#!/bin/sh

local hasEthWan="1"
local hasAdsl="$(db -q get hw.board.hasAdsl)"
local hasVdsl="$(db -q get hw.board.hasVdsl)"

local LANPORTS="$(db -q get hw.board.ethernetLanPorts)"
local WANPORTS=""

# populate layer2_interface_ethernet #
if [ "$hasEthWan" == "1" ]; then
	local wanEthernetPort="$(db -q get hw.board.ethernetWanPort)"
	wanEthernetPort="${wanEthernetPort:-eth0}"
	if [ ! -f /etc/config/layer2_interface_ethernet -o -z "$(uci -q get layer2_interface_ethernet.@ethernet_interface[0].ifname)" ]; then
		cat > /etc/config/layer2_interface_ethernet <<EOF
config ethernet_interface 'Wan'
	option name 'WAN'
	option baseifname '${wanEthernetPort}'
	option ifname '${wanEthernetPort}.1'
EOF
	fi
	local ifname="$(uci -q get layer2_interface_ethernet.@ethernet_interface[0].ifname)"
	[ -n "$WANPORTS" ] && WANPORTS="$WANPORTS $ifname" || WANPORTS="$ifname"
elif [ "$hasEthWan" == "0" ]; then
	echo "" > /etc/config/layer2_interface_ethernet
fi

# populate layer2_interface #
if [ "$hasAdsl" == "1" ]; then
	if [ ! -f /etc/config/layer2_interface -o -z "$(uci -q get layer2_interface.capabilities)" ]; then
		cat > /etc/config/layer2_interface <<EOF
config dsltype 'vdsl'
	option 'enabled' 'on'

config dsltype 'adsl'
	option 'enabled' 'on'

config dslsettings 'capabilities'
	option 'GDmt' 'Enabled'
	option 'Glite' 'Enabled'
	option 'T1413' 'Enabled'
	option 'ADSL2' 'Enabled'
	option 'AnnexL' 'Enabled'
	option 'ADSL2plus' 'Enabled'
	option 'VDSL2' 'Enabled'
	option '8a' 'Enabled'
	option '8b' 'Enabled'
	option '8c' 'Enabled'
	option '8d' 'Enabled'
	option '12a' 'Enabled'
	option '12b' 'Enabled'
	option '17a' 'Enabled'
	option '30a' 'Enabled'
	option 'US0' 'on'
	option 'bitswap' 'on'
	option 'sra' 'on'
EOF
	fi
elif [ "$hasAdsl" == "0" -a "$hasVdsl" == "0" ]; then
	echo "" > /etc/config/layer2_interface
fi

# populate layer2_interface_adsl #
if [ "$hasAdsl" == "1" ]; then
	local wanAdslPort=$(db -q get hw.board.adslWanPort)
	wanAdslPort="${wanAdslPort:-atm0}"
	if [ ! -f /etc/config/layer2_interface_adsl -o -z "$(uci -q get layer2_interface_adsl.@atm_bridge[0].ifname)" ]; then
		cat > /etc/config/layer2_interface_adsl <<EOF
config atm_bridge
	option 'link_type' 'EoA'
	option 'encapseoa' 'llcsnap_eth'
	option 'unit' '0'
	option 'ifname' '${wanAdslPort}.1'
	option 'baseifname' '${wanAdslPort}'
	option 'vpi' '8'
	option 'vci' '35'
	option 'name' 'DSL8_35'
	option 'atmtype' 'ubr'
EOF
	fi
	local ifname="$(uci -q get layer2_interface_adsl.@atm_bridge[0].ifname)"
	[ -n "$WANPORTS" ] && WANPORTS="$WANPORTS $ifname" || WANPORTS="$ifname"
elif [ "$hasAdsl" == "0" ]; then
	echo "" > /etc/config/layer2_interface_adsl
fi

# populate layer2_interface_vdsl #
if [ "$hasVdsl" == "1" ]; then
	local wanVdslPort=$(db -q get hw.board.vdslWanPort)
	wanVdslPort="${wanVdslPort:-ptm0}"
	if [ ! -f /etc/config/layer2_interface_vdsl -o -z "$(uci -q get layer2_interface_vdsl.@vdsl_interface[0].ifname)" ]; then
		cat > /etc/config/layer2_interface_vdsl <<EOF
config vdsl_interface
	option 'unit' '0'
	option 'ifname' '${wanVdslPort}.1'
	option 'baseifname' '${wanVdslPort}'
	option 'name' 'VDSL2'
	option 'dslat' '1'
	option 'ptmprio' '1'
	option 'ipqos' '1'
EOF
	fi
	local ifname="$(uci -q get layer2_interface_vdsl.@vdsl_interface[0].ifname)"
	[ -n "$WANPORTS" ] && WANPORTS="$WANPORTS $ifname" || WANPORTS="$ifname"
elif [ "$hasVdsl" == "0" ]; then
	echo "" > /etc/config/layer2_interface_vdsl
fi

# populate network config ifnames #
uci -q get network.lan.ifname >/dev/null || uci -q set network.lan.ifname="$LANPORTS"
uci -q get network.wan.ifname >/dev/null || uci -q set network.wan.ifname="$WANPORTS"
uci commit network

sync