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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 */
33
34#define RTADV_TYPE2BITMASK(type) (0x1 << type)
35
36extern struct if_msghdr **iflist;
37extern size_t ifblock_size;
38extern char *ifblock;
39
40struct nd_opt_hdr;
41struct sockaddr_dl *if_nametosdl __P((char *));
42int if_getmtu __P((char *));
43int if_getflags __P((int, int));
44int lladdropt_length __P((struct sockaddr_dl *));
45void lladdropt_fill __P((struct sockaddr_dl *, struct nd_opt_hdr *));
46int rtbuf_len __P((void));
47char *get_next_msg __P((char *, char *, int, size_t *, int));
48struct in6_addr *get_addr __P((char *));
49int get_rtm_ifindex __P((char *));
50int get_ifm_ifindex __P((char *));
51int get_ifam_ifindex __P((char *));
52int get_ifm_flags __P((char *));
53int get_prefixlen __P((char *));
54int prefixlen __P((u_char *, u_char *));
55int rtmsg_type __P((char *));
56int ifmsg_type __P((char *));
57int rtmsg_len __P((char *));
58int ifmsg_len __P((char *));
59void init_iflist __P((void));