mirror of https://github.com/F-Stack/f-stack.git
124 lines
4.1 KiB
C
124 lines
4.1 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2017 Marvell International Ltd.
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* Copyright(c) 2017 Semihalf.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _RTE_MRVL_PMD_PRIVATE_H_
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#define _RTE_MRVL_PMD_PRIVATE_H_
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#include "rte_mrvl_compat.h"
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#define CRYPTODEV_NAME_MRVL_PMD crypto_mrvl
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/**< Marvell PMD device name */
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#define MRVL_CRYPTO_LOG_ERR(fmt, args...) \
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RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
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RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \
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__func__, __LINE__, ## args)
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#ifdef RTE_LIBRTE_PMD_MRVL_CRYPTO_DEBUG
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#define MRVL_CRYPTO_LOG_INFO(fmt, args...) \
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RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
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RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \
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__func__, __LINE__, ## args)
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#define MRVL_CRYPTO_LOG_DBG(fmt, args...) \
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RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
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RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \
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__func__, __LINE__, ## args)
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#else
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#define MRVL_CRYPTO_LOG_INFO(fmt, args...)
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#define MRVL_CRYPTO_LOG_DBG(fmt, args...)
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#endif
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/**
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* Handy bits->bytes conversion macro.
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*/
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#define BITS2BYTES(x) ((x) >> 3)
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/** The operation order mode enumerator. */
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enum mrvl_crypto_chain_order {
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MRVL_CRYPTO_CHAIN_CIPHER_ONLY,
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MRVL_CRYPTO_CHAIN_AUTH_ONLY,
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MRVL_CRYPTO_CHAIN_CIPHER_AUTH,
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MRVL_CRYPTO_CHAIN_AUTH_CIPHER,
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MRVL_CRYPTO_CHAIN_COMBINED,
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MRVL_CRYPTO_CHAIN_NOT_SUPPORTED,
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};
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/** Private data structure for each crypto device. */
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struct mrvl_crypto_private {
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unsigned int max_nb_qpairs; /**< Max number of queue pairs */
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unsigned int max_nb_sessions; /**< Max number of sessions */
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};
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/** MRVL crypto queue pair structure. */
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struct mrvl_crypto_qp {
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/** SAM CIO (MUSDK Queue Pair equivalent).*/
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struct sam_cio *cio;
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/** Session Mempool. */
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struct rte_mempool *sess_mp;
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/** Queue pair statistics. */
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struct rte_cryptodev_stats stats;
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/** CIO initialization parameters.*/
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struct sam_cio_params cio_params;
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} __rte_cache_aligned;
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/** MRVL crypto private session structure. */
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struct mrvl_crypto_session {
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/** Crypto operations chain order. */
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enum mrvl_crypto_chain_order chain_order;
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/** Session initialization parameters. */
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struct sam_session_params sam_sess_params;
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/** SAM session pointer. */
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struct sam_sa *sam_sess;
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/** Cipher IV offset. */
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uint16_t cipher_iv_offset;
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} __rte_cache_aligned;
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/** Set and validate MRVL crypto session parameters */
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extern int
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mrvl_crypto_set_session_parameters(struct mrvl_crypto_session *sess,
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const struct rte_crypto_sym_xform *xform);
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/** device specific operations function pointer structure */
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extern struct rte_cryptodev_ops *rte_mrvl_crypto_pmd_ops;
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#endif /* _RTE_MRVL_PMD_PRIVATE_H_ */
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