+static struct ccp_session *
+get_ccp_session(struct ccp_qp *qp, struct rte_crypto_op *op)
+{
+ struct ccp_session *sess = NULL;
+
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+ if (unlikely(op->sym->session == NULL))
+ return NULL;
+
+ sess = (struct ccp_session *)
+ get_session_private_data(
+ op->sym->session,
+ ccp_cryptodev_driver_id);
+ } else if (op->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
+ void *_sess;
+ void *_sess_private_data = NULL;
+
+ if (rte_mempool_get(qp->sess_mp, &_sess))
+ return NULL;
+ if (rte_mempool_get(qp->sess_mp, (void **)&_sess_private_data))
+ return NULL;
+
+ sess = (struct ccp_session *)_sess_private_data;
+
+ if (unlikely(ccp_set_session_parameters(sess,
+ op->sym->xform) != 0)) {
+ rte_mempool_put(qp->sess_mp, _sess);
+ rte_mempool_put(qp->sess_mp, _sess_private_data);
+ sess = NULL;
+ }
+ op->sym->session = (struct rte_cryptodev_sym_session *)_sess;
+ set_session_private_data(op->sym->session,
+ ccp_cryptodev_driver_id,
+ _sess_private_data);
+ }
+
+ return sess;
+}
+