diff options
Diffstat (limited to 'libnet/include')
| -rw-r--r-- | libnet/include/Makefile.am | 7 | ||||
| -rw-r--r-- | libnet/include/Makefile.in | 395 | ||||
| -rw-r--r-- | libnet/include/libnet.h.in | 132 | ||||
| -rw-r--r-- | libnet/include/libnet/.#libnet-functions.h.1.28 | 1582 | ||||
| -rw-r--r-- | libnet/include/libnet/Makefile.am | 12 | ||||
| -rw-r--r-- | libnet/include/stamp-h.in | 1 |
6 files changed, 0 insertions, 2129 deletions
diff --git a/libnet/include/Makefile.am b/libnet/include/Makefile.am deleted file mode 100644 index 5cea26e..0000000 --- a/libnet/include/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ -# $Id: Makefile.am,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ - -include $(top_srcdir)/Makefile.am.common - -include_HEADERS = libnet.h - -SUBDIRS = libnet diff --git a/libnet/include/Makefile.in b/libnet/include/Makefile.in deleted file mode 100644 index 10565b8..0000000 --- a/libnet/include/Makefile.in +++ /dev/null @@ -1,395 +0,0 @@ -# Makefile.in generated by automake 1.6.3 from Makefile.am. -# @configure_input@ - -# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 -# Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ - -# $Id: Makefile.in,v 1.13 2004/03/11 18:50:20 mike Exp $ - -# $Id: Makefile.in,v 1.13 2004/03/11 18:50:20 mike Exp $ -# -# Libnet automake information file -# Copyright (c) 1998 - 2004 Mike D. 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Schiffman <mike@infonexus.com> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#ifndef __LIBNET_H -#define __LIBNET_H -/** - * @file libnet.h - * @brief toplevel libnet header file - */ - -/** - * @mainpage Libnet Packet Assembly Library - * - * @section intro Overview - * - * Libnet is a high-level API (toolkit) allowing the application programmer to - * construct and inject network packets. It provides a portable and 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 layer 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 - * (Traceroute and ping were easily rewritten using libnet and - * <a href="www.tcpdump.org">libpcap</a>). - */ - -#ifdef __cplusplus -extern "C" { -#endif - -#define _GNU_SOURCE -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <fcntl.h> -#include <signal.h> -#include <stdlib.h> -#if !defined(__WIN32__) -#include <sys/ioctl.h> -#endif /* __WIN32__ */ -#if defined(HAVE_SYS_SOCKIO_H) && !defined(SIOCGIFADDR) -#include <sys/sockio.h> -#endif -#include <sys/stat.h> -#include <sys/types.h> -#include <ctype.h> -#if !defined(__WIN32__) -#include <sys/socket.h> -#include <netinet/in.h> -#include <netinet/in_systm.h> -#include <netinet/ip.h> -#include <net/if.h> -#else /* __WIN32__ */ -#if (__CYGWIN__) -#include <sys/socket.h> -#endif -#include <ws2tcpip.h> -#include <windows.h> -#include <winsock2.h> -#include <win32/in_systm.h> -#endif /* __WIN32__ */ -#if !(__linux__) && !(__WIN32__) && !(__APPLE__) && !(__CYGWIN__) && !(__GNU__) -#include <netinet/ip_var.h> -#else /* __linux__ */ -#if (HAVE_NET_ETHERNET_H) -#include <net/ethernet.h> -#endif /* HAVE_NET_ETHERNET_H */ -#endif /* __linux__ */ -#if !defined(__WIN32__) -#include <netinet/tcp.h> -#include <netinet/udp.h> -#if (__linux__) && !(__GLIBC__) -/* we get multiple definitions of IGMP_AGE_THRESHOLD if we include netinet */ -#include <linux/igmp.h> -#else -#include <netinet/igmp.h> -#endif -#include <arpa/inet.h> -#include <sys/time.h> -#include <netdb.h> -#endif /* __WIN32__ */ -#include <errno.h> -#include <stdarg.h> - -#define LIBNET_VERSION "@LIBNET_VERSION@" -#define @ENDIANESS@ 1 - -#include "./libnet/libnet-types.h" -#include "./libnet/libnet-macros.h" -#include "./libnet/libnet-headers.h" -#include "./libnet/libnet-structures.h" -#include "./libnet/libnet-asn1.h" -#include "./libnet/libnet-functions.h" - -#ifdef __cplusplus -} -#endif - -#endif /* __LIBNET_H */ - -/* EOF */ diff --git a/libnet/include/libnet/.#libnet-functions.h.1.28 b/libnet/include/libnet/.#libnet-functions.h.1.28 deleted file mode 100644 index 303f591..0000000 --- a/libnet/include/libnet/.