725d2a7fbf
This patch changes the cryptodev queue pair configure structure to enable two mempool passed into cryptodev PMD simutaneously. Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com> Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
835 lines
31 KiB
C
835 lines
31 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2018 Advanced Micro Devices, Inc. All rights reserved.
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*/
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#include <string.h>
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#include <rte_common.h>
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#include <rte_cryptodev_pmd.h>
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#include <rte_malloc.h>
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#include "ccp_pmd_private.h"
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#include "ccp_dev.h"
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#include "ccp_crypto.h"
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#define CCP_BASE_SYM_CRYPTO_CAPABILITIES \
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{ /* SHA1 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA1, \
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.block_size = 64, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 20, \
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.max = 20, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA1 HMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA1_HMAC, \
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.block_size = 64, \
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.key_size = { \
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.min = 1, \
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.max = 64, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 20, \
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.max = 20, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA224 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA224, \
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.block_size = 64, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 28, \
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.max = 28, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA224 HMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA224_HMAC, \
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.block_size = 64, \
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.key_size = { \
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.min = 1, \
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.max = 64, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 28, \
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.max = 28, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA3-224 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA3_224, \
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.block_size = 144, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 28, \
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.max = 28, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA3-224 HMAC*/ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA3_224_HMAC, \
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.block_size = 144, \
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.key_size = { \
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.min = 1, \
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.max = 144, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 28, \
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.max = 28, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA256 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA256, \
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.block_size = 64, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 32, \
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.max = 32, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA256 HMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA256_HMAC, \
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.block_size = 64, \
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.key_size = { \
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.min = 1, \
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.max = 64, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 32, \
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.max = 32, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA3-256 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA3_256, \
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.block_size = 136, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 32, \
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.max = 32, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA3-256-HMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA3_256_HMAC, \
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.block_size = 136, \
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.key_size = { \
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.min = 1, \
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.max = 136, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 32, \
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.max = 32, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA384 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA384, \
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.block_size = 128, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 48, \
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.max = 48, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA384 HMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA384_HMAC, \
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.block_size = 128, \
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.key_size = { \
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.min = 1, \
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.max = 128, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 48, \
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.max = 48, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA3-384 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA3_384, \
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.block_size = 104, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 48, \
