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