This allows to attempt an orderly shutdown via L3 request while avoiding
excessive delay in the failure case (up to 6 seconds with the currently
hard-coded 3 attempts).
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Link: https://patchwork.ozlabs.org/project/openwrt/patch/20250130102108.1606919-2-jan@3e8.eu/
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
03bbd36e67