1/*
2 * Copyright (C) 1995, 1996, 1997 and 1998 WIDE Project.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the project nor the names of its contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29/*
30 * $Header: /tcpdump/master/tcpdump/route6d.h,v 1.5 2002-12-11 07:14:10 guy Exp $
31 */
32
33#define	RIP6_VERSION	1
34
35#define	RIP6_REQUEST	1
36#define	RIP6_RESPONSE	2
37
38struct netinfo6 {
39	struct in6_addr	rip6_dest;
40	u_int16_t	rip6_tag;
41	u_int8_t	rip6_plen;
42	u_int8_t	rip6_metric;
43};
44
45struct	rip6 {
46	u_int8_t	rip6_cmd;
47	u_int8_t	rip6_vers;
48	u_int8_t	rip6_res1[2];
49	union {
50		struct	netinfo6	ru6_nets[1];
51		char	ru6_tracefile[1];
52	} rip6un;
53#define	rip6_nets	rip6un.ru6_nets
54#define	rip6_tracefile	rip6un.ru6_tracefile
55};
56
57#define	HOPCNT_INFINITY6	16
58#define	MAXRTE			24
59#define	NEXTHOP_METRIC		0xff
60
61#ifndef	DEBUG
62#define	SUPPLY_INTERVAL6	30
63#define	RIP_LIFETIME		180
64#define	RIP_HOLDDOWN		120
65#define	RIP_TRIG_INTERVAL6	5
66#define	RIP_TRIG_INTERVAL6_MIN	1
67#else
68/* only for debugging; can not wait for 30sec to appear a bug */
69#define	SUPPLY_INTERVAL6	10
70#define	RIP_LIFETIME		60
71#define	RIP_HOLDDOWN		40
72#define	RIP_TRIG_INTERVAL6	5
73#define	RIP_TRIG_INTERVAL6_MIN	1
74#endif
75
76#define	RIP6_PORT		521
77#define	RIP6_DEST		"ff02::9"
78