virtual ip address </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a4a4d3dc8f02e6fe6629e35e37ece0264"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a4a4d3dc8f02e6fe6629e35e37ece0264">◆ </a></span>libnet_build_icmpv4_echo()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv4_echo </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) echo request/reply header </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ICMP_ECHOREPLY or ICMP_ECHO) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be 0) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">id</td><td>identification number </td></tr> + <tr><td class="paramname">seq</td><td>packet sequence number </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ab403c63ae76d0bc59b6641e3c821550c"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ab403c63ae76d0bc59b6641e3c821550c">◆ </a></span>libnet_build_icmpv4_mask()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv4_mask </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>mask</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) IP netmask request/reply header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ICMP_MASKREQ or ICMP_MASKREPLY) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be 0) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">id</td><td>identification number </td></tr> + <tr><td class="paramname">seq</td><td>packet sequence number </td></tr> + <tr><td class="paramname">mask</td><td>subnet mask </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a6df9db28162c58a2cc356b3a87a16f6b"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a6df9db28162c58a2cc356b3a87a16f6b">◆ </a></span>libnet_build_icmpv4_redirect()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv4_redirect </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>gateway</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 4 RFC 792 Internet Message Control Protocol (ICMP) redirect header. The IP header that caused the error message should be built by a previous call to <a class="el" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4()</a>. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ICMP_REDIRECT) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be one of the four redirect codes) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">gateway</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a4f2eb3f11fd921b0fd0948cf8ef37c91"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a4f2eb3f11fd921b0fd0948cf8ef37c91">◆ </a></span>libnet_build_icmpv4_timeexceed()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv4_timeexceed </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) time exceeded header. The IP header that caused the error message should be built by a previous call to <a class="el" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4()</a>. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ICMP_TIMXCEED) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (ICMP_TIMXCEED_INTRANS / ICMP_TIMXCEED_REASS) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a926f33ff4ea64923b49f16f8c5f7286d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a926f33ff4ea64923b49f16f8c5f7286d">◆ </a></span>libnet_build_icmpv4_timestamp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv4_timestamp </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>otime</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>rtime</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>ttime</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) timestamp request/reply header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ICMP_TSTAMP or ICMP_TSTAMPREPLY) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be 0) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">id</td><td>identification number </td></tr> + <tr><td class="paramname">seq</td><td>sequence number </td></tr> + <tr><td class="paramname">otime</td><td>originate timestamp </td></tr> + <tr><td class="paramname">rtime</td><td>receive timestamp </td></tr> + <tr><td class="paramname">ttime</td><td>transmit timestamp </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a83197de705eb7929e8216f5771aa4b96"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a83197de705eb7929e8216f5771aa4b96">◆ </a></span>libnet_build_icmpv4_unreach()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv4_unreach </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) unreachable header. The IP header that caused the error message should be built by a previous call to <a class="el" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4()</a>. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ICMP_UNREACH) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be one of the 16 unreachable codes) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a09a512c9f670528f7f1c9fe9775a0a61"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a09a512c9f670528f7f1c9fe9775a0a61">◆ </a></span>libnet_build_icmpv6_echo()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv6_echo </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 6 RFC 4443 Internet Control Message Protocol (ICMP) echo or echo reply header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ICMP6_ECHO_REQUEST or ICMP6_ECHO_REPLY) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be zero) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">id</td><td>echo id number </td></tr> + <tr><td class="paramname">seq</td><td>echo sequence number </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a0d2d7119072c0b98f1248172a2b7885d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0d2d7119072c0b98f1248172a2b7885d">◆ </a></span>libnet_build_icmpv6_ndp_nadv()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_nadv </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>flags</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct libnet_in6_addr </td> + <td class="paramname"><em>target</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 6 RFC 2461 Internet Control Message Protocol (ICMP) NDP neighbour advertisement header. Could be used with <a class="el" href="libnet-functions_8h.html#aecee0675d61d3ff71d79c64c74a7c924">libnet_build_icmpv6_ndp_opt()</a> and ND_OPT_TARGET_LINKADDR. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ND_NEIGHBOR_ADVERT) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be zero) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">flags</td><td>should be a bitwise or of any applicable ND_NA_FLAG_* flags </td></tr> + <tr><td class="paramname">target</td><td>target ipv6 address </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aa184e1e69a7fc7161d484dcdca4f74db"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aa184e1e69a7fc7161d484dcdca4f74db">◆ </a></span>libnet_build_icmpv6_ndp_nsol()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_nsol </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct libnet_in6_addr </td> + <td class="paramname"><em>target</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 6 RFC 2461 Internet Control Message Protocol (ICMP) NDP neighbour solicitation header. Could be used with <a class="el" href="libnet-functions_8h.html#aecee0675d61d3ff71d79c64c74a7c924">libnet_build_icmpv6_ndp_opt()</a> and ICMPV6_NDP_OPT_SLLA. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ND_NEIGHBOR_SOLICIT) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be zero) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">target</td><td>target ipv6 address </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aecee0675d61d3ff71d79c64c74a7c924"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aecee0675d61d3ff71d79c64c74a7c924">◆ </a></span>libnet_build_icmpv6_ndp_opt()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_opt </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>option</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>option_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds ICMPv6 NDP options. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>one of ND_OPT_* types </td></tr> + <tr><td class="paramname">option</td><td>option data </td></tr> + <tr><td class="paramname">option_s</td><td>size of option data (will be padded out to an 8-byte boundary) </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a86ee5967b07a4fe49af301add8656450"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a86ee5967b07a4fe49af301add8656450">◆ </a></span>libnet_build_icmpv6_unreach()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_icmpv6_unreach </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>code</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IP version 6 RFC 4443 Internet Control Message Protocol (ICMP) unreachable header. The IP header that caused the error message should be built by a previous call to <a class="el" href="libnet-functions_8h.html#a50fc0e6ad5c2b1fd705f349eff382dfd">libnet_build_ipv6()</a>. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>type of ICMP packet (should be ICMP6_DST_UNREACH) </td></tr> + <tr><td class="paramname">code</td><td>code of ICMP packet (should be one of the 5 ICMP6_DST_UNREACH_* codes) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="afbeeb2c1c377c59aa2747dff4db4d5e8"></a> +<h2 class="memtitle"><span class="permalink"><a href="#afbeeb2c1c377c59aa2747dff4db4d5e8">◆ </a></span>libnet_build_igmp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_igmp </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>reserved</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>ip</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 1112 Internet Group Membership Protocol (IGMP) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>packet type </td></tr> + <tr><td class="paramname">reserved</td><td>(should be 0 for IGMPv1) </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">ip</td><td>IPv4 address (in standard/network byte order) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error</td></tr> + </table> + </dd> +</dl> +<dl class="section note"><dt>Note</dt><dd>'reserved' was previously called 'code', which it is not, in any IGMP version. </dd></dl> + +</div> +</div> +<a id="a22d1d874a5d12b8d3528f637990ceb21"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a22d1d874a5d12b8d3528f637990ceb21">◆ </a></span>libnet_build_ipsec_ah()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipsec_ah </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>nh</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>res</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>spi</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>auth</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an Internet Protocol Security Authentication header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">nh</td><td>next header </td></tr> + <tr><td class="paramname">len</td><td>payload length </td></tr> + <tr><td class="paramname">res</td><td>reserved </td></tr> + <tr><td class="paramname">spi</td><td>security parameter index </td></tr> + <tr><td class="paramname">seq</td><td>sequence number </td></tr> + <tr><td class="paramname">auth</td><td>authentication data </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a0e7ba4cf571d4d85b1084e15059c7336"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0e7ba4cf571d4d85b1084e15059c7336">◆ </a></span>libnet_build_ipsec_esp_ftr()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipsec_esp_ftr </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>nh</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int8_t * </td> + <td class="paramname"><em>auth</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an Internet Protocol Security Encapsulating Security Payload footer. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">len</td><td>padding length </td></tr> + <tr><td class="paramname">nh</td><td>next header </td></tr> + <tr><td class="paramname">auth</td><td>authentication data </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ad7d163363769594667524e7607535aec"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ad7d163363769594667524e7607535aec">◆ </a></span>libnet_build_ipsec_esp_hdr()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipsec_esp_hdr </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>spi</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>iv</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an Internet Protocol Security Encapsulating Security Payload header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">spi</td><td>security parameter index </td></tr> + <tr><td class="paramname">seq</td><td>ESP sequence number </td></tr> + <tr><td class="paramname">iv</td><td>initialization vector </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a2d9839736df3b1c46acdcc67e291c03e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a2d9839736df3b1c46acdcc67e291c03e">◆ </a></span>libnet_build_ipv4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipv4 </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>ip_len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>tos</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>frag</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ttl</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>prot</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>src</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a version 4 RFC 791 Internet Protocol (IP) header.</p> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">ip_len</td><td>total length of the IP packet including all subsequent data (subsequent data includes any IP options and IP options padding) </td></tr> + <tr><td class="paramname">tos</td><td>type of service bits </td></tr> + <tr><td class="paramname">id</td><td>IP identification number </td></tr> + <tr><td class="paramname">frag</td><td>fragmentation bits and offset </td></tr> + <tr><td class="paramname">ttl</td><td>time to live in the network </td></tr> + <tr><td class="paramname">prot</td><td>upper layer protocol </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">src</td><td>source IPv4 address (little endian) </td></tr> + <tr><td class="paramname">dst</td><td>destination IPv4 address (little endian) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aa209cafad74cd8f259aa97732e06d07c"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aa209cafad74cd8f259aa97732e06d07c">◆ </a></span>libnet_build_ipv4_options()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipv4_options </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>options</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>options_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an version 4 Internet Protocol (IP) options header. The function expects options to be a valid IP options string of size options_s, no larger than 40 bytes (the maximum size of an options string).</p> +<p>When building a chain, the options must be built, then the IPv4 header.</p> +<p>When updating a chain, if the block following the options is an IPv4 header, it's total length and header length will be updated if the options block size changes.</p> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">options</td><td>byte string of IP options (it will be padded up to be an integral multiple of 32-bit words). </td></tr> + <tr><td class="paramname">options_s</td><td>length of options string </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a50fc0e6ad5c2b1fd705f349eff382dfd"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a50fc0e6ad5c2b1fd705f349eff382dfd">◆ </a></span>libnet_build_ipv6()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipv6 </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>tc</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>fl</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>nh</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>hl</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct libnet_in6_addr </td> + <td class="paramname"><em>src</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct libnet_in6_addr </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a version 6 RFC 2460 Internet Protocol (IP) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">tc</td><td>traffic class </td></tr> + <tr><td class="paramname">fl</td><td>flow label </td></tr> + <tr><td class="paramname">len</td><td>total length of the IP packet </td></tr> + <tr><td class="paramname">nh</td><td>next header </td></tr> + <tr><td class="paramname">hl</td><td>hop limit </td></tr> + <tr><td class="paramname">src</td><td>source IPv6 address </td></tr> + <tr><td class="paramname">dst</td><td>destination IPv6 address </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a1b6e9597bf110de597a673a4c6ed6ebc"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a1b6e9597bf110de597a673a4c6ed6ebc">◆ </a></span>libnet_build_ipv6_destopts()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipv6_destopts </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>nh</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a version 6 RFC 2460 Internet Protocol (IP) destination options header. This function is special in that it uses the payload interface to include the options data. The application programmer will build an IPv6 options byte string and pass it to the function using the payload interface. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">nh</td><td>next header </td></tr> + <tr><td class="paramname">len</td><td>length of the header in 8-byte octets not including the first 8 octets </td></tr> + <tr><td class="paramname">payload</td><td>options payload </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a9eeb211b6b8579fe9725da6d32d2732d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a9eeb211b6b8579fe9725da6d32d2732d">◆ </a></span>libnet_build_ipv6_frag()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipv6_frag </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>nh</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>reserved</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>frag</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a version 6 RFC 2460 Internet Protocol (IP) fragmentation header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">nh</td><td>next header </td></tr> + <tr><td class="paramname">reserved</td><td>unused value... OR IS IT! </td></tr> + <tr><td class="paramname">frag</td><td>fragmentation bits (ala ipv4) </td></tr> + <tr><td class="paramname">id</td><td>packet identification </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a1a8b5292e4e714c0f299f0577c86cb00"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a1a8b5292e4e714c0f299f0577c86cb00">◆ </a></span>libnet_build_ipv6_hbhopts()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipv6_hbhopts </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>nh</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a version 6 RFC 2460 Internet Protocol (IP) hop by hop options header. This function is special in that it uses the payload interface to include the options data. The application programmer will build an IPv6 hop by hop options byte string and pass it to the function using the payload interface. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">nh</td><td>next header </td></tr> + <tr><td class="paramname">len</td><td>length of the header in 8-byte octets not including the first 8 octets </td></tr> + <tr><td class="paramname">payload</td><td>options payload </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a7fb612955dd3a787f13ab0c85b360023"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a7fb612955dd3a787f13ab0c85b360023">◆ </a></span>libnet_build_ipv6_routing()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ipv6_routing </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>nh</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>rtype</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>segments</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a version 6 RFC 2460 Internet Protocol (IP) routing header. This function is special in that it uses the payload interface to include the "type-specific data"; that is the routing information. Most often this will be a number of 128-bit IPv6 addresses. The application programmer will build a byte string of IPv6 address and pass them to the function using the payload interface. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">nh</td><td>next header </td></tr> + <tr><td class="paramname">len</td><td>length of the header in 8-byte octets not including the first 8 octets </td></tr> + <tr><td class="paramname">rtype</td><td>routing header type </td></tr> + <tr><td class="paramname">segments</td><td>number of routing segments that follow </td></tr> + <tr><td class="paramname">payload</td><td>optional payload of routing information </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="afdcc92fd59366c48693ad48c076c488e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#afdcc92fd59366c48693ad48c076c488e">◆ </a></span>libnet_build_isl()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_isl </td> + <td>(</td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>dhost</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>user</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>shost</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>snap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>vid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>portindex</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>reserved</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a Cisco Inter-Switch Link (ISL) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dhost</td><td>destination address (should be 01:00:0c:00:00) </td></tr> + <tr><td class="paramname">type</td><td>type of frame </td></tr> + <tr><td class="paramname">user</td><td>user defined data </td></tr> + <tr><td class="paramname">shost</td><td>source mac address </td></tr> + <tr><td class="paramname">len</td><td>total length of the encapsulated packet less 18 bytes </td></tr> + <tr><td class="paramname">snap</td><td>SNAP information (0xaaaa03 + vendor code) </td></tr> + <tr><td class="paramname">vid</td><td>15 bit VLAN ID, 1 bit BPDU or CDP indicator </td></tr> + <tr><td class="paramname">portindex</td><td>port index </td></tr> + <tr><td class="paramname">reserved</td><td>used for FDDI and token ring </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a9ec77e2ffcb9540d9f4eee2b0ff57af2"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a9ec77e2ffcb9540d9f4eee2b0ff57af2">◆ </a></span>libnet_build_link()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_link </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>src</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>oui</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a link layer header for an initialized l. The function determines the proper link layer header format from how l was initialized. The function current supports Ethernet and Token Ring link layers. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dst</td><td>the destination MAC address </td></tr> + <tr><td class="paramname">src</td><td>the source MAC address </td></tr> + <tr><td class="paramname">oui</td><td>Organizationally Unique Identifier (unused for Ethernet) </td></tr> + <tr><td class="paramname">type</td><td>the upper layer protocol type </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a520053e593215a240f7207c2b28075cb"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a520053e593215a240f7207c2b28075cb">◆ </a></span>libnet_build_mpls()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_mpls </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>label</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>experimental</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>bos</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ttl</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 3032 Multi-Protocol Label Switching (MPLS) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">label</td><td>20-bit label value </td></tr> + <tr><td class="paramname">experimental</td><td>3-bit reserved field </td></tr> + <tr><td class="paramname">bos</td><td>1-bit bottom of stack identifier </td></tr> + <tr><td class="paramname">ttl</td><td>time to live </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="af305c48631b600e472f60b951b9ebf75"></a> +<h2 class="memtitle"><span class="permalink"><a href="#af305c48631b600e472f60b951b9ebf75">◆ </a></span>libnet_build_ntp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ntp </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>leap_indicator</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>mode</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>stratum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>poll</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>precision</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>delay_int</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>delay_frac</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>dispersion_int</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>dispersion_frac</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>reference_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>ref_ts_int</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>ref_ts_frac</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>orig_ts_int</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>orig_ts_frac</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>rec_ts_int</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>rec_ts_frac</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>xmt_ts_int</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>xmt_ts_frac</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 958 Network Time Protocol (NTP) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">leap_indicator</td><td>the leap indicator </td></tr> + <tr><td class="paramname">version</td><td>NTP protocol version </td></tr> + <tr><td class="paramname">mode</td><td>NTP mode </td></tr> + <tr><td class="paramname">stratum</td><td>stratum </td></tr> + <tr><td class="paramname">poll</td><td>polling interval </td></tr> + <tr><td class="paramname">precision</td><td>precision </td></tr> + <tr><td class="paramname">delay_int</td><td>delay interval </td></tr> + <tr><td class="paramname">delay_frac</td><td>delay fraction </td></tr> + <tr><td class="paramname">dispersion_int</td><td>dispersion interval </td></tr> + <tr><td class="paramname">dispersion_frac</td><td>dispersion fraction </td></tr> + <tr><td class="paramname">reference_id</td><td>reference id </td></tr> + <tr><td class="paramname">ref_ts_int</td><td>reference timestamp integer </td></tr> + <tr><td class="paramname">ref_ts_frac</td><td>reference timestamp fraction </td></tr> + <tr><td class="paramname">orig_ts_int</td><td>original timestamp integer </td></tr> + <tr><td class="paramname">orig_ts_frac</td><td>original timestamp fraction </td></tr> + <tr><td class="paramname">rec_ts_int</td><td>receiver timestamp integer </td></tr> + <tr><td class="paramname">rec_ts_frac</td><td>receiver timestamp fraction </td></tr> + <tr><td class="paramname">xmt_ts_int</td><td>transmit timestamp integer </td></tr> + <tr><td class="paramname">xmt_ts_frac</td><td>transmit timestamp integer </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a429bf355c69895a5ad7ca900d734bf48"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a429bf355c69895a5ad7ca900d734bf48">◆ </a></span>libnet_build_ospfv2()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2 </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>rtr_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>area_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>autype</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">len</td><td></td></tr> + <tr><td class="paramname">type</td><td></td></tr> + <tr><td class="paramname">rtr_id</td><td></td></tr> + <tr><td class="paramname">area_id</td><td></td></tr> + <tr><td class="paramname">sum</td><td></td></tr> + <tr><td class="paramname">autype</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a9f859449de2c7e2f1b2d18051a315634"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a9f859449de2c7e2f1b2d18051a315634">◆ </a></span>libnet_build_ospfv2_dbd()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_dbd </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>dgram_len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>opts</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>seqnum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">dgram_len</td><td></td></tr> + <tr><td class="paramname">opts</td><td></td></tr> + <tr><td class="paramname">type</td><td></td></tr> + <tr><td class="paramname">seqnum</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a224a55d5758cd6685fdd374597f133c4"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a224a55d5758cd6685fdd374597f133c4">◆ </a></span>libnet_build_ospfv2_hello()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_hello </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>netmask</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>interval</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>opts</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>priority</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>dead_int</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>des_rtr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>bkup_rtr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">netmask</td><td></td></tr> + <tr><td class="paramname">interval</td><td></td></tr> + <tr><td class="paramname">opts</td><td></td></tr> + <tr><td class="paramname">priority</td><td></td></tr> + <tr><td class="paramname">dead_int</td><td></td></tr> + <tr><td class="paramname">des_rtr</td><td></td></tr> + <tr><td class="paramname">bkup_rtr</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a798142aed2aee944fdc80ce14faf31f6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a798142aed2aee944fdc80ce14faf31f6">◆ </a></span>libnet_build_ospfv2_lsa()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>age</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>opts</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>lsid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>advrtr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>seqnum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">age</td><td></td></tr> + <tr><td class="paramname">opts</td><td></td></tr> + <tr><td class="paramname">type</td><td></td></tr> + <tr><td class="paramname">lsid</td><td></td></tr> + <tr><td class="paramname">advrtr</td><td></td></tr> + <tr><td class="paramname">seqnum</td><td></td></tr> + <tr><td class="paramname">sum</td><td></td></tr> + <tr><td class="paramname">len</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a9002c457692ce2557197dc68c9932849"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a9002c457692ce2557197dc68c9932849">◆ </a></span>libnet_build_ospfv2_lsa_as()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_as </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>nmask</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>metric</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>fwdaddr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>tag</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">nmask</td><td></td></tr> + <tr><td class="paramname">metric</td><td></td></tr> + <tr><td class="paramname">fwdaddr</td><td></td></tr> + <tr><td class="paramname">tag</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a234cf0a788a5944ff70c879c96467bc4"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a234cf0a788a5944ff70c879c96467bc4">◆ </a></span>libnet_build_ospfv2_lsa_net()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_net </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>nmask</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>rtrid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">nmask</td><td></td></tr> + <tr><td class="paramname">rtrid</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a67209523b736cc9f70743d3dfbce1129"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a67209523b736cc9f70743d3dfbce1129">◆ </a></span>libnet_build_ospfv2_lsa_rtr()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_rtr </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>flags</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>num</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>data</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>tos</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>metric</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">flags</td><td></td></tr> + <tr><td class="paramname">num</td><td></td></tr> + <tr><td class="paramname">id</td><td></td></tr> + <tr><td class="paramname">data</td><td></td></tr> + <tr><td class="paramname">type</td><td></td></tr> + <tr><td class="paramname">tos</td><td></td></tr> + <tr><td class="paramname">metric</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ae9c55870fecbd742edc25f06b73ad5a2"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ae9c55870fecbd742edc25f06b73ad5a2">◆ </a></span>libnet_build_ospfv2_lsa_sum()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_sum </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>nmask</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>metric</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>tos</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">nmask</td><td></td></tr> + <tr><td class="paramname">metric</td><td></td></tr> + <tr><td class="paramname">tos</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a17d51de46576464ff606e15250c7fe3a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a17d51de46576464ff606e15250c7fe3a">◆ </a></span>libnet_build_ospfv2_lsr()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsr </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>lsid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>advrtr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td></td></tr> + <tr><td class="paramname">lsid</td><td></td></tr> + <tr><td class="paramname">advrtr</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a5ffe185b91c48fad0dc84f81b7d26697"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a5ffe185b91c48fad0dc84f81b7d26697">◆ </a></span>libnet_build_ospfv2_lsu()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsu </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>num</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">num</td><td></td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a154c83b71614c8cf3635f7c80cf7e9a6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a154c83b71614c8cf3635f7c80cf7e9a6">◆ </a></span>libnet_build_rip()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_rip </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>cmd</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>rd</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>af</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>rt</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>addr</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>mask</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>next_hop</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>metric</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a Routing Information Protocol header (RFCs 1058 and 2453). </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">cmd</td><td>command </td></tr> + <tr><td class="paramname">version</td><td>protocol version </td></tr> + <tr><td class="paramname">rd</td><td>version one: 0, version two: routing domain </td></tr> + <tr><td class="paramname">af</td><td>address family </td></tr> + <tr><td class="paramname">rt</td><td>version one: 0, version two: route tag </td></tr> + <tr><td class="paramname">addr</td><td>IPv4 address </td></tr> + <tr><td class="paramname">mask</td><td>version one: 0, version two: subnet mask </td></tr> + <tr><td class="paramname">next_hop</td><td>version one: 0, version two: next hop address </td></tr> + <tr><td class="paramname">metric</td><td>routing metric </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a4a657cd81f10ba6dbdcbd6a6a81f72d2"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a4a657cd81f10ba6dbdcbd6a6a81f72d2">◆ </a></span>libnet_build_rpc_call()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_rpc_call </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>rm</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>xid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>prog_num</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>prog_vers</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>procedure</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>cflavor</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>clength</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>cdata</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>vflavor</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>vlength</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>vdata</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an Remote Procedure Call (Version 2) Call message header as specified in RFC 1831. This builder provides the option for specifying the record marking which is required when used with streaming protocols (TCP). </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">rm</td><td>record marking indicating the position in a stream, 0 otherwise </td></tr> + <tr><td class="paramname">xid</td><td>transaction identifier used to link calls and replies </td></tr> + <tr><td class="paramname">prog_num</td><td>remote program specification typically between 0 - 1fffffff </td></tr> + <tr><td class="paramname">prog_vers</td><td>remote program version specification </td></tr> + <tr><td class="paramname">procedure</td><td>procedure to be performed by remote program </td></tr> + <tr><td class="paramname">cflavor</td><td>authentication credential type </td></tr> + <tr><td class="paramname">clength</td><td>credential length (should be 0) </td></tr> + <tr><td class="paramname">cdata</td><td>opaque credential data (currently unused) </td></tr> + <tr><td class="paramname">vflavor</td><td>authentication verifier type </td></tr> + <tr><td class="paramname">vlength</td><td>verifier length (should be 0) </td></tr> + <tr><td class="paramname">vdata</td><td>opaque verifier data (currently unused) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a0d4ce5211113c5d5818d557ce3fc0234"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0d4ce5211113c5d5818d557ce3fc0234">◆ </a></span>libnet_build_sebek()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_sebek </td> + <td>(</td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>magic</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>counter</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>time_sec</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>time_usec</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>pid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>uid</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>fd</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>cmd</em>[SEBEK_CMD_LENGTH], </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>length</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a Sebek header. The Sebek protocol was designed by the Honeynet Project as a transport mechanism for post-intrusion forensic data. More information may be found here: <a href="http://www.honeynet.org/papers/sebek.pdf">http://www.honeynet.org/papers/sebek.pdf</a>. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">magic</td><td>identify packets that should be hidden </td></tr> + <tr><td class="paramname">version</td><td>protocol version, currently 1 </td></tr> + <tr><td class="paramname">type</td><td>type of record (read data is type 0, write data is type 1) </td></tr> + <tr><td class="paramname">counter</td><td>PDU counter used to identify when packet are lost </td></tr> + <tr><td class="paramname">time_sec</td><td>seconds since EPOCH according to the honeypot </td></tr> + <tr><td class="paramname">time_usec</td><td>residual microseconds </td></tr> + <tr><td class="paramname">pid</td><td>PID </td></tr> + <tr><td class="paramname">uid</td><td>UID </td></tr> + <tr><td class="paramname">fd</td><td>FD </td></tr> + <tr><td class="paramname">cmd</td><td>12 first characters of the command </td></tr> + <tr><td class="paramname">length</td><td>length in bytes of the PDU's body </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ad6310dd6dff16dc711663f70256d2148"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ad6310dd6dff16dc711663f70256d2148">◆ </a></span>libnet_build_stp_conf()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_stp_conf </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>bpdu_type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>flags</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>root_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>root_pc</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>bridge_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>port_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>message_age</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>max_age</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>hello_time</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>f_delay</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IEEE 802.1d Spanning Tree Protocol (STP) configuration header. STP frames are usually encapsulated inside of an 802.2 + 802.3 frame combination. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">id</td><td>protocol id </td></tr> + <tr><td class="paramname">version</td><td>protocol version </td></tr> + <tr><td class="paramname">bpdu_type</td><td>bridge protocol data unit type </td></tr> + <tr><td class="paramname">flags</td><td>flags </td></tr> + <tr><td class="paramname">root_id</td><td>root id </td></tr> + <tr><td class="paramname">root_pc</td><td>root path cost </td></tr> + <tr><td class="paramname">bridge_id</td><td>bridge id </td></tr> + <tr><td class="paramname">port_id</td><td>port id </td></tr> + <tr><td class="paramname">message_age</td><td>message age </td></tr> + <tr><td class="paramname">max_age</td><td>max age </td></tr> + <tr><td class="paramname">hello_time</td><td>hello time </td></tr> + <tr><td class="paramname">f_delay</td><td>forward delay </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a913fc0cf8782d915edc20f4f6abf847f"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a913fc0cf8782d915edc20f4f6abf847f">◆ </a></span>libnet_build_stp_tcn()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_stp_tcn </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>bpdu_type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an IEEE 802.1d Spanning Tree Protocol (STP) topology change notification header. STP frames are usually encapsulated inside of an 802.2 + 802.3 frame combination. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">id</td><td>protocol id </td></tr> + <tr><td class="paramname">version</td><td>protocol version </td></tr> + <tr><td class="paramname">bpdu_type</td><td>bridge protocol data unit type </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ad096d303ddcddbd63ea269453bd26a20"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ad096d303ddcddbd63ea269453bd26a20">◆ </a></span>libnet_build_tcp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_tcp </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sp</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>dp</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>ack</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>control</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>win</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>urg</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 793 Transmission Control Protocol (TCP) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">sp</td><td>source port </td></tr> + <tr><td class="paramname">dp</td><td>destination port </td></tr> + <tr><td class="paramname">seq</td><td>sequence number </td></tr> + <tr><td class="paramname">ack</td><td>acknowledgement number </td></tr> + <tr><td class="paramname">control</td><td>control flags </td></tr> + <tr><td class="paramname">win</td><td>window size </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">urg</td><td>urgent pointer </td></tr> + <tr><td class="paramname">len</td><td>total length of the TCP packet (for checksum calculation) </td></tr> + <tr><td class="paramname">payload</td><td></td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aec6344132528e6903837b0d8909ad08c"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aec6344132528e6903837b0d8909ad08c">◆ </a></span>libnet_build_tcp_options()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_tcp_options </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>options</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>options_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 793 Transmission Control Protocol (TCP) options header. The function expects options to be a valid TCP options string of size options_s, which is no larger than 40 bytes (the maximum size of an options string). The function checks to ensure that the packet consists of a TCP header preceded by an IPv4 header, and that the addition of the options string would not result in a packet larger than 65,535 bytes (IPMAXPACKET). The function counts up the number of 32-bit words in the options string and adjusts the TCP header length value as necessary. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">options</td><td>byte string of TCP options </td></tr> + <tr><td class="paramname">options_s</td><td>length of options string </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a4d77b901ebcc18b8c0ee2345e4ea6177"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a4d77b901ebcc18b8c0ee2345e4ea6177">◆ </a></span>libnet_build_token_ring()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_token_ring </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ac</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>fc</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>dst</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>src</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>dsap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ssap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>cf</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>oui</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds a token ring header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">ac</td><td>access control </td></tr> + <tr><td class="paramname">fc</td><td>frame control </td></tr> + <tr><td class="paramname">dst</td><td>destination address </td></tr> + <tr><td class="paramname">src</td><td>source address </td></tr> + <tr><td class="paramname">dsap</td><td>destination service access point </td></tr> + <tr><td class="paramname">ssap</td><td>source service access point </td></tr> + <tr><td class="paramname">cf</td><td>control field </td></tr> + <tr><td class="paramname">oui</td><td>Organizationally Unique Identifier </td></tr> + <tr><td class="paramname">type</td><td>upper layer protocol type </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a0ae166a293c0495431246fe0d0ba66f6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0ae166a293c0495431246fe0d0ba66f6">◆ </a></span>libnet_build_udp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_udp </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sp</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>dp</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 768 User Datagram Protocol (UDP) header. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">sp</td><td>source port </td></tr> + <tr><td class="paramname">dp</td><td>destination port </td></tr> + <tr><td class="paramname">len</td><td>total length of the UDP packet </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to auto-fill) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a5a6538c0cf4dd6c2f59b1657d56796b3"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a5a6538c0cf4dd6c2f59b1657d56796b3">◆ </a></span>libnet_build_vrrp()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_ptag_t libnet_build_vrrp </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>version</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>vrouter_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>priority</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>ip_count</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>auth_type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>advert_int</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>sum</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>payload</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>payload_s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Builds an RFC 2338 Virtual Router Redundacy Protool (VRRP) header. Use the payload interface to specify address and authentication information. To build a "legal" packet, the destination IPv4 address should be the multicast * address 224.0.0.18, the IP TTL should be set to 255, and the IP protocol should be set to 112. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">version</td><td>VRRP version (should be 2) </td></tr> + <tr><td class="paramname">type</td><td>VRRP packet type (should be 1 – ADVERTISEMENT) </td></tr> + <tr><td class="paramname">vrouter_id</td><td>virtual router identification </td></tr> + <tr><td class="paramname">priority</td><td>priority (higher numbers indicate higher priority) </td></tr> + <tr><td class="paramname">ip_count</td><td>number of IPv4 addresses contained in this advertisement </td></tr> + <tr><td class="paramname">auth_type</td><td>type of authentication (0, 1, 2 – see RFC) </td></tr> + <tr><td class="paramname">advert_int</td><td>interval between advertisements </td></tr> + <tr><td class="paramname">sum</td><td>checksum (0 for libnet to autofill) </td></tr> + <tr><td class="paramname">payload</td><td>optional payload or NULL </td></tr> + <tr><td class="paramname">payload_s</td><td>payload length or 0 </td></tr> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>protocol tag to modify an existing header, 0 to build a new one </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>protocol tag value on success </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a9ae9cb6e191e382c653237451f9bacd6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a9ae9cb6e191e382c653237451f9bacd6">◆ </a></span>libnet_clear_packet()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API void libnet_clear_packet </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Clears the current packet referenced and frees all pblocks. Should be called when the programmer want to send a completely new packet of a different type using the same context. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a20887ffe940f1d2c5bcae79a188176c6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a20887ffe940f1d2c5bcae79a188176c6">◆ </a></span>libnet_cq_add()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">int libnet_cq_add </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">char * </td> + <td class="paramname"><em>label</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Adds a new context to the libnet context queue. If no queue exists, this function will create the queue and add the specified libnet context as the first entry on the list. The functions checks to ensure niether l nor label are NULL, and that label doesn't refer to an existing context already in the queue. Additionally, l should refer to a libnet context previously initialized with a call to <a class="el" href="libnet-functions_8h.html#aced83ef40edb05a9fc1e129373fe44dd">libnet_init()</a>. If the context queue in write locked, this function will fail. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">label</td><td>a canonical name given to recognize the new context, no longer than LIBNET_LABEL_SIZE </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a1577413fdaf10706d5016b64f7f7924b"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a1577413fdaf10706d5016b64f7f7924b">◆ </a></span>libnet_cq_destroy()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API void libnet_cq_destroy </td> + <td>(</td> + <td class="paramtype">void </td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Destroys the entire context queue, calling <a class="el" href="libnet-functions_8h.html#a8ddea475d4051b695f519100755d6a05">libnet_destroy()</a> on each member context. </p> + +</div> +</div> +<a id="a65145cbd0be6d1609bf07b52d6c57695"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a65145cbd0be6d1609bf07b52d6c57695">◆ </a></span>libnet_cq_end_loop()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint32_t libnet_cq_end_loop </td> + <td>(</td> + <td class="paramtype">void </td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] </p> + +</div> +</div> +<a id="a1775288c17694d4d606327ad066f970d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a1775288c17694d4d606327ad066f970d">◆ </a></span>libnet_cq_find_by_label()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_t* libnet_cq_find_by_label </td> + <td>(</td> + <td class="paramtype">char * </td> + <td class="paramname"><em>label</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Locates a libnet context from the queue, indexed by a canonical label. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">label</td><td>canonical label of the libnet context to retrieve </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the expected libnet context </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">NULL</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a337f556ed05df13c1de19acbd4d7f50a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a337f556ed05df13c1de19acbd4d7f50a">◆ </a></span>libnet_cq_getlabel()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API const char* libnet_cq_getlabel </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Returns the canonical label associated with the context. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>pointer to the libnet context's label </dd></dl> + +</div> +</div> +<a id="a8233338e5050d8fc46c6d1f35ef32b5e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a8233338e5050d8fc46c6d1f35ef32b5e">◆ </a></span>libnet_cq_head()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_t* libnet_cq_head </td> + <td>(</td> + <td class="paramtype">void </td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Intiailizes the interator interface and set a write lock on the entire queue. This function is intended to be called just prior to interating through the entire list of contexts (with the probable intent of inject a series of packets in rapid succession). This function is often used as per the following:</p> +<p>for (l = <a class="el" href="libnet-functions_8h.html#a8233338e5050d8fc46c6d1f35ef32b5e">libnet_cq_head()</a>; <a class="el" href="libnet-functions_8h.html#a7edc80233d439b7755fdc127cfd7f88d">libnet_cq_last()</a>; l = <a class="el" href="libnet-functions_8h.html#af21a48ca025b23dfcd5d10e9d1b924ba">libnet_cq_next()</a>) { ... }</p> +<p>Much of the time, the application programmer will use the iterator as it is written above; as such, libnet provides a macro to do exactly that, <a class="el" href="libnet-macros_8h.html#af36eb84eee10c525720134cfadb50a3e">for_each_context_in_cq(l)</a>. Warning: do not call the iterator more than once in a single loop. </p><dl class="section return"><dt>Returns</dt><dd>the head of the context queue </dd></dl> + +</div> +</div> +<a id="a7edc80233d439b7755fdc127cfd7f88d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a7edc80233d439b7755fdc127cfd7f88d">◆ </a></span>libnet_cq_last()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_cq_last </td> + <td>(</td> + <td class="paramtype">void </td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Check whether the iterator is at the last context in the queue. </p><dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>if at the end of the context queue </td></tr> + <tr><td class="paramname">0</td><td>otherwise </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="af21a48ca025b23dfcd5d10e9d1b924ba"></a> +<h2 class="memtitle"><span class="permalink"><a href="#af21a48ca025b23dfcd5d10e9d1b924ba">◆ </a></span>libnet_cq_next()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_t* libnet_cq_next </td> + <td>(</td> + <td class="paramtype">void </td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Get next context from the context queue. </p><dl class="section return"><dt>Returns</dt><dd>the next context from the context queue </dd></dl> + +</div> +</div> +<a id="a93d5ccdcdba31daacde82fc50f467412"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a93d5ccdcdba31daacde82fc50f467412">◆ </a></span>libnet_cq_remove()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_t* libnet_cq_remove </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Removes a specified context from the libnet context queue by specifying the libnet context pointer. Note the function will remove the specified context from the context queue and cleanup internal memory from the queue, it is up to the application programmer to free the returned libnet context with a call to <a class="el" href="libnet-functions_8h.html#a8ddea475d4051b695f519100755d6a05">libnet_destroy()</a>. Also, as it is not necessary to keep the libnet context pointer when initially adding it to the context queue, most application programmers will prefer to refer to entries on the context queue by canonical name and would use <a class="el" href="libnet-functions_8h.html#a90a6ea3b24de3906ca1cf9c78a7b5a5f">libnet_cq_remove_by_label()</a>. If the context queue is write locked, this function will fail. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the pointer to the removed libnet context </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">NULL</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a90a6ea3b24de3906ca1cf9c78a7b5a5f"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a90a6ea3b24de3906ca1cf9c78a7b5a5f">◆ </a></span>libnet_cq_remove_by_label()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_t* libnet_cq_remove_by_label </td> + <td>(</td> + <td class="paramtype">char * </td> + <td class="paramname"><em>label</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Removes a specified context from the libnet context queue by specifying the canonical name. Note the function will remove the specified context from the context queue and cleanup internal memory from the queue, it is up to the application programmer to free the returned libnet context with a call to <a class="el" href="libnet-functions_8h.html#a8ddea475d4051b695f519100755d6a05">libnet_destroy()</a>. If the context queue is write locked, this function will fail. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">label</td><td>canonical name of the context to remove </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the pointer to the removed libnet context </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">NULL</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ae071e441671c342ea2d3bbca979e2769"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ae071e441671c342ea2d3bbca979e2769">◆ </a></span>libnet_cq_size()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint32_t libnet_cq_size </td> + <td>(</td> + <td class="paramtype">void </td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Context Queue] Function returns the number of libnet contexts that are in the queue. </p><dl class="section return"><dt>Returns</dt><dd>the number of libnet contexts currently in the queue </dd></dl> + +</div> +</div> +<a id="a8ddea475d4051b695f519100755d6a05"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a8ddea475d4051b695f519100755d6a05">◆ </a></span>libnet_destroy()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API void libnet_destroy </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Shuts down the libnet session referenced by l. It closes the network interface and frees all internal memory structures associated with l. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a1c70d00eefe61b2f5902ab56c802e07c"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a1c70d00eefe61b2f5902ab56c802e07c">◆ </a></span>libnet_diag_dump_context()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API void libnet_diag_dump_context </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Diagnostic] Prints the contents of the given context. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="adb2f7d417f05a058c0c2c7f76b6f66e6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#adb2f7d417f05a058c0c2c7f76b6f66e6">◆ </a></span>libnet_diag_dump_hex()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">void libnet_diag_dump_hex </td> + <td>(</td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>packet</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>len</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int </td> + <td class="paramname"><em>swap</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">FILE * </td> + <td class="paramname"><em>stream</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Diagnostic] Function prints the contents of the supplied buffer to the supplied stream pointer. Will swap endianness based disposition of mode variable. Useful to be used in conjunction with the advanced interface and a culled packet. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">packet</td><td>the packet to print </td></tr> + <tr><td class="paramname">len</td><td>length of the packet in bytes </td></tr> + <tr><td class="paramname">swap</td><td>1 to swap byte order, 0 to not. Counter-intuitively, it is necessary to swap in order to see the byte order as it is on the wire (this may be a bug). </td></tr> + <tr><td class="paramname">stream</td><td>a stream pointer to print to </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a49e6023168b4f660ed8ff67dcc8ee228"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a49e6023168b4f660ed8ff67dcc8ee228">◆ </a></span>libnet_diag_dump_pblock()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API void libnet_diag_dump_pblock </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Diagnostic] Prints the contents of every pblock. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a59cc8a10dd7a94f01238f96417b08420"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a59cc8a10dd7a94f01238f96417b08420">◆ </a></span>libnet_diag_dump_pblock_type()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API char* libnet_diag_dump_pblock_type </td> + <td>(</td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>type</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>[Diagnostic] Returns the canonical name of the pblock type. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">type</td><td>pblock type </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>a string representing the pblock type type </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">unknown</td><td>for an unknown value </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="acf6dc1ece9e994d4f4d3e47e5b218f6c"></a> +<h2 class="memtitle"><span class="permalink"><a href="#acf6dc1ece9e994d4f4d3e47e5b218f6c">◆ </a></span>libnet_get_hwaddr()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API struct libnet_ether_addr* libnet_get_hwaddr </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the MAC address for the device libnet was initialized with. If libnet was initialized without a device the function will attempt to find one. If the function fails and returns NULL a call to <a class="el" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror()</a> will tell you why. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>a pointer to the MAC address or NULL </dd></dl> + +</div> +</div> +<a id="a0adcfdd368764d4c4ab610daefe56b3d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0adcfdd368764d4c4ab610daefe56b3d">◆ </a></span>libnet_get_ipaddr4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint32_t libnet_get_ipaddr4 </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the IP address for the device libnet was initialized with. If libnet was initialized without a device (in raw socket mode) the function will attempt to find one. If the function fails and returns -1 a call to libnet_geterrror() will tell you why. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>a big endian IP address suitable for use in a libnet_build function </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td></td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a7ca153d8efe6650769765fbc23e2b312"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a7ca153d8efe6650769765fbc23e2b312">◆ </a></span>libnet_get_ipaddr6()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API struct libnet_in6_addr libnet_get_ipaddr6 </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the IPv6 address for the device libnet was initialized with. If libnet was initialized without a device (in raw socket mode) the function will attempt to find one. If the function fails and returns in6addr_error, a call to libnet_geterrror() will tell you why. This function is not yet implemented for Win32 platforms. