1 /* $NetBSD: pmap_clnt.c,v 1.16 2000/07/06 03:10:34 christos Exp $ */
4 * SPDX-License-Identifier: BSD-3-Clause
6 * Copyright (c) 2009, Sun Microsystems, Inc.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 * - Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the following disclaimer.
13 * - Redistributions in binary form must reproduce the above copyright notice,
14 * this list of conditions and the following disclaimer in the documentation
15 * and/or other materials provided with the distribution.
16 * - Neither the name of Sun Microsystems, Inc. nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
33 #if defined(LIBC_SCCS) && !defined(lint)
34 static char *sccsid2 = "@(#)pmap_clnt.c 1.37 87/08/11 Copyr 1984 Sun Micro";
35 static char *sccsid = "@(#)pmap_clnt.c 2.2 88/08/01 4.0 RPCSRC";
37 #include <sys/cdefs.h>
38 __FBSDID("$FreeBSD$");
42 * Client interface to pmap rpc service.
44 * Copyright (C) 1984, Sun Microsystems, Inc.
47 #include "namespace.h"
48 #include <sys/types.h>
53 #include <rpc/pmap_prot.h>
54 #include <rpc/pmap_clnt.h>
55 #include <rpc/nettype.h>
56 #include <netinet/in.h>
57 #include "un-namespace.h"
65 pmap_set(u_long program, u_long version, int protocol, int port)
69 struct netconfig *nconf;
72 if ((protocol != IPPROTO_UDP) && (protocol != IPPROTO_TCP)) {
75 nconf = __rpc_getconfip(protocol == IPPROTO_UDP ? "udp" : "tcp");
79 snprintf(buf, sizeof buf, "0.0.0.0.%d.%d",
80 (((u_int32_t)port) >> 8) & 0xff, port & 0xff);
81 na = uaddr2taddr(nconf, buf);
83 freenetconfigent(nconf);
86 rslt = rpcb_set((rpcprog_t)program, (rpcvers_t)version, nconf, na);
88 freenetconfigent(nconf);
93 * Remove the mapping between program, version and port.
94 * Calls the pmap service remotely to do the un-mapping.
97 pmap_unset(u_long program, u_long version)
99 struct netconfig *nconf;
100 bool_t udp_rslt = FALSE;
101 bool_t tcp_rslt = FALSE;
103 nconf = __rpc_getconfip("udp");
105 udp_rslt = rpcb_unset((rpcprog_t)program, (rpcvers_t)version,
107 freenetconfigent(nconf);
109 nconf = __rpc_getconfip("tcp");
111 tcp_rslt = rpcb_unset((rpcprog_t)program, (rpcvers_t)version,
113 freenetconfigent(nconf);
116 * XXX: The call may still succeed even if only one of the
117 * calls succeeded. This was the best that could be
118 * done for backward compatibility.
120 return (tcp_rslt || udp_rslt);