New upstream version 18.02

[deb_dpdk.git] / drivers / crypto / openssl / rte_openssl_pmd_private.h

diff --git a/drivers/crypto/openssl/rte_openssl_pmd_private.h b/drivers/crypto/openssl/rte_openssl_pmd_private.h
index 65c5f97..bc8dc7c 100644 (file)
--- a/drivers/crypto/openssl/rte_openssl_pmd_private.h
+++ b/drivers/crypto/openssl/rte_openssl_pmd_private.h
@@ -1,41 +1,16 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2016 Intel Corporation. All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2017 Intel Corporation
  */
 
 #ifndef _OPENSSL_PMD_PRIVATE_H_
 #define _OPENSSL_PMD_PRIVATE_H_
 
 #include <openssl/evp.h>
+#include <openssl/hmac.h>
 #include <openssl/des.h>
 
+#define CRYPTODEV_NAME_OPENSSL_PMD     crypto_openssl
+/**< Open SSL Crypto PMD device name */
 
 #define OPENSSL_LOG_ERR(fmt, args...) \
        RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n",  \
@@ -57,11 +32,14 @@
 #define OPENSSL_LOG_DBG(fmt, args...)
 #endif
 
+/* Maximum length for digest (SHA-512 needs 64 bytes) */
+#define DIGEST_LENGTH_MAX 64
 
 /** OPENSSL operation order mode enumerator */
 enum openssl_chain_order {
        OPENSSL_CHAIN_ONLY_CIPHER,
        OPENSSL_CHAIN_ONLY_AUTH,
+       OPENSSL_CHAIN_CIPHER_BPI,
        OPENSSL_CHAIN_CIPHER_AUTH,
        OPENSSL_CHAIN_AUTH_CIPHER,
        OPENSSL_CHAIN_COMBINED,
@@ -92,7 +70,7 @@ struct openssl_private {
 struct openssl_qp {
        uint16_t id;
        /**< Queue Pair Identifier */
-       char name[RTE_CRYPTODEV_NAME_LEN];
+       char name[RTE_CRYPTODEV_NAME_MAX_LEN];
        /**< Unique Queue Pair Name */
        struct rte_ring *processed_ops;
        /**< Ring for placing process packets */
@@ -100,6 +78,11 @@ struct openssl_qp {
        /**< Session Mempool */
        struct rte_cryptodev_stats stats;
        /**< Queue pair statistics */
+       uint8_t temp_digest[DIGEST_LENGTH_MAX];
+       /**< Buffer used to store the digest generated
+        * by the driver when verifying a digest provided
+        * by the user (using authentication verify operation)
+        */
 } __rte_cache_aligned;
 
 /** OPENSSL crypto private session structure */
@@ -107,6 +90,15 @@ struct openssl_session {
        enum openssl_chain_order chain_order;
        /**< chain order mode */
 
+       struct {
+               uint16_t length;
+               uint16_t offset;
+       } iv;
+       /**< IV parameters */
+
+       enum rte_crypto_aead_algorithm aead_algo;
+       /**< AEAD algorithm */
+
        /** Cipher Parameters */
        struct {
                enum rte_crypto_cipher_operation direction;
@@ -127,6 +119,7 @@ struct openssl_session {
                /**< pointer to EVP algorithm function */
                EVP_CIPHER_CTX *ctx;
                /**< pointer to EVP context structure */
+               EVP_CIPHER_CTX *bpi_ctx;
        } cipher;
 
        /** Authentication Parameters */
@@ -151,10 +144,15 @@ struct openssl_session {
                                /**< pointer to EVP key */
                                const EVP_MD *evp_algo;
                                /**< pointer to EVP algorithm function */
-                               EVP_MD_CTX *ctx;
+                               HMAC_CTX *ctx;
                                /**< pointer to EVP context structure */
                        } hmac;
                };
+
+               uint16_t aad_length;
+               /**< AAD length */
+               uint16_t digest_length;
+               /**< digest length */
        } auth;
 
 } __rte_cache_aligned;