1 /* $NetBSD: inter_test.c,v 1.6 2014/12/10 04:37:53 christos Exp $ */ 2 3 /* 4 * Copyright (C) 2004, 2005, 2007, 2008 Internet Systems Consortium, Inc. ("ISC") 5 * Copyright (C) 2000, 2001, 2003 Internet Software Consortium. 6 * 7 * Permission to use, copy, modify, and/or distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 12 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 13 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 14 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 15 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 16 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /* Id: inter_test.c,v 1.16 2008/03/20 23:47:00 tbox Exp */ 21 22 /*! \file */ 23 #include <config.h> 24 25 #include <stdlib.h> 26 27 #include <isc/interfaceiter.h> 28 #include <isc/mem.h> 29 #include <isc/util.h> 30 31 int 32 main(int argc, char **argv) { 33 isc_mem_t *mctx = NULL; 34 isc_interfaceiter_t *iter = NULL; 35 isc_interface_t ifdata; 36 isc_result_t result; 37 const char * res; 38 char buf[128]; 39 40 UNUSED(argc); 41 UNUSED(argv); 42 43 RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS); 44 result = isc_interfaceiter_create(mctx, &iter); 45 if (result != ISC_R_SUCCESS) 46 goto cleanup; 47 result = isc_interfaceiter_first(iter); 48 while (result == ISC_R_SUCCESS) { 49 result = isc_interfaceiter_current(iter, &ifdata); 50 if (result != ISC_R_SUCCESS) { 51 fprintf(stdout, "isc_interfaceiter_current: %s", 52 isc_result_totext(result)); 53 continue; 54 } 55 fprintf(stdout, "%s %d %x\n", ifdata.name, ifdata.af, 56 ifdata.flags); 57 INSIST(ifdata.af == AF_INET || ifdata.af == AF_INET6); 58 res = inet_ntop(ifdata.af, &ifdata.address.type, buf, 59 sizeof(buf)); 60 if (ifdata.address.zone != 0) 61 fprintf(stdout, "address = %s (zone %u)\n", 62 res == NULL ? "BAD" : res, 63 ifdata.address.zone); 64 else 65 fprintf(stdout, "address = %s\n", 66 res == NULL ? "BAD" : res); 67 INSIST(ifdata.address.family == ifdata.af); 68 res = inet_ntop(ifdata.af, &ifdata.netmask.type, buf, 69 sizeof(buf)); 70 fprintf(stdout, "netmask = %s\n", res == NULL ? "BAD" : res); 71 INSIST(ifdata.netmask.family == ifdata.af); 72 if ((ifdata.flags & INTERFACE_F_POINTTOPOINT) != 0) { 73 res = inet_ntop(ifdata.af, &ifdata.dstaddress.type, 74 buf, sizeof(buf)); 75 fprintf(stdout, "dstaddress = %s\n", 76 res == NULL ? "BAD" : res); 77 78 INSIST(ifdata.dstaddress.family == ifdata.af); 79 } 80 result = isc_interfaceiter_next(iter); 81 if (result != ISC_R_SUCCESS && result != ISC_R_NOMORE) { 82 fprintf(stdout, "isc_interfaceiter_next: %s", 83 isc_result_totext(result)); 84 continue; 85 } 86 } 87 isc_interfaceiter_destroy(&iter); 88 89 fprintf(stdout, "\nPass 2\n\n"); 90 91 result = isc_interfaceiter_create(mctx, &iter); 92 if (result != ISC_R_SUCCESS) 93 goto cleanup; 94 result = isc_interfaceiter_first(iter); 95 while (result == ISC_R_SUCCESS) { 96 result = isc_interfaceiter_current(iter, &ifdata); 97 if (result != ISC_R_SUCCESS) { 98 fprintf(stdout, "isc_interfaceiter_current: %s", 99 isc_result_totext(result)); 100 continue; 101 } 102 fprintf(stdout, "%s %d %x\n", ifdata.name, ifdata.af, 103 ifdata.flags); 104 INSIST(ifdata.af == AF_INET || ifdata.af == AF_INET6); 105 res = inet_ntop(ifdata.af, &ifdata.address.type, buf, 106 sizeof(buf)); 107 if (ifdata.address.zone != 0) 108 fprintf(stdout, "address = %s (zone %u)\n", 109 res == NULL ? "BAD" : res, 110 ifdata.address.zone); 111 else 112 fprintf(stdout, "address = %s\n", 113 res == NULL ? "BAD" : res); 114 INSIST(ifdata.address.family == ifdata.af); 115 res = inet_ntop(ifdata.af, &ifdata.netmask.type, buf, 116 sizeof(buf)); 117 fprintf(stdout, "netmask = %s\n", res == NULL ? "BAD" : res); 118 INSIST(ifdata.netmask.family == ifdata.af); 119 if ((ifdata.flags & INTERFACE_F_POINTTOPOINT) != 0) { 120 res = inet_ntop(ifdata.af, &ifdata.dstaddress.type, 121 buf, sizeof(buf)); 122 fprintf(stdout, "dstaddress = %s\n", 123 res == NULL ? "BAD" : res); 124 125 INSIST(ifdata.dstaddress.family == ifdata.af); 126 } 127 result = isc_interfaceiter_next(iter); 128 if (result != ISC_R_SUCCESS && result != ISC_R_NOMORE) { 129 fprintf(stdout, "isc_interfaceiter_next: %s", 130 isc_result_totext(result)); 131 continue; 132 } 133 } 134 isc_interfaceiter_destroy(&iter); 135 cleanup: 136 isc_mem_destroy(&mctx); 137 138 return (0); 139 } 140