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      1 /*	$NetBSD: wire-test.c,v 1.1.1.3 2015/01/17 16:34:19 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997-2014 Erez Zadok
      5  * Copyright (c) 1990 Jan-Simon Pendry
      6  * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
      7  * Copyright (c) 1990 The Regents of the University of California.
      8  * All rights reserved.
      9  *
     10  * This code is derived from software contributed to Berkeley by
     11  * Jan-Simon Pendry at Imperial College, London.
     12  *
     13  * Redistribution and use in source and binary forms, with or without
     14  * modification, are permitted provided that the following conditions
     15  * are met:
     16  * 1. Redistributions of source code must retain the above copyright
     17  *    notice, this list of conditions and the following disclaimer.
     18  * 2. Redistributions in binary form must reproduce the above copyright
     19  *    notice, this list of conditions and the following disclaimer in the
     20  *    documentation and/or other materials provided with the distribution.
     21  * 3. Neither the name of the University nor the names of its contributors
     22  *    may be used to endorse or promote products derived from this software
     23  *    without specific prior written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  * SUCH DAMAGE.
     36  *
     37  *
     38  * File: am-utils/wire-test/wire-test.c
     39  *
     40  */
     41 
     42 #ifdef HAVE_CONFIG_H
     43 # include <config.h>
     44 #endif /* HAVE_CONFIG_H */
     45 #include <am_defs.h>
     46 
     47 #define STRMAX	100
     48 
     49 char hostname[MAXHOSTNAMELEN + 1];
     50 
     51 
     52 int
     53 main(int argc, char **argv)
     54 {
     55   char *networkName1, *networkNumber1;
     56   struct in_addr myipaddr;	/* (An) IP address of this host */
     57   char *testhost, *proto, *tmp_buf;
     58   int nv, ret;
     59   struct sockaddr_in *ip;
     60   struct hostent *hp = NULL;
     61 
     62   am_set_progname(argv[0]);
     63 
     64   if (gethostname(hostname, sizeof(hostname)) < 0) {
     65     perror(argv[0]);
     66     exit(1);
     67   }
     68   hostname[sizeof(hostname) - 1] = '\0';
     69 
     70   /* get list of networks */
     71   getwire(&networkName1, &networkNumber1);
     72   tmp_buf = print_wires();
     73   if (tmp_buf) {
     74     fprintf(stderr, "%s", tmp_buf);
     75     XFREE(tmp_buf);
     76   }
     77 
     78   /* also print my IP address */
     79   amu_get_myaddress(&myipaddr, NULL);
     80   fprintf(stderr, "My IP address is 0x%x.\n", (unsigned int) htonl(myipaddr.s_addr));
     81 
     82   /*
     83    * NFS VERSION/PROTOCOL TESTS:
     84    * If argv[1] is specified  perform nfs tests to that host, else use
     85    * localhost.
     86    */
     87   if (argc > 1)
     88     testhost = argv[1];
     89   else
     90     testhost = "localhost";
     91   hp = gethostbyname(testhost);
     92   if (!hp) {
     93     fprintf(stderr, "NFS vers/proto failed: no such hostname \"%s\"\n", testhost);
     94     exit(1);
     95   }
     96   ip = (struct sockaddr_in *) xmalloc(sizeof(struct sockaddr_in));
     97   memset((voidp) ip, 0, sizeof(*ip));
     98   /* as per POSIX, sin_len need not be set (used internally by kernel) */
     99   ip->sin_family = AF_INET;
    100   memmove((voidp) &ip->sin_addr, (voidp) hp->h_addr, sizeof(ip->sin_addr));
    101   ip->sin_port = htons(NFS_PORT);
    102 
    103   fprintf(stderr, "NFS Version and protocol tests to host \"%s\"...\n", testhost);
    104   proto = "udp";
    105   for (nv=2; nv<=3; ++nv) {
    106     fprintf(stderr, "\ttesting vers=%d, proto=\"%s\" -> ", nv, proto);
    107     ret = get_nfs_version(testhost, ip, nv, proto, 0);
    108     if (ret == 0)
    109       fprintf(stderr, "failed!\n");
    110     else
    111       fprintf(stderr, "found version %d.\n", ret);
    112   }
    113 
    114   proto = "tcp";
    115   for (nv=2; nv<=3; ++nv) {
    116     fprintf(stderr, "\ttesting vers=%d, proto=\"%s\" -> ", nv, proto);
    117     ret = get_nfs_version(testhost, ip, nv, proto, 0);
    118     if (ret == 0)
    119       fprintf(stderr, "failed!\n");
    120     else
    121       fprintf(stderr, "found version %d.\n", ret);
    122   }
    123 
    124   exit(0);
    125   return 0; /* should never reach here */
    126 }
    127