#libnet-functions.h.1.28 +++ /dev/null @@ -1,1582 +0,0 @@ -/* - * $Id: libnet-functions.h,v 1.28 2004/01/15 20:11:15 mike Exp $ - * - * libnet-functions.h - function prototypes - * - * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#ifndef __LIBNET_FUNCTIONS_H -#define __LIBNET_FUNCTIONS_H -/** - * @file libnet-functions.h - * @brief libnet exported function prototypes - */ - -/** - * Creates the libnet environment. It initializes the library and returns a - * libnet context. If the injection_type is LIBNET_LINK, 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 int16_t 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, 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. - * @param injection_type packet injection type (Add these later) - * @param device the interface to use (NULL and libnet will choose one) - * @param err_buf will contain an error message on failure - * @return libnet context ready for use or NULL on error. - */ -libnet_t * -libnet_init(int injection_type, char *device, char *err_buf); - -/** - * Shuts down the libnet session referenced by l. It closes the network - * interface and frees all internal memory structures associated with l. - * @param l pointer to a libnet context - */ -void -libnet_destroy(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. - * @param l pointer to a libnet context - */ -void -libnet_clear_packet(libnet_t *l); - -/** - * Fills in a libnet_stats structure with packet injection statistics - * (packets written, bytes written, packet sending errors). - * @param l pointer to a libnet context - * @param ls pointer to a libnet statistics structure - */ -void -libnet_stats(libnet_t *l, struct libnet_stats *ls); - -/** - * Returns the FILENO of the file descriptor used for packet injection. - * @param l pointer to a libnet context - * @return the file number of the file descriptor used for packet injection - */ -int -libnet_getfd(libnet_t *l); - -/** - * Returns the canonical name of the device used for packet injection. - * @param l pointer to a libnet context - * @return the canonical name of the device used for packet injection. Note - * it can be NULL without being an error. - */ -int8_t * -libnet_getdevice(libnet_t *l); - -/** - * Returns the pblock buffer contents for the specified ptag; a - * subsequent call to libnet_getpbuf_size() should be made to determine the - * size of the buffer. - * @param l pointer to a libnet context - * @param ptag the ptag reference number - * @return a pointer to the pblock buffer or NULL on error - */ -u_int8_t * -libnet_getpbuf(libnet_t *l, libnet_ptag_t ptag); - -/** - * Returns the pblock buffer size for the specified ptag; a - * previous call to libnet_getpbuf() should be made to pull the actual buffer - * contents. - * @param l pointer to a libnet context - * @param ptag the ptag reference number - * @return the size of the pblock buffer - */ -u_int32_t -libnet_getpbuf_size(libnet_t *l, libnet_ptag_t ptag); - -/** - * 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. - * @param l pointer to a libnet context - * @return an error string or NULL if no error has occured - */ -char * -libnet_geterror(libnet_t *l); - -/** - * Seeds the psuedo-random number generator. - * @param l pointer to a libnet context - * @return 1 on success, -1 on failure - */ -int -libnet_seed_prand(libnet_t *l); - -/** - * 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 - * - * @param mod one the of LIBNET_PR* constants - * @return 1 on success, -1 on failure - */ -u_int32_t -libnet_get_prand(int mod); - -/** - * 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 libnet_toggle_checksum(). - * 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. - * @param l pointer to a libnet context - * @param ptag the ptag reference number - * @param mode LIBNET_ON or LIBNET_OFF - * @return 1 on success, -1 on failure - */ -int -libnet_toggle_checksum(libnet_t *l, libnet_ptag_t ptag, int mode); - -/** - * 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. - * @param in network byte ordered IPv4 address - * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE - * @return a pointer to presentation format string - */ -char * -libnet_addr2name4(u_int32_t in, u_int8_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. - * @param l