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/*
* Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2000, 2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: netaddr_multicast.c,v 1.12 2007/06/19 23:47:00 tbox Exp $ */
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <isc/net.h>
#include <isc/netaddr.h>
#include <isc/string.h>
#include <isc/types.h>
#include <isc/util.h>
#include "driver.h"
TESTDECL(netaddr_multicast);
typedef struct {
int family;
const char *addr;
isc_boolean_t is_multicast;
} t_addr_t;
static t_addr_t addrs[] = {
{ AF_INET, "1.2.3.4", ISC_FALSE },
{ AF_INET, "4.3.2.1", ISC_FALSE },
{ AF_INET, "224.1.1.1", ISC_TRUE },
{ AF_INET, "1.1.1.244", ISC_FALSE },
{ AF_INET6, "::1", ISC_FALSE },
{ AF_INET6, "ff02::1", ISC_TRUE }
};
#define NADDRS (sizeof(addrs) / sizeof(t_addr_t))
static isc_result_t to_netaddr(t_addr_t *, isc_netaddr_t *);
static isc_result_t
to_netaddr(t_addr_t *addr, isc_netaddr_t *na) {
int r;
struct in_addr in;
struct in6_addr in6;
switch (addr->family) {
case AF_INET:
r = inet_pton(AF_INET, addr->addr, (unsigned char *)&in);
if (r != 1)
return (ISC_R_FAILURE);
isc_netaddr_fromin(na, &in);
break;
case AF_INET6:
r = inet_pton(AF_INET6, addr->addr, (unsigned char *)&in6);
if (r != 1)
return (ISC_R_FAILURE);
isc_netaddr_fromin6(na, &in6);
break;
default:
return (ISC_R_UNEXPECTED);
}
return (ISC_R_SUCCESS);
}
test_result_t
netaddr_multicast(void) {
isc_netaddr_t na;
unsigned int n_fail;
t_addr_t *addr;
unsigned int i;
isc_result_t result;
isc_boolean_t tf;
n_fail = 0;
for (i = 0; i < NADDRS; i++) {
addr = &addrs[i];
result = to_netaddr(addr, &na);
if (result != ISC_R_SUCCESS) {
printf("I:to_netaddr() returned %s on item %u\n",
isc_result_totext(result), i);
return (UNKNOWN);
}
tf = isc_netaddr_ismulticast(&na);
if (tf == addr->is_multicast) {
printf("I:%s is%s multicast (PASSED)\n",
(addr->addr), (tf ? "" : " not"));
} else {
printf("I:%s is%s multicast (FAILED)\n",
(addr->addr), (tf ? "" : " not"));
n_fail++;
}
}
if (n_fail > 0)
return (FAILED);
return (PASSED);
}
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