1 /* $KAME: if.h,v 1.6 2001/01/21 15:37:14 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: src/usr.sbin/rtadvd/if.h,v 1.1.2.2 2001/07/03 11:02:14 ume Exp $ 32 * $DragonFly: src/usr.sbin/rtadvd/if.h,v 1.3 2003/11/03 19:31:42 eirikn Exp $ 33 */ 34 35 #define RTADV_TYPE2BITMASK(type) (0x1 << type) 36 37 extern struct if_msghdr **iflist; 38 extern size_t ifblock_size; 39 extern char *ifblock; 40 41 struct nd_opt_hdr; 42 struct sockaddr_dl *if_nametosdl(char *); 43 int if_getmtu(char *); 44 int if_getflags(int, int); 45 int lladdropt_length(struct sockaddr_dl *); 46 void lladdropt_fill(struct sockaddr_dl *, struct nd_opt_hdr *); 47 int rtbuf_len(void); 48 char *get_next_msg(char *, char *, int, size_t *, int); 49 struct in6_addr *get_addr(char *); 50 int get_rtm_ifindex(char *); 51 int get_ifm_ifindex(char *); 52 int get_ifam_ifindex(char *); 53 int get_ifm_flags(char *); 54 int get_prefixlen(char *); 55 int prefixlen(u_char *, u_char *); 56 int rtmsg_type(char *); 57 int ifmsg_type(char *); 58 int rtmsg_len(char *); 59 int ifmsg_len(char *); 60 void init_iflist(void); 61