root/etc/nvram.overrides

   1 # NVRAM overrides
   2 # This file handles the NVRAM quirks of various hardware
   3
   4 # linksys bug has lan doing dhcp; force static
   5 lan_proto="static"
   6
   7 # failsafe if reset is held
   8 [ "$FAILSAFE" = "true" ] && {
   9   echo "### FAILSAFE MODE ####"
  10   lan_ifname="br0"
  11   lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
  12   lan_ipaddr="192.168.1.1"
  13   lan_netmask="255.255.255.0"
  14   lan_hwaddr="00:0B:AD:0A:DD:00"
  15   wan_ifname="none"
  16   wifi_ifname="none"
  17 }
  18
  19 # hacks for 1.x hardware
  20 [ "$(nvram get boardnum)"  = "42" ] && \
  21 [ "$(nvram get boardtype)" = "bcm94710dev" ] && {
  22   debug "### 1.x hardware hack ###"
  23   vlan1hwname="et0"
  24   vlan2hwname="et0"
  25
  26   # we remap old device names to new
  27   # it's recommended that you continue to
  28   # use the old names to preserve backwards
  29   # compatibility
  30   remap () {
  31     eval $1=\"$(nvram_get $1 | awk 'gsub("eth0","vlan2") gsub("eth1","vlan1")')\"
  32   }
  33
  34   remap lan_ifname
  35   remap lan_ifnames
  36   remap wifi_ifname
  37   remap wifi_ifnames
  38   remap wan_ifname
  39   remap wan_ifnames
  40   remap pppoe_ifname
  41 }
  42
  43 [ -z "$(nvram_get lan_ifname)" ] && {
  44   lan_ifname="br0"
  45   lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
  46 }
  47
  48 [ -z "$(nvram_get wan_ifname)" ] && {
  49    wan_ifname="vlan1"
  50    wan_proto="dhcp"
  51 }