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#!/usr/local/bin/php
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<?php
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/* $Id$ */
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/*
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status_wireless.php
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2005 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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require("guiconfig.inc");
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function get_wireless_info($ifdescr) {
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global $config, $g;
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$ifinfo = array();
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$ifinfo['if'] = $config['interfaces'][$ifdescr]['if'];
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/* get signal strength cache */
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exec("/usr/sbin/wicontrol -i " . $ifinfo['if'] . " -C", $sscache);
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$ifinfo['sscache'] = array();
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foreach ($sscache as $ss) {
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if ($ss) {
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$ssa = preg_split("/\s+/", $ss);
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$sscent = array();
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$sscent['mac'] = chop($ssa[1], ",");
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$sscent['ipaddr'] = chop($ssa[2], ",");
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$sscent['sig'] = chop($ssa[4], ",");
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$sscent['noise'] = chop($ssa[6], ",");
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$sscent['qual'] = chop($ssa[8], ",");
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$ifinfo['sscache'][] = $sscent;
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}
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}
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/* if in hostap mode: get associated stations */
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if ($config['interfaces'][$ifdescr]['wireless']['mode'] == "hostap") {
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exec("/usr/sbin/wicontrol -i " . $ifinfo['if'] . " -l", $aslist);
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$ifinfo['aslist'] = array();
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array_shift($aslist);
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foreach ($aslist as $as) {
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if ($as) {
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if (preg_match("/^ap/", $as)) {
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if (is_array($aslent) && count($aslent))
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$ifinfo['aslist'][] = $aslent;
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$aslent = array();
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} else if (preg_match("/BSSID:\s*\[ (.*) \]/", $as, $matches)) {
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$aslent['bssid'] = $matches[1];
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} else if (preg_match("/\[dBm\]:\s*\[ .* \/ (.*) \/ (.*) \]/", $as, $matches)) {
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$aslent['sig'] = $matches[1];
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$aslent['noise'] = $matches[2];
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}
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}
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}
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if (is_array($aslent) && count($aslent))
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$ifinfo['aslist'][] = $aslent;
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}
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return $ifinfo;
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}
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$pgtitle = "Status: Wireless";
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include("head.inc");
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?>
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<form>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<p class="pgtitle"><?=$pgtitle?></p>
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<?php $i = 0; $ifdescrs = array();
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if (is_array($config['interfaces']['wan']['wireless']) &&
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(strstr($config['interfaces']['wan']['if'], "wi") || strstr($config['interfaces']['wan']['if'], "ath")))
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$ifdescrs['wan'] = 'WAN';
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if (is_array($config['interfaces']['lan']['wireless']) &&
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(strstr($config['interfaces']['lan']['if'], "wi") || strstr($config['interfaces']['lan']['if'], "ath")))
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$ifdescrs['lan'] = 'LAN';
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for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++) {
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if (is_array($config['interfaces']['opt' . $j]['wireless']) &&
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isset($config['interfaces']['opt' . $j]['enable']) &&
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(strstr($config['interfaces']['opt' . $j]['if'], "wi") || strstr($config['interfaces']['opt' . $j]['if'], "ath")))
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$ifdescrs['opt' . $j] = $config['interfaces']['opt' . $j]['descr'];
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}
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if (count($ifdescrs) > 0): ?>
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<table width="100%" border="0" cellspacing="0" cellpadding="0">
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<?php
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foreach ($ifdescrs as $ifdescr => $ifname):
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$ifinfo = get_wireless_info($ifdescr);
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?>
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<?php if ($i): ?>
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<tr>
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<td colspan="8" class="list" height="12"></td>
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</tr>
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<?php endif; ?>
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<tr>
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<td colspan="2" class="listtopic">
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<?=htmlspecialchars($ifname);?> interface (SSID "<?=htmlspecialchars($config['interfaces'][$ifdescr]['wireless']['ssid']);?>")</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellt">Signal strength
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cache</td>
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<td width="78%" class="listrpad">
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr>
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<td width="30%" class="listhdrr">MAC address</td>
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<td width="25%" class="listhdrr">IP address</td>
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<td width="15%" class="listhdrr">Signal</td>
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<td width="15%" class="listhdrr">Noise</td>
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<td width="15%" class="listhdr">Quality</td>
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</tr>
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<?php foreach ($ifinfo['sscache'] as $ss): ?>
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<tr>
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<td class="listlr">
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<?=htmlspecialchars($ss['mac']);?>
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</td>
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<td class="listr">
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<?=htmlspecialchars($ss['ipaddr']);?>
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</td>
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<td class="listr">
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<?=htmlspecialchars($ss['sig']);?>
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</td>
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<td class="listr">
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<?=htmlspecialchars($ss['noise']);?>
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</td>
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<td class="listr">
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<?=htmlspecialchars($ss['qual']);?>
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</td>
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</tr>
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<?php endforeach; ?>
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</table></td>
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</tr><?php if ($ifinfo['aslist']): ?>
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<tr>
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<td width="22%" valign="top" class="vncellt">Associated stations
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</td>
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<td width="78%" class="listrpad">
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr>
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<td width="40%" class="listhdrr">BSSID</td>
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<td width="30%" class="listhdrr">Signal</td>
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<td width="30%" class="listhdrr">Noise</td>
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</tr>
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<?php foreach ($ifinfo['aslist'] as $as): ?>
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<tr>
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<td class="listlr">
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<?=htmlspecialchars($as['bssid']);?>
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</td>
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<td class="listr">
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<?=htmlspecialchars($as['sig']);?> dBm
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</td>
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<td class="listr">
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<?=htmlspecialchars($as['noise']);?> dBm
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</td>
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</tr>
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<?php endforeach; ?>
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</table></td>
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</tr><?php endif; ?>
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<?php $i++; endforeach; ?>
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</table>
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<?php else: ?>
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<strong>No supported wireless interfaces were found for status display (only cards that use the wi[n] or ath[n] driver are supported).</strong>
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<?php endif; ?>
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<?php include("fend.inc"); ?>
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