Convert to tirpc interface, and to be af-independent.
This commit is contained in:
fvdl
parent
bb4112fd6f
commit
7704425071
@ -1,4 +1,4 @@
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/* $NetBSD: lock_proc.c,v 1.4 2000/06/07 14:34:40 bouyer Exp $ */
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/* $NetBSD: lock_proc.c,v 1.5 2000/06/09 14:00:52 fvdl Exp $ */
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/*
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* Copyright (c) 1995
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@ -35,7 +35,7 @@
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: lock_proc.c,v 1.4 2000/06/07 14:34:40 bouyer Exp $");
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__RCSID("$NetBSD: lock_proc.c,v 1.5 2000/06/09 14:00:52 fvdl Exp $");
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#endif
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#include <sys/param.h>
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@ -48,6 +48,7 @@ __RCSID("$NetBSD: lock_proc.c,v 1.4 2000/06/07 14:34:40 bouyer Exp $");
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#include <stdio.h>
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#include <string.h>
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#include <syslog.h>
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#include <netconfig.h>
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#include <rpc/rpc.h>
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#include <rpcsvc/sm_inter.h>
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@ -61,6 +62,7 @@ __RCSID("$NetBSD: lock_proc.c,v 1.4 2000/06/07 14:34:40 bouyer Exp $");
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#define CLIENT_CACHE_LIFETIME 120 /* In seconds */
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static void log_from_addr __P((char *, struct svc_req *));
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static int addrcmp __P((struct sockaddr *, struct sockaddr *));
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/* log_from_addr ----------------------------------------------------------- */
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/*
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@ -74,17 +76,13 @@ log_from_addr(fun_name, req)
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char *fun_name;
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struct svc_req *req;
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{
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struct sockaddr_in *addr;
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struct hostent *host;
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char hostname_buf[40];
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struct sockaddr *addr;
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char hostname_buf[NI_MAXHOST];
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addr = svc_getcaller(req->rq_xprt);
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host = gethostbyaddr((char *)&(addr->sin_addr), addr->sin_len, AF_INET);
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if (host) {
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strncpy(hostname_buf, host->h_name, sizeof(hostname_buf));
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hostname_buf[sizeof(hostname_buf) - 1] = '\0';
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} else /* No hostname available - print raw address */
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strcpy(hostname_buf, inet_ntoa(addr->sin_addr));
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addr = svc_getrpccaller(req->rq_xprt)->buf;
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if (getnameinfo(addr , addr->sa_len, hostname_buf, sizeof hostname_buf,
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NULL, 0, 0) != 0)
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return;
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syslog(LOG_DEBUG, "%s from %s", fun_name, hostname_buf);
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}
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@ -120,17 +118,49 @@ log_from_addr(fun_name, req)
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*/
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static CLIENT *clnt_cache_ptr[CLIENT_CACHE_SIZE];
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static long clnt_cache_time[CLIENT_CACHE_SIZE]; /* time entry created */
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static struct in_addr clnt_cache_addr[CLIENT_CACHE_SIZE];
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static struct sockaddr_storage clnt_cache_addr[CLIENT_CACHE_SIZE];
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static int clnt_cache_next_to_use = 0;
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static int
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addrcmp(sa1, sa2)
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struct sockaddr *sa1;
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struct sockaddr *sa2;
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{
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int len;
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void *p1, *p2;
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if (sa1->sa_family != sa2->sa_family)
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return -1;
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switch (sa1->sa_family) {
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case AF_INET:
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p1 = &((struct sockaddr_in *)sa1)->sin_addr;
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p2 = &((struct sockaddr_in *)sa2)->sin_addr;
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len = 4;
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break;
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case AF_INET6:
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p1 = &((struct sockaddr_in6 *)sa1)->sin6_addr;
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p2 = &((struct sockaddr_in6 *)sa2)->sin6_addr;
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len = 16;
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break;
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default:
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return -1;
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}
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return memcmp(p1, p2, len);
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}
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CLIENT *
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get_client(host_addr, vers)
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struct sockaddr_in *host_addr;
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u_long vers;
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struct sockaddr *host_addr;
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rpcvers_t vers;
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{
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CLIENT *client;
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struct timeval retry_time, time_now;
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int i, sock_no;
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int i;
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char *netid;
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struct netconfig *nconf;
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char host[NI_MAXHOST];
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gettimeofday(&time_now, NULL);
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@ -150,8 +180,8 @@ get_client(host_addr, vers)
