/
shaper.inc
4509 lines (4108 loc) · 147 KB
/
shaper.inc
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<?php
/*
Copyright (C) 2008 Ermal Luçi
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/kill /sbin/kldload /bin/rm /bin/ps
pfSense_MODULE: shaper
*/
/* XXX: needs some reducing on include. */
/* include all configuration functions. */
require_once("globals.inc");
require_once("functions.inc");
require_once("util.inc");
require_once("notices.inc");
/*
* I admit :) this is derived from xmplparse.inc StartElement()
*/
function &get_reference_to_me_in_config(&$mypath)
{
global $config;
$ptr =& $config['shaper'];
foreach ($mypath as $indeks) {
$ptr =& $ptr['queue'][$indeks];
}
return $ptr;
}
function unset_object_by_reference(&$mypath)
{
global $config;
$ptr =& $config['shaper'];
for ($i = 0; $i < count($mypath) - 1; $i++) {
$ptr =& $ptr['queue'][$mypath[$i]];
}
unset($ptr['queue'][$mypath[$i]]);
}
function &get_dn_reference_to_me_in_config(&$mypath)
{
global $config;
$ptr =& $config['dnshaper'];
foreach ($mypath as $indeks) {
$ptr =& $ptr['queue'][$indeks];
}
return $ptr;
}
function unset_dn_object_by_reference(&$mypath)
{
global $config;
$ptr =& $config['dnshaper'];
for ($i = 0; $i < count($mypath) - 1; $i++) {
$ptr =& $ptr['queue'][$mypath[$i]];
}
unset($ptr['queue'][$mypath[$i]]);
}
function clean_child_queues($type, $mypath)
{
$ref = &get_reference_to_me_in_config($mypath);
switch ($type) {
case 'HFSC':
if (isset($ref['borrow'])) unset($ref['borrow']);
if (isset($ref['hogs'])) unset($ref['hogs']);
if (isset($ref['buckets'])) unset($ref['buckets']);
break;
case 'PRIQ':
if (isset($ref['borrow'])) unset($ref['borrow']);
if (isset($ref['bandwidth'])) unset($ref['bandwidth']);
if (isset($ref['bandwidthtype'])) unset($ref['bandwidthtype']);
/* fall through */
case 'FAIRQ':
if (isset($ref['borrow'])) unset($ref['borrow']);
/* fall through */
case 'CBQ':
if (isset($ref['realtime'])) unset($ref['realtime']);
if (isset($ref['realtime1'])) unset($ref['realtime1']);
if (isset($ref['realtime2'])) unset($ref['realtime2']);
if (isset($ref['realtime3'])) unset($ref['realtime3']);
if (isset($ref['upperlimit'])) unset($ref['upperlimit']);
if (isset($ref['upperlimit1'])) unset($ref['upperlimit1']);
if (isset($ref['upperlimit2'])) unset($ref['upperlimit2']);
if (isset($ref['upperlimit3'])) unset($ref['upperlimit3']);
if (isset($ref['linkshare'])) unset($ref['linkshare']);
if (isset($ref['linkshare1'])) unset($ref['linkshare1']);
if (isset($ref['linkshare2'])) unset($ref['linkshare2']);
if (isset($ref['linkshare3'])) unset($ref['linkshare3']);
if (isset($ref['hogs'])) unset($ref['hogs']);
if (isset($ref['buckets'])) unset($ref['buckets']);
break;
}
}
function get_bandwidthtype_scale($type)
{
switch ($type) {
case "Gb":
$factor = 1024 * 1024 * 1024;
break;
case "Mb":
$factor = 1024 * 1024;
break;
case "Kb":
$factor = 1024;
break;
case "b":
default:
$factor = 1;
break;
}
return intval($factor);
}
function get_hfsc_bandwidth($object, $bw)
{
$pattern= "/[0-9]+/";
if (preg_match($pattern, $bw, $match))
$bw_1 = $match[1];
else
return 0;
$pattern= "/(b|Kb|Mb|Gb|%)/";
if (preg_match($pattern, $bw, $match)) {
switch ($match[1]) {
case '%':
$bw_1 = $bw_1 / 100 * get_interface_bandwidth($object);
break;
default:
$bw_1 = $bw_1 * get_bandwidthtype_scale($match[0]);
break;
}
return floatval($bw_1);
} else
return 0;
}
function get_interface_bandwidth($object)
{
global $altq_list_queues;
$int = $object->GetInterface();
$altq =& $altq_list_queues[$int];
if ($altq) {
$bw_3 = $altq->GetBandwidth();
$bw_3 = $bw_3 * get_bandwidthtype_scale($altq->GetBwscale());
return floatval($bw_3);
} else
return 0;
}
/*
* This is duplicated here since we cannot include guiconfig.inc.
