1 /* $NetBSD: test.c,v 1.1 2002/09/11 18:19:42 christos 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <sys/cdefs.h> 40 #ifndef lint 41 __RCSID("$NetBSD: test.c,v 1.1 2002/09/11 18:19:42 christos Exp $"); 42 #endif 43 44 #include <stdio.h> 45 #include <netdb.h> 46 #include <string.h> 47 #include <err.h> 48 49 #include <rpc/rpc.h> 50 #include <rpcsvc/bootparam_prot.h> 51 52 /* Default timeout can be changed using clnt_control() */ 53 static struct timeval TIMEOUT = {25, 0}; 54 55 int main(int, char *[]); 56 57 bp_whoami_res * 58 bootparamproc_whoami_1(argp, clnt) 59 bp_whoami_arg *argp; 60 CLIENT *clnt; 61 { 62 static bp_whoami_res res; 63 enum clnt_stat st; 64 65 66 (void)memset(&res, 0, sizeof(res)); 67 if ((st = clnt_call(clnt, BOOTPARAMPROC_WHOAMI, xdr_bp_whoami_arg, argp, 68 xdr_bp_whoami_res, &res, TIMEOUT)) != RPC_SUCCESS) { 69 warnx("clnt_call returned %s", clnt_sperrno(st)); 70 return NULL; 71 } 72 return &res; 73 } 74 75 76 int 77 main(argc, argv) 78 int argc; 79 char **argv; 80 { 81 CLIENT *cli; 82 bp_whoami_res *out; 83 bp_whoami_arg bp; 84 struct hostent *hp; 85 uint32_t addr; 86 87 if (argc < 2) { 88 warnx("Usage: test <hostname>"); 89 errx(1, "Always talks to bootparamd at localhost"); 90 } 91 if ((hp = gethostbyname(argv[1])) == NULL) 92 errx(1, "Cannot resolve `%s'", argv[1]); 93 94 printf("Creating client for localhost\n"); 95 cli = clnt_create("localhost", BOOTPARAMPROG, BOOTPARAMVERS, "udp"); 96 if (!cli) 97 errx(1, "Failed to create client"); 98 memcpy(&addr, hp->h_addr_list[0], sizeof(addr)); 99 addr = htonl(addr); 100 bp.client_address.address_type = IP_ADDR_TYPE; 101 bp.client_address.bp_address_u.ip_addr.net = (addr >> 24) & 0xff; 102 bp.client_address.bp_address_u.ip_addr.host = (addr >> 16) & 0xff; 103 bp.client_address.bp_address_u.ip_addr.lh = (addr >> 8) & 0xff; 104 bp.client_address.bp_address_u.ip_addr.impno = (addr >> 0) & 0xff; 105 106 if ((out = bootparamproc_whoami_1(&bp, cli)) != NULL) { 107 printf("Success [host=%s, domain=%s, gw=%d.%d.%d.%d]\n", 108 out->client_name, out->domain_name, 109 out->router_address.bp_address_u.ip_addr.net & 0xff, 110 out->router_address.bp_address_u.ip_addr.host & 0xff, 111 out->router_address.bp_address_u.ip_addr.lh & 0xff, 112 out->router_address.bp_address_u.ip_addr.impno & 0xff); 113 } else 114 printf("Fail\n"); 115 116 return 0; 117 } 118