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/*-
* BSD LICENSE
*
* Copyright(c) 2017 Marvell International Ltd.
* Copyright(c) 2017 Semihalf.
* 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 the copyright holder 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.
*/
#ifndef _RTE_MRVL_PMD_PRIVATE_H_
#define _RTE_MRVL_PMD_PRIVATE_H_
#include "rte_mrvl_compat.h"
#define CRYPTODEV_NAME_MRVL_PMD crypto_mrvl
/**< Marvell PMD device name */
#define MRVL_CRYPTO_LOG_ERR(fmt, args...) \
RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \
__func__, __LINE__, ## args)
#ifdef RTE_LIBRTE_PMD_MRVL_CRYPTO_DEBUG
#define MRVL_CRYPTO_LOG_INFO(fmt, args...) \
RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \
__func__, __LINE__, ## args)
#define MRVL_CRYPTO_LOG_DBG(fmt, args...) \
RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \
__func__, __LINE__, ## args)
#else
#define MRVL_CRYPTO_LOG_INFO(fmt, args...)
#define MRVL_CRYPTO_LOG_DBG(fmt, args...)
#endif
/**
* Handy bits->bytes conversion macro.
*/
#define BITS2BYTES(x) ((x) >> 3)
/** The operation order mode enumerator. */
enum mrvl_crypto_chain_order {
MRVL_CRYPTO_CHAIN_CIPHER_ONLY,
MRVL_CRYPTO_CHAIN_AUTH_ONLY,
MRVL_CRYPTO_CHAIN_CIPHER_AUTH,
MRVL_CRYPTO_CHAIN_AUTH_CIPHER,
MRVL_CRYPTO_CHAIN_COMBINED,
MRVL_CRYPTO_CHAIN_NOT_SUPPORTED,
};
/** Private data structure for each crypto device. */
struct mrvl_crypto_private {
unsigned int max_nb_qpairs; /**< Max number of queue pairs */
unsigned int max_nb_sessions; /**< Max number of sessions */
};
/** MRVL crypto queue pair structure. */
struct mrvl_crypto_qp {
/** SAM CIO (MUSDK Queue Pair equivalent).*/
struct sam_cio *cio;
/** Session Mempool. */
struct rte_mempool *sess_mp;
/** Queue pair statistics. */
struct rte_cryptodev_stats stats;
/** CIO initialization parameters.*/
struct sam_cio_params cio_params;
} __rte_cache_aligned;
/** MRVL crypto private session structure. */
struct mrvl_crypto_session {
/** Crypto operations chain order. */
enum mrvl_crypto_chain_order chain_order;
/** Session initialization parameters. */
struct sam_session_params sam_sess_params;
/** SAM session pointer. */
struct sam_sa *sam_sess;
/** Cipher IV offset. */
uint16_t cipher_iv_offset;
} __rte_cache_aligned;
/** Set and validate MRVL crypto session parameters */
extern int
mrvl_crypto_set_session_parameters(struct mrvl_crypto_session *sess,
const struct rte_crypto_sym_xform *xform);
/** device specific operations function pointer structure */
extern struct rte_cryptodev_ops *rte_mrvl_crypto_pmd_ops;
#endif /* _RTE_MRVL_PMD_PRIVATE_H_ */
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