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univnautes/etc/inc/shaper.inc

4533 lines
141 KiB
PHP

<?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()."&amp;queue=". $this->GetInterface()."&amp;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->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();
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() . "&amp;queue=". $this->GetInterface()."&amp;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() . "&amp;queue=";
$form .= $this->GetQname() . "&amp;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) {
$reqdfields[] = "name";
$reqdfieldsn[] = gettext("Name");
shaper_do_input_validation($data, $reqdfields, $reqdfieldsn, $input_errors);
if ($data['bandwidth'] && (!is_numeric($data['bandwidth'])))
$input_errors[] = "Bandwidth must be an integer.";
if ($data['bandwidth'] < 0)
$input_errors[] = "Bandwidth cannot be negative.";
if ($data['priority'] && (!is_numeric($data['priority'])
|| ($data['priority'] < 1) || ($data['priority'] > 15))) {
$input_errors[] = gettext("The priority must be an integer between 1 and 15.");
}
if ($data['qlimit'] && (!is_numeric($data['qlimit'])))
$input_errors[] = gettext("Queue limit must be an integer");
if ($data['qlimit'] < 0)
$input_errors[] = gettext("Queue limit must be positive");
if (!empty($data['newname']) && !preg_match("/^[a-zA-Z0-9_-]*$/", $data['newname']))
$input_errors[] = gettext("Queue names must be alphanumeric and _ or - only.");
if (!empty($data['name']) && !preg_match("/^[a-zA-Z0-9_-]*$/", $data['name']))
$input_errors[] = gettext("Queue names must be alphanumeric and _ or - only.");
$default = $this->GetDefault();
if (!empty($data['default']) && altq_get_default_queue($data['interface']) && empty($default))
$input_errors[] = gettext("Only one default queue per interface is allowed.");
}
function ReadConfig(&$q) {
if (!empty($q['name']) && !empty($q['newname']) && $q['name'] != $q['newname']) {
$this->SetQname($q['newname']);
} else if (!empty($q['newname'])) {
$this->SetQname($q['newname']);
} else if (isset($q['name']))
$this->SetQname($q['name']);
if (isset($q['interface']))
$this->SetInterface($q['interface']);
$this->SetBandwidth($q['bandwidth']);
if ($q['bandwidthtype'] <> "")
$this->SetBwscale($q['bandwidthtype']);
if (!empty($q['qlimit']))
$this->SetQlimit($q['qlimit']);
else
$this->SetQlimit(""); // Default
if (!empty($q['priority']))
$this->SetQPriority($q['priority']);
else
$this->SetQpriority("");
if (!empty($q['description']))
$this->SetDescription($q['description']);
else
$this->SetDescription("");
if (!empty($q['red']))
$this->SetRed($q['red']);
else
$this->SetRed();
if (!empty($q['codel']))
$this->SetCodel($q['codel']);
else
$this->SetCodel();
if (!empty($q['rio']))
$this->SetRio($q['rio']);
else
$this->SetRio();
if (!empty($q['ecn']))
$this->SetEcn($q['ecn']);
else
$this->SetEcn();
if (!empty($q['default']))
$this->SetDefault($q['default']);
else
$this->SetDefault();
if (!empty($q['enabled']))
$this->SetEnabled($q['enabled']);
else
$this->SetEnabled("");
}
function build_tree() {
$tree = " <li><a href=\"firewall_shaper.php?interface=". $this->GetInterface()."&amp;queue=". $this->GetQname()."&amp;action=show";
$tree .= "\" ";
$tmpvalue = $this->GetDefault();
if (!empty($tmpvalue))
$tree .= " class=\"navlnk\"";
$tree .= " >" . $this->GetQname() . "</a>";
/*
* Not needed here!
* if (is_array($queues) {
* $tree .= "<ul>";
* foreach ($q as $queues)
* $tree .= $queues['$q->GetName()']->build_tree();
* endforeach
* $tree .= "</ul>";
* }
*/
$tree .= "</li>";
return $tree;
}
/* Should return something like:
* queue $qname on $qinterface bandwidth ....
*/
function build_rules(&$default = false) {
$pfq_rule = " queue ". $this->qname;
if ($this->GetInterface())
$pfq_rule .= " on ".get_real_interface($this->GetInterface());
$tmpvalue = $this->GetQpriority();
if (!empty($tmpvalue))
$pfq_rule .= " priority ".$this->GetQpriority();
$tmpvalue = $this->GetQlimit();
if (!empty($tmpvalue))
$pfq_rule .= " qlimit " . $this->GetQlimit();
if ($this->GetRed() || $this->GetRio() || $this->GetEcn() || $this->GetDefault() || $this->GetCodel()) {
$pfq_rule .= " priq ( ";
$tmpvalue = $this->GetRed();
if (!empty($tmpvalue)) {
$comma = 1;
$pfq_rule .= " red ";
}
$tmpvalue = $this->GetRio();
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " rio ";
}
$tmpvalue = $this->GetEcn();
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " ecn ";
}
$tmpvalue = $this->GetCodel();
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " codel ";
}
$tmpvalue = $this->GetDefault();
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$pfq_rule .= " default ";
$default = true;
}
$pfq_rule .= " ) ";
}
$pfq_rule .= " \n";
return $pfq_rule;
}
/*
* To return the html form to show to user
* for getting the parameters.
* Should do even for first time when the
* object is created and later when we may
* need to update it.
*/
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 queue and its children") . "</span>";
$form .= "</td></tr>";
$form .= "<tr>";
$form .= "<td width=\"22%\" valign=\"middle\" class=\"vncellreq\">";
$form .= gettext("Queue Name") . "</td><td width=\"78%\" class=\"vtable\">";
$form .= "<input name=\"newname\" type=\"text\" id=\"newname\" class=\"formfld unknown\" size=\"15\" maxlength=\"15\" value=\"";
$form .= htmlspecialchars($this->GetQname());
$form .= "\" />";
$form .= "<input name=\"name\" type=\"hidden\" id=\"name\" class=\"formfld unknown\" size=\"15\" maxlength=\"15\" value=\"";
$form .= htmlspecialchars($this->GetQname());
$form .= "\" />";
$form .= "<br /> <span class=\"vexpl\">" . gettext("Enter the name of the queue here. Do not use spaces and limit the size to 15 characters.");
$form .= "</span><br /></td>";
$form .= "</tr><tr>";
$form .= "<td width=\"22%\" valign=\"middle\" class=\"vncellreq\">" . gettext("Priority") . "</td>";
$form .= "<td width=\"78%\" class=\"vtable\"> <input name=\"priority\" type=\"text\" id=\"priority\" size=\"5\" value=\"";
$form .= htmlspecialchars($this->GetQpriority());
$form .= "\" />";
$form .= "<br /> <span class=\"vexpl\">" . gettext("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.") . "</span></td>";
$form .= "</tr>";
$form .= "<tr>";
$form .= "<td width=\"22%\" valign=\"middle\" class=\"vncellreq\">" . gettext("Queue limit") . "</td>";
$form .= "<td width=\"78%\" class=\"vtable\"> <input name=\"qlimit\" type=\"text\" id=\"qlimit\" size=\"8\" value=\"";
$form .= htmlspecialchars($this->GetQlimit());
$form .= "\" />";
$form .= "<br /> <span class=\"vexpl\">" . gettext("Queue limit in packets.");
$form .= "</span></td></tr>";
$form .= "<tr>";
$form .= "<td width=\"22%\" valign=\"middle\" class=\"vncell\">" . gettext("Scheduler options") . "</td>";
$form .= "<td width=\"78%\" class=\"vtable\">";
if (empty($this->subqueues)) {
if ($this->GetDefault()) {
$form .= "<input type=\"checkbox\" id=\"default\" checked=\"checked\" name=\"default\" value=\"default\"";
$form .= " /> " . gettext("Default queue") . "<br />";
} else {
$form .= "<input type=\"checkbox\" id=\"default\" name=\"default\" value=\"default\"";
$form .= " /> " . gettext("Default queue") . "<br />";
}
}
$form .= "<input type=\"checkbox\" id=\"red\" name=\"red\" value=\"red\" ";
$tmpvalue = $this->GetRed();
if(!empty($tmpvalue))
$form .= " checked=\"checked\"";
$form .= " /> <a target=\"_new\" href=\"http://www.openbsd.org/faq/pf/queueing.html#red\">" . gettext("Random Early Detection") . "</a><br />";
$form .= "<input type=\"checkbox\" id=\"rio\" name=\"rio\" value=\"rio\"";
$tmpvalue = $this->GetRio();
if(!empty($tmpvalue))
$form .= " checked=\"checked\"";
$form .= " /> <a target=\"_new\" href=\"http://www.openbsd.org/faq/pf/queueing.html#rio\">" . gettext("Random Early Detection In and Out") . "</a><br />";
$form .= "<input type=\"checkbox\" id=\"ecn\" name=\"ecn\" value=\"ecn\"";
$tmpvalue = $this->GetEcn();
if(!empty($tmpvalue))
$form .= " checked=\"checked\"";
$form .= " /> <a target=\"_new\" href=\"http://www.openbsd.org/faq/pf/queueing.html#ecn\">" . gettext("Explicit Congestion Notification") . "</a><br />";
$form .= "<input type=\"checkbox\" id=\"codel\" name=\"codel\" value=\"codel\"";
$tmpvalue = $this->GetCodel();
if(!empty($tmpvalue))
$form .= " checked=\"checked\"";
$form .= " /> <a target=\"_new\" href=\"http://www.bufferbloat.net/projects/codel/wiki\">" . gettext("Codel Active Queue") . "</a><br />";
$form .= "<span class=\"vexpl\"><br />" . gettext("Select options for this queue");
$form .= "</span></td></tr><tr>";
$form .= "<td width=\"22%\" class=\"vncellreq\">" . gettext("Description") . "</td>";
$form .= "<td width=\"78%\" class=\"vtable\">";
$form .= "<input type=\"text\" name=\"description\" size=\"40\" class=\"formfld unknown\" value=\"" . $this->GetDescription() . "\" />";
$form .= "</td></tr>";
$form .= "<input type=\"hidden\" name=\"interface\" id=\"interface\"";
$form .= " value=\"".$this->GetInterface()."\" />";
return $form;
}
function build_shortform() {
/* XXX: Hacks in site. Mostly layer violations! */
global $g, $altq_list_queues;
global $shaperIFlist;
$altq =& $altq_list_queues[$this->GetInterface()];
if ($altq)
$scheduler = ": " . $altq->GetScheduler();
$form = "<tr><td width=\"20%\" class=\"vtable\">";
$form .= "<a href=\"firewall_shaper.php?interface=" . $this->GetInterface() . "&amp;queue=" . $this->GetQname()."&amp;action=show\">". $shaperIFlist[$this->GetInterface()] .$scheduler."</a>";
$form .= "</td></tr>";
/*
* XXX: Hack in sight maybe fix with a class that wraps all
* of this layer violations
*/
$form .= "<tr>";
$form .= "<td width=\"50%\" class=\"vncellreq\">";
$form .= gettext("Bandwidth:") . " " . $this->GetBandwidth().$this->GetBwscale();
$form .= "</td><td width=\"50%\"></td></tr>";
$tmpvalue = $this->GetQpriority();
if (!empty($tmpvalue))
$form .= "<tr><td width=\"20%\" class=\"vncellreq\">" .gettext("Priority: on") . " </td></tr>";
$tmpvalue = $this->GetDefault();
if (!empty($tmpvalue))
$form .= "<tr><td class=\"vncellreq\">" . gettext("Default: on") . " </td></tr>";
$form .= "<tr><td width=\"20%\" class=\"vncellreq\">";
$form .= "<a href=\"firewall_shaper_queues.php?interface=";
$form .= $this->GetInterface() . "&amp;queue=";
$form .= $this->GetQname() . "&amp;action=delete\">";
$form .= "<img src=\"";
$form .= "./themes/".$g['theme']."/images/icons/icon_x.gif\"";
$form .= " width=\"17\" height=\"17\" border=\"0\" title=\"" . gettext("Delete queue from interface") . "\" alt=\"delete\" />";
$form .= "<span>" . gettext("Delete queue from interface") . "</span></a></td></tr>";
return $form;
}
function update_altq_queue_data(&$q) {
$this->ReadConfig($q);
}
function wconfig() {
$cflink =& get_reference_to_me_in_config($this->GetLink());
if (!is_array($cflink))
$cflink = array();
$cflink['name'] = $this->GetQname();
$cflink['interface'] = $this->GetInterface();
$cflink['qlimit'] = trim($this->GetQlimit());
if (empty($cflink['qlimit']))
unset($cflink['qlimit']);
$cflink['priority'] = trim($this->GetQpriority());
if (empty($cflink['priority']))
unset($cflink['priority']);
$cflink['description'] = trim($this->GetDescription());
if (empty($cflink['description']))
unset($cflink['description']);
$cflink['enabled'] = trim($this->GetEnabled());
if (empty($cflink['enabled']))
unset($cflink['enabled']);
$cflink['default'] = trim($this->GetDefault());
if (empty($cflink['default']))
unset($cflink['default']);
$cflink['red'] = trim($this->GetRed());
if (empty($cflink['red']))
unset($cflink['red']);
$cflink['codel'] = trim($this->GetCodel());
if (empty($cflink['codel']))
unset($cflink['codel']);
$cflink['rio'] = trim($this->GetRio());
if (empty($cflink['rio']))
unset($cflink['rio']);
$cflink['ecn'] = trim($this->GetEcn());
if (empty($cflink['ecn']))
unset($cflink['ecn']);
}
}
class hfsc_queue extends priq_queue {
/* realtime */
var $realtime;
var $r_m1;
var $r_d;
var $r_m2;
/* linkshare */
var $linkshare;
var $l_m1;
var $l_d;
var $l_m2;
/* upperlimit */
var $upperlimit;
var $u_m1;
var $u_d;
var $u_m2;
/*
* HFSC can have nested queues.
