. /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) ;; asus,rt-ac42u) base_mac=$(mtd_get_mac_binary_ubi Factory 0x1006) ip link set dev eth0 address $base_mac ip link set dev lan1 address $base_mac ip link set dev lan2 address $base_mac ip link set dev lan3 address $base_mac ip link set dev lan4 address $base_mac ip link set dev wan address $(mtd_get_mac_binary_ubi Factory 0x9006) ;; engenius,eap2200) base_mac=$(cat /sys/class/net/eth0/address) ip link set dev eth1 address $(macaddr_add "$base_mac" 1) ;; extreme-networks,ws-ap3915i) ip link set dev eth0 address $(mtd_get_mac_ascii CFG1 ethaddr) ;; linksys,ea8300|\ linksys,mr8300) base_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr) ip link set dev lan1 address $(macaddr_add "$base_mac" 1) ip link set dev eth0 address $(macaddr_setbit "$base_mac" 7) ;; mikrotik,wap-ac|\ mikrotik,wap-ac-lte|\ mikrotik,wap-r-ac) base_mac=$(cat /sys/firmware/mikrotik/hard_config/mac_base) ip link set dev sw-eth1 address "$base_mac" ip link set dev sw-eth2 address $(macaddr_add "$base_mac" 1) ;; 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