mirror of https://github.com/F-Stack/f-stack.git
86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2016-2021 Intel Corporation
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*/
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#ifndef _PMD_ZUC_PRIV_H_
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#define _PMD_ZUC_PRIV_H_
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#include "ipsec_mb_private.h"
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#define ZUC_IV_KEY_LENGTH 16
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#define ZUC_DIGEST_LENGTH 4
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#define ZUC_MAX_BURST 16
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#define BYTE_LEN 8
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uint8_t pmd_driver_id_zuc;
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static const struct rte_cryptodev_capabilities zuc_capabilities[] = {
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{ /* ZUC (EIA3) */
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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_ZUC_EIA3,
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.block_size = 16,
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.key_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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.digest_size = {
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.min = ZUC_DIGEST_LENGTH,
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.max = ZUC_DIGEST_LENGTH,
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.increment = 0
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},
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.iv_size = {
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.min = ZUC_IV_KEY_LENGTH,
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.max = ZUC_IV_KEY_LENGTH,
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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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{ /* ZUC (EEA3) */
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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_ZUC_EEA3,
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.block_size = 16,
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.key_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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.iv_size = {
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.min = ZUC_IV_KEY_LENGTH,
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.max = ZUC_IV_KEY_LENGTH,
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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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RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
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};
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/** ZUC private session structure */
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struct zuc_session {
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enum ipsec_mb_operation op;
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enum rte_crypto_auth_operation auth_op;
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uint8_t pKey_cipher[ZUC_IV_KEY_LENGTH];
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uint8_t pKey_hash[ZUC_IV_KEY_LENGTH];
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uint16_t cipher_iv_offset;
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uint16_t auth_iv_offset;
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} __rte_cache_aligned;
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struct zuc_qp_data {
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uint8_t temp_digest[ZUC_MAX_BURST][ZUC_DIGEST_LENGTH];
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/* *< Buffers used to store the digest generated
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* by the driver when verifying a digest provided
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* by the user (using authentication verify operation)
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*/
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};
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#endif /* _PMD_ZUC_PRIV_H_ */
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