1 /* $FreeBSD: src/include/ifaddrs.h,v 1.1.2.1 2000/07/15 07:24:05 kris Exp $ */ 2 /* $DragonFly: src/include/ifaddrs.h,v 1.3 2003/11/14 01:01:43 dillon Exp $ */ 3 4 /* 5 * Copyright (c) 1995, 1999 6 * Berkeley Software Design, Inc. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp 27 */ 28 29 #ifndef _IFADDRS_H_ 30 #define _IFADDRS_H_ 31 32 struct ifaddrs { 33 struct ifaddrs *ifa_next; 34 char *ifa_name; 35 u_int ifa_flags; 36 struct sockaddr *ifa_addr; 37 struct sockaddr *ifa_netmask; 38 struct sockaddr *ifa_dstaddr; 39 void *ifa_data; 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 extern int getifaddrs (struct ifaddrs **); 54 extern void freeifaddrs (struct ifaddrs *); 55 __END_DECLS 56 57 #endif 58