xref: /dragonfly/include/protocols/timed.h (revision bc7a82937f2c5afea643239d62c09b6aef599ee6)
1 /*
2  * Copyright (c) 1983, 1993
3  *        The Regents of the University of California.  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 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  * $DragonFly: src/include/protocols/timed.h,v 1.2 2004/09/26 16:09:48 joerg Exp $
31  */
32 
33 #ifndef   _PROTOCOLS_TIMED_H_
34 #define   _PROTOCOLS_TIMED_H_
35 
36 /*
37  * Time Synchronization Protocol
38  */
39 
40 #define   TSPVERSION          1
41 #define ANYADDR     NULL
42 
43 struct tsp {
44           u_char    tsp_type;
45           u_char    tsp_vers;
46           u_short   tsp_seq;
47           union {
48                     struct timeval tspu_time;
49                     char tspu_hopcnt;
50           } tsp_u;
51           char tsp_name[MAXHOSTNAMELEN];
52 };
53 
54 #define   tsp_time  tsp_u.tspu_time
55 #define   tsp_hopcnt          tsp_u.tspu_hopcnt
56 
57 /*
58  * Command types.
59  */
60 #define   TSP_ANY                       0         /* match any types */
61 #define   TSP_ADJTIME                   1         /* send adjtime */
62 #define   TSP_ACK                       2         /* generic acknowledgement */
63 #define   TSP_MASTERREQ                 3         /* ask for master's name */
64 #define   TSP_MASTERACK                 4         /* acknowledge master request */
65 #define   TSP_SETTIME                   5         /* send network time */
66 #define   TSP_MASTERUP                  6         /* inform slaves that master is up */
67 #define   TSP_SLAVEUP                   7         /* slave is up but not polled */
68 #define   TSP_ELECTION                  8         /* advance candidature for master */
69 #define   TSP_ACCEPT                    9         /* support candidature of master */
70 #define   TSP_REFUSE                    10        /* reject candidature of master */
71 #define   TSP_CONFLICT                  11        /* two or more masters present */
72 #define   TSP_RESOLVE                   12        /* masters' conflict resolution */
73 #define   TSP_QUIT            13        /* reject candidature if master is up */
74 #define   TSP_DATE            14        /* reset the time (date command) */
75 #define   TSP_DATEREQ                   15        /* remote request to reset the time */
76 #define   TSP_DATEACK                   16        /* acknowledge time setting  */
77 #define   TSP_TRACEON                   17        /* turn tracing on */
78 #define   TSP_TRACEOFF                  18        /* turn tracing off */
79 #define   TSP_MSITE           19        /* find out master's site */
80 #define   TSP_MSITEREQ                  20        /* remote master's site request */
81 #define   TSP_TEST            21        /* for testing election algo */
82 #define   TSP_SETDATE                   22        /* New from date command */
83 #define   TSP_SETDATEREQ                23        /* New remote for above */
84 #define   TSP_LOOP            24        /* loop detection packet */
85 
86 #define   TSPTYPENUMBER                 25
87 
88 #ifdef TSPTYPES
89 const char *tsptype[TSPTYPENUMBER] =
90   { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
91   "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
92   "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
93   "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
94 #endif
95 
96 #endif /* !_TIMED_H_ */
97