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1.1 root 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_ */
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