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clnt_cache_ptr[i] = NULL;
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client = NULL;
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}
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if (client && !memcmp(&clnt_cache_addr[i],
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&host_addr->sin_addr, sizeof(struct in_addr))) {
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if (client && !addrcmp((struct sockaddr *)&clnt_cache_addr[i],
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host_addr)) {
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/* Found it! */
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if (debug_level > 3)
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syslog(LOG_DEBUG, "Found CLIENT* in cache");
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@ -165,28 +195,47 @@ get_client(host_addr, vers)
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clnt_cache_ptr[clnt_cache_next_to_use] = NULL;
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}
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/* Create the new client handle */
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sock_no = RPC_ANYSOCK;
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retry_time.tv_sec = 5;
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retry_time.tv_usec = 0;
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host_addr->sin_port = 0; /* Force consultation with portmapper */
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/*
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* Need a host string for clnt_tp_create. Use NI_NUMERICHOST
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* to avoid DNS lookups.
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*/
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if (getnameinfo(host_addr, host_addr->sa_len, host, sizeof host,
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NULL, 0, NI_NUMERICHOST) != 0) {
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syslog(LOG_ERR, "unable to get name string for caller");
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return NULL;
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}
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#if 1
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client = clntudp_create(host_addr, NLM_PROG, vers,
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retry_time, &sock_no);
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if (host_addr->sa_family == AF_INET6)
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netid = "udp6";
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else
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netid = "udp";
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#else
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client = clnttcp_create(host_addr, NLM_PROG, vers,
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&sock_no, 0, 0);
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if (host_addr->sa_family == AF_INET6)
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netid = "tcp6";
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else
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netid = "tcp";
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#endif
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nconf = getnetconfigent(netid);
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if (nconf == NULL) {
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syslog(LOG_ERR, "could not get netconfig info for '%s': "
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"no /etc/netconfig file?", netid);
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return NULL;
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}
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client = clnt_tp_create(host, NLM_PROG, vers, nconf);
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freenetconfigent(nconf);
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if (!client) {
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syslog(LOG_ERR, clnt_spcreateerror("clntudp_create"));
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syslog(LOG_ERR, "Unable to return result to %s",
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inet_ntoa(host_addr->sin_addr));
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syslog(LOG_ERR, "Unable to return result to %s", host);
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return NULL;
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}
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/* Success - update the cache entry */
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clnt_cache_ptr[clnt_cache_next_to_use] = client;
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clnt_cache_addr[clnt_cache_next_to_use] = host_addr->sin_addr;
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memcpy(&clnt_cache_addr[clnt_cache_next_to_use], host_addr,
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host_addr->sa_len);
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clnt_cache_time[clnt_cache_next_to_use] = time_now.tv_sec;
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if (++clnt_cache_next_to_use > CLIENT_CACHE_SIZE)
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clnt_cache_next_to_use = 0;
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@ -201,8 +250,7 @@ get_client(host_addr, vers)
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clnt_control(client, CLSET_TIMEOUT, (char *)&retry_time);
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if (debug_level > 3)
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syslog(LOG_DEBUG, "Created CLIENT* for %s",
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inet_ntoa(host_addr->sin_addr));
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syslog(LOG_DEBUG, "Created CLIENT* for %s", host);
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return client;
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}
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@ -226,7 +274,7 @@ transmit_result(opcode, result, addr)
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struct timeval timeo;
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int success;
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if ((cli = get_client((struct sockaddr_in *)addr, NLM_VERS)) != NULL) {
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if ((cli = get_client(addr, NLM_VERS)) != NULL) {
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timeo.tv_sec = 0; /* No timeout - not expecting response */
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timeo.tv_usec = 0;
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@ -257,7 +305,7 @@ transmit4_result(opcode, result, addr)
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struct timeval timeo;
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int success;
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if ((cli = get_client((struct sockaddr_in *)addr, NLM_VERS4)) != NULL) {
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if ((cli = get_client(addr, NLM_VERS4)) != NULL) {
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timeo.tv_sec = 0; /* No timeout - not expecting response */
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timeo.tv_usec = 0;
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@ -357,7 +405,7 @@ nlm_test_msg_1_svc(arg, rqstp)
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{
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nlm_testres res;
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static char dummy;
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struct sockaddr_in *addr;
