ifaddrs.hin revision 72445
1/*
2 * Copyright (c) 2000 Kungliga Tekniska H�gskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 * 
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 * 
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34/* $Id: ifaddrs.hin,v 1.3 2000/12/11 00:01:13 assar Exp $ */
35
36#ifndef __ifaddrs_h__
37#define __ifaddrs_h__
38
39/*
40 * the interface is defined in terms of the fields below, and this is
41 * sometimes #define'd, so there seems to be no simple way of solving
42 * this and this seemed the best. */
43
44#undef ifa_dstaddr
45
46struct ifaddrs {
47    struct ifaddrs *ifa_next;
48    char *ifa_name;
49    unsigned int ifa_flags;
50    struct sockaddr *ifa_addr;
51    struct sockaddr *ifa_netmask;
52    struct sockaddr *ifa_dstaddr;
53    void *ifa_data;
54};
55
56#ifndef ifa_broadaddr
57#define ifa_broadaddr ifa_dstaddr
58#endif
59
60int getifaddrs(struct ifaddrs**);
61
62void freeifaddrs(struct ifaddrs*);
63
64#endif /* __ifaddrs_h__ */
65