17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
77c478bd9Sstevel@tonic-gate * with the License.
87c478bd9Sstevel@tonic-gate *
97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
127c478bd9Sstevel@tonic-gate * and limitations under the License.
137c478bd9Sstevel@tonic-gate *
147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bd9Sstevel@tonic-gate *
207c478bd9Sstevel@tonic-gate * CDDL HEADER END
217c478bd9Sstevel@tonic-gate */
227c478bd9Sstevel@tonic-gate /*
23*49e7ca49Speteh * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24*49e7ca49Speteh * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate */
267c478bd9Sstevel@tonic-gate
277c478bd9Sstevel@tonic-gate #include "rstat.h"
287c478bd9Sstevel@tonic-gate #include "rstat_v2.h"
297c478bd9Sstevel@tonic-gate #include <stdio.h>
307c478bd9Sstevel@tonic-gate #include <stdlib.h> /* getenv, exit */
317c478bd9Sstevel@tonic-gate #include <signal.h>
327c478bd9Sstevel@tonic-gate #include <sys/types.h>
337c478bd9Sstevel@tonic-gate #include <memory.h>
347c478bd9Sstevel@tonic-gate #include <stropts.h>
357c478bd9Sstevel@tonic-gate #include <netconfig.h>
367c478bd9Sstevel@tonic-gate #include <syslog.h>
377c478bd9Sstevel@tonic-gate
387c478bd9Sstevel@tonic-gate #ifdef __STDC__
397c478bd9Sstevel@tonic-gate #define SIG_PF void(*)(int)
407c478bd9Sstevel@tonic-gate #endif
417c478bd9Sstevel@tonic-gate
427c478bd9Sstevel@tonic-gate #ifdef DEBUG
437c478bd9Sstevel@tonic-gate #define RPC_SVC_FG
447c478bd9Sstevel@tonic-gate #endif
457c478bd9Sstevel@tonic-gate
467c478bd9Sstevel@tonic-gate
477c478bd9Sstevel@tonic-gate int _rpcpmstart; /* Started by a port monitor ? */
487c478bd9Sstevel@tonic-gate int _rpcfdtype; /* Whether Stream or Datagram ? */
497c478bd9Sstevel@tonic-gate int _rpcsvcdirty; /* Still serving ? */
507c478bd9Sstevel@tonic-gate
517c478bd9Sstevel@tonic-gate static void _msgout(/*char *msg*/);
527c478bd9Sstevel@tonic-gate static void closedown();
537c478bd9Sstevel@tonic-gate
547c478bd9Sstevel@tonic-gate extern void rstatprog_4(/*struct svc_req *rqstp, SVCXPRT *transp*/);
557c478bd9Sstevel@tonic-gate extern void rstatprog_3(/*struct svc_req *rqstp, SVCXPRT *transp*/);
567c478bd9Sstevel@tonic-gate extern void rstatprog_2(/*struct svc_req *rqstp, SVCXPRT *transp*/);
577c478bd9Sstevel@tonic-gate
58*49e7ca49Speteh int
main(int argc,char * argv[])59*49e7ca49Speteh main(int argc, char *argv[])
607c478bd9Sstevel@tonic-gate {
617c478bd9Sstevel@tonic-gate pid_t pid;
627c478bd9Sstevel@tonic-gate int i;
637c478bd9Sstevel@tonic-gate
647c478bd9Sstevel@tonic-gate /*
657c478bd9Sstevel@tonic-gate * If stdin looks like a TLI endpoint, we assume
667c478bd9Sstevel@tonic-gate * that we were started by a port monitor. If
677c478bd9Sstevel@tonic-gate * t_getstate fails with TBADF, this is not a
687c478bd9Sstevel@tonic-gate * TLI endpoint.
