``rte_cryptodev_queue_pair_dettach_sym_session()`` will be deprecated from
18.05 and removed in 18.08, as there are no drivers doing anything useful
with them.
+ - Functions ``rte_cryptodev_queue_pair_start()`` and
+ ``rte_cryptodev_queue_pair_stop()`` will be deprecated from 18.05
+ and removed in 18.08, as there are no drivers doing anything useful
+ with them.