commit 0461114fc11bb566ee53dd7e44fdb633cff947f9
Author: Seth Mos <seth.mos@dds.nl>
Date:   Thu Mar 3 21:12:57 2011 +0100

    Add the IPv6 Neighbour list status page

diff --git a/usr/local/www/diag_ndp.php b/usr/local/www/diag_ndp.php
new file mode 100755
index 0000000000..c99da4e005
--- /dev/null
+++ b/usr/local/www/diag_ndp.php
@@ -0,0 +1,163 @@
+<?php
+/*
+	diag_ndp.php
+	part of the pfSense project	(http://www.pfsense.org)
+	Copyright (C) 2004-2010 Scott Ullrich <sullrich@gmail.com>
+	Copyright (C) 2011 Seth Mos <seth.mos@dds.nl>
+	
+
+	originally part of m0n0wall (http://m0n0.ch/wall)
+	Copyright (C) 2005 Paul Taylor (paultaylor@winndixie.com) and Manuel Kasper <mk@neon1.net>.
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	notice, this list of conditions and the following disclaimer in the
+	documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+	pfSense_BUILDER_BINARIES:	/bin/cat		/usr/sbin/arp
+	pfSense_MODULE:	arp
+*/
+
+##|+PRIV
+##|*IDENT=page-diagnostics-ndptable
+##|*NAME=Diagnostics: NDP Table page
+##|*DESCR=Allow access to the 'Diagnostics: NDP Table' page.
+##|*MATCH=diag_ndp.php*
+##|-PRIV
+
+@ini_set('zlib.output_compression', 0);
+@ini_set('implicit_flush', 1);
+
+require("guiconfig.inc");
+
+exec("/usr/sbin/ndp -na", $rawdata);
+
+$i = 0;
+
+/* if list */
+$ifdescrs = get_configured_interface_with_descr();
+
+foreach ($ifdescrs as $key =>$interface) {
+	$hwif[$config['interfaces'][$key]['if']] = $interface;
+}
+
+/* Array ( [0] => Neighbor [1] => Linklayer [2] => Address 
+[3] => Netif [4] => Expire [5] => S 
+[6] => Flags ) */
+$data = array();
+array_shift($rawdata);
+foreach ($rawdata as $line) {
+	$elements = preg_split('/[ ]+/', $line);
+
+	$ndpent = array();
+	$ndpent['ipv6'] = trim($elements[0]);
+	$ndpent['mac'] = trim($elements[1]);
+	$ndpent['interface'] = trim($elements[2]);
+	$data[] = $ndpent;
+}
+
+/* FIXME: Not ipv6 compatible dns resolving. PHP needs fixing */
+function _getHostName($mac,$ip)
+{       
+	if(is_ipaddr($ip)) {
+		if(gethostbyaddr($ip) <> "" and gethostbyaddr($ip) <> $ip)
+			return gethostbyaddr($ip);
+		else
+			return "";
+	}
+}
+
+// Resolve hostnames and replace Z_ with "".  The intention
+// is to sort the list by hostnames, alpha and then the non
+// resolvable addresses will appear last in the list.
+foreach ($data as &$entry) {
+	$dns = trim(_getHostName($entry['mac'], $entry['ipv6']));
+	if(trim($dns))
+		$entry['dnsresolve'] = "$dns";
+	else
+		$entry['dnsresolve'] = "Z_ ";
+}
+                
+// Sort the data alpha first
+$data = msort($data, "dnsresolve");
+
+$pgtitle = array(gettext("Diagnostics"),gettext("NDP Table"));
+include("head.inc");
+
+?>
+
+<body link="#000000" vlink="#000000" alink="#000000">
+
+<?php include("fbegin.inc"); ?>
+
+<div id="loading">
+	<img src="/themes/<?=$g['theme'];?>/images/misc/loader.gif"><?= gettext("Loading, please wait..."); ?>
+	<p/>&nbsp;
+</div>
+
+<?php
+
+// Flush buffers out to client so that they see Loading, please wait....
+for ($i = 0; $i < ob_get_level(); $i++) { ob_end_flush(); }
+ob_implicit_flush(1);
+
+?>
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
+	<tr>
+		<td>
+			<table class="tabcont sortable" width="100%" border="0" cellpadding="0" cellspacing="0">
+				<tr>
+					<td class="listhdrr"><?= gettext("IPv6 address"); ?></td>
+					<td class="listhdrr"><?= gettext("MAC address"); ?></td>
+					<td class="listhdrr"><?= gettext("Hostname"); ?></td>
+					<td class="listhdr"><?= gettext("Interface"); ?></td>
+					<td class="list"></td>
+				</tr>
+				<?php foreach ($data as $entry): ?>
+					<tr>
+						<td class="listlr"><?=$entry['ipv6'];?></td>
+						<td class="listr"><?=$entry['mac'];?></td>
+						<td class="listr">
+							<?php
+							echo "&nbsp;". str_replace("Z_ ", "", $entry['dnsresolve']);
+							?>
+						</td>
+						<td class="listr">
+							<? 
+							if(isset($hwif[$entry['interface']]))
+								echo $hwif[$entry['interface']];
+							else
+								echo $entry['interface'];
+							?>
+						</td>
+					</tr>
+				<?php endforeach; ?>
+			</table>
+		</td>
+	</tr>
+</table>
+
+<?php include("fend.inc"); ?>
+
+<script type="text/javascript">
+	$('loading').innerHTML = '';
+</script>
