xref: /titanic_50/usr/src/head/protocols/ripngd.h (revision 275c9da86e89f8abf71135cf63d9fc23671b2e60)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 1999 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
28 /*	  All Rights Reserved  	*/
29 
30 /*
31  * Portions of this source code were derived from Berkeley 4.3 BSD
32  * under license from the Regents of the University of California.
33  */
34 
35 /*
36  * Routing Information Protocol for IPv6 (RIPng)
37  * as specfied by RFC 2080.
38  */
39 
40 #ifndef _PROTOCOLS_RIPNGD_H
41 #define	_PROTOCOLS_RIPNGD_H
42 
43 #pragma ident	"%Z%%M%	%I%	%E% SMI"
44 
45 #ifdef	__cplusplus
46 extern "C" {
47 #endif
48 
49 struct netinfo6 {
50 	struct in6_addr	rip6_prefix;		/* destination prefix */
51 	uint16_t	rip6_route_tag;		/* route tag */
52 	uint8_t		rip6_prefix_length;	/* destination prefix length */
53 	uint8_t		rip6_metric;		/* cost of route */
54 };
55 
56 struct rip6 {
57 	uint8_t		rip6_cmd;		/* request/response */
58 	uint8_t		rip6_vers;		/* protocol version # */
59 	uint16_t	rip6_res1;		/* pad to 32-bit boundary */
60 	struct netinfo6	rip6_nets[1];		/* variable length... */
61 };
62 
63 #define	RIPVERSION6		1
64 
65 /*
66  * Packet types.
67  */
68 #define	RIPCMD6_REQUEST		1	/* want info - from suppliers */
69 #define	RIPCMD6_RESPONSE	2	/* responding to request */
70 
71 #define	IPPORT_ROUTESERVER6	521
72 
73 #ifdef	__cplusplus
74 }
75 #endif
76 
77 #endif	/* _PROTOCOLS_RIPNGD_H */
78