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Diffstat (limited to 'include/rpcsvc/sm_inter.x')
| -rw-r--r-- | include/rpcsvc/sm_inter.x | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/include/rpcsvc/sm_inter.x b/include/rpcsvc/sm_inter.x new file mode 100644 index 000000000000..14aaeadee8a7 --- /dev/null +++ b/include/rpcsvc/sm_inter.x @@ -0,0 +1,119 @@ +/*- + * Copyright (c) 2010, Oracle America, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * * Neither the name of the "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Status monitor protocol specification + * Copyright (C) 1986 Sun Microsystems, Inc. + * + */ + +program SM_PROG { + version SM_VERS { + /* res_stat = stat_succ if status monitor agrees to monitor */ + /* res_stat = stat_fail if status monitor cannot monitor */ + /* if res_stat == stat_succ, state = state number of site sm_name */ + struct sm_stat_res SM_STAT(struct sm_name) = 1; + + /* res_stat = stat_succ if status monitor agrees to monitor */ + /* res_stat = stat_fail if status monitor cannot monitor */ + /* stat consists of state number of local site */ + struct sm_stat_res SM_MON(struct mon) = 2; + + /* stat consists of state number of local site */ + struct sm_stat SM_UNMON(struct mon_id) = 3; + + /* stat consists of state number of local site */ + struct sm_stat SM_UNMON_ALL(struct my_id) = 4; + + void SM_SIMU_CRASH(void) = 5; + void SM_NOTIFY(struct stat_chge) = 6; + + } = 1; +} = 100024; + +const SM_MAXSTRLEN = 1024; + +struct sm_name { + string mon_name<SM_MAXSTRLEN>; +}; + +struct my_id { + string my_name<SM_MAXSTRLEN>; /* name of the site iniates the monitoring request*/ + int my_prog; /* rpc program # of the requesting process */ + int my_vers; /* rpc version # of the requesting process */ + int my_proc; /* rpc procedure # of the requesting process */ +}; + +struct mon_id { + string mon_name<SM_MAXSTRLEN>; /* name of the site to be monitored */ + struct my_id my_id; +}; + + +struct mon{ + struct mon_id mon_id; + opaque priv[16]; /* private information to store at monitor for requesting process */ +}; + +struct stat_chge { + string mon_name<SM_MAXSTRLEN>; /* name of the site that had the state change */ + int state; +}; + +/* + * state # of status monitor monitonically increases each time + * status of the site changes: + * an even number (>= 0) indicates the site is down and + * an odd number (> 0) indicates the site is up; + */ +struct sm_stat { + int state; /* state # of status monitor */ +}; + +enum sm_res { + stat_succ = 0, /* status monitor agrees to monitor */ + stat_fail = 1 /* status monitor cannot monitor */ +}; + +struct sm_stat_res { + sm_res res_stat; + int state; +}; + +/* + * structure of the status message sent back by the status monitor + * when monitor site status changes + */ +struct sm_status { + string mon_name<SM_MAXSTRLEN>; + int state; + opaque priv[16]; /* stored private information */ +}; |