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      1 /*	$NetBSD: route6d.h,v 1.8 2018/05/09 07:21:08 maxv Exp $	*/
      2 /*	$KAME: route6d.h,v 1.4 2001/01/15 03:50:54 inoue Exp $	*/
      3 
      4 /*
      5  * Copyright (C) 1995, 1996, 1997, and 1998 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	ROUTE6D_DUMP	"/var/run/route6d_dump"
     34 
     35 #define	RIP6_VERSION	1
     36 
     37 #define	RIP6_REQUEST	1
     38 #define	RIP6_RESPONSE	2
     39 
     40 #define	IFC_CHANGED	1
     41 
     42 struct netinfo6 {
     43 	struct	in6_addr	rip6_dest;
     44 	u_short	rip6_tag;
     45 	u_char	rip6_plen;
     46 	u_char	rip6_metric;
     47 };
     48 
     49 struct rip6 {
     50 	u_char	rip6_cmd;
     51 	u_char	rip6_vers;
     52 	u_char	rip6_res1[2];
     53 	union {
     54 		struct	netinfo6	ru6_nets[1];
     55 		char	ru6_tracefile[1];
     56 	} rip6un;
     57 #define	rip6_nets	rip6un.ru6_nets
     58 #define	rip6_tracefile	rip6un.ru6_tracefile
     59 };
     60 
     61 #define	HOPCNT_INFINITY6	16
     62 #define	NEXTHOP_METRIC		0xff
     63 #define	RIP6_MAXMTU		1500
     64 
     65 #define	IFMINMTU		576
     66 
     67 #ifndef	DEBUG
     68 #define	SUPPLY_INTERVAL6	30
     69 #define	RIP_LIFETIME		180
     70 #define	RIP_HOLDDOWN		120
     71 #define	RIP_TRIG_INT6_MAX	5
     72 #define	RIP_TRIG_INT6_MIN	1
     73 #else
     74 /* only for debugging; can not wait for 30sec to appear a bug */
     75 #define	SUPPLY_INTERVAL6	10
     76 #define	RIP_LIFETIME		60
     77 #define	RIP_HOLDDOWN		40
     78 #define	RIP_TRIG_INT6_MAX	5
     79 #define	RIP_TRIG_INT6_MIN	1
     80 #endif
     81 
     82 #define	RIP6_PORT		521
     83 #define	RIP6_DEST		"ff02::9"
     84 
     85 #define	LOOPBACK_IF		"lo0"
     86