ethdev: fix build when vtune profiling is on
[dpdk.git] / lib / librte_security / rte_security.h
index aaafdfc..747830d 100644 (file)
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  * Copyright 2017,2019 NXP
- * Copyright(c) 2017 Intel Corporation.
+ * Copyright(c) 2017-2020 Intel Corporation.
  */
 
 #ifndef _RTE_SECURITY_H_
@@ -212,6 +212,10 @@ struct rte_security_ipsec_xform {
        /**< Tunnel parameters, NULL for transport mode */
        uint64_t esn_soft_limit;
        /**< ESN for which the overflow event need to be raised */
+       uint32_t replay_win_sz;
+       /**< Anti replay window size to enable sequence replay attack handling.
+        * replay checking is disabled if the window size is 0.
+        */
 };
 
 /**
@@ -303,10 +307,14 @@ enum rte_security_session_action_type {
        /**< All security protocol processing is performed inline during
         * transmission
         */
-       RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL
+       RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
        /**< All security protocol processing including crypto is performed
         * on a lookaside accelerator
         */
+       RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO
+       /**< Similar to ACTION_TYPE_NONE but crypto processing for security
+        * protocol is processed synchronously by a CPU.
+        */
 };
 
 /** Security session protocol definition */
@@ -370,7 +378,7 @@ rte_security_session_create(struct rte_security_ctx *instance,
  * @param   conf       update configuration parameters
  * @return
  *  - On success returns 0
- *  - On failure return errno
+ *  - On failure returns a negative errno value.
  */
 __rte_experimental
 int
@@ -395,12 +403,14 @@ rte_security_session_get_size(struct rte_security_ctx *instance);
  * return it to its original mempool.
  *
  * @param   instance   security instance
- * @param   sess       security session to freed
+ * @param   sess       security session to be freed
  *
  * @return
  *  - 0 if successful.
- *  - -EINVAL if session is NULL.
+ *  - -EINVAL if session or context instance is NULL.
  *  - -EBUSY if not all device private data has been freed.
+ *  - -ENOTSUP if destroying private data is not supported.
+ *  - other negative values in case of freeing private data errors.
  */
 int
 rte_security_session_destroy(struct rte_security_ctx *instance,
@@ -563,6 +573,10 @@ struct rte_security_capability {
                        /**< IPsec SA direction */
                        struct rte_security_ipsec_sa_options options;
                        /**< IPsec SA supported options */
+                       uint32_t replay_win_sz_max;
+                       /**< IPsec Anti Replay Window Size. A '0' value
+                        * indicates that Anti Replay is not supported.
+                        */
                } ipsec;
                /**< IPsec capability */
                struct {