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struct sockaddr *addr;
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CLIENT *cli;
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int success;
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struct timeval timeo;
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@ -386,7 +434,7 @@ nlm_test_msg_1_svc(arg, rqstp)
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* nlm_test has different result type to the other operations, so
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* can't use transmit_result() in this case
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*/
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addr = svc_getcaller(rqstp->rq_xprt);
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addr = svc_getrpccaller(rqstp->rq_xprt)->buf;
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if ((cli = get_client(addr, NLM_VERS)) != NULL) {
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timeo.tv_sec = 0; /* No timeout - not expecting response */
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timeo.tv_usec = 0;
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@ -832,7 +880,7 @@ nlm4_test_msg_4_svc(arg, rqstp)
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{
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nlm4_testres res;
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static char dummy;
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struct sockaddr_in *addr;
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struct sockaddr *addr;
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CLIENT *cli;
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int success;
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struct timeval timeo;
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@ -856,7 +904,7 @@ nlm4_test_msg_4_svc(arg, rqstp)
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* nlm_test has different result type to the other operations, so
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* can't use transmit4_result() in this case
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*/
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addr = svc_getcaller(rqstp->rq_xprt);
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addr = svc_getrpccaller(rqstp->rq_xprt)->buf;
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if ((cli = get_client(addr, NLM_VERS4)) != NULL) {
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timeo.tv_sec = 0; /* No timeout - not expecting response */
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timeo.tv_usec = 0;
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@ -1049,7 +1097,7 @@ nlm4_granted_msg_4_svc(arg, rqstp)
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res.cookie = arg->cookie;
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res.stat.stat = nlm4_granted;
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transmit4_result(NLM4_GRANTED_RES, &res,
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(struct sockaddr *)svc_getcaller(rqstp->rq_xprt));
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(struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf);
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return (NULL);
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: lockd.c,v 1.5 2000/06/07 14:34:40 bouyer Exp $ */
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/* $NetBSD: lockd.c,v 1.6 2000/06/09 14:00:53 fvdl Exp $ */
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/*
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* Copyright (c) 1995
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@ -35,7 +35,7 @@
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: lockd.c,v 1.5 2000/06/07 14:34:40 bouyer Exp $");
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__RCSID("$NetBSD: lockd.c,v 1.6 2000/06/09 14:00:53 fvdl Exp $");
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#endif
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/*
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@ -45,6 +45,9 @@ __RCSID("$NetBSD: lockd.c,v 1.5 2000/06/07 14:34:40 bouyer Exp $");
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* The actual program logic is in the file lock_proc.c
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*/
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <err.h>
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#include <stdio.h>
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#include <stdlib.h>
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@ -54,6 +57,7 @@ __RCSID("$NetBSD: lockd.c,v 1.5 2000/06/07 14:34:40 bouyer Exp $");
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#include <string.h>
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#include <unistd.h>
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#include <util.h>
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#include <netconfig.h>
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#include <rpc/rpc.h>
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#include <rpcsvc/sm_inter.h>
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@ -75,15 +79,18 @@ void usage __P((void));
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void sigalarm_handler __P((int));
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char *transports[] = { "udp", "tcp", "udp6", "tcp6" };
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int
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main(argc, argv)
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int argc;
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char **argv;
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{
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SVCXPRT *transp;
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int ch;
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int ch, i, maxindex, s;
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struct sigaction sigchild, sigalarm;
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int grace_period = 30;
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struct netconfig *nconf;
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while ((ch = getopt(argc, argv, "d:g:")) != (-1)) {
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switch (ch) {
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@ -108,55 +115,53 @@ main(argc, argv)
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}
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}
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(void)pmap_unset(NLM_PROG, NLM_SM);
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(void)pmap_unset(NLM_PROG, NLM_VERS);
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(void)pmap_unset(NLM_PROG, NLM_VERSX);
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(void)pmap_unset(NLM_PROG, NLM_VERS4);
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(void)rpcb_unset(NLM_PROG, NLM_SM, NULL);
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(void)rpcb_unset(NLM_PROG, NLM_VERS, NULL);
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(void)rpcb_unset(NLM_PROG, NLM_VERSX, NULL);
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(void)rpcb_unset(NLM_PROG, NLM_VERS4, NULL);
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transp = svcudp_create(RPC_ANYSOCK);
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if (transp == NULL) {
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errx(1, "cannot create udp service.");
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/* NOTREACHED */
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/*
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* Check if IPv6 support is present.
