#!/bin/sh
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

. /etc/sysconfig/rc
. ${rc_functions}

if [ -e /etc/init.d/swconfig.user ]; then
	/etc/init.d/swconfig.user $*
	exit ${?}
fi

if [ -e /var/ipfire/ethernet/swconfig_mac ]; then
SWMAC=`cat /var/ipfire/ethernet/swconfig_mac`
else
# Generate a random local administrated mac address for vlan swconfig.
SWMAC=`printf "%1x2:%02x:%02x:%02x:%02x" $[RANDOM%16] $[RANDOM%256] $[RANDOM%256] $[RANDOM%256] $[RANDOM%256]`
echo $SWMAC > /var/ipfire/ethernet/swconfig_mac
fi

case "${1}" in
	start)
		case `cat /proc/device-tree/model 2>/dev/null` in
			"Lamobo R1")
				#
				# Lamobo R1 aka BPi R1 Routerboard
				#
				# Speaker | LAN4 | LAN3 | LAN2 | LAN1 || WAN  | HDMI
				# SW-Port |  P2  |  P1  |  P0  |  P4  ||  P3  |
				# MAC-Add |  14  |  13  |  12  |  11  ||  10  |
				#
				# Switch-Port P8 - internal CPU Port

				# stop udev...
				killall udevd

				device=`ls /sys/class/net/*/device/driver/1c50000.ethernet/net | head -1`
				ip link set $device up

				# set local mac addresses.
				ip link set dev wan  address $SWMAC:10
				ip link set dev lan1 address $SWMAC:11
				ip link set dev lan2 address $SWMAC:12
				ip link set dev lan3 address $SWMAC:13
				ip link set dev lan4 address $SWMAC:14

				# start udev...
				killall udevd
				/etc/init.d/udev start
			;;
		esac 2> /dev/null
		exit 0
	;;

	*)
		echo "Usage: ${0} {start}"
		exit 1
	;;
esac