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">in6addr_error</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ae0a1d32fdd169c55a0ce4c186a19b125"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ae0a1d32fdd169c55a0ce4c186a19b125">◆ </a></span>libnet_get_prand()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint32_t libnet_get_prand </td> + <td>(</td> + <td class="paramtype">int </td> + <td class="paramname"><em>mod</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Generates an unsigned pseudo-random value within the range specified by mod. LIBNET_PR2 0 - 1 LIBNET_PR8 0 - 255 LIBNET_PR16 0 - 32767 LIBNET_PRu16 0 - 65535 LIBNET_PR32 0 - 2147483647 LIBNET_PRu32 0 - 4294967295</p> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">mod</td><td>one the of LIBNET_PR* constants </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ab65f1cd5ef46ae93909e6dd45bcff0cb"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ab65f1cd5ef46ae93909e6dd45bcff0cb">◆ </a></span>libnet_getdevice()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API const char* libnet_getdevice </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the canonical name of the device used for packet injection. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the canonical name of the device used for packet injection. Note it can be NULL without being an error. </dd></dl> + +</div> +</div> +<a id="a7932677fa8ddd7f512c7b154d91263e9"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a7932677fa8ddd7f512c7b154d91263e9">◆ </a></span>libnet_geterror()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API char* libnet_geterror </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the last error set inside of the referenced libnet context. This function should be called anytime a function fails or an error condition is detected inside of libnet. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>an error string or NULL if no error has occurred </dd></dl> + +</div> +</div> +<a id="a301939dd9e773bec51a8a3cc8e09ca3b"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a301939dd9e773bec51a8a3cc8e09ca3b">◆ </a></span>libnet_getfd()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_getfd </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the FILENO of the file descriptor used for packet injection. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the file number of the file descriptor used for packet injection </dd></dl> + +</div> +</div> +<a id="a6173dfa2aaf953c8a36ebf347a567100"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a6173dfa2aaf953c8a36ebf347a567100">◆ </a></span>libnet_getgre_length()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint32_t libnet_getgre_length </td> + <td>(</td> + <td class="paramtype">uint16_t </td> + <td class="paramname"><em>fv</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">fv</td><td>see <a class="el" href="libnet-functions_8h.html#a41e095c98e623f00618f6d306cb31289">libnet_build_gre()</a>. </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>size </dd></dl> +<dl class="section see"><dt>See also</dt><dd><a class="el" href="libnet-functions_8h.html#a41e095c98e623f00618f6d306cb31289">libnet_build_gre()</a>. </dd></dl> + +</div> +</div> +<a id="ad5c14b23de1fe0aaf36315c710972fcd"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ad5c14b23de1fe0aaf36315c710972fcd">◆ </a></span>libnet_getpacket_size()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint32_t libnet_getpacket_size </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the sum of the size of all of the pblocks inside of l (this should be the resulting packet size). </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the size of the packet in l </dd></dl> + +</div> +</div> +<a id="a1e1bc31a56aad7f000e55d9f2ed002b9"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a1e1bc31a56aad7f000e55d9f2ed002b9">◆ </a></span>libnet_getpbuf()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint8_t* libnet_getpbuf </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the pblock buffer contents for the specified ptag; a subsequent call to <a class="el" href="libnet-functions_8h.html#a6b945999765b5c5cfa2e496153fc7d03">libnet_getpbuf_size()</a> should be made to determine the size of the buffer. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>the ptag reference number </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>a pointer to the pblock buffer or NULL on error </dd></dl> + +</div> +</div> +<a id="a6b945999765b5c5cfa2e496153fc7d03"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a6b945999765b5c5cfa2e496153fc7d03">◆ </a></span>libnet_getpbuf_size()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint32_t libnet_getpbuf_size </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the pblock buffer size for the specified ptag; a previous call to <a class="el" href="libnet-functions_8h.html#a1e1bc31a56aad7f000e55d9f2ed002b9">libnet_getpbuf()</a> should be made to pull the actual buffer contents. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>the ptag reference number </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the size of the pblock buffer </dd></dl> + +</div> +</div> +<a id="a62a7ac78ee69568e17927674786c1b69"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a62a7ac78ee69568e17927674786c1b69">◆ </a></span>libnet_hex_aton()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint8_t* libnet_hex_aton </td> + <td>(</td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>s</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int * </td> + <td class="paramname"><em>len</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Takes a colon separated hexidecimal address (from the command line) and returns a bytestring suitable for use in a libnet_build function. Note this function performs an implicit malloc and the return value should be freed after its use. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">s</td><td>the string to be parsed </td></tr> + <tr><td class="paramname">len</td><td>the resulting size of the returned byte string </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>a byte string or NULL on failure </dd></dl> + +</div> +</div> +<a id="a0a43add9ba39e677367ff167e807814b"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0a43add9ba39e677367ff167e807814b">◆ </a></span>libnet_in6_is_error()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_in6_is_error </td> + <td>(</td> + <td class="paramtype">struct libnet_in6_addr </td> + <td class="paramname"><em>addr</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Check a libnet_in6_addr structure for identity with in6addr_error. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">addr</td><td>address to check </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>if addr is in6addr_error </td></tr> + <tr><td class="paramname">0</td><td>if it is not </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aced83ef40edb05a9fc1e129373fe44dd"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aced83ef40edb05a9fc1e129373fe44dd">◆ </a></span>libnet_init()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API libnet_t* libnet_init </td> + <td>(</td> + <td class="paramtype">int </td> + <td class="paramname"><em>injection_type</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>device</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">char * </td> + <td class="paramname"><em>err_buf</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Creates the libnet environment. It initializes the library and returns a libnet context. If the injection_type is LIBNET_LINK or LIBNET_LINK_ADV, the function initializes the injection primitives for the link-layer interface enabling the application programmer to build packets starting at the data-link layer (which also provides more granular control over the IP layer). If libnet uses the link-layer and the device argument is non-NULL, the function attempts to use the specified network device for packet injection. This is either a canonical string that references the device (such as "eth0" for a 100MB Ethernet card on Linux or "fxp0" for a 100MB Ethernet card on OpenBSD) or the dots and decimals representation of the device's IP address (192.168.0.1). If device is NULL, libnet attempts to find a suitable device to use. If the injection_type is LIBNET_RAW4 or LIBNET_RAW4_ADV, the function initializes the injection primitives for the IPv4 raw socket interface. The final argument, err_buf, should be a buffer of size LIBNET_ERRBUF_SIZE and holds an error message if the function fails. This function requires root privileges to execute successfully. Upon success, the function returns a valid libnet context for use in later function calls; upon failure, the function returns NULL. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">injection_type</td><td>packet injection type (LIBNET_LINK, LIBNET_LINK_ADV, LIBNET_RAW4, LIBNET_RAW4_ADV, LIBNET_RAW6, LIBNET_RAW6_ADV) </td></tr> + <tr><td class="paramname">device</td><td>the interface to use (NULL and libnet will choose one) </td></tr> + <tr><td class="paramname">err_buf</td><td>will contain an error message on failure </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>libnet context ready for use or NULL on error. </dd></dl> + +</div> +</div> +<a id="a634e7d60fd7117c948fafea0ff25f77b"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a634e7d60fd7117c948fafea0ff25f77b">◆ </a></span>libnet_name2addr4()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API uint32_t libnet_name2addr4 </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>host_name</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>use_name</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Takes a dotted decimal string or a canonical DNS name and returns a network byte ordered IPv4 address. This may incur a DNS lookup if mode is set to LIBNET_RESOLVE and host_name refers to a canonical DNS name. If mode is set to LIBNET_DONT_RESOLVE no DNS lookup will occur. The function can fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and host_name refers to a canonical DNS name. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">host_name</td><td>pointer to a string containing a presentation format host name </td></tr> + <tr><td class="paramname">use_name</td><td>LIBNET_RESOLVE or LIBNET_DONT_RESOLVE </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>address in network byte order </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>(2^32 - 1) on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="af525a32eb69e48519f84abed4231643a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#af525a32eb69e48519f84abed4231643a">◆ </a></span>libnet_name2addr6()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API struct libnet_in6_addr libnet_name2addr6 </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>host_name</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t </td> + <td class="paramname"><em>use_name</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Takes a dotted decimal string or a canonical DNS name and returns a network byte ordered IPv6 address. This may incur a DNS lookup if mode is set to LIBNET_RESOLVE and host_name refers to a canonical DNS name. If mode is set to LIBNET_DONT_RESOLVE no DNS lookup will occur. The function can fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and host_name refers to a canonical DNS name. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">host_name</td><td>pointer to a string containing a presentation format host name </td></tr> + <tr><td class="paramname">use_name</td><td>LIBNET_RESOLVE or LIBNET_DONT_RESOLVE </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>network byte ordered IPv6 address structure </dd></dl> + +</div> +</div> +<a id="a155f2da7f242051d5d80691c1754ca9c"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a155f2da7f242051d5d80691c1754ca9c">◆ </a></span>libnet_plist_chain_dump()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_plist_chain_dump </td> + <td>(</td> + <td class="paramtype">libnet_plist_t * </td> + <td class="paramname"><em>plist</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Runs through the port list and prints the contents of the port list chain list to stdout. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">plist</td><td>previously created portlist </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="adbd62cbfc5a072a9e77f1b64af78b46e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#adbd62cbfc5a072a9e77f1b64af78b46e">◆ </a></span>libnet_plist_chain_dump_string()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API char* libnet_plist_chain_dump_string </td> + <td>(</td> + <td class="paramtype">libnet_plist_t * </td> + <td class="paramname"><em>plist</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Runs through the port list and prints the contents of the port list chain list to string. This function uses strdup and is not re-entrant. It also has a memory leak and should not really be used. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">plist</td><td>previously created portlist </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>a printable string containing the port list contents on success or NULL on error </dd></dl> + +</div> +</div> +<a id="a59623a76b513ae6af05befded04f65d2"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a59623a76b513ae6af05befded04f65d2">◆ </a></span>libnet_plist_chain_free()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_plist_chain_free </td> + <td>(</td> + <td class="paramtype">libnet_plist_t * </td> + <td class="paramname"><em>plist</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Frees all memory associated with port list chain. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">plist</td><td>previously created portlist </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="aaedc1110a9c8deab0909f15e141f5883"></a> +<h2 class="memtitle"><span class="permalink"><a href="#aaedc1110a9c8deab0909f15e141f5883">◆ </a></span>libnet_plist_chain_new()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_plist_chain_new </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_plist_t ** </td> + <td class="paramname"><em>plist</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">char * </td> + <td class="paramname"><em>token_list</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Creates a new port list. Port list chains are useful for TCP and UDP-based applications that need to send packets to a range of ports (contiguous or otherwise). The port list chain, which token_list points to, should contain a series of int8_tacters from the following list: "0123456789,-" of the general format "x - y, z", where "xyz" are port numbers between 0 and 65,535. plist points to the front of the port list chain list for use in further libnet_plist_chain() functions. Upon success, the function returns</p><ol type="1"> +<li>Upon failure, the function returns -1 and <a class="el" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror()</a> can tell you why. <dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">plist</td><td>if successful, will refer to the portlist, if not, NULL </td></tr> + <tr><td class="paramname">token_list</td><td>string containing the port list primitive </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> +</li> +</ol> + +</div> +</div> +<a id="ac4b56b34eb9124cb6b70fb9bff5ba6f4"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ac4b56b34eb9124cb6b70fb9bff5ba6f4">◆ </a></span>libnet_plist_chain_next_pair()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_plist_chain_next_pair </td> + <td>(</td> + <td class="paramtype">libnet_plist_t * </td> + <td class="paramname"><em>plist</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t * </td> + <td class="paramname"><em>bport</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint16_t * </td> + <td class="paramname"><em>eport</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the next port list chain pair from the port list chain plist. bport and eport contain the starting port number and ending port number, respectively. Upon success, the function returns 1 and fills in the port variables; however, if the list is empty, the function returns 0 and sets both port variables to 0. Upon failure, the function returns -1. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">plist</td><td>previously created portlist </td></tr> + <tr><td class="paramname">bport</td><td>will contain the beginning port number or 0 </td></tr> + <tr><td class="paramname">eport</td><td>will contain the ending port number or 0 </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">0</td><td>if empty </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a0a995dfd68f20b80394507b9968ae951"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0a995dfd68f20b80394507b9968ae951">◆ </a></span>libnet_seed_prand()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_seed_prand </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Seeds the pseudo-random number generator. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="a8fe5ad751cf8320b0ac56a0736332ec3"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a8fe5ad751cf8320b0ac56a0736332ec3">◆ </a></span>libnet_stats()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API void libnet_stats </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct libnet_stats * </td> + <td class="paramname"><em>ls</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Fills in a libnet_stats structure with packet injection statistics (packets written, bytes written, packet sending errors). </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ls</td><td>pointer to a libnet statistics structure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="af17b19befbe13e23a240739b19846503"></a> +<h2 class="memtitle"><span class="permalink"><a href="#af17b19befbe13e23a240739b19846503">◆ </a></span>libnet_toggle_checksum()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_toggle_checksum </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">libnet_ptag_t </td> + <td class="paramname"><em>ptag</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int </td> + <td class="paramname"><em>mode</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>If a given protocol header is built with the checksum field set to "0", by default libnet will calculate the header checksum prior to injection. If the header is set to any other value, by default libnet will not calculate the header checksum. To over-ride this behavior, use <a class="el" href="libnet-functions_8h.html#af17b19befbe13e23a240739b19846503">libnet_toggle_checksum()</a>. Switches auto-checksumming on or off for the specified ptag. If mode is set to LIBNET_ON, libnet will mark the specified ptag to calculate a checksum for the ptag prior to injection. This assumes that the ptag refers to a protocol that has a checksum field. If mode is set to LIBNET_OFF, libnet will clear the checksum flag and no checksum will be computed prior to injection. This assumes that the programmer will assign a value (zero or otherwise) to the checksum field. Often times this is useful if a precomputed checksum or some other predefined value is going to be used. Note that when libnet is initialized with LIBNET_RAW4, the IPv4 header checksum will always be computed by the kernel prior to injection, regardless of what the programmer sets. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + <tr><td class="paramname">ptag</td><td>the ptag reference number </td></tr> + <tr><td class="paramname">mode</td><td>LIBNET_ON or LIBNET_OFF </td></tr> + </table> + </dd> +</dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">1</td><td>on success </td></tr> + <tr><td class="paramname">-1</td><td>on failure </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +<a id="ac4a33a98186ad71f7ae4c559b039af0f"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ac4a33a98186ad71f7ae4c559b039af0f">◆ </a></span>libnet_version()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API const char* libnet_version </td> + <td>(</td> + <td class="paramtype">void </td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Returns the version of libnet. </p><dl class="section return"><dt>Returns</dt><dd>the libnet version </dd></dl> + +</div> +</div> +<a id="a3ec16c8aa5c7ae59ff63ce4a9329ab90"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a3ec16c8aa5c7ae59ff63ce4a9329ab90">◆ </a></span>libnet_write()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">LIBNET_API int libnet_write </td> + <td>(</td> + <td class="paramtype">libnet_t * </td> + <td class="paramname"><em>l</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> +<p>Writes a prebuilt packet to the network. The function assumes that l was previously initialized (via a call to <a class="el" href="libnet-functions_8h.html#aced83ef40edb05a9fc1e129373fe44dd">libnet_init()</a>) and that a previously constructed packet has been built inside this context (via one or more calls to the libnet_build* family of functions) and is ready to go. Depending on how libnet was initialized, the function will write the packet to the wire either via the raw or link layer interface. The function will also bump up the internal libnet stat counters which are retrievable via <a class="el" href="libnet-functions_8h.html#a8fe5ad751cf8320b0ac56a0736332ec3">libnet_stats()</a>. </p><dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramname">l</td><td>pointer to a libnet context </td></tr> + </table> + </dd> +</dl> +<dl class="section return"><dt>Returns</dt><dd>the number of bytes written </dd></dl> +<dl class="retval"><dt>Return values</dt><dd> + <table class="retval"> + <tr><td class="paramname">-1</td><td>on error </td></tr> + </table> + </dd> +</dl> + +</div> +</div> +</div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/libnet-functions_8h__dep__incl.png b/doc/api/libnet-functions_8h__dep__incl.png Binary files differnew file mode 100644 index 0000000..a989c03 --- /dev/null +++ b/doc/api/libnet-functions_8h__dep__incl.png diff --git a/doc/api/libnet-functions_8h_source.html b/doc/api/libnet-functions_8h_source.html new file mode 100644 index 0000000..bbf89fd --- /dev/null +++ b/doc/api/libnet-functions_8h_source.html @@ -0,0 +1,157 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: libnet/libnet-functions.h Source File</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +<div id="nav-path" class="navpath"> + <ul> +<li class="navelem"><a class="el" href="dir_2e83b025d21fe7b9c524d93377692ce4.html">libnet</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">libnet-functions.h</div> </div> +</div><!--header--> +<div class="contents"> +<a href="libnet-functions_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * libnet</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * libnet-functions.h - function prototypes</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * are met:</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * documentation and/or other materials provided with the distribution.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * SUCH DAMAGE.</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> *</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> */</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifndef __LIBNET_FUNCTIONS_H</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#define __LIBNET_FUNCTIONS_H</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> LIBNET_API</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> libnet_t *</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <a class="code" href="libnet-functions_8h.html#aced83ef40edb05a9fc1e129373fe44dd">libnet_init</a>(<span class="keywordtype">int</span> injection_type, <span class="keyword">const</span> <span class="keywordtype">char</span> *device, <span class="keywordtype">char</span> *err_buf);</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> LIBNET_API</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <a class="code" href="libnet-functions_8h.html#a8ddea475d4051b695f519100755d6a05">libnet_destroy</a>(libnet_t *l);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> LIBNET_API</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <a class="code" href="libnet-functions_8h.html#a9ae9cb6e191e382c653237451f9bacd6">libnet_clear_packet</a>(libnet_t *l);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> LIBNET_API</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <a class="code" href="libnet-functions_8h.html#a8fe5ad751cf8320b0ac56a0736332ec3">libnet_stats</a>(libnet_t *l, <span class="keyword">struct</span> <a class="code" href="libnet-functions_8h.html#a8fe5ad751cf8320b0ac56a0736332ec3">libnet_stats</a> *ls);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> LIBNET_API</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">int</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <a class="code" href="libnet-functions_8h.html#a301939dd9e773bec51a8a3cc8e09ca3b">libnet_getfd</a>(libnet_t *l);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> LIBNET_API</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <a class="code" href="libnet-functions_8h.html#ab65f1cd5ef46ae93909e6dd45bcff0cb">libnet_getdevice</a>(libnet_t *l);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> LIBNET_API</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> uint8_t *</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <a class="code" href="libnet-functions_8h.html#a1e1bc31a56aad7f000e55d9f2ed002b9">libnet_getpbuf</a>(libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> LIBNET_API</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> uint32_t</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <a class="code" href="libnet-functions_8h.html#a6b945999765b5c5cfa2e496153fc7d03">libnet_getpbuf_size</a>(libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> LIBNET_API</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <a class="code" href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror</a>(libnet_t *l);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> LIBNET_API</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> uint32_t</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <a class="code" href="libnet-functions_8h.html#ad5c14b23de1fe0aaf36315c710972fcd">libnet_getpacket_size</a>(libnet_t *l);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> LIBNET_API</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <a class="code" href="libnet-functions_8h.html#a0a995dfd68f20b80394507b9968ae951">libnet_seed_prand</a>(libnet_t *l);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> LIBNET_API</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> uint32_t</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <a class="code" href="libnet-functions_8h.html#ae0a1d32fdd169c55a0ce4c186a19b125">libnet_get_prand</a>(<span class="keywordtype">int</span> mod);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> LIBNET_API</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <a class="code" href="libnet-functions_8h.html#af17b19befbe13e23a240739b19846503">libnet_toggle_checksum</a>(libnet_t *l, libnet_ptag_t ptag, <span class="keywordtype">int</span> mode);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> LIBNET_API</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <a class="code" href="libnet-functions_8h.html#added478f7cb16e00cf34f44816e33083">libnet_addr2name4</a>(uint32_t in, uint8_t use_name);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> LIBNET_API</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> uint32_t</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <a class="code" href="libnet-functions_8h.html#a634e7d60fd7117c948fafea0ff25f77b">libnet_name2addr4</a>(libnet_t *l, <span class="keyword">const</span> <span class="keywordtype">char</span> *host_name, uint8_t use_name);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keyword">extern</span> <span class="keyword">const</span> <span class="keyword">struct </span>libnet_in6_addr in6addr_error;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> LIBNET_API</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <a class="code" href="libnet-functions_8h.html#a0a43add9ba39e677367ff167e807814b">libnet_in6_is_error</a>(<span class="keyword">struct</span> libnet_in6_addr addr);</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> LIBNET_API</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">struct </span>libnet_in6_addr</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <a class="code" href="libnet-functions_8h.html#af525a32eb69e48519f84abed4231643a">libnet_name2addr6</a>(libnet_t *l, <span class="keyword">const</span> <span class="keywordtype">char</span> *host_name, uint8_t use_name);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> LIBNET_API</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <a class="code" href="libnet-functions_8h.html#a50fcb283db9884651c59d79ebd825bc4">libnet_addr2name6_r</a>(<span class="keyword">struct</span> libnet_in6_addr addr, uint8_t use_name,</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="keywordtype">char</span> *host_name, <span class="keywordtype">int</span> host_name_len);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> LIBNET_API</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <a class="code" href="libnet-functions_8h.html#aaedc1110a9c8deab0909f15e141f5883">libnet_plist_chain_new</a>(libnet_t *l, libnet_plist_t **plist, <span class="keywordtype">char</span> *token_list);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> LIBNET_API</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <a class="code" href="libnet-functions_8h.html#ac4b56b34eb9124cb6b70fb9bff5ba6f4">libnet_plist_chain_next_pair</a>(libnet_plist_t *plist, uint16_t *bport, </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> uint16_t *eport); </div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> LIBNET_API</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <a class="code" href="libnet-functions_8h.html#a155f2da7f242051d5d80691c1754ca9c">libnet_plist_chain_dump</a>(libnet_plist_t *plist);</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> LIBNET_API</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <a class="code" href="libnet-functions_8h.html#adbd62cbfc5a072a9e77f1b64af78b46e">libnet_plist_chain_dump_string</a>(libnet_plist_t *plist);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> LIBNET_API</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <a class="code" href="libnet-functions_8h.html#a59623a76b513ae6af05befded04f65d2">libnet_plist_chain_free</a>(libnet_plist_t *plist);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> LIBNET_API</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> libnet_ptag_t</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <a class="code" href="libnet-functions_8h.html#acbab0d304c5e9d36438050ac6d233132">libnet_build_802_1q</a>(<span class="keyword">const</span> uint8_t *dst, <span class="keyword">const</span> uint8_t *src, uint16_t tpi,</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> uint8_t priority, uint8_t cfi, uint16_t vlan_id, uint16_t len_proto,</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> LIBNET_API</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> libnet_ptag_t</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <a class="code" href="libnet-functions_8h.html#ab33fc501031e68af303fbffb7643b11d">libnet_build_802_1x</a>(uint8_t eap_ver, uint8_t eap_type, uint16_t length, </div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> LIBNET_API</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> libnet_ptag_t</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <a class="code" href="libnet-functions_8h.html#a6f616f8d4646db5ada510991cce80808">libnet_build_802_2</a>(uint8_t dsap, uint8_t ssap, uint8_t control,</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> LIBNET_API</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> libnet_ptag_t</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <a class="code" href="libnet-functions_8h.html#a22f004a0b0d496762fbd056ca5d31eeb">libnet_build_802_2snap</a>(uint8_t dsap, uint8_t ssap, uint8_t control, </div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> uint8_t *oui, uint16_t type, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s,</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> libnet_t *l, libnet_ptag_t ptag); </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> LIBNET_API</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> libnet_ptag_t</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <a class="code" href="libnet-functions_8h.html#ab6777b0c3c3b80eaa465686654f668e8">libnet_build_802_3</a>(<span class="keyword">const</span> uint8_t *dst, <span class="keyword">const</span> uint8_t *src, uint16_t len, </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> LIBNET_API</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> libnet_ptag_t</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <a class="code" href="libnet-functions_8h.html#acb97a898e200c1aaea6081545f2fcb39">libnet_build_ethernet</a>(<span class="keyword">const</span> uint8_t *dst, <span class="keyword">const</span> uint8_t *src, uint16_t type, </div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> LIBNET_API</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> libnet_ptag_t</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <a class="code" href="libnet-functions_8h.html#a6da323c2eb9eeab293cdfd99ceb134b5">libnet_autobuild_ethernet</a>(<span class="keyword">const</span> uint8_t *dst, uint16_t type, libnet_t *l);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> LIBNET_API</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> libnet_ptag_t</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <a class="code" href="libnet-functions_8h.html#ab8c2a7a3572bcfef2705ab05c8ef12bc">libnet_build_fddi</a>(uint8_t fc, <span class="keyword">const</span> uint8_t *dst, <span class="keyword">const</span> uint8_t *src, uint8_t dsap,</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> uint8_t ssap, uint8_t cf, <span class="keyword">const</span> uint8_t *oui, uint16_t type, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> LIBNET_API</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> libnet_ptag_t</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <a class="code" href="libnet-functions_8h.html#a367d0539e0c7484ac4e0092ced22ca8e">libnet_autobuild_fddi</a>(uint8_t fc, <span class="keyword">const</span> uint8_t *dst, uint8_t dsap, uint8_t ssap,</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> uint8_t cf, <span class="keyword">const</span> uint8_t *oui, uint16_t type, libnet_t *l);</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> LIBNET_API</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> libnet_ptag_t</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <a class="code" href="libnet-functions_8h.html#ab606fadc44daa426fa4ba8b43bee5ece">libnet_build_arp</a>(uint16_t hrd, uint16_t pro, uint8_t hln, uint8_t pln,</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> uint16_t op, <span class="keyword">const</span> uint8_t *sha, <span class="keyword">const</span> uint8_t *spa, <span class="keyword">const</span> uint8_t *tha, <span class="keyword">const</span> uint8_t *tpa,</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> LIBNET_API</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> libnet_ptag_t</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <a class="code" href="libnet-functions_8h.html#aa1bb2efa1cec14b12f1ce6210f20b358">libnet_autobuild_arp</a>(uint16_t op, <span class="keyword">const</span> uint8_t *sha, <span class="keyword">const</span> uint8_t *spa, <span class="keyword">const</span> uint8_t *tha,</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> uint8_t *tpa, libnet_t *l);</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> LIBNET_API</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> libnet_ptag_t</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <a class="code" href="libnet-functions_8h.html#ad096d303ddcddbd63ea269453bd26a20">libnet_build_tcp</a>(uint16_t sp, uint16_t dp, uint32_t seq, uint32_t ack,</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> uint8_t control, uint16_t win, uint16_t sum, uint16_t urg, uint16_t len, </div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> LIBNET_API</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> libnet_ptag_t</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <a class="code" href="libnet-functions_8h.html#aec6344132528e6903837b0d8909ad08c">libnet_build_tcp_options</a>(<span class="keyword">const</span> uint8_t *options, uint32_t options_s, libnet_t *l,</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> libnet_ptag_t ptag);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> </div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> LIBNET_API</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span> libnet_ptag_t</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <a class="code" href="libnet-functions_8h.html#a0ae166a293c0495431246fe0d0ba66f6">libnet_build_udp</a>(uint16_t sp, uint16_t dp, uint16_t len, uint16_t sum,</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> LIBNET_API</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> libnet_ptag_t</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <a class="code" href="libnet-functions_8h.html#aed8b33a329bda096ecac629e92e9bca5">libnet_build_cdp</a>(uint8_t version, uint8_t ttl, uint16_t sum, uint16_t type,</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> uint16_t value_s, <span class="keyword">const</span> uint8_t *value, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s,</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> </div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span> LIBNET_API</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> libnet_ptag_t</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> <a class="code" href="libnet-functions_8h.html#a4a4d3dc8f02e6fe6629e35e37ece0264">libnet_build_icmpv4_echo</a>(uint8_t type, uint8_t code, uint16_t sum,</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> uint16_t <span class="keywordtype">id</span>, uint16_t seq, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s,</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> </div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> LIBNET_API</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> libnet_ptag_t</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> <a class="code" href="libnet-functions_8h.html#ab403c63ae76d0bc59b6641e3c821550c">libnet_build_icmpv4_mask</a>(uint8_t type, uint8_t code, uint16_t sum,</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> uint16_t <span class="keywordtype">id</span>, uint16_t seq, uint32_t mask, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span> </div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span> LIBNET_API</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span> libnet_ptag_t</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <a class="code" href="libnet-functions_8h.html#a83197de705eb7929e8216f5771aa4b96">libnet_build_icmpv4_unreach</a>(uint8_t type, uint8_t code, uint16_t sum,</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> </div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> LIBNET_API</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> libnet_ptag_t</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> <a class="code" href="libnet-functions_8h.html#a6df9db28162c58a2cc356b3a87a16f6b">libnet_build_icmpv4_redirect</a>(uint8_t type, uint8_t code, uint16_t sum,</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span> uint32_t gateway, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span> libnet_ptag_t ptag);</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span> </div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span> LIBNET_API</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> libnet_ptag_t</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <a class="code" href="libnet-functions_8h.html#a4f2eb3f11fd921b0fd0948cf8ef37c91">libnet_build_icmpv4_timeexceed</a>(uint8_t type, uint8_t code, uint16_t sum,</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span> </div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> LIBNET_API</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span> libnet_ptag_t</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> <a class="code" href="libnet-functions_8h.html#a926f33ff4ea64923b49f16f8c5f7286d">libnet_build_icmpv4_timestamp</a>(uint8_t type, uint8_t code, uint16_t sum,</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> uint16_t <span class="keywordtype">id</span>, uint16_t seq, uint32_t otime, uint32_t rtime, uint32_t ttime,</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> </div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span> LIBNET_API</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span> libnet_ptag_t <a class="code" href="libnet-functions_8h.html#a09a512c9f670528f7f1c9fe9775a0a61">libnet_build_icmpv6_echo</a>(uint8_t type, uint8_t code, uint16_t</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  sum, uint16_t <span class="keywordtype">id</span>, uint16_t seq, uint8_t *payload, uint32_t payload_s,</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span> LIBNET_API</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> libnet_ptag_t</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span> <a class="code" href="libnet-functions_8h.html#a86ee5967b07a4fe49af301add8656450">libnet_build_icmpv6_unreach</a>(uint8_t type, uint8_t code, uint16_t sum,</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span> uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span> </div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span> LIBNET_API</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span> libnet_ptag_t <a class="code" href="libnet-functions_8h.html#aa184e1e69a7fc7161d484dcdca4f74db">libnet_build_icmpv6_ndp_nsol</a>(uint8_t type, uint8_t code,</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  uint16_t sum, <span class="keyword">struct</span> libnet_in6_addr target, uint8_t *payload, uint32_t</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  payload_s, libnet_t* l, libnet_ptag_t ptag);</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> </div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span> LIBNET_API</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span> libnet_ptag_t <a class="code" href="libnet-functions_8h.html#a0d2d7119072c0b98f1248172a2b7885d">libnet_build_icmpv6_ndp_nadv</a>(uint8_t type, uint8_t code,</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  uint16_t sum, uint32_t flags, <span class="keyword">struct</span> libnet_in6_addr target, uint8_t</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  *payload, uint32_t payload_s, libnet_t* l, libnet_ptag_t ptag);</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span> </div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> LIBNET_API</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span> libnet_ptag_t <a class="code" href="libnet-functions_8h.html#aecee0675d61d3ff71d79c64c74a7c924">libnet_build_icmpv6_ndp_opt</a>(uint8_t type, uint8_t* option,</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  uint32_t option_s, libnet_t* l, libnet_ptag_t ptag);</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> </div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span> LIBNET_API</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span> libnet_ptag_t</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span> <a class="code" href="libnet-functions_8h.html#afbeeb2c1c377c59aa2747dff4db4d5e8">libnet_build_igmp</a>(uint8_t type, uint8_t reserved, uint16_t sum, uint32_t ip,</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span> </div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span> LIBNET_API</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span> libnet_ptag_t </div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span> <a class="code" href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4</a>(uint16_t ip_len, uint8_t tos, uint16_t <span class="keywordtype">id</span>, uint16_t frag,</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> uint8_t ttl, uint8_t prot, uint16_t sum, uint32_t src, uint32_t dst,</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> LIBNET_API</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> libnet_ptag_t </div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> <a class="code" href="libnet-functions_8h.html#aa209cafad74cd8f259aa97732e06d07c">libnet_build_ipv4_options</a>(<span class="keyword">const</span> uint8_t *options, uint32_t options_s, libnet_t *l,</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> </div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> LIBNET_API</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> libnet_ptag_t</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> <a class="code" href="libnet-functions_8h.html#a6894d563677d9f229feedf52c759ac0a">libnet_autobuild_ipv4</a>(uint16_t len, uint8_t prot, uint32_t dst, libnet_t *l);</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> </div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> LIBNET_API</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> libnet_ptag_t</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> <a class="code" href="libnet-functions_8h.html#a50fc0e6ad5c2b1fd705f349eff382dfd">libnet_build_ipv6</a>(uint8_t tc, uint32_t fl, uint16_t len, uint8_t nh,</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> uint8_t hl, <span class="keyword">struct</span> libnet_in6_addr src, <span class="keyword">struct</span> libnet_in6_addr dst, </div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> </div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> LIBNET_API</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> libnet_ptag_t</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> <a class="code" href="libnet-functions_8h.html#a9eeb211b6b8579fe9725da6d32d2732d">libnet_build_ipv6_frag</a>(uint8_t nh, uint8_t reserved, uint16_t frag,</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> uint32_t <span class="keywordtype">id</span>, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> </div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> LIBNET_API</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> libnet_ptag_t</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <a class="code" href="libnet-functions_8h.html#a7fb612955dd3a787f13ab0c85b360023">libnet_build_ipv6_routing</a>(uint8_t nh, uint8_t len, uint8_t rtype,</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> uint8_t segments, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> </div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span> LIBNET_API</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span> libnet_ptag_t</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> <a class="code" href="libnet-functions_8h.html#a1b6e9597bf110de597a673a4c6ed6ebc">libnet_build_ipv6_destopts</a>(uint8_t nh, uint8_t len, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> </div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> LIBNET_API</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span> libnet_ptag_t</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> <a class="code" href="libnet-functions_8h.html#a1a8b5292e4e714c0f299f0577c86cb00">libnet_build_ipv6_hbhopts</a>(uint8_t nh, uint8_t len, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> </div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> LIBNET_API</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> libnet_ptag_t</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> <a class="code" href="libnet-functions_8h.html#a606209e22d203a859a380e1d37f9688c">libnet_autobuild_ipv6</a>(uint16_t len, uint8_t nh, <span class="keyword">struct</span> libnet_in6_addr dst,</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> </div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> LIBNET_API</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> libnet_ptag_t</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> <a class="code" href="libnet-functions_8h.html#afdcc92fd59366c48693ad48c076c488e">libnet_build_isl</a>(uint8_t *dhost, uint8_t type, uint8_t user,</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> uint8_t *shost, uint16_t len, <span class="keyword">const</span> uint8_t *snap, uint16_t vid,</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> uint16_t portindex, uint16_t reserved, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> </div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> LIBNET_API</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> libnet_ptag_t</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> <a class="code" href="libnet-functions_8h.html#ad7d163363769594667524e7607535aec">libnet_build_ipsec_esp_hdr</a>(uint32_t spi, uint32_t seq, uint32_t iv,</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> </div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span> LIBNET_API</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> libnet_ptag_t</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> <a class="code" href="libnet-functions_8h.html#a0e7ba4cf571d4d85b1084e15059c7336">libnet_build_ipsec_esp_ftr</a>(uint8_t len, uint8_t nh, int8_t *auth,</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> </div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> LIBNET_API</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> libnet_ptag_t</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> <a class="code" href="libnet-functions_8h.html#a22d1d874a5d12b8d3528f637990ceb21">libnet_build_ipsec_ah</a>(uint8_t nh, uint8_t len, uint16_t res,</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> uint32_t spi, uint32_t seq, uint32_t auth, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> </div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> LIBNET_API</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> libnet_ptag_t</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> <a class="code" href="libnet-functions_8h.html#a5829f525c067e1d99826865292542d8a">libnet_build_dnsv4</a>(uint16_t h_len, uint16_t <span class="keywordtype">id</span>, uint16_t flags,</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> uint16_t num_q, uint16_t num_anws_rr, uint16_t num_auth_rr,</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> uint16_t num_addi_rr, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> </div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> LIBNET_API</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span> libnet_ptag_t</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> <a class="code" href="libnet-functions_8h.html#a154c83b71614c8cf3635f7c80cf7e9a6">libnet_build_rip</a>(uint8_t cmd, uint8_t version, uint16_t rd, uint16_t af,</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> uint16_t rt, uint32_t addr, uint32_t mask, uint32_t next_hop,</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> uint32_t metric, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> </div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> LIBNET_API</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> libnet_ptag_t</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> <a class="code" href="libnet-functions_8h.html#a4a657cd81f10ba6dbdcbd6a6a81f72d2">libnet_build_rpc_call</a>(uint32_t rm, uint32_t xid, uint32_t prog_num,</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> uint32_t prog_vers, uint32_t procedure, uint32_t cflavor, uint32_t clength,</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> uint8_t *cdata, uint32_t vflavor, uint32_t vlength, <span class="keyword">const</span> uint8_t *vdata,</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> </div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span> LIBNET_API</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span> libnet_ptag_t</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span> <a class="code" href="libnet-functions_8h.html#ad6310dd6dff16dc711663f70256d2148">libnet_build_stp_conf</a>(uint16_t <span class="keywordtype">id</span>, uint8_t version, uint8_t bpdu_type,</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> uint8_t flags, <span class="keyword">const</span> uint8_t *root_id, uint32_t root_pc, <span class="keyword">const</span> uint8_t *bridge_id,</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> uint16_t port_id, uint16_t message_age, uint16_t max_age, </div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span> uint16_t hello_time, uint16_t f_delay, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> </div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> LIBNET_API</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> libnet_ptag_t</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> <a class="code" href="libnet-functions_8h.html#a913fc0cf8782d915edc20f4f6abf847f">libnet_build_stp_tcn</a>(uint16_t <span class="keywordtype">id</span>, uint8_t version, uint8_t bpdu_type,</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> </div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> LIBNET_API</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> libnet_ptag_t</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> <a class="code" href="libnet-functions_8h.html#a4d77b901ebcc18b8c0ee2345e4ea6177">libnet_build_token_ring</a>(uint8_t ac, uint8_t fc, <span class="keyword">const</span> uint8_t *dst, <span class="keyword">const</span> uint8_t *src,</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> uint8_t dsap, uint8_t ssap, uint8_t cf, <span class="keyword">const</span> uint8_t *oui, uint16_t type,</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> </div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span> LIBNET_API</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> libnet_ptag_t</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> <a class="code" href="libnet-functions_8h.html#ac4e70a6d0e895d722e407c6d5fae1466">libnet_autobuild_token_ring</a>(uint8_t ac, uint8_t fc, <span class="keyword">const</span> uint8_t *dst, </div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> uint8_t dsap, uint8_t ssap, uint8_t cf, <span class="keyword">const</span> uint8_t *oui, uint16_t type,</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> libnet_t *l);</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> </div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> LIBNET_API</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> libnet_ptag_t</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span> <a class="code" href="libnet-functions_8h.html#a5a6538c0cf4dd6c2f59b1657d56796b3">libnet_build_vrrp</a>(uint8_t version, uint8_t type, uint8_t vrouter_id,</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> uint8_t priority, uint8_t ip_count, uint8_t auth_type, uint8_t advert_int,</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> uint16_t sum, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> </div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> LIBNET_API</div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> libnet_ptag_t</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span> <a class="code" href="libnet-functions_8h.html#a520053e593215a240f7207c2b28075cb">libnet_build_mpls</a>(uint32_t label, uint8_t experimental, uint8_t bos,</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> uint8_t ttl, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> </div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> LIBNET_API</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> libnet_ptag_t</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> <a class="code" href="libnet-functions_8h.html#af305c48631b600e472f60b951b9ebf75">libnet_build_ntp</a>(uint8_t leap_indicator, uint8_t version, uint8_t mode,</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> uint8_t stratum, uint8_t poll, uint8_t precision, uint16_t delay_int,</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> uint16_t delay_frac, uint16_t dispersion_int, uint16_t dispersion_frac,</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> uint32_t reference_id, uint32_t ref_ts_int, uint32_t ref_ts_frac,</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> uint32_t orig_ts_int, uint32_t orig_ts_frac, uint32_t rec_ts_int,</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> uint32_t rec_ts_frac, uint32_t xmt_ts_int, uint32_t xmt_ts_frac,</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> </div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> LIBNET_API</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> libnet_ptag_t</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> <a class="code" href="libnet-functions_8h.html#a429bf355c69895a5ad7ca900d734bf48">libnet_build_ospfv2</a>(uint16_t len, uint8_t type, uint32_t rtr_id,</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> uint32_t area_id, uint16_t sum, uint16_t autype, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> </div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> LIBNET_API</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> libnet_ptag_t</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> <a class="code" href="libnet-functions_8h.html#a224a55d5758cd6685fdd374597f133c4">libnet_build_ospfv2_hello</a>(uint32_t netmask, uint16_t interval, uint8_t opts,</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr,</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  </div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> LIBNET_API</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span> libnet_ptag_t</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> <a class="code" href="libnet-functions_8h.html#a9f859449de2c7e2f1b2d18051a315634">libnet_build_ospfv2_dbd</a>(uint16_t dgram_len, uint8_t opts, uint8_t type,</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> uint32_t seqnum, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  </div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> LIBNET_API</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> libnet_ptag_t</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span> <a class="code" href="libnet-functions_8h.html#a17d51de46576464ff606e15250c7fe3a">libnet_build_ospfv2_lsr</a>(uint32_t type, uint32_t lsid, uint32_t advrtr,</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  </div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span> LIBNET_API</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> libnet_ptag_t</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span> <a class="code" href="libnet-functions_8h.html#a5ffe185b91c48fad0dc84f81b7d26697">libnet_build_ospfv2_lsu</a>(uint32_t num, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s,</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> </div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span> LIBNET_API</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> libnet_ptag_t</div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span> <a class="code" href="libnet-functions_8h.html#a798142aed2aee944fdc80ce14faf31f6">libnet_build_ospfv2_lsa</a>(uint16_t age, uint8_t opts, uint8_t type,</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> uint32_t lsid, uint32_t advrtr, uint32_t seqnum, uint16_t sum, uint16_t len,</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  </div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> LIBNET_API</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span> libnet_ptag_t</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> <a class="code" href="libnet-functions_8h.html#a67209523b736cc9f70743d3dfbce1129">libnet_build_ospfv2_lsa_rtr</a>(uint16_t flags, uint16_t num, uint32_t <span class="keywordtype">id</span>,</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> uint32_t data, uint8_t type, uint8_t tos, uint16_t metric, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  </div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> LIBNET_API</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span> libnet_ptag_t</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span> <a class="code" href="libnet-functions_8h.html#a234cf0a788a5944ff70c879c96467bc4">libnet_build_ospfv2_lsa_net</a>(uint32_t nmask, uint32_t rtrid, <span class="keyword">const</span> uint8_t* payload,</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span> uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  </div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> LIBNET_API</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> libnet_ptag_t</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> <a class="code" href="libnet-functions_8h.html#ae9c55870fecbd742edc25f06b73ad5a2">libnet_build_ospfv2_lsa_sum</a>(uint32_t nmask, uint32_t metric, uint32_t tos,</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  </div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span> LIBNET_API</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span> libnet_ptag_t</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> <a class="code" href="libnet-functions_8h.html#a9002c457692ce2557197dc68c9932849">libnet_build_ospfv2_lsa_as</a>(uint32_t nmask, uint32_t metric, uint32_t fwdaddr,</div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span> uint32_t tag, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span> </div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> LIBNET_API</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span> libnet_ptag_t</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span> <a class="code" href="libnet-functions_8h.html#aa4c6c975b3c87d3d17224302e4319eec">libnet_build_data</a>(<span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span> </div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> LIBNET_API</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span> libnet_ptag_t</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span> <a class="code" href="libnet-functions_8h.html#a3333c5e5cde290dda9b80adc13a00466">libnet_build_dhcpv4</a>(uint8_t opcode, uint8_t htype, uint8_t hlen,</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span> uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags,</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, <span class="keyword">const</span> uint8_t *chaddr,</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *sname, <span class="keyword">const</span> <span class="keywordtype">char</span> *file, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, </div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span> </div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span> LIBNET_API</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span> libnet_ptag_t</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span> <a class="code" href="libnet-functions_8h.html#a564c31892fb8cc2bf44244cdb26d693e">libnet_build_bootpv4</a>(uint8_t opcode, uint8_t htype, uint8_t hlen,</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags,</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span> uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, <span class="keyword">const</span> uint8_t *chaddr,</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *sname, <span class="keyword">const</span> <span class="keywordtype">char</span> *file, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, </div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span> </div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> LIBNET_API</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span> uint32_t</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> <a class="code" href="libnet-functions_8h.html#a6173dfa2aaf953c8a36ebf347a567100">libnet_getgre_length</a>(uint16_t fv);</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> </div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span> LIBNET_API</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span> libnet_ptag_t</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span> <a class="code" href="libnet-functions_8h.html#a41e095c98e623f00618f6d306cb31289">libnet_build_gre</a>(uint16_t fv, uint16_t type, uint16_t sum,</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> uint16_t offset, uint32_t key, uint32_t seq, uint16_t len,</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span> </div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span> LIBNET_API</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span> libnet_ptag_t</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span> <a