target/linux/layerscape/base-files/lib/preinit/05_layerscape_reorder_eth

   1 reorder_layerscape_interfaces() {
   2         if [ ! -f /tmp/sysinfo/board_name ]; then
   3                 echo "No board name found, not doing reorder_layerscape_interfaces"
   4                 return 0
   5         fi
   6
   7         board=$(cat /tmp/sysinfo/board_name)
   8         case "$board" in
   9         "traverse,ls1043v" | \
  10         "traverse,ls1043s")
  11
  12                 # Reorder ethernet interfaces to match the physical order
  13                 ip link set eth2 name fm1-mac3
  14                 ip link set eth4 name eth2
  15                 ip link set eth3 name fm1-mac4
  16                 ip link set eth5 name eth3
  17                 ip link set fm1-mac3 name eth4
  18                 ip link set fm1-mac4 name eth5
  19                 ;;
  20         default)
  21                 echo "Unknown board $board"
  22                 ;;
  23         esac
  24 }
  25
  26 boot_hook_add preinit_main reorder_layerscape_interfaces