*/
function CanHaveChildren() {
return true;
}
function GetRealtime() {
return $this->realtime;
}
function GetR_m1() {
return $this->r_m1;
}
function GetR_d() {
return $this->r_d;
}
function GetR_m2() {
return $this->r_m2;
}
function SetRealtime() {
$this->realtime = "on";
}
function DisableRealtime() {
$this->realtime = "";
}
function SetR_m1($value) {
$this->r_m1 = $value;
}
function SetR_d($value) {
$this->r_d = $value;
}
function SetR_m2($value) {
$this->r_m2 = $value;
}
function GetLinkshare() {
return $this->linkshare;
}
function DisableLinkshare() {
$this->linkshare = "";
}
function GetL_m1() {
return $this->l_m1;
}
function GetL_d() {
return $this->l_d;
}
function GetL_m2() {
return $this->l_m2;
}
function SetLinkshare() {
$this->linkshare = "on";
}
function SetL_m1($value) {
$this->l_m1 = $value;
}
function SetL_d($value) {
$this->l_d = $value;
}
function SetL_m2($value) {
$this->l_m2 = $value;
}
function GetUpperlimit() {
return $this->upperlimit;
}
function GetU_m1() {
return $this->u_m1;
}
function GetU_d() {
return $this->u_d;
}
function GetU_m2() {
return $this->u_m2;
}
function SetUpperlimit() {
$this->upperlimit = "on";
}
function DisableUpperlimit() {
$this->upperlimit = "";
}
function SetU_m1($value) {
$this->u_m1 = $value;
}
function SetU_d($value) {
$this->u_d = $value;
}
function SetU_m2($value) {
$this->u_m2 = $value;
}
function &add_queue($interface, &$qname, &$path, &$input_errors) {
if (!is_array($this->subqueues))
$this->subqueues = array();
$q =& new hfsc_queue();
$q->SetInterface($this->GetInterface());
$q->SetParent($this);
$q->ReadConfig($qname);
$q->validate_input($qname, $input_errors);
if (count($input_errors)) {
log_error("SHAPER: could not create queue " . $q->GetQname() . " on interface {$interface} because: " . print_r($input_errors, true));
return $q;
}
$q->SetEnabled("on");
$q->SetLink($path);
switch ($q->GetBwscale()) {
case "%":
$myBw = $this->GetAvailableBandwidth() * $qname['bandwidth'] / 100;
break;
default:
$myBw = $qname['bandwidth'] * get_bandwidthtype_scale($q->GetBwscale());
break;
}
$q->SetAvailableBandwidth($myBw);
$this->SetAvailableBandwidth($this->GetAvailableBandwidth() - $myBw);
$this->subqueues[$q->GetQname()] =& $q; //new hfsc_queue()
ref_on_altq_queue_list($this->GetQname(), $q->GetQname());
if (is_array($qname['queue'])) {
foreach ($qname['queue'] as $key1 => $que) {
array_push($path, $key1);
$q->add_queue($q->GetInterface(), $que, $path, $input_errors);
array_pop($path);
}
}
return $q;
}
function copy_queue($interface, &$cflink) {
$cflink['name'] = $this->GetQname();
$cflink['interface'] = $interface;
$cflink['qlimit'] = trim($this->GetQlimit());
if (empty($cflink['qlimit']))
unset($cflink['qlimit']);
$cflink['priority'] = trim($this->GetQpriority());
if (empty($cflink['priority']))
unset($cflink['priority']);
$cflink['description'] = trim($this->GetDescription());
if (empty($cflink['description']))
unset($cflink['description']);
$cflink['bandwidth'] = $this->GetBandwidth();
$cflink['bandwidthtype'] = $this->GetBwscale();
$cflink['enabled'] = trim($this->GetEnabled());
if (empty($cflink['enabled']))
unset($cflink['enabled']);
$cflink['default'] = trim($this->GetDefault());
if (empty($cflink['default']))
unset($cflink['default']);
$cflink['red'] = trim($this->GetRed());
if (empty($cflink['red']))
unset($cflink['red']);
$cflink['rio'] = trim($this->GetRio());
if (empty($cflink['rio']))
unset($cflink['rio']);
$cflink['ecn'] = trim($this->GetEcn());
if (empty($cflink['ecn']))
unset($cflink['ecn']);
if ($this->GetLinkshare() <> "") {
if ($this->GetL_m1() <> "") {
$cflink['linkshare1'] = $this->GetL_m1();
$cflink['linkshare2'] = $this->GetL_d();
$cflink['linkshare'] = "on";
} else {
unset($cflink['linkshare1']);
unset($cflink['linkshare2']);
unset($cflink['linkshare']);
}
if ($this->GetL_m2() <> "") {
$cflink['linkshare3'] = $this->GetL_m2();
$cflink['linkshare'] = "on";
} else {
unset($cflink['linkshare3']);
unset($cflink['linkshare']);
}
}
if ($this->GetRealtime() <> "") {
if ($this->GetR_m1() <> "") {
$cflink['realtime1'] = $this->GetR_m1();
$cflink['realtime2'] = $this->GetR_d();
$cflink['realtime'] = "on";
} else {
unset($cflink['realtime1']);
unset($cflink['realtime2']);
unset($cflink['realtime']);
}
if ($this->GetR_m2() <> "") {
$cflink['realtime3'] = $this->GetR_m2();
$cflink['realtime'] = "on";
} else {
unset($cflink['realtime3']);
unset($cflink['realtime']);
}
}
if ($this->GetUpperlimit() <> "") {
if ($this->GetU_m1() <> "") {
$cflink['upperlimit1'] = $this->GetU_m1();
$cflink['upperlimit2'] = $this->GetU_d();
$cflink['upperlimit'] = "on";
} else {
unset($cflink['upperlimit']);
unset($cflink['upperlimit1']);
unset($cflink['upperlimit2']);
}
if ($this->GetU_m2() <> "") {
$cflink['upperlimit3'] = $this->GetU_m2();
$cflink['upperlimit'] = "on";
} else {
unset($cflink['upperlimit3']);
unset($cflink['upperlimit']);
}
}
if (is_array($this->subqueues)) {
$cflinkp['queue'] = array();
foreach ($this->subqueues as $q) {
$cflink['queue'][$q->GetQname()] = array();
$q->copy_queue($interface, $cflink['queue'][$q->GetQname()]);
}
}
}
function delete_queue() {
unref_on_altq_queue_list($this->GetQname());
cleanup_queue_from_rules($this->GetQname());
$parent =& $this->GetParent();
foreach ($this->subqueues as $q) {
$this->SetAvailableBandwidth($this->GetAvailableBandwidth() + $q->GetAvailableBandwidth());
$q->delete_queue();
}
unset_object_by_reference($this->GetLink());
}
/*
* Should search even its children
*/
function &find_queue($interface, $qname) {
if ($qname == $this->GetQname())
return $this;
foreach ($this->subqueues as $q) {
$result =& $q->find_queue("", $qname);
if ($result)
return $result;
}
}
function &find_parentqueue($interface, $qname) {
if ($this->subqueues[$qname])
return $this;
foreach ($this->subqueues as $q) {
$result = $q->find_parentqueue("", $qname);
if ($result)
return $result;
}
}
function validate_input($data, &$input_errors) {
parent::validate_input($data, $input_errors);
$reqdfields[] = "bandwidth";
$reqdfieldsn[] = gettext("Bandwidth");
$reqdfields[] = "bandwidthtype";
$reqdfieldsn[] = gettext("Bandwidthtype");
shaper_do_input_validation($data, $reqdfields, $reqdfieldsn, $input_errors);
if (isset($data['linkshare3']) && $data['linkshare3'] <> "") {
if ($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['bandwidthtype'] == "%") {
if ($data['bandwidth'] > 100 || $data['bandwidth'] < 0)
$input_errors[] = gettext("Bandwidth in percentage should be between 1 and 100 bounds.");
}
/*
$parent =& $this->GetParent();
switch ($data['bandwidthtype']) {
case "%":
$myBw = $parent->GetAvailableBandwidth() * floatval($data['bandwidth']) / 100;
default:
$mybw = floatval($data['bandwidth']) * get_bandwidthtype_scale($data['bandwidthtype']);
break;
}
if ($parent->GetAvailableBandwidth() < $myBw)
$input_errors[] = "The sum of children bandwidth exceeds that of the parent.";
*/
}
if ($data['upperlimit1'] <> "" && $data['upperlimit2'] == "")
$input_errors[] = gettext("upperlimit service curve defined but missing (d) value");
if ($data['upperlimit2'] <> "" && $data['upperlimit1'] == "")
$input_errors[] = gettext("upperlimit service curve defined but missing initial bandwidth (m1) value");
if ($data['upperlimit1'] <> "" && !is_valid_shaperbw($data['upperlimit1']))
$input_errors[] = gettext("upperlimit m1 value needs to be Kb, Mb, Gb, or %");
if ($data['upperlimit2'] <> "" && !is_numeric($data['upperlimit2']))
$input_errors[] = gettext("upperlimit d value needs to be numeric");
if ($data['upperlimit3'] <> "" && !is_valid_shaperbw($data['upperlimit3']))
$input_errors[] = gettext("upperlimit m2 value needs to be Kb, Mb, Gb, or %");
/*
if (isset($data['upperlimit']) && $data['upperlimit3'] <> "" && $data['upperlimit1'] <> "") {
$bw_1 = get_hfsc_bandwidth($this, $data['upperlimit1']);
$bw_2 = get_hfsc_bandwidth($this, $data['upperlimit3']);
if (floatval($bw_1) < floatval($bw_2))
$input_errors[] = ("upperlimit m1 cannot be smaller than m2");
if (get_interface_bandwidth($this) < (0.8 * (floatval($bw_1) + floatval($bw_2))))
$input_errors[] = ("upperlimit specification exceeds 80% of allowable allocation.");
}
*/
if ($data['linkshare1'] <> "" && $data['linkshare2'] == "")
$input_errors[] = gettext("linkshare service curve defined but missing (d) value");
if ($data['linkshare2'] <> "" && $data['linkshare1'] == "")
$input_errors[] = gettext("linkshare service curve defined but missing initial bandwidth (m1) value");
if ($data['linkshare1'] <> "" && !is_valid_shaperbw($data['linkshare1']))
$input_errors[] = gettext("linkshare m1 value needs to be Kb, Mb, Gb, or %");
if ($data['linkshare2'] <> "" && !is_numeric($data['linkshare2']))
$input_errors[] = gettext("linkshare d value needs to be numeric");
if ($data['linkshare3'] <> "" && !is_valid_shaperbw($data['linkshare3']))
$input_errors[] = gettext("linkshare m2 value needs to be Kb, Mb, Gb, or %");
if ($data['realtime1'] <> "" && $data['realtime2'] == "")
$input_errors[] = gettext("realtime service curve defined but missing (d) value");
if ($data['realtime2'] <> "" && $data['realtime1'] == "")
$input_errors[] = gettext("realtime service curve defined but missing initial bandwidth (m1) value");
/*
if (isset($data['linkshare']) && $data['linkshare3'] <> "" && $data['linkshare1'] <> "" && 0) {
$bw_1 = get_hfsc_bandwidth($this, $data['linkshare1']);
$bw_2 = get_hfsc_bandwidth($this, $data['linkshare3']);
if (floatval($bw_1) < floatval($bw_2))
$input_errors[] = ("linkshare m1 cannot be smaller than m2");
if (get_interface_bandwidth($this) < (0.8 * (floatval($bw_1) + floatval($bw_2))))
$input_errors[] = ("linkshare specification exceeds 80% of allowable allocation.");
}
*/
if ($data['realtime1'] <> "" && !is_valid_shaperbw($data['realtime1']))
$input_errors[] = gettext("realtime m1 value needs to be Kb, Mb, Gb, or %");
if ($data['realtime2'] <> "" && !is_numeric($data['realtime2']))
$input_errors[] = gettext("realtime d value needs to be numeric");
if ($data['realtime3'] <> "" && !is_valid_shaperbw($data['realtime3']))
$input_errors[] = gettext("realtime m2 value needs to be Kb, Mb, Gb, or %");
/*
if (isset($data['realtime']) && $data['realtime3'] <> "" && $data['realtime1'] <> "" && 0) {
$bw_1 = get_hfsc_bandwidth($this, $data['realtime1']);
$bw_2 = get_hfsc_bandwidth($this, $data['realtime3']);
if (floatval($bw_1) < floatval($bw_2))
$input_errors[] = ("realtime m1 cannot be smaller than m2");
if (get_interface_bandwidth($this) < (0.8 * (floatval($bw_1) + floatval($bw_2))))
$input_errors[] = ("realtime specification exceeds 80% of allowable allocation.");
}
*/
}
function ReadConfig(&$cflink) {
if (!empty($cflink['linkshare'])) {
if (!empty($cflink['linkshare1'])) {
$this->SetL_m1($cflink['linkshare1']);
$this->SetL_d($cflink['linkshare2']);
$this->SetLinkshare();
} else {
$this->SetL_m1("");
$this->SetL_d("");
$this->DisableLinkshare();
}
if (!empty($cflink['linkshare3'])) {
$this->SetL_m2($cflink['linkshare3']);
$this->SetLinkshare();
}
} else
$this->DisableLinkshare();
if (!empty($cflink['realtime'])) {
if (!empty($cflink['realtime1'])) {
$this->SetR_m1($cflink['realtime1']);
$this->SetR_d($cflink['realtime2']);
$this->SetRealtime();
} else {
$this->SetR_m1("");
$this->SetR_d("");
$this->DisableRealtime();
}
if (!empty($cflink['realtime3'])) {
$this->SetR_m2($cflink['realtime3']);
$this->SetRealtime();
}
} else
$this->DisableRealtime();
if (!empty($cflink['upperlimit'])) {
if (!empty($cflink['upperlimit1'])) {
$this->SetU_m1($cflink['upperlimit1']);
$this->SetU_d($cflink['upperlimit2']);
$this->SetUpperlimit();
} else {
$this->SetU_m1("");
$this->SetU_d("");
$this->DisableUpperlimit();
}
if (!empty($cflink['upperlimit3'])) {
$this->SetU_m2($cflink['upperlimit3']);
$this->SetUpperlimit();
}
} else
$this->DisableUpperlimit();
parent::ReadConfig($cflink);
}
function build_tree() {
$tree = " <li><a href=\"firewall_shaper.php?interface=" . $this->GetInterface() ."&amp;queue=" . $this->GetQname()."&amp;action=show";
$tree .= "\" ";
$tmpvalue = $this->GetDefault();
if (!empty($tmpvalue))
$tree .= " class=\"navlnk\"";
$tree .= " >" . $this->GetQname() . "</a>";
if (is_array($this->subqueues)) {
$tree .= "<ul>";
foreach ($this->subqueues as $q) {
$tree .= $q->build_tree();
}
$tree .= "</ul>";
}
$tree .= "</li>";
return $tree;
}
/* Even this should take children into consideration */
function build_rules(&$default = false) {
$pfq_rule = " queue ". $this->qname;
if ($this->GetInterface())
$pfq_rule .= " on ".get_real_interface($this->GetInterface());
if ($this->GetBandwidth() && $this->GetBwscale())
$pfq_rule .= " bandwidth ".trim($this->GetBandwidth()).$this->GetBwscale();
$tmpvalue = $this->GetQlimit();
if (!empty($tmpvalue))
$pfq_rule .= " qlimit " . $this->GetQlimit();
if ($this->GetDefault() || $this->GetRed() || $this->GetRio() || $this->GetEcn() || $this->GetCodel() || $this->GetRealtime() <> "" || $this->GetLinkshare() <> "" || $this->GetUpperlimit() <> "") {
$pfq_rule .= " hfsc ( ";
$tmpvalue = $this->GetRed();
if (!empty($tmpvalue)) {
$comma = 1;
$pfq_rule .= " red ";
}
$tmpvalue = $this->GetRio();
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " rio ";
}
$tmpvalue = $this->GetEcn();
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " ecn ";
}
$tmpvalue = $this->GetCodel();
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " codel ";
}
$tmpvalue = $this->GetDefault();
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " default ";
$default = true;
}
if ($this->GetRealtime() <> "") {
if ($comma)
$pfq_rule .= " , ";
if ($this->GetR_m1() <> "" && $this->GetR_d() <> "" && $this->GetR_m2() <> "")
$pfq_rule .= " realtime (".$this->GetR_m1() . ", " . $this->GetR_d().", ". $this->GetR_m2() .") ";
else if ($this->GetR_m2() <> "")
$pfq_rule .= " realtime " . $this->GetR_m2();
$comma = 1;
}
if ($this->GetLinkshare() <> "") {
if ($comma)
$pfq_rule .= " ,";
