pfSense

<?php

/*

 * Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.

 * All rights reserved.

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

##|*IDENT=page-diagnostics-arptable

##|*MATCH=diag_arp.php*

##|-PRIV

@ini_set('implicit_flush', 1);

	$ip = $_POST['deleteentry'];

		$ret = 1;

	}

	if ($ret) {

		$savemsg = sprintf(gettext("%s is not a valid IPv4 address or could not be deleted."), $ip);

		$savemsgtype = 'alert-warning';

	} else {

		$savemsg = sprintf(gettext("The ARP cache entry for %s has been deleted."), $ip);

		$savemsgtype = 'success';

	}

}

	$ts = strtotime($dt . " GMT");

	return strftime("%Y/%m/%d %H:%M:%S", $ts);

}

}

// Read in leases file

$leasesfile = "{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases";

$cleanpattern = "'{ gsub(\"#.*\", \"\");} { gsub(\";\", \"\"); print;}'";

$splitpattern = "'BEGIN { RS=\"}\";} {for (i=1; i<=NF; i++) printf \"%s \", \$i; printf \"}\\n\";}'";

$leases_count = count($leases_content);

$pools = array();

$leases = array();

$i = 0;

$l = 0;

$p = 0;

// Put everything together again

	$data = explode(" ", $leases_content[$i]);

	/* walk the fields */

	$f = 0;

	$fcount = count($data);

	/* with less then 20 fields there is nothing useful */

		continue;

	}

		switch ($data[$f]) {

				$pools[$p]['name'] = $data[$f+2];

				$pools[$p]['mystate'] = $data[$f+7];

				$pools[$p]['peerstate'] = $data[$f+14];

				$pools[$p]['mydate'] = $data[$f+10];

				$pools[$p]['mydate'] .= " " . $data[$f+11];

				$pools[$p]['peerdate'] = $data[$f+17];

				$pools[$p]['peerdate'] .= " " . $data[$f+18];

				$p++;

				$i++;

				continue 3;

			case "lease":

				$leases[$l]['ip'] = $data[$f+1];

				$leases[$l]['type'] = "dynamic";

				$f = $f+2;

				break;

			case "starts":

				$leases[$l]['start'] = $data[$f+2];

				$leases[$l]['start'] .= " " . $data[$f+3];

				$f = $f+3;

				break;

			case "ends":

				$leases[$l]['end'] = $data[$f+2];

				$leases[$l]['end'] .= " " . $data[$f+3];

				$f = $f+3;

				break;

			case "tstp":

				$f = $f+3;

				break;

			case "tsfp":

				$f = $f+3;

				break;

			case "atsfp":

				$f = $f+3;

				break;

			case "cltt":

				$f = $f+3;

				break;

			case "binding":

						$leases[$l]['act'] = "active";

						break;

					case "free":

						$leases[$l]['act'] = "expired";

						$leases[$l]['online'] = "offline";

						break;

					case "backup":

						$leases[$l]['act'] = "reserved";

						$leases[$l]['online'] = "offline";

						break;

				}

				$f = $f+1;

				break;

			case "next":

				/* skip the next binding statement */

				$f = $f+3;

				break;

				/* skip the rewind binding statement */

				$f = $f+3;

				break;

				$leases[$l]['mac'] = $data[$f+2];

				/* check if it's online and the lease is active */

					if ($online == 1) {

						$leases[$l]['online'] = 'online';

					} else {

						$leases[$l]['online'] = 'offline';

					}

				}

				$f = $f+2;

				break;

			case "client-hostname":

					$hostname = gethostbyaddr($leases[$l]['ip']);

					}

				}

				$f = $f+1;

				break;

			case "uid":

				$f = $f+1;

				break;

		}

		$f++;

	}

	$l++;

	$i++;

/* remove duplicate items by mac address */

// Put this in an easy to use form

$dhcpmac = array();

$dhcpip = array();

	$dhcpip[$value['ip']] = $value['hostname'];

/* if list */

$ifdescrs = get_configured_interface_with_descr();

	$thisif = convert_friendly_interface_to_real_interface_name($key);

$data = array();

foreach ($rawdata as $line) {

	$arpent = array();

	$arpent['ip'] = trim(str_replace(array('(', ')'), '', $elements[1]));

	$arpent['mac'] = trim($elements[3]);

	$arpent['interface'] = trim($elements[5]);

	$arpent['status'] = trim(substr($elements[6], 0, strrpos($elements[6], ' ')));

	$arpent['linktype'] = trim(str_replace(array('[', ']'), '', strrchr($elements[6], ' ')));

	$data[] = $arpent;

	}

	return "";

if ($savemsg) {

	print_info_box(htmlentities($savemsg), $savemsgtype);

}

<?php

	ob_end_flush();

}

// is to sort the list by hostnames, alpha and then the non

// resolvable addresses will appear last in the list.

		$dnsavailable = 0;

	}

	if (trim($dns)) {

// Sort the data alpha first

$mac_man = load_mac_manufacturer_table();

	<div class="panel-heading"><h2 class="panel-title"><?=gettext('ARP Table')?></h2></div>

	<div class="panel-body">

			<tr>

				<th><?= gettext("Interface")?></th>

				<th><?= gettext("IP address")?></th>

				<th><?= gettext("MAC address")?></th>

				<th><?= gettext("Hostname")?></th>

				<th><?= gettext("Link Type")?></th>

		</thead>

		<tbody>

		foreach ($data as $entry): ?>

				<td><?=$hwif[$entry['interface']]?></td>

				<td><?=$entry['ip']?></td>

				<td>

					<?=trim($entry['mac'])?>

				<?php

					$mac = trim($entry['mac']);

					$mac_hi = strtoupper($mac[0] . $mac[1] . $mac[3] . $mac[4] . $mac[6] . $mac[7]);

				</td>

				<td><?=trim(str_replace("Z_ ", "", $entry['dnsresolve']))?></td>

				<td><?=$entry['linktype']?></td>

		<?php endforeach?>

		</tbody>

	</table>

</div>

</div>

});

   '<br />' . gettext('Permanent ARP entries are shown for local interfaces or static ARP entries.') .

   '<br />' . gettext('Normal dynamic ARP entries show a countdown timer until they will expire and then be re-checked.') .

   '<br />' . gettext('Incomplete ARP entries indicate that the target host has not yet replied to an ARP request.'), 'info', false);

</div>

include("foot.inc");

?>