+void ip_feature_enable_disable (ip_address_family_t af,
+ ip_sub_address_family_t safi,
+ ip_feature_location_t loc,
+ const char *feature,
+ u32 sw_if_index, int enable_disable,
+ void *feature_config,
+ u32 n_feature_config_bytes);
+
+ethernet_type_t ip_address_family_to_ether_type (ip_address_family_t af);
+