openwrt/target/linux/mediatek/base-files/etc/board.d/02_network

#!/bin/sh

. /lib/functions.sh
. /lib/functions/uci-defaults.sh
. /lib/functions/system.sh

mediatek_setup_interfaces()
{
	local board="$1"

	case $board in
	'mediatek,mt7623a-rfb-emmc')
		ucidef_set_interface_lan "lan0 lan1 lan2 lan3"
		ucidef_set_interface_wan eth1
		;;
	'bananapi,bpi-r2'|\
	"unielec,u7623"*)
		ucidef_set_interfaces_lan_wan "lan0 lan1 lan2 lan3" "wan"
		;;
	esac
}

mediatek_setup_macs()
{
	local board="$1"

	case $board in
	"unielec,u7623"*)
		mac=$(cat /sys/class/net/wan/address)
		ucidef_set_interface_macaddr "wan" $mac
		;;
	esac
}

board_config_update
board=$(board_name)
mediatek_setup_interfaces $board
mediatek_setup_macs $board
board_config_flush

exit 0