1 /*        $NetBSD: ifaddrs.h,v 1.8 2016/09/21 13:32:27 roy Exp $      */
2 
3 /*
4  * Copyright (c) 1995, 1999
5  *        Berkeley Software Design, Inc.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  *
13  * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND
14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16  * ARE DISCLAIMED.  IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE
17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23  * SUCH DAMAGE.
24  *
25  *        BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp
26  */
27 
28 #ifndef   _IFADDRS_H_
29 #define   _IFADDRS_H_
30 
31 struct ifaddrs {
32           struct ifaddrs  *ifa_next;
33           char                *ifa_name;
34           unsigned int         ifa_flags;
35           struct sockaddr     *ifa_addr;
36           struct sockaddr     *ifa_netmask;
37           struct sockaddr     *ifa_dstaddr;
38           void                *ifa_data;
39           unsigned int         ifa_addrflags;
40 };
41 
42 /*
43  * This may have been defined in <net/if.h>.  Note that if <net/if.h> is
44  * to be included it must be included before this header file.
45  */
46 #ifndef   ifa_broadaddr
47 #define   ifa_broadaddr       ifa_dstaddr         /* broadcast address interface */
48 #endif
49 
50 #include <sys/cdefs.h>
51 
52 __BEGIN_DECLS
53 int getifaddrs(struct ifaddrs **);
54 void freeifaddrs(struct ifaddrs *);
55 __END_DECLS
56 
57 #endif /* !_IFADDRS_H_ */
58