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 30 #if defined(LIBC_SCCS) && !defined(lint) 31 static char *rcsid = "$OpenBSD: pmap_getmaps.c,v 1.6 1997/09/22 05:11:08 millert Exp $"; 32 #endif /* LIBC_SCCS and not lint */ 33 34 /* 35 * pmap_getmap.c 36 * Client interface to pmap rpc service. 37 * contains pmap_getmaps, which is only tcp service involved 38 * 39 * Copyright (C) 1984, Sun Microsystems, Inc. 40 */ 41 42 #include <rpc/rpc.h> 43 #include <rpc/pmap_prot.h> 44 #include <rpc/pmap_clnt.h> 45 #include <sys/socket.h> 46 #include <netdb.h> 47 #include <stdio.h> 48 #include <errno.h> 49 #include <unistd.h> 50 #include <net/if.h> 51 #include <sys/ioctl.h> 52 #define NAMELEN 255 53 #define MAX_BROADCAST_SIZE 1400 54 55 /* 56 * Get a copy of the current port maps. 57 * Calls the pmap service remotely to do get the maps. 58 */ 59 struct pmaplist * 60 pmap_getmaps(address) 61 struct sockaddr_in *address; 62 { 63 struct pmaplist *head = (struct pmaplist *)NULL; 64 int sock = -1; 65 struct timeval minutetimeout; 66 register CLIENT *client; 67 68 minutetimeout.tv_sec = 60; 69 minutetimeout.tv_usec = 0; 70 address->sin_port = htons(PMAPPORT); 71 client = clnttcp_create(address, PMAPPROG, 72 PMAPVERS, &sock, 50, 500); 73 if (client != (CLIENT *)NULL) { 74 if (CLNT_CALL(client, PMAPPROC_DUMP, xdr_void, NULL, xdr_pmaplist, 75 &head, minutetimeout) != RPC_SUCCESS) { 76 clnt_perror(client, "pmap_getmaps rpc problem"); 77 } 78 CLNT_DESTROY(client); 79 } 80 if (sock != -1) 81 (void)close(sock); 82 address->sin_port = 0; 83 return (head); 84 } 85