| 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 | { |
| 31 | struct ifaddrs *ifa_next; |
| 32 | char *ifa_name; |
| 33 | unsigned int ifa_flags; |
| 34 | struct sockaddr *ifa_addr; |
| 35 | struct sockaddr *ifa_netmask; |
| 36 | struct sockaddr *ifa_dstaddr; |
| 37 | void *ifa_data; |
| 38 | }; |
| 39 | |
| 40 | /* |
| 41 | * This may have been defined in <net/if.h>. Note that if <net/if.h> is |
| 42 | * to be included it must be included before this header file. |
| 43 | */ |
| 44 | #ifndef ifa_broadaddr |
| 45 | #define ifa_broadaddr ifa_dstaddr /* broadcast address interface */ |
| 46 | #endif |
| 47 | |
| 48 | #include <sys/cdefs.h> |
| 49 | |
| 50 | extern int getifaddrs(struct ifaddrs **ifap); |
| 51 | extern void freeifaddrs(struct ifaddrs *ifa); |
| 52 | |
| 53 | #endif |