if ($this->GetL_m1() <> "" && $this->GetL_d() <> "" && $this->GetL_m2() <> "")
$pfq_rule .= " linkshare (".$this->GetL_m1(). ", ". $this->GetL_d(). ", ". $this->GetL_m2(). ") ";
else if ($this->GetL_m2() <> "")
$pfq_rule .= " linkshare " . $this->GetL_m2() . " ";
$comma = 1;
}
if ($this->GetUpperlimit() <> "") {
if ($comma)
$pfq_rule .= " ,";
if ($this->GetU_m1() <> "" && $this->GetU_d() <> "" && $this->GetU_m2() <> "")
$pfq_rule .= " upperlimit (".$this->GetU_m1().", ". $this->GetU_d().", ". $this->GetU_m2(). ") ";
else if ($this->GetU_m2() <> "")
$pfq_rule .= " upperlimit " . $this->GetU_m2() . " ";
}
$pfq_rule .= " ) ";
}
if (count($this->subqueues)) {
$i = count($this->subqueues);
$pfq_rule .= " { ";
foreach ($this->subqueues as $qkey => $qnone) {
if ($i > 1) {
$i--;
$pfq_rule .= " {$qkey}, ";
} else
$pfq_rule .= " {$qkey} ";
}
$pfq_rule .= " } \n";
foreach ($this->subqueues as $q)
$pfq_rule .= $q->build_rules($default);
}
$pfq_rule .= " \n";
return $pfq_rule;
}
function build_javascript() {
$javascript = parent::build_javascript();
$javascript .= "<script type=\"text/javascript\">";
$javascript .= "//<![CDATA[\n";
$javascript .= "function enable_realtime(enable_over) { \n";
$javascript .= "if (document.iform.realtime.checked || enable_over) { \n";
$javascript .= "document.iform.realtime1.disabled = 0;\n";
$javascript .= "document.iform.realtime2.disabled = 0;\n";
$javascript .= "document.iform.realtime3.disabled = 0;\n";
$javascript .= " } else { \n";
$javascript .= "document.iform.realtime1.disabled = 1;\n";
$javascript .= "document.iform.realtime2.disabled = 1;\n";
$javascript .= "document.iform.realtime3.disabled = 1;\n";
$javascript .= " } \n";
$javascript .= " } \n";
$javascript .= "function enable_linkshare(enable_over) { \n";
$javascript .= "if (document.iform.linkshare.checked || enable_over) { \n";
$javascript .= "document.iform.linkshare1.disabled = 0;\n";
$javascript .= "document.iform.linkshare2.disabled = 0;\n";
$javascript .= "document.iform.linkshare3.disabled = 0;\n";
$javascript .= " } else { \n";
$javascript .= "document.iform.linkshare1.disabled = 1;\n";
$javascript .= "document.iform.linkshare2.disabled = 1;\n";
$javascript .= "document.iform.linkshare3.disabled = 1;\n";
$javascript .= " } \n";
$javascript .= " } \n";
$javascript .= "function enable_upperlimit(enable_over) { \n";
$javascript .= "if (document.iform.upperlimit.checked || enable_over) { \n";
$javascript .= "document.iform.upperlimit1.disabled = 0;\n";
$javascript .= "document.iform.upperlimit2.disabled = 0;\n";
$javascript .= "document.iform.upperlimit3.disabled = 0;\n";
$javascript .= " } else { \n";
$javascript .= "document.iform.upperlimit1.disabled = 1;\n";
$javascript .= "document.iform.upperlimit2.disabled = 1;\n";
$javascript .= "document.iform.upperlimit3.disabled = 1;\n";
$javascript .= " } \n";
$javascript .= "} \n";
$javascript .= "//]]>";
$javascript .= "</script>";
return $javascript;
}
function build_form() {
$form = parent::build_form();
$form .= "<tr>";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Bandwidth") . "</td>";
$form .= "<td class=\"vtable\"> <input name=\"bandwidth\" id=\"bandwidth\" class=\"formfld unknown\" value=\"";
$form .= htmlspecialchars($this->GetBandwidth());
$form .= "\" />";
$form .= "<select name=\"bandwidthtype\" id=\"bandwidthtype\" class=\"formselect\">";
$form .= "<option value=\"Gb\"";
if ($this->GetBwscale() == "Gb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Gbit/s") . "</option>";
$form .= "<option value=\"Mb\"";
if ($this->GetBwscale() == "Mb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Mbit/s") . "</option>";
$form .= "<option value=\"Kb\"";
if ($this->GetBwscale() == "Kb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Kbit/s") . "</option>";
$form .= "<option value=\"b\"";
if ($this->GetBwscale() == "b")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Bit/s") . "</option>";
$form .= "<option value=\"%\"";
if ($this->GetBwscale() == "%")
$form .= " selected=\"selected\"";
$form .= ">%</option>";
$form .= "</select> <br />";
$form .= "<span class=\"vexpl\">" . gettext("Choose the amount of bandwidth for this queue");
$form .= "</span></td></tr>";
$form .= "<tr>";
$form .= "<td width=\"22%\" valign=\"middle\" class=\"vncellreq\">" . gettext("Service Curve (sc)") . "</td>";
$form .= "<td width=\"78%\" class=\"vtable\">";
$form .= "<table>";
$form .= "<tr><td>&nbsp;</td><td><center>m1</center></td><td><center>d</center></td><td><center><b>m2</b></center></td></tr>";
$form .= "<tr><td><input type=\"checkbox\" id=\"upperlimit\" name=\"upperlimit\"";
if($this->GetUpperlimit()<> "")
$form .= " checked=\"checked\" ";
$form .= "onchange=\"enable_upperlimit()\" /> " . gettext("Upperlimit:") . "</td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetU_m1());
$form .= "\" id=\"upperlimit1\" name=\"upperlimit1\" ";
if ($this->GetUpperlimit() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetU_d());
$form .= "\" id=\"upperlimi2\" name=\"upperlimit2\" ";
if ($this->GetUpperlimit() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetU_m2());
$form .= "\" id=\"upperlimit3\" name=\"upperlimit3\" ";
if ($this->GetUpperlimit() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td>" . gettext("The maximum allowed bandwidth for the queue.") . "</td></tr>";
$form .= "<tr><td><input type=\"checkbox\" id=\"realtime\" name=\"realtime\"";
if($this->GetRealtime() <> "")
$form .= " checked=\"checked\" ";
$form .= "onchange=\"enable_realtime()\" /> " . gettext("Real time:") . "</td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetR_m1());
$form .= "\" id=\"realtime1\" name=\"realtime1\" ";
if ($this->GetRealtime() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetR_d());
$form .= "\" id=\"realtime2\" name=\"realtime2\" ";
if ($this->GetRealtime() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetR_m2());
$form .= "\" id=\"realtime3\" name=\"realtime3\" ";
if ($this->GetRealtime() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td>" . gettext("The minimum required bandwidth for the queue.") . "</td></tr>";
$form .= "<tr><td><input type=\"checkbox\" id=\"linkshare\" name=\"linkshare\"";
if($this->GetLinkshare() <> "")
$form .= " checked=\"checked\" ";
$form .= "onchange=\"enable_linkshare()\" /> " . gettext("Link share:") . "</td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetL_m1());
$form .= "\" id=\"linkshare1\" name=\"linkshare1\" ";
if ($this->GetLinkshare() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetL_d());
$form .= "\" id=\"linkshare2\" name=\"linkshare2\" ";
if ($this->GetLinkshare() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td><input size=\"6\" value=\"";
$form .= htmlspecialchars($this->GetL_m2());
$form .= "\" id=\"linkshare3\" name=\"linkshare3\" ";
if ($this->GetLinkshare() == "")
$form .= " disabled=\"disabled\"";
$form .= " /></td><td>" . gettext("The bandwidth share of a backlogged queue - this overrides priority.") . "</td></tr>";
$form .= "</table><br />";
$form .= gettext("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.");
$form .= "</td>";
$form .= "</tr>";
return $form;
}
function update_altq_queue_data(&$data) {
$this->ReadConfig($data);
}
function wconfig() {
$cflink =& get_reference_to_me_in_config($this->GetLink());
if (!is_array($cflink))
$cflink = array();
$cflink['name'] = $this->GetQname();
$cflink['interface'] = $this->GetInterface();
$cflink['qlimit'] = trim($this->GetQlimit());
if (empty($cflink['qlimit']))
unset($cflink['qlimit']);
$cflink['priority'] = $this->GetQpriority();
if (empty($cflink['priority']))
unset($cflink['priority']);
$cflink['description'] = $this->GetDescription();
if (empty($cflink['description']))
unset($cflink['description']);
$cflink['bandwidth'] = $this->GetBandwidth();
$cflink['bandwidthtype'] = $this->GetBwscale();
$cflink['enabled'] = $this->GetEnabled();
if (empty($cflink['enabled']))
unset($cflink['enabled']);
$cflink['default'] = $this->GetDefault();
if (empty($cflink['default']))
unset($cflink['default']);
$cflink['red'] = trim($this->GetRed());
if (empty($cflink['red']))
unset($cflink['red']);
$cflink['rio'] = $this->GetRio();
if (empty($cflink['rio']))
unset($cflink['rio']);
$cflink['ecn'] = trim($this->GetEcn());
if (empty($cflink['ecn']))
unset($cflink['ecn']);
$cflink['codel'] = trim($this->GetCodel());
if (empty($cflink['codel']))
unset($cflink['codel']);
if ($this->GetLinkshare() <> "") {
if ($this->GetL_m1() <> "") {
$cflink['linkshare1'] = $this->GetL_m1();
$cflink['linkshare2'] = $this->GetL_d();
$cflink['linkshare'] = "on";
} else {
unset($cflink['linkshare']);
unset($cflink['linkshare1']);
unset($cflink['linkshare2']);
}
if ($this->GetL_m2() <> "") {
$cflink['linkshare3'] = $this->GetL_m2();
$cflink['linkshare'] = "on";
} else {
unset($cflink['linkshare']);
unset($cflink['linkshare3']);
}
} else {
unset($cflink['linkshare']);
unset($cflink['linkshare1']);
unset($cflink['linkshare2']);
unset($cflink['linkshare3']);
}
if ($this->GetRealtime() <> "") {
if ($this->GetR_m1() <> "") {
$cflink['realtime1'] = $this->GetR_m1();
$cflink['realtime2'] = $this->GetR_d();
$cflink['realtime'] = "on";
} else {
unset($cflink['realtime']);
unset($cflink['realtime1']);
unset($cflink['realtime2']);
}
if ($this->GetR_m2() <> "") {
$cflink['realtime3'] = $this->GetR_m2();
$cflink['realtime'] = "on";
} else {
unset($cflink['realtime']);
unset($cflink['realtime3']);
}
} else {
unset($cflink['realtime']);
unset($cflink['realtime1']);
unset($cflink['realtime2']);
unset($cflink['realtime3']);
}
if ($this->GetUpperlimit() <> "") {
if ($this->GetU_m1() <> "") {
$cflink['upperlimit1'] = $this->GetU_m1();
$cflink['upperlimit2'] = $this->GetU_d();
$cflink['upperlimit'] = "on";
} else {
unset($cflink['upperlimit']);
unset($cflink['upperlimit1']);
unset($cflink['upperlimit2']);
}
if ($this->GetU_m2() <> "") {
$cflink['upperlimit3'] = $this->GetU_m2();
$cflink['upperlimit'] = "on";
} else {
unset($cflink['upperlimit']);
unset($cflink['upperlimit3']);
}
} else {
unset($cflink['upperlimit']);
unset($cflink['upperlimit1']);
unset($cflink['upperlimit2']);
unset($cflink['upperlimit3']);
}
}
}
class cbq_queue extends priq_queue {
var $qborrow = "";
function GetBorrow() {
return $this->qborrow;
}
function SetBorrow($borrow) {
$this->qborrow = $borrow;
}
function CanHaveChildren() {
return true;
}
function &add_queue($interface, &$qname, &$path, &$input_errors) {
if (!is_array($this->subqueues))
$this->subqueues = array();
$q =& new cbq_queue();
$q->SetInterface($this->GetInterface());
$q->SetParent($this);
$q->ReadConfig($qname);
$q->validate_input($qname, $input_errors);
if (count($input_errors)) {
log_error("SHAPER: could not create queue " . $q->GetQname() . " on interface {$interface} because: " . print_r($input_errors, true));
return $q;
}
switch ($q->GetBwscale()) {
case "%":
$myBw = $this->GetAvailableBandwidth() * $qname['bandwidth'] / 100;
break;
default:
$myBw = $qname['bandwidth'] * get_bandwidthtype_scale($q->GetBwscale());
break;
}
$q->SetAvailableBandwidth($myBw);
$this->SetAvailableBandwidth($this->GetAvailableBandwidth() - $myBw);
$q->SetEnabled("on");
$q->SetLink($path);
$this->subqueues[$q->GetQName()] = &$q;
ref_on_altq_queue_list($this->GetQname(), $q->GetQname());
if (is_array($qname['queue'])) {
foreach ($qname['queue'] as $key1 => $que) {
array_push($path, $key1);
$q->add_queue($q->GetInterface(), $que, $path, $input_errors);
array_pop($path);
}
}
return $q;
}
function copy_queue($interface, &$cflink) {
$cflink['interface'] = $interface;
$cflink['qlimit'] = trim($this->GetQlimit());
if (empty($clink['qlimit']))
unset($cflink['qlimit']);
$cflink['priority'] = trim($this->GetQpriority());
if (empty($cflink['priority']))
unset($cflink['priority']);
$cflink['name'] = $this->GetQname();
$cflink['description'] = trim($this->GetDescription());
if (empty($cflink['description']))
unset($cflink['description']);
$cflink['bandwidth'] = $this->GetBandwidth();
$cflink['bandwidthtype'] = $this->GetBwscale();
$cflink['enabled'] = trim($this->GetEnabled());
if (empty($cflink['enabled']))
unset($cflink['enabled']);
$cflink['default'] = trim($this->GetDefault());
if (empty($cflink['default']))
unset($cflink['default']);
$cflink['red'] = trim($this->GetRed());
if (empty($cflink['red']))
unset($cflink['red']);
$cflink['rio'] = trim($this->GetRio());
if (empty($cflink['rio']))
unset($cflink['rio']);
$cflink['ecn'] = trim($this->GetEcn());
if (empty($cflink['ecn']))
unset($cflink['ecn']);
$cflink['borrow'] = trim($this->GetBorrow());
if (empty($cflink['borrow']))
unset($cflink['borrow']);
if (is_array($this->queues)) {
$cflinkp['queue'] = array();
foreach ($this->subqueues as $q) {
$cflink['queue'][$q->GetQname()] = array();
$q->copy_queue($interface, $cflink['queue'][$q->GetQname()]);
}
}
}
/*
* Should search even its children
*/
function &find_queue($interface, $qname) {
if ($qname == $this->GetQname())
return $this;
foreach ($this->subqueues as $q) {
$result =& $q->find_queue("", $qname);
if ($result)
return $result;
}
}
function &find_parentqueue($interface, $qname) {
if ($this->subqueues[$qname])
return $this;
foreach ($this->subqueues as $q) {
$result = $q->find_parentqueue("", $qname);
if ($result)
return $result;
}
}
function delete_queue() {
unref_on_altq_queue_list($this->GetQname());
cleanup_queue_from_rules($this->GetQname());
foreach ($this->subqueues as $q) {
$this->SetAvailableBandwidth($this->GetAvailableBandwidth() + $q->GetAvailableBandwidth());
$q->delete_queue();
}
unset_object_by_reference($this->GetLink());
}
function validate_input($data, &$input_errors) {
parent::validate_input($data, $input_errors);
if ($data['priority'] > 7)
$input_errors[] = gettext("Priority must be an integer between 1 and 7.");
$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['bandwidthtype'] == "%") {
if ($data['bandwidth'] > 100 || $data['bandwidth'] < 0)
