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 #ifdef REPLACE_INET_NTOA
87 /* define is in "replace.h" */
88 char *rep_inet_ntoa(struct in_addr ip);
91 #ifndef HAVE_INET_PTON
92 /* define is in "replace.h" */
93 int rep_inet_pton(int af, const char *src, void *dst);
96 #ifndef HAVE_INET_NTOP
97 /* define is in "replace.h" */
98 const char *rep_inet_ntop(int af, const void *src, char *dst, socklen_t size);
101 #ifdef HAVE_IFADDRS_H
105 #ifndef HAVE_STRUCT_IFADDRS
107 struct ifaddrs *ifa_next; /* Pointer to next struct */
108 char *ifa_name; /* Interface name */
109 unsigned int ifa_flags; /* Interface flags */
110 struct sockaddr *ifa_addr; /* Interface address */
111 struct sockaddr *ifa_netmask; /* Interface netmask */
113 struct sockaddr *ifa_dstaddr; /* P2P interface destination */
114 void *ifa_data; /* Address specific data */
118 #ifndef HAVE_GETIFADDRS
119 int rep_getifaddrs(struct ifaddrs **);
122 #ifndef HAVE_FREEIFADDRS
123 void rep_freeifaddrs(struct ifaddrs **);
127 * Some systems have getaddrinfo but not the
128 * defines needed to use it.
131 /* Various macros that ought to be in <netdb.h>, but might not be */
134 #define EAI_BADFLAGS (-1)
135 #define EAI_NONAME (-2)
136 #define EAI_AGAIN (-3)
137 #define EAI_FAIL (-4)
138 #define EAI_FAMILY (-6)
139 #define EAI_SOCKTYPE (-7)
140 #define EAI_SERVICE (-8)
141 #define EAI_MEMORY (-10)
142 #define EAI_SYSTEM (-11)
143 #endif /* !EAI_FAIL */
146 #define AI_PASSIVE 0x0001
150 #define AI_CANONNAME 0x0002
153 #ifndef AI_NUMERICHOST
155 * some platforms don't support AI_NUMERICHOST; define as zero if using
156 * the system version of getaddrinfo...
158 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
159 #define AI_NUMERICHOST 0
161 #define AI_NUMERICHOST 0x0004
165 #ifndef AI_ADDRCONFIG
167 * logic copied from AI_NUMERICHOST
169 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
170 #define AI_ADDRCONFIG 0
172 #define AI_ADDRCONFIG 0x0020
176 #ifndef AI_NUMERICSERV
178 * logic copied from AI_NUMERICHOST
180 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
181 #define AI_NUMERICSERV 0
183 #define AI_NUMERICSERV 0x0400
187 #ifndef NI_NUMERICHOST
188 #define NI_NUMERICHOST 1
191 #ifndef NI_NUMERICSERV
192 #define NI_NUMERICSERV 2
200 #define NI_NAMEREQD 8
209 #define NI_MAXHOST 1025
213 #define NI_MAXSERV 32
217 * glibc on linux doesn't seem to have MSG_WAITALL
218 * defined. I think the kernel has it though..
221 #define MSG_WAITALL 0
224 #ifndef INADDR_LOOPBACK
225 #define INADDR_LOOPBACK 0x7f000001
229 #define INADDR_NONE 0xffffffff
233 #define EAFNOSUPPORT EINVAL
236 #ifndef INET_ADDRSTRLEN
237 #define INET_ADDRSTRLEN 16
240 #ifndef INET6_ADDRSTRLEN
241 #define INET6_ADDRSTRLEN 46
244 #ifndef HOST_NAME_MAX
245 #define HOST_NAME_MAX 256
248 #ifndef HAVE_SOCKLEN_T
249 #define HAVE_SOCKLEN_T
250 typedef int socklen_t;
253 #ifndef HAVE_SA_FAMILY_T
254 #define HAVE_SA_FAMILY_T
255 typedef unsigned short int sa_family_t;
258 #ifndef HAVE_STRUCT_SOCKADDR_STORAGE
259 #define HAVE_STRUCT_SOCKADDR_STORAGE
260 #ifdef HAVE_STRUCT_SOCKADDR_IN6
261 #define sockaddr_storage sockaddr_in6
262 #define ss_family sin6_family
263 #define HAVE_SS_FAMILY 1
265 #define sockaddr_storage sockaddr_in
266 #define ss_family sin_family
267 #define HAVE_SS_FAMILY 1
271 #ifndef HAVE_SS_FAMILY
272 #ifdef HAVE___SS_FAMILY
273 #define ss_family __ss_family
274 #define HAVE_SS_FAMILY 1
278 #ifndef HAVE_STRUCT_ADDRINFO
279 #define HAVE_STRUCT_ADDRINFO
285 socklen_t ai_addrlen;
286 struct sockaddr *ai_addr;
288 struct addrinfo *ai_next;
290 #endif /* HAVE_STRUCT_ADDRINFO */
292 #if !defined(HAVE_GETADDRINFO)
293 #include "getaddrinfo.h"
296 /* Needed for some systems that don't define it (Solaris). */
298 #define ifr_netmask ifr_addrs
301 #ifdef SOCKET_WRAPPER
302 #ifndef SOCKET_WRAPPER_NOT_REPLACE
303 #define SOCKET_WRAPPER_REPLACE
305 #include "lib/socket_wrapper/socket_wrapper.h"