class="code" href="libnet-functions_8h.html#a0092b3f0285f4c96915eef9579655036">libnet_build_egre</a>(uint16_t fv, uint16_t type, uint16_t sum,</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span> uint16_t offset, uint32_t key, uint32_t seq, uint16_t len,</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span> </div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> LIBNET_API</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span> libnet_ptag_t</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span> <a class="code" href="libnet-functions_8h.html#ae0c59a8f8d014cc1955d88139c2096c0">libnet_build_gre_sre</a>(uint16_t af, uint8_t offset, uint8_t length,</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span> uint8_t *routing, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l,</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span> libnet_ptag_t ptag);</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span> </div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span> LIBNET_API</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span> libnet_ptag_t</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span> <a class="code" href="libnet-functions_8h.html#ae514f81f6d68bc1b2442762a6f87804a">libnet_build_gre_last_sre</a>(libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span> </div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span> LIBNET_API</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span> libnet_ptag_t</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span> <a class="code" href="libnet-functions_8h.html#a3f9827171fbe5dbc4b02c7d9876a2393">libnet_build_bgp4_header</a>(uint8_t marker[LIBNET_BGP4_MARKER_SIZE],</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span> uint16_t len, uint8_t type, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s,</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span> </div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span> LIBNET_API</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> libnet_ptag_t</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span> <a class="code" href="libnet-functions_8h.html#a4a7df60e7798fddfff25f163ef63e2af">libnet_build_bgp4_open</a>(uint8_t version, uint16_t src_as, uint16_t hold_time,</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span> uint32_t bgp_id, uint8_t opt_len, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s,</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span> </div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> LIBNET_API</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> libnet_ptag_t</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span> <a class="code" href="libnet-functions_8h.html#a88f572ee97c9223d4b24f55d868ce419">libnet_build_bgp4_update</a>(uint16_t unfeasible_rt_len, <span class="keyword">const</span> uint8_t *withdrawn_rt,</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span> uint16_t total_path_attr_len, <span class="keyword">const</span> uint8_t *path_attributes, uint16_t info_len,</div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span> uint8_t *reachability_info, <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s,</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> </div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span> LIBNET_API</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> libnet_ptag_t</div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> <a class="code" href="libnet-functions_8h.html#afe0007cf544b1d6773b6046c5c5ad372">libnet_build_bgp4_notification</a>(uint8_t err_code, uint8_t err_subcode,</div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> </div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span> LIBNET_API</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span> libnet_ptag_t</div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span> <a class="code" href="libnet-functions_8h.html#a0d4ce5211113c5d5818d557ce3fc0234">libnet_build_sebek</a>(uint32_t magic, uint16_t version, uint16_t type, </div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span> uint32_t counter, uint32_t time_sec, uint32_t time_usec, uint32_t pid,</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> uint32_t uid, uint32_t fd, uint8_t cmd[SEBEK_CMD_LENGTH], uint32_t length, </div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span> </div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span> LIBNET_API</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span> libnet_ptag_t</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span> <a class="code" href="libnet-functions_8h.html#abe75e9be71910c580eff1d6925224778">libnet_build_hsrp</a>(uint8_t version, uint8_t opcode, uint8_t state, </div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span> uint8_t hello_time, uint8_t hold_time, uint8_t priority, uint8_t group,</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span> uint8_t reserved, uint8_t authdata[HSRP_AUTHDATA_LENGTH], uint32_t virtual_ip,</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span> </div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span> LIBNET_API</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span> libnet_ptag_t</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span> <a class="code" href="libnet-functions_8h.html#a9ec77e2ffcb9540d9f4eee2b0ff57af2">libnet_build_link</a>(<span class="keyword">const</span> uint8_t *dst, <span class="keyword">const</span> uint8_t *src, <span class="keyword">const</span> uint8_t *oui, uint16_t type, </div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span> <span class="keyword">const</span> uint8_t* payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span> </div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span> LIBNET_API</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span> libnet_ptag_t</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span> <a class="code" href="libnet-functions_8h.html#a8a881ba6d300b16e5cadd9e3f6ef7bc8">libnet_autobuild_link</a>(<span class="keyword">const</span> uint8_t *dst, <span class="keyword">const</span> uint8_t *oui, uint16_t type,</div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span> libnet_t *l);</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span> </div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span> LIBNET_API</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span> <a class="code" href="libnet-functions_8h.html#a3ec16c8aa5c7ae59ff63ce4a9329ab90">libnet_write</a>(libnet_t *l);</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span> </div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span> LIBNET_API</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span> uint32_t</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> <a class="code" href="libnet-functions_8h.html#a0adcfdd368764d4c4ab610daefe56b3d">libnet_get_ipaddr4</a>(libnet_t *l);</div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span> </div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span> LIBNET_API</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span> <span class="keyword">struct </span>libnet_in6_addr</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span> <a class="code" href="libnet-functions_8h.html#a7ca153d8efe6650769765fbc23e2b312">libnet_get_ipaddr6</a>(libnet_t *l);</div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span> </div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span> LIBNET_API</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span> <span class="keyword">struct </span>libnet_ether_addr *</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span> <a class="code" href="libnet-functions_8h.html#acf6dc1ece9e994d4f4d3e47e5b218f6c">libnet_get_hwaddr</a>(libnet_t *l);</div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span> </div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> LIBNET_API</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span> uint8_t *</div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> <a class="code" href="libnet-functions_8h.html#a62a7ac78ee69568e17927674786c1b69">libnet_hex_aton</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keywordtype">int</span> *len);</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> </div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span> LIBNET_API</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> <a class="code" href="libnet-functions_8h.html#ac4a33a98186ad71f7ae4c559b039af0f">libnet_version</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span> </div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span> LIBNET_API</div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span> <a class="code" href="libnet-functions_8h.html#a9f91e176ba3b1f93ec049f82c08b54be">libnet_adv_cull_packet</a>(libnet_t *l, uint8_t **packet, uint32_t *packet_s);</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> </div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span> LIBNET_API</div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> <a class="code" href="libnet-functions_8h.html#aac02edd8930cb604dc65f72f7ffd8892">libnet_adv_cull_header</a>(libnet_t *l, libnet_ptag_t ptag, uint8_t **header,</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> uint32_t *header_s);</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> </div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span> LIBNET_API</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span> <a class="code" href="libnet-functions_8h.html#ad00e9f92da1faea6c8ce400d6e7cd45e">libnet_adv_write_link</a>(libnet_t *l, <span class="keyword">const</span> uint8_t *packet, uint32_t packet_s);</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span> </div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span> LIBNET_API</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span> <a class="code" href="libnet-functions_8h.html#a3524aaf97da73461cabd4797e89c4da4">libnet_adv_write_raw_ipv4</a>(libnet_t *l, <span class="keyword">const</span> uint8_t *packet, uint32_t packet_s);</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span> </div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span> LIBNET_API</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span> <a class="code" href="libnet-functions_8h.html#a92c45b67cbf9a16f8e6edd9a067c3f6d">libnet_adv_free_packet</a>(libnet_t *l, uint8_t *packet);</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span> </div><div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> <span class="keywordtype">int</span> </div><div class="line"><a name="l02217"></a><span class="lineno"> 2217</span> <a class="code" href="libnet-functions_8h.html#a20887ffe940f1d2c5bcae79a188176c6">libnet_cq_add</a>(libnet_t *l, <span class="keywordtype">char</span> *label);</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span> </div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span> LIBNET_API</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span> libnet_t *</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span> <a class="code" href="libnet-functions_8h.html#a93d5ccdcdba31daacde82fc50f467412">libnet_cq_remove</a>(libnet_t *l);</div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span> </div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span> LIBNET_API </div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span> libnet_t *</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span> <a class="code" href="libnet-functions_8h.html#a90a6ea3b24de3906ca1cf9c78a7b5a5f">libnet_cq_remove_by_label</a>(<span class="keywordtype">char</span> *label);</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>  </div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span> LIBNET_API </div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span> <a class="code" href="libnet-functions_8h.html#a337f556ed05df13c1de19acbd4d7f50a">libnet_cq_getlabel</a>(libnet_t *l);</div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>  </div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span> LIBNET_API</div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span> libnet_t *</div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span> <a class="code" href="libnet-functions_8h.html#a1775288c17694d4d606327ad066f970d">libnet_cq_find_by_label</a>(<span class="keywordtype">char</span> *label);</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>  </div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span> LIBNET_API</div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span> <a class="code" href="libnet-functions_8h.html#a1577413fdaf10706d5016b64f7f7924b">libnet_cq_destroy</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span> </div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span> LIBNET_API</div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span> libnet_t *</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span> <a class="code" href="libnet-functions_8h.html#a8233338e5050d8fc46c6d1f35ef32b5e">libnet_cq_head</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span> </div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span> LIBNET_API</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span> <a class="code" href="libnet-functions_8h.html#a7edc80233d439b7755fdc127cfd7f88d">libnet_cq_last</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> </div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span> LIBNET_API</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span> libnet_t *</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span> <a class="code" href="libnet-functions_8h.html#af21a48ca025b23dfcd5d10e9d1b924ba">libnet_cq_next</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span> </div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span> LIBNET_API</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span> uint32_t</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span> <a class="code" href="libnet-functions_8h.html#ae071e441671c342ea2d3bbca979e2769">libnet_cq_size</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span> </div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span> LIBNET_API</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span> uint32_t</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span> <a class="code" href="libnet-functions_8h.html#a65145cbd0be6d1609bf07b52d6c57695">libnet_cq_end_loop</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span> </div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span> LIBNET_API</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span> <a class="code" href="libnet-functions_8h.html#a1c70d00eefe61b2f5902ab56c802e07c">libnet_diag_dump_context</a>(libnet_t *l);</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span> </div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span> LIBNET_API</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span> <a class="code" href="libnet-functions_8h.html#a49e6023168b4f660ed8ff67dcc8ee228">libnet_diag_dump_pblock</a>(libnet_t *l);</div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span> </div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span> LIBNET_API</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span> <a class="code" href="libnet-functions_8h.html#a59cc8a10dd7a94f01238f96417b08420">libnet_diag_dump_pblock_type</a>(uint8_t type);</div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span> </div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span> <a class="code" href="libnet-functions_8h.html#adb2f7d417f05a058c0c2c7f76b6f66e6">libnet_diag_dump_hex</a>(<span class="keyword">const</span> uint8_t *packet, uint32_t len, <span class="keywordtype">int</span> swap, FILE *stream);</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span> </div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span> <span class="comment">/*</span></div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span> <span class="comment"> */</span></div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span> LIBNET_API</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span> libnet_write_raw_ipv4(libnet_t *l, <span class="keyword">const</span> uint8_t *packet, uint32_t size);</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span> </div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span> <span class="comment">/*</span></div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span> <span class="comment"> */</span></div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> LIBNET_API</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span> libnet_write_raw_ipv6(libnet_t *l, <span class="keyword">const</span> uint8_t *packet, uint32_t size);</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span> </div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span> <span class="comment">/*</span></div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span> <span class="comment"> */</span></div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span> LIBNET_API</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span> libnet_write_link(libnet_t *l, <span class="keyword">const</span> uint8_t *packet, uint32_t size);</div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span> </div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span> <span class="comment">/*</span></div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span> <span class="comment"> */</span></div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span> libnet_open_raw4(libnet_t *l);</div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span> </div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span> <span class="comment">/*</span></div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span> <span class="comment"> */</span></div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span> LIBNET_API</div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span> libnet_close_raw4(libnet_t *l);</div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span> </div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span> <span class="comment">/*</span></div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span> <span class="comment"> */</span></div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span> libnet_open_raw6(libnet_t *l);</div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>  </div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span> <span class="comment">/*</span></div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span> <span class="comment"> */</span></div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span> libnet_close_raw6(libnet_t *l);</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span> </div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> <span class="comment">/*</span></div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> <span class="comment"> */</span></div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span> libnet_select_device(libnet_t *l);</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span> </div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span> <span class="comment">/*</span></div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span> <span class="comment"> */</span></div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span> libnet_open_link(libnet_t *l);</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span> </div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span> <span class="comment">/*</span></div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span> <span class="comment"> */</span></div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span> libnet_close_link(libnet_t *l);</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span> </div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span> <span class="comment">/*</span></div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span> <span class="comment"> * [Internal]</span></div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span> <span class="comment"> * THIS FUNCTION IS BROKEN. IT WILL SEGFAULT OR CORRUPT MEMORY, OR JUST SILENTLY DO THE</span></div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span> <span class="comment"> * WRONG THING IF NOT CALLED CORRECTLY, AND CALLING IT CORRECTLY IS UNDOCUMENTED, AND</span></div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span> <span class="comment"> * ALMOST IMPOSSIBLE. YOU HAVE BEEN WARNED.</span></div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span> <span class="comment"> */</span></div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span> libnet_do_checksum(libnet_t *l, uint8_t *iphdr, <span class="keywordtype">int</span> protocol, <span class="keywordtype">int</span> h_len);</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span> </div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span> <span class="comment">/* Calculate internet checksums.</span></div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span> <span class="comment"> *</span></div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span> <span class="comment"> * IP (TCP, UDP, IGMP, ICMP, etc...) checksums usually need information from</span></div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span> <span class="comment"> * the IP header to construct the "pseudo header", this function takes a</span></div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span> <span class="comment"> * pointer to that header, the buffer boundaries, the "h_len" (see pblock_t for</span></div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span> <span class="comment"> * a description, it is increasingly unused, though, and I'm trying to remove it</span></div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span> <span class="comment"> * altogether), and the protocol number for the protocol that is to be</span></div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span> <span class="comment"> * checksummed.</span></div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span> <span class="comment"> *</span></div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span> <span class="comment"> * Finding that protocol requires that the IP header be well-formed... so this</span></div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span> <span class="comment"> * won't work well for invalid packets. But then, what is the valid checksum</span></div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span> <span class="comment"> * for a invalid packet, anyhow?</span></div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span> <span class="comment"> *</span></div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span> <span class="comment"> * This doesn't work well for non-inet checksums, sorry, that's an original design</span></div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span> <span class="comment"> * flaw. pblock_t needs a pointer in it, to a packet assembly function that can be</span></div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span> <span class="comment"> * called at runtime to do assembly and checksumming.</span></div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span> <span class="comment"> */</span></div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span> LIBNET_API</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span> libnet_inet_checksum(libnet_t *l, uint8_t *iphdr, <span class="keywordtype">int</span> protocol, <span class="keywordtype">int</span> h_len, <span class="keyword">const</span> uint8_t *beg, <span class="keyword">const</span> uint8_t * end);</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span> </div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span> <span class="comment">/*</span></div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span> <span class="comment"> */</span></div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span> LIBNET_API</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span> uint32_t</div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span> libnet_compute_crc(uint8_t *buf, uint32_t len);</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span> </div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span> <span class="comment">/*</span></div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span> <span class="comment"> */</span></div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span> LIBNET_API</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span> uint16_t</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span> libnet_ip_check(uint16_t *addr, <span class="keywordtype">int</span> len);</div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span> </div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span> <span class="comment">/*</span></div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span> <span class="comment"> */</span></div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span> LIBNET_API</div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span> libnet_in_cksum(uint16_t *addr, <span class="keywordtype">int</span> len);</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span> </div><div class="line"><a name="l02502"></a><span class="lineno"> 2502</span> <span class="comment">/*</span></div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span> <span class="comment"> * If ptag is 0, function will create a pblock for the protocol unit type,</span></div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span> <span class="comment"> * append it to the list and return a pointer to it. If ptag is not 0,</span></div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span> <span class="comment"> * function will search the pblock list for the specified protocol block </span></div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span> <span class="comment"> * and return a pointer to it.</span></div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span> <span class="comment"> */</span></div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span> LIBNET_API</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> libnet_pblock_t *</div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span> libnet_pblock_probe(libnet_t *l, libnet_ptag_t ptag, uint32_t b_len, </div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span> uint8_t type);</div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span> </div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span> <span class="comment">/*</span></div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> <span class="comment"> * Function creates the pblock list if l->protocol_blocks == NULL or appends</span></div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span> <span class="comment"> * an entry to the doubly linked list.</span></div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span> <span class="comment"> */</span></div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span> LIBNET_API</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span> libnet_pblock_t *</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span> libnet_pblock_new(libnet_t *l, uint32_t b_len);</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span> </div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span> <span class="comment">/*</span></div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span> <span class="comment"> * Function swaps two pblocks in memory.</span></div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span> <span class="comment"> */</span></div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span> LIBNET_API</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span> libnet_pblock_swap(libnet_t *l, libnet_ptag_t ptag1, libnet_ptag_t ptag2);</div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span> </div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span> <span class="comment">/*</span></div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span> <span class="comment"> * Function inserts ptag2 before ptag1 in the doubly linked list.</span></div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span> <span class="comment"> */</span></div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span> LIBNET_API</div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02537"></a><span class="lineno"> 2537</span> libnet_pblock_insert_before(libnet_t *l, libnet_ptag_t ptag1,</div><div class="line"><a name="l02538"></a><span class="lineno"> 2538</span> libnet_ptag_t ptag2);</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span> </div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span> <span class="comment">/*</span></div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span> <span class="comment"> * Function removes a pblock from context </span></div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span> <span class="comment"> */</span></div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span> LIBNET_API</div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span> libnet_pblock_delete(libnet_t *l, libnet_pblock_t *p);</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span> </div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span> <span class="comment">/*</span></div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span> <span class="comment"> * Function updates the pblock meta-information. Internally it updates the</span></div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span> <span class="comment"> * ptag with a monotonically increasing variable kept in l. This way each</span></div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span> <span class="comment"> * pblock has a successively increasing ptag identifier.</span></div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span> <span class="comment"> */</span></div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span> LIBNET_API</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span> libnet_ptag_t</div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span> libnet_pblock_update(libnet_t *l, libnet_pblock_t *p, uint32_t h, uint8_t type);</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span> </div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span> </div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span> <span class="comment">/*</span></div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span> <span class="comment"> * Function locates a given block by it's ptag. </span></div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span> <span class="comment"> */</span></div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span> LIBNET_API</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span> libnet_pblock_t *</div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span> libnet_pblock_find(libnet_t *l, libnet_ptag_t ptag);</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span> </div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span> <span class="comment">/*</span></div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span> <span class="comment"> * Function copies protocol block data over.</span></div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span> <span class="comment"> */</span></div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span> LIBNET_API</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span> libnet_pblock_append(libnet_t *l, libnet_pblock_t *p, <span class="keyword">const</span> <span class="keywordtype">void</span> *buf, uint32_t len);</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span> </div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span> <span class="comment">/*</span></div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> <span class="comment"> * Function sets pblock flags.</span></div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> <span class="comment"> */</span></div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span> LIBNET_API</div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span> libnet_pblock_setflags(libnet_pblock_t *p, uint8_t flags);</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span> </div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span> <span class="comment">/*</span></div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span> <span class="comment"> * Function returns the protocol number for the protocol block type. If</span></div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span> <span class="comment"> * the type is unknown, the function defaults to returning IPPROTO_IP.</span></div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span> <span class="comment"> */</span></div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span> LIBNET_API</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span> libnet_pblock_p2p(uint8_t type);</div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span> </div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span> <span class="comment">/*</span></div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span> <span class="comment"> * Function assembles the protocol blocks into a packet, checksums are</span></div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span> <span class="comment"> * calculated if that was requested.</span></div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span> <span class="comment"> */</span></div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span> LIBNET_API</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span> libnet_pblock_coalesce(libnet_t *l, uint8_t **packet, uint32_t *size);</div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span> </div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</span> <span class="preprocessor">#if !(__WIN32__)</span></div><div class="line"><a name="l02602"></a><span class="lineno"> 2602</span> <span class="comment">/*</span></div><div class="line"><a name="l02603"></a><span class="lineno"> 2603</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span> <span class="comment"> * By testing if we can retrieve the FLAGS of an interface</span></div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span> <span class="comment"> * we can know if it exists or not and if it is up.</span></div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span> <span class="comment"> */</span></div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span> libnet_check_iface(libnet_t *l);</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span> </div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span> <span class="preprocessor">#if defined(__WIN32__)</span></div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span> <span class="comment">/*</span></div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span> <span class="comment"> */</span></div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span> BYTE *</div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> libnet_win32_get_remote_mac(libnet_t *l, DWORD IP);</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> </div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> <span class="comment">/*</span></div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> <span class="comment"> */</span></div><div class="line"><a name="l02621"></a><span class="lineno"> 2621</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> libnet_close_link_interface(libnet_t *l);</div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span> </div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span> <span class="comment">/*</span></div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span> <span class="comment"> * [Internal] </span></div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span> <span class="comment"> */</span></div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span> BYTE * </div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span> libnet_win32_read_arp_table(DWORD IP);</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span> <span class="preprocessor">#endif </span><span class="comment">/* __LIBNET_FUNCTIONS_H */</span><span class="preprocessor"></span></div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span> </div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span> <span class="comment">/* EOF */</span></div><div class="ttc" id="libnet-functions_8h_html_a3ec16c8aa5c7ae59ff63ce4a9329ab90"><div class="ttname"><a href="libnet-functions_8h.html#a3ec16c8aa5c7ae59ff63ce4a9329ab90">libnet_write</a></div><div class="ttdeci">LIBNET_API int libnet_write(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_acbab0d304c5e9d36438050ac6d233132"><div class="ttname"><a href="libnet-functions_8h.html#acbab0d304c5e9d36438050ac6d233132">libnet_build_802_1q</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_802_1q(const uint8_t *dst, const uint8_t *src, uint16_t tpi, uint8_t priority, uint8_t cfi, uint16_t vlan_id, uint16_t len_proto, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a9f859449de2c7e2f1b2d18051a315634"><div class="ttname"><a href="libnet-functions_8h.html#a9f859449de2c7e2f1b2d18051a315634">libnet_build_ospfv2_dbd</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_dbd(uint16_t dgram_len, uint8_t opts, uint8_t type, uint32_t seqnum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_afbeeb2c1c377c59aa2747dff4db4d5e8"><div class="ttname"><a href="libnet-functions_8h.html#afbeeb2c1c377c59aa2747dff4db4d5e8">libnet_build_igmp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_igmp(uint8_t type, uint8_t reserved, uint16_t sum, uint32_t ip, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_afe0007cf544b1d6773b6046c5c5ad372"><div class="ttname"><a href="libnet-functions_8h.html#afe0007cf544b1d6773b6046c5c5ad372">libnet_build_bgp4_notification</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_bgp4_notification(uint8_t err_code, uint8_t err_subcode, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a88f572ee97c9223d4b24f55d868ce419"><div class="ttname"><a href="libnet-functions_8h.html#a88f572ee97c9223d4b24f55d868ce419">libnet_build_bgp4_update</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_bgp4_update(uint16_t unfeasible_rt_len, const uint8_t *withdrawn_rt, uint16_t total_path_attr_len, const uint8_t *path_attributes, uint16_t info_len, uint8_t *reachability_info, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a5ffe185b91c48fad0dc84f81b7d26697"><div class="ttname"><a href="libnet-functions_8h.html#a5ffe185b91c48fad0dc84f81b7d26697">libnet_build_ospfv2_lsu</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsu(uint32_t num, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a6da323c2eb9eeab293cdfd99ceb134b5"><div class="ttname"><a href="libnet-functions_8h.html#a6da323c2eb9eeab293cdfd99ceb134b5">libnet_autobuild_ethernet</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_autobuild_ethernet(const uint8_t *dst, uint16_t type, libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a6173dfa2aaf953c8a36ebf347a567100"><div class="ttname"><a href="libnet-functions_8h.html#a6173dfa2aaf953c8a36ebf347a567100">libnet_getgre_length</a></div><div class="ttdeci">LIBNET_API uint32_t libnet_getgre_length(uint16_t fv)</div></div> +<div class="ttc" id="libnet-functions_8h_html_acf6dc1ece9e994d4f4d3e47e5b218f6c"><div class="ttname"><a href="libnet-functions_8h.html#acf6dc1ece9e994d4f4d3e47e5b218f6c">libnet_get_hwaddr</a></div><div class="ttdeci">LIBNET_API struct libnet_ether_addr * libnet_get_hwaddr(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aa209cafad74cd8f259aa97732e06d07c"><div class="ttname"><a href="libnet-functions_8h.html#aa209cafad74cd8f259aa97732e06d07c">libnet_build_ipv4_options</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipv4_options(const uint8_t *options, uint32_t options_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a913fc0cf8782d915edc20f4f6abf847f"><div class="ttname"><a href="libnet-functions_8h.html#a913fc0cf8782d915edc20f4f6abf847f">libnet_build_stp_tcn</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_stp_tcn(uint16_t id, uint8_t version, uint8_t bpdu_type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a301939dd9e773bec51a8a3cc8e09ca3b"><div class="ttname"><a href="libnet-functions_8h.html#a301939dd9e773bec51a8a3cc8e09ca3b">libnet_getfd</a></div><div class="ttdeci">LIBNET_API int libnet_getfd(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a8fe5ad751cf8320b0ac56a0736332ec3"><div class="ttname"><a href="libnet-functions_8h.html#a8fe5ad751cf8320b0ac56a0736332ec3">libnet_stats</a></div><div class="ttdeci">LIBNET_API void libnet_stats(libnet_t *l, struct libnet_stats *ls)</div></div> +<div class="ttc" id="libnet-functions_8h_html_af21a48ca025b23dfcd5d10e9d1b924ba"><div class="ttname"><a href="libnet-functions_8h.html#af21a48ca025b23dfcd5d10e9d1b924ba">libnet_cq_next</a></div><div class="ttdeci">LIBNET_API libnet_t * libnet_cq_next(void)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ab33fc501031e68af303fbffb7643b11d"><div class="ttname"><a href="libnet-functions_8h.html#ab33fc501031e68af303fbffb7643b11d">libnet_build_802_1x</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_802_1x(uint8_t eap_ver, uint8_t eap_type, uint16_t length, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a1775288c17694d4d606327ad066f970d"><div class="ttname"><a href="libnet-functions_8h.html#a1775288c17694d4d606327ad066f970d">libnet_cq_find_by_label</a></div><div class="ttdeci">LIBNET_API libnet_t * libnet_cq_find_by_label(char *label)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a0a43add9ba39e677367ff167e807814b"><div class="ttname"><a href="libnet-functions_8h.html#a0a43add9ba39e677367ff167e807814b">libnet_in6_is_error</a></div><div class="ttdeci">LIBNET_API int libnet_in6_is_error(struct libnet_in6_addr addr)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a1b6e9597bf110de597a673a4c6ed6ebc"><div class="ttname"><a href="libnet-functions_8h.html#a1b6e9597bf110de597a673a4c6ed6ebc">libnet_build_ipv6_destopts</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipv6_destopts(uint8_t nh, uint8_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a7ca153d8efe6650769765fbc23e2b312"><div class="ttname"><a href="libnet-functions_8h.html#a7ca153d8efe6650769765fbc23e2b312">libnet_get_ipaddr6</a></div><div class="ttdeci">LIBNET_API struct libnet_in6_addr libnet_get_ipaddr6(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_acb97a898e200c1aaea6081545f2fcb39"><div class="ttname"><a href="libnet-functions_8h.html#acb97a898e200c1aaea6081545f2fcb39">libnet_build_ethernet</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ethernet(const uint8_t *dst, const uint8_t *src, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a155f2da7f242051d5d80691c1754ca9c"><div class="ttname"><a href="libnet-functions_8h.html#a155f2da7f242051d5d80691c1754ca9c">libnet_plist_chain_dump</a></div><div class="ttdeci">LIBNET_API int libnet_plist_chain_dump(libnet_plist_t *plist)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a8a881ba6d300b16e5cadd9e3f6ef7bc8"><div class="ttname"><a href="libnet-functions_8h.html#a8a881ba6d300b16e5cadd9e3f6ef7bc8">libnet_autobuild_link</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_autobuild_link(const uint8_t *dst, const uint8_t *oui, uint16_t type, libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ad6310dd6dff16dc711663f70256d2148"><div class="ttname"><a href="libnet-functions_8h.html#ad6310dd6dff16dc711663f70256d2148">libnet_build_stp_conf</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_stp_conf(uint16_t id, uint8_t version, uint8_t bpdu_type, uint8_t flags, const uint8_t *root_id, uint32_t root_pc, const uint8_t *bridge_id, uint16_t port_id, uint16_t message_age, uint16_t max_age, uint16_t hello_time, uint16_t f_delay, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a49e6023168b4f660ed8ff67dcc8ee228"><div class="ttname"><a href="libnet-functions_8h.html#a49e6023168b4f660ed8ff67dcc8ee228">libnet_diag_dump_pblock</a></div><div class="ttdeci">LIBNET_API void libnet_diag_dump_pblock(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ab8c2a7a3572bcfef2705ab05c8ef12bc"><div class="ttname"><a href="libnet-functions_8h.html#ab8c2a7a3572bcfef2705ab05c8ef12bc">libnet_build_fddi</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_fddi(uint8_t fc, const uint8_t *dst, const uint8_t *src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a2d9839736df3b1c46acdcc67e291c03e"><div class="ttname"><a href="libnet-functions_8h.html#a2d9839736df3b1c46acdcc67e291c03e">libnet_build_ipv4</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipv4(uint16_t ip_len, uint8_t tos, uint16_t id, uint16_t frag, uint8_t ttl, uint8_t prot, uint16_t sum, uint32_t src, uint32_t dst, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a22f004a0b0d496762fbd056ca5d31eeb"><div class="ttname"><a href="libnet-functions_8h.html#a22f004a0b0d496762fbd056ca5d31eeb">libnet_build_802_2snap</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_802_2snap(uint8_t dsap, uint8_t ssap, uint8_t control, uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aaedc1110a9c8deab0909f15e141f5883"><div class="ttname"><a href="libnet-functions_8h.html#aaedc1110a9c8deab0909f15e141f5883">libnet_plist_chain_new</a></div><div class="ttdeci">LIBNET_API int libnet_plist_chain_new(libnet_t *l, libnet_plist_t **plist, char *token_list)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a7fb612955dd3a787f13ab0c85b360023"><div class="ttname"><a href="libnet-functions_8h.html#a7fb612955dd3a787f13ab0c85b360023">libnet_build_ipv6_routing</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipv6_routing(uint8_t nh, uint8_t len, uint8_t rtype, uint8_t segments, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a429bf355c69895a5ad7ca900d734bf48"><div class="ttname"><a href="libnet-functions_8h.html#a429bf355c69895a5ad7ca900d734bf48">libnet_build_ospfv2</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2(uint16_t len, uint8_t type, uint32_t rtr_id, uint32_t area_id, uint16_t sum, uint16_t autype, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a0e7ba4cf571d4d85b1084e15059c7336"><div class="ttname"><a href="libnet-functions_8h.html#a0e7ba4cf571d4d85b1084e15059c7336">libnet_build_ipsec_esp_ftr</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipsec_esp_ftr(uint8_t len, uint8_t nh, int8_t *auth, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aec6344132528e6903837b0d8909ad08c"><div class="ttname"><a href="libnet-functions_8h.html#aec6344132528e6903837b0d8909ad08c">libnet_build_tcp_options</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_tcp_options(const uint8_t *options, uint32_t options_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aed8b33a329bda096ecac629e92e9bca5"><div class="ttname"><a href="libnet-functions_8h.html#aed8b33a329bda096ecac629e92e9bca5">libnet_build_cdp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_cdp(uint8_t version, uint8_t ttl, uint16_t sum, uint16_t type, uint16_t value_s, const uint8_t *value, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a606209e22d203a859a380e1d37f9688c"><div class="ttname"><a href="libnet-functions_8h.html#a606209e22d203a859a380e1d37f9688c">libnet_autobuild_ipv6</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_autobuild_ipv6(uint16_t len, uint8_t nh, struct libnet_in6_addr dst, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a224a55d5758cd6685fdd374597f133c4"><div class="ttname"><a href="libnet-functions_8h.html#a224a55d5758cd6685fdd374597f133c4">libnet_build_ospfv2_hello</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_hello(uint32_t netmask, uint16_t interval, uint8_t opts, uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a5a6538c0cf4dd6c2f59b1657d56796b3"><div class="ttname"><a href="libnet-functions_8h.html#a5a6538c0cf4dd6c2f59b1657d56796b3">libnet_build_vrrp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_vrrp(uint8_t version, uint8_t type, uint8_t vrouter_id, uint8_t priority, uint8_t ip_count, uint8_t auth_type, uint8_t advert_int, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a90a6ea3b24de3906ca1cf9c78a7b5a5f"><div class="ttname"><a href="libnet-functions_8h.html#a90a6ea3b24de3906ca1cf9c78a7b5a5f">libnet_cq_remove_by_label</a></div><div class="ttdeci">LIBNET_API libnet_t * libnet_cq_remove_by_label(char *label)</div></div> +<div class="ttc" id="libnet-functions_8h_html_abe75e9be71910c580eff1d6925224778"><div class="ttname"><a href="libnet-functions_8h.html#abe75e9be71910c580eff1d6925224778">libnet_build_hsrp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_hsrp(uint8_t version, uint8_t opcode, uint8_t state, uint8_t hello_time, uint8_t hold_time, uint8_t priority, uint8_t group, uint8_t reserved, uint8_t authdata[HSRP_AUTHDATA_LENGTH], uint32_t virtual_ip, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a0a995dfd68f20b80394507b9968ae951"><div class="ttname"><a href="libnet-functions_8h.html#a0a995dfd68f20b80394507b9968ae951">libnet_seed_prand</a></div><div class="ttdeci">LIBNET_API int libnet_seed_prand(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aac02edd8930cb604dc65f72f7ffd8892"><div class="ttname"><a href="libnet-functions_8h.html#aac02edd8930cb604dc65f72f7ffd8892">libnet_adv_cull_header</a></div><div class="ttdeci">LIBNET_API int libnet_adv_cull_header(libnet_t *l, libnet_ptag_t ptag, uint8_t **header, uint32_t *header_s)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a0092b3f0285f4c96915eef9579655036"><div class="ttname"><a href="libnet-functions_8h.html#a0092b3f0285f4c96915eef9579655036">libnet_build_egre</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_egre(uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a50fc0e6ad5c2b1fd705f349eff382dfd"><div class="ttname"><a href="libnet-functions_8h.html#a50fc0e6ad5c2b1fd705f349eff382dfd">libnet_build_ipv6</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipv6(uint8_t tc, uint32_t fl, uint16_t len, uint8_t nh, uint8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a59623a76b513ae6af05befded04f65d2"><div class="ttname"><a href="libnet-functions_8h.html#a59623a76b513ae6af05befded04f65d2">libnet_plist_chain_free</a></div><div class="ttdeci">LIBNET_API int libnet_plist_chain_free(libnet_plist_t *plist)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ad096d303ddcddbd63ea269453bd26a20"><div class="ttname"><a href="libnet-functions_8h.html#ad096d303ddcddbd63ea269453bd26a20">libnet_build_tcp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_tcp(uint16_t sp, uint16_t dp, uint32_t seq, uint32_t ack, uint8_t control, uint16_t win, uint16_t sum, uint16_t urg, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a367d0539e0c7484ac4e0092ced22ca8e"><div class="ttname"><a href="libnet-functions_8h.html#a367d0539e0c7484ac4e0092ced22ca8e">libnet_autobuild_fddi</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_autobuild_fddi(uint8_t fc, const uint8_t *dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a3f9827171fbe5dbc4b02c7d9876a2393"><div class="ttname"><a href="libnet-functions_8h.html#a3f9827171fbe5dbc4b02c7d9876a2393">libnet_build_bgp4_header</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_bgp4_header(uint8_t marker[LIBNET_BGP4_MARKER_SIZE], uint16_t len, uint8_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a926f33ff4ea64923b49f16f8c5f7286d"><div class="ttname"><a href="libnet-functions_8h.html#a926f33ff4ea64923b49f16f8c5f7286d">libnet_build_icmpv4_timestamp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv4_timestamp(uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t otime, uint32_t rtime, uint32_t ttime, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ab606fadc44daa426fa4ba8b43bee5ece"><div class="ttname"><a href="libnet-functions_8h.html#ab606fadc44daa426fa4ba8b43bee5ece">libnet_build_arp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_arp(uint16_t hrd, uint16_t pro, uint8_t hln, uint8_t pln, uint16_t op, const uint8_t *sha, const uint8_t *spa, const uint8_t *tha, const uint8_t *tpa, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a634e7d60fd7117c948fafea0ff25f77b"><div class="ttname"><a href="libnet-functions_8h.html#a634e7d60fd7117c948fafea0ff25f77b">libnet_name2addr4</a></div><div class="ttdeci">LIBNET_API uint32_t libnet_name2addr4(libnet_t *l, const char *host_name, uint8_t use_name)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a798142aed2aee944fdc80ce14faf31f6"><div class="ttname"><a href="libnet-functions_8h.html#a798142aed2aee944fdc80ce14faf31f6">libnet_build_ospfv2_lsa</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa(uint16_t age, uint8_t opts, uint8_t type, uint32_t lsid, uint32_t advrtr, uint32_t seqnum, uint16_t sum, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a1577413fdaf10706d5016b64f7f7924b"><div class="ttname"><a href="libnet-functions_8h.html#a1577413fdaf10706d5016b64f7f7924b">libnet_cq_destroy</a></div><div class="ttdeci">LIBNET_API void libnet_cq_destroy(void)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a22d1d874a5d12b8d3528f637990ceb21"><div class="ttname"><a href="libnet-functions_8h.html#a22d1d874a5d12b8d3528f637990ceb21">libnet_build_ipsec_ah</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipsec_ah(uint8_t nh, uint8_t len, uint16_t res, uint32_t spi, uint32_t seq, uint32_t auth, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a41e095c98e623f00618f6d306cb31289"><div class="ttname"><a href="libnet-functions_8h.html#a41e095c98e623f00618f6d306cb31289">libnet_build_gre</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_gre(uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ae071e441671c342ea2d3bbca979e2769"><div class="ttname"><a href="libnet-functions_8h.html#ae071e441671c342ea2d3bbca979e2769">libnet_cq_size</a></div><div class="ttdeci">LIBNET_API uint32_t libnet_cq_size(void)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ae9c55870fecbd742edc25f06b73ad5a2"><div class="ttname"><a href="libnet-functions_8h.html#ae9c55870fecbd742edc25f06b73ad5a2">libnet_build_ospfv2_lsa_sum</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_sum(uint32_t nmask, uint32_t metric, uint32_t tos, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ab403c63ae76d0bc59b6641e3c821550c"><div class="ttname"><a href="libnet-functions_8h.html#ab403c63ae76d0bc59b6641e3c821550c">libnet_build_icmpv4_mask</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv4_mask(uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t mask, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_af17b19befbe13e23a240739b19846503"><div class="ttname"><a href="libnet-functions_8h.html#af17b19befbe13e23a240739b19846503">libnet_toggle_checksum</a></div><div class="ttdeci">LIBNET_API int libnet_toggle_checksum(libnet_t *l, libnet_ptag_t ptag, int mode)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a0adcfdd368764d4c4ab610daefe56b3d"><div class="ttname"><a href="libnet-functions_8h.html#a0adcfdd368764d4c4ab610daefe56b3d">libnet_get_ipaddr4</a></div><div class="ttdeci">LIBNET_API uint32_t libnet_get_ipaddr4(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a9002c457692ce2557197dc68c9932849"><div class="ttname"><a href="libnet-functions_8h.html#a9002c457692ce2557197dc68c9932849">libnet_build_ospfv2_lsa_as</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_as(uint32_t nmask, uint32_t metric, uint32_t fwdaddr, uint32_t tag, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ad7d163363769594667524e7607535aec"><div class="ttname"><a href="libnet-functions_8h.html#ad7d163363769594667524e7607535aec">libnet_build_ipsec_esp_hdr</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipsec_esp_hdr(uint32_t spi, uint32_t seq, uint32_t iv, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a50fcb283db9884651c59d79ebd825bc4"><div class="ttname"><a href="libnet-functions_8h.html#a50fcb283db9884651c59d79ebd825bc4">libnet_addr2name6_r</a></div><div class="ttdeci">LIBNET_API void libnet_addr2name6_r(struct libnet_in6_addr addr, uint8_t use_name, char *host_name, int host_name_len)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a6894d563677d9f229feedf52c759ac0a"><div class="ttname"><a href="libnet-functions_8h.html#a6894d563677d9f229feedf52c759ac0a">libnet_autobuild_ipv4</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_autobuild_ipv4(uint16_t len, uint8_t prot, uint32_t dst, libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ad5c14b23de1fe0aaf36315c710972fcd"><div class="ttname"><a href="libnet-functions_8h.html#ad5c14b23de1fe0aaf36315c710972fcd">libnet_getpacket_size</a></div><div class="ttdeci">LIBNET_API uint32_t libnet_getpacket_size(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a0ae166a293c0495431246fe0d0ba66f6"><div class="ttname"><a href="libnet-functions_8h.html#a0ae166a293c0495431246fe0d0ba66f6">libnet_build_udp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_udp(uint16_t sp, uint16_t dp, uint16_t len, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aa184e1e69a7fc7161d484dcdca4f74db"><div class="ttname"><a href="libnet-functions_8h.html#aa184e1e69a7fc7161d484dcdca4f74db">libnet_build_icmpv6_ndp_nsol</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_nsol(uint8_t type, uint8_t code, uint16_t sum, struct libnet_in6_addr target, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a20887ffe940f1d2c5bcae79a188176c6"><div class="ttname"><a href="libnet-functions_8h.html#a20887ffe940f1d2c5bcae79a188176c6">libnet_cq_add</a></div><div class="ttdeci">int libnet_cq_add(libnet_t *l, char *label)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a59cc8a10dd7a94f01238f96417b08420"><div class="ttname"><a href="libnet-functions_8h.html#a59cc8a10dd7a94f01238f96417b08420">libnet_diag_dump_pblock_type</a></div><div class="ttdeci">LIBNET_API char * libnet_diag_dump_pblock_type(uint8_t type)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a86ee5967b07a4fe49af301add8656450"><div class="ttname"><a href="libnet-functions_8h.html#a86ee5967b07a4fe49af301add8656450">libnet_build_icmpv6_unreach</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv6_unreach(uint8_t type, uint8_t code, uint16_t sum, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a9ae9cb6e191e382c653237451f9bacd6"><div class="ttname"><a href="libnet-functions_8h.html#a9ae9cb6e191e382c653237451f9bacd6">libnet_clear_packet</a></div><div class="ttdeci">LIBNET_API void libnet_clear_packet(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ab6777b0c3c3b80eaa465686654f668e8"><div class="ttname"><a href="libnet-functions_8h.html#ab6777b0c3c3b80eaa465686654f668e8">libnet_build_802_3</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_802_3(const uint8_t *dst, const uint8_t *src, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a7932677fa8ddd7f512c7b154d91263e9"><div class="ttname"><a href="libnet-functions_8h.html#a7932677fa8ddd7f512c7b154d91263e9">libnet_geterror</a></div><div class="ttdeci">LIBNET_API char * libnet_geterror(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a0d2d7119072c0b98f1248172a2b7885d"><div class="ttname"><a href="libnet-functions_8h.html#a0d2d7119072c0b98f1248172a2b7885d">libnet_build_icmpv6_ndp_nadv</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_nadv(uint8_t type, uint8_t code, uint16_t sum, uint32_t flags, struct libnet_in6_addr target, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a9f91e176ba3b1f93ec049f82c08b54be"><div class="ttname"><a href="libnet-functions_8h.html#a9f91e176ba3b1f93ec049f82c08b54be">libnet_adv_cull_packet</a></div><div class="ttdeci">LIBNET_API int libnet_adv_cull_packet(libnet_t *l, uint8_t **packet, uint32_t *packet_s)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a8ddea475d4051b695f519100755d6a05"><div class="ttname"><a href="libnet-functions_8h.html#a8ddea475d4051b695f519100755d6a05">libnet_destroy</a></div><div class="ttdeci">LIBNET_API void libnet_destroy(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a5829f525c067e1d99826865292542d8a"><div class="ttname"><a href="libnet-functions_8h.html#a5829f525c067e1d99826865292542d8a">libnet_build_dnsv4</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_dnsv4(uint16_t h_len, uint16_t id, uint16_t flags, uint16_t num_q, uint16_t num_anws_rr, uint16_t num_auth_rr, uint16_t num_addi_rr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a93d5ccdcdba31daacde82fc50f467412"><div class="ttname"><a href="libnet-functions_8h.html#a93d5ccdcdba31daacde82fc50f467412">libnet_cq_remove</a></div><div class="ttdeci">LIBNET_API libnet_t * libnet_cq_remove(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a337f556ed05df13c1de19acbd4d7f50a"><div class="ttname"><a href="libnet-functions_8h.html#a337f556ed05df13c1de19acbd4d7f50a">libnet_cq_getlabel</a></div><div class="ttdeci">LIBNET_API const char * libnet_cq_getlabel(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a8233338e5050d8fc46c6d1f35ef32b5e"><div class="ttname"><a href="libnet-functions_8h.html#a8233338e5050d8fc46c6d1f35ef32b5e">libnet_cq_head</a></div><div class="ttdeci">LIBNET_API libnet_t * libnet_cq_head(void)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a67209523b736cc9f70743d3dfbce1129"><div class="ttname"><a href="libnet-functions_8h.html#a67209523b736cc9f70743d3dfbce1129">libnet_build_ospfv2_lsa_rtr</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_rtr(uint16_t flags, uint16_t num, uint32_t id, uint32_t data, uint8_t type, uint8_t tos, uint16_t metric, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a154c83b71614c8cf3635f7c80cf7e9a6"><div class="ttname"><a href="libnet-functions_8h.html#a154c83b71614c8cf3635f7c80cf7e9a6">libnet_build_rip</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_rip(uint8_t cmd, uint8_t version, uint16_t rd, uint16_t af, uint16_t rt, uint32_t addr, uint32_t mask, uint32_t next_hop, uint32_t metric, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a92c45b67cbf9a16f8e6edd9a067c3f6d"><div class="ttname"><a href="libnet-functions_8h.html#a92c45b67cbf9a16f8e6edd9a067c3f6d">libnet_adv_free_packet</a></div><div class="ttdeci">LIBNET_API void libnet_adv_free_packet(libnet_t *l, uint8_t *packet)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a1e1bc31a56aad7f000e55d9f2ed002b9"><div class="ttname"><a href="libnet-functions_8h.html#a1e1bc31a56aad7f000e55d9f2ed002b9">libnet_getpbuf</a></div><div class="ttdeci">LIBNET_API uint8_t * libnet_getpbuf(libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_afdcc92fd59366c48693ad48c076c488e"><div class="ttname"><a href="libnet-functions_8h.html#afdcc92fd59366c48693ad48c076c488e">libnet_build_isl</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_isl(uint8_t *dhost, uint8_t type, uint8_t user, uint8_t *shost, uint16_t len, const uint8_t *snap, uint16_t vid, uint16_t portindex, uint16_t reserved, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ac4e70a6d0e895d722e407c6d5fae1466"><div class="ttname"><a href="libnet-functions_8h.html#ac4e70a6d0e895d722e407c6d5fae1466">libnet_autobuild_token_ring</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_autobuild_token_ring(uint8_t ac, uint8_t fc, const uint8_t *dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aa4c6c975b3c87d3d17224302e4319eec"><div class="ttname"><a href="libnet-functions_8h.html#aa4c6c975b3c87d3d17224302e4319eec">libnet_build_data</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_data(const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a4d77b901ebcc18b8c0ee2345e4ea6177"><div class="ttname"><a href="libnet-functions_8h.html#a4d77b901ebcc18b8c0ee2345e4ea6177">libnet_build_token_ring</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_token_ring(uint8_t ac, uint8_t fc, const uint8_t *dst, const uint8_t *src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a1a8b5292e4e714c0f299f0577c86cb00"><div class="ttname"><a href="libnet-functions_8h.html#a1a8b5292e4e714c0f299f0577c86cb00">libnet_build_ipv6_hbhopts</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipv6_hbhopts(uint8_t nh, uint8_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a4a657cd81f10ba6dbdcbd6a6a81f72d2"><div class="ttname"><a href="libnet-functions_8h.html#a4a657cd81f10ba6dbdcbd6a6a81f72d2">libnet_build_rpc_call</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_rpc_call(uint32_t rm, uint32_t xid, uint32_t prog_num, uint32_t prog_vers, uint32_t procedure, uint32_t cflavor, uint32_t clength, uint8_t *cdata, uint32_t vflavor, uint32_t vlength, const uint8_t *vdata, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ac4b56b34eb9124cb6b70fb9bff5ba6f4"><div class="ttname"><a href="libnet-functions_8h.html#ac4b56b34eb9124cb6b70fb9bff5ba6f4">libnet_plist_chain_next_pair</a></div><div class="ttdeci">LIBNET_API int libnet_plist_chain_next_pair(libnet_plist_t *plist, uint16_t *bport, uint16_t *eport)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a4a4d3dc8f02e6fe6629e35e37ece0264"><div class="ttname"><a href="libnet-functions_8h.html#a4a4d3dc8f02e6fe6629e35e37ece0264">libnet_build_icmpv4_echo</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv4_echo(uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a65145cbd0be6d1609bf07b52d6c57695"><div class="ttname"><a href="libnet-functions_8h.html#a65145cbd0be6d1609bf07b52d6c57695">libnet_cq_end_loop</a></div><div class="ttdeci">LIBNET_API uint32_t libnet_cq_end_loop(void)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a17d51de46576464ff606e15250c7fe3a"><div