bsd/include/protocols/timed.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1983, 1993
  24  *      The Regents of the University of California.  All rights reserved.
  25  *
  26  * Redistribution and use in source and binary forms, with or without
  27  * modification, are permitted provided that the following conditions
  28  * are met:
  29  * 1. Redistributions of source code must retain the above copyright
  30  *    notice, this list of conditions and the following disclaimer.
  31  * 2. Redistributions in binary form must reproduce the above copyright
  32  *    notice, this list of conditions and the following disclaimer in the
  33  *    documentation and/or other materials provided with the distribution.
  34  * 3. All advertising materials mentioning features or use of this software
  35  *    must display the following acknowledgement:
  36  *      This product includes software developed by the University of
  37  *      California, Berkeley and its contributors.
  38  * 4. Neither the name of the University nor the names of its contributors
  39  *    may be used to endorse or promote products derived from this software
  40  *    without specific prior written permission.
  41  *
  42  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  43  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  44  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  45  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  46  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  47  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  48  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  49  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  50  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  51  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  52  * SUCH DAMAGE.
  53  *
  54  *      @(#)timed.h     8.1 (Berkeley) 6/2/93
  55  */
  56
  57 #ifndef _TIMED_H_
  58 #define _TIMED_H_
  59
  60 /*
  61  * Time Synchronization Protocol
  62  */
  63
  64 #define TSPVERSION      1
  65 #define ANYADDR         NULL
  66
  67 struct tsp {
  68         u_char  tsp_type;
  69         u_char  tsp_vers;
  70         u_short tsp_seq;
  71         union {
  72                 struct timeval tspu_time;
  73                 char tspu_hopcnt;
  74         } tsp_u;
  75         char tsp_name[MAXHOSTNAMELEN];
  76 };
  77
  78 #define tsp_time        tsp_u.tspu_time
  79 #define tsp_hopcnt      tsp_u.tspu_hopcnt
  80
  81 /*
  82  * Command types.
  83  */
  84 #define TSP_ANY                 0       /* match any types */
  85 #define TSP_ADJTIME             1       /* send adjtime */
  86 #define TSP_ACK                 2       /* generic acknowledgement */
  87 #define TSP_MASTERREQ           3       /* ask for master's name */
  88 #define TSP_MASTERACK           4       /* acknowledge master request */
  89 #define TSP_SETTIME             5       /* send network time */
  90 #define TSP_MASTERUP            6       /* inform slaves that master is up */
  91 #define TSP_SLAVEUP             7       /* slave is up but not polled */
  92 #define TSP_ELECTION            8       /* advance candidature for master */
  93 #define TSP_ACCEPT              9       /* support candidature of master */
  94 #define TSP_REFUSE              10      /* reject candidature of master */
  95 #define TSP_CONFLICT            11      /* two or more masters present */
  96 #define TSP_RESOLVE             12      /* masters' conflict resolution */
  97 #define TSP_QUIT                13      /* reject candidature if master is up */
  98 #define TSP_DATE                14      /* reset the time (date command) */
  99 #define TSP_DATEREQ             15      /* remote request to reset the time */
 100 #define TSP_DATEACK             16      /* acknowledge time setting  */
 101 #define TSP_TRACEON             17      /* turn tracing on */
 102 #define TSP_TRACEOFF            18      /* turn tracing off */
 103 #define TSP_MSITE               19      /* find out master's site */
 104 #define TSP_MSITEREQ            20      /* remote master's site request */
 105 #define TSP_TEST                21      /* for testing election algo */
 106 #define TSP_SETDATE             22      /* New from date command */
 107 #define TSP_SETDATEREQ          23      /* New remote for above */
 108 #define TSP_LOOP                24      /* loop detection packet */
 109
 110 #define TSPTYPENUMBER           25
 111
 112 #ifdef TSPTYPES
 113 char *tsptype[TSPTYPENUMBER] =
 114   { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
 115   "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
 116   "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
 117   "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
 118 #endif
 119
 120 #endif /* !_TIMED_H_ */