1 /* $KAME: if.h,v 1.2 2000/05/16 13:34:13 itojun Exp $ */ 2 3 /* 4 * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project. 5 * 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 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the project nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * $FreeBSD$ 32 */ 33 34 #define RTADV_TYPE2BITMASK(type) (0x1 << type) 35 36 extern struct if_msghdr **iflist; 37 extern size_t ifblock_size; 38 extern char *ifblock; 39 40 struct nd_opt_hdr; 41 struct sockaddr_dl *if_nametosdl __P((char *name)); 42 int if_getmtu __P((char *name)); 43 int if_getflags __P((int ifindex, int oifflags)); 44 int lladdropt_length __P((struct sockaddr_dl *sdl)); 45 void lladdropt_fill __P((struct sockaddr_dl *sdl, struct nd_opt_hdr *ndopt)); 46 int rtbuf_len __P((void)); 47 int get_rtinfo __P((char *buf, size_t *len)); 48 char *get_next_msg __P((char *buf, char *lim, int ifindex, size_t *lenp, 49 int filter)); 50 struct in6_addr *get_addr __P((char *buf)); 51 int get_rtm_ifindex __P((char *buf)); 52 int get_ifm_ifindex __P((char *buf)); 53 int get_ifam_ifindex __P((char *buf)); 54 int get_ifm_flags __P((char *buf)); 55 int get_prefixlen __P((char *buf)); 56 int rtmsg_type __P((char *buf)); 57 int ifmsg_type __P((char *buf)); 58 int rtmsg_len __P((char *buf)); 59 int ifmsg_len __P((char *buf)); 60 void init_iflist __P((void)); 61