openwrt/openwrt/package/base-files/default/sbin/wifi

#!/bin/sh
. /etc/functions.sh

config_get_bool() {
	local _tmp
	config_get "$1" "$2" "$3"
	eval "_tmp=\$$1"
	case "$_tmp" in
		1|on|enabled) eval "$1=1";;
		0|off|disabled) eval "$1=0";;
		*) eval "$1=${4:-0}";;
	esac
}

config_cb() {
	config_get TYPE "$CONFIG_SECTION" TYPE
	case "$TYPE" in
		wifi-device)
			append DEVICES "$CONFIG_SECTION"
		;;
		wifi-iface)
			config_get device "$CONFIG_SECTION" device
			config_get vifs "$device" vifs 
			append vifs "$CONFIG_SECTION"
			config_set "$device" vifs "$vifs"
		;;
	esac
}

config_load wireless

[ -d /lib/wifi -a -n "$(ls /lib/wifi/*.sh 2>&-)" ] && {
	for script in /lib/wifi/*.sh; do
		. $script
	done
}

for device in $DEVICES; do (
	config_get type "$device" type
	eval "type setup_$type" 2>/dev/null >/dev/null && {
		eval "scan_$type '$device'"
		eval "setup_$type '$device'" && {
			# TODO: set up network settings
			/bin/true
		} || echo "$device($type): Setup failed" || true
	} || echo "$device($type): Interface type not supported"
); done