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      1 /*	$NetBSD: timed.h,v 1.13 2016/01/22 23:13:20 dholland Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1983, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  *
     31  *	@(#)timed.h	8.1 (Berkeley) 6/2/93
     32  */
     33 
     34 #ifndef	_PROTOCOLS_TIMED_H_
     35 #define	_PROTOCOLS_TIMED_H_
     36 
     37 #include <stdint.h>
     38 #include <limits.h>
     39 
     40 /*
     41  * Time Synchronization Protocol
     42  */
     43 
     44 #define	TSPVERSION	1
     45 #define ANYADDR 	NULL
     46 
     47 struct tsp {
     48 	uint8_t tsp_type;
     49 	uint8_t tsp_vers;
     50 	uint16_t tsp_seq;
     51 	union {
     52 		struct {
     53 			int32_t tv_sec;
     54 			int32_t tv_usec;
     55 		} tspu_time;
     56 		char tspu_hopcnt;
     57 	} tsp_u;
     58 	char tsp_name[_POSIX_HOST_NAME_MAX+1];
     59 };
     60 
     61 #define	tsp_time	tsp_u.tspu_time
     62 #define	tsp_hopcnt	tsp_u.tspu_hopcnt
     63 
     64 /*
     65  * Command types.
     66  */
     67 #define	TSP_ANY			0	/* match any types */
     68 #define	TSP_ADJTIME		1	/* send adjtime */
     69 #define	TSP_ACK			2	/* generic acknowledgement */
     70 #define	TSP_MASTERREQ		3	/* ask for master's name */
     71 #define	TSP_MASTERACK		4	/* acknowledge master request */
     72 #define	TSP_SETTIME		5	/* send network time */
     73 #define	TSP_MASTERUP		6	/* inform slaves that master is up */
     74 #define	TSP_SLAVEUP		7	/* slave is up but not polled */
     75 #define	TSP_ELECTION		8	/* advance candidature for master */
     76 #define	TSP_ACCEPT		9	/* support candidature of master */
     77 #define	TSP_REFUSE		10	/* reject candidature of master */
     78 #define	TSP_CONFLICT		11	/* two or more masters present */
     79 #define	TSP_RESOLVE		12	/* masters' conflict resolution */
     80 #define	TSP_QUIT		13	/* reject candidature if master is up */
     81 #define	TSP_DATE		14	/* reset the time (date command) */
     82 #define	TSP_DATEREQ		15	/* remote request to reset the time */
     83 #define	TSP_DATEACK		16	/* acknowledge time setting  */
     84 #define	TSP_TRACEON		17	/* turn tracing on */
     85 #define	TSP_TRACEOFF		18	/* turn tracing off */
     86 #define	TSP_MSITE		19	/* find out master's site */
     87 #define	TSP_MSITEREQ		20	/* remote master's site request */
     88 #define	TSP_TEST		21	/* for testing election algo */
     89 #define	TSP_SETDATE		22	/* New from date command */
     90 #define	TSP_SETDATEREQ		23	/* New remote for above */
     91 #define	TSP_LOOP		24	/* loop detection packet */
     92 
     93 #define	TSPTYPENUMBER		25
     94 
     95 #ifdef TSPTYPES
     96 const char * const tsptype[TSPTYPENUMBER] =
     97   { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
     98   "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
     99   "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
    100   "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
    101 #endif
    102 
    103 #endif /* !_PROTOCOLS_TIMED_H_ */
    104