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 [ "$(nvram get boardnum)"  = "asusX" ] && \
  10   [ "$(nvram get boardtype)"  = "bcm94710dev" ] && {
  11   asus=1
  12 }
  13
  14 # linksys bug; remove when not using static configuration for lan
  15 NVRAM_lan_proto="static"
  16
  17 # hacks for wrt54g 1.x hardware
  18 [ "$(nvram get boardnum)"  = "42" ] && \
  19 [ "$(nvram get boardtype)" = "bcm94710dev" ] && {
  20
  21   # remap eth0 => vlan2, eth1 => vlan1
  22   # for all *_ifname(s)
  23
  24   debug "### wrt54g 1.x hack ###"
  25   NVRAM_vlan1hwname="et0"
  26   NVRAM_vlan2hwname="et0"
  27   FAILSAFE_ifnames="vlan1 vlan2 eth2"
  28
  29   remap () {
  30     eval NVRAM_$1=\"$(nvram get $1 | awk 'gsub("eth0","vlan2") gsub("eth1","vlan1")')\"
  31   }
  32
  33   for type in lan wifi wan pppoe
  34   do
  35     remap ${type}_ifname
  36     remap ${type}_ifnames
  37   done
  38 }
  39
  40 # hacks for wap54g hardware
  41 [ "$(nvram get boardnum)"  = "2" ] || \
  42 [ "$(nvram get boardnum)"  = "1024" ] && {
  43   debug "### wap54g hack ###"
  44   NVRAM_wan_ifname="none"
  45   FAILSAFE_ifnames="eth0 eth1"
  46 }
  47
  48 # hack for asus wl-500g hardware
  49 [ $asus ] && {
  50     FAILSAFE_lan_ifnames="eth0 eth2"
  51 }
  52
  53 # defaults if lan_ifname is missing
  54 [ -z "$(nvram get lan_ifname)" ] && {
  55   NVRAM_lan_ifname="br0"
  56   NVRAM_lan_ifnames=${FAILSAFE_lan_ifnames:-"vlan0 vlan2 eth1 eth2 eth3"}
  57 }
  58
  59 # defaults if wan_ifname is missing
  60 [ -z "$(nvram get wan_ifname)" ] && {
  61    NVRAM_wan_ifname="vlan1"
  62    NVRAM_wan_proto="dhcp"
  63    [ "$asus" ] && {
  64      NVRAM_wan_ifname="eth1"
  65    }
  66 }
  67
  68 # failsafe if reset is held
  69 [ "$FAILSAFE" = "true" ] && {
  70   echo "### YOU ARE IN FAILSAFE MODE ####"
  71   NVRAM_lan_ifname="br0"
  72   NVRAM_lan_ifnames=${FAILSAFE_ifnames:-"vlan0 vlan1 eth1"}
  73   NVRAM_lan_ipaddr=${BR2_SYSCONF_FAILSAFE_IP:-"192.168.1.1"}
  74   NVRAM_lan_netmask=${BR2_SYSCONF_FAILSAFE_NETMASK:-"255.255.255.0"}
  75   NVRAM_lan_hwaddr=${BR2_SYSCONF_FAILSAFE_MAC:-"00:0B:AD:0A:DD:00"}
  76   NVRAM_wan_ifname="none"
  77   NVRAM_wifi_ifname="none"
  78 }