usr.sbin/rpc.bootparamd/test.c

   1 /*      $NetBSD: test.c,v 1.2 2004/01/05 23:23:38 jmmv Exp $    */
   2
   3 /*-
   4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Christos Zoulas.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 __RCSID("$NetBSD: test.c,v 1.2 2004/01/05 23:23:38 jmmv Exp $");
  35 #endif
  36
  37 #include <stdio.h>
  38 #include <netdb.h>
  39 #include <string.h>
  40 #include <err.h>
  41
  42 #include <rpc/rpc.h>
  43 #include <rpcsvc/bootparam_prot.h>
  44
  45 /* Default timeout can be changed using clnt_control() */
  46 static struct timeval TIMEOUT = {25, 0};
  47
  48 int main(int, char *[]);
  49
  50 bp_whoami_res *
  51 bootparamproc_whoami_1(argp, clnt)
  52         bp_whoami_arg *argp;
  53         CLIENT *clnt;
  54 {
  55         static bp_whoami_res res;
  56         enum clnt_stat st;
  57
  58
  59         (void)memset(&res, 0, sizeof(res));
  60         if ((st = clnt_call(clnt, BOOTPARAMPROC_WHOAMI, xdr_bp_whoami_arg, argp,
  61             xdr_bp_whoami_res, &res, TIMEOUT)) != RPC_SUCCESS) {
  62                 warnx("clnt_call returned %s", clnt_sperrno(st));
  63                 return NULL;
  64         }
  65         return &res;
  66 }
  67
  68
  69 int
  70 main(argc, argv)
  71         int argc;
  72         char **argv;
  73 {
  74         CLIENT *cli;
  75         bp_whoami_res *out;
  76         bp_whoami_arg bp;
  77         struct hostent *hp;
  78         uint32_t addr;
  79
  80         if (argc < 2) {
  81                 warnx("usage: test <hostname>");
  82                 errx(1, "Always talks to bootparamd at localhost");
  83         }
  84         if ((hp = gethostbyname(argv[1])) == NULL)
  85                 errx(1, "Cannot resolve `%s'", argv[1]);
  86
  87         printf("Creating client for localhost\n");
  88         cli = clnt_create("localhost", BOOTPARAMPROG, BOOTPARAMVERS, "udp");
  89         if (!cli)
  90                 errx(1, "Failed to create client");
  91         memcpy(&addr, hp->h_addr_list[0], sizeof(addr));
  92         addr = htonl(addr);
  93         bp.client_address.address_type = IP_ADDR_TYPE;
  94         bp.client_address.bp_address_u.ip_addr.net = (addr >> 24) & 0xff;
  95         bp.client_address.bp_address_u.ip_addr.host = (addr >> 16) & 0xff;
  96         bp.client_address.bp_address_u.ip_addr.lh = (addr >> 8) & 0xff;
  97         bp.client_address.bp_address_u.ip_addr.impno = (addr >> 0) & 0xff;
  98
  99         if ((out = bootparamproc_whoami_1(&bp, cli)) != NULL) {
 100                 printf("Success [host=%s, domain=%s, gw=%d.%d.%d.%d]\n",
 101                     out->client_name, out->domain_name,
 102                     out->router_address.bp_address_u.ip_addr.net & 0xff,
 103                     out->router_address.bp_address_u.ip_addr.host & 0xff,
 104                     out->router_address.bp_address_u.ip_addr.lh & 0xff,
 105                     out->router_address.bp_address_u.ip_addr.impno & 0xff);
 106         } else
 107                 printf("Fail\n");
 108
 109         return 0;
 110 }