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 * Copyright (c) 2010, Oracle America, Inc. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are 9 * met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above 14 * copyright notice, this list of conditions and the following 15 * disclaimer in the documentation and/or other materials 16 * provided with the distribution. 17 * * Neither the name of the "Oracle America, Inc." nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 26 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 28 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 31 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 /* 36 * Status monitor protocol specification 37 * Copyright (C) 1986 Sun Microsystems, Inc. 38 * 39 */ 40 41 #ifndef RPC_HDR 42 %#include <sys/cdefs.h> 43 #endif 44 45 program SM_PROG { 46 version SM_VERS { 47 /* res_stat = stat_succ if status monitor agrees to monitor */ 48 /* res_stat = stat_fail if status monitor cannot monitor */ 49 /* if res_stat == stat_succ, state = state number of site sm_name */ 50 struct sm_stat_res SM_STAT(struct sm_name) = 1; 51 52 /* res_stat = stat_succ if status monitor agrees to monitor */ 53 /* res_stat = stat_fail if status monitor cannot monitor */ 54 /* stat consists of state number of local site */ 55 struct sm_stat_res SM_MON(struct mon) = 2; 56 57 /* stat consists of state number of local site */ 58 struct sm_stat SM_UNMON(struct mon_id) = 3; 59 60 /* stat consists of state number of local site */ 61 struct sm_stat SM_UNMON_ALL(struct my_id) = 4; 62 63 void SM_SIMU_CRASH(void) = 5; 64 void SM_NOTIFY(struct stat_chge) = 6; 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 struct stat_chge { 94 string mon_name<SM_MAXSTRLEN>; /* name of the site that had the state change */ 95 int state; 96 }; 97 98 /* 99 * state # of status monitor monitonically increases each time 100 * status of the site changes: 101 * an even number (>= 0) indicates the site is down and 102 * an odd number (> 0) indicates the site is up; 103 */ 104 struct sm_stat { 105 int state; /* state # of status monitor */ 106 }; 107 108 enum sm_res { 109 stat_succ = 0, /* status monitor agrees to monitor */ 110 stat_fail = 1 /* status monitor cannot monitor */ 111 }; 112 113 struct sm_stat_res { 114 sm_res res_stat; 115 int state; 116 }; 117 118 /* 119 * structure of the status message sent back by the status monitor 120 * when monitor site status changes 121 */ 122 struct sm_status { 123 string mon_name<SM_MAXSTRLEN>; 124 int state; 125 opaque priv[16]; /* stored private information */ 126 }; 127