. 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. */ require("guiconfig.inc"); $a_queues = &$config['shaper']['queue']; function gettext($text) { return $text; } /* redirect to wizard if shaper isn't already configured */ if(isset($config['shaper']['enable'])) { $pconfig['enable'] = TRUE; } else { if(!is_array($config['shaper']['queue'])) Header("Location: wizard.php?xml=traffic_shaper_wizard.xml"); } $id = $_GET['id']; if (isset($_POST['id'])) $id = $_POST['id']; $pconfig['schedulertype'] = $config['shaper']['schedulertype']; $schedulertype = $config['shaper']['schedulertype']; if (isset($id)) { if (!is_numeric($id)) { $i = 0; foreach($config['shaper']['queue'] as $queue) { if ($queue['name'] == $id) { $id = $i; break; } else $i++; } } if ($a_queues[$id]) { $pconfig['priority'] = $a_queues[$id]['priority']; $pconfig['mask'] = $a_queues[$id]['mask']; $pconfig['name'] = $a_queues[$id]['name']; $pconfig = $a_queues[$id]; $pconfig['ack'] = $a_queues[$id]['ack']; $pconfig['red'] = $a_queues[$id]['red']; $pconfig['ecn'] = $a_queues[$id]['ecn']; $pconfig['rio'] = $a_queues[$id]['rio']; $pconfig['borrow'] = $a_queues[$id]['borrow']; $pconfig['defaultqueue'] = $a_queues[$id]['defaultqueue']; $pconfig['parentqueue'] = $a_queues[$id]['parentqueue']; $pconfig['upperlimit1'] = $a_queues[$id]['upperlimit1']; $pconfig['upperlimit2'] = $a_queues[$id]['upperlimit2']; $pconfig['upperlimit3'] = $a_queues[$id]['upperlimit3']; $pconfig['realtime1'] = $a_queues[$id]['realtime1']; $pconfig['realtime2'] = $a_queues[$id]['realtime2']; $pconfig['realtime3'] = $a_queues[$id]['realtime3']; $pconfig['linkshare1'] = $a_queues[$id]['linkshare1']; $pconfig['linkshare2'] = $a_queues[$id]['linkshare2']; $pconfig['linkshare3'] = $a_queues[$id]['linkshare3']; $pconfig['bandwidth'] = $a_queues[$id]['bandwidth']; $pconfig['bandwidthtype'] = $a_queues[$id]['bandwidthtype']; $pconfig['associatedrule'] = $a_queues[$id]['associatedrule']; $pconfig['attachtoqueue'] = $a_queues[$id]['attachtoqueue']; } } if ($_POST) { unset($input_errors); $pconfig = $_POST; $needs_rrd_reload = false; if($rule['descr'] <> $pconfig['descr']) $needs_rrd_reload = true; /* input validation */ //$reqdfields = explode(" ", "priority"); //$reqdfieldsn = explode(",", "Priority"); do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); if ($_POST['priority'] && (!is_numericint($_POST['priority']) || ($_POST['priority'] < 1) || ($_POST['priority'] > 100))) { $input_errors[] = "The priority must be an integer between 1 and 100."; } if (!preg_match("/^[a-zA-Z0-9_-]*$/", $_POST['name'])) $input_errors[] = gettext("Queue names must be alphanumeric and _ or - only."); switch($config['shaper']['schedulertype']) { case 'hfsc': /* HFSC validation */ if ($_POST['upperlimit1'] <> "" && $_POST['upperlimit2'] == "") $input_errors[] = "upperlimit service curve defined but missing burst (d) value"; if ($_POST['upperlimit2'] <> "" && $_POST['upperlimit1'] == "") $input_errors[] = "upperlimit service curve defined but missing initial bandwidth (m1) value"; if ($_POST['upperlimit1'] <> "" && !is_valid_shaperbw($_POST['upperlimit1'])) $input_errors[] = gettext("upperlimit m1 value needs to be Kb, Mb, Gb, or %"); if ($_POST['upperlimit2'] <> "" && !is_numeric($_POST['upperlimit2'])) $input_errors[] = gettext("upperlimit d value needs to be numeric"); if ($_POST['upperlimit3'] <> "" && !is_valid_shaperbw($_POST['upperlimit3'])) $input_errors[] = gettext("upperlimit m2 value needs to be Kb, Mb, Gb, or %"); if ($_POST['linkshare1'] <> "" && $_POST['linkshare2'] == "") $input_errors[] = "linkshare service curve defined but missing burst (d) value"; if ($_POST['linkshare1'] <> "" && !is_valid_shaperbw($_POST['linkshare1'])) $input_errors[] = gettext("linkshare m1 value needs to be Kb, Mb, Gb, or %"); if ($_POST['linkshare2'] <> "" && !is_numeric($_POST['linkshare2'])) $input_errors[] = gettext("linkshare d value needs to be numeric"); if ($_POST['linkshare3'] <> "" && !is_valid_shaperbw($_POST['linkshare3'])) $input_errors[] = gettext("linkshare m2 value needs to be Kb, Mb, Gb, or %"); if ($_POST['linkshare2'] <> "" && $_POST['linkshare1'] == "") $input_errors[] = "linkshare service curve defined but missing initial bandwidth (m1) value"; if ($_POST['realtime1'] <> "" && $_POST['realtime2'] == "") $input_errors[] = "realtime service curve defined but missing burst (d) value"; if ($_POST['realtime1'] <> "" && !is_valid_shaperbw($_POST['realtime1'])) $input_errors[] = gettext("realtime m1 value needs to be Kb, Mb, Gb, or %"); if ($_POST['realtime2'] <> "" && !is_numeric($_POST['realtime2'])) $input_errors[] = gettext("realtime d value needs to be numeric"); if ($_POST['realtime3'] <> "" && !is_valid_shaperbw($_POST['realtime3'])) $input_errors[] = gettext("realtime m2 value needs to be Kb, Mb, Gb, or %"); if ($_POST['realtime2'] <> "" && $_POST['realtime1'] == "") $input_errors[] = "realtime service curve defined but missing initial bandwidth (m1) value"; break; case 'cbq': break; case 'priq': break; } if (!$input_errors) { $queue = array(); $queue['schedulertype'] = $_POST['schedulertype']; $queue['bandwidth'] = $_POST['bandwidth']; $queue['bandwidthtype'] = $_POST['bandwidthtype']; if($_POST['bandwidth'] == "") unset($queue['bandwidthtype']); if($_POST['bandwidthtype'] == "") unset($queue['bandwidth']); $queue['priority'] = $_POST['priority']; $queue['name'] = substr(ereg_replace(" ", "", $_POST['name']), 0, 15); $queue['borrow'] = $_POST['borrow']; $queue['linkshare'] = $_POST['linkshare']; $queue['linkshare3'] = $_POST['linkshare3']; $queue['linkshare2'] = $_POST['linkshare2']; $queue['linkshare1'] = $_POST['linkshare1']; $queue['realtime'] = $_POST['realtime']; $queue['realtime3'] = $_POST['realtime3']; $queue['realtime2'] = $_POST['realtime2']; $queue['realtime1'] = $_POST['realtime1']; $queue['upperlimit'] = $_POST['upperlimit']; $queue['upperlimit3'] = $_POST['upperlimit3']; $queue['upperlimit2'] = $_POST['upperlimit2']; $queue['upperlimit1'] = $_POST['upperlimit1']; $queue['parentqueue'] = $_POST['parentqueue']; $queue['attachtoqueue'] = $_POST['attachtoqueue']; $queue['associatedrule'] = $_POST['associatedrule']; $scheduleroptions=""; if ($_POST['ack']) $queue['ack'] = $_POST['ack']; $queue['rio'] = $_POST['rio']; $queue['red'] = $_POST['red']; $queue['ecn'] = $_POST['ecn']; $queue['defaultqueue'] = $_POST['defaultqueue']; if (isset($id) && $a_queues[$id]) $a_queues[$id] = $queue; else $a_queues[] = $queue; write_config(); foreach($config['filter']['rule'] as $rule) { if($rule['descr'] == $_POST['associatedrule']) { $rule['queue'] = $_POST['associatedrule']; } } write_config(); if($needs_rrd_reload) { system("rm -f /var/db/rrd/wan-queues.rrd"); enable_rrd_graphing(); } touch($d_shaperconfdirty_path); header("Location: firewall_shaper_queues.php"); exit; } } $ack = $pconfig["ack"]; $red = $pconfig["red"]; $ecn = $pconfig["ecn"]; $rio = $pconfig["rio"]; $borrow = $pconfig["borrow"]; $upperlimit = $pconfig["upperlimit"]; $upperlimit1 = $pconfig["upperlimit1"]; $upperlimit2 = $pconfig["upperlimit2"]; $upperlimit3 = $pconfig["upperlimit3"]; $realtime = $pconfig["realtime"]; $realtime1 = $pconfig["realtime1"]; $realtime2 = $pconfig["realtime2"]; $realtime3 = $pconfig["realtime3"]; $linkshare = $pconfig["linkshare"]; $linkshare1 = $pconfig["linkshare1"]; $linkshare2 = $pconfig["linkshare2"]; $linkshare3 = $pconfig["linkshare3"]; $parentqueue = $pconfig["parentqueue"]; $defaultqueue = $pconfig["defaultqueue"]; $attachtoqueue = $pconfig['attachtoqueue']; $parent = $pconfig["parent"]; $pgtitle = "Firewall: Shaper: Queues: Edit"; include("head.inc"); ?>

