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 void SM_NOTIFY(struct stat_chge) = 6; 66 67 } = 1; 68 } = 100024; 69 70 const SM_MAXSTRLEN = 1024; 71 72 struct sm_name { 73 string mon_name<SM_MAXSTRLEN>; 74 }; 75 76 struct my_id { 77 string my_name<SM_MAXSTRLEN>; /* name of the site iniates the monitoring request*/ 78 int my_prog; /* rpc program # of the requesting process */ 79 int my_vers; /* rpc version # of the requesting process */ 80 int my_proc; /* rpc procedure # of the requesting process */ 81 }; 82 83 struct mon_id { 84 string mon_name<SM_MAXSTRLEN>; /* name of the site to be monitored */ 85 struct my_id my_id; 86 }; 87 88 89 struct mon{ 90 struct mon_id mon_id; 91 opaque priv[16]; /* private information to store at monitor for requesting process */ 92 }; 93 94 struct stat_chge { 95 string mon_name<SM_MAXSTRLEN>; /* name of the site that had the state change */ 96 int state; 97 }; 98 99 /* 100 * state # of status monitor monitonically increases each time 101 * status of the site changes: 102 * an even number (>= 0) indicates the site is down and 103 * an odd number (> 0) indicates the site is up; 104 */ 105 struct sm_stat { 106 int state; /* state # of status monitor */ 107 }; 108 109 enum res { 110 stat_succ = 0, /* status monitor agrees to monitor */ 111 stat_fail = 1 /* status monitor cannot monitor */ 112 }; 113 114 struct sm_stat_res { 115 res res_stat; 116 int state; 117 }; 118 119 /* 120 * structure of the status message sent back by the status monitor 121 * when monitor site status changes 122 */ 123 struct status { 124 string mon_name<SM_MAXSTRLEN>; 125 int state; 126 opaque priv[16]; /* stored private information */ 127 }; 128