pointer to a libnet context - * @param host_name pointer to a string containing a presentation format host - * name - * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE - * @return network byte ordered IPv4 address or -1 (2^32 - 1) on error - */ -u_int32_t -libnet_name2addr4(libnet_t *l, char *host_name, u_int8_t use_name); - -extern const struct libnet_in6_addr in6addr_error; - -/** - * 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. - * @param l pointer to a libnet context - * @param host_name pointer to a string containing a presentation format host - * name - * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE - * @return network byte ordered IPv6 address structure - */ -struct libnet_in6_addr -libnet_name2addr6(libnet_t *l, char *host_name, u_int8_t use_name); - -/** - * Should document this baby right here. - */ -void -libnet_addr2name6_r(struct libnet_in6_addr addr, u_int8_t use_name, -char *host_name, int host_name_len); - -/** - * 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 - * 1. Upon failure, the function returns -1 and libnet_geterror() can tell you - * why. - * @param l pointer to a libnet context - * @param plist if successful, will refer to the portlist, if not, NULL - * @param token_list string containing the port list primitive - * @return 1 on success, -1 on failure - */ -int -libnet_plist_chain_new(libnet_t *l, libnet_plist_t **plist, char *token_list); - -/** - * 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. - * @param plist previously created portlist - * @param bport will contain the beginning port number or 0 - * @param eport will contain the ending port number or 0 - * @return 1 on success, 0 if empty, -1 on failure - */ -int -libnet_plist_chain_next_pair(libnet_plist_t *plist, u_int16_t *bport, -u_int16_t *eport); - -/** - * Runs through the port list and prints the contents of the port list chain - * list to stdout. - * @param plist previously created portlist - * @return 1 on success, -1 on failure - */ -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 string. This function uses strdup and is not re-entrant. It also - * has a memory leak and should not really be used. - * @param plist previously created portlist - * @return a printable string containing the port list contents on success - * NULL on error - */ -char * -libnet_plist_chain_dump_string(libnet_plist_t *plist); - -/** - * Frees all memory associated with port list chain. - * @param plist previously created portlist - * @return 1 on success, -1 on failure - */ -int -libnet_plist_chain_free(libnet_plist_t *plist); - -/** - *\section PBF Packet Builder Functions - * - * 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: - * 1. libnet_build_ntp() - * 2. libnet_build_udp() - * 3. libnet_build_ipv4() - * 4. libnet_build_ethernet() - * This ordering is essential for libnet 1.1.x to properly link together the - * packet internally (previous libnet versions did not have the requirement). - * - *\subsection TPI 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: - * - Including additional or arbitrary protocol header information that is not - * available from a libnet interface - * - Including a packet payload (data segment) - * - 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 u_int8_t * to this data and its size to the desired - * libnet_build() function. Libnet handles the rest. - * - *\subsection PT 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; libnet_geterror()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. - * @param dst pointer to a six byte source ethernet address - * @param src pointer to a six byte destination ethernet address - * @param tpi tag protocol identifier - * @param priority priority - * @param cfi canonical format indicator - * @param vlan_id vlan identifier - * @param len_proto length (802.3) protocol (Ethernet II) - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_802_1q(u_int8_t *dst, u_int8_t *src, u_int16_t tpi, -u_int8_t priority, u_int8_t cfi, u_int16_t vlan_id, u_int16_t len_proto, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * Builds an IEEE 802.1x extended authentication protocol header. - * @param