$input_errors[] = gettext("Bandwidth in percentage should be between 1 and 100 bounds.");
}
/*
$parent =& $this->GetParent();
switch ($data['bandwidthtype']) {
case "%":
$myBw = $parent->GetAvailableBandwidth() * floatval($data['bandwidth']) / 100;
break;
default:
$mybw = floatval($data['bandwidth']) * get_bandwidthtype_scale($data['bandwidthtype']);
break;
}
if ($parent->GetAvailableBandwidth() < floatval($myBw))
$input_errors[] = "The sum of the children bandwidth exceeds that of the parent.";
*/
}
function ReadConfig(&$q) {
parent::ReadConfig($q);
if (!empty($q['borrow']))
$this->SetBorrow("on");
else
$this->SetBorrow("");
}
function build_javascript() {
return parent::build_javascript();
}
function build_tree() {
$tree = " <li><a href=\"firewall_shaper.php?interface=" . $this->GetInterface()."&amp;queue=" . $this->GetQname()."&amp;action=show";
$tree .= "\" ";
$tmpvalue = trim($this->GetDefault());
if (!empty($tmpvalue))
$tree .= " class=\"navlnk\"";
$tree .= " >" . $this->GetQname() . "</a>";
if (is_array($this->subqueues)) {
$tree .= "<ul>";
foreach ($this->subqueues as $q) {
$tree .= $q->build_tree();
}
$tree .= "</ul>";
}
$tree .= "</li>";
return $tree;
}
/* Even this should take children into consideration */
function build_rules(&$default = false) {
$pfq_rule = "queue ". $this->qname;
if ($this->GetInterface())
$pfq_rule .= " on ".get_real_interface($this->GetInterface());
if ($this->GetBandwidth() && $this->GetBwscale())
$pfq_rule .= " bandwidth ".trim($this->GetBandwidth()).$this->GetBwscale();
$tmpvalue = $this->GetQpriority();
if (!empty($tmpvalue))
$pfq_rule .= " priority " . $this->GetQpriority();
$tmpvalue = trim($this->GetQlimit());
if (!empty($tmpvalue))
$pfq_rule .= " qlimit " . $this->GetQlimit();
if ($this->GetDefault() || $this->GetRed() || $this->GetRio() || $this->GetEcn() || $this->GetBorrow() || $this->GetCodel()) {
$pfq_rule .= " cbq ( ";
$tmpvalue = trim($this->GetRed());
if (!empty($tmpvalue)) {
$comma = 1;
$pfq_rule .= " red ";
}
$tmpvalue = trim($this->GetCodel());
if (!empty($tmpvalue)) {
$comma = 1;
$pfq_rule .= " codel ";
}
$tmpvalue = trim($this->GetRio());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " rio ";
}
$tmpvalue = trim($this->GetEcn());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " ecn ";
}
$tmpvalue = trim($this->GetDefault());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " default ";
$default = true;
}
$tmpvalue = trim($this->GetBorrow());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= ", ";
$pfq_rule .= " borrow ";
}
$pfq_rule .= " ) ";
}
if (count($this->subqueues)) {
$i = count($this->subqueues);
$pfq_rule .= " { ";
foreach ($this->subqueues as $qkey => $qnone) {
if ($i > 1) {
$i--;
$pfq_rule .= " {$qkey}, ";
} else
$pfq_rule .= " {$qkey} ";
}
$pfq_rule .= " } \n";
foreach ($this->subqueues as $q)
$pfq_rule .= $q->build_rules($default);
}
$pfq_rule .= " \n";
return $pfq_rule;
}
function build_form() {
$form = parent::build_form();
$form .= "<tr>";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Bandwidth") . "</td>";
$form .= "<td class=\"vtable\"> <input name=\"bandwidth\" id=\"bandwidth\" class=\"formfld unknown\" value=\"";
if ($this->GetBandwidth() > 0)
$form .= htmlspecialchars($this->GetBandwidth());
$form .= "\" />";
$form .= "<select name=\"bandwidthtype\" id=\"bandwidthtype\" class=\"formselect\">";
$form .= "<option value=\"Gb\"";
if ($this->GetBwscale() == "Gb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Gbit/s") . "</option>";
$form .= "<option value=\"Mb\"";
if ($this->GetBwscale() == "Mb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Mbit/s") . "</option>";
$form .= "<option value=\"Kb\"";
if ($this->GetBwscale() == "Kb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Kbit/s") . "</option>";
$form .= "<option value=\"b\"";
if ($this->GetBwscale() == "b")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Bit/s") . "</option>";
$form .= "<option value=\"%\"";
if ($this->GetBwscale() == "%")
$form .= " selected=\"selected\"";
$form .= ">%</option>";
$form .= "</select> <br />";
$form .= "<span class=\"vexpl\">" . gettext("Choose the amount of bandwidth for this queue");
$form .= "</span></td></tr>";
$form .= "<tr><td class=\"vncellreq\">" . gettext("Scheduler specific options") . "</td>";
$form .= "<td class=\"vtable\"><input type=\"checkbox\" id=\"borrow\" name=\"borrow\"";
if($this->GetBorrow() == "on")
$form .= " checked=\"checked\" ";
$form .= " /> " . gettext("Borrow from other queues when available") . "<br /></td></tr>";
return $form;
}
function update_altq_queue_data(&$data) {
$this->ReadConfig($data);
}
function wconfig() {
$cflink =& get_reference_to_me_in_config($this->GetLink());
if (!is_array($cflink))
$cflink = array();
$cflink['interface'] = $this->GetInterface();
$cflink['qlimit'] = trim($this->GetQlimit());
if (empty($cflink['qlimit']))
unset($cflink['qlimit']);
$cflink['priority'] = $this->GetQpriority();
if (empty($cflink['priority']))
unset($cflink['priority']);
$cflink['name'] = $this->GetQname();
$cflink['description'] = $this->GetDescription();
if (empty($cflink['description']))
unset($cflink['description']);
$cflink['bandwidth'] = $this->GetBandwidth();
$cflink['bandwidthtype'] = $this->GetBwscale();
$cflink['enabled'] = trim($this->GetEnabled());
if (empty($cflink['enabled']))
unset($cflink['enabled']);
$cflink['default'] = trim($this->GetDefault());
if (empty($cflink['default']))
unset($cflink['default']);
$cflink['red'] = trim($this->GetRed());
if (empty($cflink['red']))
unset($cflink['red']);
$cflink['rio'] = trim($this->GetRio());
if (empty($cflink['rio']))
unset($cflink['rio']);
$cflink['ecn'] = trim($this->GetEcn());
if (empty($cflink['ecn']))
unset($cflink['ecn']);
$cflink['codel'] = trim($this->GetCodel());
if (empty($cflink['codel']))
unset($cflink['codel']);
$cflink['borrow'] = trim($this->GetBorrow());
if (empty($cflink['borrow']))
unset($cflink['borrow']);
}
}
class fairq_queue extends priq_queue {
var $hogs;
var $buckets;
function GetBuckets() {
return $this->buckets;
}
function SetBuckets($buckets) {
$this->buckets = $buckets;
}
function GetHogs() {
return $this->hogs;
}
function SetHogs($hogs) {
$this->hogs = $hogs;
}
function CanHaveChildren() {
return false;
}
function copy_queue($interface, &$cflink) {
$cflink['interface'] = $interface;
$cflink['qlimit'] = $this->GetQlimit();
$cflink['priority'] = $this->GetQpriority();
$cflink['name'] = $this->GetQname();
$cflink['description'] = $this->GetDescription();
$cflink['bandwidth'] = $this->GetBandwidth();
$cflink['bandwidthtype'] = $this->GetBwscale();
$cflink['enabled'] = $this->GetEnabled();
$cflink['default'] = $this->GetDefault();
$cflink['red'] = $this->GetRed();
$cflink['rio'] = $this->GetRio();
$cflink['ecn'] = $this->GetEcn();
$cflink['buckets'] = $this->GetBuckets();
$cflink['hogs'] = $this->GetHogs();
}
/*
* Should search even its children
*/
function &find_queue($interface, $qname) {
if ($qname == $this->GetQname())
return $this;
}
function find_parentqueue($interface, $qname) { return; }
function delete_queue() {
unref_on_altq_queue_list($this->GetQname());
cleanup_queue_from_rules($this->GetQname());
unset_object_by_reference($this->GetLink());
}
function validate_input($data, &$input_errors) {
parent::validate_input($data, $input_errors);
if ($data['priority'] > 255)
$input_errors[] = gettext("Priority must be an integer between 1 and 255.");
$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['bandwidthtype'] == "%") {
if ($data['bandwidth'] > 100 || $data['bandwidth'] < 0)
$input_errors[] = gettext("Bandwidth in percentage should be between 1 and 100 bounds.");
}
/*
$parent =& $this->GetParent();
switch ($data['bandwidthtype']) {
case "%":
$myBw = $parent->GetAvailableBandwidth() * floatval($data['bandwidth']) / 100;
default:
$mybw = floatval($data['bandwidth']) * get_bandwidthtype_scale($data['bandwidthtype']);
break;
}
if ($parent->GetAvailableBandwidth() < floatval($myBw))
$input_errors[] = "The sum of children bandwidth exceeds that of the parent.";
*/
}
function ReadConfig(&$q) {
parent::ReadConfig($q);
if (!empty($q['buckets']))
$this->SetBuckets($q['buckets']);
else
$this->SetBuckets("");
if (!empty($q['hogs']) && is_valid_shaperbw($q['hogs']))
$this->SetHogs($q['hogs']);
else
$this->SetHogs("");
}
function build_javascript() {
return parent::build_javascript();
}
function build_tree() {
$tree = " <li><a href=\"firewall_shaper.php?interface=" .
$this->GetInterface()."&amp;queue=" . $this->GetQname()."&amp;action=show";
$tree .= "\" ";
$tmpvalue = trim($this->GetDefault());
if (!empty($tmpvalue))
$tree .= " class=\"navlnk\"";
$tree .= " >" . $this->GetQname() . "</a>";
$tree .= "</li>";
return $tree;
}
/* Even this should take children into consideration */
function build_rules(&$default = false) {
$pfq_rule = "queue ". $this->qname;
if ($this->GetInterface())
$pfq_rule .= " on ".get_real_interface($this->GetInterface());
if ($this->GetBandwidth() && $this->GetBwscale())
$pfq_rule .= " bandwidth ".trim($this->GetBandwidth()).$this->GetBwscale();
$tmpvalue = trim($this->GetQpriority());
if (!empty($tmpvalue))
$pfq_rule .= " priority " . $this->GetQpriority();
$tmpvalue = trim($this->GetQlimit());
if (!empty($tmpvalue))
$pfq_rule .= " qlimit " . $this->GetQlimit();
if ($this->GetDefault() || $this->GetRed() || $this->GetRio()
|| $this->GetEcn() || $this->GetBuckets() || $this->GetHogs() || $this->GetCodel()) {
$pfq_rule .= " fairq ( ";
$tmpvalue = trim($this->GetRed());
if (!empty($tmpvalue)) {
$comma = 1;
$pfq_rule .= " red ";
}
$tmpvalue = trim($this->GetCodel());
if (!empty($tmpvalue)) {
$comma = 1;
$pfq_rule .= " codel ";
}
$tmpvalue = trim($this->GetRio());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " rio ";
}
$tmpvalue = trim($this->GetEcn());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " ecn ";
}
$tmpvalue = trim($this->GetDefault());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= " ,";
$comma = 1;
$pfq_rule .= " default ";
$default = true;
}
$tmpvalue = trim($this->GetBuckets());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= ", ";
$pfq_rule .= " buckets " . $this->GetBuckets() . " ";
}
$tmpvalue = trim($this->GetHogs());
if (!empty($tmpvalue)) {
if ($comma)
$pfq_rule .= ", ";
$pfq_rule .= " hogs " . $this->GetHogs() . " ";
}
$pfq_rule .= " ) ";
}
$pfq_rule .= " \n";
return $pfq_rule;
}
function build_form() {
$form = parent::build_form();
$form .= "<tr>";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Bandwidth") . "</td>";
$form .= "<td class=\"vtable\"> <input name=\"bandwidth\" id=\"bandwidth\" class=\"formfld unknown\" value=\"";
if ($this->GetBandwidth() > 0)
$form .= htmlspecialchars($this->GetBandwidth());
$form .= "\" />";
$form .= "<select name=\"bandwidthtype\" id=\"bandwidthtype\" class=\"formselect\">";
$form .= "<option value=\"Gb\"";
if ($this->GetBwscale() == "Gb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Gbit/s") . "</option>";
$form .= "<option value=\"Mb\"";
if ($this->GetBwscale() == "Mb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Mbit/s") . "</option>";
$form .= "<option value=\"Kb\"";
if ($this->GetBwscale() == "Kb")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Kbit/s") . "</option>";
$form .= "<option value=\"b\"";
if ($this->GetBwscale() == "b")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Bit/s") . "</option>";
$form .= "<option value=\"%\"";
if ($this->GetBwscale() == "%")
$form .= " selected=\"selected\"";
$form .= ">%</option>";
$form .= "</select> <br />";
$form .= "<span class=\"vexpl\">" . gettext("Choose the amount of bandwidth for this queue");
$form .= "</span></td></tr>";
$form .= "<tr><td class=\"vncellreq\">" . gettext("Scheduler specific options") . "</td>";
$form .= "<td class=\"vtable\"><table><tr><td>";
$form .= "<input id=\"buckets\" name=\"buckets\" value=\"";
$tmpvalue = trim($this->GetBuckets());
if(!empty($tmpvalue))
$form .= $this->GetBuckets();
$form .= "\" /> " . gettext("Number of buckets available.") . "<br /></td></tr>";
$form .= "<tr><td class=\"vtable\"><input id=\"hogs\" name=\"hogs\" value=\"";
$tmpvalue = trim($this->GetHogs());
if(!empty($tmpvalue))
$form .= $this->GetHogs();
$form .= "\" /> " . gettext("Bandwidth limit for hosts to not saturate link.") . "<br /></td></tr>";
$form .= "</table></td></tr>";
return $form;
}
function update_altq_queue_data(&$data) {
$this->ReadConfig($data);
}
function wconfig() {
$cflink =& get_reference_to_me_in_config($this->GetLink());
if (!is_array($cflink))
$cflink = array();
$cflink['interface'] = $this->GetInterface();
$cflink['qlimit'] = trim($this->GetQlimit());
if (empty($cflink['qlimit']))
unset($cflink['qlimit']);
$cflink['priority'] = trim($this->GetQpriority());
if (empty($cflink['priority']))
unset($cflink['priority']);
$cflink['name'] = $this->GetQname();
$cflink['description'] = trim($this->GetDescription());
if (empty($cflink['description']))
unset($cflink['description']);
$cflink['bandwidth'] = $this->GetBandwidth();
$cflink['bandwidthtype'] = $this->GetBwscale();
$cflink['enabled'] = $this->GetEnabled();
if (empty($cflink['enabled']))
unset($cflink['enabled']);
$cflink['default'] = trim($this->GetDefault());
if (empty($cflink['default']))
unset($cflink['default']);
$cflink['red'] = trim($this->GetRed());
if (empty($cflink['red']))
unset($cflink['red']);
$cflink['rio'] = trim($this->GetRio());
if (empty($cflink['rio']))
unset($cflink['rio']);
$cflink['ecn'] = trim($this->GetEcn());
if (empty($cflink['ecn']))
unset($cflink['ecn']);
$cflink['codel'] = trim($this->GetCodel());
if (empty($cflink['codel']))
unset($cflink['codel']);
$cflink['buckets'] = trim($this->GetBuckets());
if (empty($cflink['buckets']))
unset($cflink['buckets']);
$cflink['hogs'] = trim($this->GetHogs());
if (empty($cflink['hogs']))
unset($cflink['hogs']);
}
}
/*
* dummynet(4) wrappers.