* Including it makes all stuff break.
*/
function shaper_do_input_validation($postdata, $reqdfields, $reqdfieldsn, $input_errors)
{
/* check for bad control characters */
foreach ($postdata as $pn => $pd) {
if (is_string($pd) && preg_match("/[\\x00-\\x08\\x0b\\x0c\\x0e-\\x1f]/", $pd)) {
$input_errors[] = sprintf(gettext("The field '%s' contains invalid characters."), $pn);
}
}
for ($i = 0; $i < count($reqdfields); $i++) {
if ($postdata[$reqdfields[$i]] == "") {
$input_errors[] = sprintf(gettext("The field '%s' is required."), $reqdfieldsn[$i]);
}
}
}
function cleanup_queue_from_rules($queue)
{
global $config;
foreach ($config['filter']['rule'] as $rule) {
if ($rule['defaultqueue'] == $queue)
unset($rule['defaultqueue']);
if ($rule['ackqueue'] == $queue)
unset($rule['ackqueue']);
}
}
function cleanup_dnqueue_from_rules($queue)
{
global $config;
foreach ($config['filter']['rule'] as $rule) {
if ($rule['dnpipe'] == $queue)
unset($rule['dnpipe']);
if ($rule['pdnpipe'] == $queue)
unset($rule['pdnpipe']);
}
}
class altq_root_queue {
var $interface;
var $tbrconfig ;
var $bandwidth;
var $bandwidthtype; /* b, Kb, Mb */
var $scheduler;
var $qlimit;
var $queues = array();
var $qenabled = false;
var $link;
var $available_bw; /* in b/s */
/* Accesor functions */
function GetAvailableBandwidth() {
return $this->available_bw;
}
function SetAvailableBandwidth($bw) {
$this->available_bw = $bw;
}
function GetDefaultQueuePresent() {
if (!empty($this->queues)) {
foreach ($this->queues as $q) {
if ($q->GetDefault())
return true;
}
}
return false;
}
function SetLink($link) {
$this->link = $link;
}
function GetLink() {
return $this->link;
}
function GetEnabled() {
return $this->qenabled;
}
function SetEnabled($value) {
$this->qenabled = $value;
}
function CanHaveChildren() {
if ($this->GetScheduler() == "CODELQ")
return false;
else
return true;
}
function CanBeDeleted() {
return false;
}
function GetQname() {
return $this->interface;
}
function SetQname($name) {
$this->interface = trim($name);
}
function GetInterface() {
return $this->interface;
}
function SetInterface($name) {
$this->interface = trim($name);
}
function GetTbrConfig() {
return $this->tbrconfig;
}
function SetTbrConfig($tbrconfig) {
$this->tbrconfig = $tbrconfig;
}
function GetBandwidth() {
return $this->bandwidth;
}
function SetBandwidth($bw) {
$this->bandwidth = $bw;
}
function GetBwscale() {
return $this->bandwidthtype;
}
function SetBwscale($bwscale) {
$this->bandwidthtype = $bwscale;
}
function GetScheduler() {
return $this->scheduler;
}
function SetScheduler($scheduler) {
$this->scheduler = trim($scheduler);
}
function GetQlimit() {
return $this->qlimit;
}
function SetQlimit($limit) {
$this->qlimit = $limit;
}
function validate_input($data, &$input_errors) {
$reqdfields[] = "bandwidth";
$reqdfieldsn[] = gettext("Bandwidth");
$reqdfields[] = "bandwidthtype";
$reqdfieldsn[] = gettext("Bandwidthtype");
shaper_do_input_validation($data, $reqdfields, $reqdfieldsn, $input_errors);
if ($data['bandwidth'] && (!is_numeric($data['bandwidth'])))
$input_errors[] = gettext("Bandwidth must be an integer.");
if ($data['bandwidth'] < 0)
$input_errors[] = gettext("Bandwidth cannot be negative.");
if ($data['qlimit'] && (!is_numeric($data['qlimit'])))
$input_errors[] = gettext("Qlimit must be an integer.");
if ($data['qlimit'] < 0)
$input_errors[] = gettext("Qlimit must be positive.");
if ($data['tbrconfig'] && (!is_numeric($data['tbrconfig'])))
$input_errors[] = gettext("Tbrsize must be an integer.");
if ($data['tbrconfig'] < 0)
$input_errors[] = gettext("Tbrsize must be positive.");
