+void igb_filterlist_flush(struct rte_eth_dev *dev);
+int igb_delete_5tuple_filter_82576(struct rte_eth_dev *dev,
+ struct e1000_5tuple_filter *filter);
+int igb_delete_2tuple_filter(struct rte_eth_dev *dev,
+ struct e1000_2tuple_filter *filter);
+void igb_remove_flex_filter(struct rte_eth_dev *dev,
+ struct e1000_flex_filter *filter);
+int igb_ethertype_filter_remove(struct e1000_filter_info *filter_info,
+ uint8_t idx);