eap_ver the EAP version - * @param eap_type the EAP type - * @param length frame length - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_802_1x(u_int8_t eap_ver, u_int8_t eap_type, u_int16_t length, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * Builds an IEEE 802.2 LLC header. - * @param dsap destination service access point - * @param ssap source service access point - * @param control control field - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_802_2(u_int8_t dsap, u_int8_t ssap, u_int8_t control, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * Builds an IEEE 802.2 LLC SNAP header. - * @param dsap destination service access point - * @param ssap source service access point - * @param control control field - * @param oui Organizationally Unique Identifier - * @param type upper layer protocol - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_802_2snap(u_int8_t dsap, u_int8_t ssap, u_int8_t control, -u_int8_t *oui, u_int16_t type, u_int8_t *payload, u_int32_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. - * @param dst destination ethernet address - * @param src source ethernet address - * @param len frame length sans header - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_802_3(u_int8_t *dst, u_int8_t *src, u_int16_t len, -u_int8_t *payload, u_int32_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. - * @param dst destination ethernet address - * @param src source ethernet address - * @param type upper layer protocol type - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ethernet(u_int8_t *dst, u_int8_t *src, u_int16_t type, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * 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. - * @param dst destination ethernet address - * @param type upper layer protocol type - * @param l pointer to a libnet context - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_autobuild_ethernet(u_int8_t *dst, u_int16_t type, libnet_t *l); - -/** - * @param fc class format and priority - * @oaram dst destination fddi address - * @oaram src source fddi address - * @param dsap destination service access point - * @param ssap source service access point - * @param cf cf - * @param org IEEE organizational code - * @param type upper layer protocol - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t *src, u_int8_t dsap, -u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_autobuild_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t dsap, u_int8_t ssap, -u_int8_t cf, u_int8_t *org, u_int16_t type, libnet_t *l); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_arp(u_int16_t hrd, u_int16_t pro, u_int8_t hln, u_int8_t pln, -u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, u_int8_t *tpa, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_autobuild_arp(u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, -u_int8_t *tpa, libnet_t *l); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_tcp(u_int16_t sp, u_int16_t dp, u_int32_t seq, u_int32_t ack, -u_int8_t control, u_int16_t win, u_int16_t sum, u_int16_t urg, u_int16_t len, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_tcp_options(u_int8_t *options, u_int32_t options_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_udp(u_int16_t sp, u_int16_t dp, u_int16_t len, u_int16_t sum, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_cdp(u_int8_t version, u_int8_t ttl, u_int16_t sum, u_int16_t type, -u_int16_t len, u_int8_t *value, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_icmpv4_echo(u_int8_t type, u_int8_t code, u_int16_t sum, -u_int16_t id, u_int16_t seq, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_icmpv4_mask(u_int8_t type, u_int8_t code, u_int16_t sum, -u_int16_t id, u_int16_t seq, u_int32_t mask, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_icmpv4_unreach(u_int8_t type, u_int8_t code, u_int16_t sum, -u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, u_int16_t orig_frag, -u_int8_t orig_ttl, u_int8_t orig_prot, u_int16_t orig_check, -u_int32_t orig_src, u_int32_t orig_dst, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_icmpv4_redirect(u_int8_t type, u_int8_t code, u_int16_t