Imported Upstream version 17.05

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

diff --git a/lib/librte_cryptodev/rte_cryptodev_pmd.h b/lib/librte_cryptodev/rte_cryptodev_pmd.h
index c6a5794..17ef37c 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev_pmd.h
+++ b/lib/librte_cryptodev/rte_cryptodev_pmd.h
@@ -57,14 +57,6 @@ extern "C" {
 #include "rte_crypto.h"
 #include "rte_cryptodev.h"
 
-
-#ifdef RTE_LIBRTE_CRYPTODEV_DEBUG
-#define RTE_PMD_DEBUG_TRACE(...) \
-       rte_pmd_debug_trace(__func__, __VA_ARGS__)
-#else
-#define RTE_PMD_DEBUG_TRACE(...)
-#endif
-
 struct rte_cryptodev_session {
        RTE_STD_C11
        struct {
@@ -160,11 +152,8 @@ extern struct rte_cryptodev_global *rte_cryptodev_globals;
  * @return
  *   - The rte_cryptodev structure pointer for the given device ID.
  */
-static inline struct rte_cryptodev *
-rte_cryptodev_pmd_get_dev(uint8_t dev_id)
-{
-       return &rte_cryptodev_globals->devs[dev_id];
-}
+struct rte_cryptodev *
+rte_cryptodev_pmd_get_dev(uint8_t dev_id);
 
 /**
  * Get the rte_cryptodev structure device pointer for the named device.
@@ -174,25 +163,8 @@ rte_cryptodev_pmd_get_dev(uint8_t dev_id)
  * @return
  *   - The rte_cryptodev structure pointer for the given device ID.
  */
-static inline struct rte_cryptodev *
-rte_cryptodev_pmd_get_named_dev(const char *name)
-{
-       struct rte_cryptodev *dev;
-       unsigned i;
-
-       if (name == NULL)
-               return NULL;
-
-       for (i = 0; i < rte_cryptodev_globals->max_devs; i++) {
-               dev = &rte_cryptodev_globals->devs[i];
-
-               if ((dev->attached == RTE_CRYPTODEV_ATTACHED) &&
-                               (strcmp(dev->data->name, name) == 0))
-                       return dev;
-       }
-
-       return NULL;
-}
+struct rte_cryptodev *
+rte_cryptodev_pmd_get_named_dev(const char *name);
 
 /**
  * Validate if the crypto device index is valid attached crypto device.
@@ -202,20 +174,8 @@ rte_cryptodev_pmd_get_named_dev(const char *name)
  * @return
  *   - If the device index is valid (1) or not (0).
  */
-static inline unsigned
-rte_cryptodev_pmd_is_valid_dev(uint8_t dev_id)
-{
-       struct rte_cryptodev *dev = NULL;
-
-       if (dev_id >= rte_cryptodev_globals->nb_devs)
-               return 0;
-
-       dev = rte_cryptodev_pmd_get_dev(dev_id);
-       if (dev->attached != RTE_CRYPTODEV_ATTACHED)
-               return 0;
-       else
-               return 1;
-}
+unsigned int
+rte_cryptodev_pmd_is_valid_dev(uint8_t dev_id);
 
 /**
  * The pool of rte_cryptodev structures.
@@ -233,10 +193,12 @@ extern struct rte_cryptodev *rte_cryptodevs;
  *     Function used to configure device.
  *
  * @param      dev     Crypto device pointer
+ *             config  Crypto device configurations
  *
  * @return     Returns 0 on success
  */
-typedef int (*cryptodev_configure_t)(struct rte_cryptodev *dev);
+typedef int (*cryptodev_configure_t)(struct rte_cryptodev *dev,
+               struct rte_cryptodev_config *config);
 
 /**
  * Function used to start a configured device.
@@ -413,6 +375,31 @@ typedef void * (*cryptodev_sym_configure_session_t)(struct rte_cryptodev *dev,
 typedef void (*cryptodev_sym_free_session_t)(struct rte_cryptodev *dev,
                void *session_private);
 
+/**
+ * Optional API for drivers to attach sessions with queue pair.
+ * @param      dev             Crypto device pointer
+ * @param      qp_id           queue pair id for attaching session
+ * @param      priv_sess       Pointer to cryptodev's private session structure
+ * @return
+ *  - Return 0 on success
+ */
+typedef int (*cryptodev_sym_queue_pair_attach_session_t)(
+                 struct rte_cryptodev *dev,
+                 uint16_t qp_id,
+                 void *session_private);
+
+/**
+ * Optional API for drivers to detach sessions from queue pair.
+ * @param      dev             Crypto device pointer
+ * @param      qp_id           queue pair id for detaching session
+ * @param      priv_sess       Pointer to cryptodev's private session structure
+ * @return
+ *  - Return 0 on success
+ */
+typedef int (*cryptodev_sym_queue_pair_detach_session_t)(
+                 struct rte_cryptodev *dev,
+                 uint16_t qp_id,
+                 void *session_private);
 
 /** Crypto device operations function pointer table */
 struct rte_cryptodev_ops {
@@ -447,6 +434,10 @@ struct rte_cryptodev_ops {
        /**< Configure a Crypto session. */
        cryptodev_sym_free_session_t session_clear;
        /**< Clear a Crypto sessions private data. */
+       cryptodev_sym_queue_pair_attach_session_t qp_attach_session;
+       /**< Attach session to queue pair. */
+       cryptodev_sym_queue_pair_attach_session_t qp_detach_session;
+       /**< Detach session from queue pair. */
 };
 
 
@@ -520,6 +511,13 @@ int rte_cryptodev_pci_probe(struct rte_pci_driver *pci_drv,
  */
 int rte_cryptodev_pci_remove(struct rte_pci_device *pci_dev);
 
+/**
+ * @internal
+ * Create unique device name
+ */
+int
+rte_cryptodev_pmd_create_dev_name(char *name, const char *dev_name_prefix);
+
 #ifdef __cplusplus
 }
 #endif