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01: /*
02:  * Copyright (c) 1983, 1993
03:  *      The Regents of the University of California.  All rights reserved.
04:  *
05:  * Redistribution and use in source and binary forms, with or without
06:  * modification, are permitted provided that the following conditions
07:  * are met:
08:  * 1. Redistributions of source code must retain the above copyright
09:  *    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:  * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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:  *      @(#)timed.h     8.1 (Berkeley) 6/2/93
30:  */
31: 
32: #ifndef _PROTOCOLS_TIMED_H
33: #define _PROTOCOLS_TIMED_H 1
34: 
35: #include <sys/types.h>
36: #include <sys/time.h>
37: 
38: /*
39:  * Time Synchronization Protocol
40:  */
41: 
42: #define TSPVERSION      1
43: #define ANYADDR         NULL
44: #define MAXHOSTNAMELEN  64
45: 
46: struct tsp {
47:         u_char  tsp_type;
48:         u_char  tsp_vers;
49:         u_short tsp_seq;
50:         union {
51:                 struct timeval tspu_time;
52:                 char tspu_hopcnt;
53:         } tsp_u;
54:         char tsp_name[MAXHOSTNAMELEN];
55: };
56: 
57: #define tsp_time        tsp_u.tspu_time
58: #define tsp_hopcnt      tsp_u.tspu_hopcnt
59: 
60: /*
61:  * Command types.
62:  */
63: #define TSP_ANY                 0       /* match any types */
64: #define TSP_ADJTIME             1       /* send adjtime */
65: #define TSP_ACK                 2       /* generic acknowledgement */
66: #define TSP_MASTERREQ           3       /* ask for master's name */
67: #define TSP_MASTERACK           4       /* acknowledge master request */
68: #define TSP_SETTIME             5       /* send network time */
69: #define TSP_MASTERUP            6       /* inform slaves that master is up */
70: #define TSP_SLAVEUP             7       /* slave is up but not polled */
71: #define TSP_ELECTION            8       /* advance candidature for master */
72: #define TSP_ACCEPT              9       /* support candidature of master */
73: #define TSP_REFUSE              10      /* reject candidature of master */
74: #define TSP_CONFLICT            11      /* two or more masters present */
75: #define TSP_RESOLVE             12      /* masters' conflict resolution */
76: #define TSP_QUIT                13      /* reject candidature if master is up */
77: #define TSP_DATE                14      /* reset the time (date command) */
78: #define TSP_DATEREQ             15      /* remote request to reset the time */
79: #define TSP_DATEACK             16      /* acknowledge time setting  */
80: #define TSP_TRACEON             17      /* turn tracing on */
81: #define TSP_TRACEOFF            18      /* turn tracing off */
82: #define TSP_MSITE               19      /* find out master's site */
83: #define TSP_MSITEREQ            20      /* remote master's site request */
84: #define TSP_TEST                21      /* for testing election algo */
85: #define TSP_SETDATE             22      /* New from date command */
86: #define TSP_SETDATEREQ          23      /* New remote for above */
87: #define TSP_LOOP                24      /* loop detection packet */
88: 
89: #define TSPTYPENUMBER           25
90: 
91: #ifdef TSPTYPES
92: char *tsptype[TSPTYPENUMBER] =
93:   { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
94:   "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
95:   "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
96:   "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
97: #endif
98: 
99: #endif /* protocols/timed.h */
100: 

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