}
/* Implement this to shorten some code on the frontend page */
function ReadConfig(&$conf) {
if (isset($conf['tbrconfig']))
$this->SetTbrConfig($conf['tbrconfig']);
else
$this->SetTbrConfig($conf['tbrconfig']);
$this->SetBandwidth($conf['bandwidth']);
if ($conf['bandwidthtype'] <> "")
$this->SetBwscale($conf['bandwidthtype']);
if (isset($conf['scheduler'])) {
if ($this->GetScheduler() != $conf['scheduler']) {
foreach ($this->queues as $q) {
clean_child_queues($conf['scheduler'], $this->GetLink());
$q->clean_queue($conf['scheduler']);
}
}
$this->SetScheduler($conf['scheduler']);
}
if (isset($conf['qlimit']) && $conf['qlimit'] <> "")
$this->SetQlimit($conf['qlimit']);
else
$this->SetQlimit("");
if (isset($conf['name']))
$this->SetQname($conf['name']);
if (!empty($conf['enabled']))
$this->SetEnabled($conf['enabled']);
else
$this->SetEnabled("");
}
function copy_queue($interface, &$cflink) {
$cflink['interface'] = $interface;
$cflink['name'] = $interface;
$cflink['scheduler'] = $this->GetScheduler();
$cflink['bandwidth'] = $this->GetBandwidth();
$cflink['bandwidthtype'] = $this->GetBwscale();
$cflink['qlimit'] = $this->GetQlimit();
$cflink['tbrconfig'] = $this->GetTbrConfig();
$cflink['enabled'] = $this->GetEnabled();
if (is_array($this->queues)) {
$cflink['queue'] = array();
foreach ($this->queues as $q) {
$cflink['queue'][$q->GetQname()] = array();
$q->copy_queue($interface, $cflink['queue'][$q->GetQname()]);
}
}
}
function &get_queue_list(&$q = null) {
$qlist = array();
//$qlist[$this->GetQname()] = & $this;
if (is_array($this->queues)) {
foreach ($this->queues as $queue)
$queue->get_queue_list($qlist);
}
return $qlist;
}
function &add_queue($interface, &$queue, &$path, &$input_errors) {
if (!is_array($this->queues))
$this->queues = array();
switch ($this->GetScheduler()) {
case "PRIQ":
$q =& new priq_queue();
break;
case "HFSC":
$q =& new hfsc_queue();
break;
case "CBQ":
$q =& new cbq_queue();
break;
case "FAIRQ":
$q =& new fairq_queue();
break;
default:
/* XXX: but should not happen anyway */
return;
break;
}
$q->SetLink($path);
$q->SetInterface($this->GetInterface());
$q->SetEnabled("on");
$q->SetParent($this);
$q->ReadConfig($queue);
$q->validate_input($queue, $input_errors);
if (count($input_errors)) {
log_error("SHAPER: could not create queue " . $q->GetQname() . " on interface {$interface} because: " . print_r($input_errors, true));
return $q;
}
if (isset($queue['bandwidth'])) {
switch ($queue['bandwidthtype']) {
case "%":
$myBw = $this->GetAvailableBandwidth() * $queue['bandwidth'] / 100;
break;
default:
$myBw = $queue['bandwidth'] * get_bandwidthtype_scale($queue['bandwdithtype']);
break;
}
}
$q->SetAvailableBandwidth($myBw);
$this->SetAvailableBandwidth($this->GetAvailableBandwidth() - $myBw);
$this->queues[$q->GetQname()] = &$q;
ref_on_altq_queue_list($this->GetQname(), $q->GetQname());
if (is_array($queue['queue'])) {
foreach ($queue['queue'] as $key1 => $que) {
array_push($path, $key1);
$q->add_queue($q->GetInterface(), $que, $path, $input_errors);
array_pop($path);
}
}
return $q;
}
/* interface here might be optional */
function &find_queue($interface, $qname) {
if ($qname == $this->GetQname()) {
return $this;
}
foreach ($this->queues as $q) {
$result =& $q->find_queue("", $qname);
if ($result)
return $result;
}
}
function &find_parentqueue($interface, $qname) {
if ($qname == $interface) {
$result = NULL;
} else if ($this->queues[$qname]) {
$result = $this;
} else if ($this->GetScheduler() <> "PRIQ") {
foreach ($this->queues as $q) {
$result = $q->find_parentqueue("", $qname);
if ($result)
