+#define NUM_ENTRY_VIRTIO_CRYPTO_OP 7
+
+struct virtio_crypto_op_cookie {
+ struct virtio_crypto_op_data_req data_req;
+ struct virtio_crypto_inhdr inhdr;
+ struct vring_desc desc[NUM_ENTRY_VIRTIO_CRYPTO_OP];
+};
+
+/*
+ * Control queue function prototype
+ */
+void virtio_crypto_ctrlq_start(struct rte_cryptodev *dev);
+
+/*
+ * Data queue function prototype
+ */
+void virtio_crypto_dataq_start(struct rte_cryptodev *dev);
+
+int virtio_crypto_queue_setup(struct rte_cryptodev *dev,
+ int queue_type,
+ uint16_t vtpci_queue_idx,
+ uint16_t nb_desc,
+ int socket_id,
+ struct virtqueue **pvq);
+
+void virtio_crypto_queue_release(struct virtqueue *vq);
+