1 /* 2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 3 * unrestricted use provided that this legend is included on all tape 4 * media and as a part of the software program in whole or part. Users 5 * may copy or modify Sun RPC without charge, but are not authorized 6 * to license or distribute it to anyone else except as part of a product or 7 * program developed by the user. 8 * 9 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 10 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 11 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 12 * 13 * Sun RPC is provided with no support and without any obligation on the 14 * part of Sun Microsystems, Inc. to assist in its use, correction, 15 * modification or enhancement. 16 * 17 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 18 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 19 * OR ANY PART THEREOF. 20 * 21 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 22 * or profits or other special, indirect and consequential damages, even if 23 * Sun has been advised of the possibility of such damages. 24 * 25 * Sun Microsystems, Inc. 26 * 2550 Garcia Avenue 27 * Mountain View, California 94043 28 */ 29 30 /* 31 * Status monitor protocol specification 32 * Copyright (C) 1986 Sun Microsystems, Inc. 33 * 34 */ 35 36 #ifndef RPC_HDR 37 %#include <sys/cdefs.h> 38 %#ifndef __lint__ 39 %/*static char sccsid[] = "from: @(#)sm_inter.x 1.7 87/06/24 Copyr 1987 Sun Micro";*/ 40 %/*static char sccsid[] = "from: @(#)sm_inter.x 2.2 88/08/01 4.0 RPCSRC";*/ 41 %__RCSID("$NetBSD: sm_inter.x,v 1.6 2004/07/01 22:52:34 kleink Exp $"); 42 %#endif /* not __lint__ */ 43 #endif 44 45 const SM_MAXSTRLEN = 1024; 46 47 struct sm_name { 48 string mon_name<SM_MAXSTRLEN>; 49 }; 50 51 struct my_id { 52 string my_name<SM_MAXSTRLEN>; /* name of the site iniates the monitoring request*/ 53 int my_prog; /* rpc program # of the requesting process */ 54 int my_vers; /* rpc version # of the requesting process */ 55 int my_proc; /* rpc procedure # of the requesting process */ 56 }; 57 58 struct mon_id { 59 string mon_name<SM_MAXSTRLEN>; /* name of the site to be monitored */ 60 struct my_id my_id; 61 }; 62 63 64 struct mon { 65 struct mon_id mon_id; 66 opaque priv[16]; /* private information to store at monitor for requesting process */ 67 }; 68 69 struct stat_chge { 70 string mon_name<SM_MAXSTRLEN>; /* name of the site that had the state change */ 71 int state; 72 }; 73 74 /* 75 * state # of status monitor monitonically increases each time 76 * status of the site changes: 77 * an even number (>= 0) indicates the site is down and 78 * an odd number (> 0) indicates the site is up; 79 */ 80 struct sm_stat { 81 int state; /* state # of status monitor */ 82 }; 83 84 enum res { 85 stat_succ = 0, /* status monitor agrees to monitor */ 86 stat_fail = 1 /* status monitor cannot monitor */ 87 }; 88 89 struct sm_stat_res { 90 res res_stat; 91 int state; 92 }; 93 94 /* 95 * structure of the status message sent back by the status monitor 96 * when monitor site status changes 97 */ 98 struct status { 99 string mon_name<SM_MAXSTRLEN>; 100 int state; 101 opaque priv[16]; /* stored private information */ 102 }; 103 104 program SM_PROG { 105 version SM_VERS { 106 /* res_stat = stat_succ if status monitor agrees to monitor */ 107 /* res_stat = stat_fail if status monitor cannot monitor */ 108 /* if res_stat == stat_succ, state = state number of site sm_name */ 109 struct sm_stat_res SM_STAT(struct sm_name) = 1; 110 111 /* res_stat = stat_succ if status monitor agrees to monitor */ 112 /* res_stat = stat_fail if status monitor cannot monitor */ 113 /* stat consists of state number of local site */ 114 struct sm_stat_res SM_MON(struct mon) = 2; 115 116 /* stat consists of state number of local site */ 117 struct sm_stat SM_UNMON(struct mon_id) = 3; 118 119 /* stat consists of state number of local site */ 120 struct sm_stat SM_UNMON_ALL(struct my_id) = 4; 121 122 void SM_SIMU_CRASH(void) = 5; 123 124 void SM_NOTIFY(struct stat_chge) = 6; 125 126 } = 1; 127 } = 100024; 128