1 #ifndef _system_network_h
2 #define _system_network_h
4 Unix SMB/CIFS implementation.
6 networking system include wrappers
8 Copyright (C) Andrew Tridgell 2004
9 Copyright (C) Jelmer Vernooij 2007
11 ** NOTE! The following LGPL license applies to the replace
12 ** library. This does NOT imply that all of Samba is released
15 This library is free software; you can redistribute it and/or
16 modify it under the terms of the GNU Lesser General Public
17 License as published by the Free Software Foundation; either
18 version 3 of the License, or (at your option) any later version.
20 This library is distributed in the hope that it will be useful,
21 but WITHOUT ANY WARRANTY; without even the implied warranty of
22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23 Lesser General Public License for more details.
25 You should have received a copy of the GNU Lesser General Public
26 License along with this library; if not, see <http://www.gnu.org/licenses/>.
30 #ifndef LIBREPLACE_NETWORK_CHECKS
31 #error "AC_LIBREPLACE_NETWORK_CHECKS missing in configure"
34 #ifdef HAVE_SYS_SOCKET_H
35 #include <sys/socket.h>
38 #ifdef HAVE_UNIXSOCKET
42 #ifdef HAVE_NETINET_IN_H
43 #include <netinet/in.h>
45 #ifdef HAVE_ARPA_INET_H
46 #include <arpa/inet.h>
53 #ifdef HAVE_NETINET_TCP_H
54 #include <netinet/tcp.h>
58 * The next three defines are needed to access the IPTOS_* options
62 #ifdef HAVE_NETINET_IN_SYSTM_H
63 #include <netinet/in_systm.h>
66 #ifdef HAVE_NETINET_IN_IP_H
67 #include <netinet/in_ip.h>
70 #ifdef HAVE_NETINET_IP_H
71 #include <netinet/ip.h>
82 #ifdef HAVE_SYS_IOCTL_H
83 #include <sys/ioctl.h>
94 #ifndef HAVE_SOCKLEN_T
95 #define HAVE_SOCKLEN_T
96 typedef int socklen_t;
99 #if !defined (HAVE_INET_NTOA) || defined(REPLACE_INET_NTOA)
100 /* define is in "replace.h" */
101 char *rep_inet_ntoa(struct in_addr ip);
104 #ifndef HAVE_INET_PTON
105 /* define is in "replace.h" */
106 int rep_inet_pton(int af, const char *src, void *dst);
109 #ifndef HAVE_INET_NTOP
110 /* define is in "replace.h" */
111 const char *rep_inet_ntop(int af, const void *src, char *dst, socklen_t size);
114 #ifndef HAVE_INET_ATON
115 /* define is in "replace.h" */
116 int rep_inet_aton(const char *src, struct in_addr *dst);
120 /* define is in "replace.h" */
121 int rep_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
124 #ifndef HAVE_GETHOSTBYNAME
125 /* define is in "replace.h" */
126 struct hostent *rep_gethostbyname(const char *name);
129 #ifdef HAVE_IFADDRS_H
133 #ifndef HAVE_STRUCT_IFADDRS
135 struct ifaddrs *ifa_next; /* Pointer to next struct */
136 char *ifa_name; /* Interface name */
137 unsigned int ifa_flags; /* Interface flags */
138 struct sockaddr *ifa_addr; /* Interface address */
139 struct sockaddr *ifa_netmask; /* Interface netmask */
141 struct sockaddr *ifa_dstaddr; /* P2P interface destination */
142 void *ifa_data; /* Address specific data */
146 #ifndef HAVE_GETIFADDRS
147 int rep_getifaddrs(struct ifaddrs **);
150 #ifndef HAVE_FREEIFADDRS
151 void rep_freeifaddrs(struct ifaddrs *);
154 #ifndef HAVE_SOCKETPAIR
155 /* define is in "replace.h" */
156 int rep_socketpair(int d, int type, int protocol, int sv[2]);
160 * Some systems have getaddrinfo but not the
161 * defines needed to use it.
