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 [ "$(nvram get boardnum)"  = "asusX" ] && \
   7   [ "$(nvram get boardtype)"  = "bcm94710dev" ] && {
   8   asus=1
   9 }
  10
  11 # linksys bug; remove when not using static configuration for lan
  12 NVRAM_lan_proto="static"
  13
  14 # hacks for wrt54g 1.x hardware
  15 [ "$(nvram get boardnum)"  = "42" ] && \
  16 [ "$(nvram get boardtype)" = "bcm94710dev" ] && {
  17
  18   # remap eth0 => vlan2, eth1 => vlan1
  19   # for all *_ifname(s)
  20
  21   debug "### wrt54g 1.x hack ###"
  22   NVRAM_vlan1hwname="et0"
  23   NVRAM_vlan2hwname="et0"
  24   FAILSAFE_ifnames="vlan1 vlan2 eth2"
  25
  26   remap () {
  27     eval NVRAM_$1=\"$(nvram get $1 | awk 'gsub("eth0","vlan2") gsub("eth1","vlan1")')\"
  28   }
  29
  30   for type in lan wifi wan pppoe
  31   do
  32     remap ${type}_ifname
  33     remap ${type}_ifnames
  34   done
  35 }
  36
  37 # hacks for wap54g hardware
  38 [ "$(nvram get boardnum)"  = "2" ] || \
  39 [ "$(nvram get boardnum)"  = "1024" ] && {
  40   debug "### wap54g hack ###"
  41   NVRAM_wan_ifname="none"
  42   FAILSAFE_ifnames="eth0 eth1"
  43 }
  44
  45 # hack for asus wl-500g hardware
  46 [ $asus ] && {
  47     FAILSAFE_lan_ifnames="eth0 eth2"
  48 }
  49
  50 # defaults if lan_ifname is missing
  51 [ -z "$(nvram get lan_ifname)" ] && {
  52   NVRAM_lan_ifname="br0"
  53   NVRAM_lan_ifnames=${FAILSAFE_lan_ifnames:-"vlan0 vlan2 eth1 eth2 eth3"}
  54 }
  55
  56 # defaults if wan_ifname is missing
  57 [ -z "$(nvram get wan_ifname)" ] && {
  58    NVRAM_wan_ifname="vlan1"
  59    NVRAM_wan_proto="dhcp"
  60    [ "$asus" ] && {
  61      NVRAM_wan_ifname="eth1"
  62    }
  63 }
  64
  65 # failsafe if reset is held
  66 [ "$FAILSAFE" = "true" ] && {
  67   echo "### YOU ARE IN FAILSAFE MODE ####"
  68   NVRAM_lan_ifname="br0"
  69   NVRAM_lan_ifnames=${FAILSAFE_ifnames:-"vlan0 vlan1 eth1"}
  70   NVRAM_lan_ipaddr="192.168.1.1"
  71   NVRAM_lan_netmask="255.255.255.0"
  72   NVRAM_lan_hwaddr="00:0B:AD:0A:DD:00"
  73   NVRAM_wan_ifname="none"
  74   NVRAM_wifi_ifname="none"
  75 }