class="ttname"><a href="libnet-functions_8h.html#a17d51de46576464ff606e15250c7fe3a">libnet_build_ospfv2_lsr</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsr(uint32_t type, uint32_t lsid, uint32_t advrtr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a3524aaf97da73461cabd4797e89c4da4"><div class="ttname"><a href="libnet-functions_8h.html#a3524aaf97da73461cabd4797e89c4da4">libnet_adv_write_raw_ipv4</a></div><div class="ttdeci">LIBNET_API int libnet_adv_write_raw_ipv4(libnet_t *l, const uint8_t *packet, uint32_t packet_s)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aced83ef40edb05a9fc1e129373fe44dd"><div class="ttname"><a href="libnet-functions_8h.html#aced83ef40edb05a9fc1e129373fe44dd">libnet_init</a></div><div class="ttdeci">LIBNET_API libnet_t * libnet_init(int injection_type, const char *device, char *err_buf)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a62a7ac78ee69568e17927674786c1b69"><div class="ttname"><a href="libnet-functions_8h.html#a62a7ac78ee69568e17927674786c1b69">libnet_hex_aton</a></div><div class="ttdeci">LIBNET_API uint8_t * libnet_hex_aton(const char *s, int *len)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a6b945999765b5c5cfa2e496153fc7d03"><div class="ttname"><a href="libnet-functions_8h.html#a6b945999765b5c5cfa2e496153fc7d03">libnet_getpbuf_size</a></div><div class="ttdeci">LIBNET_API uint32_t libnet_getpbuf_size(libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a564c31892fb8cc2bf44244cdb26d693e"><div class="ttname"><a href="libnet-functions_8h.html#a564c31892fb8cc2bf44244cdb26d693e">libnet_build_bootpv4</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_bootpv4(uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t *chaddr, const char *sname, const char *file, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ac4a33a98186ad71f7ae4c559b039af0f"><div class="ttname"><a href="libnet-functions_8h.html#ac4a33a98186ad71f7ae4c559b039af0f">libnet_version</a></div><div class="ttdeci">LIBNET_API const char * libnet_version(void)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a9ec77e2ffcb9540d9f4eee2b0ff57af2"><div class="ttname"><a href="libnet-functions_8h.html#a9ec77e2ffcb9540d9f4eee2b0ff57af2">libnet_build_link</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_link(const uint8_t *dst, const uint8_t *src, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a7edc80233d439b7755fdc127cfd7f88d"><div class="ttname"><a href="libnet-functions_8h.html#a7edc80233d439b7755fdc127cfd7f88d">libnet_cq_last</a></div><div class="ttdeci">LIBNET_API int libnet_cq_last(void)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a4a7df60e7798fddfff25f163ef63e2af"><div class="ttname"><a href="libnet-functions_8h.html#a4a7df60e7798fddfff25f163ef63e2af">libnet_build_bgp4_open</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_bgp4_open(uint8_t version, uint16_t src_as, uint16_t hold_time, uint32_t bgp_id, uint8_t opt_len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aecee0675d61d3ff71d79c64c74a7c924"><div class="ttname"><a href="libnet-functions_8h.html#aecee0675d61d3ff71d79c64c74a7c924">libnet_build_icmpv6_ndp_opt</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_opt(uint8_t type, uint8_t *option, uint32_t option_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_aa1bb2efa1cec14b12f1ce6210f20b358"><div class="ttname"><a href="libnet-functions_8h.html#aa1bb2efa1cec14b12f1ce6210f20b358">libnet_autobuild_arp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_autobuild_arp(uint16_t op, const uint8_t *sha, const uint8_t *spa, const uint8_t *tha, uint8_t *tpa, libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_adb2f7d417f05a058c0c2c7f76b6f66e6"><div class="ttname"><a href="libnet-functions_8h.html#adb2f7d417f05a058c0c2c7f76b6f66e6">libnet_diag_dump_hex</a></div><div class="ttdeci">void libnet_diag_dump_hex(const uint8_t *packet, uint32_t len, int swap, FILE *stream)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ab65f1cd5ef46ae93909e6dd45bcff0cb"><div class="ttname"><a href="libnet-functions_8h.html#ab65f1cd5ef46ae93909e6dd45bcff0cb">libnet_getdevice</a></div><div class="ttdeci">LIBNET_API const char * libnet_getdevice(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a0d4ce5211113c5d5818d557ce3fc0234"><div class="ttname"><a href="libnet-functions_8h.html#a0d4ce5211113c5d5818d557ce3fc0234">libnet_build_sebek</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_sebek(uint32_t magic, uint16_t version, uint16_t type, uint32_t counter, uint32_t time_sec, uint32_t time_usec, uint32_t pid, uint32_t uid, uint32_t fd, uint8_t cmd[SEBEK_CMD_LENGTH], uint32_t length, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a234cf0a788a5944ff70c879c96467bc4"><div class="ttname"><a href="libnet-functions_8h.html#a234cf0a788a5944ff70c879c96467bc4">libnet_build_ospfv2_lsa_net</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_net(uint32_t nmask, uint32_t rtrid, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a1c70d00eefe61b2f5902ab56c802e07c"><div class="ttname"><a href="libnet-functions_8h.html#a1c70d00eefe61b2f5902ab56c802e07c">libnet_diag_dump_context</a></div><div class="ttdeci">LIBNET_API void libnet_diag_dump_context(libnet_t *l)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a09a512c9f670528f7f1c9fe9775a0a61"><div class="ttname"><a href="libnet-functions_8h.html#a09a512c9f670528f7f1c9fe9775a0a61">libnet_build_icmpv6_echo</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv6_echo(uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ad00e9f92da1faea6c8ce400d6e7cd45e"><div class="ttname"><a href="libnet-functions_8h.html#ad00e9f92da1faea6c8ce400d6e7cd45e">libnet_adv_write_link</a></div><div class="ttdeci">LIBNET_API int libnet_adv_write_link(libnet_t *l, const uint8_t *packet, uint32_t packet_s)</div></div> +<div class="ttc" id="libnet-functions_8h_html_af525a32eb69e48519f84abed4231643a"><div class="ttname"><a href="libnet-functions_8h.html#af525a32eb69e48519f84abed4231643a">libnet_name2addr6</a></div><div class="ttdeci">LIBNET_API struct libnet_in6_addr libnet_name2addr6(libnet_t *l, const char *host_name, uint8_t use_name)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a6df9db28162c58a2cc356b3a87a16f6b"><div class="ttname"><a href="libnet-functions_8h.html#a6df9db28162c58a2cc356b3a87a16f6b">libnet_build_icmpv4_redirect</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv4_redirect(uint8_t type, uint8_t code, uint16_t sum, uint32_t gateway, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ae0c59a8f8d014cc1955d88139c2096c0"><div class="ttname"><a href="libnet-functions_8h.html#ae0c59a8f8d014cc1955d88139c2096c0">libnet_build_gre_sre</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_gre_sre(uint16_t af, uint8_t offset, uint8_t length, uint8_t *routing, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a83197de705eb7929e8216f5771aa4b96"><div class="ttname"><a href="libnet-functions_8h.html#a83197de705eb7929e8216f5771aa4b96">libnet_build_icmpv4_unreach</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv4_unreach(uint8_t type, uint8_t code, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a3333c5e5cde290dda9b80adc13a00466"><div class="ttname"><a href="libnet-functions_8h.html#a3333c5e5cde290dda9b80adc13a00466">libnet_build_dhcpv4</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_dhcpv4(uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t *chaddr, const char *sname, const char *file, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a4f2eb3f11fd921b0fd0948cf8ef37c91"><div class="ttname"><a href="libnet-functions_8h.html#a4f2eb3f11fd921b0fd0948cf8ef37c91">libnet_build_icmpv4_timeexceed</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_icmpv4_timeexceed(uint8_t type, uint8_t code, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a6f616f8d4646db5ada510991cce80808"><div class="ttname"><a href="libnet-functions_8h.html#a6f616f8d4646db5ada510991cce80808">libnet_build_802_2</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_802_2(uint8_t dsap, uint8_t ssap, uint8_t control, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a520053e593215a240f7207c2b28075cb"><div class="ttname"><a href="libnet-functions_8h.html#a520053e593215a240f7207c2b28075cb">libnet_build_mpls</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_mpls(uint32_t label, uint8_t experimental, uint8_t bos, uint8_t ttl, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_added478f7cb16e00cf34f44816e33083"><div class="ttname"><a href="libnet-functions_8h.html#added478f7cb16e00cf34f44816e33083">libnet_addr2name4</a></div><div class="ttdeci">LIBNET_API char * libnet_addr2name4(uint32_t in, uint8_t use_name)</div></div> +<div class="ttc" id="libnet-functions_8h_html_af305c48631b600e472f60b951b9ebf75"><div class="ttname"><a href="libnet-functions_8h.html#af305c48631b600e472f60b951b9ebf75">libnet_build_ntp</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ntp(uint8_t leap_indicator, uint8_t version, uint8_t mode, uint8_t stratum, uint8_t poll, uint8_t precision, uint16_t delay_int, uint16_t delay_frac, uint16_t dispersion_int, uint16_t dispersion_frac, uint32_t reference_id, uint32_t ref_ts_int, uint32_t ref_ts_frac, uint32_t orig_ts_int, uint32_t orig_ts_frac, uint32_t rec_ts_int, uint32_t rec_ts_frac, uint32_t xmt_ts_int, uint32_t xmt_ts_frac, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ae514f81f6d68bc1b2442762a6f87804a"><div class="ttname"><a href="libnet-functions_8h.html#ae514f81f6d68bc1b2442762a6f87804a">libnet_build_gre_last_sre</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_gre_last_sre(libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_adbd62cbfc5a072a9e77f1b64af78b46e"><div class="ttname"><a href="libnet-functions_8h.html#adbd62cbfc5a072a9e77f1b64af78b46e">libnet_plist_chain_dump_string</a></div><div class="ttdeci">LIBNET_API char * libnet_plist_chain_dump_string(libnet_plist_t *plist)</div></div> +<div class="ttc" id="libnet-functions_8h_html_a9eeb211b6b8579fe9725da6d32d2732d"><div class="ttname"><a href="libnet-functions_8h.html#a9eeb211b6b8579fe9725da6d32d2732d">libnet_build_ipv6_frag</a></div><div class="ttdeci">LIBNET_API libnet_ptag_t libnet_build_ipv6_frag(uint8_t nh, uint8_t reserved, uint16_t frag, uint32_t id, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)</div></div> +<div class="ttc" id="libnet-functions_8h_html_ae0a1d32fdd169c55a0ce4c186a19b125"><div class="ttname"><a href="libnet-functions_8h.html#ae0a1d32fdd169c55a0ce4c186a19b125">libnet_get_prand</a></div><div class="ttdeci">LIBNET_API uint32_t libnet_get_prand(int mod)</div></div> +</div><!-- fragment --></div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/libnet-macros_8h.html b/doc/api/libnet-macros_8h.html new file mode 100644 index 0000000..6c37cb4 --- /dev/null +++ b/doc/api/libnet-macros_8h.html @@ -0,0 +1,228 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: libnet/libnet-macros.h File Reference</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +<div id="nav-path" class="navpath"> + <ul> +<li class="navelem"><a class="el" href="dir_2e83b025d21fe7b9c524d93377692ce4.html">libnet</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="summary"> +<a href="#define-members">Macros</a> </div> + <div class="headertitle"> +<div class="title">libnet-macros.h File Reference</div> </div> +</div><!--header--> +<div class="contents"> + +<p>libnet macros and symbolic constants +<a href="#details">More...</a></p> +<div class="textblock"><div class="dynheader"> +This graph shows which files directly or indirectly include this file:</div> +<div class="dyncontent"> +<div class="center"><img src="libnet-macros_8h__dep__incl.png" border="0" usemap="#libnet_2libnet-macros_8hdep" alt=""/></div> +<map name="libnet_2libnet-macros_8hdep" id="libnet_2libnet-macros_8hdep"> +<area shape="rect" id="node2" href="libnet_8h.html" title="Top-level libnet header file. " alt="" coords="47,80,111,107"/> +</map> +</div> +</div> +<p><a href="libnet-macros_8h_source.html">Go to the source code of this file.</a></p> +<table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> +Macros</h2></td></tr> +<tr class="memitem:ac67cb6e9b00fd492cc3a9247e9477d87"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#ac67cb6e9b00fd492cc3a9247e9477d87">LIBNET_DONT_RESOLVE</a>   0</td></tr> +<tr class="separator:ac67cb6e9b00fd492cc3a9247e9477d87"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a6733960f6981f1930b2d1a489df89cc7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#a6733960f6981f1930b2d1a489df89cc7">LIBNET_RESOLVE</a>   1</td></tr> +<tr class="separator:a6733960f6981f1930b2d1a489df89cc7"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a5ff9536ca9bbe6f73f69bec817962742"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#a5ff9536ca9bbe6f73f69bec817962742">LIBNET_ON</a>   0</td></tr> +<tr class="separator:a5ff9536ca9bbe6f73f69bec817962742"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af87da67c016a9791d256c2d71bf0b0ac"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#af87da67c016a9791d256c2d71bf0b0ac">LIBNET_OFF</a>   1</td></tr> +<tr class="separator:af87da67c016a9791d256c2d71bf0b0ac"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a9c76fe8da8e411fe1db9f75583dc1b8a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#a9c76fe8da8e411fe1db9f75583dc1b8a">IN6ADDR_ERROR_INIT</a></td></tr> +<tr class="separator:a9c76fe8da8e411fe1db9f75583dc1b8a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a96a6017948aa76e5a5d415c3227348df"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#a96a6017948aa76e5a5d415c3227348df">LIBNET_PR2</a>   0</td></tr> +<tr class="separator:a96a6017948aa76e5a5d415c3227348df"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ac7301c95aa36d66e8904979650b5189d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#ac7301c95aa36d66e8904979650b5189d">LIBNET_MAX_PACKET</a>   0xffff</td></tr> +<tr class="separator:ac7301c95aa36d66e8904979650b5189d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a2d720375e2ef5a85a62d6069283a5223"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#a2d720375e2ef5a85a62d6069283a5223">LIBNET_ERRBUF_SIZE</a>   0x100</td></tr> +<tr class="separator:a2d720375e2ef5a85a62d6069283a5223"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ae9cd154f8cb482809ee456b6ac43dea5"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#ae9cd154f8cb482809ee456b6ac43dea5">LIBNET_MAXOPTION_SIZE</a>   0x28</td></tr> +<tr class="separator:ae9cd154f8cb482809ee456b6ac43dea5"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af36eb84eee10c525720134cfadb50a3e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="libnet-macros_8h.html#af36eb84eee10c525720134cfadb50a3e">for_each_context_in_cq</a>(l)   for (l = <a class="el" href="libnet-functions_8h.html#a8233338e5050d8fc46c6d1f35ef32b5e">libnet_cq_head</a>(); <a class="el" href="libnet-functions_8h.html#a7edc80233d439b7755fdc127cfd7f88d">libnet_cq_last</a>(); l = <a class="el" href="libnet-functions_8h.html#af21a48ca025b23dfcd5d10e9d1b924ba">libnet_cq_next</a>())</td></tr> +<tr class="separator:af36eb84eee10c525720134cfadb50a3e"><td class="memSeparator" colspan="2"> </td></tr> +</table> +<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> +<div class="textblock"><p>libnet macros and symbolic constants </p> +</div><h2 class="groupheader">Macro Definition Documentation</h2> +<a id="af36eb84eee10c525720134cfadb50a3e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#af36eb84eee10c525720134cfadb50a3e">◆ </a></span>for_each_context_in_cq</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define for_each_context_in_cq</td> + <td>(</td> + <td class="paramtype"> </td> + <td class="paramname">l</td><td>)</td> + <td>   for (l = <a class="el" href="libnet-functions_8h.html#a8233338e5050d8fc46c6d1f35ef32b5e">libnet_cq_head</a>(); <a class="el" href="libnet-functions_8h.html#a7edc80233d439b7755fdc127cfd7f88d">libnet_cq_last</a>(); l = <a class="el" href="libnet-functions_8h.html#af21a48ca025b23dfcd5d10e9d1b924ba">libnet_cq_next</a>())</td> + </tr> + </table> +</div><div class="memdoc"> +<p>Provides an interface to iterate through the context queue of libnet contexts. Before calling this macro, be sure to set the queue using <a class="el" href="libnet-functions_8h.html#a8233338e5050d8fc46c6d1f35ef32b5e">libnet_cq_head()</a>. </p> + +</div> +</div> +<a id="a9c76fe8da8e411fe1db9f75583dc1b8a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a9c76fe8da8e411fe1db9f75583dc1b8a">◆ </a></span>IN6ADDR_ERROR_INIT</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define IN6ADDR_ERROR_INIT</td> + </tr> + </table> +</div><div class="memdoc"> +<b>Value:</b><div class="fragment"><div class="line">{ { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \</div><div class="line"> 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \</div><div class="line"> 0xff, 0xff } } }</div></div><!-- fragment --><p>IPv6 error code </p> + +</div> +</div> +<a id="ac67cb6e9b00fd492cc3a9247e9477d87"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ac67cb6e9b00fd492cc3a9247e9477d87">◆ </a></span>LIBNET_DONT_RESOLVE</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define LIBNET_DONT_RESOLVE   0</td> + </tr> + </table> +</div><div class="memdoc"> +<p>Used for libnet's name resolution functions, specifies that no DNS lookups should be performed and the IP address should be kept in numeric form. </p> + +</div> +</div> +<a id="a2d720375e2ef5a85a62d6069283a5223"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a2d720375e2ef5a85a62d6069283a5223">◆ </a></span>LIBNET_ERRBUF_SIZE</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define LIBNET_ERRBUF_SIZE   0x100</td> + </tr> + </table> +</div><div class="memdoc"> +<p>The libnet error buffer is 256 bytes long. </p> + +</div> +</div> +<a id="ac7301c95aa36d66e8904979650b5189d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ac7301c95aa36d66e8904979650b5189d">◆ </a></span>LIBNET_MAX_PACKET</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define LIBNET_MAX_PACKET   0xffff</td> + </tr> + </table> +</div><div class="memdoc"> +<p>The biggest an IP packet can be – 65,535 bytes. </p> + +</div> +</div> +<a id="ae9cd154f8cb482809ee456b6ac43dea5"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ae9cd154f8cb482809ee456b6ac43dea5">◆ </a></span>LIBNET_MAXOPTION_SIZE</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define LIBNET_MAXOPTION_SIZE   0x28</td> + </tr> + </table> +</div><div class="memdoc"> +<p>IP and TCP options can be up to 40 bytes long. </p> + +</div> +</div> +<a id="af87da67c016a9791d256c2d71bf0b0ac"></a> +<h2 class="memtitle"><span class="permalink"><a href="#af87da67c016a9791d256c2d71bf0b0ac">◆ </a></span>LIBNET_OFF</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define LIBNET_OFF   1</td> + </tr> + </table> +</div><div class="memdoc"> +<p>Used several places, to specify "on" or "one" </p> + +</div> +</div> +<a id="a5ff9536ca9bbe6f73f69bec817962742"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a5ff9536ca9bbe6f73f69bec817962742">◆ </a></span>LIBNET_ON</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define LIBNET_ON   0</td> + </tr> + </table> +</div><div class="memdoc"> +<p>Used several places, to specify "on" or "one" </p> + +</div> +</div> +<a id="a96a6017948aa76e5a5d415c3227348df"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a96a6017948aa76e5a5d415c3227348df">◆ </a></span>LIBNET_PR2</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define LIBNET_PR2   0</td> + </tr> + </table> +</div><div class="memdoc"> +<p>Used for <a class="el" href="libnet-functions_8h.html#ae0a1d32fdd169c55a0ce4c186a19b125">libnet_get_prand()</a> to specify function disposition </p> + +</div> +</div> +<a id="a6733960f6981f1930b2d1a489df89cc7"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a6733960f6981f1930b2d1a489df89cc7">◆ </a></span>LIBNET_RESOLVE</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define LIBNET_RESOLVE   1</td> + </tr> + </table> +</div><div class="memdoc"> +<p>Used for libnet's name resolution functions, specifies that a DNS lookup can be performed if needed to resolve the IP address to a canonical form. </p> + +</div> +</div> +</div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/libnet-macros_8h__dep__incl.png b/doc/api/libnet-macros_8h__dep__incl.png Binary files differnew file mode 100644 index 0000000..eb8227b --- /dev/null +++ b/doc/api/libnet-macros_8h__dep__incl.png diff --git a/doc/api/libnet-macros_8h_source.html b/doc/api/libnet-macros_8h_source.html new file mode 100644 index 0000000..af3451e --- /dev/null +++ b/doc/api/libnet-macros_8h_source.html @@ -0,0 +1,32 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: libnet/libnet-macros.h Source File</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +<div id="nav-path" class="navpath"> + <ul> +<li class="navelem"><a class="el" href="dir_2e83b025d21fe7b9c524d93377692ce4.html">libnet</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">libnet-macros.h</div> </div> +</div><!--header--> +<div class="contents"> +<a href="libnet-macros_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * $Id: libnet-macros.h,v 1.7 2004/04/13 17:32:28 mike Exp $</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * libnet-macros.h - Network routine library macro header file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * are met:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * documentation and/or other materials provided with the distribution.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * SUCH DAMAGE.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> *</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> */</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#ifndef __LIBNET_MACROS_H</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define __LIBNET_MACROS_H</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">/* for systems without snprintf */</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#if defined(NO_SNPRINTF)</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#define snprintf(buf, len, args...) sprintf(buf, ##args)</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#ac67cb6e9b00fd492cc3a9247e9477d87"> 49</a></span> <span class="preprocessor">#define LIBNET_DONT_RESOLVE 0</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#a6733960f6981f1930b2d1a489df89cc7"> 55</a></span> <span class="preprocessor">#define LIBNET_RESOLVE 1</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#a5ff9536ca9bbe6f73f69bec817962742"> 60</a></span> <span class="preprocessor">#define LIBNET_ON 0</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#af87da67c016a9791d256c2d71bf0b0ac"> 65</a></span> <span class="preprocessor">#define LIBNET_OFF 1</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#ifndef IN6ADDR_ERROR_INIT</span></div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#a9c76fe8da8e411fe1db9f75583dc1b8a"> 71</a></span> <span class="preprocessor">#define IN6ADDR_ERROR_INIT { { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor"> 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"> 0xff, 0xff } } }</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#a96a6017948aa76e5a5d415c3227348df"> 79</a></span> <span class="preprocessor">#define LIBNET_PR2 0</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#define LIBNET_PR8 1</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#define LIBNET_PR16 2</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#define LIBNET_PRu16 3</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#define LIBNET_PR32 4</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#define LIBNET_PRu32 5</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#define LIBNET_PRAND_MAX 0xffffffff</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#ac7301c95aa36d66e8904979650b5189d"> 90</a></span> <span class="preprocessor">#define LIBNET_MAX_PACKET 0xffff</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#ifndef IP_MAXPACKET</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#define IP_MAXPACKET 0xffff</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">/* ethernet addresses are 6 octets long */</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#ifndef ETHER_ADDR_LEN</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#define ETHER_ADDR_LEN 0x6</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">/* FDDI addresses are 6 octets long */</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#ifndef FDDI_ADDR_LEN</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#define FDDI_ADDR_LEN 0x6</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">/* token ring addresses are 6 octets long */</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#ifndef TOKEN_RING_ADDR_LEN</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#define TOKEN_RING_ADDR_LEN 0x6</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">/* LLC Organization Code is 3 bytes long */</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#define LIBNET_ORG_CODE_SIZE 0x3</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#a2d720375e2ef5a85a62d6069283a5223"> 117</a></span> <span class="preprocessor">#define LIBNET_ERRBUF_SIZE 0x100</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#ae9cd154f8cb482809ee456b6ac43dea5"> 122</a></span> <span class="preprocessor">#define LIBNET_MAXOPTION_SIZE 0x28</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">/* some BSD variants have this endianess problem */</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#if (LIBNET_BSD_BYTE_SWAP)</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor">#define FIX(n) ntohs(n)</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#define UNFIX(n) htons(n)</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#define FIX(n) (n)</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#define UNFIX(n) (n)</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">/* used internally for packet builders */</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#define LIBNET_DO_PAYLOAD(l, p) \</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">if (payload_s && !payload) \</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">{ \</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"> snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, \</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor"> "%s(): payload inconsistency\n", __func__); \</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor"> goto bad; \</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">} \</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor">if (payload_s) \</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor">{ \</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"> n = libnet_pblock_append(l, p, payload, payload_s); \</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"> if (n == (uint32_t) - 1) \</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor"> goto bad; \</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">} \</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor"></span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment">/* used internally for checksum stuff */</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor">#define LIBNET_CKSUM_CARRY(x) \</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor"> (x = (x >> 16) + (x & 0xffff), (~(x + (x >> 16)) & 0xffff))</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment">/* used interally for OSPF stuff */</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#define LIBNET_OSPF_AUTHCPY(x, y) \</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor"> memcpy((uint8_t *)x, (uint8_t *)y, sizeof(y))</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#define LIBNET_OSPF_CKSUMBUF(x, y) \</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor"> memcpy((uint8_t *)x, (uint8_t *)y, sizeof(y)) </span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment">/* used internally for NTP leap indicator, version, and mode */</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor">#define LIBNET_NTP_DO_LI_VN_MODE(li, vn, md) \</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor"> ((uint8_t)((((li) << 6) & 0xc0) | (((vn) << 3) & 0x38) | ((md) & 0x7)))</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment">/* Not all systems have IFF_LOOPBACK */</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">#ifdef IFF_LOOPBACK</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#define LIBNET_ISLOOPBACK(p) ((p)->ifr_flags & IFF_LOOPBACK)</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor">#define LIBNET_ISLOOPBACK(p) (strcmp((p)->ifr_name, "lo") == 0)</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment">/* advanced mode check */</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor">#define LIBNET_ISADVMODE(x) (x & 0x08)</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">/* context queue macros and constants */</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor">#define LIBNET_LABEL_SIZE 64</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="preprocessor">#define LIBNET_LABEL_DEFAULT "cardshark"</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor">#define CQ_LOCK_UNLOCKED (u_int)0x00000000</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="preprocessor">#define CQ_LOCK_READ (u_int)0x00000001</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor">#define CQ_LOCK_WRITE (u_int)0x00000002</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="libnet-macros_8h.html#af36eb84eee10c525720134cfadb50a3e"> 187</a></span> <span class="preprocessor">#define for_each_context_in_cq(l) \</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor"> for (l = libnet_cq_head(); libnet_cq_last(); l = libnet_cq_next())</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment">/* return 1 if write lock is set on cq */</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#define cq_is_wlocked() (l_cqd.cq_lock & CQ_LOCK_WRITE)</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment">/* return 1 if read lock is set on cq */</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor">#define cq_is_rlocked() (l_cqd.cq_lock & CQ_LOCK_READ)</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment">/* return 1 if any lock is set on cq */</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="preprocessor">#define cq_is_locked() (l_cqd.cq_lock & (CQ_LOCK_READ | CQ_LOCK_WRITE))</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment">/* check if a context queue is locked */</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#define check_cq_lock(x) (l_cqd.cq_lock & x)</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor">#endif </span><span class="comment">/* __LIBNET_MACROS_H */</span><span class="preprocessor"></span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment">/* EOF */</span></div></div><!-- fragment --></div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/libnet_8h.html b/doc/api/libnet_8h.html new file mode 100644 index 0000000..20c9e4d --- /dev/null +++ b/doc/api/libnet_8h.html @@ -0,0 +1,58 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: libnet.h File Reference</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">libnet.h File Reference</div> </div> +</div><!--header--> +<div class="contents"> + +<p>Top-level libnet header file. +<a href="#details">More...</a></p> +<div class="textblock"><code>#include "./libnet/libnet-types.h"</code><br /> +<code>#include "<a class="el" href="libnet-macros_8h_source.html">./libnet/libnet-macros.h</a>"</code><br /> +<code>#include "./libnet/libnet-headers.h"</code><br /> +<code>#include "./libnet/libnet-structures.h"</code><br /> +<code>#include "./libnet/libnet-asn1.h"</code><br /> +<code>#include "<a class="el" href="libnet-functions_8h_source.html">./libnet/libnet-functions.h</a>"</code><br /> +</div><div class="textblock"><div class="dynheader"> +Include dependency graph for libnet.h:</div> +<div class="dyncontent"> +<div class="center"><img src="libnet_8h__incl.png" border="0" usemap="#libnet_8h" alt=""/></div> +<map name="libnet_8h" id="libnet_8h"> +<area shape="rect" id="node3" href="libnet-macros_8h.html" title="libnet macros and symbolic constants " alt="" coords="172,80,325,107"/> +<area shape="rect" id="node7" href="libnet-functions_8h.html" title="libnet exported function prototypes " alt="" coords="890,80,1053,107"/> +</map> +</div> +</div> +<p><a href="libnet_8h_source.html">Go to the source code of this file.</a></p> +<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> +<div class="textblock"><p>Top-level libnet header file. </p> +<p>This section doesn't contain any details about <a class="el" href="libnet_8h.html" title="Top-level libnet header file. ">libnet.h</a>.</p> +<p>If you're wondering why, then that's mostly because <a class="el" href="libnet_8h.html" title="Top-level libnet header file. ">libnet.h</a> isn't where the action takes place. In fact, no action at all. Okay, maybe a little. But definitely not enough worth a separate man page or a detailed description. The real action goes down in some of the other files this file includes.</p> +<p>Which probably makes you wonder why, of all libnet*.h headers this file includes, only <a class="el" href="libnet-functions_8h.html" title="libnet exported function prototypes ">libnet-functions.h</a> and <a class="el" href="libnet-macros_8h.html" title="libnet macros and symbolic constants ">libnet-macros.h</a> are documented. My friend, you're not alone in your marveling.</p> +<p>You see, the guy who wrote them (Mike D. Schiffman) is gone, and the guy after him (Sam Roberts) didn't had much time left at the end of the day after bug fixing the living hell out of the source.</p> +<p>And if you're wondering why the rest of libnet's documentation is either full of holes or nonexistent, then (a) good question; and (b) see the previous paragraph.</p> +<p>Is this a sinking ship? Well, I can't answer that right now. What I can say is that it's just us now. So, "Lets (try to) make libnet great again"!</p> +<p>Sincerely,</p> +<p>Ali Abdulkadir </p> +</div></div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/libnet_8h__incl.png b/doc/api/libnet_8h__incl.png Binary files differnew file mode 100644 index 0000000..ff05ecf --- /dev/null +++ b/doc/api/libnet_8h__incl.png diff --git a/doc/api/libnet_8h_source.html b/doc/api/libnet_8h_source.html new file mode 100644 index 0000000..160f9ca --- /dev/null +++ b/doc/api/libnet_8h_source.html @@ -0,0 +1,30 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.14"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: libnet.h Source File</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="libnet_api_stylesheet.css_tmpl" rel="stylesheet" type="text/css"/> +</head> +<!-- Generated by Doxygen 1.8.14 --> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">libnet.h</div> </div> +</div><!--header--> +<div class="contents"> +<a href="libnet_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * libnet</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * libnet.h - Network routine library header file</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * include/libnet.h. Generated from libnet.h.in by configure.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * are met:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * documentation and/or other materials provided with the distribution.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * SUCH DAMAGE.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> *</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> */</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#ifndef __LIBNET_H</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define __LIBNET_H</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">/*</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * TODO move the stuff we ALWAYS need out of the DOXYGEN ifndef block</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * and minimize their redundancies (see doc/TODO)</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> */</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS // mess</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#include <ctype.h></span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#include <stdarg.h></span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#if !defined(_MSC_VER)</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#if defined(HAVE_SYS_SOCKIO_H) && !defined(SIOCGIFADDR)</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#include <sys/sockio.h></span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#if !defined(__WIN32__)</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#include <sys/socket.h></span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#include <net/if.h></span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#include <arpa/inet.h></span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#include <sys/time.h></span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#include <netdb.h></span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#else </span><span class="comment">/* __WIN32__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#if (__CYGWIN__)</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#include <sys/socket.h></span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#include <ws2tcpip.h></span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#include <windows.h></span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor">#include <winsock2.h></span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#endif </span><span class="comment">/* __WIN32__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#if (HAVE_NET_ETHERNET_H)</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#include <net/ethernet.h></span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_NET_ETHERNET_H */</span><span class="preprocessor"></span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#define LIBNET_VERSION "1.2-rc3"</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#define LIBNET_LIL_ENDIAN 1</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#ifndef LIBNET_API</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#define LIBNET_API</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#endif </span><span class="comment">/* DOXYGEN_SHOULD_SKIP_THIS */</span><span class="preprocessor"></span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#include "./libnet/libnet-types.h"</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#include "<a class="code" href="libnet-macros_8h.html">./libnet/libnet-macros.h</a>"</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#include "./libnet/libnet-headers.h"</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#include "./libnet/libnet-structures.h"</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#include "./libnet/libnet-asn1.h"</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#include "<a class="code" href="libnet-functions_8h.html">./libnet/libnet-functions.h</a>"</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#endif </span><span class="comment">/* __LIBNET_H */</span><span class="preprocessor"></span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment">/* EOF */</span></div><div class="ttc" id="libnet-functions_8h_html"><div class="ttname"><a href="libnet-functions_8h.html">libnet-functions.h</a></div><div class="ttdoc">libnet exported function prototypes </div></div> +<div class="ttc" id="libnet-macros_8h_html"><div class="ttname"><a href="libnet-macros_8h.html">libnet-macros.h</a></div><div class="ttdoc">libnet macros and symbolic constants </div></div> +</div><!-- fragment --></div><!-- contents --> +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version 1.2-rc3).<br> +Generated on Wed Apr 26 2017 by +<a href="http://www.doxygen.org/">Doxygen 1.8.14</a>. +</small></address> +</body> +</html> diff --git a/doc/api/libnet_api_stylesheet.css_tmpl b/doc/api/libnet_api_stylesheet.css_tmpl new file mode 100644 index 0000000..ea5753c --- /dev/null +++ b/doc/api/libnet_api_stylesheet.css_tmpl @@ -0,0 +1,11 @@ +/* Additional CSS for libnet */ + +body { + background-color: #fafafa; +} + +.memdoc, dl.reflist dd { + background-color: #f7f5f5; +} + +/* @end */ diff --git a/doc/api/nav_f.png b/doc/api/nav_f.png Binary files differnew file mode 100644 index 0000000..457c5c5 --- /dev/null +++ b/doc/api/nav_f.png diff --git a/doc/api/nav_g.png b/doc/api/nav_g.png Binary files differnew file mode 100644 index 0000000..2093a23 --- /dev/null +++ b/doc/api/nav_g.png diff --git a/doc/api/nav_h.png b/doc/api/nav_h.png Binary files differnew file mode 100644 index 0000000..f05b426 --- /dev/null +++ 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\ No newline at end of file diff --git a/doc/fixmanpages.in b/doc/fixmanpages.in new file mode 100644 index 0000000..0270b45 --- /dev/null +++ b/doc/fixmanpages.in @@ -0,0 +1,72 @@ +#!@SHELL@ + +# Doxygen's man page generation is unfortunately very rudimentary. +# +# So in addition to creating the libnet(3) and the libnet-config(1) man page +# from two pod files, this (over-documented) script will also try to add a few +# "finishing touches" to the two (or three or more) man pages generated by Doxygen. +# +# It will run after building libnet and after Doxygen generated all its +# documentations. If you ever have to run it manually, you should do the same. +# Apart from a few widely available GNU utilities, you'll also need pod2man +# (aka libpod-latex-perl) to get it to work. + +echo "Finalizing man pages..." + +MANPAGENOTE='.SH "SEE ALSO"\n\.IX Header "SEE ALSO"\nlibnet(3), libnet\-config(1)\n.SH "AUTHORS"\n.IX Header "AUTHORS"\nThe original author of libnet is Mike D. Schiffman.\n.PP\nlibnet has been maintained and extensively enhanced since 2009 by Sam Roberts.\n.PP\nIt is currently maintained by Ali Abdulkadir and available at\n.PP\n.Vb 1\n\& <https://github.com/sgeto/libnet>\n.Ve\n.SH "BUGS"\n.IX Header "BUGS"\nFor bugs, questions, patch submissions, desirable enhancements, etc. see:\n.PP\n.Vb 1\n\& <https://github.com/sgeto/libnet/issues>\n.Ve\n.SH "COPYRIGHT"\n.IX Header "COPYRIGHT"\nlibnet is licensed under the 3\-Clause \s-1BSD\s0 License. You can basically\ndo whatever you want with it.' + +die() { + echo "$*" 1>&2 + exit 1 +} + +MANDIR=$1 +if test x"$MANDIR" = x ; then + MANDIR=man/ +fi + +test -d $MANDIR/man3 || die "Could not locate $MANDIR/man3 directory." +test -d $MANDIR/man1 || mkdir $MANDIR/man1 || die "Could not create $MANDIR/man1 directory." + +# For now, I will let Doxygen still produces its useless and totally misleading +# man page for "libnet.h" and simply delete it now. That's mostly because not +# doing so will also remove all references to "libnet.h" in all documentations. +# And we wouldn't want that, would we? +find $MANDIR/man3/ -name "libnet.h.3" -exec sh -c 'rm -f "$1"' _ {} \; + +# Let's create libnet.3 and the libnet-config.3 before dealing with the rest. +# BTW: We're using this hideous date format because Doxygen generated man +# pages have them set like this and our date format shouldn't look different. + +pod2man -d "$(date +%a\ %b\ %d\ %C%y)" -n LIBNET -c "libnet Programmers Guide" -s 3 -r "@PACKAGE_NAME@-@PACKAGE_VERSION@" @top_srcdir@/doc/libnet.Pod man/man3/libnet.3 || die "Could not create libnet.3 in $MANDIR/man/man3." + +# pod2html --title="libnet Programmers Guide" --noindex --infile=libnet.Pod --outfile=libnet.html + +pod2man -d "$(date +%a\ %b\ %d\ %C%y)" -n LIBNET-CONFIG -c "General Commands Manual" -s 1 -r "@PACKAGE_NAME@-@PACKAGE_VERSION@" @top_srcdir@/doc/libnet-config.Pod man/man1/libnet-config.1 || die "Could not create libnet-config.1 in $MANDIR/man/man1." + +cd "$MANDIR/man3" || die "Could not cd into $MANDIR/man3" + +# A little housekeeping... +(find . -name "_*" -exec sh -c 'rm "$1"' _ {} \;) || die "could not remove all underscore-prefixed items" + +# renaming all man pages form "*.h.3" to just "*.3" +(find . -name "*.h.3" -exec sh -c 'mv "$1" "${1%.h.3}.3"' _ {} \;) || die "could not rename all .h.3-suffixed items" + +# Changing the name of the man pages to all UPPERCASE. +# FIXME make Doxygen properly generate docs for all other +# libnet-*.h files and add them here +sed -i -e '1!b;s/libnet\/libnet-functions\.h/LIBNET-FUNCTIONS/' libnet-functions.3 +sed -i -e '1!b;s/libnet\/libnet-macros\.h/LIBNET-MACROS/' libnet-macros.3 + +# Adjusting version string, changing the title, removing both the path and +# the ".h" extension from name section as well as adding a few more sections +# to the end. +for MAN in $(find . -name "libnet-*.3"); do + sed -i -e '1!b;s/Version\ /libnet-/' \ + -e '1!b;s/"libnet"/"libnet\ Programmers \Guide"/' $MAN + sed -i -e '5 s/libnet\///' \ + -e '/.SH "Author"/,/from the source code\&./c \nBe' $MAN + echo -e $MANPAGENOTE >> $MAN +done + +echo "Done." diff --git a/doc/html/closed.png b/doc/html/closed.png Binary files differnew file mode 100644 index 0000000..98cc2c9 --- /dev/null +++ b/doc/html/closed.png diff --git a/doc/html/globals_func.html b/doc/html/globals_func.html new file mode 100644 index 0000000..1d703d0 --- /dev/null +++ b/doc/html/globals_func.html @@ -0,0 +1,431 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.13"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: Globals</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="jquery.js"></script> +<script type="text/javascript" src="dynsections.js"></script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +</head> +<body> +<div id="top"><!-- do not remove this div, it is closed by doxygen! --> +<div id="titlearea"> +<table cellspacing="0" cellpadding="0"> + <tbody> + <tr style="height: 56px;"> + <td id="projectalign" style="padding-left: 0.5em;"> + <div id="projectname">libnet +  <span id="projectnumber">1.1</span> + </div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.13 --> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +$(function() { + initMenu('',false,false,'search.php','Search'); +}); +</script> +<div id="main-nav"></div> +</div><!-- top --> +<div class="contents"> +  + +<h3><a id="index_l"></a>- l -</h3><ul> +<li>libnet_addr2name4() +: <a class="el" href="libnet-functions_8h.html#added478f7cb16e00cf34f44816e33083">libnet-functions.h</a> +</li> +<li>libnet_addr2name6_r() +: <a class="el" href="libnet-functions_8h.html#a50fcb283db9884651c59d79ebd825bc4">libnet-functions.h</a> +</li> +<li>libnet_adv_cull_header() +: <a class="el" href="libnet-functions_8h.html#aac02edd8930cb604dc65f72f7ffd8892">libnet-functions.h</a> +</li> +<li>libnet_adv_cull_packet() +: <a class="el" href="libnet-functions_8h.html#a9f91e176ba3b1f93ec049f82c08b54be">libnet-functions.h</a> +</li> +<li>libnet_adv_free_packet() +: <a class="el" href="libnet-functions_8h.html#a92c45b67cbf9a16f8e6edd9a067c3f6d">libnet-functions.h</a> +</li> +<li>libnet_adv_write_link() +: <a class="el" href="libnet-functions_8h.html#ad00e9f92da1faea6c8ce400d6e7cd45e">libnet-functions.h</a> +</li> +<li>libnet_adv_write_raw_ipv4() +: <a class="el" href="libnet-functions_8h.html#a3524aaf97da73461cabd4797e89c4da4">libnet-functions.h</a> +</li> +<li>libnet_autobuild_arp() +: <a class="el" href="libnet-functions_8h.html#ababa81422be544239a595da41fe15d8e">libnet-functions.h</a> +</li> +<li>libnet_autobuild_ethernet() +: <a class="el" href="libnet-functions_8h.html#a6da323c2eb9eeab293cdfd99ceb134b5">libnet-functions.h</a> +</li> +<li>libnet_autobuild_fddi() +: <a class="el" href="libnet-functions_8h.html#a367d0539e0c7484ac4e0092ced22ca8e">libnet-functions.h</a> +</li> +<li>libnet_autobuild_ipv4() +: <a class="el" href="libnet-functions_8h.html#a6894d563677d9f229feedf52c759ac0a">libnet-functions.h</a> +</li> +<li>libnet_autobuild_ipv6() +: <a class="el" href="libnet-functions_8h.html#a606209e22d203a859a380e1d37f9688c">libnet-functions.h</a> +</li> +<li>libnet_autobuild_link() +: <a class="el" href="libnet-functions_8h.html#a8a881ba6d300b16e5cadd9e3f6ef7bc8">libnet-functions.h</a> +</li> +<li>libnet_autobuild_token_ring() +: <a 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href="libnet-functions_8h.html#af17b19befbe13e23a240739b19846503">libnet-functions.h</a> +</li> +<li>libnet_version() +: <a class="el" href="libnet-functions_8h.html#ac4a33a98186ad71f7ae4c559b039af0f">libnet-functions.h</a> +</li> +<li>libnet_write() +: <a class="el" href="libnet-functions_8h.html#a3ec16c8aa5c7ae59ff63ce4a9329ab90">libnet-functions.h</a> +</li> +</ul> +</div><!-- contents --> +<!-- start footer part --> +<hr class="footer"/><address class="footer"><small> +Generated on Sat Sep 28 2019 11:13:34 for libnet by  <a href="http://www.doxygen.org/index.html"> +<img class="footer" src="doxygen.png" alt="doxygen"/> +</a> 1.8.13 +</small></address> +</body> +</html> diff --git a/doc/html/tab_s.png b/doc/html/tab_s.png Binary files differnew file mode 100644 index 0000000..ab478c9 --- /dev/null +++ b/doc/html/tab_s.png diff --git a/doc/libnet-config.Pod b/doc/libnet-config.Pod new file mode 100644 index 0000000..91ca1e7 --- /dev/null +++ b/doc/libnet-config.Pod @@ -0,0 +1,92 @@ +=pod + +=encoding utf8 + +=head1 NAME + +libnet-config - script to get information about, and for linking against libnet + +=head1 SYNOPSIS + +B<libnet-config [--help] | [--version] | [--prefix] | [--libs --cflags --defines]> + +=head1 DESCRIPTION + +libnet-config tells the application programmer what flags to use to compile and +link programs against an installed L<libnet> library. + +An alternative (and perhaps more convenient) method of retrieving the various +configuration information needed to compile programs that use libnet is to use +the L<pkg-config(1)> program. Pkg-config support was added in version 1.2. + +Both methods write to standard output the flags that should be used to compile +and link programs that use libnet. + +=head1 OPTIONS + +=over 8 + +=item B<--help> + +Print a usage message and exit. This is the default behavior when no options are +specified. + +=item B<--version> + +Print version information and exit. + +=item B<--libs> + +Print the linker flags (LDFLAGS) that are necessary to link a programs with +libnet. + +=item B<--cflags> + +Print the compiler options (CFLAGS) to use when compiling files that use libnet. +Currently that is only the include path to the libnet include files. + +=item B<--defines> + +Print the pre-processor definitions libnet was compiler with. + +=item B<--prefix> + +Print the prefix used when libnet was installed. The prefix can be set during +the build process with "configure --prefix". + +=back + +=head1 EXAMPLES + +To print all linker options needed when linking with libnet, use + +B<C<libnet-config --libs>> + +To build the singe-file C program 'prog' against the libnet library, use + +B<C<gcc $(libnet-config --cflags --defines --libs) progr.c -o progr>> + +The same in a Makefile: + +B<CFLAGS+=$(shell libnet-config --cflags --defines )> + +B<LDFLAGS+=$(shell libnet-config --libs)> + +B<all: prog> + +To build a dynamically loadable libnet module, use + +B<C<gcc $(libnet-config --cflags --defines --libs) -shared -fPIC progr.cpp -o progr.so>> + +Note that libnet-config can also be called from 'configure' scripts. + +=head1 SEE ALSO + +L<libnet(3)>, L<pkg-config(1)> + +=head1 AUTHORS + +This manual page was written by Ali Abdulkadir <autostart.ini@gmail.com> + +=cut + diff --git a/doc/libnet.Pod b/doc/libnet.Pod new file mode 100644 index 0000000..6dd5cad --- /dev/null +++ b/doc/libnet.Pod @@ -0,0 +1,68 @@ +=pod + +=encoding utf8 + +=head1 NAME + +libnet - A C library for packet creation and injection + +=head1 SYNOPSIS + +B<#include E<lt>libnet.hE<gt>> + +=head1 DESCRIPTION + +libnet is a packet assembly library that provides a portable interface for +packet creation and injection. + +It is a high-level API that allows an application programmer to construct and +inject network packets. libnet provides a simplified interface for low-level +network packet shaping, handling and injection. + +libnet hides much of the tedium of packet creation from the application +programmer such as multiplexing, buffer management, arcane packet header +information, byte-ordering, OS-dependent issues, and much more. libnet features +portable packet creation interfaces at the IP and link layer, as well +as a host of supplementary and complementary functionality. Using libnet, quick +and simple packet assembly applications can be whipped up with little effort. +With a bit more time, more complex programs can be written (L<traceroute(8)> and L<ping(8)> were easily rewritten using libnet and L<pcap(3)>. + +When building applications with libnet, the L<libnet-config(1)> script or the L<pkg-config(1)> program can be used to return the compiler and linker flags +of the installed libnet library as well as give other useful information. + +B<NOTE>: If you are writing your application with libnet, include F<libnet.h>, +which will include any additional header for you, rather than including +F<libnet/libnet-functions.h>, F<libnet/libnet-macros.h> or any of the others. + +=head1 BACKWARDS COMPATIBILITY + +Your old code (circa libnet B<1.0.x>) WILL NOT WORK with libnet> B<E<gt>=1.1.x>. +See B<doc/MIGRATION> for easy steps on porting your old code. + +=head1 SEE ALSO + +L<libnet-config(1)>, L<libnet-functions(3)>, L<libnet-macros(3)> + +=head1 AUTHORS + +The original author of libnet is Mike D. Schiffman. + +libnet has been maintained and extensively enhanced since 2009 by Sam Roberts. + +It is currently maintained by Ali Abdulkadir and available at + + <https://github.com/sgeto/libnet> + +=head1 BUGS + +For bugs, questions, patch submissions, desirable enhancements, etc. see: + + <https://github.com/sgeto/libnet/issues> + +=head1 COPYRIGHT + +libnet is licensed under the 3-Clause BSD License. You can basically +do whatever you want with it. + +=cut + diff --git a/doc/libnet.chm b/doc/libnet.chm Binary files differnew file mode 100644 index 0000000..5193ca2 --- /dev/null +++ b/doc/libnet.chm diff --git a/doc/libnet.doxygen.conf b/doc/libnet.doxygen.conf index 48d27b8..41ff0d3 100644 --- a/doc/libnet.doxygen.conf +++ b/doc/libnet.doxygen.conf @@ -1,1777 +1,325 @@ -# Doxyfile 1.8.1.2 - -# This file describes the settings to be used by the documentation system -# doxygen (www.doxygen.org) for a project. -# -# All text after a hash (#) is considered a comment and will be ignored. -# The format is: -# TAG = value [value, ...] -# For lists items can also be appended using: -# TAG += value [value, ...] -# Values that contain spaces should be placed between quotes (" "). +# Doxyfile 1.8.14 #--------------------------------------------------------------------------- # Project related configuration options #--------------------------------------------------------------------------- - -# This tag specifies the encoding used for all characters in the config file -# that follow. The default is UTF-8 which is also the encoding used for all -# text before the first occurrence of this tag. Doxygen uses libiconv (or the -# iconv built into libc) for the transcoding. See -# http://www.gnu.org/software/libiconv for the list of possible encodings. - DOXYFILE_ENCODING = UTF-8 - -# The PROJECT_NAME tag is a single word (or sequence of words) that should -# identify the project. Note that if you do not use Doxywizard you need -# to put quotes around the project name if it contains spaces. - -PROJECT_NAME = "libnet" - -# The PROJECT_NUMBER tag can be used to enter a project or revision number. -# This could be handy for archiving the generated documentation or -# if some version control system is used. - -PROJECT_NUMBER = "1.1" - -# Using the PROJECT_BRIEF tag one can provide an optional one line description -# for a project that appears at the top of each page and should give viewer -# a quick idea about the purpose of the project. Keep the description short. - -PROJECT_BRIEF = - -# With the PROJECT_LOGO tag one can specify an logo or icon that is -# included in the documentation. The maximum height of the logo should not -# exceed 55 pixels and the maximum width should not exceed 200 pixels. -# Doxygen will copy the logo to the output directory. - +PROJECT_NAME = $(PROJECT) +PROJECT_NUMBER = $(VERSION) +PROJECT_BRIEF = "A Portable Framework for Low-Level Network Packet Construction" PROJECT_LOGO = - -# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) -# base path where the generated documentation will be put. -# If a relative path is entered, it will be relative to the location -# where doxygen was started. If left blank the current directory will be used. - -OUTPUT_DIRECTORY = "doc" - -# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create -# 4096 sub-directories (in 2 levels) under the output directory of each output -# format and will distribute the generated files over these directories. -# Enabling this option can be useful when feeding doxygen a huge amount of -# source files, where putting all generated files in the same directory would -# otherwise cause performance problems for the file system. - +OUTPUT_DIRECTORY = $(DOCDIR) CREATE_SUBDIRS = NO - -# The OUTPUT_LANGUAGE tag is used to specify the language in which all -# documentation generated by doxygen is written. Doxygen will use this -# information to generate all constant output in the proper language. -# The default language is English, other supported languages are: -# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional, -# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German, -# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English -# messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian, -# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak, -# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese. - +ALLOW_UNICODE_NAMES = NO OUTPUT_LANGUAGE = English - -# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will -# include brief member descriptions after the members that are listed in -# the file and class documentation (similar to JavaDoc). -# Set to NO to disable this. - BRIEF_MEMBER_DESC = YES - -# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend -# the brief description of a member or function before the detailed description. -# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the -# brief descriptions will be completely suppressed. - REPEAT_BRIEF = YES - -# This tag implements a quasi-intelligent brief description abbreviator -# that is used to form the text in various listings. Each string -# in this list, if found as the leading text of the brief description, will be -# stripped from the text and the result after processing the whole list, is -# used as the annotated text. Otherwise, the brief description is used as-is. -# If left blank, the following values are used ("$name" is automatically -# replaced with the name of the entity): "The $name class" "The $name widget" -# "The $name file" "is" "provides" "specifies" "contains" -# "represents" "a" "an" "the" - ABBREVIATE_BRIEF = - -# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then -# Doxygen will generate a detailed section even if there is only a brief -# description. - ALWAYS_DETAILED_SEC = NO - -# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all -# inherited members of a class in the documentation of that class as if those -# members were ordinary class members. Constructors, destructors and assignment -# operators of the base classes will not be shown. - INLINE_INHERITED_MEMB = NO - -# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full -# path before files name in the file list and in the header files. If set -# to NO the shortest path that makes the file name unique will be used. - FULL_PATH_NAMES = NO - -# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag -# can be used to strip a user-defined part of the path. Stripping is -# only done if one of the specified strings matches the left-hand part of -# the path. The tag can be used to show relative paths in the file list. -# If left blank the directory from which doxygen is run is used as the -# path to strip. - -STRIP_FROM_PATH = - -# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of -# the path mentioned in the documentation of a class, which tells -# the reader which header file to include in order to use a class. -# If left blank only the name of the header file containing the class -# definition is used. Otherwise one should specify the include paths that -# are normally passed to the compiler using the -I flag. - +STRIP_FROM_PATH = include STRIP_FROM_INC_PATH = - -# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter -# (but less readable) file names. This can be useful if your file system -# doesn't support long names like on DOS, Mac, or CD-ROM. - SHORT_NAMES = NO - -# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen -# will interpret the first line (until the first dot) of a JavaDoc-style -# comment as the brief description. If set to NO, the JavaDoc -# comments will behave just like regular Qt-style comments -# (thus requiring an explicit @brief command for a brief description.) - JAVADOC_AUTOBRIEF = NO - -# If the QT_AUTOBRIEF tag is set to YES then Doxygen will -# interpret the first line (until the first dot) of a Qt-style -# comment as the brief description. If set to NO, the comments -# will behave just like regular Qt-style comments (thus requiring -# an explicit \brief command for a brief description.) - QT_AUTOBRIEF = NO - -# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen -# treat a multi-line C++ special comment block (i.e. a block of //! or /// -# comments) as a brief description. This used to be the default behaviour. -# The new default is to treat a multi-line C++ comment block as a detailed -# description. Set this tag to YES if you prefer the old behaviour instead. - MULTILINE_CPP_IS_BRIEF = NO - -# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented -# member inherits the documentation from any documented member that it -# re-implements. - INHERIT_DOCS = YES - -# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce -# a new page for each member. If set to NO, the documentation of a member will -# be part of the file/class/namespace that contains it. - SEPARATE_MEMBER_PAGES = NO - -# The TAB_SIZE tag can be used to set the number of spaces in a tab. -# Doxygen uses this value to replace tabs by spaces in code fragments. - TAB_SIZE = 4 - -# This tag can be used to specify a number of aliases that acts -# as commands in the documentation. An alias has the form "name=value". -# For example adding "sideeffect=\par Side Effects:\n" will allow you to -# put the command \sideeffect (or @sideeffect) in the documentation, which -# will result in a user-defined paragraph with heading "Side Effects:". -# You can put \n's in the value part of an alias to insert newlines. - ALIASES = - -# This tag can be used to specify a number of word-keyword mappings (TCL only). -# A mapping has the form "name=value". For example adding -# "class=itcl::class" will allow you to use the command class in the -# itcl::class meaning. - TCL_SUBST = - -# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C -# sources only. Doxygen will then generate output that is more tailored for C. -# For instance, some of the names that are used will be different. The list -# of all members will be omitted, etc. - OPTIMIZE_OUTPUT_FOR_C = YES - -# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java -# sources only. Doxygen will then generate output that is more tailored for -# Java. For instance, namespaces will be presented as packages, qualified -# scopes will look different, etc. - OPTIMIZE_OUTPUT_JAVA = NO - -# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran -# sources only. Doxygen will then generate output that is more tailored for -# Fortran. - OPTIMIZE_FOR_FORTRAN = NO - -# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL -# sources. Doxygen will then generate output that is tailored for -# VHDL. - OPTIMIZE_OUTPUT_VHDL = NO - -# Doxygen selects the parser to use depending on the extension of the files it -# parses. With this tag you can assign which parser to use for a given extension. -# Doxygen has a built-in mapping, but you can override or extend it using this -# tag. The format is ext=language, where ext is a file extension, and language -# is one of the parsers supported by doxygen: IDL, Java, Javascript, CSharp, C, -# C++, D, PHP, Objective-C, Python, Fortran, VHDL, C, C++. For instance to make -# doxygen treat .inc files as Fortran files (default is PHP), and .f files as C -# (default is Fortran), use: inc=Fortran f=C. Note that for custom extensions -# you also need to set FILE_PATTERNS otherwise the files are not read by doxygen. - EXTENSION_MAPPING = - -# If MARKDOWN_SUPPORT is enabled (the default) then doxygen pre-processes all -# comments according to the Markdown format, which allows for more readable -# documentation. See http://daringfireball.net/projects/markdown/ for details. -# The output of markdown processing is further processed by doxygen, so you -# can mix doxygen, HTML, and XML commands with Markdown formatting. -# Disable only in case of backward compatibilities issues. - MARKDOWN_SUPPORT = YES - -# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want -# to include (a tag file for) the STL sources as input, then you should -# set this tag to YES in order to let doxygen match functions declarations and -# definitions whose arguments contain STL classes (e.g. func(std::string); v.s. -# func(std::string) {}). This also makes the inheritance and collaboration -# diagrams that involve STL classes more complete and accurate. - +TOC_INCLUDE_HEADINGS = 0 +AUTOLINK_SUPPORT = YES BUILTIN_STL_SUPPORT = NO - -# If you use Microsoft's C++/CLI language, you should set this option to YES to -# enable parsing support. - CPP_CLI_SUPPORT = NO - -# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only. -# Doxygen will parse them like normal C++ but will assume all classes use public -# instead of private inheritance when no explicit protection keyword is present. - SIP_SUPPORT = NO - -# For Microsoft's IDL there are propget and propput attributes to indicate getter -# and setter methods for a property. Setting this option to YES (the default) -# will make doxygen replace the get and set methods by a property in the -# documentation. This will only work if the methods are indeed getting or -# setting a simple type. If this is not the case, or you want to show the -# methods anyway, you should set this option to NO. - IDL_PROPERTY_SUPPORT = YES - -# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC -# tag is set to YES, then doxygen will reuse the documentation of the first -# member in the group (if any) for the other members of the group. By default -# all members of a group must be documented explicitly. - DISTRIBUTE_GROUP_DOC = NO - -# Set the SUBGROUPING tag to YES (the default) to allow class member groups of -# the same type (for instance a group of public functions) to be put as a -# subgroup of that type (e.g. under the Public Functions section). Set it to -# NO to prevent subgrouping. Alternatively, this can be done per class using -# the \nosubgrouping command. - +GROUP_NESTED_COMPOUNDS = NO SUBGROUPING = YES - -# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and -# unions are shown inside the group in which they are included (e.g. using -# @ingroup) instead of on a separate page (for HTML and Man pages) or -# section (for LaTeX and RTF). - INLINE_GROUPED_CLASSES = NO - -# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and -# unions with only public data fields will be shown inline in the documentation -# of the scope in which they are defined (i.e. file, namespace, or group -# documentation), provided this scope is documented. If set to NO (the default), -# structs, classes, and unions are shown on a separate page (for HTML and Man -# pages) or section (for LaTeX and RTF). - INLINE_SIMPLE_STRUCTS = NO - -# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum -# is documented as struct, union, or enum with the name of the typedef. So -# typedef struct TypeS {} TypeT, will appear in the documentation as a struct -# with name TypeT. When disabled the typedef will appear as a member of a file, -# namespace, or class. And the struct will be named TypeS. This can typically -# be useful for C code in case the coding convention dictates that all compound -# types are typedef'ed and only the typedef is referenced, never the tag name. - TYPEDEF_HIDES_STRUCT = NO - -# Similar to the SYMBOL_CACHE_SIZE the size of the symbol lookup cache can be -# set using LOOKUP_CACHE_SIZE. This cache is used to resolve symbols given -# their name and scope. Since this can be an expensive process and often the -# same symbol appear multiple times in the code, doxygen keeps a cache of -# pre-resolved symbols. If the cache is too small doxygen will become slower. -# If the cache is too large, memory is wasted. The cache size is given by this -# formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range is 0..9, the default is 0, -# corresponding to a cache size of 2^16 = 65536 symbols. - LOOKUP_CACHE_SIZE = 0 - #--------------------------------------------------------------------------- # Build related configuration options #--------------------------------------------------------------------------- - -# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in -# documentation are documented, even if no documentation was available. -# Private class members and static file members will be hidden unless -# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES - EXTRACT_ALL = NO - -# If the EXTRACT_PRIVATE tag is set to YES all private members of a class -# will be included in the documentation. - EXTRACT_PRIVATE = NO - -# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal scope will be included in the documentation. - EXTRACT_PACKAGE = NO - -# If the EXTRACT_STATIC tag is set to YES all static members of a file -# will be included in the documentation. - EXTRACT_STATIC = NO - -# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) -# defined locally in source files will be included in the documentation. -# If set to NO only classes defined in header files are included. - EXTRACT_LOCAL_CLASSES = NO - -# This flag is only useful for Objective-C code. When set to YES local -# methods, which are defined in the implementation section but not in -# the interface are included in the documentation. -# If set to NO (the default) only methods in the interface are included. - EXTRACT_LOCAL_METHODS = NO - -# If this flag is set to YES, the members of anonymous namespaces will be -# extracted and appear in the documentation as a namespace called -# 'anonymous_namespace{file}', where file will be replaced with the base -# name of the file that contains the anonymous namespace. By default -# anonymous namespaces are hidden. - EXTRACT_ANON_NSPACES = NO - -# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all -# undocumented members of documented classes, files or namespaces. -# If set to NO (the default) these members will be included in the -# various overviews, but no documentation section is generated. -# This option has no effect if EXTRACT_ALL is enabled. - HIDE_UNDOC_MEMBERS = YES - -# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all -# undocumented classes that are normally visible in the class hierarchy. -# If set to NO (the default) these classes will be included in the various -# overviews. This option has no effect if EXTRACT_ALL is enabled. - HIDE_UNDOC_CLASSES = YES - -# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all -# friend (class|struct|union) declarations. -# If set to NO (the default) these declarations will be included in the -# documentation. - HIDE_FRIEND_COMPOUNDS = NO - -# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any -# documentation blocks found inside the body of a function. -# If set to NO (the default) these blocks will be appended to the -# function's detailed documentation block. - HIDE_IN_BODY_DOCS = NO - -# The INTERNAL_DOCS tag determines if documentation -# that is typed after a \internal command is included. If the tag is set -# to NO (the default) then the documentation will be excluded. -# Set it to YES to include the internal documentation. - INTERNAL_DOCS = NO - -# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate -# file names in lower-case letters. If set to YES upper-case letters are also -# allowed. This is useful if you have classes or files whose names only differ -# in case and if your file system supports case sensitive file names. Windows -# and Mac users are advised to set this option to NO. - CASE_SENSE_NAMES = YES - -# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen -# will show members with their full class and namespace scopes in the -# documentation. If set to YES the scope will be hidden. - HIDE_SCOPE_NAMES = NO - -# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen -# will put a list of the files that are included by a file in the documentation -# of that file. - +HIDE_COMPOUND_REFERENCE= NO SHOW_INCLUDE_FILES = YES - -# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen -# will list include files with double quotes in the documentation -# rather than with sharp brackets. - +SHOW_GROUPED_MEMB_INC = NO FORCE_LOCAL_INCLUDES = NO - -# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] -# is inserted in the documentation for inline members. - INLINE_INFO = YES - -# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen -# will sort the (detailed) documentation of file and class members -# alphabetically by member name. If set to NO the members will appear in -# declaration order. - SORT_MEMBER_DOCS = YES - -# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the -# brief documentation of file, namespace and class members alphabetically -# by member name. If set to NO (the default) the members will appear in -# declaration order. - SORT_BRIEF_DOCS = NO - -# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen -# will sort the (brief and detailed) documentation of class members so that -# constructors and destructors are listed first. If set to NO (the default) -# the constructors will appear in the respective orders defined by -# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS. -# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO -# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO. - SORT_MEMBERS_CTORS_1ST = NO - -# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the -# hierarchy of group names into alphabetical order. If set to NO (the default) -# the group names will appear in their defined order. - SORT_GROUP_NAMES = NO - -# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be -# sorted by fully-qualified names, including namespaces. If set to -# NO (the default), the class list will be sorted only by class name, -# not including the namespace part. -# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. -# Note: This option applies only to the class list, not to the -# alphabetical list. - SORT_BY_SCOPE_NAME = NO - -# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to -# do proper type resolution of all parameters of a function it will reject a -# match between the prototype and the implementation of a member function even -# if there is only one candidate or it is obvious which candidate to choose -# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen -# will still accept a match between prototype and implementation in such cases. - STRICT_PROTO_MATCHING = NO - -# The GENERATE_TODOLIST tag can be used to enable (YES) or -# disable (NO) the todo list. This list is created by putting \todo -# commands in the documentation. - GENERATE_TODOLIST = YES - -# The GENERATE_TESTLIST tag can be used to enable (YES) or -# disable (NO) the test list. This list is created by putting \test -# commands in the documentation. - GENERATE_TESTLIST = YES - -# The GENERATE_BUGLIST tag can be used to enable (YES) or -# disable (NO) the bug list. This list is created by putting \bug -# commands in the documentation. - GENERATE_BUGLIST = YES - -# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or -# disable (NO) the deprecated list. This list is created by putting -# \deprecated commands in the documentation. - GENERATE_DEPRECATEDLIST= YES - -# The ENABLED_SECTIONS tag can be used to enable conditional -# documentation sections, marked by \if sectionname ... \endif. - ENABLED_SECTIONS = - -# The MAX_INITIALIZER_LINES tag determines the maximum number of lines -# the initial value of a variable or macro consists of for it to appear in -# the documentation. If the initializer consists of more lines than specified -# here it will be hidden. Use a value of 0 to hide initializers completely. -# The appearance of the initializer of individual variables and macros in the -# documentation can be controlled using \showinitializer or \hideinitializer -# command in the documentation regardless of this setting. - MAX_INITIALIZER_LINES = 30 - -# Set the SHOW_USED_FILES tag to NO to disable the list of files generated -# at the bottom of the documentation of classes and structs. If set to YES the -# list will mention the files that were used to generate the documentation. - SHOW_USED_FILES = YES - -# Set the SHOW_FILES tag to NO to disable the generation of the Files page. -# This will remove the Files entry from the Quick Index and from the -# Folder Tree View (if specified). The default is YES. - SHOW_FILES = YES - -# Set the SHOW_NAMESPACES tag to NO to disable the generation of the -# Namespaces page. -# This will remove the Namespaces entry from the Quick Index -# and from the Folder Tree View (if specified). The default is YES. - SHOW_NAMESPACES = YES - -# The FILE_VERSION_FILTER tag can be used to specify a program or script that -# doxygen should invoke to get the current version for each file (typically from -# the version control system). Doxygen will invoke the program by executing (via -# popen()) the command <command> <input-file>, where <command> is the value of -# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file -# provided by doxygen. Whatever the program writes to standard output -# is used as the file version. See the manual for examples. - FILE_VERSION_FILTER = - -# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed -# by doxygen. The layout file controls the global structure of the generated -# output files in an output format independent way. To create the layout file -# that represents doxygen's defaults, run doxygen with the -l option. -# You can optionally specify a file name after the option, if omitted -# DoxygenLayout.xml will be used as the name of the layout file. - LAYOUT_FILE = - -# The CITE_BIB_FILES tag can be used to specify one or more bib files -# containing the references data. This must be a list of .bib files. The -# .bib extension is automatically appended if omitted. Using this command -# requires the bibtex tool to be installed. See also -# http://en.wikipedia.org/wiki/BibTeX for more info. For LaTeX the style -# of the bibliography can be controlled using LATEX_BIB_STYLE. To use this -# feature you need bibtex and perl available in the search path. - CITE_BIB_FILES = - #--------------------------------------------------------------------------- -# configuration options related to warning and progress messages +# Configuration options related to warning and progress messages #--------------------------------------------------------------------------- - -# The QUIET tag can be used to turn on/off the messages that are generated -# by doxygen. Possible values are YES and NO. If left blank NO is used. - QUIET = YES - -# The WARNINGS tag can be used to turn on/off the warning messages that are -# generated by doxygen. Possible values are YES and NO. If left blank -# NO is used. - WARNINGS = YES - -# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings -# for undocumented members. If EXTRACT_ALL is set to YES then this flag will -# automatically be disabled. - -WARN_IF_UNDOCUMENTED = NO - -# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for -# potential errors in the documentation, such as not documenting some -# parameters in a documented function, or documenting parameters that -# don't exist or using markup commands wrongly. - +WARN_IF_UNDOCUMENTED = YES WARN_IF_DOC_ERROR = YES - -# The WARN_NO_PARAMDOC option can be enabled to get warnings for -# functions that are documented, but have no documentation for their parameters -# or return value. If set to NO (the default) doxygen will only warn about -# wrong or incomplete parameter documentation, but not about the absence of -# documentation. - WARN_NO_PARAMDOC = YES - -# The WARN_FORMAT tag determines the format of the warning messages that -# doxygen can produce. The string should contain the $file, $line, and $text -# tags, which will be replaced by the file and line number from which the -# warning originated and the warning text. Optionally the format may contain -# $version, which will be replaced by the version of the file (if it could -# be obtained via FILE_VERSION_FILTER) - +WARN_AS_ERROR = NO WARN_FORMAT = "$file:$line: $text " - -# The WARN_LOGFILE tag can be used to specify a file to which warning -# and error messages should be written. If left blank the output is written -# to stderr. - WARN_LOGFILE = - #--------------------------------------------------------------------------- -# configuration options related to the input files +# Configuration options related to the input files #--------------------------------------------------------------------------- - -# The INPUT tag can be used to specify the files and/or directories that contain -# documented source files. You may enter file names like "myfile.cpp" or -# directories like "/usr/src/myproject". Separate the files or directories -# with spaces. - -INPUT = include/libnet \ +INPUT = $(SRCDIR)/doc/libnet_api_main_page.md \ + $(SRCDIR)/include/libnet \ include/libnet.h - -# This tag can be used to specify the character encoding of the source files -# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is -# also the default input encoding. Doxygen uses libiconv (or the iconv built -# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for -# the list of possible encodings. - INPUT_ENCODING = UTF-8 - -# If the value of the INPUT tag contains directories, you can use the -# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp -# and *.h) to filter out the source-files in the directories. If left -# blank the following patterns are tested: -# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh -# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py -# *.f90 *.f *.for *.vhd *.vhdl - FILE_PATTERNS = *.h - -# The RECURSIVE tag can be used to turn specify whether or not subdirectories -# should be searched for input files as well. Possible values are YES and NO. -# If left blank NO is used. - RECURSIVE = YES - -# The EXCLUDE tag can be used to specify files and/or directories that should be -# excluded from the INPUT source files. This way you can easily exclude a -# subdirectory from a directory tree whose root is specified with the INPUT tag. -# Note that relative paths are relative to the directory from which doxygen is -# run. - -EXCLUDE = include/libnet/libnet-headers.h - -# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or -# directories that are symbolic links (a Unix file system feature) are excluded -# from the input. - +EXCLUDE = include/libnet/libnet-headers.h \ + include/libnet/libnet-types.h \ + include/libnet/libnet-asn1.h \ + include/libnet/libnet-structures.h EXCLUDE_SYMLINKS = NO - -# If the value of the INPUT tag contains directories, you can use the -# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude -# certain files from those directories. Note that the wildcards are matched -# against the file with absolute path, so to exclude all test directories -# for example use the pattern */test/* - EXCLUDE_PATTERNS = */sample/* - -# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names -# (namespaces, classes, functions, etc.) that should be excluded from the -# output. The symbol name can be a fully qualified name, a word, or if the -# wildcard * is used, a substring. Examples: ANamespace, AClass, -# AClass::ANamespace, ANamespace::*Test - EXCLUDE_SYMBOLS = - -# The EXAMPLE_PATH tag can be used to specify one or more files or -# directories that contain example code fragments that are included (see -# the \include command). - EXAMPLE_PATH = - -# If the value of the EXAMPLE_PATH tag contains directories, you can use the -# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp -# and *.h) to filter out the source-files in the directories. If left -# blank all files are included. - EXAMPLE_PATTERNS = - -# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be -# searched for input files to be used with the \include or \dontinclude -# commands irrespective of the value of the RECURSIVE tag. -# Possible values are YES and NO. If left blank NO is used. - EXAMPLE_RECURSIVE = NO - -# The IMAGE_PATH tag can be used to specify one or more files or -# directories that contain image that are included in the documentation (see -# the \image command). - IMAGE_PATH = - -# The INPUT_FILTER tag can be used to specify a program that doxygen should -# invoke to filter for each input file. Doxygen will invoke the filter program -# by executing (via popen()) the command <filter> <input-file>, where <filter> -# is the value of the INPUT_FILTER tag, and <input-file> is the name of an -# input file. Doxygen will then use the output that the filter program writes -# to standard output. -# If FILTER_PATTERNS is specified, this tag will be -# ignored. - INPUT_FILTER = - -# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern -# basis. -# Doxygen will compare the file name with each pattern and apply the -# filter if there is a match. -# The filters are a list of the form: -# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further -# info on how filters are used. If FILTER_PATTERNS is empty or if -# non of the patterns match the file name, INPUT_FILTER is applied. - FILTER_PATTERNS = - -# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using -# INPUT_FILTER) will be used to filter the input files when producing source -# files to browse (i.e. when SOURCE_BROWSER is set to YES). - FILTER_SOURCE_FILES = NO - -# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file -# pattern. A pattern will override the setting for FILTER_PATTERN (if any) -# and it is also possible to disable source filtering for a specific pattern -# using *.ext= (so without naming a filter). This option only has effect when -# FILTER_SOURCE_FILES is enabled. - FILTER_SOURCE_PATTERNS = - +USE_MDFILE_AS_MAINPAGE = libnet_api_main_page.md #--------------------------------------------------------------------------- -# configuration options related to source browsing +# Configuration options related to source browsing #--------------------------------------------------------------------------- - -# If the SOURCE_BROWSER tag is set to YES then a list of source files will -# be generated. Documented entities will be cross-referenced with these sources. -# Note: To get rid of all source code in the generated output, make sure also -# VERBATIM_HEADERS is set to NO. - SOURCE_BROWSER = NO - -# Setting the INLINE_SOURCES tag to YES will include the body -# of functions and classes directly in the documentation. - INLINE_SOURCES = NO - -# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct -# doxygen to hide any special comment blocks from generated source code -# fragments. Normal C, C++ and Fortran comments will always remain visible. - STRIP_CODE_COMMENTS = YES - -# If the REFERENCED_BY_RELATION tag is set to YES -# then for each documented function all documented -# functions referencing it will be listed. - REFERENCED_BY_RELATION = YES - -# If the REFERENCES_RELATION tag is set to YES -# then for each documented function all documented entities -# called/used by that function will be listed. - REFERENCES_RELATION = YES - -# If the REFERENCES_LINK_SOURCE tag is set to YES (the default) -# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from -# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will -# link to the source code. -# Otherwise they will link to the documentation. - REFERENCES_LINK_SOURCE = YES - -# If the USE_HTAGS tag is set to YES then the references to source code -# will point to the HTML generated by the htags(1) tool instead of doxygen -# built-in source browser. The htags tool is part of GNU's global source -# tagging system (see http://www.gnu.org/software/global/global.html). You -# will need version 4.8.6 or higher. - +SOURCE_TOOLTIPS = YES USE_HTAGS = NO - -# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen -# will generate a verbatim copy of the header file for each class for -# which an include is specified. Set to NO to disable this. - VERBATIM_HEADERS = YES - #--------------------------------------------------------------------------- -# configuration options related to the alphabetical class index +# Configuration options related to the alphabetical class index #--------------------------------------------------------------------------- - -# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index -# of all compounds will be generated. Enable this if the project -# contains a lot of classes, structs, unions or interfaces. - -ALPHABETICAL_INDEX = NO - -# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then -# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns -# in which this list will be split (can be a number in the range [1..20]) - -COLS_IN_ALPHA_INDEX = 5 - -# In case all classes in a project start with a common prefix, all -# classes will be put under the same header in the alphabetical index. -# The IGNORE_PREFIX tag can be used to specify one or more prefixes that -# should be ignored while generating the index headers. - +ALPHABETICAL_INDEX = YES +COLS_IN_ALPHA_INDEX = 3 IGNORE_PREFIX = - #--------------------------------------------------------------------------- -# configuration options related to the HTML output +# Configuration options related to the HTML output #--------------------------------------------------------------------------- - -# If the GENERATE_HTML tag is set to YES (the default) Doxygen will -# generate HTML output. - -GENERATE_HTML = YES - -# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `html' will be used as the default path. - -HTML_OUTPUT = html - -# The HTML_FILE_EXTENSION tag can be used to specify the file extension for -# each generated HTML page (for example: .htm,.php,.asp). If it is left blank -# doxygen will generate files with .html extension. - +GENERATE_HTML = $(GENERATE_HTML) +HTML_OUTPUT = api HTML_FILE_EXTENSION = .html - -# The HTML_HEADER tag can be used to specify a personal HTML header for -# each generated HTML page. If it is left blank doxygen will generate a -# standard header. Note that when using a custom header you are responsible -# for the proper inclusion of any scripts and style sheets that doxygen -# needs, which is dependent on the configuration options used. -# It is advised to generate a default header using "doxygen -w html -# header.html footer.html stylesheet.css YourConfigFile" and then modify -# that header. Note that the header is subject to change so you typically -# have to redo this when upgrading to a newer version of doxygen or when -# changing the value of configuration settings such as GENERATE_TREEVIEW! - -HTML_HEADER = - -# The HTML_FOOTER tag can be used to specify a personal HTML footer for -# each generated HTML page. If it is left blank doxygen will generate a -# standard footer. - -HTML_FOOTER = - -# The HTML_STYLESHEET tag can be used to specify a user-defined cascading -# style sheet that is used by each HTML page. It can be used to -# fine-tune the look of the HTML output. If the tag is left blank doxygen -# will generate a default style sheet. Note that doxygen will try to copy -# the style sheet file to the HTML output directory, so don't put your own -# style sheet in the HTML output directory as well, or it will be erased! - +HTML_HEADER = $(SRCDIR)/doc/libnet_api_header.html_tmpl +HTML_FOOTER = $(SRCDIR)/doc/libnet_api_footer.html_tmpl HTML_STYLESHEET = - -# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or -# other source files which should be copied to the HTML output directory. Note -# that these files will be copied to the base HTML output directory. Use the -# $relpath$ marker in the HTML_HEADER and/or HTML_FOOTER files to load these -# files. In the HTML_STYLESHEET file, use the file name only. Also note that -# the files will be copied as-is; there are no commands or markers available. - +HTML_EXTRA_STYLESHEET = $(SRCDIR)/doc/libnet_api_stylesheet.css_tmpl HTML_EXTRA_FILES = - -# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. -# Doxygen will adjust the colors in the style sheet and background images -# according to this color. Hue is specified as an angle on a colorwheel, -# see http://en.wikipedia.org/wiki/Hue for more information. -# For instance the value 0 represents red, 60 is yellow, 120 is green, -# 180 is cyan, 240 is blue, 300 purple, and 360 is red again. -# The allowed range is 0 to 359. - -HTML_COLORSTYLE_HUE = 220 - -# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of -# the colors in the HTML output. For a value of 0 the output will use -# grayscales only. A value of 255 will produce the most vivid colors. - -HTML_COLORSTYLE_SAT = 100 - -# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to -# the luminance component of the colors in the HTML output. Values below -# 100 gradually make the output lighter, whereas values above 100 make -# the output darker. The value divided by 100 is the actual gamma applied, -# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2, -# and 100 does not change the gamma. - -HTML_COLORSTYLE_GAMMA = 80 - -# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML -# page will contain the date and time when the page was generated. Setting -# this to NO can help when comparing the output of multiple runs. - -HTML_TIMESTAMP = YES - -# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML -# documentation will contain sections that can be hidden and shown after the -# page has loaded. - +HTML_COLORSTYLE_HUE = 120 +HTML_COLORSTYLE_SAT = 50 +HTML_COLORSTYLE_GAMMA = 40 +HTML_TIMESTAMP = NO +HTML_DYNAMIC_MENUS = YES HTML_DYNAMIC_SECTIONS = NO - -# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of -# entries shown in the various tree structured indices initially; the user -# can expand and collapse entries dynamically later on. Doxygen will expand -# the tree to such a level that at most the specified number of entries are -# visible (unless a fully collapsed tree already exceeds this amount). -# So setting the number of entries 1 will produce a full collapsed tree by -# default. 0 is a special value representing an infinite number of entries -# and will result in a full expanded tree by default. - HTML_INDEX_NUM_ENTRIES = 100 - -# If the GENERATE_DOCSET tag is set to YES, additional index files -# will be generated that can be used as input for Apple's Xcode 3 -# integrated development environment, introduced with OSX 10.5 (Leopard). -# To create a documentation set, doxygen will generate a Makefile in the -# HTML output directory. Running make will produce the docset in that -# directory and running "make install" will install the docset in -# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find -# it at startup. -# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html -# for more information. - GENERATE_DOCSET = NO - -# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the -# feed. A documentation feed provides an umbrella under which multiple -# documentation sets from a single provider (such as a company or product suite) -# can be grouped. - DOCSET_FEEDNAME = "Doxygen generated docs" - -# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that -# should uniquely identify the documentation set bundle. This should be a -# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen -# will append .docset to the name. - DOCSET_BUNDLE_ID = org.doxygen.Project - -# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely identify -# the documentation publisher. This should be a reverse domain-name style -# string, e.g. com.mycompany.MyDocSet.documentation. - DOCSET_PUBLISHER_ID = org.doxygen.Publisher - -# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher. - DOCSET_PUBLISHER_NAME = Publisher - -# If the GENERATE_HTMLHELP tag is set to YES, additional index files -# will be generated that can be used as input for tools like the -# Microsoft HTML help workshop to generate a compiled HTML help file (.chm) -# of the generated HTML documentation. - -GENERATE_HTMLHELP = NO - -# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can -# be used to specify the file name of the resulting .chm file. You -# can add a path in front of the file if the result should not be -# written to the html output directory. - -CHM_FILE = - -# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can -# be used to specify the location (absolute path including file name) of -# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run -# the HTML help compiler on the generated index.hhp. - -HHC_LOCATION = - -# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag -# controls if a separate .chi index file is generated (YES) or that -# it should be included in the master .chm file (NO). - -GENERATE_CHI = NO - -# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING -# is used to encode HtmlHelp index (hhk), content (hhc) and project file -# content. - +GENERATE_HTMLHELP = $(GENERATE_HTMLHELP) +CHM_FILE = ../$(PROJECT).chm +HHC_LOCATION = $(HHC_PATH) +GENERATE_CHI = $(GENERATE_CHI) CHM_INDEX_ENCODING = - -# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag -# controls whether a binary table of contents is generated (YES) or a -# normal table of contents (NO) in the .chm file. - BINARY_TOC = NO - -# The TOC_EXPAND flag can be set to YES to add extra items for group members -# to the contents of the HTML help documentation and to the tree view. - TOC_EXPAND = NO - -# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and -# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated -# that can be used as input for Qt's qhelpgenerator to generate a -# Qt Compressed Help (.qch) of the generated HTML documentation. - GENERATE_QHP = NO - -# If the QHG_LOCATION tag is specified, the QCH_FILE tag can -# be used to specify the file name of the resulting .qch file. -# The path specified is relative to the HTML output folder. - QCH_FILE = - -# The QHP_NAMESPACE tag specifies the namespace to use when generating -# Qt Help Project output. For more information please see -# http://doc.trolltech.com/qthelpproject.html#namespace - QHP_NAMESPACE = org.doxygen.Project - -# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating -# Qt Help Project output. For more information please see -# http://doc.trolltech.com/qthelpproject.html#virtual-folders - QHP_VIRTUAL_FOLDER = doc - -# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to -# add. For more information please see -# http://doc.trolltech.com/qthelpproject.html#custom-filters - QHP_CUST_FILTER_NAME = - -# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the -# custom filter to add. For more information please see -# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters"> -# Qt Help Project / Custom Filters</a>. - QHP_CUST_FILTER_ATTRS = - -# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this -# project's -# filter section matches. -# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes"> -# Qt Help Project / Filter Attributes</a>. - QHP_SECT_FILTER_ATTRS = - -# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can -# be used to specify the location of Qt's qhelpgenerator. -# If non-empty doxygen will try to run qhelpgenerator on the generated -# .qhp file. - QHG_LOCATION = - -# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files -# will be generated, which together with the HTML files, form an Eclipse help -# plugin. To install this plugin and make it available under the help contents -# menu in Eclipse, the contents of the directory containing the HTML and XML -# files needs to be copied into the plugins directory of eclipse. The name of -# the directory within the plugins directory should be the same as -# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before -# the help appears. - GENERATE_ECLIPSEHELP = NO - -# A unique identifier for the eclipse help plugin. When installing the plugin -# the directory name containing the HTML and XML files should also have -# this name. - ECLIPSE_DOC_ID = org.doxygen.Project - -# The DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) -# at top of each HTML page. The value NO (the default) enables the index and -# the value YES disables it. Since the tabs have the same information as the -# navigation tree you can set this option to NO if you already set -# GENERATE_TREEVIEW to YES. - -DISABLE_INDEX = NO - -# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index -# structure should be generated to display hierarchical information. -# If the tag value is set to YES, a side panel will be generated -# containing a tree-like index structure (just like the one that -# is generated for HTML Help). For this to work a browser that supports -# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser). -# Windows users are probably better off using the HTML help feature. -# Since the tree basically has the same information as the tab index you -# could consider to set DISABLE_INDEX to NO when enabling this option. - +DISABLE_INDEX = YES GENERATE_TREEVIEW = NO - -# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values -# (range [0,1..20]) that doxygen will group on one line in the generated HTML -# documentation. Note that a value of 0 will completely suppress the enum -# values from appearing in the overview section. - ENUM_VALUES_PER_LINE = 4 - -# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be -# used to set the initial width (in pixels) of the frame in which the tree -# is shown. - TREEVIEW_WIDTH = 250 - -# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open -# links to external symbols imported via tag files in a separate window. - EXT_LINKS_IN_WINDOW = NO - -# Use this tag to change the font size of Latex formulas included -# as images in the HTML documentation. The default is 10. Note that -# when you change the font size after a successful doxygen run you need -# to manually remove any form_*.png images from the HTML output directory -# to force them to be regenerated. - FORMULA_FONTSIZE = 10 - -# Use the FORMULA_TRANPARENT tag to determine whether or not the images -# generated for formulas are transparent PNGs. Transparent PNGs are -# not supported properly for IE 6.0, but are supported on all modern browsers. -# Note that when changing this option you need to delete any form_*.png files -# in the HTML output before the changes have effect. - FORMULA_TRANSPARENT = YES - -# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax -# (see http://www.mathjax.org) which uses client side Javascript for the -# rendering instead of using prerendered bitmaps. Use this if you do not -# have LaTeX installed or if you want to formulas look prettier in the HTML -# output. When enabled you may also need to install MathJax separately and -# configure the path to it using the MATHJAX_RELPATH option. - USE_MATHJAX = NO - -# When MathJax is enabled you need to specify the location relative to the -# HTML output directory using the MATHJAX_RELPATH option. The destination -# directory should contain the MathJax.js script. For instance, if the mathjax -# directory is located at the same level as the HTML output directory, then -# MATHJAX_RELPATH should be ../mathjax. The default value points to -# the MathJax Content Delivery Network so you can quickly see the result without -# installing MathJax. -# However, it is strongly recommended to install a local -# copy of MathJax from http://www.mathjax.org before deployment. - -MATHJAX_RELPATH = http://www.mathjax.org/mathjax - -# The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension -# names that should be enabled during MathJax rendering. - +MATHJAX_FORMAT = HTML-CSS +MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest MATHJAX_EXTENSIONS = - -# When the SEARCHENGINE tag is enabled doxygen will generate a search box -# for the HTML output. The underlying search engine uses javascript -# and DHTML and should work on any modern browser. Note that when using -# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets -# (GENERATE_DOCSET) there is already a search function so this one should -# typically be disabled. For large projects the javascript based search engine -# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution. - +MATHJAX_CODEFILE = SEARCHENGINE = NO - -# When the SERVER_BASED_SEARCH tag is enabled the search engine will be -# implemented using a PHP enabled web server instead of at the web client -# using Javascript. Doxygen will generate the search PHP script and index -# file to put on the web server. The advantage of the server -# based approach is that it scales better to large projects and allows -# full text search. The disadvantages are that it is more difficult to setup -# and does not have live searching capabilities. - SERVER_BASED_SEARCH = NO - +EXTERNAL_SEARCH = NO +SEARCHENGINE_URL = +SEARCHDATA_FILE = searchdata.xml +EXTERNAL_SEARCH_ID = +EXTRA_SEARCH_MAPPINGS = #--------------------------------------------------------------------------- -# configuration options related to the LaTeX output +# Configuration options related to the LaTeX output #--------------------------------------------------------------------------- - -# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will -# generate Latex output. - -GENERATE_LATEX = YES - -# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `latex' will be used as the default path. - +GENERATE_LATEX = $(GENERATE_LATEX) LATEX_OUTPUT = latex - -# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be -# invoked. If left blank `latex' will be used as the default command name. -# Note that when enabling USE_PDFLATEX this option is only used for -# generating bitmaps for formulas in the HTML output, but not in the -# Makefile that is written to the output directory. - LATEX_CMD_NAME = latex - -# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to -# generate index for LaTeX. If left blank `makeindex' will be used as the -# default command name. - MAKEINDEX_CMD_NAME = makeindex - -# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact -# LaTeX documents. This may be useful for small projects and may help to -# save some trees in general. - -COMPACT_LATEX = YES - -# The PAPER_TYPE tag can be used to set the paper type that is used -# by the printer. Possible values are: a4, letter, legal and -# executive. If left blank a4wide will be used. - -PAPER_TYPE = a4wide - -# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX -# packages that should be included in the LaTeX output. - +COMPACT_LATEX = NO +PAPER_TYPE = $(PAPER_SIZE) EXTRA_PACKAGES = - -# The LATEX_HEADER tag can be used to specify a personal LaTeX header for -# the generated latex document. The header should contain everything until -# the first chapter. If it is left blank doxygen will generate a -# standard header. Notice: only use this tag if you know what you are doing! - LATEX_HEADER = - -# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for -# the generated latex document. The footer should contain everything after -# the last chapter. If it is left blank doxygen will generate a -# standard footer. Notice: only use this tag if you know what you are doing! - LATEX_FOOTER = - -# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated -# is prepared for conversion to pdf (using ps2pdf). The pdf file will -# contain links (just like the HTML output) instead of page references -# This makes the output suitable for online browsing using a pdf viewer. - +LATEX_EXTRA_STYLESHEET = +LATEX_EXTRA_FILES = PDF_HYPERLINKS = YES - -# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of -# plain latex in the generated Makefile. Set this option to YES to get a -# higher quality PDF documentation. - USE_PDFLATEX = YES - -# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. -# command to the generated LaTeX files. This will instruct LaTeX to keep -# running if errors occur, instead of asking the user for help. -# This option is also used when generating formulas in HTML. - LATEX_BATCHMODE = YES - -# If LATEX_HIDE_INDICES is set to YES then doxygen will not -# include the index chapters (such as File Index, Compound Index, etc.) -# in the output. - LATEX_HIDE_INDICES = NO - -# If LATEX_SOURCE_CODE is set to YES then doxygen will include -# source code with syntax highlighting in the LaTeX output. -# Note that which sources are shown also depends on other settings -# such as SOURCE_BROWSER. - LATEX_SOURCE_CODE = NO - -# The LATEX_BIB_STYLE tag can be used to specify the style to use for the -# bibliography, e.g. plainnat, or ieeetr. The default style is "plain". See -# http://en.wikipedia.org/wiki/BibTeX for more info. - LATEX_BIB_STYLE = plain - +LATEX_TIMESTAMP = NO #--------------------------------------------------------------------------- -# configuration options related to the RTF output +# Configuration options related to the RTF output #--------------------------------------------------------------------------- - -# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output -# The RTF output is optimized for Word 97 and may not look very pretty with -# other RTF readers or editors. - -GENERATE_RTF = NO - -# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `rtf' will be used as the default path. - +GENERATE_RTF = $(GENERATE_RTF) RTF_OUTPUT = rtf - -# If the COMPACT_RTF tag is set to YES Doxygen generates more compact -# RTF documents. This may be useful for small projects and may help to -# save some trees in general. - COMPACT_RTF = NO - -# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated -# will contain hyperlink fields. The RTF file will -# contain links (just like the HTML output) instead of page references. -# This makes the output suitable for online browsing using WORD or other -# programs which support those fields. -# Note: wordpad (write) and others do not support links. - RTF_HYPERLINKS = NO - -# Load style sheet definitions from file. Syntax is similar to doxygen's -# config file, i.e. a series of assignments. You only have to provide -# replacements, missing definitions are set to their default value. - RTF_STYLESHEET_FILE = - -# Set optional variables used in the generation of an rtf document. -# Syntax is similar to doxygen's config file. - RTF_EXTENSIONS_FILE = - +RTF_SOURCE_CODE = NO #--------------------------------------------------------------------------- -# configuration options related to the man page output +# Configuration options related to the man page output #--------------------------------------------------------------------------- - -# If the GENERATE_MAN tag is set to YES (the default) Doxygen will -# generate man pages - -GENERATE_MAN = YES - -# The MAN_OUTPUT tag is used to specify where the man pages will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `man' will be used as the default path. - +GENERATE_MAN = $(GENERATE_MAN) MAN_OUTPUT = man - -# The MAN_EXTENSION tag determines the extension that is added to -# the generated man pages (default is the subroutine's section .3) - MAN_EXTENSION = .3 - -# If the MAN_LINKS tag is set to YES and Doxygen generates man output, -# then it will generate one additional man file for each entity -# documented in the real man page(s). These additional files -# only source the real man page, but without them the man command -# would be unable to find the correct page. The default is NO. - +MAN_SUBDIR = MAN_LINKS = NO - #--------------------------------------------------------------------------- -# configuration options related to the XML output +# Configuration options related to the XML output #--------------------------------------------------------------------------- - -# If the GENERATE_XML tag is set to YES Doxygen will -# generate an XML file that captures the structure of -# the code including all documentation. - -GENERATE_XML = NO - -# The XML_OUTPUT tag is used to specify where the XML pages will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `xml' will be used as the default path. - +GENERATE_XML = $(GENERATE_XML) XML_OUTPUT = xml - -# The XML_SCHEMA tag can be used to specify an XML schema, -# which can be used by a validating XML parser to check the -# syntax of the XML files. - -XML_SCHEMA = - -# The XML_DTD tag can be used to specify an XML DTD, -# which can be used by a validating XML parser to check the -# syntax of the XML files. - -XML_DTD = - -# If the XML_PROGRAMLISTING tag is set to YES Doxygen will -# dump the program listings (including syntax highlighting -# and cross-referencing information) to the XML output. Note that -# enabling this will significantly increase the size of the XML output. - XML_PROGRAMLISTING = YES - #--------------------------------------------------------------------------- -# configuration options for the AutoGen Definitions output +# Configuration options related to the DOCBOOK output +#--------------------------------------------------------------------------- +GENERATE_DOCBOOK = NO +DOCBOOK_OUTPUT = docbook +DOCBOOK_PROGRAMLISTING = NO +#--------------------------------------------------------------------------- +# Configuration options for the AutoGen Definitions output #--------------------------------------------------------------------------- - -# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will -# generate an AutoGen Definitions (see autogen.sf.net) file -# that captures the structure of the code including all -# documentation. Note that this feature is still experimental -# and incomplete at the moment. - GENERATE_AUTOGEN_DEF = NO - #--------------------------------------------------------------------------- -# configuration options related to the Perl module output +# Configuration options related to the Perl module output #--------------------------------------------------------------------------- - -# If the GENERATE_PERLMOD tag is set to YES Doxygen will -# generate a Perl module file that captures the structure of -# the code including all documentation. Note that this -# feature is still experimental and incomplete at the -# moment. - GENERATE_PERLMOD = NO - -# If the PERLMOD_LATEX tag is set to YES Doxygen will generate -# the necessary Makefile rules, Perl scripts and LaTeX code to be able -# to generate PDF and DVI output from the Perl module output. - PERLMOD_LATEX = NO - -# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be -# nicely formatted so it can be parsed by a human reader. -# This is useful -# if you want to understand what is going on. -# On the other hand, if this -# tag is set to NO the size of the Perl module output will be much smaller -# and Perl will parse it just the same. - PERLMOD_PRETTY = YES - -# The names of the make variables in the generated doxyrules.make file -# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. -# This is useful so different doxyrules.make files included by the same -# Makefile don't overwrite each other's variables. - PERLMOD_MAKEVAR_PREFIX = - #--------------------------------------------------------------------------- # Configuration options related to the preprocessor #--------------------------------------------------------------------------- - -# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will -# evaluate all C-preprocessor directives found in the sources and include -# files. - ENABLE_PREPROCESSING = YES - -# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro -# names in the source code. 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For each -# tag file the location of the external documentation should be added. The -# format of a tag file without this location is as follows: -# -# TAGFILES = file1 file2 ... -# Adding location for the tag files is done as follows: -# -# TAGFILES = file1=loc1 "file2 = loc2" ... -# where "loc1" and "loc2" can be relative or absolute paths -# or URLs. Note that each tag file must have a unique name (where the name does -# NOT include the path). If a tag file is not located in the directory in which -# doxygen is run, you must also specify the path to the tagfile here. - TAGFILES = - -# When a file name is specified after GENERATE_TAGFILE, doxygen will create -# a tag file that is based on the input files it reads. - -GENERATE_TAGFILE = - -# If the ALLEXTERNALS tag is set to YES all external classes will be listed -# in the class index. If set to NO only the inherited external classes -# will be listed. - +GENERATE_TAGFILE = $(DOCDIR)/$(PROJECT).tag ALLEXTERNALS = NO - -# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed -# in the modules index. If set to NO, only the current project's groups will -# be listed. - EXTERNAL_GROUPS = YES - -# The PERL_PATH should be the absolute path and name of the perl script -# interpreter (i.e. the result of `which perl'). - -PERL_PATH = /usr/bin/perl - +EXTERNAL_PAGES = YES +PERL_PATH = $(PERL_PATH) #--------------------------------------------------------------------------- # Configuration options related to the dot tool #--------------------------------------------------------------------------- - -# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will -# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base -# or super classes. Setting the tag to NO turns the diagrams off. Note that -# this option also works with HAVE_DOT disabled, but it is recommended to -# install and use dot, since it yields more powerful graphs. - CLASS_DIAGRAMS = YES - -# You can define message sequence charts within doxygen comments using the \msc -# command. Doxygen will then run the mscgen tool (see -# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the -# documentation. The MSCGEN_PATH tag allows you to specify the directory where -# the mscgen tool resides. If left empty the tool is assumed to be found in the -# default search path. - MSCGEN_PATH = - -# If set to YES, the inheritance and collaboration graphs will hide -# inheritance and usage relations if the target is undocumented -# or is not a class. - +DIA_PATH = HIDE_UNDOC_RELATIONS = YES - -# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is -# available from the path. This tool is part of Graphviz, a graph visualization -# toolkit from AT&T and Lucent Bell Labs. The other options in this section -# have no effect if this option is set to NO (the default) - -HAVE_DOT = NO - -# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is -# allowed to run in parallel. When set to 0 (the default) doxygen will -# base this on the number of processors available in the system. You can set it -# explicitly to a value larger than 0 to get control over the balance -# between CPU load and processing speed. - +HAVE_DOT = $(HAVE_DOT) DOT_NUM_THREADS = 0 - -# By default doxygen will use the Helvetica font for all dot files that -# doxygen generates. When you want a differently looking font you can specify -# the font name using DOT_FONTNAME. You need to make sure dot is able to find -# the font, which can be done by putting it in a standard location or by setting -# the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the -# directory containing the font. - DOT_FONTNAME = Helvetica - -# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs. -# The default size is 10pt. - DOT_FONTSIZE = 10 - -# By default doxygen will tell dot to use the Helvetica font. -# If you specify a different font using DOT_FONTNAME you can use DOT_FONTPATH to -# set the path where dot can find it. - DOT_FONTPATH = - -# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen -# will generate a graph for each documented class showing the direct and -# indirect inheritance relations. Setting this tag to YES will force the -# CLASS_DIAGRAMS tag to NO. - CLASS_GRAPH = YES - -# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen -# will generate a graph for each documented class showing the direct and -# indirect implementation dependencies (inheritance, containment, and -# class references variables) of the class with other documented classes. - COLLABORATION_GRAPH = YES - -# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen -# will generate a graph for groups, showing the direct groups dependencies - GROUP_GRAPHS = YES - -# If the UML_LOOK tag is set to YES doxygen will generate inheritance and -# collaboration diagrams in a style similar to the OMG's Unified Modeling -# Language. - UML_LOOK = NO - -# If the UML_LOOK tag is enabled, the fields and methods are shown inside -# the class node. If there are many fields or methods and many nodes the -# graph may become too big to be useful. 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Note that the threshold may be -# exceeded by 50% before the limit is enforced. - UML_LIMIT_NUM_FIELDS = 10 - -# If set to YES, the inheritance and collaboration graphs will show the -# relations between templates and their instances. - TEMPLATE_RELATIONS = NO - -# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT -# tags are set to YES then doxygen will generate a graph for each documented -# file showing the direct and indirect include dependencies of the file with -# other documented files. - INCLUDE_GRAPH = YES - -# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and -# HAVE_DOT tags are set to YES then doxygen will generate a graph for each -# documented header file showing the documented files that directly or -# indirectly include this file. - INCLUDED_BY_GRAPH = YES - -# If the CALL_GRAPH and HAVE_DOT options are set to YES then -# doxygen will generate a call dependency graph for every global function -# or class method. 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The dependency relations are determined by the #include -# relations between the files in the directories. - DIRECTORY_GRAPH = YES - -# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images -# generated by dot. Possible values are svg, png, jpg, or gif. -# If left blank png will be used. If you choose svg you need to set -# HTML_FILE_EXTENSION to xhtml in order to make the SVG files -# visible in IE 9+ (other browsers do not have this requirement). - DOT_IMAGE_FORMAT = png - -# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to -# enable generation of interactive SVG images that allow zooming and panning. -# Note that this requires a modern browser other than Internet Explorer. -# Tested and working are Firefox, Chrome, Safari, and Opera. For IE 9+ you -# need to set HTML_FILE_EXTENSION to xhtml in order to make the SVG files -# visible. Older versions of IE do not have SVG support. - INTERACTIVE_SVG = NO - -# The tag DOT_PATH can be used to specify the path where the dot tool can be -# found. If left blank, it is assumed the dot tool can be found in the path. - -DOT_PATH = - -# The DOTFILE_DIRS tag can be used to specify one or more directories that -# contain dot files that are included in the documentation (see the -# \dotfile command). - +DOT_PATH = $(DOT_PATH) DOTFILE_DIRS = - -# The MSCFILE_DIRS tag can be used to specify one or more directories that -# contain msc files that are included in the documentation (see the -# \mscfile command). - MSCFILE_DIRS = - -# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of -# nodes that will be shown in the graph. If the number of nodes in a graph -# becomes larger than this value, doxygen will truncate the graph, which is -# visualized by representing a node as a red box. Note that doxygen if the -# number of direct children of the root node in a graph is already larger than -# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note -# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH. - +DIAFILE_DIRS = +PLANTUML_JAR_PATH = +PLANTUML_CFG_FILE = +PLANTUML_INCLUDE_PATH = DOT_GRAPH_MAX_NODES = 50 - -# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the -# graphs generated by dot. A depth value of 3 means that only nodes reachable -# from the root by following a path via at most 3 edges will be shown. Nodes -# that lay further from the root node will be omitted. Note that setting this -# option to 1 or 2 may greatly reduce the computation time needed for large -# code bases. Also note that the size of a graph can be further restricted by -# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction. - MAX_DOT_GRAPH_DEPTH = 0 - -# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent -# background. This is disabled by default, because dot on Windows does not -# seem to support this out of the box. Warning: Depending on the platform used, -# enabling this option may lead to badly anti-aliased labels on the edges of -# a graph (i.e. they become hard to read). - DOT_TRANSPARENT = NO - -# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output -# files in one run (i.e. multiple -o and -T options on the command line). This -# makes dot run faster, but since only newer versions of dot (>1.8.10) -# support this, this feature is disabled by default. - -DOT_MULTI_TARGETS = NO - -# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will -# generate a legend page explaining the meaning of the various boxes and -# arrows in the dot generated graphs. - +DOT_MULTI_TARGETS = YES GENERATE_LEGEND = YES - -# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will -# remove the intermediate dot files that are used to generate -# the various graphs. - DOT_CLEANUP = YES diff --git a/doc/libnet.pdf b/doc/libnet.pdf Binary files differnew file mode 100644 index 0000000..0f3559b --- /dev/null +++ b/doc/libnet.pdf diff --git a/doc/libnet_api_footer.html_tmpl b/doc/libnet_api_footer.html_tmpl new file mode 100644 index 0000000..fe84bde --- /dev/null +++ b/doc/libnet_api_footer.html_tmpl @@ -0,0 +1,8 @@ +<hr> +<address><small> +Documentation for <a href="https://github.com/sgeto/libnet">libnet</a> (version $projectnumber).<br> +Generated on $date by +<a href="http://www.doxygen.org/">Doxygen $doxygenversion</a>. +</small></address> +</body> +</html> diff --git a/doc/libnet_api_header.html_tmpl b/doc/libnet_api_header.html_tmpl new file mode 100644 index 0000000..e58524f --- /dev/null +++ b/doc/libnet_api_header.html_tmpl @@ -0,0 +1,12 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen $doxygenversion"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>libnet: API Documentation: $title</title> +<link href="$relpath^tabs.css" rel="stylesheet" type="text/css"/> +<link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" /> +$extrastylesheet +</head> diff --git a/doc/libnet_api_main_page.md b/doc/libnet_api_main_page.md new file mode 100644 index 0000000..9b6ce06 --- /dev/null +++ b/doc/libnet_api_main_page.md @@ -0,0 +1,84 @@ +libnet API Documentation {#mainpage}
+============================
+1998 - 2017 The libnet Developer Community
+
+
+Content(s)
+-----
+- [Main Page](index.html)
+- Files
+ - [File List](files.html)
+ - [Globals](globals.html)
+- Stuff
+ - [Rawsocket Non Sequitur](rawsocket_non_sequitur.html)
+ - Some Sub-sub-page
+ - Design Notes
+ - Hacking
+ - TODO
+- Bindings
+ - Lua
+ - [Python](https://github.com/allfro/pylibnet "pylibnet")
+- Page
+- More Page!
+ - Me Another Sub-page, yay!
+- [TODO](index.html#Topics-TODO)
+
+
+Introduction
+------------
+
+**Attention:** Most on the stuff on this page is either placeholder text and/or
+work in progress.
+At best, you should take the content on this page half-serious.
+I invite you to help expand/improve it.
+
+This manual documents the low-level libnet API. **If you're planning to this API
+directly, you're signing up for some pain.** Just kidding. (I'm not kidding)
+
+Although there aren't many up-to-date places to look for libnet information these
+days (yet), you still might not want to get started learning about libnet by reading
+this document. These pages provide an overview of (some) the internals of libnet
+with links to the relevant parts of the code. If you "just want it to work"
+or if this is all very new to you, then you should first refer to [these](http://www.yomama.com)
+(more or less) separate set of pages.
+Be sure to check out the man pages as well.
+
+The libnet API deliberately lacks most convenient functions. As further explained
+in [Design Notes](Design_Notes.html "Design Notes"), those happen behind the
+scenes, are left to complementary libraries, higher-level libraries or to
+"bindings" such as pcap, Python, Lua, etc. and have features such as ~~object
+systems and main loops~~ that allow a much more convenient API.
+
+The low-level API also contains plenty of clutter to support integration with
+arbitrary ~~object systems, languages, main loops~~, and so forth. These features
+add a lot of noise to the API that you probably don't care about unless you're
+coding a binding.
+
+For now, and probably never will there be similar docs for libnet's internals.
+So if you want to get oriented with the libnet source code (because you're interested
+in patching the code for example), you should dive straight into each source file,
+read the source and the comments surrounding it, and... just... figure the rest out!
+Or ask about it [here](https://github.com/sgeto/libnet/issues "Report bugs").
+If that's something you think you're you can see yourself doing then **Welcome Aboard!**
+By the way, it's also a good idea to go through some of the commits to understand
+the purpose or aim of whoever had their hands on the source before you.
+There will be a "[Hacking](Hacking.html)" section soon that is intended to
+guide and assist developers through this adventures journey.
+
+That is, if I don't lose interest, any hope or my sanity before that.
+Just kidding. (I'm not kidding)
+
+Stay tuned.
