1 /*
2 * Copyright (c) 1997-2014 Erez Zadok
3 * Copyright (c) 1990 Jan-Simon Pendry
4 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
5 * Copyright (c) 1990 The Regents of the University of California.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * Jan-Simon Pendry at Imperial College, London.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *
36 * File: am-utils/wire-test/wire-test.c
37 *
38 */
39
40 #ifdef HAVE_CONFIG_H
41 # include <config.h>
42 #endif /* HAVE_CONFIG_H */
43 #include <am_defs.h>
44
45 #define STRMAX 100
46
47 char hostname[MAXHOSTNAMELEN + 1];
48
49
50 int
main(int argc,char ** argv)51 main(int argc, char **argv)
52 {
53 char *networkName1, *networkNumber1;
54 struct in_addr myipaddr; /* (An) IP address of this host */
55 char *testhost, *proto, *tmp_buf;
56 int nv, ret;
57 struct sockaddr_in *ip;
58 struct hostent *hp = NULL;
59
60 am_set_progname(argv[0]);
61
62 if (gethostname(hostname, sizeof(hostname)) < 0) {
63 perror(argv[0]);
64 exit(1);
65 }
66 hostname[sizeof(hostname) - 1] = '\0';
67
68 /* get list of networks */
69 getwire(&networkName1, &networkNumber1);
70 tmp_buf = print_wires();
71 if (tmp_buf) {
72 fprintf(stderr, "%s", tmp_buf);
73 XFREE(tmp_buf);
74 }
75
76 /* also print my IP address */
77 amu_get_myaddress(&myipaddr, NULL);
78 fprintf(stderr, "My IP address is 0x%x.\n", (unsigned int) htonl(myipaddr.s_addr));
79
80 /*
81 * NFS VERSION/PROTOCOL TESTS:
82 * If argv[1] is specified perform nfs tests to that host, else use
83 * localhost.
84 */
85 if (argc > 1)
86 testhost = argv[1];
87 else
88 testhost = "localhost";
89 hp = gethostbyname(testhost);
90 if (!hp) {
91 fprintf(stderr, "NFS vers/proto failed: no such hostname \"%s\"\n", testhost);
92 exit(1);
93 }
94 ip = (struct sockaddr_in *) xmalloc(sizeof(struct sockaddr_in));
95 memset((voidp) ip, 0, sizeof(*ip));
96 /* as per POSIX, sin_len need not be set (used internally by kernel) */
97 ip->sin_family = AF_INET;
98 memmove((voidp) &ip->sin_addr, (voidp) hp->h_addr, sizeof(ip->sin_addr));
99 ip->sin_port = htons(NFS_PORT);
100
101 fprintf(stderr, "NFS Version and protocol tests to host \"%s\"...\n", testhost);
102 proto = "udp";
103 for (nv=2; nv<=3; ++nv) {
104 fprintf(stderr, "\ttesting vers=%d, proto=\"%s\" -> ", nv, proto);
105 ret = get_nfs_version(testhost, ip, nv, proto, 0);
106 if (ret == 0)
107 fprintf(stderr, "failed!\n");
108 else
109 fprintf(stderr, "found version %d.\n", ret);
110 }
111
112 proto = "tcp";
113 for (nv=2; nv<=3; ++nv) {
114 fprintf(stderr, "\ttesting vers=%d, proto=\"%s\" -> ", nv, proto);
115 ret = get_nfs_version(testhost, ip, nv, proto, 0);
116 if (ret == 0)
117 fprintf(stderr, "failed!\n");
118 else
119 fprintf(stderr, "found version %d.\n", ret);
120 }
121
122 exit(0);
123 return 0; /* should never reach here */
124 }
125