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if.h revision 1.4 
      1  1.4  itojun /*	$NetBSD: if.h,v 1.4 2000/07/06 12:37:56 itojun Exp $	*/
      2  1.4  itojun /*	$KAME: if.h,v 1.3 2000/05/27 11:47:09 itojun Exp $	*/
      3  1.2  itojun 
      4  1.1  itojun /*
      5  1.1  itojun  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
      6  1.1  itojun  * All rights reserved.
      7  1.1  itojun  *
      8  1.1  itojun  * Redistribution and use in source and binary forms, with or without
      9  1.1  itojun  * modification, are permitted provided that the following conditions
     10  1.1  itojun  * are met:
     11  1.1  itojun  * 1. Redistributions of source code must retain the above copyright
     12  1.1  itojun  *    notice, this list of conditions and the following disclaimer.
     13  1.1  itojun  * 2. Redistributions in binary form must reproduce the above copyright
     14  1.1  itojun  *    notice, this list of conditions and the following disclaimer in the
     15  1.1  itojun  *    documentation and/or other materials provided with the distribution.
     16  1.1  itojun  * 3. Neither the name of the project nor the names of its contributors
     17  1.1  itojun  *    may be used to endorse or promote products derived from this software
     18  1.1  itojun  *    without specific prior written permission.
     19  1.1  itojun  *
     20  1.1  itojun  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
     21  1.1  itojun  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     22  1.1  itojun  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     23  1.1  itojun  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
     24  1.1  itojun  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     25  1.1  itojun  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     26  1.1  itojun  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     27  1.1  itojun  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     28  1.1  itojun  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     29  1.1  itojun  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     30  1.1  itojun  * SUCH DAMAGE.
     31  1.1  itojun  */
     32  1.1  itojun 
     33  1.1  itojun #define RTADV_TYPE2BITMASK(type) (0x1 << type)
     34  1.1  itojun 
     35  1.1  itojun extern struct if_msghdr **iflist;
     36  1.1  itojun extern size_t ifblock_size;
     37  1.1  itojun extern char *ifblock;
     38  1.1  itojun 
     39  1.4  itojun struct nd_opt_hdr;
     40  1.1  itojun struct sockaddr_dl *if_nametosdl __P((char *name));
     41  1.1  itojun int if_getmtu __P((char *name));
     42  1.1  itojun int if_getflags __P((int ifindex, int oifflags));
     43  1.1  itojun int lladdropt_length __P((struct sockaddr_dl *sdl));
     44  1.1  itojun void lladdropt_fill __P((struct sockaddr_dl *sdl, struct nd_opt_hdr *ndopt));
     45  1.1  itojun int rtbuf_len __P((void));
     46  1.2  itojun int get_rtinfo __P((char *buf, size_t *len));
     47  1.2  itojun char *get_next_msg __P((char *buf, char *lim, int ifindex, size_t *lenp,
     48  1.1  itojun 			   int filter));
     49  1.1  itojun struct in6_addr *get_addr __P((char *buf));
     50  1.1  itojun int get_rtm_ifindex __P((char *buf));
     51  1.1  itojun int get_ifm_ifindex __P((char *buf));
     52  1.1  itojun int get_ifam_ifindex __P((char *buf));
     53  1.1  itojun int get_ifm_flags __P((char *buf));
     54  1.1  itojun int get_prefixlen __P((char *buf));
     55  1.1  itojun int rtmsg_type __P((char *buf));
     56  1.1  itojun int ifmsg_type __P((char *buf));
     57  1.1  itojun int rtmsg_len __P((char *buf));
     58  1.1  itojun int ifmsg_len __P((char *buf));
     59  1.1  itojun void init_iflist __P((void));
     60