1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
|
dnl Libnet autoconfiguration information file
dnl Copyright (c) 1998 - 2002 Mike D. Schiffman <mike@infonexus.com>
dnl All rights reserved.
dnl
dnl Process this file with autoconf to produce a configure script.
AC_INIT(libnet, 1.1.6)
AC_MSG_RESULT(beginning autoconfiguration process for libnet-${PACKAGE_VERSION} ...)
AC_CANONICAL_SYSTEM
AC_CONFIG_SRCDIR([src/libnet_build_ip.c])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER([include/config.h])
AM_MAINTAINER_MODE
dnl
dnl Check for the usual programs
dnl
AC_PROG_CC
AC_PROG_INSTALL
AC_USE_SYSTEM_EXTENSIONS
dnl disable shared libraries (for now)
dnl AC_DISABLE_SHARED
ifdef(
[LT_INIT],
[LT_INIT],
[AC_PROG_LIBTOOL]
)
AC_CHECK_HEADERS(sys/sockio.h)
AC_CHECK_FUNCS([gethostbyname2])
AC_CHECK_FUNCS([getifaddrs])
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
dnl
dnl And some custom things
dnl
AC_LIBNET_ENDIAN_CHECK
dnl AC_LBL_LIBRARY_NET
AC_SUBST(ENDIANESS)
AC_SUBST(HAVE_PACKET_SOCKET)
AC_SUBST(ADDITIONAL_LIBS)
AC_SUBST(LIBNET_CONFIG_DEFINES)
AC_SUBST(LIBNET_CONFIG_LIBS)
AC_SUBST(LIBNET_CONFIG_CFLAGS)
AC_SUBST(LTLIBOBJS)
dnl
dnl Set the root install directory
dnl
AC_PREFIX_DEFAULT(/usr/local)
dnl if test "$prefix" = "NONE"; then
dnl prefix="/usr"
dnl fi
dnl
dnl Get link-layer interface type
dnl
AC_ARG_WITH(
[link-layer],
[AS_HELP_STRING([--with-link-layer],[when cross-compiling, one of * from libnet_link_*.c @<:@autodetect@:>@])]
)
AC_CHECK_HEADERS([net/pfilt.h sys/net/nit.h net/raw.h sys/dlpi.h linux/socket.h])
AC_MSG_CHECKING(link-layer packet interface type)
if test -n "${with_link_layer}"; then
case "${with_link_layer}" in
bpf) AC_LIBOBJ([libnet_link_bpf]) ;;
pf) AC_LIBOBJ([libnet_link_pf]) ;;
snit) AC_LIBOBJ([libnet_link_snit]) ;;
nit) AC_LIBOBJ([libnet_link_nit]) ;;
snoop) AC_LIBOBJ([libnet_link_snoop]) ;;
dlpi) AC_LIBOBJ([libnet_link_dlpi]) ;;
linux) AC_LIBOBJ([libnet_link_linux])
AC_LIBNET_CHECK_PF_PACKET
AC_LIBNET_LINUX_PROCFS ;;
none) AC_LIBOBJ([libnet_link_none]) ;;
*) AC_MSG_ERROR([Invalid link type "${with_link_layer}"]) ;;
esac
AC_MSG_RESULT(user selected link layer ${with_link_layer})
elif test "${cross_compiling}" != "yes" -a -r /dev/bpf0 ; then
AC_LIBOBJ([libnet_link_bpf])
AC_MSG_RESULT(found link layer bpf)
elif test "${ac_cv_header_net_pfilt_h}" = "yes" ; then
AC_LIBOBJ([libnet_link_pf])
AC_MSG_RESULT(found link layer pf)
elif test "${cross_compiling}" != "yes" -a -r /dev/nit ; then
AC_LIBOBJ([libnet_link_snit])
AC_MSG_RESULT(found link layer snit)
elif test "${ac_cv_header_sys_net_nit_h}" = "yes" ; then
AC_LIBOBJ([libnet_link_nit])
AC_MSG_RESULT(found link layer nit)
elif test "${ac_cv_header_net_raw_h}" = "yes" ; then
AC_LIBOBJ([libnet_link_snoop])
AC_MSG_RESULT(found link layer snoop)
elif test "${ac_cv_header_sys_dlpi_h}" = "yes" ; then
AC_LIBOBJ([libnet_link_dlpi])
AC_MSG_RESULT(found link layer dlpi)
AC_DEFINE(HAVE_DLPI, 1, [Define if the <sys/dlpi.h> header exists.])
