contrib/tcpdump-3.9/route6d.h

   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
  38 struct 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
  45 struct  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"