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.max = 48, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA3-384-HMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA3_384_HMAC, \
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.block_size = 104, \
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.key_size = { \
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.min = 1, \
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.max = 104, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 48, \
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.max = 48, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA512 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA512, \
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.block_size = 128, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 64, \
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.max = 64, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA512 HMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA512_HMAC, \
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.block_size = 128, \
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.key_size = { \
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.min = 1, \
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.max = 128, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 64, \
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.max = 64, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA3-512 */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA3_512, \
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.block_size = 72, \
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.key_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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}, \
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.digest_size = { \
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.min = 64, \
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.max = 64, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /* SHA3-512-HMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_SHA3_512_HMAC, \
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.block_size = 72, \
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.key_size = { \
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.min = 1, \
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.max = 72, \
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.increment = 1 \
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}, \
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.digest_size = { \
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.min = 64, \
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.max = 64, \
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.increment = 0 \
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}, \
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.aad_size = { 0 } \
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}, } \
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}, } \
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}, \
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{ /*AES-CMAC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
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{.auth = { \
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.algo = RTE_CRYPTO_AUTH_AES_CMAC, \
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.block_size = 16, \
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.key_size = { \
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.min = 16, \
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.max = 32, \
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.increment = 8 \
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}, \
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.digest_size = { \
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.min = 16, \
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.max = 16, \
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.increment = 0 \
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}, \
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}, } \
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}, } \
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}, \
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{ /* AES ECB */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \
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{.cipher = { \
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.algo = RTE_CRYPTO_CIPHER_AES_ECB, \
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.block_size = 16, \
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.key_size = { \
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.min = 16, \
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.max = 32, \
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.increment = 8 \
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}, \
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.iv_size = { \
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.min = 0, \
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.max = 0, \
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.increment = 0 \
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} \
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}, } \
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}, } \
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}, \
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{ /* AES CBC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \
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{.cipher = { \
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.algo = RTE_CRYPTO_CIPHER_AES_CBC, \
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.block_size = 16, \
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.key_size = { \
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.min = 16, \
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.max = 32, \
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.increment = 8 \
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}, \
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.iv_size = { \
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.min = 16, \
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.max = 16, \
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.increment = 0 \