elif test "${ac_cv_header_linux_socket_h}" = "yes" ; then
AC_LIBOBJ([libnet_link_linux])
AC_MSG_RESULT(found link layer linux)
AC_LIBNET_CHECK_PF_PACKET
AC_LIBNET_LINUX_PROCFS
elif test "${cross_compiling}" != "yes" -a -c /dev/bpf0 ; then # check again in case not readable
AC_LIBOBJ([libnet_link_bpf])
AC_MSG_RESULT(found link layer bpf)
elif test "${cross_compiling}" != "yes" -a -c /dev/nit ; then # check again in case not readable
AC_LIBOBJ([libnet_link_snit])
AC_MSG_RESULT(found link layer snit)
elif test "$target_os" = "cygwin" ; then
AC_LIBOBJ([libnet_link_win32])
AC_MSG_RESULT(found link layer win32 wpcap)
else
AC_LIBOBJ([libnet_link_none])
AC_MSG_WARN(could not find a link-layer packet interface)
AC_MSG_WARN(link-layer packet injection will not be available)
fi
dnl This is necessary so that .o files in LIBOBJS are also built via
dnl the ANSI2KNR-filtering rules.
LIB@&t@OBJS=`echo "$LIB@&t@OBJS" |
sed 's,\.[[^.]]* ,$U&,g;s,\.[[^.]]*$,$U&,'`
LTLIBOBJS=`echo "$LIB@&t@OBJS" |
sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`
dnl
dnl Inform user about the packet builders we've got
dnl
echo -n "scanning available packet construction modules: "
for dir in src/*build*c ; do
echo $dir | sed -e /src\\/libnet_build_/s/// | sed -e /\\.c/s/// | tr \\n \\040
done
echo ""
dnl
dnl Check and set OS specific parameters
dnl
case "$target_os" in
*linux*)
AC_DEFINE(_BSD_SOURCE, 1,
[Define as necessary to "unhide" header symbols.])
AC_DEFINE(__BSD_SOURCE, 1,
[Define as necessary to "unhide" header symbols.])
AC_DEFINE(__FAVOR_BSD, 1,
[Define if we should favor the BSD APIs when possible in Linux.])
LIBNET_CONFIG_DEFINES="-D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD"
AC_CHECK_HEADERS(net/ethernet.h, \
LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DHAVE_NET_ETHERNET_H")
;;
*freebsd*)
AC_DEFINE(LIBNET_BSDISH_OS, 1,
[Define if our build OS supports the BSD APIs])
AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1,
[Define if libnet should byteswap data.])
AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1,
[Define if the sockaddr structure includes a sa_len member.])
LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DHAVE_SOCKADDR_SA_LEN"
;;
*netbsd*)
AC_DEFINE(LIBNET_BSDISH_OS, 1,
[Define if our build OS supports the BSD APIs])
AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1,
[Define if libnet should byteswap data.])
LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP"
;;
*openbsd*)
AC_DEFINE(LIBNET_BSDISH_OS, 1,
[Define if our build OS supports the BSD APIs])
AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1,
[Define if the sockaddr structure includes a sa_len member.])
LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS"
;;
*bsdi*)
AC_DEFINE(LIBNET_BSDISH_OS, 1,
[Define if our build OS supports the BSD APIs])
AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1,
[Define if libnet should byteswap data.])
LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP"
;;
*darwin*)
AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1,
[Define if the sockaddr structure includes a sa_len member.])
