* Copyright (c) 1997-2014 Erez Zadok

/* $NetBSD: wire-test.c,v 1.1.1.3 2015/01/17 16:34:19 christos Exp $ */

/*
* Copyright (c) 1997-2014 Erez Zadok
* Copyright (c) 1990 Jan-Simon Pendry
* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Jan-Simon Pendry at Imperial College, London.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*
* File: am-utils/wire-test/wire-test.c
*
*/

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <am_defs.h>

#define STRMAX 100

char hostname[MAXHOSTNAMELEN + 1];

int
main(int argc, char **argv)
{
char *networkName1, *networkNumber1;
struct in_addr myipaddr; /* (An) IP address of this host */
char *testhost, *proto, *tmp_buf;
int nv, ret;
struct sockaddr_in *ip;
struct hostent *hp = NULL;

am_set_progname(argv[0]);

if (gethostname(hostname, sizeof(hostname)) < 0) {
perror(argv[0]);
exit(1);
}
hostname[sizeof(hostname) - 1] = '\0';

/* get list of networks */
getwire(&networkName1, &networkNumber1);
tmp_buf = print_wires();
if (tmp_buf) {
fprintf(stderr, "%s", tmp_buf);
XFREE(tmp_buf);
}

/* also print my IP address */
amu_get_myaddress(&myipaddr, NULL);
fprintf(stderr, "My IP address is 0x%x.\n", (unsigned int) htonl(myipaddr.s_addr));

/*
* NFS VERSION/PROTOCOL TESTS:
* If argv[1] is specified perform nfs tests to that host, else use
* localhost.
*/
if (argc > 1)
testhost = argv[1];
else
testhost = "localhost";
hp = gethostbyname(testhost);
if (!hp) {
fprintf(stderr, "NFS vers/proto failed: no such hostname \"%s\"\n", testhost);
exit(1);
}
ip = (struct sockaddr_in *) xmalloc(sizeof(struct sockaddr_in));
memset((voidp) ip, 0, sizeof(*ip));
/* as per POSIX, sin_len need not be set (used internally by kernel) */
ip->sin_family = AF_INET;
memmove((voidp) &ip->sin_addr, (voidp) hp->h_addr, sizeof(ip->sin_addr));
ip->sin_port = htons(NFS_PORT);

fprintf(stderr, "NFS Version and protocol tests to host \"%s\"...\n", testhost);
proto = "udp";
for (nv=2; nv<=3; ++nv) {
fprintf(stderr, "\ttesting vers=%d, proto=\"%s\" -> ", nv, proto);
ret = get_nfs_version(testhost, ip, nv, proto, 0);
if (ret == 0)
fprintf(stderr, "failed!\n");
else
fprintf(stderr, "found version %d.\n", ret);
}

proto = "tcp";
for (nv=2; nv<=3; ++nv) {
fprintf(stderr, "\ttesting vers=%d, proto=\"%s\" -> ", nv, proto);
ret = get_nfs_version(testhost, ip, nv, proto, 0);
if (ret == 0)
fprintf(stderr, "failed!\n");
else
fprintf(stderr, "found version %d.\n", ret);
}

exit(0);
return 0; /* should never reach here */
}