Scheduler Type Priority based queueing"; else if($schedulertype == "cbq") echo "Class based queueing"; ?>
Bandwidth
Choose the amount of bandwidth for this queue
Priority
For hfsc, the range is 0 to 7. The default is 1. Hfsc queues with a higher priority are preferred in the case of overload.
Name
Enter the name of the queue here. Do not use spaces and limit the size to 15 characters.
Scheduler options > Default queue
> Borrow from other queues when available
> ACK/low-delay queue. At least one queue per interface should have this checked.
> Random Early Detection
> Random Early Detection In and Out
> Explicit Congestion Notification
onChange="enable_attachtoqueue()" > This is a parent queue

Select options for this queue
Service Curve (sc)
 
m1
d
m2
onChange="enable_upperlimit()"> Upperlimit:The maximum allowed bandwidth for the queue.
onChange="enable_realtime()"> Real time:The minimum required bandwidth for the queue.
onChange="enable_linkshare()"> Link share:The bandwidth share of a backlogged queue - this overrides priority.

The format for service curve specifications is (m1, d, m2). m2 controls the bandwidth assigned to the queue. m1 and d are optional and can be used to control the initial bandwidth assignment. For the first d milliseconds the queue gets the bandwidth given as m1, afterwards the value given in m2.
Parent queue: