-CONFIG_IP=y
-CONFIG_FEATURE_IP_ADDRESS=y
-
-#
-# address (forced enabled for ipaddr)
-#
-CONFIG_FEATURE_IP_LINK=y
-
-#
-# link (forced enabled for iplink)
-#
-CONFIG_FEATURE_IP_ROUTE=y
-
-#
-# route (forced enabled for iproute)
-#
-CONFIG_FEATURE_IP_TUNNEL=y
-
-#
-# tunnel (forced enabled for iptunnel)
-#