unsigned int max_nb_queue_pairs;
};
+/**
+ * @internal
+ * The data part, with no function pointers, associated with each device.
+ *
+ * This structure is safe to place in shared memory to be common among
+ * different processes in a multi-process configuration.
+ */
+struct rte_cryptodev_data {
+ /** Device ID for this instance */
+ uint8_t dev_id;
+ /** Socket ID where memory is allocated */
+ uint8_t socket_id;
+ /** Unique identifier name */
+ char name[RTE_CRYPTODEV_NAME_MAX_LEN];
+
+ __extension__
+ /** Device state: STARTED(1)/STOPPED(0) */
+ uint8_t dev_started : 1;
+
+ /** Session memory pool */
+ struct rte_mempool *session_pool;
+ /** Array of pointers to queue pairs. */
+ void **queue_pairs;
+ /** Number of device queue pairs. */
+ uint16_t nb_queue_pairs;
+
+ /** PMD-specific private data */
+ void *dev_private;
+} __rte_cache_aligned;
+
+/** @internal The data structure associated with each crypto device. */
+struct rte_cryptodev {
+ /** Pointer to PMD dequeue function. */
+ dequeue_pkt_burst_t dequeue_burst;
+ /** Pointer to PMD enqueue function. */
+ enqueue_pkt_burst_t enqueue_burst;
+
+ /** Pointer to device data */
+ struct rte_cryptodev_data *data;
+ /** Functions exported by PMD */
+ struct rte_cryptodev_ops *dev_ops;
+ /** Feature flags exposes HW/SW features for the given device */
+ uint64_t feature_flags;
+ /** Backing device */
+ struct rte_device *device;
+
+ /** Crypto driver identifier*/
+ uint8_t driver_id;
+
+ /** User application callback for interrupts if present */
+ struct rte_cryptodev_cb_list link_intr_cbs;
+
+ /** Context for security ops */
+ void *security_ctx;
+
+ __extension__
+ /** Flag indicating the device is attached */
+ uint8_t attached : 1;
+
+ /** User application callback for pre enqueue processing */
+ struct rte_cryptodev_cb_rcu *enq_cbs;
+ /** User application callback for post dequeue processing */
+ struct rte_cryptodev_cb_rcu *deq_cbs;
+} __rte_cache_aligned;
+
/** Global structure used for maintaining state of allocated crypto devices */
struct rte_cryptodev_global {
struct rte_cryptodev *devs; /**< Device information array */
/**
* Definitions of all functions exported by a driver through the
- * the generic structure of type *crypto_dev_ops* supplied in the
+ * generic structure of type *crypto_dev_ops* supplied in the
* *rte_cryptodev* structure associated with a device.
*/
* PMD assist function to parse initialisation arguments for crypto driver
* when creating a new crypto PMD device instance.
*
- * PMD driver should set default values for that PMD before calling function,
+ * PMD should set default values for that PMD before calling function,
* these default values will be over-written with successfully parsed values
* from args string.
*
uint8_t rte_cryptodev_allocate_driver(struct cryptodev_driver *crypto_drv,
const struct rte_driver *drv);
+/**
+ * @internal
+ * This is the last step of device probing. It must be called after a
+ * cryptodev is allocated and initialized successfully.
+ *
+ * @param dev Pointer to cryptodev struct
+ *
+ * @return
+ * void
+ */
+__rte_internal
+void
+rte_cryptodev_pmd_probing_finish(struct rte_cryptodev *dev);
#define RTE_PMD_REGISTER_CRYPTO_DRIVER(crypto_drv, drv, driver_id)\
RTE_INIT(init_ ##driver_id)\
driver_id = rte_cryptodev_allocate_driver(&crypto_drv, &(drv));\
}
+/* Reset crypto device fastpath APIs to dummy values. */
+__rte_internal
+void
+cryptodev_fp_ops_reset(struct rte_crypto_fp_ops *fp_ops);
+
+/* Setup crypto device fastpath APIs. */
+__rte_internal
+void
+cryptodev_fp_ops_set(struct rte_crypto_fp_ops *fp_ops,
+ const struct rte_cryptodev *dev);
+
static inline void *
get_sym_session_private_data(const struct rte_cryptodev_sym_session *sess,
uint8_t driver_id) {