sum, -u_int32_t gateway, u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, -u_int16_t orig_frag, u_int8_t orig_ttl, u_int8_t orig_prot, -u_int16_t orig_check, u_int32_t orig_src, u_int32_t orig_dst, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_icmpv4_timeexceed(u_int8_t type, u_int8_t code, u_int16_t sum, -u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, u_int16_t orig_frag, -u_int8_t orig_ttl, u_int8_t orig_prot, u_int16_t orig_check, -u_int32_t orig_src, u_int32_t orig_dst, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_icmpv4_timestamp(u_int8_t type, u_int8_t code, u_int16_t sum, -u_int16_t id, u_int16_t seq, n_time otime, n_time rtime, n_time ttime, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_igmp(u_int8_t type, u_int8_t code, u_int16_t sum, u_int32_t ip, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipv4(u_int16_t len, u_int8_t tos, u_int16_t id, u_int16_t frag, -u_int8_t ttl, u_int8_t prot, u_int16_t sum, u_int32_t src, u_int32_t dst, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipv4_options(u_int8_t *options, u_int32_t options_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_autobuild_ipv4(u_int16_t len, u_int8_t prot, u_int32_t dst, -libnet_t *l); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipv6(u_int8_t tc, u_int32_t fl, u_int16_t len, u_int8_t nh, -u_int8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipv6_frag(u_int8_t nh, u_int8_t reserved, u_int16_t frag, -u_int32_t id, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipv6_routing(u_int8_t nh, u_int8_t len, u_int8_t rtype, -u_int8_t segments, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipv6_destopts(u_int8_t nh, u_int8_t len, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipv6_hbhopts(u_int8_t nh, u_int8_t len, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_autobuild_ipv6(u_int16_t len, u_int8_t nh, struct libnet_in6_addr dst, -libnet_t *l); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_isl(u_int8_t *dhost, u_int8_t type, u_int8_t user, u_int8_t *shost, -u_int16_t len, u_int8_t *snap, u_int16_t vid, u_int16_t index, -u_int16_t reserved, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipsec_esp_hdr(u_int32_t spi, u_int32_t seq, u_int32_t iv, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipsec_esp_ftr(u_int8_t len, u_int8_t nxt_hdr, int8_t *auth, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ipsec_ah(u_int8_t nxt_hdr, u_int8_t len, u_int16_t res, -u_int32_t spi, u_int32_t seq, u_int32_t auth, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_dnsv4(u_int16_t h_len, u_int16_t id, u_int16_t flags, -u_int16_t num_q, u_int16_t num_anws_rr, u_int16_t num_auth_rr, -u_int16_t num_addi_rr, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_rip(u_int8_t cmd, u_int8_t version, u_int16_t rd, u_int16_t af, -u_int16_t rt, u_int32_t addr, u_int32_t mask, u_int32_t next_hop, -u_int32_t metric, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_rpc_call(u_int32_t rm, u_int32_t xid, u_int32_t prog_num, -u_int32_t prog_vers, u_int32_t procedure, u_int32_t cflavor, u_int32_t clength, -u_int8_t *cdata, u_int32_t vflavor, u_int32_t vlength, u_int8_t *vdata, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_stp_conf(u_int16_t id, u_int8_t version, u_int8_t bpdu_type, -u_int8_t flags, u_int8_t *root_id, u_int32_t root_pc, u_int8_t *bridge_id, -u_int16_t port_id, u_int16_t message_age, u_int16_t max_age, -u_int16_t hello_time, u_int16_t f_delay, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_stp_tcn(u_int16_t id, u_int8_t version, u_int8_t bpdu_type, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, u_int8_t *src, -u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_autobuild_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, -u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, -libnet_t *l); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_vrrp(u_int8_t version, u_int8_t type, u_int8_t vrouter_id, -u_int8_t priority, u_int8_t ip_count, u_int8_t auth_type, u_int8_t advert_int, -u_int16_t sum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_mpls(u_int32_t label, u_int8_t experimental, u_int8_t