cryptodev: remove duplicated device name length

[dpdk.git] / drivers / crypto / armv8 / rte_armv8_pmd_private.h

diff --git a/drivers/crypto/armv8/rte_armv8_pmd_private.h b/drivers/crypto/armv8/rte_armv8_pmd_private.h
index 09d32f2..b8966e9 100644 (file)
--- a/drivers/crypto/armv8/rte_armv8_pmd_private.h
+++ b/drivers/crypto/armv8/rte_armv8_pmd_private.h
@@ -1,38 +1,13 @@
-/*
- *   BSD LICENSE
- *
- *   Copyright (C) Cavium networks Ltd. 2017.
- *
- *   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 Cavium networks 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) 2017 Cavium, Inc
  */
 
 #ifndef _RTE_ARMV8_PMD_PRIVATE_H_
 #define _RTE_ARMV8_PMD_PRIVATE_H_
 
+#define CRYPTODEV_NAME_ARMV8_PMD       crypto_armv8
+/**< ARMv8 Crypto PMD device name */
+
 #define ARMV8_CRYPTO_LOG_ERR(fmt, args...) \
        RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n",  \
                        RTE_STR(CRYPTODEV_NAME_ARMV8_CRYPTO_PMD), \
@@ -66,6 +41,9 @@ do {                                                          \
 #define NBBY           8               /* Number of bits in a byte */
 #define BYTE_LENGTH(x) ((x) / NBBY)    /* Number of bytes in x (round down) */
 
+/* Maximum length for digest (SHA-256 needs 32 bytes) */
+#define DIGEST_LENGTH_MAX 32
+
 /** ARMv8 operation order mode enumerator */
 enum armv8_crypto_chain_order {
        ARMV8_CRYPTO_CHAIN_CIPHER_AUTH,
@@ -142,8 +120,13 @@ struct armv8_crypto_qp {
        /**< Session Mempool */
        struct rte_cryptodev_stats stats;
        /**< Queue pair statistics */
-       char name[RTE_CRYPTODEV_NAME_LEN];
+       char name[RTE_CRYPTODEV_NAME_MAX_LEN];
        /**< Unique Queue Pair Name */
+       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;
 
 /** ARMv8 crypto private session structure */
@@ -195,8 +178,8 @@ struct armv8_crypto_session {
                                uint8_t o_key_pad[SHA_BLOCK_MAX]
                                                        __rte_cache_aligned;
                                /**< outer pad (max supported block length) */
-                               uint8_t key[SHA_AUTH_KEY_MAX];
-                               /**< HMAC key (max supported length)*/
+                               uint8_t key[SHA_BLOCK_MAX];
+                               /**< HMAC key (max supported block length)*/
                        } hmac;
                };
                uint16_t digest_length;