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

. /lib/functions.sh
include /lib/network

START=22
USE_PROCD=1

get_current_status() {
	local port="$1"
	local media="$(ethctl $port media-type 2>&1)"
	if echo $media | grep "1000" >/dev/null; then
		return 0
	elif echo $media | grep "100" >/dev/null; then
		return 1
	elif echo $media | grep "10" >/dev/null; then
		return 1
	fi
}

removeethernet() {
	config_get baseifname $1 baseifname
	config_get ifname $1 ifname

	ifname="${ifname:-$baseifname.1}"

	vlanctl --if-delete $ifname
	config_load layer2_interface_vlan
	#kill all vlans related to this interface
	config_foreach removevlan vlan_interface
}

removevlan() {
	local baseifname
	local ifname
	local wan=`uci -q get layer2_interface_ethernet.Wan.baseifname`

	config_get baseifname $1 baseifname
	config_get ifname $1 ifname

	ifname="${ifname:-$baseifname.1}"

	if [ "$wan" == "$baseifname" ]; then
		echo "vlanctl --if-delete $ifname"
		vlanctl --if-delete $ifname
	fi
}

addethernet() {
	config_get baseifname $1 baseifname
	config_get ifname $1 ifname
	config_get bridge $1 bridge
	config_get mac2 $1 mac2
	
	ifname="${ifname:-$baseifname.1}"

	brcm_virtual_interface_rules "$baseifname" "$ifname" "$bridge" "$mac2"

}

boot() {
	local baseifname wanport portnum
	config_load layer2_interface_ethernet
	config_get baseifname Wan baseifname

	if [ "$(db get hw.board.hardware)" != "EG300" ]; then
		get_current_status $baseifname
		local ret=$?
		if [ $ret -eq 1 ]; then
			ethctl $baseifname phy-power down
			ethctl $baseifname phy-power up
		fi
	fi
	for interf in `db get hw.board.ethernetPortOrder`; do ethswctl -c wan -i $interf -o disable ; done
	wanport=$(db get hw.board.ethernetWanPort)
	unit=$(echo $(get_port_number $wanport) | cut -d ' ' -f 1)
	port=$(echo $(get_port_number $wanport) | cut -d ' ' -f 2)
	ethswctl -c pause -n $unit -p $port -v 1
	ethswctl -c hw-switching -o enable
	if [ $baseifname ]; then
		ethswctl -c wan -i $baseifname -o enable
	fi

	if [ "`db get hw.board.tm`" == "1" ]; then
		for interf in `db get hw.board.ethernetPortOrder`; do
			tmctl porttminit --devtype ETH --if $interf --flag 1 || \
				echo "ERROR: porttminit $interf failed!" > /dev/kmsg
		done
	fi
	echo '1' > /proc/sys/net/ipv6/conf/$baseifname/disable_ipv6
	ifconfig $baseifname up
}

start_service() {
	local baseifname
	echo "Setting up Ethernet WAN"
	config_load layer2_interface_ethernet
	config_foreach addethernet ethernet_interface
}

stop_service() {
	local ifname
	config_load layer2_interface_ethernet
	config_foreach removeethernet ethernet_interface
}

reload_service() {
	stop
	start
}

service_triggers() {
	procd_add_reload_trigger layer2_interface_ethernet
}