+
+**Last Modified:** *Wed, 26 Apr 2017 02:58:54 +0300*
+
+
+TODO
+----
+
+- try to make it sound smart
+- replace stuff inside ~~ with stuff that is actually true
+- call mom and dad
+- try to get Inbal back :-(
+- re-install Windows
+- create a separate "doc" branch and never ever (ever) commit anything relate to it directly to master (lesson learnt)
\ No newline at end of file diff --git a/doc/libnet_api_stylesheet.css_tmpl b/doc/libnet_api_stylesheet.css_tmpl new file mode 100644 index 0000000..ea5753c --- /dev/null +++ b/doc/libnet_api_stylesheet.css_tmpl @@ -0,0 +1,11 @@ +/* Additional CSS for libnet */ + +body { + background-color: #fafafa; +} + +.memdoc, dl.reflist dd { + background-color: #f7f5f5; +} + +/* @end */ diff --git a/doc/man/man3/Makefile.am b/doc/man/man3/Makefile.am index 011c193..593ba7a 100644 --- a/doc/man/man3/Makefile.am +++ b/doc/man/man3/Makefile.am @@ -1,3 +1,7 @@ -man3_MANS = $(srcdir)/libnet*.3 -EXTRA_DIST = $(srcdir)/libnet*.3 +man3_MANS = $(srcdir)/libnet.3 \ + $(srcdir)/libnet-functions.3 \ + $(srcdir)/libnet-macros.3 +EXTRA_DIST = $(srcdir)/libnet.3 \ + $(srcdir)/libnet-functions.3 \ + $(srcdir)/libnet-macros.3 diff --git a/doc/man/man3/libnet-functions.3 b/doc/man/man3/libnet-functions.3 new file mode 100644 index 0000000..1240c09 --- /dev/null +++ b/doc/man/man3/libnet-functions.3 @@ -0,0 +1,3874 @@ +.TH "LIBNET-FUNCTIONS" 3 "Wed Apr 26 2017" "libnet-1.2-rc3" "libnet Programmers Guide" \" -*- nroff -*- +.ad l +.nh +.SH NAME +libnet-functions.h \- libnet exported function prototypes + +.SH SYNOPSIS +.br +.PP +.SS "Functions" + +.in +1c +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_init\fP (int injection_type, const char *device, char *err_buf)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_destroy\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_clear_packet\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_stats\fP (libnet_t *l, struct libnet_stats *ls)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_getfd\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API const char * \fBlibnet_getdevice\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint8_t * \fBlibnet_getpbuf\fP (libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_getpbuf_size\fP (libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API char * \fBlibnet_geterror\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_getpacket_size\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_seed_prand\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_get_prand\fP (int mod)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_toggle_checksum\fP (libnet_t *l, libnet_ptag_t ptag, int mode)" +.br +.ti -1c +.RI "LIBNET_API char * \fBlibnet_addr2name4\fP (uint32_t in, uint8_t use_name)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_name2addr4\fP (libnet_t *l, const char *host_name, uint8_t use_name)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_in6_is_error\fP (struct libnet_in6_addr addr)" +.br +.ti -1c +.RI "LIBNET_API struct libnet_in6_addr \fBlibnet_name2addr6\fP (libnet_t *l, const char *host_name, uint8_t use_name)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_addr2name6_r\fP (struct libnet_in6_addr addr, uint8_t use_name, char *host_name, int host_name_len)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_plist_chain_new\fP (libnet_t *l, libnet_plist_t **plist, char *token_list)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_plist_chain_next_pair\fP (libnet_plist_t *plist, uint16_t *bport, uint16_t *eport)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_plist_chain_dump\fP (libnet_plist_t *plist)" +.br +.ti -1c +.RI "LIBNET_API char * \fBlibnet_plist_chain_dump_string\fP (libnet_plist_t *plist)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_plist_chain_free\fP (libnet_plist_t *plist)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_1q\fP (const uint8_t *dst, const uint8_t *src, uint16_t tpi, uint8_t priority, uint8_t cfi, uint16_t vlan_id, uint16_t len_proto, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_1x\fP (uint8_t eap_ver, uint8_t eap_type, uint16_t length, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_2\fP (uint8_t dsap, uint8_t ssap, uint8_t control, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_2snap\fP (uint8_t dsap, uint8_t ssap, uint8_t control, uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_3\fP (const uint8_t *dst, const uint8_t *src, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ethernet\fP (const uint8_t *dst, const uint8_t *src, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_ethernet\fP (const uint8_t *dst, uint16_t type, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_fddi\fP (uint8_t fc, const uint8_t *dst, const uint8_t *src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_fddi\fP (uint8_t fc, const uint8_t *dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_arp\fP (uint16_t hrd, uint16_t pro, uint8_t hln, uint8_t pln, uint16_t op, const uint8_t *sha, const uint8_t *spa, const uint8_t *tha, const uint8_t *tpa, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_arp\fP (uint16_t op, const uint8_t *sha, const uint8_t *spa, const uint8_t *tha, uint8_t *tpa, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_tcp\fP (uint16_t sp, uint16_t dp, uint32_t seq, uint32_t ack, uint8_t control, uint16_t win, uint16_t sum, uint16_t urg, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_tcp_options\fP (const uint8_t *options, uint32_t options_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_udp\fP (uint16_t sp, uint16_t dp, uint16_t len, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_cdp\fP (uint8_t version, uint8_t ttl, uint16_t sum, uint16_t type, uint16_t value_s, const uint8_t *value, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_echo\fP (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_mask\fP (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t mask, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_unreach\fP (uint8_t type, uint8_t code, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_redirect\fP (uint8_t type, uint8_t code, uint16_t sum, uint32_t gateway, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_timeexceed\fP (uint8_t type, uint8_t code, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_timestamp\fP (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t otime, uint32_t rtime, uint32_t ttime, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_echo\fP (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_unreach\fP (uint8_t type, uint8_t code, uint16_t sum, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_ndp_nsol\fP (uint8_t type, uint8_t code, uint16_t sum, struct libnet_in6_addr target, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_ndp_nadv\fP (uint8_t type, uint8_t code, uint16_t sum, uint32_t flags, struct libnet_in6_addr target, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_ndp_opt\fP (uint8_t type, uint8_t *option, uint32_t option_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_igmp\fP (uint8_t type, uint8_t reserved, uint16_t sum, uint32_t ip, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv4\fP (uint16_t ip_len, uint8_t tos, uint16_t id, uint16_t frag, uint8_t ttl, uint8_t prot, uint16_t sum, uint32_t src, uint32_t dst, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv4_options\fP (const uint8_t *options, uint32_t options_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_ipv4\fP (uint16_t len, uint8_t prot, uint32_t dst, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6\fP (uint8_t tc, uint32_t fl, uint16_t len, uint8_t nh, uint8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6_frag\fP (uint8_t nh, uint8_t reserved, uint16_t frag, uint32_t id, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6_routing\fP (uint8_t nh, uint8_t len, uint8_t rtype, uint8_t segments, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6_destopts\fP (uint8_t nh, uint8_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6_hbhopts\fP (uint8_t nh, uint8_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_ipv6\fP (uint16_t len, uint8_t nh, struct libnet_in6_addr dst, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_isl\fP (uint8_t *dhost, uint8_t type, uint8_t user, uint8_t *shost, uint16_t len, const uint8_t *snap, uint16_t vid, uint16_t portindex, uint16_t reserved, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipsec_esp_hdr\fP (uint32_t spi, uint32_t seq, uint32_t iv, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipsec_esp_ftr\fP (uint8_t len, uint8_t nh, int8_t *auth, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipsec_ah\fP (uint8_t nh, uint8_t len, uint16_t res, uint32_t spi, uint32_t seq, uint32_t auth, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_dnsv4\fP (uint16_t h_len, uint16_t id, uint16_t flags, uint16_t num_q, uint16_t num_anws_rr, uint16_t num_auth_rr, uint16_t num_addi_rr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_rip\fP (uint8_t cmd, uint8_t version, uint16_t rd, uint16_t af, uint16_t rt, uint32_t addr, uint32_t mask, uint32_t next_hop, uint32_t metric, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_rpc_call\fP (uint32_t rm, uint32_t xid, uint32_t prog_num, uint32_t prog_vers, uint32_t procedure, uint32_t cflavor, uint32_t clength, uint8_t *cdata, uint32_t vflavor, uint32_t vlength, const uint8_t *vdata, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_stp_conf\fP (uint16_t id, uint8_t version, uint8_t bpdu_type, uint8_t flags, const uint8_t *root_id, uint32_t root_pc, const uint8_t *bridge_id, uint16_t port_id, uint16_t message_age, uint16_t max_age, uint16_t hello_time, uint16_t f_delay, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_stp_tcn\fP (uint16_t id, uint8_t version, uint8_t bpdu_type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_token_ring\fP (uint8_t ac, uint8_t fc, const uint8_t *dst, const uint8_t *src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_token_ring\fP (uint8_t ac, uint8_t fc, const uint8_t *dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_vrrp\fP (uint8_t version, uint8_t type, uint8_t vrouter_id, uint8_t priority, uint8_t ip_count, uint8_t auth_type, uint8_t advert_int, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_mpls\fP (uint32_t label, uint8_t experimental, uint8_t bos, uint8_t ttl, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ntp\fP (uint8_t leap_indicator, uint8_t version, uint8_t mode, uint8_t stratum, uint8_t poll, uint8_t precision, uint16_t delay_int, uint16_t delay_frac, uint16_t dispersion_int, uint16_t dispersion_frac, uint32_t reference_id, uint32_t ref_ts_int, uint32_t ref_ts_frac, uint32_t orig_ts_int, uint32_t orig_ts_frac, uint32_t rec_ts_int, uint32_t rec_ts_frac, uint32_t xmt_ts_int, uint32_t xmt_ts_frac, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2\fP (uint16_t len, uint8_t type, uint32_t rtr_id, uint32_t area_id, uint16_t sum, uint16_t autype, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_hello\fP (uint32_t netmask, uint16_t interval, uint8_t opts, uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_dbd\fP (uint16_t dgram_len, uint8_t opts, uint8_t type, uint32_t seqnum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsr\fP (uint32_t type, uint32_t lsid, uint32_t advrtr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsu\fP (uint32_t num, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa\fP (uint16_t age, uint8_t opts, uint8_t type, uint32_t lsid, uint32_t advrtr, uint32_t seqnum, uint16_t sum, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa_rtr\fP (uint16_t flags, uint16_t num, uint32_t id, uint32_t data, uint8_t type, uint8_t tos, uint16_t metric, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa_net\fP (uint32_t nmask, uint32_t rtrid, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa_sum\fP (uint32_t nmask, uint32_t metric, uint32_t tos, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa_as\fP (uint32_t nmask, uint32_t metric, uint32_t fwdaddr, uint32_t tag, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_data\fP (const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_dhcpv4\fP (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t *chaddr, const char *sname, const char *file, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bootpv4\fP (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t *chaddr, const char *sname, const char *file, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_getgre_length\fP (uint16_t fv)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_gre\fP (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_egre\fP (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_gre_sre\fP (uint16_t af, uint8_t offset, uint8_t length, uint8_t *routing, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_gre_last_sre\fP (libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bgp4_header\fP (uint8_t marker[LIBNET_BGP4_MARKER_SIZE], uint16_t len, uint8_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bgp4_open\fP (uint8_t version, uint16_t src_as, uint16_t hold_time, uint32_t bgp_id, uint8_t opt_len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bgp4_update\fP (uint16_t unfeasible_rt_len, const uint8_t *withdrawn_rt, uint16_t total_path_attr_len, const uint8_t *path_attributes, uint16_t info_len, uint8_t *reachability_info, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bgp4_notification\fP (uint8_t err_code, uint8_t err_subcode, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_sebek\fP (uint32_t magic, uint16_t version, uint16_t type, uint32_t counter, uint32_t time_sec, uint32_t time_usec, uint32_t pid, uint32_t uid, uint32_t fd, uint8_t cmd[SEBEK_CMD_LENGTH], uint32_t length, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_hsrp\fP (uint8_t version, uint8_t opcode, uint8_t state, uint8_t hello_time, uint8_t hold_time, uint8_t priority, uint8_t group, uint8_t reserved, uint8_t authdata[HSRP_AUTHDATA_LENGTH], uint32_t virtual_ip, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_link\fP (const uint8_t *dst, const uint8_t *src, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_link\fP (const uint8_t *dst, const uint8_t *oui, uint16_t type, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_write\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_get_ipaddr4\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API struct libnet_in6_addr \fBlibnet_get_ipaddr6\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API struct libnet_ether_addr * \fBlibnet_get_hwaddr\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint8_t * \fBlibnet_hex_aton\fP (const char *s, int *len)" +.br +.ti -1c +.RI "LIBNET_API const char * \fBlibnet_version\fP (void)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_adv_cull_packet\fP (libnet_t *l, uint8_t **packet, uint32_t *packet_s)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_adv_cull_header\fP (libnet_t *l, libnet_ptag_t ptag, uint8_t **header, uint32_t *header_s)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_adv_write_link\fP (libnet_t *l, const uint8_t *packet, uint32_t packet_s)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_adv_write_raw_ipv4\fP (libnet_t *l, const uint8_t *packet, uint32_t packet_s)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_adv_free_packet\fP (libnet_t *l, uint8_t *packet)" +.br +.ti -1c +.RI "int \fBlibnet_cq_add\fP (libnet_t *l, char *label)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_remove\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_remove_by_label\fP (char *label)" +.br +.ti -1c +.RI "LIBNET_API const char * \fBlibnet_cq_getlabel\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_find_by_label\fP (char *label)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_cq_destroy\fP (void)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_head\fP (void)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_cq_last\fP (void)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_next\fP (void)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_cq_size\fP (void)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_cq_end_loop\fP (void)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_diag_dump_context\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_diag_dump_pblock\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API char * \fBlibnet_diag_dump_pblock_type\fP (uint8_t type)" +.br +.ti -1c +.RI "void \fBlibnet_diag_dump_hex\fP (const uint8_t *packet, uint32_t len, int swap, FILE *stream)" +.br +.in -1c +.SH "Detailed Description" +.PP +libnet exported function prototypes + + +.SH "Function Documentation" +.PP +.SS "LIBNET_API char* libnet_addr2name4 (uint32_t in, uint8_t use_name)" +Takes a network byte ordered IPv4 address and returns a pointer to either a canonical DNS name (if it has one) or a string of dotted decimals\&. This may incur a DNS lookup if the hostname and mode is set to LIBNET_RESOLVE\&. If mode is set to LIBNET_DONT_RESOLVE, no DNS lookup will be performed and the function will return a pointer to a dotted decimal string\&. The function cannot fail -- if no canonical name exists, it will fall back on returning a dotted decimal string\&. This function is non-reentrant\&. +.PP +\fBParameters:\fP +.RS 4 +\fIin\fP network byte ordered IPv4 address +.br +\fIuse_name\fP LIBNET_RESOLVE or LIBNET_DONT_RESOLVE +.RE +.PP +\fBReturns:\fP +.RS 4 +a pointer to presentation format string +.RE +.PP + +.SS "LIBNET_API void libnet_addr2name6_r (struct libnet_in6_addr addr, uint8_t use_name, char * host_name, int host_name_len)" +Should document this baby right here\&. +.SS "LIBNET_API int libnet_adv_cull_header (libnet_t * l, libnet_ptag_t ptag, uint8_t ** header, uint32_t * header_s)" +[Advanced Interface] Pulls the header from the specified ptag from the given libnet context\&. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode\&. If the function fails \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP the ptag referencing the header to pull +.br +\fIheader\fP will contain the header +.br +\fIheader_s\fP will contain the header size +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API int libnet_adv_cull_packet (libnet_t * l, uint8_t ** packet, uint32_t * packet_s)" +[Advanced Interface] Yanks a prebuilt, wire-ready packet from the given libnet context\&. If libnet was configured to do so (which it is by default) the packet will have all checksums written in\&. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode\&. It is important to note that the function performs an implicit malloc() and a corresponding call to \fBlibnet_adv_free_packet()\fP should be made to free the memory packet occupies\&. If the function fails \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIpacket\fP will contain the wire-ready packet +.br +\fIpacket_s\fP will contain the packet size +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API void libnet_adv_free_packet (libnet_t * l, uint8_t * packet)" +[Advanced Interface] Frees the memory allocated when \fBlibnet_adv_cull_packet()\fP is called\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIpacket\fP a pointer to the packet to free +.RE +.PP + +.SS "LIBNET_API int libnet_adv_write_link (libnet_t * l, const uint8_t * packet, uint32_t packet_s)" +[Advanced Interface] Writes a packet the network at the link layer\&. This function is useful to write a packet that has been constructed by hand by the application programmer or, more commonly, to write a packet that has been returned by a call to \fBlibnet_adv_cull_packet()\fP\&. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode\&. If the function fails \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIpacket\fP a pointer to the packet to inject +.br +\fIpacket_s\fP the size of the packet +.RE +.PP +\fBReturns:\fP +.RS 4 +the number of bytes written +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API int libnet_adv_write_raw_ipv4 (libnet_t * l, const uint8_t * packet, uint32_t packet_s)" +[Advanced Interface] Writes a packet the network at the raw socket layer\&. This function is useful to write a packet that has been constructed by hand by the application programmer or, more commonly, to write a packet that has been returned by a call to \fBlibnet_adv_cull_packet()\fP\&. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode\&. If the function fails \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIpacket\fP a pointer to the packet to inject +.br +\fIpacket_s\fP the size of the packet +.RE +.PP +\fBReturns:\fP +.RS 4 +the number of bytes written +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_arp (uint16_t op, const uint8_t * sha, const uint8_t * spa, const uint8_t * tha, uint8_t * tpa, libnet_t * l)" +Autouilds an Address Resolution Protocol (ARP) header\&. Depending on the op value, the function builds one of several different types of RFC 826 or RFC 903 RARP packets\&. +.PP +\fBParameters:\fP +.RS 4 +\fIop\fP ARP operation type +.br +\fIsha\fP sender's hardware address +.br +\fIspa\fP sender's protocol address +.br +\fItha\fP target hardware address +.br +\fItpa\fP targer protocol address +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_ethernet (const uint8_t * dst, uint16_t type, libnet_t * l)" +Autobuilds an Ethernet header\&. The RFC 894 Ethernet II header is almost identical to the IEEE 802\&.3 header, with the exception that the field immediately following the source address holds the layer 3 protocol (as opposed to frame's length)\&. You should only use this function when libnet is initialized with the LIBNET_LINK interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP destination ethernet address +.br +\fItype\fP upper layer protocol type +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_fddi (uint8_t fc, const uint8_t * dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t * oui, uint16_t type, libnet_t * l)" +Autobuilds a Fiber Distributed Data Interface (FDDI) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIfc\fP class format and priority +.br +\fIdst\fP destination fddi address +.br +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcf\fP cf +.br +\fIoui\fP IEEE organizational code +.br +\fItype\fP upper layer protocol +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_ipv4 (uint16_t len, uint8_t prot, uint32_t dst, libnet_t * l)" +Autobuilds a version 4 Internet Protocol (IP) header\&. The function is useful to build an IP header quickly when you do not need a granular level of control\&. The function takes the same len, prot, and dst arguments as \fBlibnet_build_ipv4()\fP\&. The function does not accept a ptag argument, but it does return a ptag\&. In other words, you can use it to build a new IP header but not to modify an existing one\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlen\fP total length of the IP packet including all subsequent data +.br +\fIprot\fP upper layer protocol +.br +\fIdst\fP destination IPv4 address (little endian) +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_ipv6 (uint16_t len, uint8_t nh, struct libnet_in6_addr dst, libnet_t * l, libnet_ptag_t ptag)" +Autobuilds a version 6 RFC 2460 Internet Protocol (IP) header\&. The function is useful to build an IP header quickly when you do not need a granular level of control\&. The function takes the same len, nh, and dst arguments as \fBlibnet_build_ipv4()\fP\&. The function does not accept a ptag argument, but it does return a ptag\&. In other words, you can use it to build a new IP header but not to modify an existing one\&. This function requires \fBlibnet_get_ipaddr6()\fP, which is not yet implemented for Win32 platforms\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlen\fP length +.br +\fInh\fP next header +.br +\fIdst\fP destination IPv6 address +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_link (const uint8_t * dst, const uint8_t * oui, uint16_t type, libnet_t * l)" +Automatically builds a link layer header for an initialized l\&. The function determines the proper link layer header format from how l was initialized\&. The function current supports Ethernet and Token Ring link layers\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP the destination MAC address +.br +\fIoui\fP Organizationally Unique Identifier (unused for Ethernet) +.br +\fItype\fP the upper layer protocol type +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_token_ring (uint8_t ac, uint8_t fc, const uint8_t * dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t * oui, uint16_t type, libnet_t * l)" +Auto-builds a token ring header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIac\fP access control +.br +\fIfc\fP frame control +.br +\fIdst\fP destination address +.br +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcf\fP control field +.br +\fIoui\fP Organizationally Unique Identifier +.br +\fItype\fP upper layer protocol type +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_1q (const uint8_t * dst, const uint8_t * src, uint16_t tpi, uint8_t priority, uint8_t cfi, uint16_t vlan_id, uint16_t len_proto, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.SH "Packet Builder Functions" +.PP +The core of libnet is the platform-independent packet-building functionality\&. These functions enable an application programmer to build protocol headers (and data) in a simple and consistent manner without having to worry (too much) about low-level network odds and ends\&. Each libnet_build() function builds a piece of a packet (generally a protocol header)\&. While it is perfectly possible to build an entire, ready-to-transmit packet with a single call to a libnet_build() function, generally more than one builder-class function call is required to construct a full packet\&. A complete wire-ready packet generally consists of more than one piece\&. Every function that builds a protocol header takes a series of arguments roughly corresponding to the header values as they appear on the wire\&. This process is intuitive but often makes for functions with huge prototypes and large stack frames\&. One important thing to note is that you must call these functions in order, corresponding to how they should appear on the wire (from the highest protocol layer on down)\&. This building process is intuitive; it approximates what happens in an operating system kernel\&. In other words, to build a Network Time Protocol (NTP) packet by using the link-layer interface, the application programmer would call the libnet_build() functions in the following order: +.IP "1." 4 +\fBlibnet_build_ntp()\fP +.IP "2." 4 +\fBlibnet_build_udp()\fP +.IP "3." 4 +\fBlibnet_build_ipv4()\fP +.IP "4." 4 +\fBlibnet_build_ethernet()\fP This ordering is essential for libnet 1\&.1\&.x to properly link together the packet internally (previous libnet versions did not have the requirement)\&. +.PP +.SS "The Payload Interface" +The payload interface specifies an optional way to include data directly after the protocol header in question\&. You can use this function for a variety of purposes, including the following: +.IP "\(bu" 2 +Including additional or arbitrary protocol header information that is not available from a libnet interface +.IP "\(bu" 2 +Including a packet payload (data segment) +.IP "\(bu" 2 +Building another protocol header that is not available from a libnet interface To employ the interface, the application programmer should construct the i payload data and pass a const uint8_t * to this data and its size to the desired libnet_build() function\&. Libnet handles the rest\&. +.PP +.PP +It is important to note that some functions (notably the IPv6 builders) do use the payload interface to specify variable length but ostensibly non-optional data\&. See the individual libnet_build_ipv6*() functions for more information\&. +.SS "Protocol Tags and Packet Builder Return Values" +Libnet uses the protocol tag (ptag) to identify individual pieces of a packet after being created\&. A new ptag results every time a libnet_build() function with an empty (0) ptag argument completes successfully\&. This new ptag now refers to the packet piece just created\&. The application programmer's responsibility is to save this value if he or she plans to modify this particular portion later on in the program\&. If the application programmer needs to modify some portion of that particular packet piece again, he or she calls the same libnet_build() function specifying the saved ptag argument\&. Libnet then searches for that packet piece and modifies it rather than creating a new one\&. Upon failure for any reason, libnet_build() functions return -1; \fBlibnet_geterror()\fP tells you why\&. Builds an IEEE 802\&.1q VLAN tagging header\&. Depending on the value of len_proto, the function wraps the 802\&.1q header inside either an IEEE 802\&.3 header or an RFC 894 Ethernet II (DIX) header (both resulting in an 18-byte frame)\&. If len is 1500 or less, most receiving protocol stacks parse the frame as an IEEE 802\&.3 encapsulated frame\&. If len is one of the Ethernet type values, most protocol stacks parse the frame as an RFC 894 Ethernet II encapsulated frame\&. Note the length value is calculated without the 802\&.1q header of 18 bytes\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP pointer to a six byte source ethernet address +.br +\fIsrc\fP pointer to a six byte destination ethernet address +.br +\fItpi\fP tag protocol identifier +.br +\fIpriority\fP priority +.br +\fIcfi\fP canonical format indicator +.br +\fIvlan_id\fP vlan identifier +.br +\fIlen_proto\fP length (802\&.3) protocol (Ethernet II) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_1x (uint8_t eap_ver, uint8_t eap_type, uint16_t length, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.1x extended authentication protocol header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIeap_ver\fP the EAP version +.br +\fIeap_type\fP the EAP type +.br +\fIlength\fP frame length +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_2 (uint8_t dsap, uint8_t ssap, uint8_t control, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.2 LLC header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcontrol\fP control field +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_2snap (uint8_t dsap, uint8_t ssap, uint8_t control, uint8_t * oui, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.2 LLC SNAP header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcontrol\fP control field +.br +\fIoui\fP Organizationally Unique Identifier +.br +\fItype\fP upper layer protocol +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_3 (const uint8_t * dst, const uint8_t * src, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.3 header\&. The 802\&.3 header is almost identical to the RFC 894 Ethernet II header, the exception being that the field immediately following the source address holds the frame's length (as opposed to the layer 3 protocol)\&. You should only use this function when libnet is initialized with the LIBNET_LINK interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP destination ethernet address +.br +\fIsrc\fP source ethernet address +.br +\fIlen\fP frame length sans header +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_arp (uint16_t hrd, uint16_t pro, uint8_t hln, uint8_t pln, uint16_t op, const uint8_t * sha, const uint8_t * spa, const uint8_t * tha, const uint8_t * tpa, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Address Resolution Protocol (ARP) header\&. Depending on the op value, the function builds one of several different types of RFC 826 or RFC 903 RARP packets\&. +.PP +\fBParameters:\fP +.RS 4 +\fIhrd\fP hardware address format +.br +\fIpro\fP protocol address format +.br +\fIhln\fP hardware address length +.br +\fIpln\fP protocol address length +.br +\fIop\fP ARP operation type +.br +\fIsha\fP sender's hardware address +.br +\fIspa\fP sender's protocol address +.br +\fItha\fP target hardware address +.br +\fItpa\fP targer protocol address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bgp4_header (uint8_t marker[LIBNET_BGP4_MARKER_SIZE], uint16_t len, uint8_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) header\&. The primary function of a BGP speaking system is to exchange network reachability information with other BGP systems\&. This network reachability information includes information on the list of Autonomous Systems (ASs) that reachability information traverses\&. This information is sufficient to construct a graph of AS connectivity from which routing loops may be pruned and some policy decisions at the AS level may be enforced\&. This function builds the base BGP header which is used as a preamble before any other BGP header\&. For example, a BGP KEEPALIVE message may be built with only this function, while an error notification requires a subsequent call to libnet_build_bgp4_notification\&. +.PP +\fBParameters:\fP +.RS 4 +\fImarker\fP a value the receiver can predict (if the message type is not BGP OPEN, or no authentication is used, these 16 bytes are normally set as all ones) +.br +\fIlen\fP total length of the BGP message, including the header +.br +\fItype\fP type code of the message (OPEN, UPDATE, NOTIFICATION or KEEPALIVE) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bgp4_notification (uint8_t err_code, uint8_t err_subcode, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) notification header\&. A NOTIFICATION message is sent when an error condition is detected\&. Specific error information may be passed through the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIerr_code\fP type of notification +.br +\fIerr_subcode\fP more specific information about the reported error\&. +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bgp4_open (uint8_t version, uint16_t src_as, uint16_t hold_time, uint32_t bgp_id, uint8_t opt_len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) OPEN header\&. This is the first message sent by each side of a BGP connection\&. The optional parameters options should be constructed using the payload interface (see RFC 1771 for the options structures)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIversion\fP protocol version (should be set to 4) +.br +\fIsrc_as\fP Autonomous System of the sender +.br +\fIhold_time\fP used to compute the maximum allowed time between the receipt of KEEPALIVE, and/or UPDATE messages by the sender +.br +\fIbgp_id\fP BGP identifier of the sender +.br +\fIopt_len\fP total length of the optional parameters field in bytes +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bgp4_update (uint16_t unfeasible_rt_len, const uint8_t * withdrawn_rt, uint16_t total_path_attr_len, const uint8_t * path_attributes, uint16_t info_len, uint8_t * reachability_info, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) update header\&. Update messages are used to transfer routing information between BGP peers\&. +.PP +\fBParameters:\fP +.RS 4 +\fIunfeasible_rt_len\fP indicates the length of the (next) 'withdrawn routes' field in bytes +.br +\fIwithdrawn_rt\fP list of IP addresses prefixes for the routes that are being withdrawn; each IP address prefix is built as a 2-tuple <length (1 byte), prefix (variable)> +.br +\fItotal_path_attr_len\fP indicates the length of the (next) 'path attributes' field in bytes +.br +\fIpath_attributes\fP each attribute is a 3-tuple <type (2 bytes), length, value> +.br +\fIinfo_len\fP indicates the length of the (next) 'network layer reachability information' field in bytes (needed for internal memory size calculation) +.br +\fIreachability_info\fP 2-tuples <length (1 byte), prefix (variable)>\&. +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bootpv4 (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t * chaddr, const char * sname, const char * file, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIopcode\fP +.br +\fIhtype\fP +.br +\fIhlen\fP +.br +\fIhopcount\fP +.br +\fIxid\fP +.br +\fIsecs\fP +.br +\fIflags\fP +.br +\fIcip\fP +.br +\fIyip\fP +.br +\fIsip\fP +.br +\fIgip\fP +.br +\fIchaddr\fP client hardware address, length is hlen +.br +\fIsname\fP server host name, a null terminated string +.br +\fIfile\fP boot file name, a null terminated string +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_cdp (uint8_t version, uint8_t ttl, uint16_t sum, uint16_t type, uint16_t value_s, const uint8_t * value, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Cisco Discovery Protocol (CDP) header\&. Cisco Systems designed CDP to aid in the network management of adjacent Cisco devices\&. The CDP protocol specifies data by using a type/length/value (TLV) setup\&. The first TLV can specified by using the functions type, length, and value arguments\&. To specify additional TLVs, the programmer could either use the payload interface or \fBlibnet_build_data()\fP to construct them\&. +.PP +\fBParameters:\fP +.RS 4 +\fIversion\fP CDP version +.br +\fIttl\fP time to live (time information should be cached by recipient) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fItype\fP type of data contained in value +.br +\fIvalue_s\fP length of value argument +.br +\fIvalue\fP the CDP information string +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_data (const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a generic libnet protocol header\&. This is useful for including an optional payload to a packet that might need to change repeatedly inside of a loop\&. This won't work for TCP or IP payload, they have special types (this is probably a bug)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_dhcpv4 (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t * chaddr, const char * sname, const char * file, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIopcode\fP +.br +\fIhtype\fP +.br +\fIhlen\fP +.br +\fIhopcount\fP +.br +\fIxid\fP +.br +\fIsecs\fP +.br +\fIflags\fP +.br +\fIcip\fP +.br +\fIyip\fP +.br +\fIsip\fP +.br +\fIgip\fP +.br +\fIchaddr\fP client hardware address, length is hlen +.br +\fIsname\fP server host name, a null terminated string +.br +\fIfile\fP boot file name, a null terminated string +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_dnsv4 (uint16_t h_len, uint16_t id, uint16_t flags, uint16_t num_q, uint16_t num_anws_rr, uint16_t num_auth_rr, uint16_t num_addi_rr, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1035 version 4 DNS header\&. Additional DNS payload information should be specified using the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIh_len\fP +.br +\fIid\fP DNS packet id +.br +\fIflags\fP control flags +.br +\fInum_q\fP number of questions +.br +\fInum_anws_rr\fP number of answer resource records +.br +\fInum_auth_rr\fP number of authority resource records +.br +\fInum_addi_rr\fP number of additional resource records +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_egre (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Generic Routing Encapsulation (GRE - RFC 1701) is used to encapsulate any protocol\&. Hence, the IP part of the packet is usually referred as 'delivery +header'\&. It is then followed by the GRE header and finally the encapsulated packet (IP or whatever)\&. As GRE is very modular, the first GRE header describes the structure of the header, using bits and flag to specify which fields will be present in the header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIfv\fP the 16 0 to 7: which fields are included in the header (checksum, seq\&. number, key, \&.\&.\&.), bits 8 to 12: flag, bits 13 to 15: version\&. +.br +\fItype\fP which protocol is encapsulated (PPP, IP, \&.\&.\&.) +.br +\fIsum\fP checksum (0 for libnet to auto-fill)\&. +.br +\fIoffset\fP byte offset from the start of the routing field to the first byte of the SRE +.br +\fIkey\fP inserted by the encapsulator to authenticate the source +.br +\fIseq\fP sequence number used by the receiver to sort the packets +.br +\fIlen\fP size of the GRE packet +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ethernet (const uint8_t * dst, const uint8_t * src, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Ethernet header\&. The RFC 894 Ethernet II header is almost identical to the IEEE 802\&.3 header, with the exception that the field immediately following the source address holds the layer 3 protocol (as opposed to frame's length)\&. You should only use this function when libnet is initialized with the LIBNET_LINK interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP destination ethernet address +.br +\fIsrc\fP source ethernet address +.br +\fItype\fP upper layer protocol type +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_fddi (uint8_t fc, const uint8_t * dst, const uint8_t * src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t * oui, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Fiber Distributed Data Interface (FDDI) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIfc\fP class format and priority +.br +\fIdst\fP destination fddi address +.br +\fIsrc\fP source fddi address +.br +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcf\fP cf +.br +\fIoui\fP 3 byte IEEE organizational code +.br +\fItype\fP upper layer protocol +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_gre (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Generic Routing Encapsulation (GRE - RFC 1701) is used to encapsulate any protocol\&. Hence, the IP part of the packet is usually referred as 'delivery +header'\&. It is then followed by the GRE header and finally the encapsulated packet (IP or whatever)\&. As GRE is very modular, the first GRE header describes the structure of the header, using bits and flag to specify which fields will be present in the header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIfv\fP the 16 0 to 7: which fields are included in the header (checksum, seq\&. number, key, \&.\&.\&.), bits 8 to 12: flag, bits 13 to 15: version\&. +.br +\fItype\fP which protocol is encapsulated (PPP, IP, \&.\&.\&.) +.br +\fIsum\fP checksum (0 for libnet to auto-fill)\&. +.br +\fIoffset\fP byte offset from the start of the routing field to the first byte of the SRE +.br +\fIkey\fP inserted by the encapsulator to authenticate the source +.br +\fIseq\fP sequence number used by the receiver to sort the packets +.br +\fIlen\fP size of the GRE packet +.br +\fIpayload\fP +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_gre_last_sre (libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_gre_sre (uint16_t af, uint8_t offset, uint8_t length, uint8_t * routing, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIaf\fP +.br +\fIoffset\fP +.br +\fIlength\fP +.br +\fIrouting\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_hsrp (uint8_t version, uint8_t opcode, uint8_t state, uint8_t hello_time, uint8_t hold_time, uint8_t priority, uint8_t group, uint8_t reserved, uint8_t authdata[HSRP_AUTHDATA_LENGTH], uint32_t virtual_ip, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a HSRP header\&. HSRP is a Cisco proprietary protocol defined in RFC 2281 +.PP +\fBParameters:\fP +.RS 4 +\fIversion\fP version of the HSRP messages +.br +\fIopcode\fP type of message +.br +\fIstate\fP current state of the router +.br +\fIhello_time\fP period in seconds between hello messages +.br +\fIhold_time\fP seconds that the current hello message is valid +.br +\fIpriority\fP priority for the election process +.br +\fIgroup\fP standby group +.br +\fIreserved\fP reserved field +.br +\fIauthdata\fP password +.br +\fIvirtual_ip\fP virtual ip address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_echo (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) echo request/reply header +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_ECHOREPLY or ICMP_ECHO) +.br +\fIcode\fP code of ICMP packet (should be 0) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIid\fP identification number +.br +\fIseq\fP packet sequence number +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_mask (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t mask, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) IP netmask request/reply header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_MASKREQ or ICMP_MASKREPLY) +.br +\fIcode\fP code of ICMP packet (should be 0) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIid\fP identification number +.br +\fIseq\fP packet sequence number +.br +\fImask\fP subnet mask +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_redirect (uint8_t type, uint8_t code, uint16_t sum, uint32_t gateway, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Message Control Protocol (ICMP) redirect header\&. The IP header that caused the error message should be built by a previous call to \fBlibnet_build_ipv4()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_REDIRECT) +.br +\fIcode\fP code of ICMP packet (should be one of the four redirect codes) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIgateway\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_timeexceed (uint8_t type, uint8_t code, uint16_t sum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) time exceeded header\&. The IP header that caused the error message should be built by a previous call to \fBlibnet_build_ipv4()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_TIMXCEED) +.br +\fIcode\fP code of ICMP packet (ICMP_TIMXCEED_INTRANS / ICMP_TIMXCEED_REASS) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_timestamp (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t otime, uint32_t rtime, uint32_t ttime, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) timestamp request/reply header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_TSTAMP or ICMP_TSTAMPREPLY) +.br +\fIcode\fP code of ICMP packet (should be 0) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIid\fP identification number +.br +\fIseq\fP sequence number +.br +\fIotime\fP originate timestamp +.br +\fIrtime\fP receive timestamp +.br +\fIttime\fP transmit timestamp +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_unreach (uint8_t type, uint8_t code, uint16_t sum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) unreachable header\&. The IP header that caused the error message should be built by a previous call to \fBlibnet_build_ipv4()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_UNREACH) +.br +\fIcode\fP code of ICMP packet (should be one of the 16 unreachable codes) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_echo (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 6 RFC 4443 Internet Control Message Protocol (ICMP) echo or echo reply header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP6_ECHO_REQUEST or ICMP6_ECHO_REPLY) +.br +\fIcode\fP code of ICMP packet (should be zero) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIid\fP echo id number +.br +\fIseq\fP echo sequence number +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_nadv (uint8_t type, uint8_t code, uint16_t sum, uint32_t flags, struct libnet_in6_addr target, uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 6 RFC 2461 Internet Control Message Protocol (ICMP) NDP neighbour advertisement header\&. Could be used with \fBlibnet_build_icmpv6_ndp_opt()\fP and ND_OPT_TARGET_LINKADDR\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ND_NEIGHBOR_ADVERT) +.br +\fIcode\fP code of ICMP packet (should be zero) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIflags\fP should be a bitwise or of any applicable ND_NA_FLAG_* flags +.br +\fItarget\fP target ipv6 address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_nsol (uint8_t type, uint8_t code, uint16_t sum, struct libnet_in6_addr target, uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 6 RFC 2461 Internet Control Message Protocol (ICMP) NDP neighbour solicitation header\&. Could be used with \fBlibnet_build_icmpv6_ndp_opt()\fP and ICMPV6_NDP_OPT_SLLA\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ND_NEIGHBOR_SOLICIT) +.br +\fIcode\fP code of ICMP packet (should be zero) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fItarget\fP target ipv6 address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_opt (uint8_t type, uint8_t * option, uint32_t option_s, libnet_t * l, libnet_ptag_t ptag)" +Builds ICMPv6 NDP options\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP one of ND_OPT_* types +.br +\fIoption\fP option data +.br +\fIoption_s\fP size of option data (will be padded out to an 8-byte boundary) +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_unreach (uint8_t type, uint8_t code, uint16_t sum, uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 6 RFC 4443 Internet Control Message Protocol (ICMP) unreachable header\&. The IP header that caused the error message should be built by a previous call to \fBlibnet_build_ipv6()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP6_DST_UNREACH) +.br +\fIcode\fP code of ICMP packet (should be one of the 5 ICMP6_DST_UNREACH_* codes) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_igmp (uint8_t type, uint8_t reserved, uint16_t sum, uint32_t ip, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1112 Internet Group Membership Protocol (IGMP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP packet type +.br +\fIreserved\fP (should be 0 for IGMPv1) +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIip\fP IPv4 address (in standard/network byte order) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP +\fBNote:\fP +.RS 4 +'reserved' was previously called 'code', which it is not, in any IGMP version\&. +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipsec_ah (uint8_t nh, uint8_t len, uint16_t res, uint32_t spi, uint32_t seq, uint32_t auth, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Internet Protocol Security Authentication header\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIlen\fP payload length +.br +\fIres\fP reserved +.br +\fIspi\fP security parameter index +.br +\fIseq\fP sequence number +.br +\fIauth\fP authentication data +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipsec_esp_ftr (uint8_t len, uint8_t nh, int8_t * auth, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Internet Protocol Security Encapsulating Security Payload footer\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlen\fP padding length +.br +\fInh\fP next header +.br +\fIauth\fP authentication data +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipsec_esp_hdr (uint32_t spi, uint32_t seq, uint32_t iv, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Internet Protocol Security Encapsulating Security Payload header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIspi\fP security parameter index +.br +\fIseq\fP ESP sequence number +.br +\fIiv\fP initialization vector +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv4 (uint16_t ip_len, uint8_t tos, uint16_t id, uint16_t frag, uint8_t ttl, uint8_t prot, uint16_t sum, uint32_t src, uint32_t dst, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 4 RFC 791 Internet Protocol (IP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIip_len\fP total length of the IP packet including all subsequent data (subsequent data includes any IP options and IP options padding) +.br +\fItos\fP type of service bits +.br +\fIid\fP IP identification number +.br +\fIfrag\fP fragmentation bits and offset +.br +\fIttl\fP time to live in the network +.br +\fIprot\fP upper layer protocol +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIsrc\fP source IPv4 address (little endian) +.br +\fIdst\fP destination IPv4 address (little endian) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv4_options (const uint8_t * options, uint32_t options_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an version 4 Internet Protocol (IP) options header\&. The function expects options to be a valid IP options string of size options_s, no larger than 40 bytes (the maximum size of an options string)\&. +.PP +When building a chain, the options must be built, then the IPv4 header\&. +.PP +When updating a chain, if the block following the options is an IPv4 header, it's total length and header length will be updated if the options block size changes\&. +.PP +\fBParameters:\fP +.RS 4 +\fIoptions\fP byte string of IP options (it will be padded up to be an integral multiple of 32-bit words)\&. +.br +\fIoptions_s\fP length of options string +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6 (uint8_t tc, uint32_t fl, uint16_t len, uint8_t nh, uint8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItc\fP traffic class +.br +\fIfl\fP flow label +.br +\fIlen\fP total length of the IP packet +.br +\fInh\fP next header +.br +\fIhl\fP hop limit +.br +\fIsrc\fP source IPv6 address +.br +\fIdst\fP destination IPv6 address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6_destopts (uint8_t nh, uint8_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) destination options header\&. This function is special in that it uses the payload interface to include the options data\&. The application programmer will build an IPv6 options byte string and pass it to the function using the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIlen\fP length of the header in 8-byte octets not including the first 8 octets +.br +\fIpayload\fP options payload +.br +\fIpayload_s\fP payload length +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6_frag (uint8_t nh, uint8_t reserved, uint16_t frag, uint32_t id, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) fragmentation header\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIreserved\fP unused value\&.\&.\&. OR IS IT! +.br +\fIfrag\fP fragmentation bits (ala ipv4) +.br +\fIid\fP packet identification +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6_hbhopts (uint8_t nh, uint8_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) hop by hop options header\&. This function is special in that it uses the payload interface to include the options data\&. The application programmer will build an IPv6 hop by hop options byte string and pass it to the function using the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIlen\fP length of the header in 8-byte octets not including the first 8 octets +.br +\fIpayload\fP options payload +.br +\fIpayload_s\fP payload length +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6_routing (uint8_t nh, uint8_t len, uint8_t rtype, uint8_t segments, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) routing header\&. This function is special in that it uses the payload interface to include the 'type-specific data'; that is the routing information\&. Most often this will be a number of 128-bit IPv6 addresses\&. The application programmer will build a byte string of IPv6 address and pass them to the function using the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIlen\fP length of the header in 8-byte octets not including the first 8 octets +.br +\fIrtype\fP routing header type +.br +\fIsegments\fP number of routing segments that follow +.br +\fIpayload\fP optional payload of routing information +.br +\fIpayload_s\fP payload length +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_isl (uint8_t * dhost, uint8_t type, uint8_t user, uint8_t * shost, uint16_t len, const uint8_t * snap, uint16_t vid, uint16_t portindex, uint16_t reserved, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Cisco Inter-Switch Link (ISL) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdhost\fP destination address (should be 01:00:0c:00:00) +.br +\fItype\fP type of frame +.br +\fIuser\fP user defined data +.br +\fIshost\fP source mac address +.br +\fIlen\fP total length of the encapsulated packet less 18 bytes +.br +\fIsnap\fP SNAP information (0xaaaa03 + vendor code) +.br +\fIvid\fP 15 bit VLAN ID, 1 bit BPDU or CDP indicator +.br +\fIportindex\fP port index +.br +\fIreserved\fP used for FDDI and token ring +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_link (const uint8_t * dst, const uint8_t * src, const uint8_t * oui, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a link layer header for an initialized l\&. The function determines the proper link layer header format from how l was initialized\&. The function current supports Ethernet and Token Ring link layers\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP the destination MAC address +.br +\fIsrc\fP the source MAC address +.br +\fIoui\fP Organizationally Unique Identifier (unused for Ethernet) +.br +\fItype\fP the upper layer protocol type +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_mpls (uint32_t label, uint8_t experimental, uint8_t bos, uint8_t ttl, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 3032 Multi-Protocol Label Switching (MPLS) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlabel\fP 20-bit label value +.br +\fIexperimental\fP 3-bit reserved field +.br +\fIbos\fP 1-bit bottom of stack identifier +.br +\fIttl\fP time to live +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ntp (uint8_t leap_indicator, uint8_t version, uint8_t mode, uint8_t stratum, uint8_t poll, uint8_t precision, uint16_t delay_int, uint16_t delay_frac, uint16_t dispersion_int, uint16_t dispersion_frac, uint32_t reference_id, uint32_t ref_ts_int, uint32_t ref_ts_frac, uint32_t orig_ts_int, uint32_t orig_ts_frac, uint32_t rec_ts_int, uint32_t rec_ts_frac, uint32_t xmt_ts_int, uint32_t xmt_ts_frac, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 958 Network Time Protocol (NTP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIleap_indicator\fP the leap indicator +.br +\fIversion\fP NTP protocol version +.br +\fImode\fP NTP mode +.br +\fIstratum\fP stratum +.br +\fIpoll\fP polling interval +.br +\fIprecision\fP precision +.br +\fIdelay_int\fP delay interval +.br +\fIdelay_frac\fP delay fraction +.br +\fIdispersion_int\fP dispersion interval +.br +\fIdispersion_frac\fP dispersion fraction +.br +\fIreference_id\fP reference id +.br +\fIref_ts_int\fP reference timestamp integer +.br +\fIref_ts_frac\fP reference timestamp fraction +.br +\fIorig_ts_int\fP original timestamp integer +.br +\fIorig_ts_frac\fP original timestamp fraction +.br +\fIrec_ts_int\fP receiver timestamp integer +.br +\fIrec_ts_frac\fP receiver timestamp fraction +.br +\fIxmt_ts_int\fP transmit timestamp integer +.br +\fIxmt_ts_frac\fP transmit timestamp integer +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2 (uint16_t len, uint8_t type, uint32_t rtr_id, uint32_t area_id, uint16_t sum, uint16_t autype, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIlen\fP +.br +\fItype\fP +.br +\fIrtr_id\fP +.br +\fIarea_id\fP +.br +\fIsum\fP +.br +\fIautype\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_dbd (uint16_t dgram_len, uint8_t opts, uint8_t type, uint32_t seqnum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIdgram_len\fP +.br +\fIopts\fP +.br +\fItype\fP +.br +\fIseqnum\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_hello (uint32_t netmask, uint16_t interval, uint8_t opts, uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInetmask\fP +.br +\fIinterval\fP +.br +\fIopts\fP +.br +\fIpriority\fP +.br +\fIdead_int\fP +.br +\fIdes_rtr\fP +.br +\fIbkup_rtr\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa (uint16_t age, uint8_t opts, uint8_t type, uint32_t lsid, uint32_t advrtr, uint32_t seqnum, uint16_t sum, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIage\fP +.br +\fIopts\fP +.br +\fItype\fP +.br +\fIlsid\fP +.br +\fIadvrtr\fP +.br +\fIseqnum\fP +.br +\fIsum\fP +.br +\fIlen\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_as (uint32_t nmask, uint32_t metric, uint32_t fwdaddr, uint32_t tag, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInmask\fP +.br +\fImetric\fP +.br +\fIfwdaddr\fP +.br +\fItag\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_net (uint32_t nmask, uint32_t rtrid, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInmask\fP +.br +\fIrtrid\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_rtr (uint16_t flags, uint16_t num, uint32_t id, uint32_t data, uint8_t type, uint8_t tos, uint16_t metric, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIflags\fP +.br +\fInum\fP +.br +\fIid\fP +.br +\fIdata\fP +.br +\fItype\fP +.br +\fItos\fP +.br +\fImetric\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_sum (uint32_t nmask, uint32_t metric, uint32_t tos, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInmask\fP +.br +\fImetric\fP +.br +\fItos\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsr (uint32_t type, uint32_t lsid, uint32_t advrtr, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP +.br +\fIlsid\fP +.br +\fIadvrtr\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsu (uint32_t num, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInum\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_rip (uint8_t cmd, uint8_t version, uint16_t rd, uint16_t af, uint16_t rt, uint32_t addr, uint32_t mask, uint32_t next_hop, uint32_t metric, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Routing Information Protocol header (RFCs 1058 and 2453)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIcmd\fP command +.br +\fIversion\fP protocol version +.br +\fIrd\fP version one: 0, version two: routing domain +.br +\fIaf\fP address family +.br +\fIrt\fP version one: 0, version two: route tag +.br +\fIaddr\fP IPv4 address +.br +\fImask\fP version one: 0, version two: subnet mask +.br +\fInext_hop\fP version one: 0, version two: next hop address +.br +\fImetric\fP routing metric +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_rpc_call (uint32_t rm, uint32_t xid, uint32_t prog_num, uint32_t prog_vers, uint32_t procedure, uint32_t cflavor, uint32_t clength, uint8_t * cdata, uint32_t vflavor, uint32_t vlength, const uint8_t * vdata, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Remote Procedure Call (Version 2) Call message header as specified in RFC 1831\&. This builder provides the option for specifying the record marking which is required when used with streaming protocols (TCP)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIrm\fP record marking indicating the position in a stream, 0 otherwise +.br +\fIxid\fP transaction identifier used to link calls and replies +.br +\fIprog_num\fP remote program specification typically between 0 - 1fffffff +.br +\fIprog_vers\fP remote program version specification +.br +\fIprocedure\fP procedure to be performed by remote program +.br +\fIcflavor\fP authentication credential type +.br +\fIclength\fP credential length (should be 0) +.br +\fIcdata\fP opaque credential data (currently unused) +.br +\fIvflavor\fP authentication verifier type +.br +\fIvlength\fP verifier length (should be 0) +.br +\fIvdata\fP opaque verifier data (currently unused) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_sebek (uint32_t magic, uint16_t version, uint16_t type, uint32_t counter, uint32_t time_sec, uint32_t time_usec, uint32_t pid, uint32_t uid, uint32_t fd, uint8_t cmd[SEBEK_CMD_LENGTH], uint32_t length, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Sebek header\&. The Sebek protocol was designed by the Honeynet Project as a transport mechanism for post-intrusion forensic data\&. More information may be found here: http://www.honeynet.org/papers/sebek.pdf\&. +.PP +\fBParameters:\fP +.RS 4 +\fImagic\fP identify packets that should be hidden +.br +\fIversion\fP protocol version, currently 1 +.br +\fItype\fP type of record (read data is type 0, write data is type 1) +.br +\fIcounter\fP PDU counter used to identify when packet are lost +.br +\fItime_sec\fP seconds since EPOCH according to the honeypot +.br +\fItime_usec\fP residual microseconds +.br +\fIpid\fP PID +.br +\fIuid\fP UID +.br +\fIfd\fP FD +.br +\fIcmd\fP 12 first characters of the command +.br +\fIlength\fP length in bytes of the PDU's body +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_stp_conf (uint16_t id, uint8_t version, uint8_t bpdu_type, uint8_t flags, const uint8_t * root_id, uint32_t root_pc, const uint8_t * bridge_id, uint16_t port_id, uint16_t message_age, uint16_t max_age, uint16_t hello_time, uint16_t f_delay, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.1d Spanning Tree Protocol (STP) configuration header\&. STP frames are usually encapsulated inside of an 802\&.2 + 802\&.3 frame combination\&. +.PP +\fBParameters:\fP +.RS 4 +\fIid\fP protocol id +.br +\fIversion\fP protocol version +.br +\fIbpdu_type\fP bridge protocol data unit type +.br +\fIflags\fP flags +.br +\fIroot_id\fP root id +.br +\fIroot_pc\fP root path cost +.br +\fIbridge_id\fP bridge id +.br +\fIport_id\fP port id +.br +\fImessage_age\fP message age +.br +\fImax_age\fP max age +.br +\fIhello_time\fP hello time +.br +\fIf_delay\fP forward delay +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_stp_tcn (uint16_t id, uint8_t version, uint8_t bpdu_type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.1d Spanning Tree Protocol (STP) topology change notification header\&. STP frames are usually encapsulated inside of an 802\&.2 + 802\&.3 frame combination\&. +.PP +\fBParameters:\fP +.RS 4 +\fIid\fP protocol id +.br +\fIversion\fP protocol version +.br +\fIbpdu_type\fP bridge protocol data unit type +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_tcp (uint16_t sp, uint16_t dp, uint32_t seq, uint32_t ack, uint8_t control, uint16_t win, uint16_t sum, uint16_t urg, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 793 Transmission Control Protocol (TCP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIsp\fP source port +.br +\fIdp\fP destination port +.br +\fIseq\fP sequence number +.br +\fIack\fP acknowledgement number +.br +\fIcontrol\fP control flags +.br +\fIwin\fP window size +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIurg\fP urgent pointer +.br +\fIlen\fP total length of the TCP packet (for checksum calculation) +.br +\fIpayload\fP +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_tcp_options (const uint8_t * options, uint32_t options_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 793 Transmission Control Protocol (TCP) options header\&. The function expects options to be a valid TCP options string of size options_s, which is no larger than 40 bytes (the maximum size of an options string)\&. The function checks to ensure that the packet consists of a TCP header preceded by an IPv4 header, and that the addition of the options string would not result in a packet larger than 65,535 bytes (IPMAXPACKET)\&. The function counts up the number of 32-bit words in the options string and adjusts the TCP header length value as necessary\&. +.PP +\fBParameters:\fP +.RS 4 +\fIoptions\fP byte string of TCP options +.br +\fIoptions_s\fP length of options string +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_token_ring (uint8_t ac, uint8_t fc, const uint8_t * dst, const uint8_t * src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t * oui, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a token ring header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIac\fP access control +.br +\fIfc\fP frame control +.br +\fIdst\fP destination address +.br +\fIsrc\fP source address +.br +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcf\fP control field +.br +\fIoui\fP Organizationally Unique Identifier +.br +\fItype\fP upper layer protocol type +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_udp (uint16_t sp, uint16_t dp, uint16_t len, uint16_t sum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 768 User Datagram Protocol (UDP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIsp\fP source port +.br +\fIdp\fP destination port +.br +\fIlen\fP total length of the UDP packet +.br +\fIsum\fP checksum (0 for libnet to auto-fill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_vrrp (uint8_t version, uint8_t type, uint8_t vrouter_id, uint8_t priority, uint8_t ip_count, uint8_t auth_type, uint8_t advert_int, uint16_t sum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 2338 Virtual Router Redundacy Protool (VRRP) header\&. Use the payload interface to specify address and authentication information\&. To build a 'legal' packet, the destination IPv4 address should be the multicast * address 224\&.0\&.0\&.18, the IP TTL should be set to 255, and the IP protocol should be set to 112\&. +.PP +\fBParameters:\fP +.RS 4 +\fIversion\fP VRRP version (should be 2) +.br +\fItype\fP VRRP packet type (should be 1 -- ADVERTISEMENT) +.br +\fIvrouter_id\fP virtual router identification +.br +\fIpriority\fP priority (higher numbers indicate higher priority) +.br +\fIip_count\fP number of IPv4 addresses contained in this advertisement +.br +\fIauth_type\fP type of authentication (0, 1, 2 -- see RFC) +.br +\fIadvert_int\fP interval between advertisements +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API void libnet_clear_packet (libnet_t * l)" +Clears the current packet referenced and frees all pblocks\&. Should be called when the programmer want to send a completely new packet of a different type using the same context\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP + +.SS "int libnet_cq_add (libnet_t * l, char * label)" +[Context Queue] Adds a new context to the libnet context queue\&. If no queue exists, this function will create the queue and add the specified libnet context as the first entry on the list\&. The functions checks to ensure niether l nor label are NULL, and that label doesn't refer to an existing context already in the queue\&. Additionally, l should refer to a libnet context previously initialized with a call to \fBlibnet_init()\fP\&. If the context queue in write locked, this function will fail\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIlabel\fP a canonical name given to recognize the new context, no longer than LIBNET_LABEL_SIZE +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API void libnet_cq_destroy (void)" +[Context Queue] Destroys the entire context queue, calling \fBlibnet_destroy()\fP on each member context\&. +.SS "LIBNET_API uint32_t libnet_cq_end_loop (void)" +[Context Queue] +.SS "LIBNET_API libnet_t* libnet_cq_find_by_label (char * label)" +[Context Queue] Locates a libnet context from the queue, indexed by a canonical label\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlabel\fP canonical label of the libnet context to retrieve +.RE +.PP +\fBReturns:\fP +.RS 4 +the expected libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fINULL\fP on failure +.RE +.PP + +.SS "LIBNET_API const char* libnet_cq_getlabel (libnet_t * l)" +[Context Queue] Returns the canonical label associated with the context\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +pointer to the libnet context's label +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_cq_head (void)" +[Context Queue] Intiailizes the interator interface and set a write lock on the entire queue\&. This function is intended to be called just prior to interating through the entire list of contexts (with the probable intent of inject a series of packets in rapid succession)\&. This function is often used as per the following: +.PP +for (l = \fBlibnet_cq_head()\fP; \fBlibnet_cq_last()\fP; l = \fBlibnet_cq_next()\fP) { \&.