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*/
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s = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
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if (s < 0)
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maxindex = 2;
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else {
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close(s);
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maxindex = 4;
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}
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if (!svc_register(transp, NLM_PROG, NLM_SM,
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nlm_prog_0, IPPROTO_UDP)) {
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errx(1, "unable to register (NLM_PROG, NLM_SM, udp).");
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/* NOTREACHED */
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}
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if (!svc_register(transp, NLM_PROG, NLM_VERS,
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nlm_prog_1, IPPROTO_UDP)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERS, udp).");
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/* NOTREACHED */
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}
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if (!svc_register(transp, NLM_PROG, NLM_VERSX,
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nlm_prog_3, IPPROTO_UDP)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERSX, udp).");
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/* NOTREACHED */
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}
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if (!svc_register(transp, NLM_PROG, NLM_VERS4,
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nlm_prog_4, IPPROTO_UDP)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERS4, udp).");
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/* NOTREACHED */
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}
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transp = svctcp_create(RPC_ANYSOCK, 0, 0);
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if (transp == NULL) {
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errx(1, "cannot create tcp service.");
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/* NOTREACHED */
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}
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if (!svc_register(transp, NLM_PROG, NLM_VERS,
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nlm_prog_1, IPPROTO_TCP)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERS, tcp).");
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/* NOTREACHED */
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}
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if (!svc_register(transp, NLM_PROG, NLM_VERSX,
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nlm_prog_3, IPPROTO_TCP)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERSX, tcp).");
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/* NOTREACHED */
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}
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if (!svc_register(transp, NLM_PROG, NLM_VERS4,
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nlm_prog_4, IPPROTO_TCP)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERS4, tcp).");
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/* NOTREACHED */
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for (i = 0; i < maxindex; i++) {
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nconf = getnetconfigent(transports[i]);
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if (nconf == NULL)
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errx(1, "cannot get udp netconf.");
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transp = svc_tli_create(RPC_ANYFD, nconf, NULL, 0, 0);
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if (transp == NULL) {
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errx(1, "cannot create %s service.", transports[i]);
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/* NOTREACHED */
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}
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if (!svc_reg(transp, NLM_PROG, NLM_SM, nlm_prog_0, nconf)) {
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errx(1, "unable to register (NLM_PROG, NLM_SM, %s)",
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transports[i]);
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/* NOTREACHED */
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}
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if (!svc_reg(transp, NLM_PROG, NLM_VERS, nlm_prog_1, nconf)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERS, %s)",
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transports[i]);
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/* NOTREACHED */
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}
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if (!svc_reg(transp, NLM_PROG, NLM_VERSX, nlm_prog_3, nconf)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERSX, %s)",
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transports[i]);
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/* NOTREACHED */
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}
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if (!svc_reg(transp, NLM_PROG, NLM_VERS4, nlm_prog_4, nconf)) {
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errx(1, "unable to register (NLM_PROG, NLM_VERS4, %s)",
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transports[i]);
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/* NOTREACHED */
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}
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freenetconfigent(nconf);
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}
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: lockd_lock.c,v 1.1 2000/06/07 14:34:40 bouyer Exp $ */
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/* $NetBSD: lockd_lock.c,v 1.2 2000/06/09 14:00:53 fvdl Exp $ */
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/*
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* Copyright (c) 2000 Manuel Bouyer.