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} \
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}, } \
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}, } \
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}, \
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{ /* AES CTR */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \
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{.cipher = { \
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.algo = RTE_CRYPTO_CIPHER_AES_CTR, \
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.block_size = 16, \
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.key_size = { \
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.min = 16, \
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.max = 32, \
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.increment = 8 \
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}, \
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.iv_size = { \
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.min = 16, \
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.max = 16, \
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.increment = 0 \
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} \
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}, } \
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}, } \
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}, \
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{ /* 3DES CBC */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \
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{.cipher = { \
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.algo = RTE_CRYPTO_CIPHER_3DES_CBC, \
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.block_size = 8, \
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.key_size = { \
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.min = 16, \
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.max = 24, \
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.increment = 8 \
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}, \
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.iv_size = { \
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.min = 8, \
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.max = 8, \
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.increment = 0 \
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} \
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}, } \
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}, } \
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}, \
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{ /* AES GCM */ \
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.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
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{.sym = { \
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.xform_type = RTE_CRYPTO_SYM_XFORM_AEAD, \
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{.aead = { \
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.algo = RTE_CRYPTO_AEAD_AES_GCM, \
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.block_size = 16, \
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.key_size = { \
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.min = 16, \
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.max = 32, \
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.increment = 8 \
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}, \
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.digest_size = { \
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.min = 16, \
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.max = 16, \
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.increment = 0 \
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}, \
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.aad_size = { \
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.min = 0, \
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.max = 65535, \
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.increment = 1 \
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}, \
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.iv_size = { \
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.min = 12, \
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.max = 16, \
|
|
.increment = 4 \
|
|
}, \
|
|
}, } \
|
|
}, } \
|
|
}
|
|
|
|
#define CCP_EXTRA_SYM_CRYPTO_CAPABILITIES \
|
|
{ /* MD5 HMAC */ \
|
|
.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
|
|
{.sym = { \
|
|
.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
|
|
{.auth = { \
|
|
.algo = RTE_CRYPTO_AUTH_MD5_HMAC, \
|
|
.block_size = 64, \
|
|
.key_size = { \
|
|
.min = 1, \
|
|
.max = 64, \
|
|
.increment = 1 \
|
|
}, \
|
|
.digest_size = { \
|
|
.min = 16, \
|
|
.max = 16, \
|
|
.increment = 0 \
|
|
}, \
|
|
.aad_size = { 0 } \
|
|
}, } \
|
|
}, } \
|
|
}
|
|
|
|
static const struct rte_cryptodev_capabilities ccp_crypto_cap[] = {
|
|
CCP_BASE_SYM_CRYPTO_CAPABILITIES,
|
|
RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
|
|
};
|
|
|
|
static const struct rte_cryptodev_capabilities ccp_crypto_cap_complete[] = {
|
|
CCP_EXTRA_SYM_CRYPTO_CAPABILITIES,
|
|
CCP_BASE_SYM_CRYPTO_CAPABILITIES,
|
|
RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
|
|
};
|
|
|
|
static int
|
|
ccp_pmd_config(struct rte_cryptodev *dev __rte_unused,
|
|
struct rte_cryptodev_config *config __rte_unused)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
ccp_pmd_start(struct rte_cryptodev *dev)
|
|
{
|
|
return ccp_dev_start(dev);
|
|
}
|
|
|
|
static void
|
|
ccp_pmd_stop(struct rte_cryptodev *dev __rte_unused)
|
|
{
|
|
|
|
}
|
|
|
|
static int
|
|
ccp_pmd_close(struct rte_cryptodev *dev __rte_unused)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
ccp_pmd_stats_get(struct rte_cryptodev *dev,
|
|
struct rte_cryptodev_stats *stats)
|
|
{
|
|
int qp_id;
|
|
|
|
for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
|
|
struct ccp_qp *qp = dev->data->queue_pairs[qp_id];
|
|
|
|
stats->enqueued_count += qp->qp_stats.enqueued_count;
|
|
stats->dequeued_count += qp->qp_stats.dequeued_count;
|
|
|
|
stats->enqueue_err_count += qp->qp_stats.enqueue_err_count;
|
|
stats->dequeue_err_count += qp->qp_stats.dequeue_err_count;
|
|
}
|
|
|
|
}
|
|
|
|
static void
|
|
ccp_pmd_stats_reset(struct rte_cryptodev *dev)