bos, -u_int8_t ttl, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ntp(u_int8_t leap_indicator, u_int8_t version, u_int8_t mode, -u_int8_t stratum, u_int8_t poll, u_int8_t precision, u_int16_t delay_int, -u_int16_t delay_frac, u_int16_t dispersion_int, u_int16_t dispersion_frac, -u_int32_t reference_id, u_int32_t ref_ts_int, u_int32_t ref_ts_frac, -u_int32_t orig_ts_int, u_int32_t orig_ts_frac, u_int32_t rec_ts_int, -u_int32_t rec_ts_frac, u_int32_t xmt_ts_int, u_int32_t xmt_ts_frac, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2(u_int16_t len, u_int8_t type, u_int32_t rtr_id, -u_int32_t area_id, u_int16_t sum, u_int16_t autype, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_hello(u_int32_t netmask, u_int16_t interval, u_int8_t opts, -u_int8_t priority, u_int dead_int, u_int32_t des_rtr, u_int32_t bkup_rtr, -u_int32_t neighbor, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_dbd(u_int16_t dgram_len, u_int8_t opts, u_int8_t type, -u_int seqnum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_lsr(u_int type, u_int lsid, u_int32_t advrtr, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_lsu(u_int num, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_lsa(u_int16_t age, u_int8_t opts, u_int8_t type, -u_int lsid, u_int32_t advrtr, u_int seqnum, u_int16_t sum, u_int16_t len, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_lsa_rtr(u_int16_t flags, u_int16_t num, u_int id, -u_int data, u_int8_t type, u_int8_t tos, u_int16_t metric, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_lsa_net(u_int32_t nmask, u_int rtrid, u_int8_t *payload, -u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_lsa_sum(u_int32_t nmask, u_int metric, u_int tos, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_ospfv2_lsa_as(u_int32_t nmask, u_int metric, u_int32_t fwdaddr, -u_int tag, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_data(u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_dhcpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen, -u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags, -u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr, -u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_bootpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen, -u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags, -u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr, -u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -inline u_int32_t libnet_gre_length(u_int16_t fv); - -#define libnet_egre_length libnet_gre_length - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_gre(u_int16_t fv, u_int16_t type, u_int16_t checksum, -u_int16_t offset, u_int32_t key, u_int32_t seq, u_int16_t len, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -#define libnet_build_egre libnet_build_gre - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_gre_sre(u_int16_t af, u_int8_t offset, u_int8_t length, -u_int8_t *routing, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, -libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_gre_last_sre(libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_bgp4_header(u_int8_t marker[LIBNET_BGP4_MARKER_SIZE], -u_int16_t len, u_int8_t type, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_bgp4_open(u_int8_t version, u_int16_t src_as, u_int16_t hold_time, -u_int32_t bgp_id, u_int8_t opt_len, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_bgp4_update(u_int16_t unfeasible_rt_len, u_int8_t *withdrawn_rt, -u_int16_t total_path_attr_len, u_int8_t *path_attributes, u_int16_t info_len, -u_int8_t *reachability_info, u_int8_t *payload, u_int32_t payload_s, -libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_bgp4_notification(u_int8_t err_code, u_int8_t err_subcode, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_build_link(u_int8_t *dst, u_int8_t *src, u_int16_t type, -u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); - -/** - * @param payload optional payload or NULL - * @param payload_s payload length or 0 - * @param l pointer to a libnet context - * @param ptag protocol tag to modify an existing header, 0 to build a new one - * @return protocol tag value on success, -1 on error - */ -libnet_ptag_t -libnet_autobuild_link(u_int8_t *dst, u_int16_t type, libnet_t *l); - -int -libnet_write(libnet_t *l); - -int -libnet_write_raw_ipv4(libnet_t *l, u_int8_t *packet, u_int32_t size); - -int -libnet_write_raw_ipv6(libnet_t *l, u_int8_t *packet, u_int32_t size); - -int -libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size); - -#if ((__WIN32__) && !