target/linux/ramips/base-files/lib/preinit/06_set_iface_mac

   1 #
   2 # Copyright (C) 2011 OpenWrt.org
   3 #
   4
   5 nw718_set_mac() {
   6         local part
   7         local mac
   8
   9         [ -z $(which maccalc) ] && return
  10
  11         . /etc/functions.sh
  12
  13         part=$(find_mtd_part "factory")
  14         [ -z $part ] && return
  15
  16         mac=$(dd bs=1 skip=4 count=6 if=$part 2>/dev/null | maccalc bin2mac)
  17         [ -z $mac ] && return
  18
  19         mac=$(maccalc or "$mac" "02:00:00:00:00:00")
  20         ifconfig eth0 hw ether $mac 2>/dev/null
  21 }
  22
  23 preinit_set_mac_address() {
  24         . /lib/ramips.sh
  25
  26         case $(ramips_board_name) in
  27         bc2 | nw718)
  28                 nw718_set_mac
  29                 ;;
  30         esac
  31 }
  32
  33 boot_hook_add preinit_main preinit_set_mac_address