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 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 [ "$(nvram get boardtype)" = "bcm94710dev" ] && {
  25   debug "### wrt54g 1.x hack ###"
  26   NVRAM_vlan1hwname="et0"
  27   NVRAM_vlan2hwname="et0"
  28   FAILSAFE_ifnames="vlan1 vlan2 eth2"
  29   remap eth0 vlan2
  30   remap eth1 vlan1
  31 }
  32
  33 # hacks for asus wl-500g deluxe
  34 [ "$(nvram get boardtype)" = "bcm95365r" ] && \
  35 [ "$(nvram get boardnum)" = "45" ] && {
  36   debug "### wl-500g deluxe hacks ###"
  37   NVRAM_vlan0hwname="et0"
  38   NVRAM_vlan1hwname="et0"
  39   FAILSAFE_ifnames="vlan0 vlan1 eth2"
  40   remap eth0. vlan
  41 }
  42
  43 # hacks for wap54g hardware
  44 [ "$(nvram get boardnum)"  = "2" ] || \
  45 [ "$(nvram get boardnum)"  = "1024" ] && {
  46   debug "### wap54g hack ###"
  47   NVRAM_wan_ifname="none"
  48   FAILSAFE_ifnames="eth0 eth1"
  49 }
  50
  51 # hacks for buffalo wla2-g54l
  52 [ "$(nvram get boardnum)" = "00" ] && \
  53 [ "$(nvram get product_name)" = "Product_name" ] && {
  54   debug "### wla2-g54l hacks ###"
  55   NVRAM_wan_ifname="none"
  56   NVRAM_lan_ifnames="vlan0"
  57 }
  58
  59 # hack for asus wl-500g hardware
  60 [ "$(nvram get boardnum)"  = "asusX" ] && \
  61 [ "$(nvram get boardtype)"  = "bcm94710dev" ] && {
  62   FAILSAFE_ifnames="eth0 eth2"
  63 }
  64
  65 # defaults if lan_ifname is missing
  66 [ -z "$(nvram get lan_ifname)" ] && {
  67   NVRAM_lan_ifname="br0"
  68   NVRAM_lan_ifnames=${FAILSAFE_ifnames:-"vlan0 vlan2 eth1 eth2 eth3"}
  69 }
  70
  71 # defaults if wan_ifname is missing
  72 [ -z "$(nvram get wan_ifname)" ] && {
  73    NVRAM_wan_ifname="vlan1"
  74    NVRAM_wan_proto="dhcp"
  75 }
  76
  77 # failsafe if reset is held
  78 [ "$FAILSAFE" = "true" ] && {
  79   echo "### YOU ARE IN FAILSAFE MODE ####"
  80   NVRAM_lan_ifname="br0"
  81   NVRAM_lan_ifnames=${FAILSAFE_ifnames:-"vlan0 vlan1 eth1 eth2 eth3"}
  82   NVRAM_lan_ipaddr=${BR2_SYSCONF_FAILSAFE_IP:-"192.168.1.1"}
  83   NVRAM_lan_netmask=${BR2_SYSCONF_FAILSAFE_NETMASK:-"255.255.255.0"}
  84   NVRAM_lan_hwaddr=${BR2_SYSCONF_FAILSAFE_MAC:-"00:0B:AD:0A:DD:00"}
  85   NVRAM_wan_ifname="none"
  86   NVRAM_wifi_ifname="none"
  87 }