New upstream version 17.11-rc3

[deb_dpdk.git] / lib / librte_cryptodev / rte_cryptodev.h

diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h
index 7ec9c4b..dade554 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -49,7 +49,6 @@ extern "C" {
 #include "rte_crypto.h"
 #include "rte_dev.h"
 #include <rte_common.h>
-#include <rte_vdev.h>
 
 extern const char **rte_cyptodev_names;
 
@@ -60,10 +59,10 @@ extern const char **rte_cyptodev_names;
                RTE_FMT("%s() line %u: " RTE_FMT_HEAD(__VA_ARGS__,) "\n", \
                        __func__, __LINE__, RTE_FMT_TAIL(__VA_ARGS__,)))
 
-#define CDEV_PMD_LOG_ERR(dev, ...) \
-       RTE_LOG(ERR, CRYPTODEV, \
-               RTE_FMT("[%s] %s() line %u: " RTE_FMT_HEAD(__VA_ARGS__,) "\n", \
-                       dev, __func__, __LINE__, RTE_FMT_TAIL(__VA_ARGS__,)))
+#define CDEV_LOG_INFO(...) \
+       RTE_LOG(INFO, CRYPTODEV, \
+               RTE_FMT(RTE_FMT_HEAD(__VA_ARGS__,) "\n", \
+                       RTE_FMT_TAIL(__VA_ARGS__,)))
 
 #ifdef RTE_LIBRTE_CRYPTODEV_DEBUG
 #define CDEV_LOG_DEBUG(...) \
@@ -111,7 +110,7 @@ extern const char **rte_cyptodev_names;
  *   to calculate address from.
  */
 #define rte_crypto_op_ctophys_offset(c, o)     \
-       (phys_addr_t)((c)->phys_addr + (o))
+       (rte_iova_t)((c)->phys_addr + (o))
 
 /**
  * Crypto parameters range description
@@ -351,6 +350,8 @@ rte_cryptodev_get_aead_algo_enum(enum rte_crypto_aead_algorithm *algo_enum,
 /**< Utilises CPU NEON instructions */
 #define        RTE_CRYPTODEV_FF_CPU_ARM_CE             (1ULL << 11)
 /**< Utilises ARM CPU Cryptographic Extensions */
+#define        RTE_CRYPTODEV_FF_SECURITY               (1ULL << 12)
+/**< Support Security Protocol Processing */
 
 
 /**
@@ -434,33 +435,29 @@ struct rte_cryptodev_stats {
 /**< Max length of name of crypto PMD */
 
 /**
- * @deprecated
- *
- * Create a virtual crypto device
+ * Get the device identifier for the named crypto device.
  *
- * @param      name    Cryptodev PMD name of device to be created.
- * @param      args    Options arguments for device.
+ * @param      name    device name to select the device structure.
  *
  * @return
- * - On successful creation of the cryptodev the device index is returned,
- *   which will be between 0 and rte_cryptodev_count().
- * - In the case of a failure, returns -1.
+ *   - Returns crypto device identifier on success.
+ *   - Return -1 on failure to find named crypto device.
  */
-__rte_deprecated
 extern int
-rte_cryptodev_create_vdev(const char *name, const char *args);
+rte_cryptodev_get_dev_id(const char *name);
 
 /**
- * Get the device identifier for the named crypto device.
+ * Get the crypto device name given a device identifier.
  *
- * @param      name    device name to select the device structure.
+ * @param dev_id
+ *   The identifier of the device
  *
  * @return
- *   - Returns crypto device identifier on success.
- *   - Return -1 on failure to find named crypto device.
+ *   - Returns crypto device name.
+ *   - Returns NULL if crypto device is not present.
  */
-extern int
-rte_cryptodev_get_dev_id(const char *name);
+extern const char *
+rte_cryptodev_name_get(uint8_t dev_id);
 
 /**
  * Get the total number of crypto devices that have been successfully
@@ -676,6 +673,11 @@ rte_cryptodev_stats_reset(uint8_t dev_id);
  * @param      dev_info        A pointer to a structure of type
  *                             *rte_cryptodev_info* to be filled with the
  *                             contextual information of the device.
+ *
+ * @note The capabilities field of dev_info is set to point to the first
+ * element of an array of struct rte_cryptodev_capabilities. The element after
+ * the last valid element has it's op field set to
+ * RTE_CRYPTO_OP_TYPE_UNDEFINED.
  */
 extern void
 rte_cryptodev_info_get(uint8_t dev_id, struct rte_cryptodev_info *dev_info);
@@ -756,11 +758,17 @@ struct rte_cryptodev {
        struct rte_cryptodev_cb_list link_intr_cbs;
        /**< User application callback for interrupts if present */
 
+       void *security_ctx;
+       /**< Context for security ops */
+
        __extension__
        uint8_t attached : 1;
        /**< Flag indicating the device is attached */
 } __rte_cache_aligned;
 
+void *
+rte_cryptodev_get_sec_ctx(uint8_t dev_id);
+
 /**
  *
  * The data part, with no function pointers, associated with each device.
@@ -1025,26 +1033,6 @@ int rte_cryptodev_driver_id_get(const char *name);
  */
 const char *rte_cryptodev_driver_name_get(uint8_t driver_id);
 
-/**
- * @internal
- * Allocate Cryptodev driver.
- *
- * @param driver
- *   Pointer to rte_driver.
- * @return
- *  The driver type identifier
- */
-uint8_t rte_cryptodev_allocate_driver(const struct rte_driver *driver);
-
-
-#define RTE_PMD_REGISTER_CRYPTO_DRIVER(drv, driver_id)\
-RTE_INIT(init_ ##driver_id);\
-static void init_ ##driver_id(void)\
-{\
-       driver_id = rte_cryptodev_allocate_driver(&(drv).driver);\
-}
-
-
 #ifdef __cplusplus
 }
 #endif