external/bsd/bind/dist/bin/tests/inter_test.c

   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 }