-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2016-2017 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 _RTE_CRYPTO_H_
* rte_cryptodev_enqueue_burst() / rte_cryptodev_dequeue_burst() .
*/
struct rte_crypto_op {
- uint8_t type;
- /**< operation type */
- uint8_t status;
- /**<
- * operation status - this is reset to
- * RTE_CRYPTO_OP_STATUS_NOT_PROCESSED on allocation from mempool and
- * will be set to RTE_CRYPTO_OP_STATUS_SUCCESS after crypto operation
- * is successfully processed by a crypto PMD
- */
- uint8_t sess_type;
- /**< operation session type */
-
- uint8_t reserved[5];
- /**< Reserved bytes to fill 64 bits for future additions */
+ __extension__
+ union {
+ uint64_t raw;
+ __extension__
+ struct {
+ uint8_t type;
+ /**< operation type */
+ uint8_t status;
+ /**<
+ * operation status - this is reset to
+ * RTE_CRYPTO_OP_STATUS_NOT_PROCESSED on allocation
+ * from mempool and will be set to
+ * RTE_CRYPTO_OP_STATUS_SUCCESS after crypto operation
+ * is successfully processed by a crypto PMD
+ */
+ uint8_t sess_type;
+ /**< operation session type */
+ uint8_t reserved[3];
+ /**< Reserved bytes to fill 64 bits for
+ * future additions
+ */
+ uint16_t private_data_offset;
+ /**< Offset to indicate start of private data (if any).
+ * The offset is counted from the start of the
+ * rte_crypto_op including IV.
+ * The private data may be used by the application
+ * to store information which should remain untouched
+ * in the library/driver
+ */
+ };
+ };
struct rte_mempool *mempool;
/**< crypto operation mempool which operation is allocated from */
- phys_addr_t phys_addr;
+ rte_iova_t phys_addr;
/**< physical address of crypto operation */
- RTE_STD_C11
+ __extension__
union {
struct rte_crypto_sym_op sym[0];
/**< Symmetric operation parameters */