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78ee8d1c4c
QAT in-tree driver ported from out-of-tree release available from 01.org. The driver exposes complete cryptography and data compression API in the kernel and integrates with Open Crypto Framework. Details of supported operations, devices and usage can be found in man and on 01.org. Patch co-authored by: Krzysztof Zdziarski <krzysztofx.zdziarski@intel.com> Patch co-authored by: Michal Jaraczewski <michalx.jaraczewski@intel.com> Patch co-authored by: Michal Gulbicki <michalx.gulbicki@intel.com> Patch co-authored by: Julian Grajkowski <julianx.grajkowski@intel.com> Patch co-authored by: Piotr Kasierski <piotrx.kasierski@intel.com> Patch co-authored by: Adam Czupryna <adamx.czupryna@intel.com> Patch co-authored by: Konrad Zelazny <konradx.zelazny@intel.com> Patch co-authored by: Katarzyna Rucinska <katarzynax.kargol@intel.com> Patch co-authored by: Lukasz Kolodzinski <lukaszx.kolodzinski@intel.com> Patch co-authored by: Zbigniew Jedlinski <zbigniewx.jedlinski@intel.com> Reviewed by: markj, jhb (OCF integration) Reviewed by: debdrup, pauamma (docs) Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D34632
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause */
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/* Copyright(c) 2007-2022 Intel Corporation */
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/* $FreeBSD$ */
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#ifndef _QAT_OCF_UTILS_H_
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#define _QAT_OCF_UTILS_H_
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/* System headers */
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#include <sys/types.h>
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#include <sys/mbuf.h>
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#include <machine/bus_dma.h>
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/* Cryptodev headers */
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#include <opencrypto/cryptodev.h>
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#include <crypto/sha2/sha512.h>
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/* QAT specific headers */
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#include "qat_ocf_mem_pool.h"
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#include "cpa.h"
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#include "cpa_cy_sym_dp.h"
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static inline CpaBoolean
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is_gmac_exception(const struct crypto_session_params *csp)
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{
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if (CSP_MODE_DIGEST == csp->csp_mode)
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if (CRYPTO_AES_NIST_GMAC == csp->csp_auth_alg)
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return CPA_TRUE;
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return CPA_FALSE;
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}
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static inline CpaBoolean
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is_sep_aad_supported(const struct crypto_session_params *csp)
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{
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if (CPA_TRUE == is_gmac_exception(csp))
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return CPA_FALSE;
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if (CSP_MODE_AEAD == csp->csp_mode)
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if (CRYPTO_AES_NIST_GCM_16 == csp->csp_cipher_alg ||
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CRYPTO_AES_NIST_GMAC == csp->csp_cipher_alg)
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return CPA_TRUE;
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return CPA_FALSE;
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}
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static inline CpaBoolean
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is_use_sep_digest(const struct crypto_session_params *csp)
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{
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/* Use separated digest for all digest/hash operations,
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* including GMAC */
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if (CSP_MODE_DIGEST == csp->csp_mode || CSP_MODE_ETA == csp->csp_mode)
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return CPA_TRUE;
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return CPA_FALSE;
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}
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int qat_ocf_handle_session_update(struct qat_ocf_dsession *ocf_dsession,
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struct cryptop *crp);
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CpaStatus qat_ocf_wait_for_session(CpaCySymSessionCtx sessionCtx,
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Cpa32U timeoutMS);
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#endif /* _QAT_OCF_UTILS_H_ */
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