openwrt/package/base-files/default/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 remap () {
  13   for type in lan wifi wan pppoe
  14   do
  15     for s in '' s
  16     do
  17       eval NVRAM_${type}_ifname$s=\"$(nvram get ${type}_ifname$s|sed s/$1/$2/g)\"
  18     done
  19   done
  20 }
  21
  22 # hacks for wrt54g 1.x hardware
  23 [  "$(nvram get boardnum)"  = "42" \
  24 -a "$(nvram get boardtype)" = "bcm94710dev" ] && {
  25   debug "### wrt54g 1.x hack ###"
  26   NVRAM_vlan1hwname="et0"
  27   NVRAM_vlan2hwname="et0"
  28   FAILSAFE_ifnames="vlan1 vlan2 eth2"
  29   remap eth0 vlan2
  30   remap eth1 vlan1
  31 }
  32
  33 # hacks for asus wl-500g deluxe
  34 [  "$(nvram get boardtype)" = "bcm95365r" \
  35 -a "$(nvram get boardnum)" = "45" ] && {
  36   debug "### wl-500g deluxe hacks ###"
  37   NVRAM_vlan0hwname="et0"
  38   NVRAM_vlan1hwname="et0"
  39   FAILSAFE_ifnames="vlan0 eth1"
  40   remap eth0.1 vlan0
  41   remap eth0 vlan1
  42 }
  43
  44 # hacks for asus wl-300g
  45 [ "$(nvram get productid)" = "WL300g" ] && {
  46   debug "### wl-300g hacks ###"
  47   NVRAM_lan_ifnames="eth0 eth2"
  48   NVRAM_wan_ifname="none"
  49 }
  50
  51 # hacks for wap54g hardware
  52 [  "$(nvram get boardnum)" = "2" \
  53 -o "$(nvram get boardnum)" = "1024" ] && {
  54   debug "### wap54g hack ###"
  55   NVRAM_wan_ifname="none"
  56   FAILSAFE_ifnames="eth0 eth1"
  57 }
  58
  59 # hacks for buffalo wla2-g54l
  60 [  "$(nvram get boardnum)" = "00" \
  61 -a "$(nvram get product_name)" = "Product_name" \
  62 -o "$(nvram get product_name)" = "WLA2-G54L" ] && {
  63   debug "### wla2-g54l hacks ###"
  64   NVRAM_wan_ifname="none"
  65   NVRAM_lan_ifnames="vlan0"
  66 }
  67
  68 # hack for asus wl-500g hardware
  69 [  "$(nvram get boardnum)"  = "asusX" \
  70 -a "$(nvram get boardtype)"  = "bcm94710dev" ] && {
  71   FAILSAFE_ifnames="eth0 eth2"
  72 }
  73
  74 # defaults if lan_ifname is missing
  75 [ -z "$(nvram get lan_ifname)" ] && {
  76   NVRAM_lan_ifname="br0"
  77   NVRAM_lan_ifnames=${FAILSAFE_ifnames:-"vlan0 vlan2 eth1 eth2 eth3"}
  78 }
  79
  80 # defaults if wan_ifname is missing
  81 [ -z "$(nvram get wan_ifname)" ] && {
  82    NVRAM_wan_ifname="vlan1"
  83    NVRAM_wan_proto="dhcp"
  84 }
  85
  86 # failsafe if reset is held
  87 [ "$FAILSAFE" = "true" ] && {
  88   echo "### YOU ARE IN FAILSAFE MODE ####"
  89   NVRAM_lan_ifname="br0"
  90   NVRAM_lan_ifnames=${FAILSAFE_ifnames:-"vlan0 vlan1 eth1 eth2 eth3"}
  91   NVRAM_lan_ipaddr=${BR2_SYSCONF_FAILSAFE_IP:-"192.168.1.1"}
  92   NVRAM_lan_netmask=${BR2_SYSCONF_FAILSAFE_NETMASK:-"255.255.255.0"}
  93   NVRAM_lan_hwaddr=${BR2_SYSCONF_FAILSAFE_MAC:-"00:0B:AD:0A:DD:00"}
  94   NVRAM_wan_ifname="none"
  95   NVRAM_wifi_ifname="none"
  96 }