164 /* Various macros that ought to be in <netdb.h>, but might not be */
167 #define EAI_BADFLAGS (-1)
168 #define EAI_NONAME (-2)
169 #define EAI_AGAIN (-3)
170 #define EAI_FAIL (-4)
171 #define EAI_FAMILY (-6)
172 #define EAI_SOCKTYPE (-7)
173 #define EAI_SERVICE (-8)
174 #define EAI_MEMORY (-10)
175 #define EAI_SYSTEM (-11)
176 #endif /* !EAI_FAIL */
179 #define AI_PASSIVE 0x0001
183 #define AI_CANONNAME 0x0002
186 #ifndef AI_NUMERICHOST
188 * some platforms don't support AI_NUMERICHOST; define as zero if using
189 * the system version of getaddrinfo...
191 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
192 #define AI_NUMERICHOST 0
194 #define AI_NUMERICHOST 0x0004
198 #ifndef AI_ADDRCONFIG
200 * logic copied from AI_NUMERICHOST
202 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
203 #define AI_ADDRCONFIG 0
205 #define AI_ADDRCONFIG 0x0020
209 #ifndef AI_NUMERICSERV
211 * logic copied from AI_NUMERICHOST
213 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
214 #define AI_NUMERICSERV 0
216 #define AI_NUMERICSERV 0x0400
220 #ifndef NI_NUMERICHOST
221 #define NI_NUMERICHOST 1
224 #ifndef NI_NUMERICSERV
225 #define NI_NUMERICSERV 2
233 #define NI_NAMEREQD 8
242 #define NI_MAXHOST 1025
246 #define NI_MAXSERV 32
250 * glibc on linux doesn't seem to have MSG_WAITALL
251 * defined. I think the kernel has it though..
254 #define MSG_WAITALL 0
257 #ifndef INADDR_LOOPBACK
258 #define INADDR_LOOPBACK 0x7f000001
262 #define INADDR_NONE 0xffffffff
266 #define EAFNOSUPPORT EINVAL
269 #ifndef INET_ADDRSTRLEN
270 #define INET_ADDRSTRLEN 16
273 #ifndef INET6_ADDRSTRLEN
274 #define INET6_ADDRSTRLEN 46
277 #ifndef HOST_NAME_MAX
278 #define HOST_NAME_MAX 255
281 #ifndef MAXHOSTNAMELEN
282 #define MAXHOSTNAMELEN HOST_NAME_MAX
285 #ifndef HAVE_SA_FAMILY_T
286 #define HAVE_SA_FAMILY_T
287 typedef unsigned short int sa_family_t;
290 #ifndef HAVE_STRUCT_SOCKADDR_STORAGE
291 #define HAVE_STRUCT_SOCKADDR_STORAGE
292 #ifdef HAVE_STRUCT_SOCKADDR_IN6
293 #define sockaddr_storage sockaddr_in6
294 #define ss_family sin6_family
295 #define HAVE_SS_FAMILY 1
297 #define sockaddr_storage sockaddr_in
298 #define ss_family sin_family
299 #define HAVE_SS_FAMILY 1
303 #ifndef HAVE_SS_FAMILY
304 #ifdef HAVE___SS_FAMILY
305 #define ss_family __ss_family
306 #define HAVE_SS_FAMILY 1
310 #ifndef HAVE_STRUCT_ADDRINFO
311 #define HAVE_STRUCT_ADDRINFO
317 socklen_t ai_addrlen;
318 struct sockaddr *ai_addr;
320 struct addrinfo *ai_next;
322 #endif /* HAVE_STRUCT_ADDRINFO */
324 #if !defined(HAVE_GETADDRINFO)
325 #include "getaddrinfo.h"
328 /* Needed for some systems that don't define it (Solaris). */
330 #define ifr_netmask ifr_addr
333 #ifdef SOCKET_WRAPPER
334 #ifndef SOCKET_WRAPPER_DISABLE
335 #ifndef SOCKET_WRAPPER_NOT_REPLACE
336 #define SOCKET_WRAPPER_REPLACE
337 #endif /* SOCKET_WRAPPER_NOT_REPLACE */
338 #include "../socket_wrapper/socket_wrapper.h"
339 #endif /* SOCKET_WRAPPER_DISABLE */
340 #endif /* SOCKET_WRAPPER */