return $result;
}
}
}
function build_tree() {
global $shaperIFlist;
$tree = " <li><a href=\"firewall_shaper.php?interface=".$this->GetInterface()."&queue=". $this->GetInterface()."&action=show";
$tree .= "\">" . $shaperIFlist[$this->GetInterface()] . "</a>";
if (is_array($this->queues)) {
$tree .= "<ul>";
foreach ($this->queues as $q) {
$tree .= $q->build_tree();
}
$tree .= "</ul>";
}
$tree .= "</li>";
return $tree;
}
function delete_queue() {
foreach ($this->queues as $q) {
$this->SetAvailableBandwidth($this->GetAvailableBandwidth() + $q->GetAvailableBandwidth());
$q->delete_queue();
}
unset_object_by_reference($this->GetLink());
}
function delete_all() {
if (count($this->queues)) {
foreach ($this->queues as $q) {
$q->delete_all();
unset_object_by_reference($q->GetLink());
unset($q);
}
unset($this->queues);
}
}
/*
* First it spits:
* altq on $interface ..............
* then it goes like
* foreach ($queues as $qkey => $queue)
* this->queues[$qkey]->build_rule();
*/
function build_rules(&$default = false) {
if (count($this->queues) > 0 && $this->GetEnabled() == "on") {
$default = false;
$rules = " altq on " . get_real_interface($this->GetInterface());
if ($this->GetScheduler())
$rules .= " ".strtolower($this->GetScheduler());
if ($this->GetBandwidth()) {
$rules .= " bandwidth ".trim($this->GetBandwidth());
if ($this->GetBwscale())
$rules .= $this->GetBwscale();
}
if ($this->GetTbrConfig())
$rules .= " tbrsize ".$this->GetTbrConfig();
if (count($this->queues)) {
$i = count($this->queues);
$rules .= " queue { ";
foreach ($this->queues as $qkey => $qnone) {
if ($i > 1) {
$i--;
$rules .= " {$qkey}, ";
} else
$rules .= " {$qkey} ";
}
$rules .= " } \n";
foreach ($this->queues as $q) {
$rules .= $q->build_rules($default);
}
}
if ($default == false) {
$error = "SHAPER: no default queue specified for interface ". $this->GetInterface() . ". The interface queue will be enforced as default.";
file_notice("Shaper", $error, "Error occurred", "");
unset($error);
return "\n";
}
$frule .= $rules;
} else if ($this->GetEnabled() == "on" && $this->GetScheduler() == "CODELQ") {
$rules = " altq on " . get_real_interface($this->GetInterface());
if ($this->GetScheduler())
$rules .= " ".strtolower($this->GetScheduler());
if ($this->GetQlimit() > 0)
$rules .= " ( qlimit " . $this->GetQlimit() . " ) ";
if ($this->GetBandwidth()) {
$rules .= " bandwidth ".trim($this->GetBandwidth());
if ($this->GetBwscale())
$rules .= $this->GetBwscale();
}
if ($this->GetTbrConfig())
$rules .= " tbrsize ".$this->GetTbrConfig();
$rules .= " queue";
}
$rules .= " \n";
return $rules;
}
function build_javascript() {
$javascript = "<script type=\"text/javascript\">";
$javascript .= "//<![CDATA[\n";
$javascript .= "function mySuspend() {";
$javascript .= "if (document.layers && document.layers['shaperarea'] != null) ";
$javascript .= "document.layers['shaperarea'].visibility = 'hidden'; ";
$javascript .= "else if (document.all)";
$javascript .= "document.all['shaperarea'].style.visibility = 'hidden';";
$javascript .= "}";
$javascript .= "function myResume() {";
$javascript .= "if (document.layers && document.layers['shaperarea'] != null) ";
$javascript .= "document.layers['shaperarea'].visibility = 'visible';";
$javascript .= "else if (document.all) ";
$javascript .= "document.all['shaperarea'].style.visibility = 'visible';";
$javascript .= "}";
$javascript .= "//]]>";
$javascript .= "</script>";
return $javascript;
}
function build_shortform() {
global $g;
$altq =& $this;
if ($altq)
$scheduler = ": " . $altq->GetScheduler();
$form = "<tr><td width=\"20%\" class=\"vtable\">";
