#!/bin/sh . /lib/functions.sh preinit_set_mac_address() { case $(board_name) in asus,map-ac2200) base_mac=$(mtd_get_mac_binary_ubi Factory 0x1006) ip link set dev eth0 address $(macaddr_add "$base_mac" +1) ip link set dev eth1 address $(macaddr_add "$base_mac" +3) ;; ezviz,cs-w3-wd1200g-eup) ip link set dev eth0 address $(mtd_get_mac_binary "ART" 0x6) ip link set dev eth1 address $(mtd_get_mac_binary "ART" 0x0) ;; engenius,eap2200) base_mac=$(cat /sys/class/net/eth0/address) ip link set dev eth1 address $(macaddr_add "${base_mac}" +1) ;; linksys,ea8300) base_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr) ip link set dev eth0 address "${base_mac}" ip link set dev eth1 address $(macaddr_add "${base_mac}" 1) ;; meraki,mr33) mac_lan=$(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) [ -n "$mac_lan" ] && ip link set dev eth0 address "$mac_lan" ;; zyxel,nbg6617) base_mac=$(cat /sys/class/net/eth0/address) ip link set dev eth0 address $(macaddr_add "$base_mac" +2) ip link set dev eth1 address $(macaddr_add "$base_mac" +3) esac } boot_hook_add preinit_main preinit_set_mac_address