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/* $NetBSD: pmap_clnt.c,v 1.16 2000/07/06 03:10:34 christos Exp $ */
/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char *sccsid = "@(#)pmap_clnt.c 1.37 87/08/11 Copyr 1984 Sun Micro";
static char *sccsid = "@(#)pmap_clnt.c 2.2 88/08/01 4.0 RPCSRC";
#endif
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
/*
* pmap_clnt.c
* Client interface to pmap rpc service.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*/
#include "namespace.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <rpc/rpc.h>
#include <rpc/pmap_prot.h>
#include <rpc/pmap_clnt.h>
#include <rpc/nettype.h>
#include <netinet/in.h>
#include "un-namespace.h"
#include <stdio.h>
#include <stdlib.h>
#include "rpc_com.h"
bool_t
pmap_set(u_long program, u_long version, int protocol, int port)
{
bool_t rslt;
struct netbuf *na;
struct netconfig *nconf;
char buf[32];
if ((protocol != IPPROTO_UDP) && (protocol != IPPROTO_TCP)) {
return (FALSE);
}
nconf = __rpc_getconfip(protocol == IPPROTO_UDP ? "udp" : "tcp");
if (nconf == NULL) {
return (FALSE);
}
snprintf(buf, sizeof buf, "0.0.0.0.%d.%d",
(((u_int32_t)port) >> 8) & 0xff, port & 0xff);
na = uaddr2taddr(nconf, buf);
if (na == NULL) {
freenetconfigent(nconf);
return (FALSE);
}
rslt = rpcb_set((rpcprog_t)program, (rpcvers_t)version, nconf, na);
free(na);
freenetconfigent(nconf);
return (rslt);
}
/*
* Remove the mapping between program, version and port.
* Calls the pmap service remotely to do the un-mapping.
*/
bool_t
pmap_unset(u_long program, u_long version)
{
struct netconfig *nconf;
bool_t udp_rslt = FALSE;
bool_t tcp_rslt = FALSE;
nconf = __rpc_getconfip("udp");
if (nconf != NULL) {
udp_rslt = rpcb_unset((rpcprog_t)program, (rpcvers_t)version,
nconf);
freenetconfigent(nconf);
}
nconf = __rpc_getconfip("tcp");
if (nconf != NULL) {
tcp_rslt = rpcb_unset((rpcprog_t)program, (rpcvers_t)version,
nconf);
freenetconfigent(nconf);
}
/*
* XXX: The call may still succeed even if only one of the
* calls succeeded. This was the best that could be
* done for backward compatibility.
*/
return (tcp_rslt || udp_rslt);
}
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