function clearVlan()
{
genericAssertion('vlan_ck', 'uint-vlan1');
list($vdom_id, $vlan_id) = decodeVLANCK($_REQUEST['vlan_ck']);
$n_cleared = 0;
foreach (getVLANConfiguredPorts($_REQUEST['vlan_ck']) as $object_id => $portnames) {
$D = getStored8021QConfig($object_id);
$changes = array();
foreach ($portnames as $pn) {
$conf = $D[$pn];
$conf['allowed'] = array_diff($conf['allowed'], array($vlan_id));
if ($conf['mode'] == 'access') {
$conf['mode'] = 'trunk';
}
if ($conf['native'] == $vlan_id) {
$conf['native'] = 0;
}
$changes[$pn] = $conf;
}
$n_cleared += apply8021qChangeRequest($object_id, $changes, FALSE);
}
if ($n_cleared > 0) {
showSuccess("VLAN {$vlan_id} removed from {$n_cleared} ports");
}
}
function save8021QPorts()
{
setFuncMessages(__FUNCTION__, array('OK' => 21));
global $sic;
assertUIntArg('mutex_rev', TRUE);
// counts from 0
assertStringArg('form_mode');
if ($sic['form_mode'] != 'save' and $sic['form_mode'] != 'duplicate') {
throw new InvalidRequestArgException('form_mode', $sic['form_mode']);
}
$extra = array();
// prepare the $changes array
$changes = array();
switch ($sic['form_mode']) {
case 'save':
assertUIntArg('nports');
if ($sic['nports'] == 1) {
assertStringArg('pn_0');
$extra = array('port_name' => $sic['pn_0']);
}
for ($i = 0; $i < $sic['nports']; $i++) {
assertStringArg('pn_' . $i);
assertStringArg('pm_' . $i);
// An access port only generates form input for its native VLAN,
// which we derive allowed VLAN list from.
$native = isset($sic['pnv_' . $i]) ? $sic['pnv_' . $i] : 0;
switch ($sic["pm_{$i}"]) {
case 'trunk':
# assertArrayArg ('pav_' . $i);
$allowed = isset($sic['pav_' . $i]) ? $sic['pav_' . $i] : array();
break;
case 'access':
if ($native == 'same') {
continue 2;
}
assertUIntArg('pnv_' . $i);
$allowed = array($native);
break;
default:
throw new InvalidRequestArgException("pm_{$i}", $_REQUEST["pm_{$i}"], 'unknown port mode');
}
$changes[$sic['pn_' . $i]] = array('mode' => $sic['pm_' . $i], 'allowed' => $allowed, 'native' => $native);
}
break;
case 'duplicate':
assertStringArg('from_port');
# assertArrayArg ('to_ports');
$before = getStored8021QConfig($sic['object_id'], 'desired');
if (!array_key_exists($sic['from_port'], $before)) {
throw new InvalidArgException('from_port', $sic['from_port'], 'this port does not exist');
}
foreach ($sic['to_ports'] as $tpn) {
if (!array_key_exists($tpn, $before)) {
throw new InvalidArgException('to_ports[]', $tpn, 'this port does not exist');
} elseif ($tpn != $sic['from_port']) {
$changes[$tpn] = $before[$sic['from_port']];
}
}
break;
}
apply8021qChangeRequest($sic['object_id'], $changes, TRUE, $sic['mutex_rev']);
return buildRedirectURL(NULL, NULL, $extra);
}
