/etc/initramfs-tools/scripts/local-top/wlan

wlan

#!/bin/sh
# Boot script to bring up wlan interface using wpa_supplicant before rest of boot process

PREREQ="udev"
prereqs()
{
	echo "$PREREQ"
}

case $1 in
	prereqs)
        	prereqs
                exit 0
                ;;
	esac

# Begin real processing below this line
if [ ! -x "/sbin/wpa_supplicant" ]; then
	panic "wpa_supplicant executable not found"
fi

. /conf/initramfs.conf

for conf in conf/conf.d/*; do
        [ -f ${conf} ] && . ${conf}
done
. /scripts/functions


log_begin_msg "Starting wpa_supplicant for ${DEVICE}"
	/sbin/wpa_supplicant -B -Dwext -i${DEVICE} -C /run/wpa_supplicant/ -c /etc/wpa_supplicant/wpa_supplicant.conf
	sleep 5
	if [ ! -e "/run/wpa_supplicant/${DEVICE}" ]; then
		log_failure_msg "wpa_supplicant failed for ${DEVICE}"
		panic "wpa_supplicant failed for ${DEVICE}"
	fi
log_end_msg

log_begin_msg "Starting IP configuration for ${DEVICE}"

	for ROUNDTTT in 2 3 4 6 9 16 25 36 64 100; do

		# The NIC is to be configured if this file does not exist.
		# Ip-Config tries to create this file and when it succeeds
		# creating the file, ipconfig is not run again.
		for x in /run/net-"${DEVICE}".conf ; do
			[ -e "$x" ] && break 2
		done

		ipconfig -t ${ROUNDTTT} "${DEVICE}"

	done

	# source ipconfig output
	if [ -n "${DEVICE}" ]; then
		# source specific bootdevice
		. /run/net-${DEVICE}.conf
	else
		# source any interface...
		# ipconfig should have quit after first response
		. /run/net-*.conf
	fi

log_end_msg

exit 0