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      1 /*	$NetBSD: ifaddrs.h,v 1.8 2016/09/21 13:32:27 roy Exp $	*/
      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 
     31 struct 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 	unsigned int	 ifa_addrflags;
     40 };
     41 
     42 /*
     43  * This may have been defined in <net/if.h>.  Note that if <net/if.h> is
     44  * to be included it must be included before this header file.
     45  */
     46 #ifndef	ifa_broadaddr
     47 #define	ifa_broadaddr	ifa_dstaddr	/* broadcast address interface */
     48 #endif
     49 
     50 #include <sys/cdefs.h>
     51 
     52 __BEGIN_DECLS
     53 int getifaddrs(struct ifaddrs **);
     54 void freeifaddrs(struct ifaddrs *);
     55 __END_DECLS
     56 
     57 #endif /* !_IFADDRS_H_ */
     58