*/
/*
* List of respective objects!
*/
$dummynet_pipe_list = array();
class dummynet_class {
var $qname;
var $qnumber; /* dummynet(4) uses numbers instead of names; maybe integrate with pf the same as altq does?! */
var $qlimit;
var $description;
var $qenabled;
var $link;
var $qparent; /* link to upper class so we do things easily on WF2Q+ rule creation */
var $plr;
var $buckets;
/* mask parameters */
var $mask;
var $noerror;
/* Accessor functions */
function SetLink($link) {
$this->link = $link;
}
function GetLink() {
return $this->link;
}
function GetMask() {
if (!isset($this->mask["type"]))
$this->mask["type"] = "none";
return $this->mask;
}
function SetMask($mask) {
$this->mask = $mask;
}
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 GetQlimit() {
return $this->qlimit;
}
function SetQlimit($limit) {
$this->qlimit = $limit;
}
function GetDescription() {
return $this->description;
}
function SetDescription($str) {
$this->description = trim($str);
}
function GetFirstime() {
return $this->firsttime;
}
function SetFirsttime($number) {
$this->firsttime = $number;
}
function GetBuckets() {
return $this->buckets;
}
function SetBuckets($buckets) {
$this->buckets = $buckets;
}
function SetNumber($number) {
$this->qnumber = $number;
}
function GetNumber() {
return $this->qnumber;
}
function GetPlr() {
return $this->plr;
}
function SetPlr($plr) {
$this->plr = $plr;
}
function build_javascript() {
$javascript .= "<script type=\"text/javascript\">\n";
$javascript .= "//<![CDATA[\n";
$javascript .= "function enable_maskbits(enable_over) {\n";
$javascript .= "var e = document.getElementById(\"mask\");\n";
$javascript .= "if ((e.options[e.selectedIndex].text == \"none\") || enable_over) {\n";
$javascript .= "document.iform.maskbits.disabled = 1;\n";
$javascript .= "document.iform.maskbits.value = \"\";\n";
$javascript .= "document.iform.maskbitsv6.disabled = 1;\n";
$javascript .= "document.iform.maskbitsv6.value = \"\";\n";
$javascript .= "} else {\n";
$javascript .= "document.iform.maskbits.disabled = 0;\n";
$javascript .= "document.iform.maskbitsv6.disabled = 0;\n";
$javascript .= "}}\n";
$javascript .= "//]]>\n";
$javascript .= "</script>\n";
return $javascript;
}
function validate_input($data, &$input_errors) {
$reqdfields[] = "bandwidth";
$reqdfieldsn[] = gettext("Bandwidth");
/*$reqdfields[] = "burst";
$reqdfieldsn[] = gettext("Burst"); */
$reqdfields[] = "bandwidthtype";
$reqdfieldsn[] = gettext("Bandwidthtype");
$reqdfields[] = "newname";
$reqdfieldsn[] = gettext("Name");
shaper_do_input_validation($data, $reqdfields, $reqdfieldsn, $input_errors);
if ($data['plr'] && (!is_numeric($data['plr']) ||
($data['plr'] < 0) || ($data['plr'] > 1)))
$input_errors[] = gettext("Plr must be a value between 0 and 1.");
if ($data['buckets'] && (!is_numeric($data['buckets']) ||
($data['buckets'] < 16) || ($data['buckets'] > 65535)))
$input_errors[] = gettext("Buckets must be an integer between 16 and 65535.");
if ($data['qlimit'] && (!is_numeric($data['qlimit'])))
$input_errors[] = gettext("Queue limit must be an integer");
if (!empty($data['newname']) && !preg_match("/^[a-zA-Z0-9_-]+$/", $data['newname']))
$input_errors[] = gettext("Queue names must be alphanumeric and _ or - only.");
if (!empty($data['name']) && !preg_match("/^[a-zA-Z0-9_-]+$/", $data['name']))
$input_errors[] = gettext("Queue names must be alphanumeric and _ or - only.");
if (isset($data['maskbits']) && ($data['maskbits'] <> ""))
if ((!is_numeric($data['maskbits'])) || ($data['maskbits'] <= 0) || ($data['maskbits'] > 32))
$input_errors[] = gettext("IPV4 bit mask must be blank or numeric value between 1 and 32.");
if (isset($data['maskbitsv6']) && ($data['maskbitsv6'] <> ""))
if ((!is_numeric($data['maskbitsv6'])) || ($data['maskbitsv6'] <= 0) || ($data['maskbitsv6'] > 128))
$input_errors[] = gettext("IPV6 bit mask must be blank or numeric value between 1 and 128.");
}
function build_mask_rules(&$pfq_rule) {
$mask = $this->GetMask();
if (!empty($mask['type'])) {
if ($mask['type'] <> 'none')
$pfq_rule .= " mask";
switch ($mask['type']) {
case 'srcaddress':
if (!empty($mask['bitsv6']) && ($mask['bitsv6'] <> ""))
$pfq_rule .= " src-ip6 /" . $mask['bitsv6'];
else
$pfq_rule .= " src-ip6 /128";
if (!empty($mask['bits']) && ($mask['bits'] <> ""))
$pfq_rule .= sprintf(" src-ip 0x%x", gen_subnet_mask_long($mask['bits']));
else
$pfq_rule .= " src-ip 0xffffffff";
break;
case 'dstaddress':
if (!empty($mask['bitsv6']) && ($mask['bitsv6'] <> ""))
$pfq_rule .= " dst-ip6 /" . $mask['bitsv6'];
else
$pfq_rule .= " dst-ip6 /128";
if (!empty($mask['bits']) && ($mask['bits'] <> ""))
$pfq_rule .= sprintf(" dst-ip 0x%x", gen_subnet_mask_long($mask['bits']));
else
$pfq_rule .= " dst-ip 0xffffffff";
break;
default:
break;
}
}
}
}
class dnpipe_class extends dummynet_class {
var $delay;
var $qbandwidth = array();
var $qbandwidthtype;
/* This is here to help on form building and building rules/lists */
var $subqueues = array();
function CanHaveChildren() {
return true;
}
function SetDelay($delay) {
$this->delay = $delay;
}
function GetDelay() {
return $this->delay;
}
function delete_queue() {
cleanup_dnqueue_from_rules($this->GetQname());
foreach ($this->subqueues as $q)
$q->delete_queue();
unset_dn_object_by_reference($this->GetLink());
@pfSense_pipe_action("pipe delete " . $this->GetNumber());
}
function GetBandwidth() {
return $this->qbandwidth;
}
function SetBandwidth($bandwidth) {
$this->qbandwidth = $bandwidth;
}
function GetBurst() {
return $this->qburst;
}
function SetBurst($burst) {
$this->qburst = $burst;
}
function &add_queue($interface, &$queue, &$path, &$input_errors) {
if (!is_array($this->subqueues))
$this->subqueues = array();
$q =& new dnqueue_class();
$q->SetLink($path);
$q->SetEnabled("on");
$q->SetPipe($this->GetQname());
$q->SetParent($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;
}
$number = dnqueue_find_nextnumber();
$q->SetNumber($number);
$this->subqueues[$q->GetQname()] = &$q;
return $q;
}
function &get_queue_list(&$q = null) {
$qlist = array();
$qlist[$this->GetQname()] = $this->GetNumber();
if (is_array($this->subqueues)) {
foreach ($this->subqueues as $queue)
$queue->get_queue_list($qlist);
}
return $qlist;
}
/*
* Should search even its children
*/
function &find_queue($pipe, $qname) {
if ($qname == $this->GetQname())
return $this;
foreach ($this->subqueues as $q) {
$result =& $q->find_queue("", $qname);
if ($result)
return $result;
}
}
function &find_parentqueue($pipe, $qname) {
return NULL;
}
function validate_input($data, &$input_errors) {
parent::validate_input($data, $input_errors);
$schedule = 0;
$schedulenone = 0;
$entries = 0;
/* XXX: Really no better way? */
for ($i = 0; $i < 2900; $i++) {
if (!empty($data["bwsched{$i}"])) {
if ($data["bwsched{$i}"] != "none")
$schedule++;
else
$schedulenone++;
}
if (!empty($data["bandwidth{$i}"])) {
if (!is_numeric($data["bandwidth{$i}"]))
$input_errors[] = sprintf(gettext("Bandwidth for schedule %s must be an integer."), $data["bwsched{$i}"]);
else if (($data["burst{$i}"] != "") && (!is_numeric($data["burst{$i}"])))
$input_errors[] = sprintf(gettext("Burst for schedule %s must be an integer."), $data["bwsched{$i}"]);
else
$entries++;
}
}
if ($schedule == 0 && $entries > 1)
$input_errors[] = gettext("You need to specify a schedule for every additional entry");
if ($schedulenone > 0 && $entries > 1)
$input_errors[] = gettext("If more than one bandwidth configured all schedules need to be selected");
if ($entries == 0)
$input_errors[] = gettext("At least one bw specification is necessary");
if ($data['delay'] && (!is_numeric($data['delay'])))
$input_errors[] = gettext("Delay must be an integer.");
}
function ReadConfig(&$q) {
if (!empty($q['name']) && !empty($q['newname']) && $q['name'] != $q['newname']) {
$this->SetQname($q['newname']);
} else if (!empty($q['newname'])) {
$this->SetQname($q['newname']);
} else {
$this->SetQname($q['name']);
}
$this->SetNumber($q['number']);
if (!empty($_POST)) {
$bandwidth = array();
/* XXX: Really no better way? */
for ($i = 0; $i < 2900; $i++) {
if (isset($q["bandwidth{$i}"]) && $q["bandwidth{$i}"] <> "") {
$bw = array();
$bw['bw'] = $q["bandwidth{$i}"];
$bw['burst'] = $q["burst{$i}"];
if (isset($q["bwtype{$i}"]) && $q["bwtype{$i}"])
$bw['bwscale'] = $q["bwtype{$i}"];
if (isset($q["bwsched{$i}"]) && $q["bwsched{$i}"])
$bw['bwsched'] = $q["bwsched{$i}"];
$bandwidth[] = $bw;
}
}
$this->SetBandwidth($bandwidth);
}
if (is_array($q['bandwidth']) && is_array($q['bandwidth']['item'])) {
$this->SetBandwidth($q['bandwidth']['item']);
$this->SetBurst($q['burst']['item']);
}
if (isset($q['qlimit']) && $q['qlimit'] <> "")
$this->SetQlimit($q['qlimit']);
else
$this->SetQlimit("");
if (isset($q['mask']) && $q['mask'] <> "")
$masktype = $q['mask'];
else
$masktype = "";
if (isset($q['maskbits']) && $q['maskbits'] <> "")
$maskbits = $q['maskbits'];
else
$maskbits = "";
if (isset($q['maskbitsv6']) && $q['maskbitsv6'] <> "")
$maskbitsv6 = $q['maskbitsv6'];
else
$maskbitsv6 = "";
$this->SetMask(array("type" => $masktype, "bits" => $maskbits, "bitsv6" => $maskbitsv6));
if (isset($q['buckets']) && $q['buckets'] <> "")
$this->SetBuckets($q['buckets']);
else
$this->SetBuckets("");
if (isset($q['plr']) && $q['plr'] <> "")
$this->SetPlr($q['plr']);
else
$this->SetPlr("");
if (isset($q['delay']) && $q['delay'] <> "")
$this->SetDelay($q['delay']);
else
$this->SetDelay(0);
if (isset($q['description']) && $q['description'] <> "")
$this->SetDescription($q['description']);
else
$this->SetDescription("");
$this->SetEnabled($q['enabled']);
}
function build_tree() {
$tree = " <li><a href=\"firewall_shaper_vinterface.php?pipe=" . $this->GetQname() ."&amp;queue=".$this->GetQname() ."&amp;action=show\">";
$tree .= $this->GetQname() . "</a>";
if (is_array($this->subqueues)) {
$tree .= "<ul>";
foreach ($this->subqueues as $q) {
$tree .= $q->build_tree();
}
$tree .= "</ul>";
}
$tree .= "</li>";
return $tree;
}
function build_rules() {
global $config, $time_based_rules;
if ($this->GetEnabled() == "")
return;
$pfq_rule = "\npipe ". $this->GetNumber() . " config ";
$found = false;
$bandwidth = $this->GetBandwidth();
if (is_array($bandwidth)) {
foreach ($bandwidth as $bw) {
if ($bw['bwsched'] != "none") {
$time_based_rules = true;
if (is_array($config['schedules']) && is_array($config['schedules']['schedule'])) {
foreach ($config['schedules']['schedule'] as $schedule) {
if ($bw['bwsched'] == $schedule['name']) {
if (filter_get_time_based_rule_status($schedule)) {
$pfq_rule .= " bw ".trim($bw['bw']).$bw['bwscale'];
if (is_numeric($bw['burst']) && ($bw['burst'] > 0))
$pfq_rule .= " burst ".trim($bw['burst']);
$found = true;
break;
}
}
}
} else {
$pfq_rule .= " bw 0";
$found = true;
break;
}
} else {
$pfq_rule .= " bw ".trim($bw['bw']).$bw['bwscale'];
if (is_numeric($bw['burst']) && ($bw['burst'] > 0))
$pfq_rule .= " burst ".trim($bw['burst']);
$found = true;
break;
}
}
if ($found == false)
$pfq_rule .= " bw 0";
} else
$pfq_rule .= " bw 0";
if ($this->GetQlimit())
$pfq_rule .= " queue " . $this->GetQlimit();
if ($this->GetPlr())
$pfq_rule .= " plr " . $this->GetPlr();
if ($this->GetBuckets())
$pfq_rule .= " buckets " . $this->GetBuckets();
if ($this->GetDelay())
$pfq_rule .= " delay " . $this->GetDelay();
$this->build_mask_rules($pfq_rule);
$pfq_rule .= "\n";
if (!empty($this->subqueues) && count($this->subqueues) > 0) {
foreach ($this->subqueues as $q)
$pfq_rule .= $q->build_rules();
}
$pfq_rule .= " \n";
return $pfq_rule;
}
function update_dn_data(&$data) {
$this->ReadConfig($data);
}
function build_javascript() {
global $g, $config;
$javasr = parent::build_javascript();
//build list of schedules
$schedules = "<option value='none'>none</option>";
if (is_array($config['schedules']) && is_array($config['schedules']['schedule'])) {
foreach ($config['schedules']['schedule'] as $schedule) {
if ($schedule['name'] <> "")
$schedules .= "<option value='{$schedule['name']}'>{$schedule['name']}</option>";
}
}
$bwopt = "";
foreach (array("Kb" => "Kbit/s", "Mb" => "Mbit/s", "Gb" => "Gbit/s", "b" => "Bit/s") as $bwidx => $bw)
$bwopt .= "<option value='{$bwidx}'>{$bw}</option>";
$javasr .= <<<EOD
<script type='text/javascript'>
//<![CDATA[
var addBwRowTo = (function() {
return (function (tableId) {
var d, tbody, tr, td;
d = document;
tbody = d.getElementById(tableId).getElementsByTagName("tbody").item(0);
tr = d.createElement("tr");
td = d.createElement("td");
td.innerHTML="<input type='hidden' value='" + totalrows +"' name='bandwidth_row-" + totalrows + "' /><input size='10' type='text' class='formfld unknown' name='bandwidth" + totalrows + "' id='bandwidth" + totalrows + "' />";
tr.appendChild(td);
//td = d.createElement("td");
//td.innerHTML="<input type='hidden' value='" + totalrows +"' name='burst_row-" + totalrows + "' /><input size='10' type='text' class='formfld unknown' name='burst" + totalrows + "' id='burst" + totalrows + "' />";