|
||||
@ -166,7 +166,7 @@ getlock(lckarg, rqstp, flags)
|
||||
lckarg->alock.fh.n_len, (int)sizeof(fhandle_t));
|
||||
}
|
||||
memcpy(&newfl->filehandle, lckarg->alock.fh.n_bytes, sizeof(fhandle_t));
|
||||
newfl->addr = (struct sockaddr *)svc_getcaller(rqstp->rq_xprt);
|
||||
newfl->addr = (struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf;
|
||||
newfl->client.exclusive = lckarg->exclusive;
|
||||
newfl->client.svid = lckarg->alock.svid;
|
||||
newfl->client.oh.n_bytes = malloc(lckarg->alock.oh.n_len);
|
||||
@ -524,7 +524,7 @@ send_granted(fl, opcode)
|
||||
static struct nlm_res retval;
|
||||
static struct nlm4_res retval4;
|
||||
|
||||
cli = get_client((struct sockaddr_in *)fl->addr,
|
||||
cli = get_client(fl->addr,
|
||||
(fl->flags & LOCK_V4) ? NLM_VERS4 : NLM_VERS);
|
||||
if (cli == NULL) {
|
||||
syslog(LOG_NOTICE, "failed to get CLIENT for %s",
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: lockd_lock.h,v 1.1 2000/06/07 14:34:40 bouyer Exp $ */
|
||||
/* $NetBSD: lockd_lock.h,v 1.2 2000/06/09 14:00:54 fvdl Exp $ */
|
||||
|
||||
/* Headers and function declarations for file-locking utilities */
|
||||
|
||||
@ -17,4 +17,4 @@ void notify __P((char *, int));
|
||||
/* callbacks from lock_proc.c */
|
||||
void transmit_result __P((int, nlm_res *, struct sockaddr *));
|
||||
void transmit4_result __P((int, nlm4_res *, struct sockaddr *));
|
||||
CLIENT *get_client __P((struct sockaddr_in *, u_long));
|
||||
CLIENT *get_client __P((struct sockaddr *, rpcvers_t));
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: stat_proc.c,v 1.5 2000/06/06 18:19:56 bouyer Exp $ */
|
||||
/* $NetBSD: stat_proc.c,v 1.6 2000/06/09 14:02:12 fvdl Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1995
|
||||
@ -35,7 +35,7 @@
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__RCSID("$NetBSD: stat_proc.c,v 1.5 2000/06/06 18:19:56 bouyer Exp $");
|
||||
__RCSID("$NetBSD: stat_proc.c,v 1.6 2000/06/09 14:02:12 fvdl Exp $");
|
||||
#endif
|
||||
|
||||
#include <errno.h>
|
||||
@ -63,14 +63,16 @@ sm_stat_1_svc(arg, req)
|
||||
struct svc_req *req;
|
||||
{
|
||||
static sm_stat_res res;
|
||||
struct addrinfo *ai;
|
||||
|
||||
NO_ALARM;
|
||||
if (debug)
|
||||
syslog(LOG_DEBUG, "stat called for host %s", arg->mon_name);
|
||||
|
||||
if (gethostbyname(arg->mon_name))
|
||||
if (getaddrinfo(arg->mon_name, NULL, NULL, &ai) == 0) {
|
||||
res.res_stat = stat_succ;
|
||||
else {
|
||||
freeaddrinfo(ai);
|
||||
} else {
|
||||
syslog(LOG_ERR, "invalid hostname to sm_stat: %s",
|
||||
arg->mon_name);
|
||||
res.res_stat = stat_fail;
|
||||
@ -95,6 +97,7 @@ sm_mon_1_svc(arg, req)
|
||||
struct svc_req *req;
|
||||
{
|
||||
static sm_stat_res res;
|
||||
struct addrinfo *ai;
|
||||
HostInfo *hp, h;
|
||||
MonList *lp;
|
||||
|
||||
@ -113,12 +116,14 @@ sm_mon_1_svc(arg, req)
|
||||
* Find existing host entry, or create one if not found. If
|
||||
* find_host() fails, it will have logged the error already.
