1 /* $NetBSD: pmap_getmaps.c,v 1.16 2000/07/06 03:10:34 christos Exp $ */ 2 3 /* 4 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 5 * unrestricted use provided that this legend is included on all tape 6 * media and as a part of the software program in whole or part. Users 7 * may copy or modify Sun RPC without charge, but are not authorized 8 * to license or distribute it to anyone else except as part of a product or 9 * program developed by the user. 10 * 11 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 12 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 13 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 14 * 15 * Sun RPC is provided with no support and without any obligation on the 16 * part of Sun Microsystems, Inc. to assist in its use, correction, 17 * modification or enhancement. 18 * 19 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 20 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 21 * OR ANY PART THEREOF. 22 * 23 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 24 * or profits or other special, indirect and consequential damages, even if 25 * Sun has been advised of the possibility of such damages. 26 * 27 * Sun Microsystems, Inc. 28 * 2550 Garcia Avenue 29 * Mountain View, California 94043 30 */ 31 32 #include <sys/cdefs.h> 33 #if defined(LIBC_SCCS) && !defined(lint) 34 /*static char *sccsid = "from: @(#)pmap_getmaps.c 1.10 87/08/11 Copyr 1984 Sun Micro";*/ 35 /*static char *sccsid = "from: @(#)pmap_getmaps.c 2.2 88/08/01 4.0 RPCSRC";*/ 36 static char *rcsid = "$FreeBSD$"; 37 #endif 38 39 /* 40 * pmap_getmap.c 41 * Client interface to pmap rpc service. 42 * contains pmap_getmaps, which is only tcp service involved 43 * 44 * Copyright (C) 1984, Sun Microsystems, Inc. 45 */ 46 47 #include "namespace.h" 48 #include <sys/types.h> 49 #include <sys/socket.h> 50 #include <sys/ioctl.h> 51 52 #include <net/if.h> 53 54 #include <assert.h> 55 #include <errno.h> 56 #include <netdb.h> 57 #include <stdio.h> 58 #include <unistd.h> 59 60 #include <rpc/rpc.h> 61 #include <rpc/pmap_prot.h> 62 #include <rpc/pmap_clnt.h> 63 #include "un-namespace.h" 64 65 #define NAMELEN 255 66 #define MAX_BROADCAST_SIZE 1400 67 68 /* 69 * Get a copy of the current port maps. 70 * Calls the pmap service remotely to do get the maps. 71 */ 72 struct pmaplist * 73 pmap_getmaps(address) 74 struct sockaddr_in *address; 75 { 76 struct pmaplist *head = NULL; 77 int sock = -1; 78 struct timeval minutetimeout; 79 CLIENT *client; 80 81 assert(address != NULL); 82 83 minutetimeout.tv_sec = 60; 84 minutetimeout.tv_usec = 0; 85 address->sin_port = htons(PMAPPORT); 86 client = clnttcp_create(address, PMAPPROG, 87 PMAPVERS, &sock, 50, 500); 88 if (client != NULL) { 89 if (CLNT_CALL(client, (rpcproc_t)PMAPPROC_DUMP, 90 (xdrproc_t)xdr_void, NULL, 91 (xdrproc_t)xdr_pmaplist, &head, minutetimeout) != 92 RPC_SUCCESS) { 93 clnt_perror(client, "pmap_getmaps rpc problem"); 94 } 95 CLNT_DESTROY(client); 96 } 97 address->sin_port = 0; 98 return (head); 99 } 100