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   1 /* @(#) $Header: /tcpdump/master/tcpdump/timed.h,v 1.3 2000-12-17 23:07:51 guy Exp $ (LBL) */
   2 /*
   3  * Copyright (c) 1983, 1993
   4  *      The Regents of the University of California.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by the University of
  17  *      California, Berkeley and its contributors.
  18  * 4. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)timed.h     8.1 (Berkeley) 6/2/93
  35  */
  36
  37 #ifndef _PROTOCOLS_TIMED_H_
  38 #define _PROTOCOLS_TIMED_H_
  39
  40 /*
  41  * Time Synchronization Protocol
  42  */
  43
  44 #define TSPVERSION      1
  45 #define ANYADDR         NULL
  46
  47 struct tsp {
  48         u_char  tsp_type;
  49         u_char  tsp_vers;
  50         u_short tsp_seq;
  51         union {
  52                 struct timeval tspu_time;
  53                 char tspu_hopcnt;
  54         } tsp_u;
  55         char tsp_name[256];
  56 };
  57
  58 #define tsp_time        tsp_u.tspu_time
  59 #define tsp_hopcnt      tsp_u.tspu_hopcnt
  60
  61 /*
  62  * Command types.
  63  */
  64 #define TSP_ANY                 0       /* match any types */
  65 #define TSP_ADJTIME             1       /* send adjtime */
  66 #define TSP_ACK                 2       /* generic acknowledgement */
  67 #define TSP_MASTERREQ           3       /* ask for master's name */
  68 #define TSP_MASTERACK           4       /* acknowledge master request */
  69 #define TSP_SETTIME             5       /* send network time */
  70 #define TSP_MASTERUP            6       /* inform slaves that master is up */
  71 #define TSP_SLAVEUP             7       /* slave is up but not polled */
  72 #define TSP_ELECTION            8       /* advance candidature for master */
  73 #define TSP_ACCEPT              9       /* support candidature of master */
  74 #define TSP_REFUSE              10      /* reject candidature of master */
  75 #define TSP_CONFLICT            11      /* two or more masters present */
  76 #define TSP_RESOLVE             12      /* masters' conflict resolution */
  77 #define TSP_QUIT                13      /* reject candidature if master is up */
  78 #define TSP_DATE                14      /* reset the time (date command) */
  79 #define TSP_DATEREQ             15      /* remote request to reset the time */
  80 #define TSP_DATEACK             16      /* acknowledge time setting  */
  81 #define TSP_TRACEON             17      /* turn tracing on */
  82 #define TSP_TRACEOFF            18      /* turn tracing off */
  83 #define TSP_MSITE               19      /* find out master's site */
  84 #define TSP_MSITEREQ            20      /* remote master's site request */
  85 #define TSP_TEST                21      /* for testing election algo */
  86 #define TSP_SETDATE             22      /* New from date command */
  87 #define TSP_SETDATEREQ          23      /* New remote for above */
  88 #define TSP_LOOP                24      /* loop detection packet */
  89
  90 #define TSPTYPENUMBER           25
  91
  92 #endif /* !_TIMED_H_ */