|
||||
*/
|
||||
if (!gethostbyname(arg->mon_id.mon_name)) {
|
||||
if (getaddrinfo(arg->mon_id.mon_name, NULL, NULL, &ai) != 0) {
|
||||
syslog(LOG_ERR, "Invalid hostname to sm_mon: %s",
|
||||
arg->mon_id.mon_name);
|
||||
return &res;
|
||||
}
|
||||
|
||||
freeaddrinfo(ai);
|
||||
|
||||
if ((hp = find_host(arg->mon_id.mon_name, &h)) == NULL)
|
||||
memset(hp = &h, 0, sizeof(h));
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: statd.c,v 1.16 2000/06/09 09:57:29 bouyer Exp $ */
|
||||
/* $NetBSD: statd.c,v 1.17 2000/06/09 14:02:13 fvdl Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1997 Christos Zoulas. All rights reserved.
|
||||
@ -37,7 +37,7 @@
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__RCSID("$NetBSD: statd.c,v 1.16 2000/06/09 09:57:29 bouyer Exp $");
|
||||
__RCSID("$NetBSD: statd.c,v 1.17 2000/06/09 14:02:13 fvdl Exp $");
|
||||
#endif
|
||||
|
||||
/* main() function for status monitor daemon. Some of the code in this */
|
||||
@ -58,6 +58,7 @@ __RCSID("$NetBSD: statd.c,v 1.16 2000/06/09 09:57:29 bouyer Exp $");
|
||||
#include <unistd.h>
|
||||
#include <util.h>
|
||||
#include <db.h>
|
||||
#include <netconfig.h>
|
||||
|
||||
#include <rpc/rpc.h>
|
||||
|
||||
@ -96,7 +97,6 @@ main(argc, argv)
|
||||
int argc;
|
||||
char **argv;
|
||||
{
|
||||
SVCXPRT *transp;
|
||||
int ch;
|
||||
|
||||
while ((ch = getopt(argc, argv, "d")) != (-1)) {
|
||||
@ -111,26 +111,17 @@ main(argc, argv)
|
||||
/* NOTREACHED */
|
||||
}
|
||||
}
|
||||
(void)pmap_unset(SM_PROG, SM_VERS);
|
||||
(void)rpcb_unset(SM_PROG, SM_VERS, NULL);
|
||||
|
||||
transp = svcudp_create(RPC_ANYSOCK);
|
||||
if (transp == NULL) {
|
||||
if (!svc_create(sm_prog_1, SM_PROG, SM_VERS, "udp")) {
|
||||
errx(1, "cannot create udp service.");
|
||||
/* NOTREACHED */
|
||||
}
|
||||
if (!svc_register(transp, SM_PROG, SM_VERS, sm_prog_1, IPPROTO_UDP)) {
|
||||
errx(1, "unable to register (SM_PROG, SM_VERS, udp).");
|
||||
/* NOTREACHED */
|
||||
}
|
||||
transp = svctcp_create(RPC_ANYSOCK, 0, 0);
|
||||
if (transp == NULL) {
|
||||
errx(1, "cannot create tcp service.");
|
||||
/* NOTREACHED */
|
||||
}
|
||||
if (!svc_register(transp, SM_PROG, SM_VERS, sm_prog_1, IPPROTO_TCP)) {
|
||||
errx(1, "unable to register (SM_PROG, SM_VERS, tcp).");
|
||||
if (!svc_create(sm_prog_1, SM_PROG, SM_VERS, "tcp")) {
|
||||
errx(1, "cannot create udp service.");
|
||||
/* NOTREACHED */
|
||||
}
|
||||
|
||||
init_file("/var/db/statd.status");
|
||||
|
||||
/*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user