(__CYGWIN__)) -SOCKET -libnet_open_raw4(libnet_t *l); -#else -int -libnet_open_raw4(libnet_t *l); -#endif - -int -libnet_close_raw4(libnet_t *l); - -int -libnet_open_raw6(libnet_t *l); - -int -libnet_close_raw6(libnet_t *l); - -int -libnet_select_device(libnet_t *l); - -int -libnet_open_link(libnet_t *l); - -int -libnet_close_link(libnet_t *l); - -u_int32_t -libnet_get_ipaddr4(libnet_t *l); - -struct libnet_in6_addr -libnet_get_ipaddr6(libnet_t *l); - -struct libnet_ether_addr * -libnet_get_hwaddr(libnet_t *l); - -int -libnet_do_checksum(libnet_t *l, u_int8_t *packet, int protocol, int len); - -u_int32_t -libnet_compute_crc(u_int8_t *buf, u_int32_t len); - -u_int16_t -libnet_ip_check(u_int16_t *addr, int len); - -int -libnet_in_cksum(u_int16_t *addr, int len); - - -/* - * libnet_pblock_probe - * - * If ptag is 0, function will create a pblock for the protocol unit type, - * append it to the list and return a pointer to it. If ptag is not 0, - * function will search the pblock list for the specified protocol block - * and return a pointer to it. - */ -libnet_pblock_t * -libnet_pblock_probe(libnet_t *l, libnet_ptag_t ptag, u_int32_t n, -u_int8_t type); - -/* - * libnet_pblock_new - * - * Function creates the pblock list if l->protocol_blocks == NULL or appends - * an entry to the doubly linked list. - */ -libnet_pblock_t * -libnet_pblock_new(libnet_t *l, u_int32_t size); - - -/* - * libnet_pblock_swap - * - * Function swaps two pblocks in memory. - */ -int -libnet_pblock_swap(libnet_t *l, libnet_ptag_t ptag1, libnet_ptag_t ptag2); - - -/* - * libnet_pblock_insert_before - * - * Function inserts a pblock into the doubly linked list. - */ -int -libnet_pblock_insert_before(libnet_t *l, libnet_ptag_t ptag1, -libnet_ptag_t ptag2); - -/* - * libnet_pblock_delete - * - * Function removes a pblock from context - */ -void -libnet_pblock_delete(libnet_t *l, libnet_pblock_t *p); - -/* - * libnet_pblock_update - * - * Function updates the pblock meta-inforation. Internally it updates the - * ptag with a monotonically increasing variable kept in l. This way each - * pblock has a succesively increasing ptag identifier. - */ -libnet_ptag_t -libnet_pblock_update(libnet_t *l, libnet_pblock_t *p, u_int32_t h, -u_int8_t type); - - -/* - * libnet_pblock_find - * - * Function locates a given block by it's ptag. - */ -libnet_pblock_t * -libnet_pblock_find(libnet_t *l, libnet_ptag_t ptag); - - -/* - * libnet_pblock_append - * - * Function copies protocol block data over. - */ -int -libnet_pblock_append(libnet_t *l, libnet_pblock_t *p, u_int8_t *buf, -u_int32_t len); - - -/* - * libnet_pblock_setflags - * - * Function sets pblock flags. - */ -void -libnet_pblock_setflags(libnet_pblock_t *p, u_int8_t flags); - - -/* - * libnet_pblock_p2p - * - * Function returns the protocol number for the protocol block type. If - * the type is unknown, the function defaults to returning IPPROTO_IP. - */ -int -libnet_pblock_p2p(u_int8_t type); - - -/* - * libnet_pblock_coalesce - * - * Function assembles the packet for subsequent writing. Function makes two - * passes through the pblock list: - * 1st & 2nd) determine total size of the packet for contiguous malloc - * and copy over packet chunks - * 3rd run) run through the original list and see which protocol blocks had - * the checksum flag set (checksums usually need to be done over - * an assembled packet so it's easier to do it here) - */ -int -libnet_pblock_coalesce(libnet_t *l, u_int8_t **packet, u_int32_t *size); - - -/* - * __libnet_dump_context - * - * Function returns the contents of the libnet file context. Not meant for - * the applications programer. - */ -void -__libnet_dump_context(libnet_t *l); - -/* - * __libnet_dump_pblock - * - * Function returns the contents of each pblock in a given context. Not