root/etc/nvram.overrides

   1 # NVRAM overrides
   2 # This file handles the NVRAM quirks of various hardware
   3 # this is not a replacement for nvram.
   4
   5 # linksys bug has lan doing dhcp; force static
   6 lan_proto="static"
   7
   8 # failsafe if reset is held
   9 [ "$FAILSAFE" = "true" ] && {
  10   echo "### FAILSAFE MODE ####"
  11   lan_ifname="br0"
  12   lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
  13   lan_ipaddr="192.168.1.1"
  14   lan_netmask="255.255.255.0"
  15   lan_hwaddr="00:0B:AD:0A:DD:00"
  16   wan_ifname="none"
  17   wifi_ifname="none"
  18 }
  19
  20 # hacks for 1.x hardware
  21 [ "$(nvram get boardnum)"  = "42" ] && \
  22 [ "$(nvram get boardtype)" = "bcm94710dev" ] && {
  23   debug "### 1.x hardware hack ###"
  24   vlan1hwname="et0"
  25   vlan2hwname="et0"
  26
  27   # we remap old device names to new
  28   # it's recommended that you continue to
  29   # use the old names to preserve backwards
  30   # compatibility
  31   remap () {
  32     eval $1=\"$(nvram_get $1 | awk 'gsub("eth0","vlan2") gsub("eth1","vlan1")')\"
  33   }
  34
  35   remap lan_ifname
  36   remap lan_ifnames
  37   remap wifi_ifname
  38   remap wifi_ifnames
  39   remap wan_ifname
  40   remap wan_ifnames
  41   remap pppoe_ifname
  42 }
  43
  44 [ -z "$(nvram_get lan_ifname)" ] && {
  45   lan_ifname="br0"
  46   lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
  47 }
  48
  49 [ -z "$(nvram_get wan_ifname)" ] && {
  50    wan_ifname="vlan1"
  51    wan_proto="dhcp"
  52 }