1 /* $OpenBSD: pmap_getmaps.c,v 1.10 2005/08/08 08:05:35 espie Exp $ */ 2 /* 3 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 4 * unrestricted use provided that this legend is included on all tape 5 * media and as a part of the software program in whole or part. Users 6 * may copy or modify Sun RPC without charge, but are not authorized 7 * to license or distribute it to anyone else except as part of a product or 8 * program developed by the user. 9 * 10 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 11 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 12 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 13 * 14 * Sun RPC is provided with no support and without any obligation on the 15 * part of Sun Microsystems, Inc. to assist in its use, correction, 16 * modification or enhancement. 17 * 18 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 19 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 20 * OR ANY PART THEREOF. 21 * 22 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 23 * or profits or other special, indirect and consequential damages, even if 24 * Sun has been advised of the possibility of such damages. 25 * 26 * Sun Microsystems, Inc. 27 * 2550 Garcia Avenue 28 * Mountain View, California 94043 29 */ 30 31 /* 32 * pmap_getmap.c 33 * Client interface to pmap rpc service. 34 * contains pmap_getmaps, which is only tcp service involved 35 * 36 * Copyright (C) 1984, Sun Microsystems, Inc. 37 */ 38 39 #include <rpc/rpc.h> 40 #include <rpc/pmap_prot.h> 41 #include <rpc/pmap_clnt.h> 42 #include <sys/socket.h> 43 #include <netdb.h> 44 #include <stdio.h> 45 #include <errno.h> 46 #include <unistd.h> 47 #include <net/if.h> 48 #include <sys/ioctl.h> 49 #define NAMELEN 255 50 #define MAX_BROADCAST_SIZE 1400 51 52 /* 53 * Get a copy of the current port maps. 54 * Calls the pmap service remotely to do get the maps. 55 */ 56 struct pmaplist * 57 pmap_getmaps(struct sockaddr_in *address) 58 { 59 struct pmaplist *head = NULL; 60 int sock = -1; 61 struct timeval minutetimeout; 62 CLIENT *client; 63 64 minutetimeout.tv_sec = 60; 65 minutetimeout.tv_usec = 0; 66 address->sin_port = htons(PMAPPORT); 67 client = clnttcp_create(address, PMAPPROG, 68 PMAPVERS, &sock, 50, 500); 69 if (client != NULL) { 70 if (CLNT_CALL(client, PMAPPROC_DUMP, xdr_void, NULL, xdr_pmaplist, 71 &head, minutetimeout) != RPC_SUCCESS) { 72 clnt_perror(client, "pmap_getmaps rpc problem"); 73 } 74 CLNT_DESTROY(client); 75 } 76 if (sock != -1) 77 (void)close(sock); 78 address->sin_port = 0; 79 return (head); 80 } 81