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Firewall: Shaper - add kernel constraint for kernel bandwidth limitation, closes https://github.com/opnsense/core/issues/5224

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Ad Schellevis 2022-01-18 18:37:37 +01:00
parent 11b95376d9
commit 99c9dc3da5
1 changed files with 37 additions and 0 deletions
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37
src/opnsense/mvc/app/models/OPNsense/TrafficShaper/TrafficShaper.php
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@ -28,6 +28,7 @@
namespace OPNsense\TrafficShaper;
use Phalcon\Messages\Message;
use OPNsense\Base\BaseModel;
/**
@ -36,6 +37,42 @@ use OPNsense\Base\BaseModel;
*/
class TrafficShaper extends BaseModel
{
/**
* {@inheritdoc}
*/
public function performValidation($validateFullModel = false)
{
// standard model validations
$max_bandwith = 4294967295; // bps
$messages = parent::performValidation($validateFullModel);
$all_nodes = $this->getFlatNodes();
foreach ($all_nodes as $key => $node) {
if ($validateFullModel || $node->isFieldChanged()) {
$parentNode = $node->getParentNode();
if (in_array($node->getInternalXMLTagName(), ['bandwidth', 'bandwidthMetric'])) {
$currentval = (int)(string)$parentNode->bandwidth;
if ($parentNode->bandwidthMetric == "Kbit") {
$currentval *= 1000;
} elseif ($parentNode->bandwidthMetric == "Mbit") {
$currentval *= 1000000;
}
if ($currentval > $max_bandwith) {
$messages->appendMessage(new Message(
gettext(sprintf(
"%d bit/s exceeds the maximum bandwith of %d bit/s.", $currentval, $max_bandwith
)),
$key
));
}
}
}
}
return $messages;
}
/**
* generate new Id by filling a gap or add 1 to the last
* @param int $startAt start search at number