target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx

   1 #
   2 # Copyright (C) 2009 OpenWrt.org
   3 #
   4
   5 fetch_mac_from_mtd() {
   6         local mtd_part=$1
   7         local lan_env=$2
   8         local wan_env=$3
   9         local mtd mac
  10
  11         mtd=$(grep $mtd_part /proc/mtd | cut -d: -f1)
  12         [ -z $mtd ] && return
  13
  14         mac=$(grep $lan_env /dev/$mtd | cut -d= -f2)
  15         [ ! -z $mac ] && ifconfig eth0 hw ether $mac 2>/dev/null
  16
  17         mac=$(grep $wan_env /dev/$mtd | cut -d= -f2)
  18         [ ! -z $mac ] && ifconfig eth1 hw ether $mac 2>/dev/null
  19 }
  20
  21 preinit_set_mac_address() {
  22         . /lib/functions.sh
  23
  24         case $(board_name) in
  25         c-55|\
  26         c-60)
  27                 mac_lan=$(mtd_get_mac_binary art 0)
  28                 [ -n "$mac_lan" ] && ifconfig eth0 hw ether "$mac_lan"
  29                 ;;
  30         dir-615-c1|\
  31         tew-632brp)
  32                 fetch_mac_from_mtd config lan_mac wan_mac
  33                 ;;
  34         dir-615-i1)
  35                 fetch_mac_from_mtd nvram sys_lan_mac sys_wan_mac
  36                 ;;
  37         mr18|\
  38         z1)
  39                 mac_lan=$(mtd_get_mac_binary_ubi board-config 102)
  40                 [ -n "$mac_lan" ] && ifconfig eth0 hw ether "$mac_lan"
  41                 ;;
  42         r6100)
  43                 mac_lan=$(mtd_get_mac_binary caldata 0)
  44                 [ -n "$mac_lan" ] && ifconfig eth1 hw ether "$mac_lan"
  45                 mac_wan=$(mtd_get_mac_binary caldata 6)
  46                 [ -n "$mac_wan" ] && ifconfig eth0 hw ether "$mac_wan"
  47                 ;;
  48         rambutan)
  49                 mac_lan=$(mtd_get_mac_binary art 0)
  50                 [ -n "$mac_lan" ] && ifconfig eth0 hw ether "$mac_lan"
  51                 mac_wan=$(mtd_get_mac_binary art 6)
  52                 [ -n "$mac_wan" ] && ifconfig eth1 hw ether "$mac_wan"
  53                 ;;
  54         wrt160nl)
  55                 fetch_mac_from_mtd nvram lan_hwaddr wan_hwaddr
  56                 ;;
  57         esac
  58 }
  59
  60 boot_hook_add preinit_main preinit_set_mac_address