1 | /* $FreeBSD: src/include/ifaddrs.h,v 1.3 2003/11/14 18:53:22 bms Exp $ */ |
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2 | |
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3 | /* |
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4 | * Copyright (c) 1995, 1999 |
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5 | * Berkeley Software Design, Inc. All rights reserved. |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that the following conditions |
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9 | * are met: |
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10 | * 1. Redistributions of source code must retain the above copyright |
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11 | * notice, this list of conditions and the following disclaimer. |
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12 | * |
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13 | * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND |
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14 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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16 | * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE |
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17 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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18 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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19 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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20 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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21 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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22 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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23 | * SUCH DAMAGE. |
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24 | * |
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25 | * BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp |
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26 | */ |
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27 | |
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28 | #ifndef _IFADDRS_H_ |
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29 | #define _IFADDRS_H_ |
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30 | |
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31 | struct ifaddrs { |
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32 | struct ifaddrs *ifa_next; |
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33 | char *ifa_name; |
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34 | u_int ifa_flags; |
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35 | struct sockaddr *ifa_addr; |
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36 | struct sockaddr *ifa_netmask; |
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37 | struct sockaddr *ifa_dstaddr; |
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38 | void *ifa_data; |
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39 | }; |
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40 | |
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41 | /* |
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42 | * This may have been defined in <net/if.h>. Note that if <net/if.h> is |
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43 | * to be included it must be included before this header file. |
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44 | */ |
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45 | #ifndef ifa_broadaddr |
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46 | #define ifa_broadaddr ifa_dstaddr /* broadcast address interface */ |
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47 | #endif |
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48 | |
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49 | #include <sys/cdefs.h> |
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50 | |
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51 | __BEGIN_DECLS |
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52 | extern int getifaddrs(struct ifaddrs **); |
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53 | extern void freeifaddrs(struct ifaddrs *); |
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54 | __END_DECLS |
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55 | |
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56 | #endif |
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