X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fqat%2Fqat_adf%2Fqat_algs.h;h=88bd5f00eccafbf27cf552fbfc9a7bbf137debdf;hb=974f1e7ef146;hp=b47dbc23d46776bf9ef487650ea0c9e775de2c81;hpb=a38dfe974b3b9ef7d961a9805a805a3ce7df9288;p=dpdk.git diff --git a/drivers/crypto/qat/qat_adf/qat_algs.h b/drivers/crypto/qat/qat_adf/qat_algs.h index b47dbc23d4..88bd5f00ec 100644 --- a/drivers/crypto/qat/qat_adf/qat_algs.h +++ b/drivers/crypto/qat/qat_adf/qat_algs.h @@ -1,55 +1,26 @@ -/* - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * Copyright(c) 2015-2016 Intel Corporation. - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Contact Information: - * qat-linux@intel.com - * - * BSD LICENSE - * Copyright(c) 2015-2016 Intel Corporation. - * 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 Intel Corporation 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. +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * Copyright(c) 2015-2018 Intel Corporation */ #ifndef _ICP_QAT_ALGS_H_ #define _ICP_QAT_ALGS_H_ #include +#include #include "icp_qat_hw.h" #include "icp_qat_fw.h" #include "icp_qat_fw_la.h" +#include "../qat_crypto.h" + +/* + * Key Modifier (KM) value used in KASUMI algorithm in F9 mode to XOR + * Integrity Key (IK) + */ +#define KASUMI_F9_KEY_MODIFIER_4_BYTES 0xAAAAAAAA + +#define KASUMI_F8_KEY_MODIFIER_4_BYTES 0x55555555 + +/* 3DES key sizes */ +#define QAT_3DES_KEY_SZ_OPT1 24 /* Keys are independent */ +#define QAT_3DES_KEY_SZ_OPT2 16 /* K3=K1 */ #define QAT_AES_HW_CONFIG_CBC_ENC(alg) \ ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \ @@ -67,13 +38,33 @@ struct qat_alg_buf { uint64_t addr; } __rte_packed; +enum qat_crypto_proto_flag { + QAT_CRYPTO_PROTO_FLAG_NONE = 0, + QAT_CRYPTO_PROTO_FLAG_CCM = 1, + QAT_CRYPTO_PROTO_FLAG_GCM = 2, + QAT_CRYPTO_PROTO_FLAG_SNOW3G = 3, + QAT_CRYPTO_PROTO_FLAG_ZUC = 4 +}; + +/* + * Maximum number of SGL entries + */ +#define QAT_SGL_MAX_NUMBER 16 + struct qat_alg_buf_list { uint64_t resrvd; uint32_t num_bufs; uint32_t num_mapped_bufs; - struct qat_alg_buf bufers[]; + struct qat_alg_buf bufers[QAT_SGL_MAX_NUMBER]; } __rte_packed __rte_cache_aligned; +struct qat_crypto_op_cookie { + struct qat_alg_buf_list qat_sgl_list_src; + struct qat_alg_buf_list qat_sgl_list_dst; + rte_iova_t qat_sgl_src_phys_addr; + rte_iova_t qat_sgl_dst_phys_addr; +}; + /* Common content descriptor */ struct qat_alg_cd { struct icp_qat_hw_cipher_algo_blk cipher; @@ -86,20 +77,25 @@ struct qat_session { enum icp_qat_hw_cipher_dir qat_dir; enum icp_qat_hw_cipher_mode qat_mode; enum icp_qat_hw_auth_algo qat_hash_alg; + enum icp_qat_hw_auth_op auth_op; + void *bpi_ctx; struct qat_alg_cd cd; - phys_addr_t cd_paddr; - struct icp_qat_fw_la_bulk_req fw_req; - struct qat_crypto_instance *inst; - uint8_t salt[ICP_QAT_HW_AES_BLK_SZ]; - rte_spinlock_t lock; /* protects this struct */ -}; - -struct qat_alg_ablkcipher_cd { - struct icp_qat_hw_cipher_algo_blk *cd; - phys_addr_t cd_paddr; + uint8_t *cd_cur_ptr; + rte_iova_t cd_paddr; struct icp_qat_fw_la_bulk_req fw_req; + uint8_t aad_len; struct qat_crypto_instance *inst; + struct { + uint16_t offset; + uint16_t length; + } cipher_iv; + struct { + uint16_t offset; + uint16_t length; + } auth_iv; + uint16_t digest_length; rte_spinlock_t lock; /* protects this struct */ + enum qat_device_gen min_qat_dev_gen; }; int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg); @@ -111,20 +107,20 @@ int qat_alg_aead_session_create_content_desc_cipher(struct qat_session *cd, int qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc, uint8_t *authkey, uint32_t authkeylen, - uint32_t add_auth_data_length, - uint32_t digestsize); - -void qat_alg_init_common_hdr(struct icp_qat_fw_comn_req_hdr *header); + uint32_t aad_length, + uint32_t digestsize, + unsigned int operation); -void qat_alg_ablkcipher_init_enc(struct qat_alg_ablkcipher_cd *cd, - int alg, const uint8_t *key, - unsigned int keylen); - -void qat_alg_ablkcipher_init_dec(struct qat_alg_ablkcipher_cd *cd, - int alg, const uint8_t *key, - unsigned int keylen); +void qat_alg_init_common_hdr(struct icp_qat_fw_comn_req_hdr *header, + enum qat_crypto_proto_flag proto_flags); int qat_alg_validate_aes_key(int key_len, enum icp_qat_hw_cipher_algo *alg); +int qat_alg_validate_aes_docsisbpi_key(int key_len, + enum icp_qat_hw_cipher_algo *alg); int qat_alg_validate_snow3g_key(int key_len, enum icp_qat_hw_cipher_algo *alg); - +int qat_alg_validate_kasumi_key(int key_len, enum icp_qat_hw_cipher_algo *alg); +int qat_alg_validate_3des_key(int key_len, enum icp_qat_hw_cipher_algo *alg); +int qat_alg_validate_des_key(int key_len, enum icp_qat_hw_cipher_algo *alg); +int qat_cipher_get_block_size(enum icp_qat_hw_cipher_algo qat_cipher_alg); +int qat_alg_validate_zuc_key(int key_len, enum icp_qat_hw_cipher_algo *alg); #endif