openwrt/target/default/target_skeleton/etc/nvram.overrides

   1 # NVRAM overrides
   2 #
   3 # This file handles the NVRAM quirks of various hardware.
   4 # THIS FILE IS NOT A REPLACEMENT FOR NVRAM
   5
   6 # Load sysconf defaults
   7 [ -f /etc/sysconf ] && . /etc/sysconf
   8
   9 # linksys bug; remove when not using static configuration for lan
  10 NVRAM_lan_proto="static"
  11
  12 # hacks for wrt54g 1.x hardware
  13 [ "$(nvram get boardnum)"  = "42" ] && \
  14 [ "$(nvram get boardtype)" = "bcm94710dev" ] && {
  15
  16   # remap eth0 => vlan2, eth1 => vlan1
  17   # for all *_ifname(s)
  18
  19   debug "### wrt54g 1.x hack ###"
  20   NVRAM_vlan1hwname="et0"
  21   NVRAM_vlan2hwname="et0"
  22   FAILSAFE_ifnames="vlan1 vlan2 eth2"
  23
  24   remap () {
  25     eval NVRAM_$1=\"$(nvram get $1 | awk 'gsub("eth0","vlan2") gsub("eth1","vlan1")')\"
  26   }
  27
  28   for type in lan wifi wan pppoe
  29   do
  30     remap ${type}_ifname
  31     remap ${type}_ifnames
  32   done
  33 }
  34
  35 # hacks for wap54g hardware
  36 [ "$(nvram get boardnum)"  = "2" ] || \
  37 [ "$(nvram get boardnum)"  = "1024" ] && {
  38   debug "### wap54g hack ###"
  39   NVRAM_wan_ifname="none"
  40   FAILSAFE_ifnames="eth0 eth1"
  41 }
  42
  43 # hacks for buffalo wla2-g54l
  44 [ "$(nvram get boardnum)" = "00" ] && \
  45 [ "$(nvram get product_name)" = "Product_name" ] && {
  46   debug "### wla2-g54l hacks ###"
  47   NVRAM_lan_ifnames="vlan0"
  48   NVRAM_wan_ifname="none"
  49 }
  50
  51 # hack for asus wl-500g hardware
  52 [ "$(nvram get boardnum)"  = "asusX" ] && \
  53 [ "$(nvram get boardtype)"  = "bcm94710dev" ] && {
  54   FAILSAFE_lan_ifnames="eth0 eth2"
  55 }
  56
  57 # hacks for asus wl-500g deluxe
  58 [ "$(nvram get boardtype)" = "bcm95365r" ] && \
  59 [ "$(nvram get boardnum)" = "45" ] && {
  60   debug "### wl-500g deluxe hacks ###"
  61   NVRAM_vlan0hwname="et0"
  62   NVRAM_vlan1hwname="et0"
  63   NVRAM_lan_ifnames="vlan0 eth1"
  64   [ "$(nvram get wan_ifname)" = "eth0.1" ] && {
  65     NVRAM_wan_ifname="vlan1"
  66   }
  67 }
  68
  69 # defaults if lan_ifname is missing
  70 [ -z "$(nvram get lan_ifname)" ] && {
  71   NVRAM_lan_ifname="br0"
  72   NVRAM_lan_ifnames=${FAILSAFE_lan_ifnames:-"vlan0 vlan2 eth1 eth2 eth3"}
  73 }
  74
  75 # defaults if wan_ifname is missing
  76 [ -z "$(nvram get wan_ifname)" ] && {
  77    NVRAM_wan_ifname="vlan1"
  78    NVRAM_wan_proto="dhcp"
  79    [ "$asus" ] && {
  80      NVRAM_wan_ifname="eth1"
  81    }
  82 }
  83
  84 # failsafe if reset is held
  85 [ "$FAILSAFE" = "true" ] && {
  86   echo "### YOU ARE IN FAILSAFE MODE ####"
  87   NVRAM_lan_ifname="br0"
  88   NVRAM_lan_ifnames=${FAILSAFE_ifnames:-"vlan0 vlan1 eth1"}
  89   NVRAM_lan_ipaddr=${BR2_SYSCONF_FAILSAFE_IP:-"192.168.1.1"}
  90   NVRAM_lan_netmask=${BR2_SYSCONF_FAILSAFE_NETMASK:-"255.255.255.0"}
  91   NVRAM_lan_hwaddr=${BR2_SYSCONF_FAILSAFE_MAC:-"00:0B:AD:0A:DD:00"}
  92   NVRAM_wan_ifname="none"
  93   NVRAM_wifi_ifname="none"
  94 }