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<?php
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/* $Id$ */
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/*
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status_queues.php
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Part of the pfSense project
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Copyright (C) 2004, 2005 Scott Ullrich
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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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if($_GET['reset'] <> "") {
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mwexec("killall -9 pfctl pfctl");
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Header("Location: status_queues.php");
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exit;
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}
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if (!is_array($config['shaper']['queue'])) {
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$config['shaper']['queue'] = array();
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}
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$a_queues = array();
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$pfctl_vsq = `/sbin/pfctl -vsq`;
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$pfctl_vsq_array = split("\n", $pfctl_vsq);
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foreach($pfctl_vsq_array as $pfctl) {
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if (preg_match_all("/queue\s+(\w+)\s+/",$pfctl,$match_array))
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if(stristr($match_array[1][0],"root_")==false)
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$a_queues[] = $match_array[1][0];
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}
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$pgtitle = "Status: Traffic Shaper: Queues";
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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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<p class="pgtitle"><?=$pgtitle?></p>
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<?php
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if(!isset($config['shaper']['enable'])) {
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echo "Traffic shaping is currently disabled.";
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include("fend.inc");
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exit;
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}
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?>
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<form action="status_queues.php" method="post">
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr>
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<td class="listhdr" colspan="1">Queue</td>
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<td class="listhdr" colspan="6">Statistics</td>
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</tr>
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<?php $i = 0; foreach ($a_queues as $queue): ?>
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<tr><td bgcolor="#DDDDDD" colspan="7"> </td></tr>
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<tr valign="top">
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<td bgcolor="#DDDDDD">
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<font color="#000000"> <?echo "<a href=\"firewall_shaper_queues_edit.php?id={$queue}\">" . htmlspecialchars($queue) . "</a>";?> </td>
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<td bgcolor="#DDDDDD">
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<nobr>
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<?php
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$cpuUsage = 0;
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echo "<img src='./themes/".$g['theme']."/images/misc/bar_left.gif' height='15' width='4' border='0' align='absmiddle'>";
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echo "<img src='./themes/".$g['theme']."/images/misc/bar_blue.gif' height='15' name='queue{$i}widtha' id='queue{$i}widtha' width='" . $cpuUsage . "' border='0' align='absmiddle'>";
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echo "<img src='./themes/".$g['theme']."/images/misc/bar_gray.gif' height='15' name='queue{$i}widthb' id='queue{$i}widthb' width='" . (400 - $cpuUsage) . "' border='0' align='absmiddle'>";
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echo "<nobr><img src='./themes/".$g['theme']."/images/misc/bar_right.gif' height='15' width='5' border='0' align='absmiddle'> ";
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echo "</nobr></td></tr>";
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echo "<tr><td bgcolor=\"#DDDDDD\" colspan=\"7\">";
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echo " ";
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echo "<nobr>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='15' name='queue{$i}pps' id='queue{$i}pps' value=' (Loading)' align='right'>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='15' name='queue{$i}bps' id='queue{$i}bps' value='' align='right'>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='15' name='queue{$i}borrows' id='queue{$i}borrows' value='' align='right'>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='15' name='queue{$i}suspends' id='queue{$i}suspends' value='' align='right'>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='15' name='queue{$i}drops' id='queue{$i}drops' value='' align='right'>";
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echo "</nobr>";
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?>
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</td>
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</tr>
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<tr><td class="vncell" bgcolor="#DDDDDD" colspan="7"> </td></tr>
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<?php $i++; endforeach; $total_queues = $i; ?>
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</table>
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<p>
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<strong><span class="red">Note:</span></strong><strong><br></strong>
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Queue graphs take 5 seconds to sample data.<br>
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You can configure the Traffic Shaper <a href="firewall_shaper.php?reset=true">here</a>.
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</p>
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</form>
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<br><a href="status_queues.php?reset=true">Reset</a> queues if they do not load.
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<meta http-equiv="refresh" content="60;url=<?php print $_SERVER['PHP_SELF']; ?>">
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<?php include("fend.inc"); ?>
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</body>
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</html>
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<?php
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sleep(3);
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$counter = 0;
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While(!Connection_Aborted()) {
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$stats_array = gather_altq_queue_stats(true);
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/* calculate total packets being moved through all queues. */
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$total_packets_s = 0;
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foreach($stats_array as $stats_line) {
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$stat_line_split = split("\|", $stats_line);
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$total_packets_s = $total_packets_s + intval($stat_line_split[2]);
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}
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$i = 0;
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foreach($stats_array as $stats_line) {
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if($stat_line_split[2] == "" and $counter > 1) {
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mwexec("/usr/bin/killall pfctl php");
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exit;
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}
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$stat_line_split = split("\|", $stats_line);
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$packet_sampled = intval($stat_line_split[2]);
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$speed = $stat_line_split[1];
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$borrows = intval($stat_line_split[3]);
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$suspends = intval($stat_line_split[4]);
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$drops = intval($stat_line_split[5]);
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echo "<script language='javascript'>\n";
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/* Since pps can be 0, let's not divide by zero */
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if ($total_packets_s == 0) {
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$packet_s = round(400 * (1 - $packet_sampled / $total_packets_s), 0);
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} else {
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$packet_s = 0;
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}
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echo "document.queue{$i}widthb.style.width='{$packet_s}px';\n";
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echo "document.queue{$i}widtha.style.width='" . (400 - $packet_s) . "px';\n";
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$borrows_txt = "{$borrows} borrows";
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$suspends_txt = "{$suspends} suspends";
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$drops_txt = "${drops} drops";
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echo "document.forms[0].queue{$i}pps.value = '{$packet_sampled}/pps';\n";
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echo "document.forms[0].queue{$i}bps.value = '{$speed}';\n";
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echo "document.forms[0].queue{$i}borrows.value = '{$borrows_txt}';\n";
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echo "document.forms[0].queue{$i}suspends.value = '{$suspends_txt}';\n";
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echo "document.forms[0].queue{$i}drops.value = '{$drops_txt}';\n";
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echo "</script>\n";
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$i++;
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}
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/*
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* prevent user from running out of ram.
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* firefox and ie can be a bear on ram usage!
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*/
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$counter++;
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if($counter > 40) {
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echo "Redirecting to <a href=\"status_queues.php\">Queue Status</a>.<p>";
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echo "<meta http-equiv=\"refresh\" content=\"1;url={$_SERVER['PHP_SELF']}\">";
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mwexec("/usr/bin/killall pfctl");
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exit;
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}
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}
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mwexec("/usr/bin/killall pfctl");
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?>
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