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author | 2017-11-08 14:15:11 +0000 | |
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committer | 2017-11-08 14:45:54 +0000 | |
commit | 055c52583a2794da8ba1e85a48cce3832372b12f (patch) | |
tree | 8ceb1cb78fbb46a0f341f8ee24feb3c6b5540013 /drivers/crypto/mrvl/rte_mrvl_pmd_private.h | |
parent | f239aed5e674965691846e8ce3f187dd47523689 (diff) |
New upstream version 17.11-rc3
Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/crypto/mrvl/rte_mrvl_pmd_private.h')
-rw-r--r-- | drivers/crypto/mrvl/rte_mrvl_pmd_private.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/drivers/crypto/mrvl/rte_mrvl_pmd_private.h b/drivers/crypto/mrvl/rte_mrvl_pmd_private.h new file mode 100644 index 00000000..923faaf9 --- /dev/null +++ b/drivers/crypto/mrvl/rte_mrvl_pmd_private.h @@ -0,0 +1,123 @@ +/*- + * 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_ */ |