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      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  * 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 <rpc/types.h>
     36 
     37 /*
     38  * Time Synchronization Protocol
     39  */
     40 
     41 #define	TSPVERSION	1
     42 #define ANYADDR 	NULL
     43 
     44 struct tsp {
     45 	u_char	tsp_type;
     46 	u_char	tsp_vers;
     47 	u_short	tsp_seq;
     48 	union {
     49 		struct timeval tspu_time;
     50 		char tspu_hopcnt;
     51 	} tsp_u;
     52 	char tsp_name[MAXHOSTNAMELEN];
     53 };
     54 
     55 #define	tsp_time	tsp_u.tspu_time
     56 #define	tsp_hopcnt	tsp_u.tspu_hopcnt
     57 
     58 /*
     59  * Command types.
     60  */
     61 #define	TSP_ANY			0	/* match any types */
     62 #define	TSP_ADJTIME		1	/* send adjtime */
     63 #define	TSP_ACK			2	/* generic acknowledgement */
     64 #define	TSP_MASTERREQ		3	/* ask for master's name */
     65 #define	TSP_MASTERACK		4	/* acknowledge master request */
     66 #define	TSP_SETTIME		5	/* send network time */
     67 #define	TSP_MASTERUP		6	/* inform slaves that master is up */
     68 #define	TSP_SLAVEUP		7	/* slave is up but not polled */
     69 #define	TSP_ELECTION		8	/* advance candidature for master */
     70 #define	TSP_ACCEPT		9	/* support candidature of master */
     71 #define	TSP_REFUSE		10	/* reject candidature of master */
     72 #define	TSP_CONFLICT		11	/* two or more masters present */
     73 #define	TSP_RESOLVE		12	/* masters' conflict resolution */
     74 #define	TSP_QUIT		13	/* reject candidature if master is up */
     75 #define	TSP_DATE		14	/* reset the time (date command) */
     76 #define	TSP_DATEREQ		15	/* remote request to reset the time */
     77 #define	TSP_DATEACK		16	/* acknowledge time setting  */
     78 #define	TSP_TRACEON		17	/* turn tracing on */
     79 #define	TSP_TRACEOFF		18	/* turn tracing off */
     80 #define	TSP_MSITE		19	/* find out master's site */
     81 #define	TSP_MSITEREQ		20	/* remote master's site request */
     82 #define	TSP_TEST		21	/* for testing election algo */
     83 #define	TSP_SETDATE		22	/* New from date command */
     84 #define	TSP_SETDATEREQ		23	/* New remote for above */
     85 #define	TSP_LOOP		24	/* loop detection packet */
     86 
     87 #define	TSPTYPENUMBER		25
     88 
     89 #ifdef TSPTYPES
     90 char *tsptype[TSPTYPENUMBER] =
     91   { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
     92   "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
     93   "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
     94   "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
     95 #endif
     96 
     97 #endif /* protocols/timed.h */
     98