package/busybox: make udhcp discover faster
Instead of waiting almost 10 seconds foreground (3 discovery packets for
3 seconds retry delay) at each boot, make only one request then fork to
background. This way, the behavior is the same for working interfaces,
but it's way faster for interfaces where the address cannot be obtained
straight away.
Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Angelo Compagnucci