|
|
{
|
|
int qp_id;
|
|
|
|
for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
|
|
struct ccp_qp *qp = dev->data->queue_pairs[qp_id];
|
|
|
|
memset(&qp->qp_stats, 0, sizeof(qp->qp_stats));
|
|
}
|
|
}
|
|
|
|
static void
|
|
ccp_pmd_info_get(struct rte_cryptodev *dev,
|
|
struct rte_cryptodev_info *dev_info)
|
|
{
|
|
struct ccp_private *internals = dev->data->dev_private;
|
|
|
|
if (dev_info != NULL) {
|
|
dev_info->driver_id = dev->driver_id;
|
|
dev_info->feature_flags = dev->feature_flags;
|
|
dev_info->capabilities = ccp_crypto_cap;
|
|
if (internals->auth_opt == 1)
|
|
dev_info->capabilities = ccp_crypto_cap_complete;
|
|
dev_info->max_nb_queue_pairs = internals->max_nb_qpairs;
|
|
/* No limit of number of sessions */
|
|
dev_info->sym.max_nb_sessions = 0;
|
|
}
|
|
}
|
|
|
|
static int
|
|
ccp_pmd_qp_release(struct rte_cryptodev *dev, uint16_t qp_id)
|
|
{
|
|
struct ccp_qp *qp;
|
|
|
|
if (dev->data->queue_pairs[qp_id] != NULL) {
|
|
qp = (struct ccp_qp *)dev->data->queue_pairs[qp_id];
|
|
rte_ring_free(qp->processed_pkts);
|
|
rte_mempool_free(qp->batch_mp);
|
|
rte_free(qp);
|
|
dev->data->queue_pairs[qp_id] = NULL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
ccp_pmd_qp_set_unique_name(struct rte_cryptodev *dev,
|
|
struct ccp_qp *qp)
|
|
{
|
|
unsigned int n = snprintf(qp->name, sizeof(qp->name),
|
|
"ccp_pmd_%u_qp_%u",
|
|
dev->data->dev_id, qp->id);
|
|
|
|
if (n > sizeof(qp->name))
|
|
return -1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct rte_ring *
|
|
ccp_pmd_qp_create_batch_info_ring(struct ccp_qp *qp,
|
|
unsigned int ring_size, int socket_id)
|
|
{
|
|
struct rte_ring *r;
|
|
|
|
r = rte_ring_lookup(qp->name);
|
|
if (r) {
|
|
if (r->size >= ring_size) {
|
|
CCP_LOG_INFO(
|
|
"Reusing ring %s for processed packets",
|
|
qp->name);
|
|
return r;
|
|
}
|
|
CCP_LOG_INFO(
|
|
"Unable to reuse ring %s for processed packets",
|
|
qp->name);
|
|
return NULL;
|
|
}
|
|
|
|
return rte_ring_create(qp->name, ring_size, socket_id,
|
|
RING_F_SP_ENQ | RING_F_SC_DEQ);
|
|
}
|
|
|
|
static int
|
|
ccp_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
|
|
const struct rte_cryptodev_qp_conf *qp_conf,
|
|
int socket_id)
|
|
{
|
|
struct ccp_private *internals = dev->data->dev_private;
|
|
struct ccp_qp *qp;
|
|
int retval = 0;
|
|
|
|
if (qp_id >= internals->max_nb_qpairs) {
|
|
CCP_LOG_ERR("Invalid qp_id %u, should be less than %u",
|
|
qp_id, internals->max_nb_qpairs);
|
|
return (-EINVAL);
|
|
}
|
|
|
|
/* Free memory prior to re-allocation if needed. */
|
|
if (dev->data->queue_pairs[qp_id] != NULL)
|
|
ccp_pmd_qp_release(dev, qp_id);
|
|
|
|
/* Allocate the queue pair data structure. */
|
|
qp = rte_zmalloc_socket("CCP Crypto PMD Queue Pair", sizeof(*qp),
|
|
RTE_CACHE_LINE_SIZE, socket_id);
|
|
if (qp == NULL) {
|
|
CCP_LOG_ERR("Failed to allocate queue pair memory");
|
|
return (-ENOMEM);
|
|
}
|
|
|
|
qp->dev = dev;
|
|
qp->id = qp_id;
|
|
dev->data->queue_pairs[qp_id] = qp;
|
|
|
|
retval = ccp_pmd_qp_set_unique_name(dev, qp);
|
|
if (retval) {
|
|
CCP_LOG_ERR("Failed to create unique name for ccp qp");
|
|
goto qp_setup_cleanup;
|
|
}
|
|
|
|
qp->processed_pkts = ccp_pmd_qp_create_batch_info_ring(qp,
|
|
qp_conf->nb_descriptors, socket_id);
|
|
if (qp->processed_pkts == NULL) {
|
|
CCP_LOG_ERR("Failed to create batch info ring");
|
|
goto qp_setup_cleanup;
|
|
}
|
|
|
|
qp->sess_mp = qp_conf->mp_session;
|
|
qp->sess_mp_priv = qp_conf->mp_session_private;
|
|
|
|
/* mempool for batch info */
|
|
qp->batch_mp = rte_mempool_create(
|
|
qp->name,
|
|
qp_conf->nb_descriptors,
|
|
sizeof(struct ccp_batch_info),
|
|
RTE_CACHE_LINE_SIZE,
|
|
0, NULL, NULL, NULL, NULL,
|
|
SOCKET_ID_ANY, 0);
|
|
if (qp->batch_mp == NULL)
|
|
goto qp_setup_cleanup;
|
|
memset(&qp->qp_stats, 0, sizeof(qp->qp_stats));
|
|
return 0;
|
|
|
|
qp_setup_cleanup:
|
|
dev->data->queue_pairs[qp_id] = NULL;
|
|
if (qp)
|
|
rte_free(qp);
|
|
return -1;
|
|
}
|
|
|
|
static uint32_t
|
|
ccp_pmd_qp_count(struct rte_cryptodev *dev)
|
|
{
|
|
return dev->data->nb_queue_pairs;
|
|
}
|
|
|
|
static unsigned
|
|
ccp_pmd_sym_session_get_size(struct rte_cryptodev *dev __rte_unused)
|
|
{
|
|
return sizeof(struct ccp_session);
|
|
}
|
|
|
|
static int
|
|
ccp_pmd_sym_session_configure(struct rte_cryptodev *dev,
|
|
struct rte_crypto_sym_xform *xform,
|
|
struct rte_cryptodev_sym_session *sess,
|
|
struct rte_mempool *mempool)
|
|
{
|
|
int ret;
|
|
void *sess_private_data;
|
|
struct ccp_private *internals;
|
|
|
|
if (unlikely(sess == NULL || xform == NULL)) {
|
|
CCP_LOG_ERR("Invalid session struct or xform");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if (rte_mempool_get(mempool, &sess_private_data)) {
|
|
CCP_LOG_ERR("Couldn't get object from session mempool");
|
|
return -ENOMEM;
|
|
}
|
|
internals = (struct ccp_private *)dev->data->dev_private;
|
|
ret = ccp_set_session_parameters(sess_private_data, xform, internals);
|
|
if (ret != 0) {
|
|
CCP_LOG_ERR("failed configure session parameters");
|
|
|
|
/* Return session to mempool */
|
|
rte_mempool_put(mempool, sess_private_data);
|
|
return ret;
|
|
}
|
|
set_sym_session_private_data(sess, dev->driver_id,
|
|
sess_private_data);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
ccp_pmd_sym_session_clear(struct rte_cryptodev *dev,
|
|
struct rte_cryptodev_sym_session *sess)
|
|
{
|
|
uint8_t index = dev->driver_id;
|
|
void *sess_priv = get_sym_session_private_data(sess, index);
|
|
|
|
if (sess_priv) {
|
|
struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
|
|
|
|
rte_mempool_put(sess_mp, sess_priv);
|
|
memset(sess_priv, 0, sizeof(struct ccp_session));
|
|
set_sym_session_private_data(sess, index, NULL);
|
|
}
|
|
}
|
|
|
|
struct rte_cryptodev_ops ccp_ops = {
|
|
.dev_configure = ccp_pmd_config,
|
|
.dev_start = ccp_pmd_start,
|
|
.dev_stop = ccp_pmd_stop,
|
|
.dev_close = ccp_pmd_close,
|
|
|
|
.stats_get = ccp_pmd_stats_get,
|
|
.stats_reset = ccp_pmd_stats_reset,
|
|
|
|
.dev_infos_get = ccp_pmd_info_get,
|
|
|
|
.queue_pair_setup = ccp_pmd_qp_setup,
|
|
.queue_pair_release = ccp_pmd_qp_release,
|
|
.queue_pair_count = ccp_pmd_qp_count,
|
|
|
|
.sym_session_get_size = ccp_pmd_sym_session_get_size,
|
|
.sym_session_configure = ccp_pmd_sym_session_configure,
|
|
.sym_session_clear = ccp_pmd_sym_session_clear,
|
|
};
|
|
|
|
struct rte_cryptodev_ops *ccp_pmd_ops = &ccp_ops;
|