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interfaces: fix parent config access

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This commit is contained in:
Franco Fichtner 2023-08-17 09:47:24 +02:00
parent 170eaeecce
commit 8d44e443e6
1 changed files with 3 additions and 1 deletions
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4
src/etc/inc/interfaces.inc
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@ -2177,12 +2177,14 @@ function interfaces_addresses_flush($realif, $family = 4, $ifconfig_details = nu
function interface_configure_mtu($device, $mtu, $ifconfig_details)
{
global $config;
if (strstr($device, 'vlan') || strstr($device, 'qinq')) {
$parent_device = interface_parent_devices($device)[0];
$parent_mtu = $mtu + 4;
$force = false;
$parent_cfg = $config['interfaces'][convert_real_interface_to_friendly_interface_name($parent_realif)] ?? [];
$parent_cfg = $config['interfaces'][convert_real_interface_to_friendly_interface_name($parent_device)] ?? [];
if (isset($parent_cfg['enable']) && !empty($parent_cfg['mtu'])) {
$parent_mtu = $parent_cfg['mtu'];
$force = true;