697c478bd9Sstevel@tonic-gate */
707c478bd9Sstevel@tonic-gate if (t_getstate(0) != -1 || t_errno != TBADF) {
717c478bd9Sstevel@tonic-gate char *netid;
727c478bd9Sstevel@tonic-gate struct netconfig *nconf = NULL;
737c478bd9Sstevel@tonic-gate SVCXPRT *transp;
747c478bd9Sstevel@tonic-gate
757c478bd9Sstevel@tonic-gate _rpcpmstart = 1;
767c478bd9Sstevel@tonic-gate openlog("rstatd", LOG_PID, LOG_DAEMON);
777c478bd9Sstevel@tonic-gate if ((netid = getenv("NLSPROVIDER")) == NULL) {
787c478bd9Sstevel@tonic-gate #ifdef DEBUG
797c478bd9Sstevel@tonic-gate _msgout("cannot get transport name");
807c478bd9Sstevel@tonic-gate #endif
817c478bd9Sstevel@tonic-gate } else if ((nconf = getnetconfigent(netid)) == NULL) {
827c478bd9Sstevel@tonic-gate #ifdef DEBUG
837c478bd9Sstevel@tonic-gate _msgout("cannot get transport info");
847c478bd9Sstevel@tonic-gate #endif
857c478bd9Sstevel@tonic-gate }
867c478bd9Sstevel@tonic-gate if ((transp = svc_tli_create(0, nconf, NULL, 0, 0)) == NULL) {
877c478bd9Sstevel@tonic-gate _msgout("cannot create server handle");
887c478bd9Sstevel@tonic-gate exit(1);
897c478bd9Sstevel@tonic-gate }
907c478bd9Sstevel@tonic-gate if (nconf)
917c478bd9Sstevel@tonic-gate freenetconfigent(nconf);
927c478bd9Sstevel@tonic-gate if (!svc_reg(transp, RSTATPROG, RSTATVERS_VAR, rstatprog_4,
937c478bd9Sstevel@tonic-gate 0)) {
94*49e7ca49Speteh _msgout("unable to register "
95*49e7ca49Speteh "(RSTATPROG, RSTATVERS_VAR).");
967c478bd9Sstevel@tonic-gate exit(1);
977c478bd9Sstevel@tonic-gate }
987c478bd9Sstevel@tonic-gate if (!svc_reg(transp, RSTATPROG, RSTATVERS_TIME, rstatprog_3,
997c478bd9Sstevel@tonic-gate 0)) {
100*49e7ca49Speteh _msgout("unable to register "
101*49e7ca49Speteh "(RSTATPROG, RSTATVERS_TIME).");
1027c478bd9Sstevel@tonic-gate exit(1);
1037c478bd9Sstevel@tonic-gate }
1047c478bd9Sstevel@tonic-gate if (!svc_reg(transp, RSTATPROG, RSTATVERS_SWTCH, rstatprog_2,
1057c478bd9Sstevel@tonic-gate 0)) {
106*49e7ca49Speteh _msgout("unable to register "
107*49e7ca49Speteh "(RSTATPROG, RSTATVERS_SWTCH).");
1087c478bd9Sstevel@tonic-gate exit(1);
1097c478bd9Sstevel@tonic-gate }
1107c478bd9Sstevel@tonic-gate svc_run();
1117c478bd9Sstevel@tonic-gate exit(1);
1127c478bd9Sstevel@tonic-gate /* NOTREACHED */
113*49e7ca49Speteh } else {
1147c478bd9Sstevel@tonic-gate #ifndef RPC_SVC_FG
1157c478bd9Sstevel@tonic-gate pid = fork();
1167c478bd9Sstevel@tonic-gate if (pid < 0) {
1177c478bd9Sstevel@tonic-gate perror("cannot fork");
1187c478bd9Sstevel@tonic-gate exit(1);
1197c478bd9Sstevel@tonic-gate }
1207c478bd9Sstevel@tonic-gate if (pid)
1217c478bd9Sstevel@tonic-gate exit(0);
1227c478bd9Sstevel@tonic-gate closefrom(0);
1237c478bd9Sstevel@tonic-gate i = open("/dev/console", 2);
