1 /* 2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 3 * unrestricted use provided that this legend is included on all tape 4 * media and as a part of the software program in whole or part. Users 5 * may copy or modify Sun RPC without charge, but are not authorized 6 * to license or distribute it to anyone else except as part of a product or 7 * program developed by the user. 8 * 9 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 10 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 11 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 12 * 13 * Sun RPC is provided with no support and without any obligation on the 14 * part of Sun Microsystems, Inc. to assist in its use, correction, 15 * modification or enhancement. 16 * 17 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 18 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 19 * OR ANY PART THEREOF. 20 * 21 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 22 * or profits or other special, indirect and consequential damages, even if 23 * Sun has been advised of the possibility of such damages. 24 * 25 * Sun Microsystems, Inc. 26 * 2550 Garcia Avenue 27 * Mountain View, California 94043 28 * 29 * @(#)pmap_getmaps.c 1.10 87/08/11 Copyr 1984 Sun Micro 30 * @(#)pmap_getmaps.c 2.2 88/08/01 4.0 RPCSRC 31 * $NetBSD: pmap_getmaps.c,v 1.16 2000/07/06 03:10:34 christos Exp $ 32 * $FreeBSD: src/lib/libc/rpc/pmap_getmaps.c,v 1.16 2004/10/16 06:11:35 obrien Exp $ 33 * $DragonFly: src/lib/libc/rpc/pmap_getmaps.c,v 1.5 2005/11/13 12:27:04 swildner Exp $ 34 */ 35 36 /* 37 * pmap_getmap.c 38 * Client interface to pmap rpc service. 39 * contains pmap_getmaps, which is only tcp service involved 40 * 41 * Copyright (C) 1984, Sun Microsystems, Inc. 42 */ 43 44 #include "namespace.h" 45 #include <sys/types.h> 46 #include <sys/socket.h> 47 #include <sys/ioctl.h> 48 49 #include <arpa/inet.h> 50 #include <net/if.h> 51 52 #include <assert.h> 53 #include <errno.h> 54 #include <netdb.h> 55 #include <stdio.h> 56 #include <unistd.h> 57 58 #include <rpc/rpc.h> 59 #include <rpc/pmap_prot.h> 60 #include <rpc/pmap_clnt.h> 61 #include "un-namespace.h" 62 63 #define NAMELEN 255 64 #define MAX_BROADCAST_SIZE 1400 65 66 /* 67 * Get a copy of the current port maps. 68 * Calls the pmap service remotely to do get the maps. 69 */ 70 struct pmaplist * 71 pmap_getmaps(struct sockaddr_in *address) 72 { 73 struct pmaplist *head = NULL; 74 int sock = -1; 75 struct timeval minutetimeout; 76 CLIENT *client; 77 78 assert(address != NULL); 79 80 minutetimeout.tv_sec = 60; 81 minutetimeout.tv_usec = 0; 82 address->sin_port = htons(PMAPPORT); 83 client = clnttcp_create(address, PMAPPROG, 84 PMAPVERS, &sock, 50, 500); 85 if (client != NULL) { 86 if (CLNT_CALL(client, (rpcproc_t)PMAPPROC_DUMP, 87 (xdrproc_t)xdr_void, NULL, 88 (xdrproc_t)xdr_pmaplist, &head, minutetimeout) != 89 RPC_SUCCESS) { 90 clnt_perror(client, "pmap_getmaps rpc problem"); 91 } 92 CLNT_DESTROY(client); 93 } 94 address->sin_port = 0; 95 return (head); 96 } 97