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
50 __RCSID("$MirOS: src/lib/libc/rpc/pmap_getmaps.c,v 1.2 2009/11/09 21:30:53 tg Exp $");
51
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 *
pmap_getmaps(struct sockaddr_in * address)60 pmap_getmaps(struct sockaddr_in *address)
61 {
62 struct pmaplist *head = NULL;
63 int sock = -1;
64 struct timeval minutetimeout;
65 CLIENT *client;
66
67 minutetimeout.tv_sec = 60;
68 minutetimeout.tv_usec = 0;
69 address->sin_port = htons(PMAPPORT);
70 client = clnttcp_create(address, PMAPPROG,
71 PMAPVERS, &sock, 50, 500);
72 if (client != NULL) {
73 if (CLNT_CALL(client, PMAPPROC_DUMP, xdr_void, NULL, xdr_pmaplist,
74 &head, minutetimeout) != RPC_SUCCESS) {
75 clnt_perror(client, (char *)"pmap_getmaps rpc problem");
76 }
77 CLNT_DESTROY(client);
78 }
79 if (sock != -1)
80 (void)close(sock);
81 address->sin_port = 0;
82 return (head);
83 }
84