openmptcprouter/root/package/utils/wmt/files/wmt.init

#!/bin/sh /etc/rc.common

START=69

check_mtk_device() {
	config_get phy "$1" phy
	[ "$phy" = "mtkp2p0" ] && {
		radiop2p="$1"
		[ -z "$(uci -q get wireless.default_$1.ifname)" ] && {
			uci -q batch <<-EOF
				set wireless.default_$1.ifname=mtkap0
				set wireless.default_$1.bss_load_update_period=0
				commit wireless
			EOF
		}
	}
}

find_radio() {
	config_load wireless
	radiop2p=""
	config_foreach check_mtk_device wifi-device
}

stop_ap() {
	find_radio
	[ -n "$radiop2p" ] && wifi down "$radiop2p" 2>/dev/null
	echo 0 > /dev/wmtWifi
}

start_ap() {
	echo A > /dev/wmtWifi
	# Those are recommended by vendor to avoid chip lockup.
	tc qdisc add dev mtkap0 root handle 1: htb default 11
	tc class add dev mtkap0 parent 1:1 classid 1:2 htb rate 8Mbit ceil 4Mbit prio 2

	find_radio
	if [ -n "$radiop2p" ]; then
		config_get_bool disabled "$radiop2p" disabled
		[ "$disabled" = "1" ] || wifi up "$radiop2p" 2>/dev/null
	fi
}

start() {
	find_radio

	[ -c /dev/stpwmt ] || /usr/bin/wmt_loader 2>&1
	/usr/bin/stp_uart_launcher -p /etc/firmware 2>&1 | logger -t stp_uart_launcher &
	echo "$!" > /var/run/stp_uart_launcher.pid
	sleep 3
	if [ -c /dev/wmtWifi ]; then
		start_ap
		return 0
	else
		return 1
	fi
}

stop() {
	find_radio

	if [ -c /dev/wmtWifi ]; then
		stop_ap
		stp_pid="$(cat /var/run/stp_uart_launcher.pid 2>/dev/null)"
		if [ -n "$stp_pid" ]; then
			kill "$stp_pid"
			rm /var/run/stp_uart_launcher.pid
		fi
	fi
}

reload() {
	find_radio

	if [ -c /dev/wmtWifi ]; then
		stop_ap
		start_ap
	fi
}