1 /* @(#)pmap_getmaps.c 2.2 88/08/01 4.0 RPCSRC */ 2 /* 3 * Copyright (c) 2010, Oracle America, Inc. 4 * 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * * Neither the name of the "Oracle America, Inc." nor the names of 19 * its contributors may be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 23 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 25 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 26 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 28 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 29 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 31 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 #if !defined(lint) && defined(SCCSIDS) 35 static char sccsid[] = "@(#)pmap_getmaps.c 1.10 87/08/11 Copyr 1984 Sun Micro"; 36 #endif 37 38 /* 39 * pmap_getmap.c 40 * Client interface to pmap rpc service. 41 * contains pmap_getmaps, which is only tcp service involved 42 */ 43 44 #include <gssrpc/rpc.h> 45 #include <gssrpc/pmap_prot.h> 46 #include <gssrpc/pmap_clnt.h> 47 #include <sys/socket.h> 48 #include <netdb.h> 49 #include <stdio.h> 50 #include <unistd.h> 51 #include <errno.h> 52 #ifdef OSF1 53 #include <net/route.h> 54 #include <sys/mbuf.h> 55 #endif 56 #include <net/if.h> 57 #include <sys/ioctl.h> 58 #define NAMELEN 255 59 #define MAX_BROADCAST_SIZE 1400 60 61 62 /* 63 * Get a copy of the current port maps. 64 * Calls the pmap service remotely to do get the maps. 65 */ 66 struct pmaplist * 67 pmap_getmaps(struct sockaddr_in *address) 68 { 69 struct pmaplist *head = (struct pmaplist *)NULL; 70 int sock = -1; 71 struct timeval minutetimeout; 72 CLIENT *client; 73 74 minutetimeout.tv_sec = 60; 75 minutetimeout.tv_usec = 0; 76 address->sin_port = htons(PMAPPORT); 77 client = clnttcp_create(address, PMAPPROG, 78 PMAPVERS, &sock, 50, 500); 79 if (client != (CLIENT *)NULL) { 80 if (CLNT_CALL(client, PMAPPROC_DUMP, xdr_void, NULL, 81 (xdrproc_t)xdr_pmaplist, &head, 82 minutetimeout) != RPC_SUCCESS) { 83 clnt_perror(client, "pmap_getmaps rpc problem"); 84 } 85 CLNT_DESTROY(client); 86 } 87 (void)close(sock); 88 address->sin_port = 0; 89 return (head); 90 } 91