openwrt/package/base-files/default/etc/init.d/S05nvram

   1 # NVRAM setup
   2 #
   3 # This file handles the NVRAM quirks of various hardware.
   4
   5 . /etc/nvram.overrides
   6 alias debug=${DEBUG:-:}
   7
   8 remap () {
   9   for type in lan wifi wan pppoe
  10   do
  11     for s in '' s
  12     do
  13       eval nvram set ${type}_ifname$s=\"$(nvram get ${type}_ifname$s|sed s/$1/$2/g)\"
  14     done
  15   done
  16 }
  17
  18 nvram_default() {
  19   [ -z "$(nvram get $1)" ] && nvram set "$1=$2"
  20 }
  21
  22 # linksys bug; remove when not using static configuration for lan
  23 nvram set lan_proto="static"
  24
  25 # hacks for wrt54g 1.x hardware
  26 [  "$(nvram get boardnum)"  = "42" \
  27 -a "$(nvram get boardtype)" = "bcm94710dev" ] && {
  28   debug "### wrt54g 1.x hack ###"
  29   nvram set vlan1hwname="et0"
  30   nvram set vlan2hwname="et0"
  31   remap eth0 vlan2
  32   remap eth1 vlan1
  33 }
  34
  35 # hacks for asus wl-500g deluxe
  36 [  "$(nvram get boardtype)" = "bcm95365r" \
  37 -a "$(nvram get boardnum)" = "45" ] && {
  38   debug "### wl-500g deluxe hacks ###"
  39   nvram set vlan0hwname="et0"
  40   nvram set vlan1hwname="et0"
  41   remap eth0.1 vlan0
  42   remap eth0 vlan1
  43
  44   # set up the vlan*ports variables for the asus wl-500g deluxe
  45   # if they don't already exist
  46   nvram_default vlan0ports "1 2 3 4 5*"
  47   nvram_default vlan1ports "0 5"
  48 }
  49
  50 # hacks for asus wl-300g
  51 [ "$(nvram get productid)" = "WL300g" ] && {
  52   debug "### wl-300g hacks ###"
  53   nvram set lan_ifnames="eth0 eth2"
  54   nvram set wan_ifname="none"
  55 }
  56
  57 # hacks for asus wl-hdd
  58 [ "$(nvram get productid)" = "WLHDD" ] && {
  59   debug "### wl-hdd hacks ###"
  60   nvram set lan_ifnames="eth1 eth2"
  61   nvram set wan_ifname="none"
  62 }
  63
  64 # hacks for wap54g hardware
  65 [  "$(nvram get boardnum)" = "2" \
  66 -o "$(nvram get boardnum)" = "1024" ] && {
  67   debug "### wap54g hack ###"
  68   nvram set wan_ifname="none"
  69 }
  70
  71 # hacks for buffalo wla2-g54l
  72 [  "$(nvram get boardnum)" = "00" \
  73 -a "$(nvram get product_name)" = "Product_name" \
  74 -o "$(nvram get product_name)" = "WLA2-G54L" ] && {
  75   debug "### wla2-g54l hacks ###"
  76   nvram set wan_ifname="none"
  77   nvram set lan_ifnames="vlan0"
  78 }
  79
  80 # needed at least for wrt54gs v1.1 and wrt54g v2.0, v2.2
  81 [ \! -z "$(nvram get boardrev)" ] && {
  82   nvram set wl0id=0x4320
  83 }
  84
  85 # defaults
  86 nvram_default lan_ifname "br0"
  87 nvram_default lan_ifnames "$FAILSAFE_ifnames"
  88
  89 nvram_default wan_ifname "vlan1"
  90 nvram_default wan_proto "dhcp"
  91
  92 nvram_default wl0_ssid OpenWrt
  93 nvram_default wl0_mode ap
  94 nvram_default wl0_infra 1
  95 nvram_default wl0_radio 1
  96
  97 [ "$(nvram get il0macaddr)" = "00:90:4c:5f:00:2a" ] && {
  98   # if default wifi mac, set two higher than the lan mac
  99   nvram set il0macaddr=$(nvram get et0macaddr|
 100   awk '{OFS=FS=":";for(x=7,y=2;--x;){$x=sprintf("%02x",(y+="0x"$x)%256);y/=256}print}')
 101 }
 102