</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?php
echo gettext("Available range");
?>
</td>
<td width="78%" class="vtable">
<?php
$range_from = ip2long(long2ip32(ip2long($ifcfgip) & gen_subnet_mask_long($ifcfgsn)));
$range_from++;
echo long2ip32($range_from);
?>
-
<?php
$range_to = ip2long(long2ip32(ip2long($ifcfgip) | ~gen_subnet_mask_long($ifcfgsn)));
$range_to--;
echo long2ip32($range_to);
?>
<?php
if (is_numeric($pool) || $act == "newpool") {
?>
<br />In-use DHCP Pool Ranges:
<?php
if (is_array($config['dhcpd'][$if]['range'])) {
?>
<br /><?php
echo $config['dhcpd'][$if]['range']['from'];
?>
-<?php
echo $config['dhcpd'][$if]['range']['to'];
}
}
}
}
}
}
}
}
}
}
}
}
if (!$input_errors) {
/* make sure the range lies within the current subnet */
$subnet_start = ip2ulong(long2ip32(ip2long($ifcfgip) & gen_subnet_mask_long($ifcfgsn)));
$subnet_end = ip2ulong(long2ip32(ip2long($ifcfgip) | ~gen_subnet_mask_long($ifcfgsn)));
if (ip2ulong($_POST['range_from']) > ip2ulong($_POST['range_to'])) {
$input_errors[] = gettext("The range is invalid (first element higher than second element).");
}
if (ip2ulong($_POST['range_from']) < $subnet_start || ip2ulong($_POST['range_to']) > $subnet_end) {
$input_errors[] = gettext("The specified range lies outside of the current subnet.");
}
if (is_numeric($pool) || $act == "newpool") {
if (!(ip2ulong($_POST['range_from']) > ip2ulong($config['dhcpd'][$if]['range']['to']) || ip2ulong($_POST['range_to']) < ip2ulong($config['dhcpd'][$if]['range']['from']))) {
$input_errors[] = gettext("The specified range must not be within the DHCP range for this interface.");
}
}
foreach ($a_pools as $id => $p) {
if (is_numeric($pool) && $id == $pool) {
continue;
}
if ($_POST['range_from'] && !is_ipaddr($_POST['range_from'])) {
$input_errors[] = "Geçerli bir aralıkta tanımlanmalıdır.";
}
if ($_POST['range_to'] && !is_ipaddr($_POST['range_to'])) {
$input_errors[] = "Geçerli bir aralıkta tanımlanmalıdır.";
}
if ($_POST['gateway'] && !is_ipaddr($_POST['gateway'])) {
$input_errors[] = "Geçerli bir IP gateway IP adresi tanımlanmaldır.";
}
/* make sure the range lies within the bridged subnet */
if ($_POST['bridge']) {
if ($_POST['method'] == "ovpn") {
$ipaddr = $config['interfaces'][$_POST['bridge']]['ipaddr'];
$subnet = $config['interfaces'][$_POST['bridge']]['subnet'];
$subnet_start = ip2long($ipaddr) & gen_subnet_mask_long($subnet);
$subnet_end = ip2long($ipaddr) | ~gen_subnet_mask_long($subnet);
if (!ip_in_subnet($_POST['gateway'], gen_subnet($ipaddr, $subnet) . "/" . $subnet)) {
$input_errors[] = "The specified gateway lies outside of the bridged subnet.";
}
if (ip2long($_POST['range_from']) < $subnet_start || ip2long($_POST['range_from']) > $subnet_end || ip2long($_POST['range_to']) < $subnet_start || ip2long($_POST['range_to']) > $subnet_end) {
$input_errors[] = "The specified range lies outside of the bridged subnet.";
}
if (ip2long($_POST['range_from']) > ip2long($_POST['range_to'])) {
$input_errors[] = "The range is invalid (first element higher than second element).";
}
}
}
/* valid Port */
if (empty($_POST['port'])) {
$input_errors[] = "You must provide a server in between 1 and 65535.";
} else {
maskesi</td>
<td width="78%" class="vtable">
<?php
echo gen_subnet_mask($ifcfg['subnet']);
?>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq">Mevcut aralık</td>
<td width="78%" class="vtable">
<?php
echo long2ip(ip2long($ifcfg['ipaddr']) & gen_subnet_mask_long($ifcfg['subnet']));
?>
-
<?php
echo long2ip(ip2long($ifcfg['ipaddr']) | ~gen_subnet_mask_long($ifcfg['subnet']));
?>
</td>
</tr>
<?php
if ($is_olsr_enabled) {
?>
<tr>
<td width="22%" valign="top" class="vncellreq">Alt ağ maskesi</td>
<td width="78%" class="vtable">
<select name="netmask" class="formfld" id="netmask">
<?php
for ($i = 32; $i > 0; $i--) {
if ($i != 31) {
echo "<option value=\"{$i}\" ";
if ($i == $pconfig['netmask']) {
/* check for overlaps */
foreach ($a_maps as $mapent) {
if (isset($id) && $a_maps[$id] && $a_maps[$id] === $mapent) {
continue;
}
if ($mapent['hostname'] == $_POST['hostname'] && $mapent['hostname'] || $mapent['mac'] == $_POST['mac']) {
$input_errors[] = "This Hostname, IP or MAC address already exists.";
break;
}
}
/* make sure it's not within the dynamic subnet */
if ($_POST['ipaddr']) {
$dynsubnet_start = ip2long($config['dhcpd'][$if]['range']['from']);
$dynsubnet_end = ip2long($config['dhcpd'][$if]['range']['to']);
$lansubnet_start = ip2long($ifcfg['ipaddr']) & gen_subnet_mask_long($ifcfg['subnet']);
$lansubnet_end = ip2long($ifcfg['ipaddr']) | ~gen_subnet_mask_long($ifcfg['subnet']);
if (ip2long($_POST['ipaddr']) < $lansubnet_start || ip2long($_POST['ipaddr']) > $lansubnet_end) {
$input_errors[] = "The IP address must lie in the {$ifcfg['descr']} subnet.";
}
}
if (!$input_errors) {
$mapent = array();
$mapent['mac'] = $_POST['mac'];
$mapent['ipaddr'] = $_POST['ipaddr'];
$mapent['hostname'] = $_POST['hostname'];
$mapent['descr'] = $_POST['descr'];
if (isset($id) && $a_maps[$id]) {
$a_maps[$id] = $mapent;
} else {
$a_maps[] = $mapent;
}
