cryptodev: support session private data setting

[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 c8fa689..261a359 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -1037,6 +1037,38 @@ int rte_cryptodev_driver_id_get(const char *name);
  */
 const char *rte_cryptodev_driver_name_get(uint8_t driver_id);
 
+/**
+ * Set private data for a session.
+ *
+ * @param      sess            Session pointer allocated by
+ *                             *rte_cryptodev_sym_session_create*.
+ * @param      data            Pointer to the private data.
+ * @param      size            Size of the private data.
+ *
+ * @return
+ *  - On success, zero.
+ *  - On failure, a negative value.
+ */
+int __rte_experimental
+rte_cryptodev_sym_session_set_private_data(
+                                       struct rte_cryptodev_sym_session *sess,
+                                       void *data,
+                                       uint16_t size);
+
+/**
+ * Get private data of a session.
+ *
+ * @param      sess            Session pointer allocated by
+ *                             *rte_cryptodev_sym_session_create*.
+ *
+ * @return
+ *  - On success return pointer to private data.
+ *  - On failure returns NULL.
+ */
+void * __rte_experimental
+rte_cryptodev_sym_session_get_private_data(
+                                       struct rte_cryptodev_sym_session *sess);
+
 #ifdef __cplusplus
 }
 #endif