1/*	$FreeBSD$	*/
2/*	$KAME: if.h,v 1.10 2003/02/24 11:29:10 ono 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	UPDATE_IFINFO_ALL	0
34
35struct sockinfo {
36	int		si_fd;
37	const char	*si_name;
38};
39
40extern struct sockinfo sock;
41extern struct sockinfo rtsock;
42extern struct sockinfo ctrlsock;
43
44int lladdropt_length(struct sockaddr_dl *);
45void lladdropt_fill(struct sockaddr_dl *, struct nd_opt_hdr *);
46int rtbuf_len(void);
47char *get_next_msg(char *, char *, int, size_t *, int);
48struct in6_addr *get_addr(char *);
49int get_rtm_ifindex(char *);
50int get_prefixlen(char *);
51int prefixlen(unsigned char *, unsigned char *);
52
53struct ifinfo	*update_ifinfo(struct ifilist_head_t *, int);
54int		update_ifinfo_nd_flags(struct ifinfo *);
55struct ifinfo	*update_persist_ifinfo(struct ifilist_head_t *,
56			const char *);
57
58int		sock_mc_join(struct sockinfo *, int);
59int		sock_mc_leave(struct sockinfo *, int);
60int		sock_mc_rr_update(struct sockinfo *, char *);
61int		getinet6sysctl(int);
62