$form .= "<a href=\"firewall_shaper.php?interface=" . $this->GetInterface() . "&queue=". $this->GetInterface()."&action=show\">". $shaperIFlist[$this->GetInterface()] .": ".$scheduler."</a>";
$form .= "</td></tr>";
$form .= "<tr>";
$form .= "<td width=\"50%\" class=\"vncellreq\">";
$form .= "Bandwidth: " . $this->GetBandwidth().$this->GetBwscale();
$form .= "</td><td width=\"50%\"></td></tr>";
$form .= "<tr><td width=\"20%\" class=\"vncellreq\">";
$form .= "<a href=\"firewall_shaper_queues.php?interface=";
$form .= $this->GetInterface() . "&queue=";
$form .= $this->GetQname() . "&action=delete\">";
$form .= "<img src=\"";
$form .= "./themes/".$g['theme']."/images/icons/icon_x.gif\"";
$form .= " width=\"17\" height=\"17\" border=\"0\" title=\"Disable shaper on interface\" alt=\"disable\" />";
$form .= "<span>Disable shaper on interface</span></a></td></tr>";
return $form;
}
/*
* For requesting the parameters of the root queues
* to the user like the traffic wizard does.
*/
function build_form() {
$form = "<tr><td valign=\"middle\" class=\"vncellreq\"><br/>";
$form .= gettext("Enable/Disable");
$form .= "<br/></td><td class=\"vncellreq\">";
$form .= " <input type=\"checkbox\" id=\"enabled\" name=\"enabled\" value=\"on\"";
if ($this->GetEnabled() == "on")
$form .= " checked=\"checked\"";
$form .= " /><span class=\"vexpl\"> " . gettext("Enable/disable discipline and its children") . "</span>";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\"><br/><span class=\"vexpl\">" . gettext("Name") . "</span></td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<strong>".$this->GetQname()."</strong>";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Scheduler Type ");
$form .= "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<select id=\"scheduler\" name=\"scheduler\" class=\"formselect\">";
$form .= "<option value=\"HFSC\"";
if ($this->GetScheduler() == "HFSC")
$form .= " selected=\"selected\"";
$form .= ">HFSC</option>";
$form .= "<option value=\"CBQ\"";
if ($this->GetScheduler() == "CBQ")
$form .= " selected=\"selected\"";
$form .= ">CBQ</option>";
$form .= "<option value=\"FAIRQ\"";
if ($this->GetScheduler() == "FAIRQ")
$form .= " selected=\"selected\"";
$form .= ">FAIRQ</option>";
$form .= "<option value=\"CODELQ\"";
if ($this->GetScheduler() == "CODELQ")
$form .= " selected=\"selected\"";
$form .= ">CODELQ</option>";
$form .= "<option value=\"PRIQ\"";
if ($this->GetScheduler() == "PRIQ")
$form .= " selected=\"selected\"";
$form .= ">PRIQ</option>";
$form .= "</select>";
$form .= "<br/> <span class=\"vexpl\">";
$form .= gettext("NOTE: Changing this changes all child queues!");
$form .= gettext(" Beware you can lose information.");
$form .= "</span>";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Bandwidth");
$form .= "</td><td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"bandwidth\" name=\"bandwidth\" value=\"";
$form .= $this->GetBandwidth() . "\" />";
$form .= "<select id=\"bandwidthtype\" name=\"bandwidthtype\" class=\"formselect\">";
$form .= "<option value=\"Kb\"";
if ($this->GetBwscale() == "Kb")
$form .= " selected=\"selected\"";
$form .= ">Kbit/s</option>";
$form .= "<option value=\"Mb\"";
if ($this->GetBwscale() == "Mb")
$form .= " selected=\"selected\"";
$form .= ">Mbit/s</option>";
$form .= "<option value=\"Gb\"";
if ($this->GetBwscale() == "Gb")
$form .= " selected=\"selected\"";
$form .= ">Gbit/s</option>";
$form .= "<option value=\"b\"";
if ($this->GetBwscale() == "b")
$form .= " selected=\"selected\"";
$form .= ">Bit/s</option>";
