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                         fetch_mac_from_mtd config lan_mac wan_mac
  32                         ;;
  33                 dir-615-i1)
  34                         fetch_mac_from_mtd nvram sys_lan_mac sys_wan_mac
  35                         ;;
  36                 mr18)
  37                         mac_lan=$(mtd_get_mac_binary_ubi board-config 102)
  38                         [ -n "$mac_lan" ] && ifconfig eth0 hw ether "$mac_lan"
  39                         ;;
  40                 r6100)
  41                         mac_lan=$(mtd_get_mac_binary caldata 0)
  42                         [ -n "$mac_lan" ] && ifconfig eth1 hw ether "$mac_lan"
  43                         mac_wan=$(mtd_get_mac_binary caldata 6)
  44                         [ -n "$mac_wan" ] && ifconfig eth0 hw ether "$mac_wan"
  45                         ;;
  46                 rambutan)
  47                         mac_lan=$(mtd_get_mac_binary art 0)
  48                         [ -n "$mac_lan" ] && ifconfig eth0 hw ether "$mac_lan"
  49                         mac_wan=$(mtd_get_mac_binary art 6)
  50                         [ -n "$mac_wan" ] && ifconfig eth1 hw ether "$mac_wan"
  51                         ;;
  52                 tew-632brp)
  53                         fetch_mac_from_mtd config lan_mac wan_mac
  54                         ;;
  55                 wrt160nl)
  56                         fetch_mac_from_mtd nvram lan_hwaddr wan_hwaddr
  57                         ;;
  58                 z1)
  59                         mac_lan=$(mtd_get_mac_binary_ubi board-config 102)
  60                         [ -n "$mac_lan" ] && ifconfig eth0 hw ether "$mac_lan"
  61                         ;;
  62         esac
  63 }
  64
  65 boot_hook_add preinit_main preinit_set_mac_address