reorder_layerscape_interfaces() { if [ ! -f /tmp/sysinfo/board_name ]; then echo "No board name found, not doing reorder_layerscape_interfaces" return 0 fi board=$(cat /tmp/sysinfo/board_name) case "$board" in traverse,ls1043v|\ traverse,ls1043s) # Reorder ethernet interfaces to match the physical order ip link set eth2 name fm1-mac3 ip link set eth4 name eth2 ip link set eth3 name fm1-mac4 ip link set eth5 name eth3 ip link set fm1-mac3 name eth4 ip link set fm1-mac4 name eth5 ;; default) echo "Unknown board $board" ;; esac } boot_hook_add preinit_main reorder_layerscape_interfaces