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#!/bin/sh
# Copyright (C) 2018 OpenWrt.org
RECOVERY_PART=/dev/mmcblk0p1
preinit_set_mac_address() {
local mac
. /lib/functions.sh
. /lib/functions/system.sh
case $(board_name) in
"unielec,u7623"*)
if [ -b $RECOVERY_PART ]; then
insmod nls_cp437
insmod nls_iso8859-1
insmod fat
insmod vfat
mkdir -p /tmp/recovery
mount -o rw,noatime $RECOVERY_PART /tmp/recovery
if [ -f "/tmp/recovery/mac_addr" ];
then
mac=$(cat /tmp/recovery/mac_addr)
else
mac=$(cat /sys/class/net/eth0/address)
echo "$mac" > /tmp/recovery/mac_addr
fi
sync
umount /tmp/recovery
rm -rf /tmp/recovery
fi
ip link set dev wan address $mac 2> /dev/null
mac=$(macaddr_add $mac 1)
ip link set dev lan0 address $mac 2>/dev/null
ip link set dev lan1 address $mac 2>/dev/null
ip link set dev lan2 address $mac 2>/dev/null
ip link set dev lan3 address $mac 2>/dev/null
;;
esac
}
boot_hook_add preinit_main preinit_set_mac_address
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