//tr.appendChild(td);
td = d.createElement("td");
td.innerHTML="<input type='hidden' value='" + totalrows +"' name='bwtype_row-" + totalrows + "' /><select class='formselect' name='bwtype" + totalrows + "'>{$bwopt}</select>";
tr.appendChild(td);
td = d.createElement("td");
td.innerHTML="<input type='hidden' value='" + totalrows +"' name='bwsched_row-" + totalrows + "' /><select class='formselect' name='bwsched" + totalrows + "'>{$schedules}</select>";
tr.appendChild(td);
td = d.createElement("td");
td.rowSpan = "1";
td.innerHTML = '<a onclick="removeBwRow(this); return false;" href="#"><img border="0" src="/themes/{$g['theme']}/images/icons/icon_x.gif" alt="remove" /></a>';
tr.appendChild(td);
tbody.appendChild(tr);
totalrows++;
});
})();
function removeBwRow(el) {
var cel;
while (el && el.nodeName.toLowerCase() != "tr")
el = el.parentNode;
if (el && el.parentNode) {
cel = el.getElementsByTagName("td").item(0);
el.parentNode.removeChild(el);
}
}
//]]>
</script>
EOD;
return $javasr;
}
function build_form() {
global $g, $config;
//build list of schedules
$schedules = array();
$schedules[] = "none";//leave none to leave rule enabled all the time
if (is_array($config['schedules']) && is_array($config['schedules']['schedule'])) {
foreach ($config['schedules']['schedule'] as $schedule) {
if ($schedule['name'] <> "")
$schedules[] = $schedule['name'];
}
}
$form = "<tr><td valign=\"middle\" class=\"vncellreq\"><br />";
$form .= gettext("Enable");
$form .= "</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 limiter 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 .= "<input type=\"text\" id=\"newname\" name=\"newname\" value=\"";
$form .= $this->GetQname()."\" />";
$form .= "<input type=\"hidden\" id=\"name\" name=\"name\" value=\"";
$form .= $this->GetQname()."\" />";
if ($this->GetNumber() > 0) {
$form .= "<input type=\"hidden\" id=\"number\" name=\"number\" value=\"";
$form .= $this->GetNumber()."\" />";
}
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Bandwidth");
$bandwidth = $this->GetBandwidth();
$form .= "</td><td class=\"vncellreq\">";
$form .= "<table id='maintable'>";
$form .= "<tbody><tr>";
$form .= "<td width='35%'><div id='onecolumn'>Bandwidth</div></td>";
//$form .= "<td width='35%'><div id='fifthcolumn'>Burst</div></td>";
$form .= "<td width='20%'><div id='twocolumn'>Bw type</div></td>";
$form .= "<td width='35%' ><div id='thirdcolumn'>Schedule</div></td>";
$form .= "<td width='5%'><div id='fourthcolumn'></div></td>";
$form .= "</tr>";
if (is_array($bandwidth)) {
foreach ($bandwidth as $bwidx => $bw) {
$form .= "\n<tr><td width='40%'>";
$form .= "<input class='formfld unknown' size='10' type=\"text\" id=\"bandwidth{$bwidx}\" name=\"bandwidth{$bwidx}\" value=\"{$bw['bw']}\" />";
//$form .= "</td><td width='20%'>";
//$form .= "<input class='formfld unknown' size='10' type=\"text\" id=\"burst{$bwidx}\" name=\"burst{$bwidx}\" value=\"{$bw['burst']}\" />";
$form .= "</td><td width='20%'>";
$form .= "<select id=\"bwtype{$bwidx}\" name=\"bwtype{$bwidx}\" class=\"formselect\">";
foreach (array("Kb" => "Kbit/s", "Mb" => "Mbit/s", "Gb" => "Gbit/s", "b" => "Bit/s") as $bwsidx => $bwscale) {
$form .= "<option value=\"{$bwsidx}\"";
if ($bw['bwscale'] == $bwsidx)
$form .= " selected=\"selected\"";
$form .= ">{$bwscale}</option>";
}
$form .= "</select>";
$form .= "</td><td width='35%' >";
$form .= "<select id=\"bwsched{$bwidx}\" name=\"bwsched{$bwidx}\" class=\"formselect\">";
foreach ($schedules as $schd) {
$selected = "";
if ($bw['bwsched'] == $schd)
$selected = "selected=\"selected\"";
$form .= "<option value='{$schd}' {$selected}>{$schd}</option>";
}
$form .= "</select>";
$form .= "</td><td width='5%' >";
$form .= "<a onclick=\"removeBwRow(this); return false;\" href='#'><img border='0' src='/themes/{$g['theme']}/images/icons/icon_x.gif' alt='remove' /></a>";
$form .= "</td></tr>";
}
}
$form .= "</tbody></table>";
$form .= "<a onclick=\"javascript:addBwRowTo('maintable'); return false;\" href='#'>";
$form .= "<img border='0' src='/themes/{$g['theme']}/images/icons/icon_plus.gif' alt='add' title='" . gettext("add another schedule") . "' /></a>";
//$form .= "<br /><span class=\"vexpl\">" . gettext("Bandwidth is a rate (e.g. Mbit/s), burst is a total amount of data that will be transferred at full speed after an idle period.") . "</span><br />";
$form .= "<br /><span class=\"vexpl\">" . gettext("Bandwidth is the rate (e.g. Mbit/s) to which traffic in this limiter will be restricted.") . "</span><br />";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Mask") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<select name=\"mask\" id=\"mask\" class=\"formselect\" onchange=\"enable_maskbits();\" >";
$form .= "<option value=\"none\"";
$mask = $this->GetMask();
if ($mask['type'] == "none")
$form .= " selected=\"selected\"";
$form .= ">none</option>";
$form .= "<option value=\"srcaddress\"";
if ($mask['type'] == "srcaddress")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Source addresses") . "</option>";
$form .= "<option value=\"dstaddress\"";
if ($mask['type'] == "dstaddress")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Destination addresses") . "</option>";
$form .= "</select>";
$form .= "&nbsp;<br />";
$form .= "<span class=\"vexpl\">" . gettext("If 'source' or 'destination' slots is chosen, \n"
. "a dynamic pipe with the bandwidth, delay, packet loss and queue size given above will \n"
. "be created for each source/destination IP address encountered, \n"
. "respectively. This makes it possible to easily specify bandwidth \n"
. "limits per host.") . "</span><br />";
$form .= "255.255.255.255/&nbsp;<input type=\"text\" class=\"formfld unknown\" size=\"2\" id=\"maskbits\" name=\"maskbits\" value=\"";
if ($mask['type'] <> "none")
$form .= $mask['bits'];
$form .= "\"";
if ($mask['type'] == "none")
$form .= " disabled";
$form .= " />";
$form .= "&nbsp; IPV4 mask bits (1-32)<br />";
$form .= "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/&nbsp;<input type=\"text\" class=\"formfld unknown\" size=\"2\" id=\"maskbitsv6\" name=\"maskbitsv6\" value=\"";
if ($mask['type'] <> "none")
$form .= $mask['bitsv6'];
$form .= "\"";
if ($mask['type'] == "none")
$form .= " disabled";
$form .= " />";
$form .= "&nbsp; IPV6 mask bits (1-128)<br />";
$form .= "<span class=\"vexpl\">" . gettext("If 'source' or 'destination' slots is chosen, \n"
. "leaving the mask bits blank will create one pipe per host. Otherwise specify \n"
. "the number of 'one' bits in the subnet mask used to group multiple hosts \n"
. "per pipe.") . "</span>";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Description") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" class=\"formfld unknown\" size=\"40\" id=\"description\" name=\"description\" value=\"";
$form .= $this->GetDescription();
$form .= "\" />";
$form .= "<br /> <span class=\"vexpl\">";
$form .= gettext("You may enter a description here for your reference (not parsed).") . "</span>";
$form .= "</td></tr>";
$form .= "<tr id=\"sprtable4\">";
$form .= "<td></td>";
$form .= "<td><div id=\"showadvancedboxspr\">";
$form .= "<p><input type=\"button\" onclick=\"show_source_port_range()\"";
$form .= " value=\"" . gettext("Show advanced options") . "\" />";
$form .= "</p></div></td></tr>";
$form .= "<tr style=\"display:none\" id=\"sprtable\">";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Delay") . "</td>";
$form .= "<td valign=\"middle\" class=\"vncellreq\">";
$form .= "<input name=\"delay\" type=\"text\" id=\"delay\" size=\"5\" value=\"";
$form .= $this->GetDelay() . "\" />";
$form .= "&nbsp;ms<br /> <span class=\"vexpl\">" . gettext("Hint: in most cases, you "
. "should specify 0 here (or leave the field empty)") . "</span><br />";
$form .= "</td></tr>";
$form .= "<tr style=\"display:none\" id=\"sprtable1\">";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Packet loss rate") . "</td>";
$form .= "<td valign=\"middle\" class=\"vncellreq\">";
$form .= "<input name=\"plr\" type=\"text\" id=\"plr\" size=\"5\" value=\"";
$form .= $this->GetPlr() . "\" />";
$form .= "&nbsp;<br /> <span class=\"vexpl\">" . gettext("Hint: in most cases, you "
. "should specify 0 here (or leave the field empty). "
. "A value of 0.001 means one packet in 1000 gets dropped") . "</span>";
$form .= "</td></tr>";
$form .= "<tr style=\"display:none\" id=\"sprtable2\">";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Queue Size") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"qlimit\" name=\"qlimit\" value=\"";
$form .= $this->GetQlimit() . "\" />";
$form .= "&nbsp;slots<br />";
$form .= "<span class=\"vexpl\">" . gettext("Hint: in most cases, you "
. "should leave the field empty. All packets in this pipe are placed into a fixed-size queue first, "
. "then they are delayed by value specified in the Delay field, and then they "
. "are delivered to their destination.") . "</span>";
$form .= "</td></tr>";
$form .= "<tr style=\"display:none\" id=\"sprtable5\">";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Bucket Size") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"buckets\" name=\"buckets\" value=\"";
$form .= $this->GetBuckets() . "\" />";
$form .= "&nbsp;slots<br />";
$form .= "<span class=\"vexpl\">" . gettext("Hint: in most cases, you "
. "should leave the field empty. It increases the hash size set.");
$form .= "</span></td></tr>";
return $form;
}
function wconfig() {
$cflink =& get_dn_reference_to_me_in_config($this->GetLink());
if (!is_array($cflink))
$cflink = array();
$cflink['name'] = $this->GetQname();
$cflink['number'] = $this->GetNumber();
$cflink['qlimit'] = $this->GetQlimit();
$cflink['plr'] = $this->GetPlr();
$cflink['description'] = $this->GetDescription();
$bandwidth = $this->GetBandwidth();
if (is_array($bandwidth)) {
$cflink['bandwidth'] = array();
$cflink['bandwidth']['item'] = array();
foreach ($bandwidth as $bwidx => $bw)
$cflink['bandwidth']['item'][] = $bw;
}
$cflink['enabled'] = $this->GetEnabled();
$cflink['buckets'] = $this->GetBuckets();
$mask = $this->GetMask();
$cflink['mask'] = $mask['type'];
$cflink['maskbits'] = $mask['bits'];
$cflink['maskbitsv6'] = $mask['bitsv6'];
$cflink['delay'] = $this->GetDelay();
}
}
class dnqueue_class extends dummynet_class {
var $pipeparent;
var $weight;
function GetWeight() {
return $this->weight;
}
function SetWeight($weight) {
$this->weight = $weight;
}
function GetPipe() {
return $this->pipeparent;
}
function SetPipe($pipe) {
$this->pipeparent = $pipe;
}
/* Just a stub in case we ever try to call this from the frontend. */
function &add_queue($interface, &$queue, &$path, &$input_errors) { return; }
function delete_queue() {
cleanup_dnqueue_from_rules($this->GetQname());
unset_dn_object_by_reference($this->GetLink());
@pfSense_pipe_action("queue delete " . $this->GetNumber());
}
function validate_input($data, &$input_errors) {
parent::validate_input($data, $input_errors);
if ($data['weight'] && ((!is_numeric($data['weight'])) ||
($data['weight'] < 1 && $data['weight'] > 100)))
$input_errors[] = gettext("Weight must be an integer between 1 and 100.");
}
/*
* Should search even its children
*/
function &find_queue($pipe, $qname) {
if ($qname == $this->GetQname())
return $this;
else
return NULL;
}
function &find_parentqueue($pipe, $qname) {
return $this->qparent;
}
function &get_queue_list(&$qlist) {
if ($this->GetEnabled() == "")
return;
$qlist[$this->GetQname()] = "?" .$this->GetNumber();
}
function ReadConfig(&$q) {
if (!empty($q['name']) && !empty($q['newname']) && $q['name'] != $q['newname']) {
$this->SetQname($q['newname']);
} else if (!empty($q['newname'])) {
$this->SetQname($q['newname']);
} else {
$this->SetQname($q['name']);
}
$this->SetNumber($q['number']);
if (isset($q['qlimit']) && $q['qlimit'] <> "")
$this->SetQlimit($q['qlimit']);
else
$this->SetQlimit("");
if (isset($q['mask']) && $q['mask'] <> "")
$masktype = $q['mask'];
else
$masktype = "";
if (isset($q['maskbits']) && $q['maskbits'] <> "")
$maskbits = $q['maskbits'];
else
$maskbits = "";
if (isset($q['maskbitsv6']) && $q['maskbitsv6'] <> "")
$maskbitsv6 = $q['maskbitsv6'];
else
$maskbitsv6 = "";
$this->SetMask(array("type" => $masktype, "bits" => $maskbits, "bitsv6" => $maskbitsv6));
if (isset($q['buckets']) && $q['buckets'] <> "")
$this->SetBuckets($q['buckets']);
else
$this->SetBuckets("");
if (isset($q['plr']) && $q['plr'] <> "")
$this->SetPlr($q['plr']);
else
$this->SetPlr("");
if (isset($q['weight']) && $q['weight'] <> "")
$this->SetWeight($q['weight']);
else
$this->SetWeight("");
if (isset($q['description']) && $q['description'] <> "")
$this->SetDescription($q['description']);
else
$this->SetDescription("");
$this->SetEnabled($q['enabled']);
}
function build_tree() {
$parent =& $this->GetParent();
