blob: bd9db7cb7812e1cb3f7a827acb3f059924af0d7f [file] [log] [blame]
Emeric Vigier2f625822012-08-06 11:09:52 -04001dnl Copyright (C) 2001-2005 Open Source Telecom Corporation.
2dnl Copyright (C) 2006-2010 David Sugar, Tycho Softworks.
3dnl
4dnl This program is free software; you can redistribute it and/or modify
5dnl it under the terms of the GNU General Public License as published by
6dnl the Free Software Foundation; either version 2 of the License, or
7dnl (at your option) any later version.
8dnl
9dnl This program is distributed in the hope that it will be useful,
10dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
11dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12dnl GNU General Public License for more details.
13dnl
14dnl You should have received a copy of the GNU General Public License
15dnl along with this program; if not, write to the Free Software
16dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17dnl
18dnl As a special exception to the GNU General Public License, if you
19dnl distribute this file as part of a program that contains a configuration
20dnl script generated by Autoconf, you may include it under the same
21dnl distribution terms that you use for the rest of that program.
22
23AC_DEFUN([OST_SYS_SOCKET],[
24 AC_REQUIRE([OST_CC_SYSTIME])
25 AC_REQUIRE([OST_CC_TYPES])
26 ost_cv_inet_sockets=no
27 ost_cv_unix_sockets=no
28 ost_cv_lib_socket="c"
29 ost_cv_ipv6=yes
30 ost_cv_nat=yes
31 ost_cv_nat_detected=no
32 SOCKET_LIBS=""
33 AC_CHECK_HEADERS(net/if.h)
34 AC_CHECK_HEADERS(sys/socket.h,[
35 AC_CHECK_HEADERS(select.h sys/select.h netinet/in_systm.h netinet/ip.h)
36 AC_CHECK_HEADERS(netinet/inet.h netinet/in.h)
37 AC_CHECK_HEADERS(arpa/inet.h, ost_cv_inet_sockets=yes)
38 AC_CHECK_HEADERS(sys/sockio.h)
39 AC_CHECK_HEADERS(sys/un.h, ost_cv_unix_sockets=yes)
40 ],[
41 AC_CHECK_HEADERS(winsock2.h winsock.h,[
42 ost_cv_lib_socket="wsock32"
43 SOCKET_LIBS="-lwsock32 -liberty -lws2_32"
44 ost_cv_inet_sockets=yes
45 ])
46 ])
47 AC_CHECK_LIB(socket, socket, [
48 ost_cv_lib_socket="socket"
49 SOCKET_LIBS="-lsocket"
50 ])
51
52 if test $ost_cv_inet_sockets = yes ; then
53 AC_CHECK_LIB(${ost_cv_lib_socket}, getaddrinfo,[
54 AC_DEFINE(HAVE_GETADDRINFO, [1], [getaddrinfo interface support])
55 ])
56 AC_ARG_WITH(ipv6, [ --without-ipv6 Disable ipv6],
57 ost_cv_ipv6=no,[
58 AC_CHECK_HEADERS(netinet6/in6.h linux/in6.h)
59 AC_CHECK_LIB(${ost_cv_lib_socket}, inet_pton,[
60 AC_DEFINE(HAVE_INET_PTON, [1], [ipv6 support])])
61 AC_CHECK_LIB(${ost_cv_lib_socket}, gethostbyname2,[
62 AC_DEFINE(HAVE_GETHOSTBYNAME2, [1], [ipv6 host lookup])])
63 ])
64 AC_CHECK_HEADERS(sys/libcsys.h)
65 AC_DEFINE(HAVE_INET_SOCKETS, [1], [inet sockets])
66 AC_CHECK_LIB(${ost_cv_lib_socket}, inet_aton,[
67 AC_DEFINE(HAVE_INET_ATON, [1], [has inet_aton])])
68 AC_CACHE_CHECK([for socklen_t defined], ost_cv_socklen_t, [
69 ost_cv_socklen_t='no'
70 AC_EGREP_HEADER(socklen_t, sys/socket.h,
71 ost_cv_socklen_t='yes',[
72 AC_EGREP_HEADER(socklen_t, cygwin/socket.h,
