libnsm.a: Move the sm_inter XDR pieces to libnsm.a

[nfs-utils.git] / support / nsm / sm_inter.x

diff --git a/support/nsm/sm_inter.x b/support/nsm/sm_inter.x
new file mode 100644 (file)
index 0000000..d8e0ad7
--- /dev/null
+++ b/support/nsm/sm_inter.x
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 1986 Sun Microsystems, Inc.
+ * Modified by Jeffrey A. Uphoff, 1995, 1997-1999.
+ * Modified by Olaf Kirch, 1996.
+ * Modified by H.J. Lu, 1998.
+ *
+ * NSM for Linux.
+ */
+
+/*
+ * Copyright (c) 2009, Sun Microsystems, Inc.
+ * All rights reserved.
+ *
+ * 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 Sun Microsystems, 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
+ */
+
+#ifdef RPC_CLNT
+%#include <string.h>
+#endif
+
+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;
+const  SM_PRIV_SIZE = 16;
+
+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[SM_PRIV_SIZE];              /* 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 res {
+       stat_succ = 0,          /* status monitor agrees to monitor */
+       stat_fail = 1           /* status monitor cannot monitor */
+};
+
+struct sm_stat_res {
+       res res_stat;
+       int state;
+};
+
+/* 
+ * structure of the status message sent back by the status monitor
+ * when monitor site status changes
+ */
+struct status {
+       string mon_name<SM_MAXSTRLEN>;
+       int state;
+       opaque priv[SM_PRIV_SIZE]; /* stored private information */
+};
+
+%#define SM_INTER_X