-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2015-2017 Intel Corporation. All rights reserved.
- * 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 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
+ * Copyright(c) 2015-2017 Intel Corporation
*/
#include <stdio.h>
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_memory.h>
-#include <rte_memzone.h>
#include <rte_tailq.h>
#include <rte_malloc.h>
#include <rte_launch.h>
#include "adf_transport_access_macros.h"
#define BYTE_LENGTH 8
+/* bpi is only used for partial blocks of DES and AES
+ * so AES block len can be assumed as max len for iv, src and dst
+ */
+#define BPI_MAX_ENCR_IV_LEN ICP_QAT_HW_AES_BLK_SZ
static int
qat_is_cipher_alg_supported(enum rte_crypto_cipher_algorithm algo,
{
EVP_CIPHER_CTX *ctx = (EVP_CIPHER_CTX *)bpi_ctx;
int encrypted_ivlen;
- uint8_t encrypted_iv[16];
- int i;
+ uint8_t encrypted_iv[BPI_MAX_ENCR_IV_LEN];
+ uint8_t *encr = encrypted_iv;
/* ECB method: encrypt the IV, then XOR this with plaintext */
if (EVP_EncryptUpdate(ctx, encrypted_iv, &encrypted_ivlen, iv, ivlen)
<= 0)
goto cipher_encrypt_err;
- for (i = 0; i < srclen; i++)
- *(dst+i) = *(src+i)^(encrypted_iv[i]);
+ for (; srclen != 0; --srclen, ++dst, ++src, ++encr)
+ *dst = *src ^ *encr;
return 0;
{
EVP_CIPHER_CTX *ctx = (EVP_CIPHER_CTX *)bpi_ctx;
int encrypted_ivlen;
- uint8_t encrypted_iv[16];
- int i;
+ uint8_t encrypted_iv[BPI_MAX_ENCR_IV_LEN];
+ uint8_t *encr = encrypted_iv;
/* ECB method: encrypt (not decrypt!) the IV, then XOR with plaintext */
if (EVP_EncryptUpdate(ctx, encrypted_iv, &encrypted_ivlen, iv, ivlen)
<= 0)
goto cipher_decrypt_err;
- for (i = 0; i < srclen; i++)
- *(dst+i) = *(src+i)^(encrypted_iv[i]);
+ for (; srclen != 0; --srclen, ++dst, ++src, ++encr)
+ *dst = *src ^ *encr;
return 0;
PMD_INIT_FUNC_TRACE();
/* Set context descriptor physical address */
- session->cd_paddr = rte_mempool_virt2phy(NULL, session) +
+ session->cd_paddr = rte_mempool_virt2iova(session) +
offsetof(struct qat_session, cd);
session->min_qat_dev_gen = QAT_GEN1;
{
int nr = 1;
- uint32_t buf_len = rte_pktmbuf_mtophys(buf) -
+ uint32_t buf_len = rte_pktmbuf_iova(buf) -
buff_start + rte_pktmbuf_data_len(buf);
list->bufers[0].addr = buff_start;
list->bufers[nr].len = rte_pktmbuf_data_len(buf);
list->bufers[nr].resrvd = 0;
- list->bufers[nr].addr = rte_pktmbuf_mtophys(buf);
+ list->bufers[nr].addr = rte_pktmbuf_iova(buf);
buf_len += list->bufers[nr].len;
buf = buf->next;
* This address may used for setting AAD physical pointer
* into IV offset from op
*/
- phys_addr_t aad_phys_addr_aead = op->sym->aead.aad.phys_addr;
+ rte_iova_t aad_phys_addr_aead = op->sym->aead.aad.phys_addr;
if (ctx->qat_hash_alg ==
ICP_QAT_HW_AUTH_ALGO_GALOIS_128 ||
ctx->qat_hash_alg ==
* so as not to overwrite data in dest buffer
*/
src_buf_start =
- rte_pktmbuf_mtophys_offset(op->sym->m_src, min_ofs);
+ rte_pktmbuf_iova_offset(op->sym->m_src, min_ofs);
dst_buf_start =
- rte_pktmbuf_mtophys_offset(op->sym->m_dst, min_ofs);
+ rte_pktmbuf_iova_offset(op->sym->m_dst, min_ofs);
} else {
/* In-place operation
* Start DMA at nearest aligned address below min_ofs
*/
src_buf_start =
- rte_pktmbuf_mtophys_offset(op->sym->m_src, min_ofs)
+ rte_pktmbuf_iova_offset(op->sym->m_src, min_ofs)
& QAT_64_BTYE_ALIGN_MASK;
- if (unlikely((rte_pktmbuf_mtophys(op->sym->m_src) -
+ if (unlikely((rte_pktmbuf_iova(op->sym->m_src) -
rte_pktmbuf_headroom(op->sym->m_src))
> src_buf_start)) {
/* alignment has pushed addr ahead of start of mbuf
* so revert and take the performance hit
*/
src_buf_start =
- rte_pktmbuf_mtophys_offset(op->sym->m_src,
+ rte_pktmbuf_iova_offset(op->sym->m_src,
min_ofs);
}
dst_buf_start = src_buf_start;
if (do_cipher || do_aead) {
cipher_param->cipher_offset =
- (uint32_t)rte_pktmbuf_mtophys_offset(
+ (uint32_t)rte_pktmbuf_iova_offset(
op->sym->m_src, cipher_ofs) - src_buf_start;
cipher_param->cipher_length = cipher_len;
} else {
}
if (do_auth || do_aead) {
- auth_param->auth_off = (uint32_t)rte_pktmbuf_mtophys_offset(
+ auth_param->auth_off = (uint32_t)rte_pktmbuf_iova_offset(
op->sym->m_src, auth_ofs) - src_buf_start;
auth_param->auth_len = auth_len;
} else {
git.droids-corp.org / dpdk.git / blobdiff