73 ost_cv_socklen_t='yes')])
74 ])
75 if test $ost_cv_socklen_t = yes ; then
76 AC_DEFINE(HAVE_SOCKLEN_T, [1], [has socklen_t type])
77 fi
78
79 AC_ARG_WITH([nat],
80 [AC_HELP_STRING([--without-nat],[ Disable NAT class interface (pf, ipf or netfilter), default is enabled.])],
81 [ost_cv_nat=no]
82 )
83
84 if test "$ost_cv_nat" = "yes" ; then
85
86 AC_CHECK_HEADERS([errno.h limits.h sys/types.h sys/socket.h sys/ioctl.h unistd.h])
87 AC_CHECK_HEADERS([net/if.h],,,
88 [#ifdef HAVE_SYS_SOCKET_H
89 #include <sys/socket.h>
90 #endif])
91
92 if test "$ost_cv_nat_detected" = "no" ; then
93 AC_CHECK_HEADERS([linux/netfilter_ipv4.h linux/netfilter_ipv6.h],,,
94 [#ifdef HAVE_LIMITS_H
95 #include <limits.h>
96 #endif])
97 if test "$ac_cv_header_linux_netfilter_ipv4_h" = "yes" &&
98 [ test "$ac_cv_header_linux_netfilter_ipv6_h" = "yes" &&
99 test "$ost_cv_ipv6" = "yes" ||
100 test "$ost_cv_ipv6" = "no" ] ; then
101 AC_DEFINE(HAVE_NAT_NETFILTER, [1], [NetFilter NAT support])
102 ost_cv_nat_detected="yes"
103 fi
104 fi
105
106 if test "$ost_cv_nat_detected" = "no" ; then
107 ip_filter_compat="no"
108 AC_CHECK_HEADERS([netinet/ip_compat.h ip_compat.h netinet/ip_fil_compat.h ip_fil_compat.h],
109 [ip_filter_compat=$ac_header
110 break],,
111 [#ifdef HAVE_SYS_TYPES_H
112 #include <sys/types.h>
113 #endif
114 #ifdef HAVE_SYS_SOCKET_H
115 #include <sys/socket.h>
116 #endif
117 #ifdef HAVE_NETINET_IN_H
118 #include <netinet/in.h>
119 #endif])
120 if test "$ip_filter_compat" != "no" ; then
121 ip_filter_fil="no"
122 AC_CHECK_HEADERS([netinet/ip_fil.h ip_fil.h],
123 [ip_filter_fil=$ac_header
124 break],,
125 [#ifdef HAVE_SYS_TYPES_H
126 #include <sys/types.h>
127 #endif
128 #ifdef HAVE_SYS_SOCKET_H
129 #include <sys/socket.h>
130 #endif
131 #ifdef HAVE_NETINET_IN_H
132 #include <netinet/in.h>
133 #endif
134 #include <$ip_filter_compat>])
135 ip_filter_nat="no"
136 AC_CHECK_HEADERS([netinet/ip_nat.h ip_nat.h],
137 [ip_filter_nat=$ac_header
138 break],,
139 [#ifdef HAVE_SYS_TYPES_H
140 #include <sys/types.h>
141 #endif
142 #ifdef HAVE_SYS_SOCKET_H
143 #include <sys/socket.h>
144 #endif
145 #ifdef HAVE_NETINET_IN_H
146 #include <netinet/in.h>
147 #endif
148 #include <$ip_filter_compat>
149 #include <$ip_filter_fil>
150 #ifdef HAVE_NET_IF_H
151 #include <net/if.h>
152 #endif])
153 if test "$ip_filter_fil" != "no" &&
154 test "$ip_filter_nat" != "no" ; then
155 AC_DEFINE(HAVE_NAT_IPF, [1], [IPF NAT support])
156 ost_cv_nat_detected="yes"
157 fi
158 fi
159 fi
160
161 if test "$ost_cv_nat_detected" = "no" ; then
162 AC_CHECK_HEADERS([net/pfvar.h],,,
163 [#ifdef HAVE_SYS_TYPES_H
164 #include <sys/types.h>
165 #endif
166 #ifdef HAVE_SYS_SOCKET_H
167 #include <sys/socket.h>
168 #endif
169 #ifdef HAVE_NET_IF_H
170 #include <net/if.h>
171 #endif
172 #ifdef HAVE_NETINET_IN_H
173 #include <netinet/in.h>
174 #endif])
175 if test "$ac_cv_header_net_pfvar.h" = "yes" ; then
176 AC_DEFINE(HAVE_NAT_PF, [1], [PF NAT support])
177 ost_cv_nat_detected="yes"
