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 %#ifndef lint 38 %/*static char sccsid[] = "from: @(#)sm_inter.x 1.7 87/06/24 Copyr 1987 Sun Micro";*/ 39 %/*static char sccsid[] = "from: @(#)sm_inter.x 2.2 88/08/01 4.0 RPCSRC";*/ 40 %static char rcsid[] = "$Id: sm_inter.x,v 1.1 1994/08/04 19:01:53 wollman Exp $"; 41 %#endif /* not lint */ 42 #endif 43 44 program SM_PROG { 45 version SM_VERS { 46 /* res_stat = stat_succ if status monitor agrees to monitor */ 47 /* res_stat = stat_fail if status monitor cannot monitor */ 48 /* if res_stat == stat_succ, state = state number of site sm_name */ 49 struct sm_stat_res SM_STAT(struct sm_name) = 1; 50 51 /* res_stat = stat_succ if status monitor agrees to monitor */ 52 /* res_stat = stat_fail if status monitor cannot monitor */ 53 /* stat consists of state number of local site */ 54 struct sm_stat_res SM_MON(struct mon) = 2; 55 56 /* stat consists of state number of local site */ 57 struct sm_stat SM_UNMON(struct mon_id) = 3; 58 59 /* stat consists of state number of local site */ 60 struct sm_stat SM_UNMON_ALL(struct my_id) = 4; 61 62 void SM_SIMU_CRASH(void) = 5; 63 64 } = 1; 65 } = 100024; 66 67 const SM_MAXSTRLEN = 1024; 68 69 struct sm_name { 70 string mon_name<SM_MAXSTRLEN>; 71 }; 72 73 struct my_id { 74 string my_name<SM_MAXSTRLEN>; /* name of the site iniates the monitoring request*/ 75 int my_prog; /* rpc program # of the requesting process */ 76 int my_vers; /* rpc version # of the requesting process */ 77 int my_proc; /* rpc procedure # of the requesting process */ 78 }; 79 80 struct mon_id { 81 string mon_name<SM_MAXSTRLEN>; /* name of the site to be monitored */ 82 struct my_id my_id; 83 }; 84 85 86 struct mon{ 87 struct mon_id mon_id; 88 opaque priv[16]; /* private information to store at monitor for requesting process */ 89 }; 90 91 92 /* 93 * state # of status monitor monitonically increases each time 94 * status of the site changes: 95 * an even number (>= 0) indicates the site is down and 96 * an odd number (> 0) indicates the site is up; 97 */ 98 struct sm_stat { 99 int state; /* state # of status monitor */ 100 }; 101 102 enum res { 103 stat_succ = 0, /* status monitor agrees to monitor */ 104 stat_fail = 1 /* status monitor cannot monitor */ 105 }; 106 107 struct sm_stat_res { 108 res res_stat; 109 int state; 110 }; 111 112 /* 113 * structure of the status message sent back by the status monitor 114 * when monitor site status changes 115 */ 116 struct status { 117 string mon_name<SM_MAXSTRLEN>; 118 int state; 119 opaque priv[16]; /* stored private information */ 120 }; 121