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<?php
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/*
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diag_ndp.php
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part of the pfSense project (https://www.pfsense.org)
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Copyright (C) 2004-2010 Scott Ullrich <sullrich@gmail.com>
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Copyright (C) 2011 Seth Mos <seth.mos@dds.nl>
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All rights reserved.
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originally part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2005 Paul Taylor (paultaylor@winndixie.com) and Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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pfSense_BUILDER_BINARIES: /bin/cat /usr/sbin/arp
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pfSense_MODULE: arp
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*/
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##|+PRIV
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##|*IDENT=page-diagnostics-ndptable
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##|*NAME=Diagnostics: NDP Table page
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##|*DESCR=Allow access to the 'Diagnostics: NDP Table' page.
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##|*MATCH=diag_ndp.php*
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##|-PRIV
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@ini_set('zlib.output_compression', 0);
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@ini_set('implicit_flush', 1);
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require("guiconfig.inc");
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exec("/usr/sbin/ndp -na", $rawdata);
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$i = 0;
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/* if list */
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$ifdescrs = get_configured_interface_with_descr();
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foreach ($ifdescrs as $key =>$interface) {
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$hwif[$config['interfaces'][$key]['if']] = $interface;
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}
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/* Array ( [0] => Neighbor [1] => Linklayer [2] => Address
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[3] => Netif [4] => Expire [5] => S
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[6] => Flags ) */
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$data = array();
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array_shift($rawdata);
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foreach ($rawdata as $line) {
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$elements = preg_split('/[ ]+/', $line);
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$ndpent = array();
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$ndpent['ipv6'] = trim($elements[0]);
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$ndpent['mac'] = trim($elements[1]);
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$ndpent['interface'] = trim($elements[2]);
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$data[] = $ndpent;
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}
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/* FIXME: Not ipv6 compatible dns resolving. PHP needs fixing */
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function _getHostName($mac, $ip) {
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if (is_ipaddr($ip)) {
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list($ip, $scope) = explode("%", $ip);
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if (gethostbyaddr($ip) <> "" and gethostbyaddr($ip) <> $ip) {
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return gethostbyaddr($ip);
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} else {
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return "";
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}
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}
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}
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// Resolve hostnames and replace Z_ with "". The intention
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// is to sort the list by hostnames, alpha and then the non
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// resolvable addresses will appear last in the list.
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foreach ($data as &$entry) {
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$dns = trim(_getHostName($entry['mac'], $entry['ipv6']));
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if (trim($dns)) {
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$entry['dnsresolve'] = "$dns";
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} else {
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$entry['dnsresolve'] = "Z_ ";
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}
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}
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// Sort the data alpha first
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$data = msort($data, "dnsresolve");
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// Load MAC-Manufacturer table
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$mac_man = load_mac_manufacturer_table();
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$pgtitle = array(gettext("Diagnostics"), gettext("NDP Table"));
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<div id="loading">
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<img src="/themes/<?=$g['theme'];?>/images/misc/loader.gif" alt="loader" /><?= gettext("Loading, please wait..."); ?>
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<p> </p>
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</div>
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<?php
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// Flush buffers out to client so that they see Loading, please wait....
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for ($i = 0; $i < ob_get_level(); $i++) {
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ob_end_flush();
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}
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ob_implicit_flush(1);
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?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="diag ndp">
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<tr>
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<td>
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<table class="tabcont sortable" width="100%" border="0" cellpadding="0" cellspacing="0" summary="tabcont">
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<tr>
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<td class="listhdrr"><?= gettext("IPv6 address"); ?></td>
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<td class="listhdrr"><?= gettext("MAC address"); ?></td>
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<td class="listhdrr"><?= gettext("Hostname"); ?></td>
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<td class="listhdr"><?= gettext("Interface"); ?></td>
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<td class="list"></td>
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</tr>
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<?php foreach ($data as $entry): ?>
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<tr>
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<td class="listlr"><?=$entry['ipv6'];?></td>
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<td class="listr">
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<?php
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$mac=trim($entry['mac']);
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$mac_hi = strtoupper($mac[0] . $mac[1] . $mac[3] . $mac[4] . $mac[6] . $mac[7]);
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print $mac;
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if (isset($mac_man[$mac_hi])) {
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print "<br /><font size=\"-2\"><i>{$mac_man[$mac_hi]}</i></font>";
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}
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?>
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</td>
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<td class="listr">
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<?php
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echo " ". str_replace("Z_ ", "", $entry['dnsresolve']);
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?>
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</td>
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<td class="listr">
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<?php
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if (isset($hwif[$entry['interface']])) {
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echo $hwif[$entry['interface']];
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} else {
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echo $entry['interface'];
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}
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?>
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</td>
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</tr>
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<?php endforeach; ?>
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</table>
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</td>
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</tr>
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</table>
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<?php include("fend.inc"); ?>
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<script type="text/javascript">
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//<![CDATA[
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jQuery('#loading').html('');
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//]]>
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</script>
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</body>
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</html>
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