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, MERCHANTABILITY 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 * @(#)sm_inter.x 2.2 88/08/01 4.0 RPCSRC 30 * @(#)sm_inter.x 1.7 87/06/24 Copyr 1987 Sun Micro 31 * $FreeBSD: src/include/rpcsvc/sm_inter.x,v 1.8.2.1 2002/04/11 17:08:33 alfred Exp $ 32 */ 33 34 /* 35 * Status monitor protocol specification 36 * Copyright (C) 1986 Sun Microsystems, Inc. 37 * 38 */ 39 40 program SM_PROG { 41 version SM_VERS { 42 /* res_stat = stat_succ if status monitor agrees to monitor */ 43 /* res_stat = stat_fail if status monitor cannot monitor */ 44 /* if res_stat == stat_succ, state = state number of site sm_name */ 45 struct sm_stat_res SM_STAT(struct sm_name) = 1; 46 47 /* res_stat = stat_succ if status monitor agrees to monitor */ 48 /* res_stat = stat_fail if status monitor cannot monitor */ 49 /* stat consists of state number of local site */ 50 struct sm_stat_res SM_MON(struct mon) = 2; 51 52 /* stat consists of state number of local site */ 53 struct sm_stat SM_UNMON(struct mon_id) = 3; 54 55 /* stat consists of state number of local site */ 56 struct sm_stat SM_UNMON_ALL(struct my_id) = 4; 57 58 void SM_SIMU_CRASH(void) = 5; 59 void SM_NOTIFY(struct stat_chge) = 6; 60 61 } = 1; 62 } = 100024; 63 64 const SM_MAXSTRLEN = 1024; 65 66 struct sm_name { 67 string mon_name<SM_MAXSTRLEN>; 68 }; 69 70 struct my_id { 71 string my_name<SM_MAXSTRLEN>; /* name of the site iniates the monitoring request*/ 72 int my_prog; /* rpc program # of the requesting process */ 73 int my_vers; /* rpc version # of the requesting process */ 74 int my_proc; /* rpc procedure # of the requesting process */ 75 }; 76 77 struct mon_id { 78 string mon_name<SM_MAXSTRLEN>; /* name of the site to be monitored */ 79 struct my_id my_id; 80 }; 81 82 83 struct mon{ 84 struct mon_id mon_id; 85 opaque priv[16]; /* private information to store at monitor for requesting process */ 86 }; 87 88 struct stat_chge { 89 string mon_name<SM_MAXSTRLEN>; /* name of the site that had the state change */ 90 int state; 91 }; 92 93 /* 94 * state # of status monitor monitonically increases each time 95 * status of the site changes: 96 * an even number (>= 0) indicates the site is down and 97 * an odd number (> 0) indicates the site is up; 98 */ 99 struct sm_stat { 100 int state; /* state # of status monitor */ 101 }; 102 103 enum sm_res { 104 stat_succ = 0, /* status monitor agrees to monitor */ 105 stat_fail = 1 /* status monitor cannot monitor */ 106 }; 107 108 struct sm_stat_res { 109 sm_res res_stat; 110 int state; 111 }; 112 113 /* 114 * structure of the status message sent back by the status monitor 115 * when monitor site status changes 116 */ 117 struct sm_status { 118 string mon_name<SM_MAXSTRLEN>; 119 int state; 120 opaque priv[16]; /* stored private information */ 121 }; 122