\&.\&. } +.PP +Much of the time, the application programmer will use the iterator as it is written above; as such, libnet provides a macro to do exactly that, \fBfor_each_context_in_cq(l)\fP\&. Warning: do not call the iterator more than once in a single loop\&. +.PP +\fBReturns:\fP +.RS 4 +the head of the context queue +.RE +.PP + +.SS "LIBNET_API int libnet_cq_last (void)" +[Context Queue] Check whether the iterator is at the last context in the queue\&. +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP if at the end of the context queue +.br +\fI0\fP otherwise +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_cq_next (void)" +[Context Queue] Get next context from the context queue\&. +.PP +\fBReturns:\fP +.RS 4 +the next context from the context queue +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_cq_remove (libnet_t * l)" +[Context Queue] Removes a specified context from the libnet context queue by specifying the libnet context pointer\&. Note the function will remove the specified context from the context queue and cleanup internal memory from the queue, it is up to the application programmer to free the returned libnet context with a call to \fBlibnet_destroy()\fP\&. Also, as it is not necessary to keep the libnet context pointer when initially adding it to the context queue, most application programmers will prefer to refer to entries on the context queue by canonical name and would use \fBlibnet_cq_remove_by_label()\fP\&. If the context queue is write locked, this function will fail\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the pointer to the removed libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fINULL\fP on failure +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_cq_remove_by_label (char * label)" +[Context Queue] Removes a specified context from the libnet context queue by specifying the canonical name\&. Note the function will remove the specified context from the context queue and cleanup internal memory from the queue, it is up to the application programmer to free the returned libnet context with a call to \fBlibnet_destroy()\fP\&. If the context queue is write locked, this function will fail\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlabel\fP canonical name of the context to remove +.RE +.PP +\fBReturns:\fP +.RS 4 +the pointer to the removed libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fINULL\fP on failure +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_cq_size (void)" +[Context Queue] Function returns the number of libnet contexts that are in the queue\&. +.PP +\fBReturns:\fP +.RS 4 +the number of libnet contexts currently in the queue +.RE +.PP + +.SS "LIBNET_API void libnet_destroy (libnet_t * l)" +Shuts down the libnet session referenced by l\&. It closes the network interface and frees all internal memory structures associated with l\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP + +.SS "LIBNET_API void libnet_diag_dump_context (libnet_t * l)" +[Diagnostic] Prints the contents of the given context\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP + +.SS "void libnet_diag_dump_hex (const uint8_t * packet, uint32_t len, int swap, FILE * stream)" +[Diagnostic] Function prints the contents of the supplied buffer to the supplied stream pointer\&. Will swap endianness based disposition of mode variable\&. Useful to be used in conjunction with the advanced interface and a culled packet\&. +.PP +\fBParameters:\fP +.RS 4 +\fIpacket\fP the packet to print +.br +\fIlen\fP length of the packet in bytes +.br +\fIswap\fP 1 to swap byte order, 0 to not\&. Counter-intuitively, it is necessary to swap in order to see the byte order as it is on the wire (this may be a bug)\&. +.br +\fIstream\fP a stream pointer to print to +.RE +.PP + +.SS "LIBNET_API void libnet_diag_dump_pblock (libnet_t * l)" +[Diagnostic] Prints the contents of every pblock\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP + +.SS "LIBNET_API char* libnet_diag_dump_pblock_type (uint8_t type)" +[Diagnostic] Returns the canonical name of the pblock type\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP pblock type +.RE +.PP +\fBReturns:\fP +.RS 4 +a string representing the pblock type type +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fIunknown\fP for an unknown value +.RE +.PP + +.SS "LIBNET_API struct libnet_ether_addr* libnet_get_hwaddr (libnet_t * l)" +Returns the MAC address for the device libnet was initialized with\&. If libnet was initialized without a device the function will attempt to find one\&. If the function fails and returns NULL a call to \fBlibnet_geterror()\fP will tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +a pointer to the MAC address or NULL +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_get_ipaddr4 (libnet_t * l)" +Returns the IP address for the device libnet was initialized with\&. If libnet was initialized without a device (in raw socket mode) the function will attempt to find one\&. If the function fails and returns -1 a call to libnet_geterrror() will tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +a big endian IP address suitable for use in a libnet_build function +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP +.RE +.PP + +.SS "LIBNET_API struct libnet_in6_addr libnet_get_ipaddr6 (libnet_t * l)" +Returns the IPv6 address for the device libnet was initialized with\&. If libnet was initialized without a device (in raw socket mode) the function will attempt to find one\&. If the function fails and returns in6addr_error, a call to libnet_geterrror() will tell you why\&. This function is not yet implemented for Win32 platforms\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fIin6addr_error\fP on failure +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_get_prand (int mod)" +Generates an unsigned pseudo-random value within the range specified by mod\&. LIBNET_PR2 0 - 1 LIBNET_PR8 0 - 255 LIBNET_PR16 0 - 32767 LIBNET_PRu16 0 - 65535 LIBNET_PR32 0 - 2147483647 LIBNET_PRu32 0 - 4294967295 +.PP +\fBParameters:\fP +.RS 4 +\fImod\fP one the of LIBNET_PR* constants +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API const char* libnet_getdevice (libnet_t * l)" +Returns the canonical name of the device used for packet injection\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the canonical name of the device used for packet injection\&. Note it can be NULL without being an error\&. +.RE +.PP + +.SS "LIBNET_API char* libnet_geterror (libnet_t * l)" +Returns the last error set inside of the referenced libnet context\&. This function should be called anytime a function fails or an error condition is detected inside of libnet\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +an error string or NULL if no error has occurred +.RE +.PP + +.SS "LIBNET_API int libnet_getfd (libnet_t * l)" +Returns the FILENO of the file descriptor used for packet injection\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the file number of the file descriptor used for packet injection +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_getgre_length (uint16_t fv)" + +.PP +\fBParameters:\fP +.RS 4 +\fIfv\fP see \fBlibnet_build_gre()\fP\&. +.RE +.PP +\fBReturns:\fP +.RS 4 +size +.RE +.PP +\fBSee also:\fP +.RS 4 +\fBlibnet_build_gre()\fP\&. +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_getpacket_size (libnet_t * l)" +Returns the sum of the size of all of the pblocks inside of l (this should be the resulting packet size)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the size of the packet in l +.RE +.PP + +.SS "LIBNET_API uint8_t* libnet_getpbuf (libnet_t * l, libnet_ptag_t ptag)" +Returns the pblock buffer contents for the specified ptag; a subsequent call to \fBlibnet_getpbuf_size()\fP should be made to determine the size of the buffer\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP the ptag reference number +.RE +.PP +\fBReturns:\fP +.RS 4 +a pointer to the pblock buffer or NULL on error +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_getpbuf_size (libnet_t * l, libnet_ptag_t ptag)" +Returns the pblock buffer size for the specified ptag; a previous call to \fBlibnet_getpbuf()\fP should be made to pull the actual buffer contents\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP the ptag reference number +.RE +.PP +\fBReturns:\fP +.RS 4 +the size of the pblock buffer +.RE +.PP + +.SS "LIBNET_API uint8_t* libnet_hex_aton (const char * s, int * len)" +Takes a colon separated hexidecimal address (from the command line) and returns a bytestring suitable for use in a libnet_build function\&. Note this function performs an implicit malloc and the return value should be freed after its use\&. +.PP +\fBParameters:\fP +.RS 4 +\fIs\fP the string to be parsed +.br +\fIlen\fP the resulting size of the returned byte string +.RE +.PP +\fBReturns:\fP +.RS 4 +a byte string or NULL on failure +.RE +.PP + +.SS "LIBNET_API int libnet_in6_is_error (struct libnet_in6_addr addr)" +Check a libnet_in6_addr structure for identity with in6addr_error\&. +.PP +\fBParameters:\fP +.RS 4 +\fIaddr\fP address to check +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP if addr is in6addr_error +.br +\fI0\fP if it is not +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_init (int injection_type, const char * device, char * err_buf)" +Creates the libnet environment\&. It initializes the library and returns a libnet context\&. If the injection_type is LIBNET_LINK or LIBNET_LINK_ADV, the function initializes the injection primitives for the link-layer interface enabling the application programmer to build packets starting at the data-link layer (which also provides more granular control over the IP layer)\&. If libnet uses the link-layer and the device argument is non-NULL, the function attempts to use the specified network device for packet injection\&. This is either a canonical string that references the device (such as 'eth0' for a 100MB Ethernet card on Linux or 'fxp0' for a 100MB Ethernet card on OpenBSD) or the dots and decimals representation of the device's IP address (192\&.168\&.0\&.1)\&. If device is NULL, libnet attempts to find a suitable device to use\&. If the injection_type is LIBNET_RAW4 or LIBNET_RAW4_ADV, the function initializes the injection primitives for the IPv4 raw socket interface\&. The final argument, err_buf, should be a buffer of size LIBNET_ERRBUF_SIZE and holds an error message if the function fails\&. This function requires root privileges to execute successfully\&. Upon success, the function returns a valid libnet context for use in later function calls; upon failure, the function returns NULL\&. +.PP +\fBParameters:\fP +.RS 4 +\fIinjection_type\fP packet injection type (LIBNET_LINK, LIBNET_LINK_ADV, LIBNET_RAW4, LIBNET_RAW4_ADV, LIBNET_RAW6, LIBNET_RAW6_ADV) +.br +\fIdevice\fP the interface to use (NULL and libnet will choose one) +.br +\fIerr_buf\fP will contain an error message on failure +.RE +.PP +\fBReturns:\fP +.RS 4 +libnet context ready for use or NULL on error\&. +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_name2addr4 (libnet_t * l, const char * host_name, uint8_t use_name)" +Takes a dotted decimal string or a canonical DNS name and returns a network byte ordered IPv4 address\&. This may incur a DNS lookup if mode is set to LIBNET_RESOLVE and host_name refers to a canonical DNS name\&. If mode is set to LIBNET_DONT_RESOLVE no DNS lookup will occur\&. The function can fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and host_name refers to a canonical DNS name\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIhost_name\fP pointer to a string containing a presentation format host name +.br +\fIuse_name\fP LIBNET_RESOLVE or LIBNET_DONT_RESOLVE +.RE +.PP +\fBReturns:\fP +.RS 4 +address in network byte order +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP (2^32 - 1) on error +.RE +.PP + +.SS "LIBNET_API struct libnet_in6_addr libnet_name2addr6 (libnet_t * l, const char * host_name, uint8_t use_name)" +Takes a dotted decimal string or a canonical DNS name and returns a network byte ordered IPv6 address\&. This may incur a DNS lookup if mode is set to LIBNET_RESOLVE and host_name refers to a canonical DNS name\&. If mode is set to LIBNET_DONT_RESOLVE no DNS lookup will occur\&. The function can fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and host_name refers to a canonical DNS name\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIhost_name\fP pointer to a string containing a presentation format host name +.br +\fIuse_name\fP LIBNET_RESOLVE or LIBNET_DONT_RESOLVE +.RE +.PP +\fBReturns:\fP +.RS 4 +network byte ordered IPv6 address structure +.RE +.PP + +.SS "LIBNET_API int libnet_plist_chain_dump (libnet_plist_t * plist)" +Runs through the port list and prints the contents of the port list chain list to stdout\&. +.PP +\fBParameters:\fP +.RS 4 +\fIplist\fP previously created portlist +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API char* libnet_plist_chain_dump_string (libnet_plist_t * plist)" +Runs through the port list and prints the contents of the port list chain list to string\&. This function uses strdup and is not re-entrant\&. It also has a memory leak and should not really be used\&. +.PP +\fBParameters:\fP +.RS 4 +\fIplist\fP previously created portlist +.RE +.PP +\fBReturns:\fP +.RS 4 +a printable string containing the port list contents on success or NULL on error +.RE +.PP + +.SS "LIBNET_API int libnet_plist_chain_free (libnet_plist_t * plist)" +Frees all memory associated with port list chain\&. +.PP +\fBParameters:\fP +.RS 4 +\fIplist\fP previously created portlist +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API int libnet_plist_chain_new (libnet_t * l, libnet_plist_t ** plist, char * token_list)" +Creates a new port list\&. Port list chains are useful for TCP and UDP-based applications that need to send packets to a range of ports (contiguous or otherwise)\&. The port list chain, which token_list points to, should contain a series of int8_tacters from the following list: '0123456789,-' of the general format 'x - y, z', where 'xyz' are port numbers between 0 and 65,535\&. plist points to the front of the port list chain list for use in further libnet_plist_chain() functions\&. Upon success, the function returns +.IP "1." 4 +Upon failure, the function returns -1 and \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIplist\fP if successful, will refer to the portlist, if not, NULL +.br +\fItoken_list\fP string containing the port list primitive +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.PP + +.SS "LIBNET_API int libnet_plist_chain_next_pair (libnet_plist_t * plist, uint16_t * bport, uint16_t * eport)" +Returns the next port list chain pair from the port list chain plist\&. bport and eport contain the starting port number and ending port number, respectively\&. Upon success, the function returns 1 and fills in the port variables; however, if the list is empty, the function returns 0 and sets both port variables to 0\&. Upon failure, the function returns -1\&. +.PP +\fBParameters:\fP +.RS 4 +\fIplist\fP previously created portlist +.br +\fIbport\fP will contain the beginning port number or 0 +.br +\fIeport\fP will contain the ending port number or 0 +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI0\fP if empty +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API int libnet_seed_prand (libnet_t * l)" +Seeds the pseudo-random number generator\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API void libnet_stats (libnet_t * l, struct libnet_stats * ls)" +Fills in a libnet_stats structure with packet injection statistics (packets written, bytes written, packet sending errors)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIls\fP pointer to a libnet statistics structure +.RE +.PP + +.SS "LIBNET_API int libnet_toggle_checksum (libnet_t * l, libnet_ptag_t ptag, int mode)" +If a given protocol header is built with the checksum field set to '0', by default libnet will calculate the header checksum prior to injection\&. If the header is set to any other value, by default libnet will not calculate the header checksum\&. To over-ride this behavior, use \fBlibnet_toggle_checksum()\fP\&. Switches auto-checksumming on or off for the specified ptag\&. If mode is set to LIBNET_ON, libnet will mark the specified ptag to calculate a checksum for the ptag prior to injection\&. This assumes that the ptag refers to a protocol that has a checksum field\&. If mode is set to LIBNET_OFF, libnet will clear the checksum flag and no checksum will be computed prior to injection\&. This assumes that the programmer will assign a value (zero or otherwise) to the checksum field\&. Often times this is useful if a precomputed checksum or some other predefined value is going to be used\&. Note that when libnet is initialized with LIBNET_RAW4, the IPv4 header checksum will always be computed by the kernel prior to injection, regardless of what the programmer sets\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP the ptag reference number +.br +\fImode\fP LIBNET_ON or LIBNET_OFF +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API const char* libnet_version (void)" +Returns the version of libnet\&. +.PP +\fBReturns:\fP +.RS 4 +the libnet version +.RE +.PP + +.SS "LIBNET_API int libnet_write (libnet_t * l)" +Writes a prebuilt packet to the network\&. The function assumes that l was previously initialized (via a call to \fBlibnet_init()\fP) and that a previously constructed packet has been built inside this context (via one or more calls to the libnet_build* family of functions) and is ready to go\&. Depending on how libnet was initialized, the function will write the packet to the wire either via the raw or link layer interface\&. The function will also bump up the internal libnet stat counters which are retrievable via \fBlibnet_stats()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the number of bytes written +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SH "SEE ALSO" +\.IX Header "SEE ALSO" +libnet(3), libnet\-config(1) +.SH "AUTHORS" +.IX Header "AUTHORS" +The original author of libnet is Mike D. Schiffman. +.PP +libnet has been maintained and extensively enhanced since 2009 by Sam Roberts. +.PP +It is currently maintained by Ali Abdulkadir and available at +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet> +.Ve +.SH "BUGS" +.IX Header "BUGS" +For bugs, questions, patch submissions, desirable enhancements, etc. see: +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet/issues> +.Ve +.SH "COPYRIGHT" +.IX Header "COPYRIGHT" +libnet is licensed under the 3\-Clause \s-1BSD\s0 License. You can basically +do whatever you want with it. +.SH "SEE ALSO" +\.IX Header "SEE ALSO" +libnet(3), libnet\-config(1) +.SH "AUTHORS" +.IX Header "AUTHORS" +The original author of libnet is Mike D. Schiffman. +.PP +libnet has been maintained and extensively enhanced since 2009 by Sam Roberts. +.PP +It is currently maintained by Ali Abdulkadir and available at +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet> +.Ve +.SH "BUGS" +.IX Header "BUGS" +For bugs, questions, patch submissions, desirable enhancements, etc. see: +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet/issues> +.Ve +.SH "COPYRIGHT" +.IX Header "COPYRIGHT" +libnet is licensed under the 3\-Clause \s-1BSD\s0 License. You can basically +do whatever you want with it. diff --git a/doc/man/man3/libnet-functions.h.3 b/doc/man/man3/libnet-functions.h.3 new file mode 100644 index 0000000..3c10a7b --- /dev/null +++ b/doc/man/man3/libnet-functions.h.3 @@ -0,0 +1,3871 @@ +.TH "libnet-functions.h" 3 "Sat Sep 28 2019" "Version 1.1" "libnet" \" -*- nroff -*- +.ad l +.nh +.SH NAME +libnet-functions.h \- libnet exported function prototypes + +.SH SYNOPSIS +.br +.PP +.SS "Functions" + +.in +1c +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_init\fP (int injection_type, const char *device, char *err_buf)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_destroy\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_clear_packet\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_stats\fP (libnet_t *l, struct libnet_stats *ls)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_getfd\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API const char * \fBlibnet_getdevice\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint8_t * \fBlibnet_getpbuf\fP (libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_getpbuf_size\fP (libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API char * \fBlibnet_geterror\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_getpacket_size\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_seed_prand\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_get_prand\fP (int mod)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_toggle_checksum\fP (libnet_t *l, libnet_ptag_t ptag, int mode)" +.br +.ti -1c +.RI "LIBNET_API char * \fBlibnet_addr2name4\fP (uint32_t in, uint8_t use_name)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_name2addr4\fP (libnet_t *l, const char *host_name, uint8_t use_name)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_in6_is_error\fP (struct libnet_in6_addr addr)" +.br +.ti -1c +.RI "LIBNET_API struct libnet_in6_addr \fBlibnet_name2addr6\fP (libnet_t *l, const char *host_name, uint8_t use_name)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_addr2name6_r\fP (struct libnet_in6_addr addr, uint8_t use_name, char *host_name, int host_name_len)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_plist_chain_new\fP (libnet_t *l, libnet_plist_t **plist, char *token_list)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_plist_chain_next_pair\fP (libnet_plist_t *plist, uint16_t *bport, uint16_t *eport)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_plist_chain_dump\fP (libnet_plist_t *plist)" +.br +.ti -1c +.RI "LIBNET_API char * \fBlibnet_plist_chain_dump_string\fP (libnet_plist_t *plist)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_plist_chain_free\fP (libnet_plist_t *plist)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_1q\fP (const uint8_t *dst, const uint8_t *src, uint16_t tpi, uint8_t priority, uint8_t cfi, uint16_t vlan_id, uint16_t len_proto, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_1x\fP (uint8_t eap_ver, uint8_t eap_type, uint16_t length, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_2\fP (uint8_t dsap, uint8_t ssap, uint8_t control, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_2snap\fP (uint8_t dsap, uint8_t ssap, uint8_t control, uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_802_3\fP (const uint8_t *dst, const uint8_t *src, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ethernet\fP (const uint8_t *dst, const uint8_t *src, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_ethernet\fP (const uint8_t *dst, uint16_t type, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_fddi\fP (uint8_t fc, const uint8_t *dst, const uint8_t *src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_fddi\fP (uint8_t fc, const uint8_t *dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_arp\fP (uint16_t hrd, uint16_t pro, uint8_t hln, uint8_t pln, uint16_t op, const uint8_t *sha, const uint8_t *spa, const uint8_t *tha, const uint8_t *tpa, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_arp\fP (uint16_t op, const uint8_t *sha, const uint8_t *spa, const uint8_t *tha, const uint8_t *tpa, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_tcp\fP (uint16_t sp, uint16_t dp, uint32_t seq, uint32_t ack, uint8_t control, uint16_t win, uint16_t sum, uint16_t urg, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_tcp_options\fP (const uint8_t *options, uint32_t options_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_udp\fP (uint16_t sp, uint16_t dp, uint16_t len, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_cdp\fP (uint8_t version, uint8_t ttl, uint16_t sum, uint16_t type, uint16_t value_s, const uint8_t *value, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_echo\fP (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_mask\fP (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t mask, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_unreach\fP (uint8_t type, uint8_t code, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_redirect\fP (uint8_t type, uint8_t code, uint16_t sum, uint32_t gateway, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_timeexceed\fP (uint8_t type, uint8_t code, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv4_timestamp\fP (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t otime, uint32_t rtime, uint32_t ttime, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_echo\fP (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_unreach\fP (uint8_t type, uint8_t code, uint16_t sum, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_ndp_nsol\fP (uint8_t type, uint8_t code, uint16_t sum, struct libnet_in6_addr target, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_ndp_nadv\fP (uint8_t type, uint8_t code, uint16_t sum, uint32_t flags, struct libnet_in6_addr target, uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_icmpv6_ndp_opt\fP (uint8_t type, uint8_t *option, uint32_t option_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_igmp\fP (uint8_t type, uint8_t reserved, uint16_t sum, uint32_t ip, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv4\fP (uint16_t ip_len, uint8_t tos, uint16_t id, uint16_t frag, uint8_t ttl, uint8_t prot, uint16_t sum, uint32_t src, uint32_t dst, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv4_options\fP (const uint8_t *options, uint32_t options_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_ipv4\fP (uint16_t len, uint8_t prot, uint32_t dst, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6\fP (uint8_t tc, uint32_t fl, uint16_t len, uint8_t nh, uint8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6_frag\fP (uint8_t nh, uint8_t reserved, uint16_t frag, uint32_t id, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6_routing\fP (uint8_t nh, uint8_t len, uint8_t rtype, uint8_t segments, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6_destopts\fP (uint8_t nh, uint8_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipv6_hbhopts\fP (uint8_t nh, uint8_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_ipv6\fP (uint16_t len, uint8_t nh, struct libnet_in6_addr dst, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_isl\fP (uint8_t *dhost, uint8_t type, uint8_t user, uint8_t *shost, uint16_t len, const uint8_t *snap, uint16_t vid, uint16_t portindex, uint16_t reserved, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipsec_esp_hdr\fP (uint32_t spi, uint32_t seq, uint32_t iv, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipsec_esp_ftr\fP (uint8_t len, uint8_t nh, int8_t *auth, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ipsec_ah\fP (uint8_t nh, uint8_t len, uint16_t res, uint32_t spi, uint32_t seq, uint32_t auth, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_dnsv4\fP (uint16_t h_len, uint16_t id, uint16_t flags, uint16_t num_q, uint16_t num_anws_rr, uint16_t num_auth_rr, uint16_t num_addi_rr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_rip\fP (uint8_t cmd, uint8_t version, uint16_t rd, uint16_t af, uint16_t rt, uint32_t addr, uint32_t mask, uint32_t next_hop, uint32_t metric, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_rpc_call\fP (uint32_t rm, uint32_t xid, uint32_t prog_num, uint32_t prog_vers, uint32_t procedure, uint32_t cflavor, uint32_t clength, uint8_t *cdata, uint32_t vflavor, uint32_t vlength, const uint8_t *vdata, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_stp_conf\fP (uint16_t id, uint8_t version, uint8_t bpdu_type, uint8_t flags, const uint8_t *root_id, uint32_t root_pc, const uint8_t *bridge_id, uint16_t port_id, uint16_t message_age, uint16_t max_age, uint16_t hello_time, uint16_t f_delay, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_stp_tcn\fP (uint16_t id, uint8_t version, uint8_t bpdu_type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_token_ring\fP (uint8_t ac, uint8_t fc, const uint8_t *dst, const uint8_t *src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_token_ring\fP (uint8_t ac, uint8_t fc, const uint8_t *dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t *oui, uint16_t type, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_vrrp\fP (uint8_t version, uint8_t type, uint8_t vrouter_id, uint8_t priority, uint8_t ip_count, uint8_t auth_type, uint8_t advert_int, uint16_t sum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_mpls\fP (uint32_t label, uint8_t experimental, uint8_t bos, uint8_t ttl, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ntp\fP (uint8_t leap_indicator, uint8_t version, uint8_t mode, uint8_t stratum, uint8_t poll, uint8_t precision, uint16_t delay_int, uint16_t delay_frac, uint16_t dispersion_int, uint16_t dispersion_frac, uint32_t reference_id, uint32_t ref_ts_int, uint32_t ref_ts_frac, uint32_t orig_ts_int, uint32_t orig_ts_frac, uint32_t rec_ts_int, uint32_t rec_ts_frac, uint32_t xmt_ts_int, uint32_t xmt_ts_frac, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2\fP (uint16_t len, uint8_t type, uint32_t rtr_id, uint32_t area_id, uint16_t sum, uint16_t autype, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_hello\fP (uint32_t netmask, uint16_t interval, uint8_t opts, uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "libnet_ptag_t \fBlibnet_build_ospfv2_hello_neighbor\fP (uint32_t netmask, uint16_t interval, uint8_t opts, uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr, uint32_t neighbor, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_dbd\fP (uint16_t dgram_len, uint8_t opts, uint8_t type, uint32_t seqnum, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsr\fP (uint32_t type, uint32_t lsid, uint32_t advrtr, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsu\fP (uint32_t num, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa\fP (uint16_t age, uint8_t opts, uint8_t type, uint32_t lsid, uint32_t advrtr, uint32_t seqnum, uint16_t sum, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa_rtr\fP (uint16_t flags, uint16_t num, uint32_t id, uint32_t data, uint8_t type, uint8_t tos, uint16_t metric, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa_net\fP (uint32_t nmask, uint32_t rtrid, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa_sum\fP (uint32_t nmask, uint32_t metric, uint32_t tos, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_ospfv2_lsa_as\fP (uint32_t nmask, uint32_t metric, uint32_t fwdaddr, uint32_t tag, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_data\fP (const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_dhcpv4\fP (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t *chaddr, const char *sname, const char *file, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bootpv4\fP (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t *chaddr, const char *sname, const char *file, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_getgre_length\fP (uint16_t fv)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_gre\fP (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_egre\fP (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_gre_sre\fP (uint16_t af, uint8_t offset, uint8_t length, uint8_t *routing, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_gre_last_sre\fP (libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bgp4_header\fP (uint8_t marker[LIBNET_BGP4_MARKER_SIZE], uint16_t len, uint8_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bgp4_open\fP (uint8_t version, uint16_t src_as, uint16_t hold_time, uint32_t bgp_id, uint8_t opt_len, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bgp4_update\fP (uint16_t unfeasible_rt_len, const uint8_t *withdrawn_rt, uint16_t total_path_attr_len, const uint8_t *path_attributes, uint16_t info_len, uint8_t *reachability_info, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_bgp4_notification\fP (uint8_t err_code, uint8_t err_subcode, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_sebek\fP (uint32_t magic, uint16_t version, uint16_t type, uint32_t counter, uint32_t time_sec, uint32_t time_usec, uint32_t pid, uint32_t uid, uint32_t fd, uint8_t cmd[SEBEK_CMD_LENGTH], uint32_t length, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_hsrp\fP (uint8_t version, uint8_t opcode, uint8_t state, uint8_t hello_time, uint8_t hold_time, uint8_t priority, uint8_t group, uint8_t reserved, uint8_t authdata[HSRP_AUTHDATA_LENGTH], uint32_t virtual_ip, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_build_link\fP (const uint8_t *dst, const uint8_t *src, const uint8_t *oui, uint16_t type, const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag)" +.br +.ti -1c +.RI "LIBNET_API libnet_ptag_t \fBlibnet_autobuild_link\fP (const uint8_t *dst, const uint8_t *oui, uint16_t type, libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_write\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_get_ipaddr4\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API struct libnet_in6_addr \fBlibnet_get_ipaddr6\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API struct libnet_ether_addr * \fBlibnet_get_hwaddr\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API uint8_t * \fBlibnet_hex_aton\fP (const char *s, int *len)" +.br +.ti -1c +.RI "LIBNET_API const char * \fBlibnet_version\fP (void)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_adv_cull_packet\fP (libnet_t *l, uint8_t **packet, uint32_t *packet_s)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_adv_cull_header\fP (libnet_t *l, libnet_ptag_t ptag, uint8_t **header, uint32_t *header_s)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_adv_write_link\fP (libnet_t *l, const uint8_t *packet, uint32_t packet_s)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_adv_write_raw_ipv4\fP (libnet_t *l, const uint8_t *packet, uint32_t packet_s)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_adv_free_packet\fP (libnet_t *l, uint8_t *packet)" +.br +.ti -1c +.RI "int \fBlibnet_cq_add\fP (libnet_t *l, char *label)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_remove\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_remove_by_label\fP (char *label)" +.br +.ti -1c +.RI "LIBNET_API const char * \fBlibnet_cq_getlabel\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_find_by_label\fP (char *label)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_cq_destroy\fP (void)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_head\fP (void)" +.br +.ti -1c +.RI "LIBNET_API int \fBlibnet_cq_last\fP (void)" +.br +.ti -1c +.RI "LIBNET_API libnet_t * \fBlibnet_cq_next\fP (void)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_cq_size\fP (void)" +.br +.ti -1c +.RI "LIBNET_API uint32_t \fBlibnet_cq_end_loop\fP (void)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_diag_dump_context\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API void \fBlibnet_diag_dump_pblock\fP (libnet_t *l)" +.br +.ti -1c +.RI "LIBNET_API char * \fBlibnet_diag_dump_pblock_type\fP (uint8_t type)" +.br +.ti -1c +.RI "void \fBlibnet_diag_dump_hex\fP (const uint8_t *packet, uint32_t len, int swap, FILE *stream)" +.br +.in -1c +.SH "Detailed Description" +.PP +libnet exported function prototypes + + +.SH "Function Documentation" +.PP +.SS "LIBNET_API char* libnet_addr2name4 (uint32_t in, uint8_t use_name)" +Takes a network byte ordered IPv4 address and returns a pointer to either a canonical DNS name (if it has one) or a string of dotted decimals\&. This may incur a DNS lookup if the hostname and mode is set to LIBNET_RESOLVE\&. If mode is set to LIBNET_DONT_RESOLVE, no DNS lookup will be performed and the function will return a pointer to a dotted decimal string\&. The function cannot fail -- if no canonical name exists, it will fall back on returning a dotted decimal string\&. This function is non-reentrant\&. +.PP +\fBParameters:\fP +.RS 4 +\fIin\fP network byte ordered IPv4 address +.br +\fIuse_name\fP LIBNET_RESOLVE or LIBNET_DONT_RESOLVE +.RE +.PP +\fBReturns:\fP +.RS 4 +a pointer to presentation format string +.RE +.PP + +.SS "LIBNET_API void libnet_addr2name6_r (struct libnet_in6_addr addr, uint8_t use_name, char * host_name, int host_name_len)" +Should document this baby right here\&. +.SS "LIBNET_API int libnet_adv_cull_header (libnet_t * l, libnet_ptag_t ptag, uint8_t ** header, uint32_t * header_s)" +[Advanced Interface] Pulls the header from the specified ptag from the given libnet context\&. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode\&. If the function fails \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP the ptag referencing the header to pull +.br +\fIheader\fP will contain the header +.br +\fIheader_s\fP will contain the header size +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API int libnet_adv_cull_packet (libnet_t * l, uint8_t ** packet, uint32_t * packet_s)" +[Advanced Interface] Yanks a prebuilt, wire-ready packet from the given libnet context\&. If libnet was configured to do so (which it is by default) the packet will have all checksums written in\&. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode\&. It is important to note that the function performs an implicit malloc() and a corresponding call to \fBlibnet_adv_free_packet()\fP should be made to free the memory packet occupies\&. If the function fails \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIpacket\fP will contain the wire-ready packet +.br +\fIpacket_s\fP will contain the packet size +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API void libnet_adv_free_packet (libnet_t * l, uint8_t * packet)" +[Advanced Interface] Frees the memory allocated when \fBlibnet_adv_cull_packet()\fP is called\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIpacket\fP a pointer to the packet to free +.RE +.PP + +.SS "LIBNET_API int libnet_adv_write_link (libnet_t * l, const uint8_t * packet, uint32_t packet_s)" +[Advanced Interface] Writes a packet the network at the link layer\&. This function is useful to write a packet that has been constructed by hand by the application programmer or, more commonly, to write a packet that has been returned by a call to \fBlibnet_adv_cull_packet()\fP\&. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode\&. If the function fails \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIpacket\fP a pointer to the packet to inject +.br +\fIpacket_s\fP the size of the packet +.RE +.PP +\fBReturns:\fP +.RS 4 +the number of bytes written +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API int libnet_adv_write_raw_ipv4 (libnet_t * l, const uint8_t * packet, uint32_t packet_s)" +[Advanced Interface] Writes a packet the network at the raw socket layer\&. This function is useful to write a packet that has been constructed by hand by the application programmer or, more commonly, to write a packet that has been returned by a call to \fBlibnet_adv_cull_packet()\fP\&. This function is part of the advanced interface and is only available when libnet is initialized in advanced mode\&. If the function fails \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIpacket\fP a pointer to the packet to inject +.br +\fIpacket_s\fP the size of the packet +.RE +.PP +\fBReturns:\fP +.RS 4 +the number of bytes written +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_arp (uint16_t op, const uint8_t * sha, const uint8_t * spa, const uint8_t * tha, const uint8_t * tpa, libnet_t * l)" +Autouilds an Address Resolution Protocol (ARP) header\&. Depending on the op value, the function builds one of several different types of RFC 826 or RFC 903 RARP packets\&. +.PP +\fBParameters:\fP +.RS 4 +\fIop\fP ARP operation type +.br +\fIsha\fP sender's hardware address +.br +\fIspa\fP sender's protocol address +.br +\fItha\fP target hardware address +.br +\fItpa\fP target protocol address +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_ethernet (const uint8_t * dst, uint16_t type, libnet_t * l)" +Autobuilds an Ethernet header\&. The RFC 894 Ethernet II header is almost identical to the IEEE 802\&.3 header, with the exception that the field immediately following the source address holds the layer 3 protocol (as opposed to frame's length)\&. You should only use this function when libnet is initialized with the LIBNET_LINK interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP destination ethernet address +.br +\fItype\fP upper layer protocol type +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_fddi (uint8_t fc, const uint8_t * dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t * oui, uint16_t type, libnet_t * l)" +Autobuilds a Fiber Distributed Data Interface (FDDI) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIfc\fP class format and priority +.br +\fIdst\fP destination fddi address +.br +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcf\fP cf +.br +\fIoui\fP IEEE organizational code +.br +\fItype\fP upper layer protocol +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_ipv4 (uint16_t len, uint8_t prot, uint32_t dst, libnet_t * l)" +Autobuilds a version 4 Internet Protocol (IP) header\&. The function is useful to build an IP header quickly when you do not need a granular level of control\&. The function takes the same len, prot, and dst arguments as \fBlibnet_build_ipv4()\fP\&. The function does not accept a ptag argument, but it does return a ptag\&. In other words, you can use it to build a new IP header but not to modify an existing one\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlen\fP total length of the IP packet including all subsequent data +.br +\fIprot\fP upper layer protocol +.br +\fIdst\fP destination IPv4 address (little endian) +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_ipv6 (uint16_t len, uint8_t nh, struct libnet_in6_addr dst, libnet_t * l, libnet_ptag_t ptag)" +Autobuilds a version 6 RFC 2460 Internet Protocol (IP) header\&. The function is useful to build an IP header quickly when you do not need a granular level of control\&. The function takes the same len, nh, and dst arguments as \fBlibnet_build_ipv4()\fP\&. The function does not accept a ptag argument, but it does return a ptag\&. In other words, you can use it to build a new IP header but not to modify an existing one\&. This function requires \fBlibnet_get_ipaddr6()\fP, which is not yet implemented for Win32 platforms\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlen\fP length +.br +\fInh\fP next header +.br +\fIdst\fP destination IPv6 address +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_link (const uint8_t * dst, const uint8_t * oui, uint16_t type, libnet_t * l)" +Automatically builds a link layer header for an initialized l\&. The function determines the proper link layer header format from how l was initialized\&. The function current supports Ethernet and Token Ring link layers\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP the destination MAC address +.br +\fIoui\fP Organizationally Unique Identifier (unused for Ethernet) +.br +\fItype\fP the upper layer protocol type +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_autobuild_token_ring (uint8_t ac, uint8_t fc, const uint8_t * dst, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t * oui, uint16_t type, libnet_t * l)" +Auto-builds a token ring header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIac\fP access control +.br +\fIfc\fP frame control +.br +\fIdst\fP destination address +.br +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcf\fP control field +.br +\fIoui\fP Organizationally Unique Identifier +.br +\fItype\fP upper layer protocol type +.br +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_1q (const uint8_t * dst, const uint8_t * src, uint16_t tpi, uint8_t priority, uint8_t cfi, uint16_t vlan_id, uint16_t len_proto, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.SH "Packet Builder Functions" +.PP +The core of libnet is the platform-independent packet-building functionality\&. These functions enable an application programmer to build protocol headers (and data) in a simple and consistent manner without having to worry (too much) about low-level network odds and ends\&. Each libnet_build() function builds a piece of a packet (generally a protocol header)\&. While it is perfectly possible to build an entire, ready-to-transmit packet with a single call to a libnet_build() function, generally more than one builder-class function call is required to construct a full packet\&. A complete wire-ready packet generally consists of more than one piece\&. Every function that builds a protocol header takes a series of arguments roughly corresponding to the header values as they appear on the wire\&. This process is intuitive but often makes for functions with huge prototypes and large stack frames\&. One important thing to note is that you must call these functions in order, corresponding to how they should appear on the wire (from the highest protocol layer on down)\&. This building process is intuitive; it approximates what happens in an operating system kernel\&. In other words, to build a Network Time Protocol (NTP) packet by using the link-layer interface, the application programmer would call the libnet_build() functions in the following order: +.IP "1." 4 +\fBlibnet_build_ntp()\fP +.IP "2." 4 +\fBlibnet_build_udp()\fP +.IP "3." 4 +\fBlibnet_build_ipv4()\fP +.IP "4." 4 +\fBlibnet_build_ethernet()\fP This ordering is essential for libnet 1\&.1\&.x to properly link together the packet internally (previous libnet versions did not have the requirement)\&. +.PP +.SS "The Payload Interface" +The payload interface specifies an optional way to include data directly after the protocol header in question\&. You can use this function for a variety of purposes, including the following: +.IP "\(bu" 2 +Including additional or arbitrary protocol header information that is not available from a libnet interface +.IP "\(bu" 2 +Including a packet payload (data segment) +.IP "\(bu" 2 +Building another protocol header that is not available from a libnet interface To employ the interface, the application programmer should construct the i payload data and pass a const uint8_t * to this data and its size to the desired libnet_build() function\&. Libnet handles the rest\&. +.PP +.PP +It is important to note that some functions (notably the IPv6 builders) do use the payload interface to specify variable length but ostensibly non-optional data\&. See the individual libnet_build_ipv6*() functions for more information\&. +.SS "Protocol Tags and Packet Builder Return Values" +Libnet uses the protocol tag (ptag) to identify individual pieces of a packet after being created\&. A new ptag results every time a libnet_build() function with an empty (0) ptag argument completes successfully\&. This new ptag now refers to the packet piece just created\&. The application programmer's responsibility is to save this value if he or she plans to modify this particular portion later on in the program\&. If the application programmer needs to modify some portion of that particular packet piece again, he or she calls the same libnet_build() function specifying the saved ptag argument\&. Libnet then searches for that packet piece and modifies it rather than creating a new one\&. Upon failure for any reason, libnet_build() functions return -1; \fBlibnet_geterror()\fP tells you why\&. Builds an IEEE 802\&.1q VLAN tagging header\&. Depending on the value of len_proto, the function wraps the 802\&.1q header inside either an IEEE 802\&.3 header or an RFC 894 Ethernet II (DIX) header (both resulting in an 18-byte frame)\&. If len is 1500 or less, most receiving protocol stacks parse the frame as an IEEE 802\&.3 encapsulated frame\&. If len is one of the Ethernet type values, most protocol stacks parse the frame as an RFC 894 Ethernet II encapsulated frame\&. Note the length value is calculated without the 802\&.1q header of 18 bytes\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP pointer to a six byte source ethernet address +.br +\fIsrc\fP pointer to a six byte destination ethernet address +.br +\fItpi\fP tag protocol identifier +.br +\fIpriority\fP priority +.br +\fIcfi\fP canonical format indicator +.br +\fIvlan_id\fP vlan identifier +.br +\fIlen_proto\fP length (802\&.3) protocol (Ethernet II) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_1x (uint8_t eap_ver, uint8_t eap_type, uint16_t length, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.1x extended authentication protocol header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIeap_ver\fP the EAP version +.br +\fIeap_type\fP the EAP type +.br +\fIlength\fP frame length +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_2 (uint8_t dsap, uint8_t ssap, uint8_t control, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.2 LLC header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcontrol\fP control field +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_2snap (uint8_t dsap, uint8_t ssap, uint8_t control, uint8_t * oui, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.2 LLC SNAP header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcontrol\fP control field +.br +\fIoui\fP Organizationally Unique Identifier +.br +\fItype\fP upper layer protocol +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_802_3 (const uint8_t * dst, const uint8_t * src, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.3 header\&. The 802\&.3 header is almost identical to the RFC 894 Ethernet II header, the exception being that the field immediately following the source address holds the frame's length (as opposed to the layer 3 protocol)\&. You should only use this function when libnet is initialized with the LIBNET_LINK interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP destination ethernet address +.br +\fIsrc\fP source ethernet address +.br +\fIlen\fP frame length sans header +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_arp (uint16_t hrd, uint16_t pro, uint8_t hln, uint8_t pln, uint16_t op, const uint8_t * sha, const uint8_t * spa, const uint8_t * tha, const uint8_t * tpa, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Address Resolution Protocol (ARP) header\&. Depending on the op value, the function builds one of several different types of RFC 826 or RFC 903 RARP packets\&. +.PP +\fBParameters:\fP +.RS 4 +\fIhrd\fP hardware address format +.br +\fIpro\fP protocol address format +.br +\fIhln\fP hardware address length +.br +\fIpln\fP protocol address length +.br +\fIop\fP ARP operation type +.br +\fIsha\fP sender's hardware address +.br +\fIspa\fP sender's protocol address +.br +\fItha\fP target hardware address +.br +\fItpa\fP target protocol address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bgp4_header (uint8_t marker[LIBNET_BGP4_MARKER_SIZE], uint16_t len, uint8_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) header\&. The primary function of a BGP speaking system is to exchange network reachability information with other BGP systems\&. This network reachability information includes information on the list of Autonomous Systems (ASs) that reachability information traverses\&. This information is sufficient to construct a graph of AS connectivity from which routing loops may be pruned and some policy decisions at the AS level may be enforced\&. This function builds the base BGP header which is used as a preamble before any other BGP header\&. For example, a BGP KEEPALIVE message may be built with only this function, while an error notification requires a subsequent call to libnet_build_bgp4_notification\&. +.PP +\fBParameters:\fP +.RS 4 +\fImarker\fP a value the receiver can predict (if the message type is not BGP OPEN, or no authentication is used, these 16 bytes are normally set as all ones) +.br +\fIlen\fP total length of the BGP message, including the header +.br +\fItype\fP type code of the message (OPEN, UPDATE, NOTIFICATION or KEEPALIVE) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bgp4_notification (uint8_t err_code, uint8_t err_subcode, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) notification header\&. A NOTIFICATION message is sent when an error condition is detected\&. Specific error information may be passed through the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIerr_code\fP type of notification +.br +\fIerr_subcode\fP more specific information about the reported error\&. +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bgp4_open (uint8_t version, uint16_t src_as, uint16_t hold_time, uint32_t bgp_id, uint8_t opt_len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) OPEN header\&. This is the first message sent by each side of a BGP connection\&. The optional parameters options should be constructed using the payload interface (see RFC 1771 for the options structures)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIversion\fP protocol version (should be set to 4) +.br +\fIsrc_as\fP Autonomous System of the sender +.br +\fIhold_time\fP used to compute the maximum allowed time between the receipt of KEEPALIVE, and/or UPDATE messages by the sender +.br +\fIbgp_id\fP BGP identifier of the sender +.br +\fIopt_len\fP total length of the optional parameters field in bytes +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bgp4_update (uint16_t unfeasible_rt_len, const uint8_t * withdrawn_rt, uint16_t total_path_attr_len, const uint8_t * path_attributes, uint16_t info_len, uint8_t * reachability_info, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) update header\&. Update messages are used to transfer routing information between BGP peers\&. +.PP +\fBParameters:\fP +.RS 4 +\fIunfeasible_rt_len\fP indicates the length of the (next) 'withdrawn routes' field in bytes +.br +\fIwithdrawn_rt\fP list of IP addresses prefixes for the routes that are being withdrawn; each IP address prefix is built as a 2-tuple <length (1 byte), prefix (variable)> +.br +\fItotal_path_attr_len\fP indicates the length of the (next) 'path attributes' field in bytes +.br +\fIpath_attributes\fP each attribute is a 3-tuple <type (2 bytes), length, value> +.br +\fIinfo_len\fP indicates the length of the (next) 'network layer reachability information' field in bytes (needed for internal memory size calculation) +.br +\fIreachability_info\fP 2-tuples <length (1 byte), prefix (variable)>\&. +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_bootpv4 (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t * chaddr, const char * sname, const char * file, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIopcode\fP +.br +\fIhtype\fP +.br +\fIhlen\fP +.br +\fIhopcount\fP +.br +\fIxid\fP +.br +\fIsecs\fP +.br +\fIflags\fP +.br +\fIcip\fP +.br +\fIyip\fP +.br +\fIsip\fP +.br +\fIgip\fP +.br +\fIchaddr\fP client hardware address, length is hlen +.br +\fIsname\fP server host name, a null terminated string +.br +\fIfile\fP boot file name, a null terminated string +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_cdp (uint8_t version, uint8_t ttl, uint16_t sum, uint16_t type, uint16_t value_s, const uint8_t * value, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Cisco Discovery Protocol (CDP) header\&. Cisco Systems designed CDP to aid in the network management of adjacent Cisco devices\&. The CDP protocol specifies data by using a type/length/value (TLV) setup\&. The first TLV can specified by using the functions type, length, and value arguments\&. To specify additional TLVs, the programmer could either use the payload interface or \fBlibnet_build_data()\fP to construct them\&. +.PP +\fBParameters:\fP +.RS 4 +\fIversion\fP CDP version +.br +\fIttl\fP time to live (time information should be cached by recipient) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fItype\fP type of data contained in value +.br +\fIvalue_s\fP length of value argument +.br +\fIvalue\fP the CDP information string +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_data (const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a generic libnet protocol header\&. This is useful for including an optional payload to a packet that might need to change repeatedly inside of a loop\&. This won't work for TCP or IP payload, they have special types (this is probably a bug)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_dhcpv4 (uint8_t opcode, uint8_t htype, uint8_t hlen, uint8_t hopcount, uint32_t xid, uint16_t secs, uint16_t flags, uint32_t cip, uint32_t yip, uint32_t sip, uint32_t gip, const uint8_t * chaddr, const char * sname, const char * file, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIopcode\fP +.br +\fIhtype\fP +.br +\fIhlen\fP +.br +\fIhopcount\fP +.br +\fIxid\fP +.br +\fIsecs\fP +.br +\fIflags\fP +.br +\fIcip\fP +.br +\fIyip\fP +.br +\fIsip\fP +.br +\fIgip\fP +.br +\fIchaddr\fP client hardware address, length is hlen +.br +\fIsname\fP server host name, a null terminated string +.br +\fIfile\fP boot file name, a null terminated string +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_dnsv4 (uint16_t h_len, uint16_t id, uint16_t flags, uint16_t num_q, uint16_t num_anws_rr, uint16_t num_auth_rr, uint16_t num_addi_rr, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1035 version 4 DNS header\&. Additional DNS payload information should be specified using the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIh_len\fP +.br +\fIid\fP DNS packet id +.br +\fIflags\fP control flags +.br +\fInum_q\fP number of questions +.br +\fInum_anws_rr\fP number of answer resource records +.br +\fInum_auth_rr\fP number of authority resource records +.br +\fInum_addi_rr\fP number of additional resource records +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_egre (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Generic Routing Encapsulation (GRE - RFC 1701) is used to encapsulate any protocol\&. Hence, the IP part of the packet is usually referred as 'delivery +header'\&. It is then followed by the GRE header and finally the encapsulated packet (IP or whatever)\&. As GRE is very modular, the first GRE header describes the structure of the header, using bits and flag to specify which fields will be present in the header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIfv\fP the 16 0 to 7: which fields are included in the header (checksum, seq\&. number, key, \&.