LIBNET_CONFIG_DEFINES="-DHAVE_SOCKADDR_SA_LEN"
dnl
dnl Check to see if x86
dnl
case "$target" in
i?86-*-*darwin*)
AC_DEFINE(LIBNET_BSDISH_OS)
AC_DEFINE(LIBNET_BSD_BYTE_SWAP)
LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP"
;;
*)
;;
esac
;;
*solaris*)
AC_DEFINE(HAVE_SOLARIS, 1, [Define if we are running on Solaris.])
AC_CHECK_HEADERS(sys/bufmod.h sys/dlpi_ext.h)
AC_MSG_CHECKING(for /dev/dlpi device)
if test -c /dev/dlpi; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_DEV_DLPI, 1, [Define if /dev/dlpi is available.])
else
AC_MSG_RESULT(no)
dir="/dev/dlpi"
AC_MSG_CHECKING(for $dir directory)
if test -d $dir ; then
AC_MSG_RESULT(yes)
AC_DEFINE_UNQUOTED(DLPI_DEV_PREFIX, "$dir",
[Define if /dev/dlpi is a directory.])
else
AC_MSG_RESULT(no)
fi
fi
AC_CHECK_LIB(socket, socket, ,AC_MSG_ERROR(libsocket not found.))
AC_CHECK_LIB(nsl, gethostbyname, ,AC_MSG_ERROR(libnsl not found.))
AC_CHECK_LIB(resolv, hstrerror, ,AC_MSG_ERROR(libresolv not found.))
dnl
dnl Broken checksums?
dnl
case "`uname -r`" in
5.4)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1,
[Define if our version of Solaris has broken checksums.])
;;
5.5*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1,
[Define if our version of Solaris has broken checksums.])
;;
5.8)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1,
[Define if our version of Solaris has broken checksums.])
AC_DEFINE(HAVE_SOLARIS_IPV6, 1,
[Define if our version of Solaris supports IPv6.])
;;
5.9)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1,
[Define if our version of Solaris has broken checksums.])
AC_DEFINE(HAVE_SOLARIS_IPV6, 1,
[Define if our version of Solaris supports IPv6.])
;;
5.10|5.11|5.12)
AC_DEFINE(HAVE_SOLARIS_IPV6, 1,
[Define if our version of Solaris supports IPv6.])
;;
esac
ADDITIONAL_LIBS='-lresolv -lsocket -lnsl'
LIBNET_CONFIG_LIBS="$LIBNET_CONFIG_LIBS -lresolv -lsocket -lnsl"
;;
*hpux11*)
AC_DEFINE(HAVE_HPUX11, 1, [Define if we are building on HP/UX.])
AC_CHECK_HEADERS(sys/dlpi_ext.h)
;;
*cygwin*)
AC_DEFINE(LIBNET_BSDISH_OS, 1,
[Define if our build OS supports the BSD APIs])
AC_DEFINE(NO_SNPRINTF, 1,
[Define if snprintf() is unavailable on our system.])
LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DNO_SNPRINTF"
CFLAGS="$CFLAGS -mno-cygwin -O0 -fnative-struct -DNO_SNPRINTF -I/usr/include/pcap"
AC_CHECK_LIB(packet, PacketSetMode, ,AC_MSG_ERROR(packet lib not found.))
AC_CHECK_LIB(wpcap, pcap_setmode, ,AC_MSG_ERROR(pcap lib not found.))
LIBS="$LIBS -lws2_32"
;;
*)
AC_MSG_WARN(apparently your OS is not officially supported yet)
AC_MSG_WARN(this may not work)
AC_MSG_RESULT(please send diffs to vieuxtech@gmail.com)
;;
esac
AC_ARG_ENABLE([samples],
[AS_HELP_STRING([--enable-samples],[install the sample programs @<:@default=no@:>@])])
AM_CONDITIONAL([INSTALL_SAMPLES], [test x"$enable_samples" = xyes])
AC_OUTPUT(Makefile src/Makefile win32/Makefile \
include/Makefile \
include/libnet/Makefile include/win32/Makefile \
sample/Makefile doc/Makefile \
doc/man/Makefile doc/man/man3/Makefile doc/html/Makefile \
version.h include/libnet.h libnet-config)
dnl EOF
|
