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