meant - * for the applications programer. - */ -void -__libnet_dump_pblock(libnet_t *l); - -/* - * __libnet_dump_pblock_type - * - * Function returns a canonical string referring to the pblock type. - */ -int8_t * -__libnet_dump_pblock_type(u_int8_t type); - -/* - * __libnet_hex_dump - * - * Function dumps the contents of the supplied buffer to the supplied - * stream pointer. Very useful for debugging. Will swap endianness based - * disposition of mode variable. Use requires unwrapping the libnet file - * context structure so it's hidden down here. If you find it, consider - * yourself a trepid adventurer. - */ -void -__libnet_dump_hex(u_int8_t *packet, u_int32_t len, int swap, FILE *stream); - - -/* - * libnet_hex_aton - * - * hexidecimal strings of the format "##:##:##:## ... :##:##" to a uint8_t. - * - */ -u_int8_t * -libnet_hex_aton(int8_t *s, int *len); - -/* - * libnet_adv_cull_packet - * - * advanced interface, culls the packet from inside libnet, wraps - * libnet_pblock_coalesce(). - * - */ -int -libnet_adv_cull_packet(libnet_t *l, u_int8_t **packet, u_int32_t *packet_s); - -/* - * libnet_adv_cull_header - * - * advanced interface, culls the header from referenced ptag from inside - * libnet. - * - */ -int -libnet_adv_cull_header(libnet_t *l, libnet_ptag_t ptag, u_int8_t **header, -u_int32_t *header_s); - -/* - * libnet_adv_write_link - * - * advanced interface, writes a prebuilt frame to the wire - * - */ -int -libnet_adv_write_link(libnet_t *l, u_int8_t *packet, u_int32_t packet_s); - -/* - * libnet_cq_add - * - * Function adds a context to the libnet context queue. - */ -int -libnet_cq_add(libnet_t *l, char *label); - -/* - * libnet_cq_remove - * - * Function removes a context from the libnet context queue. - * - */ -libnet_t * -libnet_cq_remove(libnet_t *l); - -/* - * libnet_cq_remove_by_label - * - * Function removes a libnet context from the queue, indexed by it's - * canonical label. - */ -libnet_t * -libnet_cq_remove_by_label(char *label); - -/* - * libnet_cq_getlabel - * - * Function returns the label (if any) associated with the context. - */ -int8_t * -libnet_cq_getlabel(libnet_t *l); - -/* - * libnet_cq_find_by_label - * - * Function locates a libnet context from the queue, indexed by it's - * canonical label. - * - */ -libnet_t * -libnet_cq_find_by_label(char *label); - -/* - * libnet_cq_destroy - * - * Function destroys the entire context queue, calling libnet_destory() on - * each member context. - */ -void libnet_cq_destroy(); - -/* - * libnet_cq_head - * - * Function intiailizes the interator interface and sets a write lock on - * the context queue. - */ -libnet_t * -libnet_cq_head(); - -/* - * libnet_cq_head - * - * Function returns 1 if at the end of the context queue, 0 otherwise. - */ -int -libnet_cq_last(); - -/* - * libnet_cq_head - * - * Function returns the next context from the context queue. - */ -libnet_t * -libnet_cq_next(); - -/* - * libnet_cq_size - * - * Function returns the number of entries in the context queue. - */ -u_int32_t -libnet_cq_size(); - -/* - * libnet_check_iface - * - * By testing if we can retrieve the FLAGS of an iface - * we can know if it exists or not and if it is up. - */ -int -libnet_check_iface(libnet_t *l); - - -#if defined(__WIN32__) -BYTE * -libnet_win32_get_remote_mac(libnet_t *l, DWORD IP); -int -libnet_close_link_interface(libnet_t *l); -BYTE * -libnet_win32_read_arp_table(DWORD IP); -#endif -#endif /* __LIBNET_FUNCTIONS_H */ - -/* EOF */ diff --git a/libnet/include/libnet/Makefile.am b/libnet/include/libnet/Makefile.am deleted file mode 100644 index ef43b53..0000000 --- a/libnet/include/libnet/Makefile.am +++ /dev/null @@ -1,12 +0,0 @@ -# $Id: Makefile.am,v 1.2 2003/10/18 17:20:03 mike Exp $ - -include $(top_srcdir)/Makefile.am.common - -libnetincludedir = $(includedir)/libnet - -libnetinclude_HEADERS = libnet-asn1.h \ - libnet-functions.h \ - libnet-headers.h \ - libnet-macros.h \ - libnet-structures.h \ - libnet-types.h diff --git a/libnet/include/stamp-h.in b/libnet/include/stamp-h.in deleted file mode 100644 index 9788f70..0000000 --- a/libnet/include/stamp-h.in +++ /dev/null @@ -1 +0,0 @@ -timestamp |