178 fi
179 fi
180
181 if test "$ost_cv_nat_detected" = "yes"; then
182 AC_DEFINE(CCXX_NAT, [1], [NAT support])
183 else
184 AC_MSG_WARN([-------------------------------------------------------])
185 AC_MSG_WARN([Could not autodetect NAT engine - pf, ipf or netfilter.])
186 AC_MSG_WARN([NAT engine c++ class interface support was disabled. ])
187 AC_MSG_WARN([This is not necessarilly a problem. If you do not plan ])
188 AC_MSG_WARN([to use or don't know what this is, than it is safe to ])
189 AC_MSG_WARN([assume that you don't need it. ])
190 AC_MSG_WARN([-------------------------------------------------------])
191 ost_cv_nat="no"
192 fi
193 fi
194 fi
195
196 if test $ost_cv_unix_sockets = yes ; then
197 AC_DEFINE(HAVE_UNIX_SOCKETS, [1], [has unix domain sockets])
198 fi
199 THREAD_LIBS="$SOCKET_LIBS $THREAD_LIBS"
200 AC_SUBST(SOCKET_LIBS)
201 AH_BOTTOM([
202
203#ifdef HAVE_SYS_LIBCSYS_H
204#include <sys/libcsys.h>
205#endif
206
207#ifdef HAVE_WINSOCK2_H
208#include <winsock2.h>
209#else
210#ifdef HAVE_WINSOCK_H
211#include <winsock.h>
212#else
213#ifdef HAVE_SYS_SOCKET_H
214#include <sys/socket.h>
215#ifdef HAVE_SELECT_H
216#include <select.h>
217#else
218#ifdef HAVE_SYS_SELECT_H
219#include <sys/select.h>
220#endif
221#endif
222
223#ifdef HAVE_NETINET_IN_H
224#if defined(__hpux) && defined(_XOPEN_SOURCE_EXTENDED)
225#undef _XOPEN_SOURCE_EXTENDED
226#endif
227#include <netinet/in.h>
228#ifdef __hpux
229#define _XOPEN_SOURCE_EXTENDED
230#endif
231#endif
232#ifdef HAVE_ARPA_INET_H
233#include <arpa/inet.h>
234#include <netdb.h>
235#endif
236
237#ifdef HAVE_NETINET6_IN6_H
238#include <netinet6/in6.h>
239#endif
240
241#ifdef HAVE_LINIX_IN6_H
242#include <linux/in6.h>
243#endif
244
245#ifdef HAVE_NETINET_IN_SYSTM_H
246#include <netinet/in_systm.h>
247#endif
248#ifdef HAVE_NETINET_IP_H
249#include <netinet/ip.h>
250#endif
251#ifdef HAVE_SYS_UN_H
252#include <sys/un.h>
253#endif
254#endif
255#endif
256#endif
257
258#ifndef HAVE_INET_ATON
259#define inet_aton(cp, addr) (((*(unsigned long int *)(addr)) = inet_addr(cp)) != -1)
260#endif
261
262#ifndef SUN_LEN
263#ifdef SCM_RIGHTS
264#define HAVE_UN_LEN
265#endif
266#ifdef __linux__
267#define HAVE_UN_LEN
268#endif
269#ifdef HAVE_UN_LEN
270#define SUN_LEN(ptr) sizeof(sockaddr_un.sun_len) + sizeof(sockaddr_un.sun_family) + sizeof(sockaddr_un.sun_path) + 1
271#else
272#define SUN_LEN(ptr) ((size_t)((struct sockaddr_un *)0)->sun_path) + strlen((ptr)->sun_path))
273#endif
274#endif
275
276#ifndef _OSF_SOURCE
277#ifndef HAVE_SOCKLEN_T
278#if defined(i386) && defined(__svr4__)
279#define HAVE_SOCKLEN_U
280#else
281#if defined(__CYGWIN32__)
282#define socklen_t int
283#else
284typedef int socklen_t;
285#endif
286#endif
287
288#ifdef HAVE_SOCKLEN_U
289#if !defined(__CYGWIN32__) && !defined(__MINGW32__)
290typedef unsigned socklen_t;
291#else
292typedef int socklen_t;
293#endif
294#endif
295#endif
296#endif
297
298#ifdef __hpux
299#ifdef mutable
300#undef mutable
301#endif
302#endif
303
304#if defined(AF_INET6) && defined(HAVE_INET_PTON)
305#define CCXX_IPV6
306#endif
307
308#define CCXX_MULTIFAMILY_IP
309
310 ])
311])
312