| 1 | /*
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| 2 | * Copyright (c) 1995, 1999
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| 3 | * Berkeley Software Design, Inc. All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | * 1. Redistributions of source code must retain the above copyright
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| 9 | * notice, this list of conditions and the following disclaimer.
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| 10 | *
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| 11 | * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND
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| 12 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 13 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 14 | * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE
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| 15 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 16 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 17 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 18 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 19 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 20 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 21 | * SUCH DAMAGE.
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| 22 | *
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| 23 | * BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp
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| 24 | */
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| 25 |
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| 26 | #ifndef _IFADDRS_H_
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| 27 | #define _IFADDRS_H_
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| 28 |
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| 29 | struct ifaddrs {
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| 30 | struct ifaddrs *ifa_next;
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| 31 | char *ifa_name;
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| 32 | u_int ifa_flags;
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| 33 | struct sockaddr *ifa_addr;
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| 34 | struct sockaddr *ifa_netmask;
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| 35 | struct sockaddr *ifa_dstaddr;
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| 36 | void *ifa_data;
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| 37 | };
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| 38 |
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| 39 | /*
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| 40 | * This may have been defined in <net/if.h>. Note that if <net/if.h> is
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| 41 | * to be included it must be included before this header file.
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| 42 | */
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| 43 | #ifndef ifa_broadaddr
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| 44 | #define ifa_broadaddr ifa_dstaddr /* broadcast address interface */
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| 45 | #endif
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| 46 |
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| 47 | struct ifmaddrs {
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| 48 | struct ifmaddrs *ifma_next;
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| 49 | struct sockaddr *ifma_name;
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| 50 | struct sockaddr *ifma_addr;
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| 51 | struct sockaddr *ifma_lladdr;
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| 52 | };
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| 53 |
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| 54 | extern int getifaddrs(struct ifaddrs **);
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| 55 | extern void freeifaddrs(struct ifaddrs *);
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| 56 | extern int getifmaddrs(struct ifmaddrs **);
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| 57 | extern void freeifmaddrs(struct ifmaddrs *);
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| 58 |
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| 59 | #define IFF_UP 1 /* Interface is up. */
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| 60 |
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| 61 | #endif
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