1247c478bd9Sstevel@tonic-gate (void) dup2(i, 1);
1257c478bd9Sstevel@tonic-gate (void) dup2(i, 2);
1267c478bd9Sstevel@tonic-gate setsid();
1277c478bd9Sstevel@tonic-gate openlog("rstatd", LOG_PID, LOG_DAEMON);
1287c478bd9Sstevel@tonic-gate #endif
1297c478bd9Sstevel@tonic-gate }
1307c478bd9Sstevel@tonic-gate if (!svc_create(rstatprog_4, RSTATPROG, RSTATVERS_VAR, "datagram_v")) {
131*49e7ca49Speteh _msgout("unable to create (RSTATPROG, RSTATVERS_VAR) "
132*49e7ca49Speteh "for datagram_v.");
1337c478bd9Sstevel@tonic-gate exit(1);
1347c478bd9Sstevel@tonic-gate }
1357c478bd9Sstevel@tonic-gate if (!svc_create(rstatprog_3, RSTATPROG, RSTATVERS_TIME,
1367c478bd9Sstevel@tonic-gate "datagram_v")) {
137*49e7ca49Speteh _msgout("unable to create (RSTATPROG, RSTATVERS_TIME) "
138*49e7ca49Speteh "for datagram_v.");
1397c478bd9Sstevel@tonic-gate exit(1);
1407c478bd9Sstevel@tonic-gate }
1417c478bd9Sstevel@tonic-gate if (!svc_create(rstatprog_4, RSTATPROG, RSTATVERS_VAR, "circuit_v")) {
142*49e7ca49Speteh _msgout("unable to create (RSTATPROG, RSTATVERS_VAR) "
143*49e7ca49Speteh "for circuit_v.");
1447c478bd9Sstevel@tonic-gate exit(1);
1457c478bd9Sstevel@tonic-gate }
1467c478bd9Sstevel@tonic-gate if (!svc_create(rstatprog_3, RSTATPROG, RSTATVERS_TIME, "circuit_v")) {
147*49e7ca49Speteh _msgout("unable to create (RSTATPROG, RSTATVERS_TIME) "
148*49e7ca49Speteh "for circuit_v.");
1497c478bd9Sstevel@tonic-gate exit(1);
1507c478bd9Sstevel@tonic-gate }
1517c478bd9Sstevel@tonic-gate
1527c478bd9Sstevel@tonic-gate /*
1537c478bd9Sstevel@tonic-gate * V2 supported on datagram transports *only*
1547c478bd9Sstevel@tonic-gate */
1557c478bd9Sstevel@tonic-gate if (!svc_create(rstatprog_2, RSTATPROG, RSTATVERS_SWTCH,
1567c478bd9Sstevel@tonic-gate "datagram_v")) {
157*49e7ca49Speteh _msgout("unable to create (RSTATPROG, RSTATVERS_SWTCH) "
158*49e7ca49Speteh "for datagram_v.");
1597c478bd9Sstevel@tonic-gate exit(1);
1607c478bd9Sstevel@tonic-gate }
1617c478bd9Sstevel@tonic-gate
1627c478bd9Sstevel@tonic-gate svc_run();
1637c478bd9Sstevel@tonic-gate _msgout("svc_run returned");
164*49e7ca49Speteh return (1);
1657c478bd9Sstevel@tonic-gate }
1667c478bd9Sstevel@tonic-gate
167*49e7ca49Speteh static void
_msgout(msg)168*49e7ca49Speteh _msgout(msg)
1697c478bd9Sstevel@tonic-gate char *msg;
1707c478bd9Sstevel@tonic-gate {
1717c478bd9Sstevel@tonic-gate #ifdef RPC_SVC_FG
1727c478bd9Sstevel@tonic-gate if (_rpcpmstart)
1737c478bd9Sstevel@tonic-gate syslog(LOG_ERR, msg);
1747c478bd9Sstevel@tonic-gate else
1757c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s\n", msg);
1767c478bd9Sstevel@tonic-gate #else
1777c478bd9Sstevel@tonic-gate syslog(LOG_ERR, msg);
1787c478bd9Sstevel@tonic-gate #endif
1797c478bd9Sstevel@tonic-gate }
180