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