openwrt-owl/target/linux/bcm53xx/base-files/etc/board.d/02_network

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#!/bin/sh
#
# Copyright (C) 2011 OpenWrt.org
#
. /lib/functions/uci-defaults-new.sh
board_config_update
board=$(cat /proc/device-tree/compatible | tr '\0' '\t' | cut -f 1)
case "$board" in
asus,rt-ac87u)
ifname=eth1
;;
netgear,r8000)
ifname=eth2
;;
*)
ifname=eth0
;;
esac
# Workaround for devices using eth2
case "$board" in
netgear,r8000)
ifname=eth0
;;
esac
ucidef_set_interface_loopback
ucidef_set_interfaces_lan_wan "$ifname.1" "$ifname.2"
ucidef_add_switch "switch0" "1" "1"
# Workaround for devices using CPU port 8 (connected to eth2)
case "$board" in
netgear,r8000)
ucidef_add_switch_ports "switch0" \
"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "5t@$ifname"
board_config_flush
exit 0
;;
esac
# NVRAM entries may contain unsorted ports, e.g. Netgear R6250 uses
# vlan1ports=3 2 1 0 5*
# vlan2ports=4 5u
# and early Netgear R8000 was using
# vlan1ports=3 2 1 0 5 7 8*
vlan1ports="$(echo $(nvram get vlan1ports | tr " " "\n" | sort))"
vlan2ports="$(echo $(nvram get vlan2ports | tr " " "\n" | sort))"
if echo "$vlan1ports" | egrep -q "^1 2 3 4 5" && \
echo "$vlan2ports" | egrep -q "^0 5"; then
ucidef_add_switch_ports "switch0" \
"1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "5t@$ifname"
elif echo "$vlan1ports" | egrep -q "^1 2 3 5 7" && \
echo "$vlan2ports" | egrep -q "^0 7"; then
ucidef_add_switch_ports "switch0" \
"1:lan" "2:lan" "3:lan" "5:lan" "0:wan" "7t@$ifname"
elif echo "$vlan1ports" | egrep -q "^0 1 2 3 5 7 8" && \
echo "$vlan2ports" | egrep -q "^4 8"; then
ucidef_add_switch_ports "switch0" \
"0:lan" "1:lan" "2:lan" "3:lan" "5:lan" "7:lan" "4:wan" "8t@$ifname"
else
ucidef_add_switch_ports "switch0" \
"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "5t@$ifname"
fi
board_config_flush
exit 0