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 #ifdef HAVE_SYS_SOCKET_H
31 #include <sys/socket.h>
34 #ifdef HAVE_UNIXSOCKET
38 #ifdef HAVE_NETINET_IN_H
39 #include <netinet/in.h>
41 #ifdef HAVE_ARPA_INET_H
42 #include <arpa/inet.h>
49 #ifdef HAVE_NETINET_TCP_H
50 #include <netinet/tcp.h>
54 * The next three defines are needed to access the IPTOS_* options
58 #ifdef HAVE_NETINET_IN_SYSTM_H
59 #include <netinet/in_systm.h>
62 #ifdef HAVE_NETINET_IN_IP_H
63 #include <netinet/in_ip.h>
66 #ifdef HAVE_NETINET_IP_H
67 #include <netinet/ip.h>
78 #ifdef HAVE_SYS_IOCTL_H
79 #include <sys/ioctl.h>
86 #ifndef HAVE_SOCKLEN_T
87 #define HAVE_SOCKLEN_T
88 typedef int socklen_t;
91 #ifdef REPLACE_INET_NTOA
92 /* define is in "replace.h" */
93 char *rep_inet_ntoa(struct in_addr ip);
96 #ifndef HAVE_INET_PTON
97 /* define is in "replace.h" */
98 int rep_inet_pton(int af, const char *src, void *dst);
101 #ifndef HAVE_INET_NTOP
102 /* define is in "replace.h" */
103 const char *rep_inet_ntop(int af, const void *src, char *dst, socklen_t size);
106 #ifndef HAVE_INET_ATON
107 /* define is in "replace.h" */
108 int rep_inet_aton(const char *src, struct in_addr *dst);
112 /* define is in "replace.h" */
113 int rep_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
116 #ifndef HAVE_GETHOSTBYNAME
117 /* define is in "replace.h" */
118 struct hostent *rep_gethostbyname(const char *name);
121 #ifdef HAVE_IFADDRS_H
125 #ifndef HAVE_STRUCT_IFADDRS
127 struct ifaddrs *ifa_next; /* Pointer to next struct */
128 char *ifa_name; /* Interface name */
129 unsigned int ifa_flags; /* Interface flags */
130 struct sockaddr *ifa_addr; /* Interface address */
131 struct sockaddr *ifa_netmask; /* Interface netmask */
133 struct sockaddr *ifa_dstaddr; /* P2P interface destination */
134 void *ifa_data; /* Address specific data */
138 #ifndef HAVE_GETIFADDRS
139 int rep_getifaddrs(struct ifaddrs **);
142 #ifndef HAVE_FREEIFADDRS
143 void rep_freeifaddrs(struct ifaddrs *);
147 * Some systems have getaddrinfo but not the
148 * defines needed to use it.
151 /* Various macros that ought to be in <netdb.h>, but might not be */
154 #define EAI_BADFLAGS (-1)
155 #define EAI_NONAME (-2)
156 #define EAI_AGAIN (-3)
157 #define EAI_FAIL (-4)
158 #define EAI_FAMILY (-6)
159 #define EAI_SOCKTYPE (-7)
160 #define EAI_SERVICE (-8)
161 #define EAI_MEMORY (-10)
162 #define EAI_SYSTEM (-11)
163 #endif /* !EAI_FAIL */
166 #define AI_PASSIVE 0x0001
170 #define AI_CANONNAME 0x0002
173 #ifndef AI_NUMERICHOST
175 * some platforms don't support AI_NUMERICHOST; define as zero if using
176 * the system version of getaddrinfo...
178 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
179 #define AI_NUMERICHOST 0
181 #define AI_NUMERICHOST 0x0004
185 #ifndef AI_ADDRCONFIG
187 * logic copied from AI_NUMERICHOST
189 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
190 #define AI_ADDRCONFIG 0
192 #define AI_ADDRCONFIG 0x0020
196 #ifndef AI_NUMERICSERV
198 * logic copied from AI_NUMERICHOST
200 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
201 #define AI_NUMERICSERV 0
203 #define AI_NUMERICSERV 0x0400
207 #ifndef NI_NUMERICHOST
208 #define NI_NUMERICHOST 1
211 #ifndef NI_NUMERICSERV
212 #define NI_NUMERICSERV 2
220 #define NI_NAMEREQD 8
229 #define NI_MAXHOST 1025
233 #define NI_MAXSERV 32
237 * glibc on linux doesn't seem to have MSG_WAITALL
238 * defined. I think the kernel has it though..
241 #define MSG_WAITALL 0
244 #ifndef INADDR_LOOPBACK
245 #define INADDR_LOOPBACK 0x7f000001
249 #define INADDR_NONE 0xffffffff
253 #define EAFNOSUPPORT EINVAL
256 #ifndef INET_ADDRSTRLEN
257 #define INET_ADDRSTRLEN 16
260 #ifndef INET6_ADDRSTRLEN
261 #define INET6_ADDRSTRLEN 46
264 #ifndef HOST_NAME_MAX
265 #define HOST_NAME_MAX 256
268 #ifndef HAVE_SA_FAMILY_T
269 #define HAVE_SA_FAMILY_T
270 typedef unsigned short int sa_family_t;
273 #ifndef HAVE_STRUCT_SOCKADDR_STORAGE
274 #define HAVE_STRUCT_SOCKADDR_STORAGE
275 #ifdef HAVE_STRUCT_SOCKADDR_IN6
276 #define sockaddr_storage sockaddr_in6
277 #define ss_family sin6_family
278 #define HAVE_SS_FAMILY 1
280 #define sockaddr_storage sockaddr_in
281 #define ss_family sin_family
282 #define HAVE_SS_FAMILY 1
286 #ifndef HAVE_SS_FAMILY
287 #ifdef HAVE___SS_FAMILY
288 #define ss_family __ss_family
289 #define HAVE_SS_FAMILY 1
293 #ifndef HAVE_STRUCT_ADDRINFO
294 #define HAVE_STRUCT_ADDRINFO
300 socklen_t ai_addrlen;
301 struct sockaddr *ai_addr;
303 struct addrinfo *ai_next;
305 #endif /* HAVE_STRUCT_ADDRINFO */
307 #if !defined(HAVE_GETADDRINFO)
308 #include "getaddrinfo.h"
311 /* Needed for some systems that don't define it (Solaris). */
313 #define ifr_netmask ifr_addr
316 #ifdef SOCKET_WRAPPER
317 #ifndef SOCKET_WRAPPER_NOT_REPLACE
318 #define SOCKET_WRAPPER_REPLACE
320 #include "lib/socket_wrapper/socket_wrapper.h"