#include "rte_crypto.h"
#include "rte_dev.h"
#include <rte_common.h>
+#include <rte_vdev.h>
#define CRYPTODEV_NAME_NULL_PMD crypto_null
/**< Null crypto PMD device name */
/**< ARMv8 Crypto PMD device name */
#define CRYPTODEV_NAME_SCHEDULER_PMD crypto_scheduler
/**< Scheduler Crypto PMD device name */
+#define CRYPTODEV_NAME_DPAA2_SEC_PMD cryptodev_dpaa2_sec_pmd
+/**< NXP DPAA2 - SEC PMD device name */
/** Crypto device type */
enum rte_cryptodev_type {
RTE_CRYPTODEV_OPENSSL_PMD, /**< OpenSSL PMD */
RTE_CRYPTODEV_ARMV8_PMD, /**< ARMv8 crypto PMD */
RTE_CRYPTODEV_SCHEDULER_PMD, /**< Crypto Scheduler PMD */
+ RTE_CRYPTODEV_DPAA2_SEC_PMD, /**< NXP DPAA2 - SEC PMD */
};
extern const char **rte_cyptodev_names;
#define CDEV_PMD_TRACE(...) (void)0
#endif
+
+
+/**
+ * A macro that points to an offset from the start
+ * of the crypto operation structure (rte_crypto_op)
+ *
+ * The returned pointer is cast to type t.
+ *
+ * @param c
+ * The crypto operation.
+ * @param o
+ * The offset from the start of the crypto operation.
+ * @param t
+ * The type to cast the result into.
+ */
+#define rte_crypto_op_ctod_offset(c, t, o) \
+ ((t)((char *)(c) + (o)))
+
+/**
+ * A macro that returns the physical address that points
+ * to an offset from the start of the crypto operation
+ * (rte_crypto_op)
+ *
+ * @param c
+ * The crypto operation.
+ * @param o
+ * The offset from the start of the crypto operation
+ * to calculate address from.
+ */
+#define rte_crypto_op_ctophys_offset(c, o) \
+ (phys_addr_t)((c)->phys_addr + (o))
+
/**
* Crypto parameters range description
*/
/**< digest size range */
struct rte_crypto_param_range aad_size;
/**< Additional authentication data size range */
+ struct rte_crypto_param_range iv_size;
+ /**< Initialisation vector data size range */
} auth;
/**< Symmetric Authentication transform capabilities */
struct {
* @param key_size Auth key size.
* @param digest_size Auth digest size.
* @param aad_size Auth aad size.
+ * @param iv_size Auth initial vector size.
*
* @return
* - Return 0 if the parameters are in range of the capability.
int
rte_cryptodev_sym_capability_check_auth(
const struct rte_cryptodev_symmetric_capability *capability,
- uint16_t key_size, uint16_t digest_size, uint16_t aad_size);
+ uint16_t key_size, uint16_t digest_size, uint16_t aad_size,
+ uint16_t iv_size);
/**
* Provide the cipher algorithm enum, given an algorithm string
struct {
unsigned max_nb_sessions;
/**< Maximum number of sessions supported by device. */
+ unsigned int max_nb_sessions_per_qp;
+ /**< Maximum number of sessions per queue pair.
+ * Default 0 for infinite sessions
+ */
} sym;
};
#define RTE_CRYPTODEV_NAME_MAX_LEN (64)
/**< Max length of name of crypto PMD */
-#define RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS 8
-#define RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS 2048
-
-/**
- * @internal
- * Initialisation parameters for virtual crypto devices
- */
-struct rte_crypto_vdev_init_params {
- unsigned max_nb_queue_pairs;
- unsigned max_nb_sessions;
- uint8_t socket_id;
- char name[RTE_CRYPTODEV_NAME_MAX_LEN];
-};
-
-/**
- * Parse virtual device initialisation parameters input arguments
- * @internal
- *
- * @params params Initialisation parameters with defaults set.
- * @params input_args Command line arguments
- *
- * @return
- * 0 on successful parse
- * <0 on failure to parse
- */
-int
-rte_cryptodev_parse_vdev_init_params(
- struct rte_crypto_vdev_init_params *params,
- const char *input_args);
/**
* Create a virtual crypto device
rte_cryptodev_count_devtype(enum rte_cryptodev_type type);
/**
- * Get number and identifiers of attached crypto device.
+ * Get number and identifiers of attached crypto devices that
+ * use the same crypto driver.
*
- * @param dev_name device name.
+ * @param driver_name driver name.
* @param devices output devices identifiers.
* @param nb_devices maximal number of devices.
*
* Returns number of attached crypto device.
*/
uint8_t
-rte_cryptodev_devices_get(const char *dev_name, uint8_t *devices,
+rte_cryptodev_devices_get(const char *driver_name, uint8_t *devices,
uint8_t nb_devices);
/*
* Return the NUMA socket to which a device is connected
enqueue_pkt_burst_t enqueue_burst;
/**< Pointer to PMD transmit function. */
- const struct rte_cryptodev_driver *driver;
- /**< Driver for this device */
struct rte_cryptodev_data *data;
/**< Pointer to device data */
struct rte_cryptodev_ops *dev_ops;
rte_cryptodev_sym_session_free(uint8_t dev_id,
struct rte_cryptodev_sym_session *session);
+/**
+ * Attach queue pair with sym session.
+ *
+ * @param qp_id Queue pair to which session will be attached.
+ * @param session Session pointer previously allocated by
+ * *rte_cryptodev_sym_session_create*.
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+int
+rte_cryptodev_queue_pair_attach_sym_session(uint16_t qp_id,
+ struct rte_cryptodev_sym_session *session);
+
+/**
+ * Detach queue pair with sym session.
+ *
+ * @param qp_id Queue pair to which session is attached.
+ * @param session Session pointer previously allocated by
+ * *rte_cryptodev_sym_session_create*.
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+int
+rte_cryptodev_queue_pair_detach_sym_session(uint16_t qp_id,
+ struct rte_cryptodev_sym_session *session);
+
#ifdef __cplusplus
}
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