meta-digi/meta-digi-dey/recipes-core/init-ifupdown/init-ifupdown-1.0/interfaces.wlan0.dhcp

auto wlan0
iface wlan0 inet dhcp
       udhcpc_opts -S -b >/dev/null &
       wpa-driver ##WPA_DRIVER##
       wpa-conf /etc/wpa_supplicant.conf
       # post-up /etc/init.d/hostapd start
       # pre-down /etc/init.d/hostapd stop