packages/net/mwan3/files/etc/hotplug.d/iface/16-mwan3
Florian Eckert 2dac1bcdc9 mwan3: fix race condition on mwan3 restart
This adjustment of the locks fixes the race condition when a mwan3
hotplug script and a mwan3 command are running at the same time.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
2020-07-28 06:53:24 +02:00

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Bash

#!/bin/sh
. /lib/functions.sh
. /lib/functions/network.sh
. /lib/mwan3/mwan3.sh
mwan3_lock "$ACTION" "mwan3rtmon"
config_load mwan3
config_get_bool enabled globals 'enabled' '0'
[ ${enabled} -gt 0 ] || {
mwan3_unlock "$ACTION" "mwan3rtmon"
exit 0
}
if [ "$ACTION" == "ifup" ]; then
mwan3_rtmon
fi
config_get enabled $INTERFACE enabled 0
[ "${enabled}" = "0" ] || {
mwan3_flush_conntrack "$INTERFACE" "$ACTION"
}
mwan3_unlock "$ACTION" "mwan3rtmon"
exit 0