+# defaults if lan_ifname is missing
+[ -z "$(nvram get lan_ifname)" ] && {
+ NVRAM_lan_ifname="br0"
+ NVRAM_lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
+}
+
+# defaults if wan_ifname is missing
+[ -z "$(nvram get wan_ifname)" ] && {
+ NVRAM_wan_ifname="vlan1"
+ NVRAM_wan_proto="dhcp"
+}
+
+# failsafe if reset is held
+[ "$FAILSAFE" = "true" ] && {
+ echo "### YOU ARE IN FAILSAFE MODE ####"
+ NVRAM_lan_ifname="br0"
+ NVRAM_lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
+ NVRAM_lan_ipaddr="192.168.1.1"
+ NVRAM_lan_netmask="255.255.255.0"
+ NVRAM_lan_hwaddr="00:0B:AD:0A:DD:00"
+ NVRAM_wan_ifname="none"
+ NVRAM_wifi_ifname="none"