$form .= "</select>";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">Queue Limit</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"qlimit\" name=\"qlimit\" value=\"";
$form .= $this->GetQlimit();
$form .= "\" />";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">TBR Size</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<br /><input type=\"text\" id=\"tbrconfig\" name=\"tbrconfig\" value=\"";
$form .= $this->GetTbrConfig();
$form .= "\" />";
$form .= "<br/> <span class=\"vexpl\">";
$form .= gettext("Adjusts the size, in bytes, of the token bucket regulator. "
. "If not specified, heuristics based on the interface "
. "bandwidth are used to determine the size.");
$form .= "</span></td></tr>";
$form .= "<input type=\"hidden\" id=\"interface\" name=\"interface\"";
$form .= " value=\"" . $this->GetInterface() . "\" />";
$form .= "<input type=\"hidden\" id=\"name\" name=\"name\" value=\"".$this->GetQname()."\" />";
return $form;
}
function update_altq_queue_data(&$data) {
$this->ReadConfig($data);
}
/*
* Should call on each of it queues and subqueues
* the same function much like build_rules();
*/
function wconfig() {
$cflink = &get_reference_to_me_in_config($this->GetLink());
if (!is_array($cflink))
$cflink = array();
$cflink['interface'] = $this->GetInterface();
$cflink['name'] = $this->GetQname();
$cflink['scheduler'] = $this->GetScheduler();
$cflink['bandwidth'] = $this->GetBandwidth();
$cflink['bandwidthtype'] = $this->GetBwscale();
$cflink['qlimit'] = trim($this->GetQlimit());
if (empty($cflink['qlimit']))
unset($cflink['qlimit']);
$cflink['tbrconfig'] = trim($this->GetTbrConfig());
if (empty($cflink['tbrconfig']))
unset($cflink['tbrconfig']);
$cflink['enabled'] = $this->GetEnabled();
if (empty($cflink['enabled']))
unset($cflink['enabled']);
}
}
class priq_queue {
var $qname;
var $qinterface;
var $qlimit;
var $qpriority;
var $description;
var $isparent;
var $qbandwidth;
var $qbandwidthtype;
var $qdefault = "";
var $qrio = "";
var $qred = "";
var $qcodel = "";
var $qecn = "";
var $qack;
var $qenabled = "";
var $qparent;
var $link;
var $available_bw; /* in b/s */
/* This is here to help with form building and building rules/lists */
var $subqueues = array();
/* Accesor functions */
function GetAvailableBandwidth() {
return $this->available_bw;
}
function SetAvailableBandwidth($bw) {
$this->available_bw = $bw;
}
function SetLink($link) {
$this->link = $link;
}
function GetLink() {
return $this->link;
}
function &GetParent() {
return $this->qparent;
}
function SetParent(&$parent) {
$this->qparent = &$parent;
}
function GetEnabled() {
return $this->qenabled;
}
function SetEnabled($value) {
$this->qenabled = $value;
}
function CanHaveChildren() {
return false;
}
function CanBeDeleted() {
return true;
}
function GetQname() {
return $this->qname;
}
function SetQname($name) {
$this->qname = trim($name);
}
function GetBandwidth() {
return $this->qbandwidth;
}
function SetBandwidth($bandwidth) {
$this->qbandwidth = $bandwidth;
}
function GetInterface() {
return $this->qinterface;
}
function SetInterface($name) {
$this->qinterface = trim($name);
}
function GetQlimit() {
return $this->qlimit;
}
function SetQlimit($limit) {
$this->qlimit = $limit;
}
function GetQpriority() {
return $this->qpriority;
}
function SetQpriority($priority) {
$this->qpriority = $priority;
}
function GetDescription() {
return $this->description;
}
function SetDescription($str) {
$this->description = trim($str);
}
function GetFirstime() {
return $this->firsttime;
}
function SetFirsttime($number) {
$this->firsttime = $number;
}
function GetBwscale() {