$tree = " <li><a href=\"firewall_shaper_vinterface.php?pipe=" . $parent->GetQname() ."&amp;queue=" . $this->GetQname() ."&amp;action=show\">";
$tree .= $this->GetQname() . "</a>";
$tree .= "</li>";
return $tree;
}
function build_rules() {
if ($this->GetEnabled() == "")
return;
$parent =& $this->GetParent();
$pfq_rule = "queue ". $this->GetNumber() . " config pipe " . $parent->GetNumber();
if ($this->GetQlimit())
$pfq_rule .= " queue " . $this->GetQlimit();
if ($this->GetWeight())
$pfq_rule .= " weight " . $this->GetWeight();
if ($this->GetBuckets())
$pfq_rule .= " buckets " . $this->GetBuckets();
$this->build_mask_rules($pfq_rule);
$pfq_rule .= "\n";
return $pfq_rule;
}
function build_javascript() {
return parent::build_javascript();
}
function build_form() {
$form = "<tr><td valign=\"middle\" class=\"vncellreq\"><br />";
$form .= gettext("Enable/Disable");
$form .= "</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 queue") . "</span>";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\"><br /><span class=\"vexpl\">" . gettext("Name") . "</span></td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"newname\" name=\"newname\" value=\"";
$form .= $this->GetQname()."\" />";
$form .= "<input type=\"hidden\" id=\"name\" name=\"name\" value=\"";
$form .= $this->GetQname()."\" />";
if ($this->GetNumber() > 0) {
$form .= "<input type=\"hidden\" id=\"number\" name=\"number\" value=\"";
$form .= $this->GetNumber()."\" />";
}
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Mask") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<select name=\"mask\" id=\"mask\" class=\"formselect\" onchange=\"enable_maskbits();\" >";
$form .= "<option value=\"none\"";
$mask = $this->GetMask();
if ($mask['type'] == "none")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("none") . "</option>";
$form .= "<option value=\"srcaddress\"";
if ($mask['type'] == "srcaddress")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Source addresses") . "</option>";
$form .= "<option value=\"dstaddress\"";
if ($mask['type'] == "dstaddress")
$form .= " selected=\"selected\"";
$form .= ">" . gettext("Destination addresses") . "</option>";
$form .= "</select>";
$form .= "&nbsp;slots<br />";
$form .= "<span class=\"vexpl\">" . gettext("If 'source' or 'destination' slots is chosen, \n"
. "a dynamic pipe with the bandwidth, delay, packet loss and queue size given above will \n"
. "be created for each source/destination IP address encountered, \n"
. "respectively. This makes it possible to easily specify bandwidth \n"
. "limits per host.") . "</span><br />";
$form .= "255.255.255.255/&nbsp;<input type=\"text\" class=\"formfld unknown\" size=\"2\" id=\"maskbits\" name=\"maskbits\" value=\"";
if ($mask['type'] <> "none")
$form .= $mask['bits'];
$form .= "\"";
if ($mask['type'] == "none")
$form .= " disabled";
$form .= " />";
$form .= "&nbsp; IPV4 mask bits (1-32)<br />";
$form .= "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/&nbsp;<input type=\"text\" class=\"formfld unknown\" size=\"2\" id=\"maskbitsv6\" name=\"maskbitsv6\" value=\"";
if ($mask['type'] <> "none")
$form .= $mask['bitsv6'];
$form .= "\"";
if ($mask['type'] == "none")
$form .= " disabled";
$form .= " />";
$form .= "&nbsp; IPV6 mask bits (1-128)<br />";
$form .= "<span class=\"vexpl\">" . gettext("If 'source' or 'destination' slots is chosen, \n"
. "leaving the mask bits blank will create one pipe per host. Otherwise specify \n"
. "the number of 'one' bits in the subnet mask used to group multiple hosts \n"
. "per queue.") . "</span>";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Description") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"description\" class=\"formfld unknown\" size=\"40\" name=\"description\" value=\"";
$form .= $this->GetDescription();
$form .= "\" />";
$form .= "<br /> <span class=\"vexpl\">";
$form .= gettext("You may enter a description here for your reference (not parsed).") . "</span>";
$form .= "</td></tr>";
$form .= "<tr id=\"sprtable4\">";
$form .= "<td></td>";
$form .= "<td><div id=\"showadvancedboxspr\">";
$form .= "<p><input type=\"button\" onclick=\"show_source_port_range()\"";
$form .= " value=\"" . gettext("Show advanced options") . "\" />";
$form .= "</p></div></td></tr>";
$form .= "<tr style=\"display:none\" id=\"sprtable\">";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Weight") . "</td>";
$form .= "<td valign=\"middle\" class=\"vncellreq\">";
$form .= "<input name=\"weight\" type=\"text\" id=\"weight\" size=\"5\" value=\"";
$form .= $this->GetWeight() . "\" />";
$form .= "&nbsp;<br /> <span class=\"vexpl\">" . gettext("Hint: For queues under the same parent "
. "this specifies the share that a queue gets(values range from 1 to 100, you can leave it blank otherwise)") . "</span>";
$form .= "</td></tr>";
$form .= "<tr style=\"display:none\" id=\"sprtable1\">";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Packet loss rate") . "</td>";
$form .= "<td valign=\"middle\" class=\"vncellreq\">";
$form .= "<input name=\"plr\" type=\"text\" id=\"plr\" size=\"5\" value=\"";
$form .= $this->GetPlr() . "\" />";
$form .= "&nbsp;<br /> <span class=\"vexpl\">" . gettext("Hint: in most cases, you "
. "should specify 0 here (or leave the field empty). "
. "A value of 0.001 means one packet in 1000 gets dropped") . "</span>";
$form .= "</td></tr>";
$form .= "<tr style=\"display:none\" id=\"sprtable2\">";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Queue Size") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"qlimit\" name=\"qlimit\" value=\"";
$form .= $this->GetQlimit() . "\" />";
$form .= "&nbsp;slots<br />";
$form .= "<span class=\"vexpl\">" . gettext("Hint: in most cases, you "
. "should leave the field empty. All packets in this pipe are placed into a fixed-size queue first, "
. "then they are delayed by value specified in the Delay field, and then they "
. "are delivered to their destination.") . "</span>";
$form .= "</td></tr>";
$form .= "<tr style=\"display:none\" id=\"sprtable5\">";
$form .= "<td valign=\"middle\" class=\"vncellreq\">" . gettext("Bucket Size") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"buckets\" name=\"buckets\" value=\"";
$form .= $this->GetBuckets() . "\" />";
$form .= "&nbsp;" . gettext("slots") . "<br />";
$form .= "<span class=\"vexpl\">" . gettext("Hint: in most cases, you "
. "should leave the field empty. It increases the hash size set.");
$form .= "</span></td></tr>";
$form .= "<input type=\"hidden\" id=\"pipe\" name=\"pipe\"";
$form .= " value=\"" . $this->GetPipe() . "\" />";
return $form;
}
function update_dn_data(&$data) {
$this->ReadConfig($data);
}
function wconfig() {
$cflink =& get_dn_reference_to_me_in_config($this->GetLink());
if (!is_array($cflink))
$cflink = array();
$cflink['name'] = $this->GetQname();
$cflink['number'] = $this->GetNumber();
$cflink['qlimit'] = $this->GetQlimit();
$cflink['description'] = $this->GetDescription();
$cflink['weight'] = $this->GetWeight();
$cflink['enabled'] = $this->GetEnabled();
$cflink['buckets'] = $this->GetBuckets();
$mask = $this->GetMask();
$cflink['mask'] = $mask['type'];
$cflink['maskbits'] = $mask['bits'];
$cflink['maskbitsv6'] = $mask['bitsv6'];
}
}
// List of layer7 objects
$layer7_rules_list = array();
class layer7 {
var $rname; //alias
var $rdescription; //alias description
var $rport; //divert port
var $renabled; //rule enabled
var $rsets = array(); //array of l7 associations
// Auxiliary functions
function GetRName() {
return $this->rname;
}
function SetRName($rname) {
$this->rname = $rname;
}
function GetRDescription() {
return $this->rdescription;
}
function SetRDescription($rdescription) {
$this->rdescription = $rdescription;
}
function GetRPort() {
return $this->rport;
}
function SetRPort($rport) {
$this->rport = $rport;
}
function GetREnabled() {
return $this->renabled;
}
function SetREnabled($value) {
$this->renabled = $value;
}
function GetRl7() {
return $this->rsets;
}
function SetRl7($rsets) {
$this->rsets = $rsets;
}
//Add a tuple (rule,sctructure,element) to the $rsets
function add_rule($l7set) {
$this->rsets[] = $l7set;
}
// Build the layer7 rules
function build_l7_rules() {
if($this->GetREnabled() == "") {
return;
}
//$l7rules = "#" . $this->rdescription . "\n";
foreach ($this->rsets as $rl7) {
$l7rules .= $rl7->build_rules();
}
return $l7rules;
}
// Read the config from array
function ReadConfig(&$qname, &$q) {
$this->SetRName($qname);
$this->SetREnabled($q['enabled']);
$this->SetRPort($q['divert_port']);
if(isset($q['description']) && $q['description'] <> "")
$this->SetRDescription($q['description']);
$rsets = $q['l7rules'];
//Put individual rules in the array
if(is_array($rsets)) {
$this->rsets = array(); // XXX: ugly hack
foreach($rsets as $l7r) {
$l7obj = new l7rule();
$l7obj->SetRProtocol($l7r['protocol']);
$l7obj->SetRStructure($l7r['structure']);
$l7obj->SetRBehaviour($l7r['behaviour']);
$this->add_rule($l7obj);
}
}
}
//Generate a random port for the divert socket
function gen_divert_port() {
$dports = get_divert_ports(); //array of used ports
$divert_port = 1; // Initialize
while (($divert_port % 2) != 0 || in_array($divert_port, $dports)) {
$divert_port = rand(40000, 60000);
}
return $divert_port;
}
//Helps building the left tree
function build_tree() {
$tree = " <li><a href=\"firewall_shaper_layer7.php?container=" . $this->GetRName() ."&amp;action=show\">";
$tree .= $this->GetRName() . "</a>";
$tree .= "</li>";
return $tree;
}
function build_form() {
$form = "<tr><td valign=\"middle\" class=\"vncellreq\"><br />";
$form .= gettext("Enable/Disable");
$form .= "</td><td class=\"vncellreq\">";
$form .= " <input type=\"checkbox\" id=\"enabled\" name=\"enabled\" value=\"on\" ";
if ($this->GetREnabled() == "on") {
$form .= "checked=\"checked\"";
}
$form .= " /><span class=\"vexpl\"> " . gettext("Enable/Disable layer7 Container") . "</span>";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\"><br /><span class=\"vexpl\">" . gettext("Name") . "</span></td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" id=\"container\" name=\"container\" value=\"";
$form .= $this->GetRName()."\" />";
$form .= "</td></tr>";
$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Description") . "</td>";
$form .= "<td class=\"vncellreq\">";
$form .= "<input type=\"text\" class=\"formfld unknown\" size=\"40\" id=\"description\" name=\"description\" value=\"";
$form .= $this->GetRDescription();
$form .= "\" />";
$form .= "<br /> <span class=\"vexpl\">";
$form .= gettext("You may enter a description here for your reference (not parsed).") . "</span>";
$form .= "</td></tr>";
return $form;
}
//Write the setting to the $config array
function wconfig() {
global $config;
if(!is_array($config['l7shaper']['container'])) {
$config['l7shaper']['container'] = array();
}
//
$cflink =& get_l7c_reference_to_me_in_config($this->GetRName());
// Test if this rule does exists already
if(!$cflink) {
$cflink =& $config['l7shaper']['container'][];
}
$cflink['name'] = $this->GetRName();
$cflink['enabled'] = $this->GetREnabled();
$cflink['description'] = $this->GetRDescription();
$cflink['divert_port'] = $this->GetRPort();
//Destroy previously existent rules
if(is_array($cflink['rules'])) {
unset($cflink['l7rules']);
}
$cflink['l7rules'] = array();
$i = 0;
foreach($this->rsets as $rulel7) {
$cflink['l7rules'][$i]['protocol'] = $rulel7->GetRProtocol();
$cflink['l7rules'][$i]['structure'] = $rulel7->GetRStructure();
$cflink['l7rules'][$i]['behaviour'] = $rulel7->GetRBehaviour();
$i++;
}
}
//This function is necessary to help producing the overload options for keep state
function get_unique_structures() {
$unique_structures = array("action" => false, "dummynet" => false, "altq" => false);
foreach($this->rsets as $l7rule) {
if($l7rule->GetRStructure() == "action")
$unique_structures['action'] = true;
else if($l7rule->GetRStructure() == "limiter")
$unique_structures['dummynet'] = true;
else
$unique_structures['altq'] = true;
}
//Delete non used structures so we don't have to check this in filter.inc
foreach($unique_structures as $key => $value)
if(!$value)
unset($unique_structures[$key]);
return $unique_structures;
}
function validate_input($data, &$input_errors) {
$reqdfields[] = "container";
$reqdfieldsn[] = gettext("Name");
shaper_do_input_validation($data, $reqdfields, $reqdfieldsn, $input_errors);
if (!preg_match("/^[a-zA-Z0-9_-]+$/", $data['container']))
$input_errors[] = gettext("Queue names must be alphanumeric and _ or - only.");
}
function delete_l7c() {
mwexec("/bin/pkill -f 'ipfw-classifyd .* -p ". $this->GetRPort() . "'", true);
unset_l7_object_by_reference($this->GetRName());
cleanup_l7_from_rules($this->GetRName());
}
}
class l7rule {
var $rprotocol; //protocol
var $rstructure; //action, limiter, queue
var $rbehaviour; //allow, block, queue_name, pipe_number ...