\&.\&.), bits 8 to 12: flag, bits 13 to 15: version\&. +.br +\fItype\fP which protocol is encapsulated (PPP, IP, \&.\&.\&.) +.br +\fIsum\fP checksum (0 for libnet to autofill)\&. +.br +\fIoffset\fP byte offset from the start of the routing field to the first byte of the SRE +.br +\fIkey\fP inserted by the encapsulator to authenticate the source +.br +\fIseq\fP sequence number used by the receiver to sort the packets +.br +\fIlen\fP size of the GRE packet +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ethernet (const uint8_t * dst, const uint8_t * src, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Ethernet header\&. The RFC 894 Ethernet II header is almost identical to the IEEE 802\&.3 header, with the exception that the field immediately following the source address holds the layer 3 protocol (as opposed to frame's length)\&. You should only use this function when libnet is initialized with the LIBNET_LINK interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP destination ethernet address +.br +\fIsrc\fP source ethernet address +.br +\fItype\fP upper layer protocol type +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_fddi (uint8_t fc, const uint8_t * dst, const uint8_t * src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t * oui, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Fiber Distributed Data Interface (FDDI) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIfc\fP class format and priority +.br +\fIdst\fP destination fddi address +.br +\fIsrc\fP source fddi address +.br +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcf\fP cf +.br +\fIoui\fP 3 byte IEEE organizational code +.br +\fItype\fP upper layer protocol +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_gre (uint16_t fv, uint16_t type, uint16_t sum, uint16_t offset, uint32_t key, uint32_t seq, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Generic Routing Encapsulation (GRE - RFC 1701) is used to encapsulate any protocol\&. Hence, the IP part of the packet is usually referred as 'delivery +header'\&. It is then followed by the GRE header and finally the encapsulated packet (IP or whatever)\&. As GRE is very modular, the first GRE header describes the structure of the header, using bits and flag to specify which fields will be present in the header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIfv\fP the 16 0 to 7: which fields are included in the header (checksum, seq\&. number, key, \&.\&.\&.), bits 8 to 12: flag, bits 13 to 15: version\&. +.br +\fItype\fP which protocol is encapsulated (PPP, IP, \&.\&.\&.) +.br +\fIsum\fP checksum (0 for libnet to autofill)\&. +.br +\fIoffset\fP byte offset from the start of the routing field to the first byte of the SRE +.br +\fIkey\fP inserted by the encapsulator to authenticate the source +.br +\fIseq\fP sequence number used by the receiver to sort the packets +.br +\fIlen\fP size of the GRE packet +.br +\fIpayload\fP +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_gre_last_sre (libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_gre_sre (uint16_t af, uint8_t offset, uint8_t length, uint8_t * routing, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIaf\fP +.br +\fIoffset\fP +.br +\fIlength\fP +.br +\fIrouting\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_hsrp (uint8_t version, uint8_t opcode, uint8_t state, uint8_t hello_time, uint8_t hold_time, uint8_t priority, uint8_t group, uint8_t reserved, uint8_t authdata[HSRP_AUTHDATA_LENGTH], uint32_t virtual_ip, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a HSRP header\&. HSRP is a Cisco propietary protocol defined in RFC 2281 +.PP +\fBParameters:\fP +.RS 4 +\fIversion\fP version of the HSRP messages +.br +\fIopcode\fP type of message +.br +\fIstate\fP current state of the router +.br +\fIhello_time\fP period in seconds between hello messages +.br +\fIhold_time\fP seconds that the current hello message is valid +.br +\fIpriority\fP priority for the election proccess +.br +\fIgroup\fP standby group +.br +\fIreserved\fP reserved field +.br +\fIauthdata\fP password +.br +\fIvirtual_ip\fP virtual ip address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_echo (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) echo request/reply header +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_ECHOREPLY or ICMP_ECHO) +.br +\fIcode\fP code of ICMP packet (should be 0) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIid\fP identification number +.br +\fIseq\fP packet sequence number +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_mask (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t mask, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) IP netmask request/reply header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_MASKREQ or ICMP_MASKREPLY) +.br +\fIcode\fP code of ICMP packet (should be 0) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIid\fP identification number +.br +\fIseq\fP packet sequence number +.br +\fImask\fP subnet mask +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_redirect (uint8_t type, uint8_t code, uint16_t sum, uint32_t gateway, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Message Control Protocol (ICMP) redirect header\&. The IP header that caused the error message should be built by a previous call to \fBlibnet_build_ipv4()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_REDIRECT) +.br +\fIcode\fP code of ICMP packet (should be one of the four redirect codes) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIgateway\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_timeexceed (uint8_t type, uint8_t code, uint16_t sum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) time exceeded header\&. The IP header that caused the error message should be built by a previous call to \fBlibnet_build_ipv4()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_TIMXCEED) +.br +\fIcode\fP code of ICMP packet (ICMP_TIMXCEED_INTRANS / ICMP_TIMXCEED_REASS) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_timestamp (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint32_t otime, uint32_t rtime, uint32_t ttime, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) timestamp request/reply header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_TSTAMP or ICMP_TSTAMPREPLY) +.br +\fIcode\fP code of ICMP packet (should be 0) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIid\fP identification number +.br +\fIseq\fP sequence number +.br +\fIotime\fP originate timestamp +.br +\fIrtime\fP receive timestamp +.br +\fIttime\fP transmit timestamp +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv4_unreach (uint8_t type, uint8_t code, uint16_t sum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) unreachable header\&. The IP header that caused the error message should be built by a previous call to \fBlibnet_build_ipv4()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP_UNREACH) +.br +\fIcode\fP code of ICMP packet (should be one of the 16 unreachable codes) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_echo (uint8_t type, uint8_t code, uint16_t sum, uint16_t id, uint16_t seq, uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 6 RFC 4443 Internet Control Message Protocol (ICMP) echo or echo reply header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP6_ECHO_REQUEST or ICMP6_ECHO_REPLY) +.br +\fIcode\fP code of ICMP packet (should be zero) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIid\fP echo id number +.br +\fIseq\fP echo sequence number +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_nadv (uint8_t type, uint8_t code, uint16_t sum, uint32_t flags, struct libnet_in6_addr target, uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 6 RFC 2461 Internet Control Message Protocol (ICMP) NDP neighbour advertisement header\&. Could be used with \fBlibnet_build_icmpv6_ndp_opt()\fP and ND_OPT_TARGET_LINKADDR\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ND_NEIGHBOR_ADVERT) +.br +\fIcode\fP code of ICMP packet (should be zero) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIflags\fP should be a bitwise or of any applicable ND_NA_FLAG_* flags +.br +\fItarget\fP target ipv6 address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_nsol (uint8_t type, uint8_t code, uint16_t sum, struct libnet_in6_addr target, uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 6 RFC 2461 Internet Control Message Protocol (ICMP) NDP neighbour solicitation header\&. Could be used with \fBlibnet_build_icmpv6_ndp_opt()\fP and ICMPV6_NDP_OPT_SLLA\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ND_NEIGHBOR_SOLICIT) +.br +\fIcode\fP code of ICMP packet (should be zero) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fItarget\fP target ipv6 address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_ndp_opt (uint8_t type, uint8_t * option, uint32_t option_s, libnet_t * l, libnet_ptag_t ptag)" +Builds ICMPv6 NDP options\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP one of ND_OPT_* types +.br +\fIoption\fP option data +.br +\fIoption_s\fP size of option data (will be padded out to an 8-byte boundary) +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_icmpv6_unreach (uint8_t type, uint8_t code, uint16_t sum, uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IP version 6 RFC 4443 Internet Control Message Protocol (ICMP) unreachable header\&. The IP header that caused the error message should be built by a previous call to \fBlibnet_build_ipv6()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP type of ICMP packet (should be ICMP6_DST_UNREACH) +.br +\fIcode\fP code of ICMP packet (should be one of the 5 ICMP6_DST_UNREACH_* codes) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_igmp (uint8_t type, uint8_t reserved, uint16_t sum, uint32_t ip, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 1112 Internet Group Memebership Protocol (IGMP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP packet type +.br +\fIreserved\fP (should be 0 for IGMPv1) +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIip\fP IPv4 address (in standard/network byte order) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP +\fBNote:\fP +.RS 4 +'reserved' was previously called 'code', which it is not, in any IGMP version\&. +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipsec_ah (uint8_t nh, uint8_t len, uint16_t res, uint32_t spi, uint32_t seq, uint32_t auth, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Internet Protocol Security Authentication header\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIlen\fP payload length +.br +\fIres\fP reserved +.br +\fIspi\fP security parameter index +.br +\fIseq\fP sequence number +.br +\fIauth\fP authentication data +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipsec_esp_ftr (uint8_t len, uint8_t nh, int8_t * auth, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Internet Protocol Security Encapsulating Security Payload footer\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlen\fP padding length +.br +\fInh\fP next header +.br +\fIauth\fP authentication data +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipsec_esp_hdr (uint32_t spi, uint32_t seq, uint32_t iv, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Internet Protocol Security Encapsulating Security Payload header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIspi\fP security parameter index +.br +\fIseq\fP ESP sequence number +.br +\fIiv\fP initialization vector +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv4 (uint16_t ip_len, uint8_t tos, uint16_t id, uint16_t frag, uint8_t ttl, uint8_t prot, uint16_t sum, uint32_t src, uint32_t dst, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 4 RFC 791 Internet Protocol (IP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIip_len\fP total length of the IP packet including all subsequent data (subsequent data includes any IP options and IP options padding) +.br +\fItos\fP type of service bits +.br +\fIid\fP IP identification number +.br +\fIfrag\fP fragmentation bits and offset +.br +\fIttl\fP time to live in the network +.br +\fIprot\fP upper layer protocol +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIsrc\fP source IPv4 address (little endian) +.br +\fIdst\fP destination IPv4 address (little endian) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv4_options (const uint8_t * options, uint32_t options_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an version 4 Internet Protocol (IP) options header\&. The function expects options to be a valid IP options string of size options_s, no larger than 40 bytes (the maximum size of an options string)\&. +.PP +When building a chain, the options must be built, then the IPv4 header\&. +.PP +When updating a chain, if the block following the options is an IPv4 header, it's total length and header length will be updated if the options block size changes\&. +.PP +\fBParameters:\fP +.RS 4 +\fIoptions\fP byte string of IP options (it will be padded up to be an integral multiple of 32-bit words)\&. +.br +\fIoptions_s\fP length of options string +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6 (uint8_t tc, uint32_t fl, uint16_t len, uint8_t nh, uint8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fItc\fP traffic class +.br +\fIfl\fP flow label +.br +\fIlen\fP total length of the IP packet +.br +\fInh\fP next header +.br +\fIhl\fP hop limit +.br +\fIsrc\fP source IPv6 address +.br +\fIdst\fP destination IPv6 address +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6_destopts (uint8_t nh, uint8_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) destination options header\&. This function is special in that it uses the payload interface to include the options data\&. The application programmer will build an IPv6 options byte string and pass it to the function using the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIlen\fP length of the header in 8-byte octets not including the first 8 octets +.br +\fIpayload\fP options payload +.br +\fIpayload_s\fP payload length +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6_frag (uint8_t nh, uint8_t reserved, uint16_t frag, uint32_t id, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) fragmentation header\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIreserved\fP unused value\&.\&.\&. OR IS IT! +.br +\fIfrag\fP fragmentation bits (ala ipv4) +.br +\fIid\fP packet identification +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6_hbhopts (uint8_t nh, uint8_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) hop by hop options header\&. This function is special in that it uses the payload interface to include the options data\&. The application programmer will build an IPv6 hop by hop options byte string and pass it to the function using the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIlen\fP length of the header in 8-byte octets not including the first 8 octets +.br +\fIpayload\fP options payload +.br +\fIpayload_s\fP payload length +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ipv6_routing (uint8_t nh, uint8_t len, uint8_t rtype, uint8_t segments, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a version 6 RFC 2460 Internet Protocol (IP) routing header\&. This function is special in that it uses the payload interface to include the 'type-specific data'; that is the routing information\&. Most often this will be a number of 128-bit IPv6 addresses\&. The application programmer will build a byte string of IPv6 address and pass them to the function using the payload interface\&. +.PP +\fBParameters:\fP +.RS 4 +\fInh\fP next header +.br +\fIlen\fP length of the header in 8-byte octets not including the first 8 octets +.br +\fIrtype\fP routing header type +.br +\fIsegments\fP number of routing segments that follow +.br +\fIpayload\fP optional payload of routing information +.br +\fIpayload_s\fP payload length +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_isl (uint8_t * dhost, uint8_t type, uint8_t user, uint8_t * shost, uint16_t len, const uint8_t * snap, uint16_t vid, uint16_t portindex, uint16_t reserved, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Cisco Inter-Switch Link (ISL) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdhost\fP destination address (should be 01:00:0c:00:00) +.br +\fItype\fP type of frame +.br +\fIuser\fP user defined data +.br +\fIshost\fP source mac address +.br +\fIlen\fP total length of the encapuslated packet less 18 bytes +.br +\fIsnap\fP SNAP information (0xaaaa03 + vendor code) +.br +\fIvid\fP 15 bit VLAN ID, 1 bit BPDU or CDP indicator +.br +\fIportindex\fP port index +.br +\fIreserved\fP used for FDDI and token ring +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_link (const uint8_t * dst, const uint8_t * src, const uint8_t * oui, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a link layer header for an initialized l\&. The function determines the proper link layer header format from how l was initialized\&. The function current supports Ethernet and Token Ring link layers\&. +.PP +\fBParameters:\fP +.RS 4 +\fIdst\fP the destination MAC address +.br +\fIsrc\fP the source MAC address +.br +\fIoui\fP Organizationally Unique Identifier (unused for Ethernet) +.br +\fItype\fP the upper layer protocol type +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_mpls (uint32_t label, uint8_t experimental, uint8_t bos, uint8_t ttl, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 3032 Multi-Protocol Label Switching (MPLS) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlabel\fP 20-bit label value +.br +\fIexperimental\fP 3-bit reserved field +.br +\fIbos\fP 1-bit bottom of stack identifier +.br +\fIttl\fP time to live +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ntp (uint8_t leap_indicator, uint8_t version, uint8_t mode, uint8_t stratum, uint8_t poll, uint8_t precision, uint16_t delay_int, uint16_t delay_frac, uint16_t dispersion_int, uint16_t dispersion_frac, uint32_t reference_id, uint32_t ref_ts_int, uint32_t ref_ts_frac, uint32_t orig_ts_int, uint32_t orig_ts_frac, uint32_t rec_ts_int, uint32_t rec_ts_frac, uint32_t xmt_ts_int, uint32_t xmt_ts_frac, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 958 Network Time Protocol (NTP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIleap_indicator\fP the leap indicator +.br +\fIversion\fP NTP protocol version +.br +\fImode\fP NTP mode +.br +\fIstratum\fP stratum +.br +\fIpoll\fP polling interval +.br +\fIprecision\fP precision +.br +\fIdelay_int\fP delay interval +.br +\fIdelay_frac\fP delay fraction +.br +\fIdispersion_int\fP dispersion interval +.br +\fIdispersion_frac\fP dispersion fraction +.br +\fIreference_id\fP reference id +.br +\fIref_ts_int\fP reference timestamp integer +.br +\fIref_ts_frac\fP reference timestamp fraction +.br +\fIorig_ts_int\fP original timestamp integer +.br +\fIorig_ts_frac\fP original timestamp fraction +.br +\fIrec_ts_int\fP receiver timestamp integer +.br +\fIrec_ts_frac\fP reciever timestamp fraction +.br +\fIxmt_ts_int\fP transmit timestamp integer +.br +\fIxmt_ts_frac\fP transmit timestamp integer +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2 (uint16_t len, uint8_t type, uint32_t rtr_id, uint32_t area_id, uint16_t sum, uint16_t autype, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIlen\fP +.br +\fItype\fP +.br +\fIrtr_id\fP +.br +\fIarea_id\fP +.br +\fIsum\fP +.br +\fIautype\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_dbd (uint16_t dgram_len, uint8_t opts, uint8_t type, uint32_t seqnum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIdgram_len\fP +.br +\fIopts\fP +.br +\fItype\fP +.br +\fIseqnum\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_hello (uint32_t netmask, uint16_t interval, uint8_t opts, uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInetmask\fP +.br +\fIinterval\fP +.br +\fIopts\fP +.br +\fIpriority\fP +.br +\fIdead_int\fP +.br +\fIdes_rtr\fP +.br +\fIbkup_rtr\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "libnet_ptag_t libnet_build_ospfv2_hello_neighbor (uint32_t netmask, uint16_t interval, uint8_t opts, uint8_t priority, uint32_t dead_int, uint32_t des_rtr, uint32_t bkup_rtr, uint32_t neighbor, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInetmask\fP +.br +\fIinterval\fP +.br +\fIopts\fP +.br +\fIpriority\fP +.br +\fIdead_int\fP +.br +\fIdes_rtr\fP +.br +\fIbkup_rtr\fP +.br +\fIneighbor\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa (uint16_t age, uint8_t opts, uint8_t type, uint32_t lsid, uint32_t advrtr, uint32_t seqnum, uint16_t sum, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIage\fP +.br +\fIopts\fP +.br +\fItype\fP +.br +\fIlsid\fP +.br +\fIadvrtr\fP +.br +\fIseqnum\fP +.br +\fIsum\fP +.br +\fIlen\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_as (uint32_t nmask, uint32_t metric, uint32_t fwdaddr, uint32_t tag, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInmask\fP +.br +\fImetric\fP +.br +\fIfwdaddr\fP +.br +\fItag\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_net (uint32_t nmask, uint32_t rtrid, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInmask\fP +.br +\fIrtrid\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_rtr (uint16_t flags, uint16_t num, uint32_t id, uint32_t data, uint8_t type, uint8_t tos, uint16_t metric, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fIflags\fP +.br +\fInum\fP +.br +\fIid\fP +.br +\fIdata\fP +.br +\fItype\fP +.br +\fItos\fP +.br +\fImetric\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsa_sum (uint32_t nmask, uint32_t metric, uint32_t tos, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInmask\fP +.br +\fImetric\fP +.br +\fItos\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsr (uint32_t type, uint32_t lsid, uint32_t advrtr, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP +.br +\fIlsid\fP +.br +\fIadvrtr\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_ospfv2_lsu (uint32_t num, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" + +.PP +\fBParameters:\fP +.RS 4 +\fInum\fP +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_rip (uint8_t cmd, uint8_t version, uint16_t rd, uint16_t af, uint16_t rt, uint32_t addr, uint32_t mask, uint32_t next_hop, uint32_t metric, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Routing Information Protocol header (RFCs 1058 and 2453)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIcmd\fP command +.br +\fIversion\fP protocol version +.br +\fIrd\fP version one: 0, version two: routing domain +.br +\fIaf\fP address family +.br +\fIrt\fP version one: 0, version two: route tag +.br +\fIaddr\fP IPv4 address +.br +\fImask\fP version one: 0, version two: subnet mask +.br +\fInext_hop\fP version one: 0, version two: next hop address +.br +\fImetric\fP routing metric +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_rpc_call (uint32_t rm, uint32_t xid, uint32_t prog_num, uint32_t prog_vers, uint32_t procedure, uint32_t cflavor, uint32_t clength, uint8_t * cdata, uint32_t vflavor, uint32_t vlength, const uint8_t * vdata, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an Remote Procedure Call (Version 2) Call message header as specified in RFC 1831\&. This builder provides the option for specifying the record marking which is required when used with streaming protocols (TCP)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIrm\fP record marking indicating the position in a stream, 0 otherwise +.br +\fIxid\fP transaction identifier used to link calls and replies +.br +\fIprog_num\fP remote program specification typically between 0 - 1fffffff +.br +\fIprog_vers\fP remote program version specification +.br +\fIprocedure\fP procedure to be performed by remote program +.br +\fIcflavor\fP authentication credential type +.br +\fIclength\fP credential length (should be 0) +.br +\fIcdata\fP opaque credential data (currently unused) +.br +\fIvflavor\fP authentication verifier type +.br +\fIvlength\fP verifier length (should be 0) +.br +\fIvdata\fP opaque verifier data (currently unused) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_sebek (uint32_t magic, uint16_t version, uint16_t type, uint32_t counter, uint32_t time_sec, uint32_t time_usec, uint32_t pid, uint32_t uid, uint32_t fd, uint8_t cmd[SEBEK_CMD_LENGTH], uint32_t length, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a Sebek header\&. The Sebek protocol was designed by the Honeynet Project as a transport mechanism for post-intrusion forensic data\&. More information may be found here: http://www.honeynet.org/papers/sebek.pdf\&. +.PP +\fBParameters:\fP +.RS 4 +\fImagic\fP identify packets that should be hidden +.br +\fIversion\fP protocol version, currently 1 +.br +\fItype\fP type of record (read data is type 0, write data is type 1) +.br +\fIcounter\fP PDU counter used to identify when packet are lost +.br +\fItime_sec\fP seconds since EPOCH according to the honeypot +.br +\fItime_usec\fP residual microseconds +.br +\fIpid\fP PID +.br +\fIuid\fP UID +.br +\fIfd\fP FD +.br +\fIcmd\fP 12 first characters of the command +.br +\fIlength\fP length in bytes of the PDU's body +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_stp_conf (uint16_t id, uint8_t version, uint8_t bpdu_type, uint8_t flags, const uint8_t * root_id, uint32_t root_pc, const uint8_t * bridge_id, uint16_t port_id, uint16_t message_age, uint16_t max_age, uint16_t hello_time, uint16_t f_delay, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.1d Spanning Tree Protocol (STP) configuration header\&. STP frames are usually encapsulated inside of an 802\&.2 + 802\&.3 frame combination\&. +.PP +\fBParameters:\fP +.RS 4 +\fIid\fP protocol id +.br +\fIversion\fP protocol version +.br +\fIbpdu_type\fP bridge protocol data unit type +.br +\fIflags\fP flags +.br +\fIroot_id\fP root id +.br +\fIroot_pc\fP root path cost +.br +\fIbridge_id\fP bridge id +.br +\fIport_id\fP port id +.br +\fImessage_age\fP message age +.br +\fImax_age\fP max age +.br +\fIhello_time\fP hello time +.br +\fIf_delay\fP forward delay +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_stp_tcn (uint16_t id, uint8_t version, uint8_t bpdu_type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an IEEE 802\&.1d Spanning Tree Protocol (STP) topology change notification header\&. STP frames are usually encapsulated inside of an 802\&.2 + 802\&.3 frame combination\&. +.PP +\fBParameters:\fP +.RS 4 +\fIid\fP protocol id +.br +\fIversion\fP protocol version +.br +\fIbpdu_type\fP bridge protocol data unit type +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_tcp (uint16_t sp, uint16_t dp, uint32_t seq, uint32_t ack, uint8_t control, uint16_t win, uint16_t sum, uint16_t urg, uint16_t len, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 793 Transmission Control Protocol (TCP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIsp\fP source port +.br +\fIdp\fP destination port +.br +\fIseq\fP sequence number +.br +\fIack\fP acknowledgement number +.br +\fIcontrol\fP control flags +.br +\fIwin\fP window size +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIurg\fP urgent pointer +.br +\fIlen\fP total length of the TCP packet (for checksum calculation) +.br +\fIpayload\fP +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_tcp_options (const uint8_t * options, uint32_t options_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 793 Transmission Control Protocol (TCP) options header\&. The function expects options to be a valid TCP options string of size options_s, which is no larger than 40 bytes (the maximum size of an options string)\&. The function checks to ensure that the packet consists of a TCP header preceded by an IPv4 header, and that the addition of the options string would not result in a packet larger than 65,535 bytes (IPMAXPACKET)\&. The function counts up the number of 32-bit words in the options string and adjusts the TCP header length value as necessary\&. +.PP +\fBParameters:\fP +.RS 4 +\fIoptions\fP byte string of TCP options +.br +\fIoptions_s\fP length of options string +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_token_ring (uint8_t ac, uint8_t fc, const uint8_t * dst, const uint8_t * src, uint8_t dsap, uint8_t ssap, uint8_t cf, const uint8_t * oui, uint16_t type, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds a token ring header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIac\fP access control +.br +\fIfc\fP frame control +.br +\fIdst\fP destination address +.br +\fIsrc\fP source address +.br +\fIdsap\fP destination service access point +.br +\fIssap\fP source service access point +.br +\fIcf\fP control field +.br +\fIoui\fP Organizationally Unique Identifier +.br +\fItype\fP upper layer protocol type +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_udp (uint16_t sp, uint16_t dp, uint16_t len, uint16_t sum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 768 User Datagram Protocol (UDP) header\&. +.PP +\fBParameters:\fP +.RS 4 +\fIsp\fP source port +.br +\fIdp\fP destination port +.br +\fIlen\fP total length of the UDP packet +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API libnet_ptag_t libnet_build_vrrp (uint8_t version, uint8_t type, uint8_t vrouter_id, uint8_t priority, uint8_t ip_count, uint8_t auth_type, uint8_t advert_int, uint16_t sum, const uint8_t * payload, uint32_t payload_s, libnet_t * l, libnet_ptag_t ptag)" +Builds an RFC 2338 Virtual Router Redundacy Protool (VRRP) header\&. Use the payload interface to specify address and autthentication information\&. To build a 'legal' packet, the destination IPv4 address should be the multicast * address 224\&.0\&.0\&.18, the IP TTL should be set to 255, and the IP protocol should be set to 112\&. +.PP +\fBParameters:\fP +.RS 4 +\fIversion\fP VRRP version (should be 2) +.br +\fItype\fP VRRP packet type (should be 1 -- ADVERTISEMENT) +.br +\fIvrouter_id\fP virtual router identification +.br +\fIpriority\fP priority (higher numbers indicate higher priority) +.br +\fIip_count\fP number of IPv4 addresses contained in this advertisement +.br +\fIauth_type\fP type of authentication (0, 1, 2 -- see RFC) +.br +\fIadvert_int\fP interval between advertisements +.br +\fIsum\fP checksum (0 for libnet to autofill) +.br +\fIpayload\fP optional payload or NULL +.br +\fIpayload_s\fP payload length or 0 +.br +\fIl\fP pointer to a libnet context +.br +\fIptag\fP protocol tag to modify an existing header, 0 to build a new one +.RE +.PP +\fBReturns:\fP +.RS 4 +protocol tag value on success +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SS "LIBNET_API void libnet_clear_packet (libnet_t * l)" +Clears the current packet referenced and frees all pblocks\&. Should be called when the programmer want to send a completely new packet of a different type using the same context\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP + +.SS "int libnet_cq_add (libnet_t * l, char * label)" +[Context Queue] Adds a new context to the libnet context queue\&. If no queue exists, this function will create the queue and add the specified libnet context as the first entry on the list\&. The functions checks to ensure niether l nor label are NULL, and that label doesn't refer to an existing context already in the queue\&. Additionally, l should refer to a libnet context previously initialized with a call to \fBlibnet_init()\fP\&. If the context queue in write locked, this function will fail\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIlabel\fP a canonical name given to recognize the new context, no longer than LIBNET_LABEL_SIZE +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API void libnet_cq_destroy (void)" +[Context Queue] Destroys the entire context queue, calling \fBlibnet_destroy()\fP on each member context\&. +.SS "LIBNET_API uint32_t libnet_cq_end_loop (void)" +[Context Queue] +.SS "LIBNET_API libnet_t* libnet_cq_find_by_label (char * label)" +[Context Queue] Locates a libnet context from the queue, indexed by a canonical label\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlabel\fP canonical label of the libnet context to retrieve +.RE +.PP +\fBReturns:\fP +.RS 4 +the expected libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fINULL\fP on failure +.RE +.PP + +.SS "LIBNET_API const char* libnet_cq_getlabel (libnet_t * l)" +[Context Queue] Returns the canonical label associated with the context\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +pointer to the libnet context's label +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_cq_head (void)" +[Context Queue] Intiailizes the interator interface and set a write lock on the entire queue\&. This function is intended to be called just prior to interating through the entire list of contexts (with the probable intent of inject a series of packets in rapid succession)\&. This function is often used as per the following: +.PP +for (l = \fBlibnet_cq_head()\fP; \fBlibnet_cq_last()\fP; l = \fBlibnet_cq_next()\fP) { \&.\&.\&. } +.PP +Much of the time, the application programmer will use the iterator as it is written above; as such, libnet provides a macro to do exactly that, \fBfor_each_context_in_cq(l)\fP\&. Warning: do not call the iterator more than once in a single loop\&. +.PP +\fBReturns:\fP +.RS 4 +the head of the context queue +.RE +.PP + +.SS "LIBNET_API int libnet_cq_last (void)" +[Context Queue] Check whether the iterator is at the last context in the queue\&. +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP if at the end of the context queue +.br +\fI0\fP otherwise +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_cq_next (void)" +[Context Queue] Get next context from the context queue\&. +.PP +\fBReturns:\fP +.RS 4 +the next context from the context queue +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_cq_remove (libnet_t * l)" +[Context Queue] Removes a specified context from the libnet context queue by specifying the libnet context pointer\&. Note the function will remove the specified context from the context queue and cleanup internal memory from the queue, it is up to the application programmer to free the returned libnet context with a call to \fBlibnet_destroy()\fP\&. Also, as it is not necessary to keep the libnet context pointer when initially adding it to the context queue, most application programmers will prefer to refer to entries on the context queue by canonical name and would use \fBlibnet_cq_remove_by_label()\fP\&. If the context queue is write locked, this function will fail\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the pointer to the removed libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fINULL\fP on failure +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_cq_remove_by_label (char * label)" +[Context Queue] Removes a specified context from the libnet context queue by specifying the canonical name\&. Note the function will remove the specified context from the context queue and cleanup internal memory from the queue, it is up to the application programmer to free the returned libnet context with a call to \fBlibnet_destroy()\fP\&. If the context queue is write locked, this function will fail\&. +.PP +\fBParameters:\fP +.RS 4 +\fIlabel\fP canonical name of the context to remove +.RE +.PP +\fBReturns:\fP +.RS 4 +the pointer to the removed libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fINULL\fP on failure +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_cq_size (void)" +[Context Queue] Function returns the number of libnet contexts that are in the queue\&. +.PP +\fBReturns:\fP +.RS 4 +the number of libnet contexts currently in the queue +.RE +.PP + +.SS "LIBNET_API void libnet_destroy (libnet_t * l)" +Shuts down the libnet session referenced by l\&. It closes the network interface and frees all internal memory structures associated with l\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP + +.SS "LIBNET_API void libnet_diag_dump_context (libnet_t * l)" +[Diagnostic] Prints the contents of the given context\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP + +.SS "void libnet_diag_dump_hex (const uint8_t * packet, uint32_t len, int swap, FILE * stream)" +[Diagnostic] Function prints the contents of the supplied buffer to the supplied stream pointer\&. Will swap endianness based disposition of mode variable\&. Useful to be used in conjunction with the advanced interface and a culled packet\&. +.PP +\fBParameters:\fP +.RS 4 +\fIpacket\fP the packet to print +.br +\fIlen\fP length of the packet in bytes +.br +\fIswap\fP 1 to swap byte order, 0 to not\&. Counter-intuitively, it is necessary to swap in order to see the byte order as it is on the wire (this may be a bug)\&. +.br +\fIstream\fP a stream pointer to print to +.RE +.PP + +.SS "LIBNET_API void libnet_diag_dump_pblock (libnet_t * l)" +[Diagnostic] Prints the contents of every pblock\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP + +.SS "LIBNET_API char* libnet_diag_dump_pblock_type (uint8_t type)" +[Diagnostic] Returns the canonical name of the pblock type\&. +.PP +\fBParameters:\fP +.RS 4 +\fItype\fP pblock type +.RE +.PP +\fBReturns:\fP +.RS 4 +a string representing the pblock type type +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fIunknown\fP for an unknown value +.RE +.PP + +.SS "LIBNET_API struct libnet_ether_addr* libnet_get_hwaddr (libnet_t * l)" +Returns the MAC address for the device libnet was initialized with\&. If libnet was initialized without a device the function will attempt to find one\&. If the function fails and returns NULL a call to \fBlibnet_geterror()\fP will tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +a pointer to the MAC address or NULL +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_get_ipaddr4 (libnet_t * l)" +Returns the IP address for the device libnet was initialized with\&. If libnet was initialized without a device (in raw socket mode) the function will attempt to find one\&. If the function fails and returns -1 a call to libnet_geterrror() will tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +a big endian IP address suitable for use in a libnet_build function +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP +.RE +.PP + +.SS "LIBNET_API struct libnet_in6_addr libnet_get_ipaddr6 (libnet_t * l)" +Returns the IPv6 address for the device libnet was initialized with\&. If libnet was initialized without a device (in raw socket mode) the function will attempt to find one\&. If the function fails and returns in6addr_error, a call to libnet_geterrror() will tell you why\&. This function is not yet implemented for Win32 platforms\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fIin6addr_error\fP on failure +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_get_prand (int mod)" +Generates an unsigned psuedo-random value within the range specified by mod\&. LIBNET_PR2 0 - 1 LIBNET_PR8 0 - 255 LIBNET_PR16 0 - 32767 LIBNET_PRu16 0 - 65535 LIBNET_PR32 0 - 2147483647 LIBNET_PRu32 0 - 4294967295 +.PP +\fBParameters:\fP +.RS 4 +\fImod\fP one the of LIBNET_PR* constants +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API const char* libnet_getdevice (libnet_t * l)" +Returns the canonical name of the device used for packet injection\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the canonical name of the device used for packet injection\&. Note it can be NULL without being an error\&. +.RE +.PP + +.SS "LIBNET_API char* libnet_geterror (libnet_t * l)" +Returns the last error set inside of the referenced libnet context\&. This function should be called anytime a function fails or an error condition is detected inside of libnet\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +an error string or NULL if no error has occured +.RE +.PP + +.SS "LIBNET_API int libnet_getfd (libnet_t * l)" +Returns the FILENO of the file descriptor used for packet injection\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the file number of the file descriptor used for packet injection +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_getgre_length (uint16_t fv)" + +.PP +\fBParameters:\fP +.RS 4 +\fIfv\fP see \fBlibnet_build_gre()\fP\&. +.RE +.PP +\fBReturns:\fP +.RS 4 +size +.RE +.PP +\fBSee also:\fP +.RS 4 +\fBlibnet_build_gre()\fP\&. +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_getpacket_size (libnet_t * l)" +Returns the sum of the size of all of the pblocks inside of l (this should be the resuling packet size)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the size of the packet in l +.RE +.PP + +.SS "LIBNET_API uint8_t* libnet_getpbuf (libnet_t * l, libnet_ptag_t ptag)" +Returns the pblock buffer contents for the specified ptag; a subsequent call to \fBlibnet_getpbuf_size()\fP should be made to determine the size of the buffer\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP the ptag reference number +.RE +.PP +\fBReturns:\fP +.RS 4 +a pointer to the pblock buffer or NULL on error +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_getpbuf_size (libnet_t * l, libnet_ptag_t ptag)" +Returns the pblock buffer size for the specified ptag; a previous call to \fBlibnet_getpbuf()\fP should be made to pull the actual buffer contents\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP the ptag reference number +.RE +.PP +\fBReturns:\fP +.RS 4 +the size of the pblock buffer +.RE +.PP + +.SS "LIBNET_API uint8_t* libnet_hex_aton (const char * s, int * len)" +Takes a colon separated hexidecimal address (from the command line) and returns a bytestring suitable for use in a libnet_build function\&. Note this function performs an implicit malloc and the return value should be freed after its use\&. +.PP +\fBParameters:\fP +.RS 4 +\fIs\fP the string to be parsed +.br +\fIlen\fP the resulting size of the returned byte string +.RE +.PP +\fBReturns:\fP +.RS 4 +a byte string or NULL on failure +.RE +.PP + +.SS "LIBNET_API int libnet_in6_is_error (struct libnet_in6_addr addr)" +Check a libnet_in6_addr structure for identity with in6addr_error\&. +.PP +\fBParameters:\fP +.RS 4 +\fIaddr\fP address to check +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP if addr is in6addr_error +.br +\fI0\fP if it is not +.RE +.PP + +.SS "LIBNET_API libnet_t* libnet_init (int injection_type, const char * device, char * err_buf)" +Creates the libnet environment\&. It initializes the library and returns a libnet context\&. If the injection_type is LIBNET_LINK or LIBNET_LINK_ADV, the function initializes the injection primitives for the link-layer interface enabling the application programmer to build packets starting at the data-link layer (which also provides more granular control over the IP layer)\&. If libnet uses the link-layer and the device argument is non-NULL, the function attempts to use the specified network device for packet injection\&. This is either a canonical string that references the device (such as 'eth0' for a 100MB Ethernet card on Linux or 'fxp0' for a 100MB Ethernet card on OpenBSD) or the dots and decimals representation of the device's IP address (192\&.168\&.0\&.1)\&. If device is NULL, libnet attempts to find a suitable device to use\&. If the injection_type is LIBNET_RAW4 or LIBNET_RAW4_ADV, the function initializes the injection primitives for the IPv4 raw socket interface\&. The final argument, err_buf, should be a buffer of size LIBNET_ERRBUF_SIZE and holds an error message if the function fails\&. This function requires root privileges to execute successfully\&. Upon success, the function returns a valid libnet context for use in later function calls; upon failure, the function returns NULL\&. +.PP +\fBParameters:\fP +.RS 4 +\fIinjection_type\fP packet injection type (LIBNET_LINK, LIBNET_LINK_ADV, LIBNET_RAW4, LIBNET_RAW4_ADV, LIBNET_RAW6, LIBNET_RAW6_ADV) +.br +\fIdevice\fP the interface to use (NULL and libnet will choose one) +.br +\fIerr_buf\fP will contain an error message on failure +.RE +.PP +\fBReturns:\fP +.RS 4 +libnet context ready for use or NULL on error\&. +.RE +.PP + +.SS "LIBNET_API uint32_t libnet_name2addr4 (libnet_t * l, const char * host_name, uint8_t use_name)" +Takes a dotted decimal string or a canonical DNS name and returns a network byte ordered IPv4 address\&. This may incur a DNS lookup if mode is set to LIBNET_RESOLVE and host_name refers to a canonical DNS name\&. If mode is set to LIBNET_DONT_RESOLVE no DNS lookup will occur\&. The function can fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and host_name refers to a canonical DNS name\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIhost_name\fP pointer to a string containing a presentation format host name +.br +\fIuse_name\fP LIBNET_RESOLVE or LIBNET_DONT_RESOLVE +.RE +.PP +\fBReturns:\fP +.RS 4 +address in network byte order +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP (2^32 - 1) on error +.RE +.PP + +.SS "LIBNET_API struct libnet_in6_addr libnet_name2addr6 (libnet_t * l, const char * host_name, uint8_t use_name)" +Takes a dotted decimal string or a canonical DNS name and returns a network byte ordered IPv6 address\&. This may incur a DNS lookup if mode is set to LIBNET_RESOLVE and host_name refers to a canonical DNS name\&. If mode is set to LIBNET_DONT_RESOLVE no DNS lookup will occur\&. The function can fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and host_name refers to a canonical DNS name\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIhost_name\fP pointer to a string containing a presentation format host name +.br +\fIuse_name\fP LIBNET_RESOLVE or LIBNET_DONT_RESOLVE +.RE +.PP +\fBReturns:\fP +.RS 4 +network byte ordered IPv6 address structure +.RE +.PP + +.SS "LIBNET_API int libnet_plist_chain_dump (libnet_plist_t * plist)" +Runs through the port list and prints the contents of the port list chain list to stdout\&. +.PP +\fBParameters:\fP +.RS 4 +\fIplist\fP previously created portlist +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API char* libnet_plist_chain_dump_string (libnet_plist_t * plist)" +Runs through the port list and prints the contents of the port list chain list to string\&. This function uses strdup and is not re-entrant\&. It also has a memory leak and should not really be used\&. +.PP +\fBParameters:\fP +.RS 4 +\fIplist\fP previously created portlist +.RE +.PP +\fBReturns:\fP +.RS 4 +a printable string containing the port list contents on success or NULL on error +.RE +.PP + +.SS "LIBNET_API int libnet_plist_chain_free (libnet_plist_t * plist)" +Frees all memory associated with port list chain\&. +.PP +\fBParameters:\fP +.RS 4 +\fIplist\fP previously created portlist +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API int libnet_plist_chain_new (libnet_t * l, libnet_plist_t ** plist, char * token_list)" +Creates a new port list\&. Port list chains are useful for TCP and UDP-based applications that need to send packets to a range of ports (contiguous or otherwise)\&. The port list chain, which token_list points to, should contain a series of int8_tacters from the following list: '0123456789,-' of the general format 'x - y, z', where 'xyz' are port numbers between 0 and 65,535\&. plist points to the front of the port list chain list for use in further libnet_plist_chain() functions\&. Upon success, the function returns +.IP "1." 4 +Upon failure, the function returns -1 and \fBlibnet_geterror()\fP can tell you why\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIplist\fP if successful, will refer to the portlist, if not, NULL +.br +\fItoken_list\fP string containing the port list primitive +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.PP + +.SS "LIBNET_API int libnet_plist_chain_next_pair (libnet_plist_t * plist, uint16_t * bport, uint16_t * eport)" +Returns the next port list chain pair from the port list chain plist\&. bport and eport contain the starting port number and ending port number, respectively\&. Upon success, the function returns 1 and fills in the port variables; however, if the list is empty, the function returns 0 and sets both port variables to 0\&. Upon failure, the function returns -1\&. +.PP +\fBParameters:\fP +.RS 4 +\fIplist\fP previously created portlist +.br +\fIbport\fP will contain the beginning port number or 0 +.br +\fIeport\fP will contain the ending port number or 0 +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI0\fP if empty +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API int libnet_seed_prand (libnet_t * l)" +Seeds the psuedo-random number generator\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API void libnet_stats (libnet_t * l, struct libnet_stats * ls)" +Fills in a libnet_stats structure with packet injection statistics (packets written, bytes written, packet sending errors)\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIls\fP pointer to a libnet statistics structure +.RE +.PP + +.SS "LIBNET_API int libnet_toggle_checksum (libnet_t * l, libnet_ptag_t ptag, int mode)" +If a given protocol header is built with the checksum field set to '0', by default libnet will calculate the header checksum prior to injection\&. If the header is set to any other value, by default libnet will not calculate the header checksum\&. To over-ride this behavior, use \fBlibnet_toggle_checksum()\fP\&. Switches auto-checksumming on or off for the specified ptag\&. If mode is set to LIBNET_ON, libnet will mark the specificed ptag to calculate a checksum for the ptag prior to injection\&. This assumes that the ptag refers to a protocol that has a checksum field\&. If mode is set to LIBNET_OFF, libnet will clear the checksum flag and no checksum will be computed prior to injection\&. This assumes that the programmer will assign a value (zero or otherwise) to the checksum field\&. Often times this is useful if a precomputed checksum or some other predefined value is going to be used\&. Note that when libnet is initialized with LIBNET_RAW4, the IPv4 header checksum will always be computed by the kernel prior to injection, regardless of what the programmer sets\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.br +\fIptag\fP the ptag reference number +.br +\fImode\fP LIBNET_ON or LIBNET_OFF +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI1\fP on success +.br +\fI-1\fP on failure +.RE +.PP + +.SS "LIBNET_API const char* libnet_version (void)" +Returns the version of libnet\&. +.PP +\fBReturns:\fP +.RS 4 +the libnet version +.RE +.PP + +.SS "LIBNET_API int libnet_write (libnet_t * l)" +Writes a prebuilt packet to the network\&. The function assumes that l was previously initialized (via a call to \fBlibnet_init()\fP) and that a previously constructed packet has been built inside this context (via one or more calls to the libnet_build* family of functions) and is ready to go\&. Depending on how libnet was initialized, the function will write the packet to the wire either via the raw or link layer interface\&. The function will also bump up the internal libnet stat counters which are retrievable via \fBlibnet_stats()\fP\&. +.PP +\fBParameters:\fP +.RS 4 +\fIl\fP pointer to a libnet context +.RE +.PP +\fBReturns:\fP +.RS 4 +the number of bytes written +.RE +.PP +\fBReturn values:\fP +.RS 4 +\fI-1\fP on error +.RE +.PP + +.SH "Author" +.PP +Generated automatically by Doxygen for libnet from the source code\&. diff --git a/doc/man/man3/libnet-macros.3 b/doc/man/man3/libnet-macros.3 new file mode 100644 index 0000000..af572bd --- /dev/null +++ b/doc/man/man3/libnet-macros.3 @@ -0,0 +1,127 @@ +.TH "LIBNET-MACROS" 3 "Wed Apr 26 2017" "libnet-1.2-rc3" "libnet Programmers Guide" \" -*- nroff -*- +.ad l +.nh +.SH NAME +libnet-macros.h \- libnet macros and symbolic constants + +.SH SYNOPSIS +.br +.PP +.SS "Macros" + +.in +1c +.ti -1c +.RI "#define \fBLIBNET_DONT_RESOLVE\fP 0" +.br +.ti -1c +.RI "#define \fBLIBNET_RESOLVE\fP 1" +.br +.ti -1c +.RI "#define \fBLIBNET_ON\fP 0" +.br +.ti -1c +.RI "#define \fBLIBNET_OFF\fP 1" +.br +.ti -1c +.RI "#define \fBIN6ADDR_ERROR_INIT\fP" +.br +.ti -1c +.RI "#define \fBLIBNET_PR2\fP 0" +.br +.ti -1c +.RI "#define \fBLIBNET_MAX_PACKET\fP 0xffff" +.br +.ti -1c +.RI "#define \fBLIBNET_ERRBUF_SIZE\fP 0x100" +.br +.ti -1c +.RI "#define \fBLIBNET_MAXOPTION_SIZE\fP 0x28" +.br +.ti -1c +.RI "#define \fBfor_each_context_in_cq\fP(l) for (l = \fBlibnet_cq_head\fP(); \fBlibnet_cq_last\fP(); l = \fBlibnet_cq_next\fP())" +.br +.in -1c +.SH "Detailed Description" +.PP +libnet macros and symbolic constants + + +.SH "Macro Definition Documentation" +.PP +.SS "#define for_each_context_in_cq(l) for (l = \fBlibnet_cq_head\fP(); \fBlibnet_cq_last\fP(); l = \fBlibnet_cq_next\fP())" +Provides an interface to iterate through the context queue of libnet contexts\&. Before calling this macro, be sure to set the queue using \fBlibnet_cq_head()\fP\&. +.SS "#define IN6ADDR_ERROR_INIT" +\fBValue:\fP +.PP +.nf +{ { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ + 0xff, 0xff } } } +.fi +IPv6 error code +.SS "#define LIBNET_DONT_RESOLVE 0" +Used for libnet's name resolution functions, specifies that no DNS lookups should be performed and the IP address should be kept in numeric form\&. +.SS "#define LIBNET_ERRBUF_SIZE 0x100" +The libnet error buffer is 256 bytes long\&. +.SS "#define LIBNET_MAX_PACKET 0xffff" +The biggest an IP packet can be -- 65,535 bytes\&. +.SS "#define LIBNET_MAXOPTION_SIZE 0x28" +IP and TCP options can be up to 40 bytes long\&. +.SS "#define LIBNET_OFF 1" +Used several places, to specify 'on' or 'one' +.SS "#define LIBNET_ON 0" +Used several places, to specify 'on' or 'one' +.SS "#define LIBNET_PR2 0" +Used for \fBlibnet_get_prand()\fP to specify function disposition +.SS "#define LIBNET_RESOLVE 1" +Used for libnet's name resolution functions, specifies that a DNS lookup can be performed if needed to resolve the IP address to a canonical form\&. +.SH "SEE ALSO" +\.IX Header "SEE ALSO" +libnet(3), libnet\-config(1) +.SH "AUTHORS" +.IX Header "AUTHORS" +The original author of libnet is Mike D. Schiffman. +.PP +libnet has been maintained and extensively enhanced since 2009 by Sam Roberts. +.PP +It is currently maintained by Ali Abdulkadir and available at +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet> +.Ve +.SH "BUGS" +.IX Header "BUGS" +For bugs, questions, patch submissions, desirable enhancements, etc. see: +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet/issues> +.Ve +.SH "COPYRIGHT" +.IX Header "COPYRIGHT" +libnet is licensed under the 3\-Clause \s-1BSD\s0 License. You can basically +do whatever you want with it. +.SH "SEE ALSO" +\.IX Header "SEE ALSO" +libnet(3), libnet\-config(1) +.SH "AUTHORS" +.IX Header "AUTHORS" +The original author of libnet is Mike D. Schiffman. +.PP +libnet has been maintained and extensively enhanced since 2009 by Sam Roberts. +.PP +It is currently maintained by Ali Abdulkadir and available at +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet> +.Ve +.SH "BUGS" +.IX Header "BUGS" +For bugs, questions, patch submissions, desirable enhancements, etc. see: +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet/issues> +.Ve +.SH "COPYRIGHT" +.IX Header "COPYRIGHT" +libnet is licensed under the 3\-Clause \s-1BSD\s0 License. You can basically +do whatever you want with it. diff --git a/doc/man/man3/libnet-macros.h.3 b/doc/man/man3/libnet-macros.h.3 new file mode 100644 index 0000000..bbe12a4 --- /dev/null +++ b/doc/man/man3/libnet-macros.h.3 @@ -0,0 +1,80 @@ +.TH "libnet-macros.h" 3 "Sat Sep 28 2019" "Version 1.1" "libnet" \" -*- nroff -*- +.ad l +.nh +.SH NAME +libnet-macros.h \- libnet macros and symbolic constants + +.SH SYNOPSIS +.br +.PP +.SS "Macros" + +.in +1c +.ti -1c +.RI "#define \fBLIBNET_DONT_RESOLVE\fP 0" +.br +.ti -1c +.RI "#define \fBLIBNET_RESOLVE\fP 1" +.br +.ti -1c +.RI "#define \fBLIBNET_ON\fP 0" +.br +.ti -1c +.RI "#define \fBLIBNET_OFF\fP 1" +.br +.ti -1c +.RI "#define \fBIN6ADDR_ERROR_INIT\fP" +.br +.ti -1c +.RI "#define \fBLIBNET_PR2\fP 0" +.br +.ti -1c +.RI "#define \fBLIBNET_MAX_PACKET\fP 0xffff" +.br +.ti -1c +.RI "#define \fBLIBNET_ERRBUF_SIZE\fP 0x100" +.br +.ti -1c +.RI "#define \fBLIBNET_MAXOPTION_SIZE\fP 0x28" +.br +.ti -1c +.RI "#define \fBfor_each_context_in_cq\fP(l) for (l = \fBlibnet_cq_head\fP(); \fBlibnet_cq_last\fP(); l = \fBlibnet_cq_next\fP())" +.br +.in -1c +.SH "Detailed Description" +.PP +libnet macros and symbolic constants + + +.SH "Macro Definition Documentation" +.PP +.SS "#define for_each_context_in_cq(l) for (l = \fBlibnet_cq_head\fP(); \fBlibnet_cq_last\fP(); l = \fBlibnet_cq_next\fP())" +Provides an interface to iterate through the context queue of libnet contexts\&. Before calling this macro, be sure to set the queue using \fBlibnet_cq_head()\fP\&. +.SS "#define IN6ADDR_ERROR_INIT" +\fBValue:\fP +.PP +.nf +{ { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ + 0xff, 0xff } } } +.fi +IPv6 error code +.SS "#define LIBNET_DONT_RESOLVE 0" +Used for libnet's name resolution functions, specifies that no DNS lookups should be performed and the IP address should be kept in numeric form\&. +.SS "#define LIBNET_ERRBUF_SIZE 0x100" +The libnet error buffer is 256 bytes long\&. +.SS "#define LIBNET_MAX_PACKET 0xffff" +The biggest an IP packet can be -- 65,535 bytes\&. +.SS "#define LIBNET_MAXOPTION_SIZE 0x28" +IP and TCP options can be up to 40 bytes long\&. +.SS "#define LIBNET_OFF 1" +Used several places, to specify 'on' or 'one' +.SS "#define LIBNET_ON 0" +Used several places, to specify 'on' or 'one' +.SS "#define LIBNET_PR2 0" +Used for \fBlibnet_get_prand()\fP to specify function disposition +.SS "#define LIBNET_RESOLVE 1" +Used for libnet's name resolution functions, specifies that a DNS lookup can be performed if needed to resolve the IP address to a canonical form\&. +.SH "Author" +.PP +Generated automatically by Doxygen for libnet from the source code\&. diff --git a/doc/man/man3/libnet.3 b/doc/man/man3/libnet.3 new file mode 100644 index 0000000..46bfd8b --- /dev/null +++ b/doc/man/man3/libnet.3 @@ -0,0 +1,197 @@ +.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. 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Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +libnet \- A C library for packet creation and injection +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fB#include <libnet.h>\fR +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +libnet is a packet assembly library that provides a portable interface for +packet creation and injection. +.PP +It is a high-level \s-1API\s0 that allows an application programmer to construct and +inject network packets. libnet provides a simplified interface for low-level +network packet shaping, handling and injection. +.PP +libnet hides much of the tedium of packet creation from the application +programmer such as multiplexing, buffer management, arcane packet header +information, byte-ordering, OS-dependent issues, and much more. libnet features +portable packet creation interfaces at the \s-1IP\s0 and link layer, as well +as a host of supplementary and complementary functionality. Using libnet, quick +and simple packet assembly applications can be whipped up with little effort. +With a bit more time, more complex programs can be written (\fItraceroute\fR\|(8) and \fIping\fR\|(8) were easily rewritten using libnet and \fIpcap\fR\|(3). +.PP +When building applications with libnet, the \fIlibnet\-config\fR\|(1) script or the \fIpkg\-config\fR\|(1) program can be used to return the compiler and linker flags +of the installed libnet library as well as give other useful information. +.PP +\&\fB\s-1NOTE\s0\fR: If you are writing your application with libnet, include \fIlibnet.h\fR, +which will include any additional header for you, rather than including +\&\fIlibnet/libnet\-functions.h\fR, \fIlibnet/libnet\-macros.h\fR or any of the others. +.SH "BACKWARDS COMPATIBILITY" +.IX Header "BACKWARDS COMPATIBILITY" +Your old code (circa libnet \fB1.0.x\fR) \s-1WILL NOT WORK\s0 with libnet> \fB>=1.1.x\fR. +See \fBdoc/MIGRATION\fR for easy steps on porting your old code. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +\&\fIlibnet\-config\fR\|(1), \fIlibnet\-functions\fR\|(3), \fIlibnet\-macros\fR\|(3) +.SH "AUTHORS" +.IX Header "AUTHORS" +The original author of libnet is Mike D. Schiffman. +.PP +libnet has been maintained and extensively enhanced since 2009 by Sam Roberts. +.PP +It is currently maintained by Ali Abdulkadir and available at +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet> +.Ve +.SH "BUGS" +.IX Header "BUGS" +For bugs, questions, patch submissions, desirable enhancements, etc. see: +.PP +.Vb 1 +\& <https://github.com/sgeto/libnet/issues> +.Ve +.SH "COPYRIGHT" +.IX Header "COPYRIGHT" +libnet is licensed under the 3\-Clause \s-1BSD\s0 License. You can basically +do whatever you want with it. |