return $this->qbandwidthtype;
}
function SetBwscale($scale) {
$this->qbandwidthtype = $scale;
}
function GetDefaultQueuePresent() {
if ($this->GetDefault())
return true;
if (!empty($this->subqueues)) {
foreach ($this->subqueues as $q) {
if ($q->GetDefault())
return true;
}
}
return false;
}
function GetDefault() {
return $this->qdefault;
}
function SetDefault($value = false) {
$this->qdefault = $value;
}
function GetCodel() {
return $this->codel;
}
function SetCodel($codel = false) {
$this->codel = $codel;
}
function GetRed() {
return $this->qred;
}
function SetRed($red = false) {
$this->qred = $red;
}
function GetRio() {
return $this->qrio;
}
function SetRio($rio = false) {
$this->qrio = $rio;
}
function GetEcn() {
return $this->qecn;
}
function SetEcn($ecn = false) {
$this->qecn = $ecn;
}
function GetAck() {
return $this->qack;
}
function SetAck($ack = false) {
$this->qack = $ack;
}
function build_javascript() {
$javascript = "<script type=\"text/javascript\">";
$javascript .= "//<![CDATA[\n";
$javascript .= "function mySuspend() { \n";
$javascript .= "if (document.layers && document.layers['shaperarea'] != null)\n";
$javascript .= "document.layers['shaperarea'].visibility = 'hidden';\n";
$javascript .= "else if (document.all)\n";
$javascript .= "document.all['shaperarea'].style.visibility = 'hidden';\n";
$javascript .= "}\n";
$javascript .= "function myResume() {\n";
$javascript .= "if (document.layers && document.layers['shaperarea'] != null)\n";
$javascript .= "document.layers['shaperarea'].visibility = 'visible';\n";
$javascript .= "else if (document.all)\n";
$javascript .= "document.all['shaperarea'].style.visibility = 'visible';\n";
$javascript .= "}\n";
$javascript .= "//]]>";
$javascript .= "</script>";
return $javascript;
}
function &add_queue($interface, &$qname, &$path, &$input_errors) { return; }
/*
* Currently this will not be called unless we decide to clone a whole
* queue tree on the 'By Queues' view or support drag&drop on the tree/list
*/
function copy_queue($interface, &$cflink) {
$cflink['name'] = $this->GetQname();
$cflink['interface'] = $interface;
$cflink['qlimit'] = $this->GetQlimit();
$cflink['priority'] = $this->GetQpriority();
$cflink['description'] = $this->GetDescription();
$cflink['enabled'] = $this->GetEnabled();
$cflink['default'] = $this->GetDefault();
$cflink['red'] = $this->GetRed();
$cflink['codel'] = $this->GetCodel();
$cflink['rio'] = $this->GetRio();
$cflink['ecn'] = $this->GetEcn();
if (is_array($this->subqueues)) {
$cflinkp['queue'] = array();
foreach ($this->subqueues as $q) {
$cflink['queue'][$q->GetQname()] = array();
$q->copy_queue($interface, $cflink['queue'][$q->GetQname()]);
}
}
}
function clean_queue($sched) {
clean_child_queues($sched, $this->GetLink());
if (is_array($this->subqueues)) {
foreach ($this->subqueues as $q)
$q->clean_queue($sched);
}
}
function &get_queue_list(&$qlist) {
$qlist[$this->GetQname()] = & $this;
if (is_array($this->subqueues)) {
foreach ($this->subqueues as $queue)
$queue->get_queue_list($qlist);
}
}
function delete_queue() {
unref_on_altq_queue_list($this->GetQname());
cleanup_queue_from_rules($this->GetQname());
unset_object_by_reference($this->GetLink());
}
function delete_all() {
if (count($this->subqueues)) {
foreach ($this->subqueues as $q) {
$q->delete_all();
unset_object_by_reference($q->GetLink());
unset($q);
}
unset($this->subqueues);
}
}
function &find_queue($interface, $qname) {
if ($qname == $this->GetQname())
return $this;
}
function find_parentqueue($interface, $qname) { return; }
function validate_input($data, &$input_errors) {