#!/bin/sh

. /lib/functions.sh

_setup_macaddr() {
	uci -q get "network.$1_dev.macaddr" >/dev/null && return
	uci -q set "network.$1_dev.macaddr=$2"
}

_setup_macvlan() {
	uci -q get "network.$1_dev.ifname" >/dev/null && return

	# do not create macvlan for vlan
	local _ifname
	_ifname=$(uci -q get "network.$1.ifname")
	case "$_ifname" in
	eth*.*) return ;;
	esac

	uci -q batch <<-EOF
	set network.$1_dev=device
	set network.$1_dev.name=$1
	set network.$1_dev.type=macvlan
	set network.$1_dev.ifname=$_ifname
	set network.$1.ifname=$1
	EOF
	_macaddr=$(uci -q get "network.$1.macaddr")
	_setup_macaddr "$1" "${_macaddr:-auto$(date +%s)}"
	uci -q set "network.$1.type=macvlan"  # legacy
}

#uci -q set "network.lan.ip6assign=64"

if [ "$(uci -q show network | grep wan)" = "" ]; then
	if [ -d /sys/class/net/eth1 ]; then
		if [ -d /sys/class/net/eth2 ]; then
			uci -q batch <<-EOF
			set network.wan1=interface
			set network.wan1.ifname=eth1
			set network.wan1.proto=static
			set network.wan1.ip4table=wan
			set network.wan1.multipath=master
			set network.wan1.defaultroute=0
			commit network
			add_list firewall.@zone[1].network=wan1
			commit firewall
			set network.wan2=interface
			set network.wan2.ifname=eth2
			set network.wan2.proto=static
			set network.wan2.ip4table=wan
			set network.wan2.multipath=on
			set network.wan2.defaultroute=0
			commit network
			add_list firewall.@zone[1].network=wan2
			commit firewall
			EOF
		else
			uci -q batch <<-EOF
			set network.wan1=interface
			set network.wan1.ifname=eth1
			set network.wan1.proto=static
			set network.wan1.type=macvlan
			set network.wan1.ip4table=wan
			set network.wan1.multipath=master
			set network.wan1.defaultroute=0
			commit network
			add_list firewall.@zone[1].network=wan1
			commit firewall
			set network.wan2=interface
			set network.wan2.ifname=eth1
			set network.wan2.proto=static
			set network.wan2.type=macvlan
			set network.wan2.ip4table=wan
			set network.wan2.multipath=on
			set network.wan2.defaultroute=0
			commit network
			add_list firewall.@zone[1].network=wan2
			commit firewall
			EOF
			_setup_macvlan wan1
			_setup_macvlan wan2
		fi
	else
		uci -q batch <<-EOF
		set network.wan1=interface
		set network.wan1.ifname=eth0
		set network.wan1.proto=static
		set network.wan1.type=macvlan
		set network.wan1.ip4table=wan
		set network.wan1.multipath=master
		set network.wan1.defaultroute=0
		commit network
		add_list firewall.@zone[1].network=wan1
		commit firewall
		set network.wan2=interface
		set network.wan2.ifname=eth0
		set network.wan2.proto=static
		set network.wan2.type=macvlan
		set network.wan2.ip4table=wan
		set network.wan2.multipath=on
		set network.wan2.defaultroute=0
		commit network
		add_list firewall.@zone[1].network=wan2
		commit firewall
		EOF
		_setup_macvlan wan1
		_setup_macvlan wan2
	fi
	uci -q batch <<-EOF
	add network route6
	set network.@route6[-1].interface='lan'
	set network.@route6[-1].target='::/0'
	commit network
	EOF
	rm -f /tmp/luci-indexcache
fi
exit 0