+ uint8_t no_free_on_del;
+ /**< If key index should be freed on calling rte_hash_del_xxx APIs.
+ * If this is set, rte_hash_free_key_with_position must be called to
+ * free the key index associated with the deleted entry.
+ * This flag is enabled by default.
+ */
+ uint8_t readwrite_concur_lf_support;
+ /**< If read-write concurrency lock free support is enabled */
+ uint8_t writer_takes_lock;
+ /**< Indicates if the writer threads need to take lock */