//Auxiliary Functions
function GetRProtocol() {
return $this->rprotocol;
}
function SetRProtocol($rprotocol) {
$this->rprotocol = $rprotocol;
}
function GetRStructure() {
return $this->rstructure;
}
function SetRStructure($rstructure) {
$this->rstructure = $rstructure;
}
function GetRBehaviour() {
return $this->rbehaviour;
}
function SetRBehaviour($rbehaviour) {
$this->rbehaviour = $rbehaviour;
}
//XXX Do we need to test any particularity for AltQ queues?
function build_rules() {
global $dummynet_pipe_list;
switch ($this->GetRStructure()) {
case "limiter":
read_dummynet_config();
$dn_list =& get_unique_dnqueue_list();
$found = false;
if(is_array($dn_list)) {
foreach($dn_list as $key => $value) {
if($key == $this->GetRBehaviour()) {
if($value[0] == "?")
$l7rule = $this->GetRProtocol() . " = dnqueue " . substr($value, 1) . "\n";
else
$l7rule = $this->GetRProtocol() . " = dnpipe " . $value . "\n";
$found = true;
}
if($found)
break;
}
}
break;
default: //This is for action and for altq
$l7rule = $this->GetRProtocol() . " = " . $this->GetRStructure() . " " . $this->GetRBehaviour() . "\n";
break;
}
return $l7rule;
}
}
/*
* This function allows to return an array with all the used divert socket ports
*/
function get_divert_ports() {
global $layer7_rules_list;
$dports = array();
foreach($layer7_rules_list as $l7r)
$dports[] = $l7r->GetRPort();
return $dports;
}
function &get_l7c_reference_to_me_in_config(&$name) {
global $config;
$ptr = NULL;
if(is_array($config['l7shaper']['container'])) {
foreach($config['l7shaper']['container'] as $key => $value) {
if($value['name'] == $name)
$ptr =& $config['l7shaper']['container'][$key];
}
}
return $ptr;
// $ptr can be null. has to be checked later
}
function unset_l7_object_by_reference(&$name) {
global $config;
if(is_array($config['l7shaper']['container'])) {
foreach($config['l7shaper']['container'] as $key => $value) {
if($value['name'] == $name) {
unset($config['l7shaper']['container'][$key]['l7rules']);
unset($config['l7shaper']['container'][$key]);
break;
}
}
}
}
function read_layer7_config() {
global $layer7_rules_list, $config;
if (!is_array($config['l7shaper']['container']) || !count($config['l7shaper']['container'])) {
$layer7_rules_list = array();
return;
}
$l7cs = &$config['l7shaper']['container'];
$layer7_rules_list = array();
foreach ($l7cs as $conf) {
if (empty($conf['name']))
continue; /* XXX: grrrrrr at php */
$root =& new layer7();
$root->ReadConfig($conf['name'],$conf);
$layer7_rules_list[$root->GetRName()] = &$root;
}
}
function update_layer7_custom_patterns() {
global $config;
if (!is_array($config['l7shaper']['custom_pat']))
return;
foreach ($config['l7shaper']['custom_pat'] as $filename => $filecontent)
if (!file_exists("/usr/local/share/protocols/" . $filename))
@file_put_contents("/usr/local/share/protocols/" . $filename, base64_decode($filecontent));
}
function generate_layer7_files() {
global $layer7_rules_list, $g;
read_layer7_config();
if (!empty($layer7_rules_list)) {
if (!is_module_loaded("ipdivert.ko"))
mwexec("/sbin/kldload ipdivert.ko");
array_map('unlink', glob("{$g['tmp_path']}/*.l7"));
}
update_layer7_custom_patterns();
foreach($layer7_rules_list as $l7rules) {
if($l7rules->GetREnabled()) {
$filename = $l7rules->GetRName() . ".l7";
$path = "{$g['tmp_path']}/" . $filename;
$rules = $l7rules->build_l7_rules();
$fp = fopen($path,'w');
fwrite($fp,$rules);
fclose($fp);
}
}
}
function layer7_start_l7daemon() {
global $layer7_rules_list, $g;
/*
* XXX: ermal - Needed ?!
* read_layer7_config();
*/
foreach($layer7_rules_list as $l7rules) {
if($l7rules->GetREnabled()) {
$filename = $l7rules->GetRName() . ".l7";
$path = "{$g['tmp_path']}/" . $filename;
unset($l7pid);
/* Only reread the configuration rather than restart to avoid losing information. */
exec("/bin/pgrep -f 'ipfw-classifyd .* -p ". $l7rules->GetRPort() . "'", $l7pid);
if (count($l7pid) > 0) {
log_error(sprintf(gettext("Sending HUP signal to %s"), $l7pid[0]));
mwexec("/bin/kill -HUP {$l7pid[0]}");
} else {
// XXX: Hardcoded number of packets to garbage collect and queue length..
$ipfw_classifyd_init = "/usr/local/sbin/ipfw-classifyd -n 8 -q 700 -c {$path} -p " . $l7rules->GetRPort() . " -P /usr/local/share/protocols";
mwexec_bg($ipfw_classifyd_init);
}
}
}
}
// This function uses /usr/local/share/protocols as a default directory for searching .pat files
function generate_protocols_array() {
update_layer7_custom_patterns();
$protocols = return_dir_as_array("/usr/local/share/protocols");
$protocols_new = array();
if(is_array($protocols)) {
foreach($protocols as $key => $proto) {
if (strstr($proto, ".pat"))
$protocols_new[$key] =& str_replace(".pat", "", $proto);
}
sort($protocols_new);
}
return $protocols_new;
}
function get_l7_unique_list() {
global $layer7_rules_list;
$l7list = array();
if(is_array($layer7_rules_list))
foreach($layer7_rules_list as $l7c)
if($l7c->GetREnabled())
$l7list[] = $l7c->GetRName();
return $l7list;
}
// Disable a removed l7 container from the filter
function cleanup_l7_from_rules(&$name) {
global $config;
if(is_array($config['filter']['rule']))
foreach ($config['filter']['rule'] as $key => $rule) {
if ($rule['l7container'] == $name)
unset($config['filter']['rule'][$key]['l7container']);
}
}
function get_dummynet_name_list() {
$dn_name_list =& get_unique_dnqueue_list();
$dn_name = array();
if(is_array($dn_name_list))
foreach($dn_name_list as $key => $value)
$dn_name[] = $key;
return $dn_name;
}
function get_altq_name_list() {
$altq_name_list =& get_unique_queue_list();
$altq_name = array();
if(is_array($altq_name_list))
foreach($altq_name_list as $key => $aqobj)
$altq_name[] = $key;
return $altq_name;
}
/*
* XXX: TODO Make a class shaper to hide all these function
* from the global namespace.
*/
/*
* This is a layer violation but for now there is no way
* i can find to properly do this with PHP.
*/
function altq_get_default_queue($interface) {
global $altq_list_queues;
$altq_tmp = $altq_list_queues[$interface];
if ($altq_tmp)
return $altq_tmp->GetDefaultQueuePresent();
else
return false;
}
function altq_check_default_queues() {
global $altq_list_queues;
$count = 0;
if (is_array($altq_list_queues)) {
foreach($altq_list_queues as $altq) {
if ($altq->GetDefaultQueuePresent())
$count++;
}
}
else $count++;
return 0;
}
function &get_unique_queue_list() {
global $altq_list_queues;
$qlist = array();
if (is_array($altq_list_queues)) {
foreach ($altq_list_queues as $altq) {
if ($altq->GetEnabled() == "")
continue;
$tmplist =& $altq->get_queue_list();
foreach ($tmplist as $qname => $link) {
if ($link->GetEnabled() <> "")
$qlist[$qname] = $link;
}
}
}
return $qlist;
}
function &get_unique_dnqueue_list() {
global $dummynet_pipe_list;
$qlist = array();
if (is_array($dummynet_pipe_list)) {
foreach ($dummynet_pipe_list as $dn) {
if ($dn->GetEnabled() == "")
continue;
$tmplist =& $dn->get_queue_list();
foreach ($tmplist as $qname => $link) {
$qlist[$qname] = $link;
}
}
}
return $qlist;
}
function ref_on_altq_queue_list($parent, $qname) {
if (isset($GLOBALS['queue_list'][$qname]))
$GLOBALS['queue_list'][$qname]++;
else
$GLOBALS['queue_list'][$qname] = 1;
unref_on_altq_queue_list($parent);
}
function unref_on_altq_queue_list($qname) {
$GLOBALS['queue_list'][$qname]--;
if ($GLOBALS['queue_list'][$qname] <= 1)
unset($GLOBALS['queue_list'][$qname]);
}
function read_altq_config() {
global $altq_list_queues, $config;
$path = array();
if (!is_array($config['shaper']))
$config['shaper'] = array();
if (!is_array($config['shaper']['queue']))
$config['shaper']['queue'] = array();
$a_int = &$config['shaper']['queue'];
$altq_list_queues = array();
if (!is_array($config['shaper']['queue']))
return;
foreach ($a_int as $key => $conf) {
$int = $conf['interface'];
$root =& new altq_root_queue();
$root->SetInterface($int);
$altq_list_queues[$root->GetInterface()] = &$root;
$root->ReadConfig($conf);
array_push($path, $key);
$root->SetLink($path);
if (is_array($conf['queue'])) {
foreach ($conf['queue'] as $key1 => $q) {
array_push($path, $key1);
/*
* XXX: we completely ignore errors here but anyway we must have
* checked them before so no harm should be come from this.
*/
$root->add_queue($root->GetInterface(), $q, $path, $input_errors);
array_pop($path);
}
}
array_pop($path);
}
}
function read_dummynet_config() {
global $dummynet_pipe_list, $config;
$path = array();
if (!is_array($config['dnshaper']))
$config['dnshaper'] = array();
if (!is_array($config['dnshaper']['queue']))
$config['dnshaper']['queue'] = array();
$a_int = &$config['dnshaper']['queue'];
$dummynet_pipe_list = array();
if (!is_array($config['dnshaper']['queue'])
|| !count($config['dnshaper']['queue']))
return;
foreach ($a_int as $key => $conf) {
if (empty($conf['name']))
continue; /* XXX: grrrrrr at php */
$root =& new dnpipe_class();
$root->ReadConfig($conf);
$dummynet_pipe_list[$root->GetQname()] = &$root;
array_push($path, $key);
$root->SetLink($path);
if (is_array($conf['queue'])) {
foreach ($conf['queue'] as $key1 => $q) {
array_push($path, $key1);
/*
* XXX: we completely ignore errors here but anyway we must have
* checked them before so no harm should be come from this.
*/
$root->add_queue($root->GetQname(), $q, $path, $input_errors);
array_pop($path);
}
}
array_pop($path);
}
}
function get_interface_list_to_show() {
global $altq_list_queues, $config;
global $shaperIFlist;
$tree = "";
foreach ($shaperIFlist as $shif => $shDescr) {
if ($altq_list_queues[$shif]) {
continue;
} else {
if (!is_altq_capable(get_real_interface($shif)))
continue;
$tree .= " <li><a href=\"firewall_shaper.php?interface=".$shif."&amp;action=add\">".$shDescr."</a></li>";
}
}
return $tree;
}
function filter_generate_altq_queues() {
global $altq_list_queues;
read_altq_config();
$altq_rules = "";
foreach ($altq_list_queues as $altq)
$altq_rules .= $altq->build_rules();
return $altq_rules;
}
function dnqueue_find_nextnumber() {
global $dummynet_pipe_list;
$dnused = array();
if (is_array($dummynet_pipe_list)) {
foreach ($dummynet_pipe_list as $dn) {
$tmplist =& $dn->get_queue_list();
foreach ($tmplist as $qname => $link) {
if ($link[0] == "?")
$dnused[$qname] = substr($link, 1);
}
}
}
sort($dnused, SORT_NUMERIC);
$dnnumber = 0;
$found = false;
foreach ($dnused as $dnnum) {
if (($dnnum - $dnnumber) > 1) {
$dnnumber = $dnnum - 1;
$found = true;
break;
} else
$dnnumber = $dnnum;
}
if ($found == false)
$dnnumber++;
unset($dnused, $dnnum, $found);
return $dnnumber;
}
function dnpipe_find_nextnumber() {
global $dummynet_pipe_list;
$dnused = array();
foreach ($dummynet_pipe_list as $dn)
$dnused[] = $dn->GetNumber();
sort($dnused, SORT_NUMERIC);
$dnnumber = 0;
$found = false;
foreach ($dnused as $dnnum) {
if (($dnnum - $dnnumber) > 1) {
$dnnumber = $dnnum - 1;
$found = true;
break;
} else
$dnnumber = $dnnum;
}
if ($found == false)
$dnnumber++;
unset($dnused, $dnnum, $found);
return $dnnumber;
}
function filter_generate_dummynet_rules() {
global $g, $dummynet_pipe_list;
read_dummynet_config();
$dn_rules = "";
foreach ($dummynet_pipe_list as $dn)
$dn_rules .= $dn->build_rules();
if (!empty($dn_rules)) {
if (!is_module_loaded("dummynet.ko")) {
mwexec("/sbin/kldload dummynet");
set_sysctl(array(
"net.inet.ip.dummynet.io_fast" => "1",
"net.inet.ip.dummynet.hash_size" => "256"
));
}
file_put_contents("{$g['tmp_path']}/rules.limiter", $dn_rules);
mwexec("/sbin/ipfw {$g['tmp_path']}/rules.limiter");
}
}
function build_iface_without_this_queue($iface, $qname) {
global $g, $altq_list_queues;
global $shaperIFlist;
$altq =& $altq_list_queues[$iface];
if ($altq)
$scheduler = ": " . $altq->GetScheduler();
$form = "<tr><td width=\"20%\" >";
$form .= "<a href=\"firewall_shaper.php?interface=" . $iface . "&amp;queue=" . $iface."&amp;action=show\">". $shaperIFlist[$iface] . $scheduler."</a>";
$form .= "</td></tr>";
$form .= "<tr><td width=\"100%\" class=\"vncellreq\">";
$form .= "<a href=\"firewall_shaper_queues.php?interface=";
$form .= $iface . "&amp;queue=". $qname . "&amp;action=add\">";
$form .= "<img src=\"";
$form .= "./themes/".$g['theme']."/images/icons/icon_plus.gif\"";
$form .= " width=\"17\" height=\"17\" border=\"0\" title=\"Clone shaper/queue on this interface\" alt=\"clone\" />";
$form .= gettext(" Clone shaper/queue on this interface") . "</a></td></tr>";
return $form;
}
$default_shaper_msg = "<tr><td align=\"center\" width=\"80%\">";
$default_shaper_msg .= "<span class=\"vexpl\"><strong><b>" . sprintf(gettext("Welcome to the %s Traffic Shaper."), $g['product_name']) . "</b><br />";
$default_shaper_msg .= gettext("The tree on the left helps you navigate through the queues <br />"
. "buttons at the bottom represent queue actions and are activated accordingly.");
$default_shaper_msg .= "</strong></span>";
$default_shaper_msg .= "</td></tr>";
$dn_default_shaper_msg = "<tr><td align=\"center\" width=\"80%\">";
$dn_default_shaper_msg .= "<span class=\"vexpl\"><strong><b>" . sprintf(gettext("Welcome to the %s Traffic Shaper."), $g['product_name']) . "</b><br />";
$dn_default_shaper_msg .= gettext("The tree on the left helps you navigate through the queues <br />"
. "buttons at the bottom represent queue actions and are activated accordingly.");
$dn_default_shaper_msg .= "</strong></span>";
$dn_default_shaper_msg .= "</td></tr>";
?>