ifaddrs.h revision 285830
1/* $FreeBSD: releng/10.2/include/ifaddrs.h 250887 2013-05-21 21:20:10Z ed $ */ 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 31struct 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}; 40 41/* 42 * This may have been defined in <net/if.h>. Note that if <net/if.h> is 43 * to be included it must be included before this header file. 44 */ 45#ifndef ifa_broadaddr 46#define ifa_broadaddr ifa_dstaddr /* broadcast address interface */ 47#endif 48 49struct ifmaddrs { 50 struct ifmaddrs *ifma_next; 51 struct sockaddr *ifma_name; 52 struct sockaddr *ifma_addr; 53 struct sockaddr *ifma_lladdr; 54}; 55 56#include <sys/cdefs.h> 57 58__BEGIN_DECLS 59extern int getifaddrs(struct ifaddrs **); 60extern void freeifaddrs(struct ifaddrs *); 61extern int getifmaddrs(struct ifmaddrs **); 62extern void freeifmaddrs(struct ifmaddrs *); 63__END_DECLS 64 65#endif 66