d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
1bf6baac4a
numam-dpdk/drivers/crypto/qat/qat_sym.c
Damian Nowak 65beb9abca crypto/qat: fix null auth when using VFIO 
When running auth NULL cases while using
vfio_pci, DMAR read/write faults appear. It
happens even if digest_length is set to 0.
This is caused by auth_res_addr initialized
as 0x0.

Fixes: 4e0955bddb ("crypto/qat: fix null auth algo overwrite")
Cc: stable@dpdk.org

Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-10-23 16:57:06 +02:00

639 lines
18 KiB
C
Raw Blame History

/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2015-2019 Intel Corporation
*/
#include <openssl/evp.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_crypto_sym.h>
#include <rte_bus_pci.h>
#include <rte_byteorder.h>
#include "qat_sym.h"
/** Decrypt a single partial block
* Depends on openssl libcrypto
* Uses ECB+XOR to do CFB encryption, same result, more performant
*/
static inline int
bpi_cipher_decrypt(uint8_t *src, uint8_t *dst,
uint8_t *iv, int ivlen, int srclen,
void *bpi_ctx)
{
EVP_CIPHER_CTX *ctx = (EVP_CIPHER_CTX *)bpi_ctx;
int encrypted_ivlen;
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 (; srclen != 0; --srclen, ++dst, ++src, ++encr)
*dst = *src ^ *encr;
return 0;
cipher_decrypt_err:
QAT_DP_LOG(ERR, "libcrypto ECB cipher decrypt for BPI IV failed");
return -EINVAL;
}
static inline uint32_t
qat_bpicipher_preprocess(struct qat_sym_session *ctx,
struct rte_crypto_op *op)
{
int block_len = qat_cipher_get_block_size(ctx->qat_cipher_alg);
struct rte_crypto_sym_op *sym_op = op->sym;
uint8_t last_block_len = block_len > 0 ?
sym_op->cipher.data.length % block_len : 0;
if (last_block_len &&
ctx->qat_dir == ICP_QAT_HW_CIPHER_DECRYPT) {
/* Decrypt last block */
uint8_t *last_block, *dst, *iv;
uint32_t last_block_offset = sym_op->cipher.data.offset +
sym_op->cipher.data.length - last_block_len;
last_block = (uint8_t *) rte_pktmbuf_mtod_offset(sym_op->m_src,
uint8_t *, last_block_offset);
if (unlikely(sym_op->m_dst != NULL))
/* out-of-place operation (OOP) */
dst = (uint8_t *) rte_pktmbuf_mtod_offset(sym_op->m_dst,
uint8_t *, last_block_offset);
else
dst = last_block;
if (last_block_len < sym_op->cipher.data.length)
/* use previous block ciphertext as IV */
iv = last_block - block_len;
else
/* runt block, i.e. less than one full block */
iv = rte_crypto_op_ctod_offset(op, uint8_t *,
ctx->cipher_iv.offset);
#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
QAT_DP_HEXDUMP_LOG(DEBUG, "BPI: src before pre-process:",
last_block, last_block_len);
if (sym_op->m_dst != NULL)
QAT_DP_HEXDUMP_LOG(DEBUG, "BPI:dst before pre-process:",
dst, last_block_len);
#endif
bpi_cipher_decrypt(last_block, dst, iv, block_len,
last_block_len, ctx->bpi_ctx);
#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
QAT_DP_HEXDUMP_LOG(DEBUG, "BPI: src after pre-process:",
last_block, last_block_len);
if (sym_op->m_dst != NULL)
QAT_DP_HEXDUMP_LOG(DEBUG, "BPI: dst after pre-process:",
dst, last_block_len);
#endif
}
return sym_op->cipher.data.length - last_block_len;
}
static inline void
set_cipher_iv(uint16_t iv_length, uint16_t iv_offset,
struct icp_qat_fw_la_cipher_req_params *cipher_param,
struct rte_crypto_op *op,
struct icp_qat_fw_la_bulk_req *qat_req)
{
/* copy IV into request if it fits */
if (iv_length <= sizeof(cipher_param->u.cipher_IV_array)) {
rte_memcpy(cipher_param->u.cipher_IV_array,
rte_crypto_op_ctod_offset(op, uint8_t *,
iv_offset),
iv_length);
} else {
ICP_QAT_FW_LA_CIPH_IV_FLD_FLAG_SET(
qat_req->comn_hdr.serv_specif_flags,
ICP_QAT_FW_CIPH_IV_64BIT_PTR);
cipher_param->u.s.cipher_IV_ptr =
rte_crypto_op_ctophys_offset(op,
iv_offset);
}
}
/** Set IV for CCM is special case, 0th byte is set to q-1
* where q is padding of nonce in 16 byte block
*/
static inline void
set_cipher_iv_ccm(uint16_t iv_length, uint16_t iv_offset,
struct icp_qat_fw_la_cipher_req_params *cipher_param,
struct rte_crypto_op *op, uint8_t q, uint8_t aad_len_field_sz)
{
rte_memcpy(((uint8_t *)cipher_param->u.cipher_IV_array) +
ICP_QAT_HW_CCM_NONCE_OFFSET,
rte_crypto_op_ctod_offset(op, uint8_t *,
iv_offset) + ICP_QAT_HW_CCM_NONCE_OFFSET,
iv_length);
*(uint8_t *)&cipher_param->u.cipher_IV_array[0] =
q - ICP_QAT_HW_CCM_NONCE_OFFSET;
if (aad_len_field_sz)
rte_memcpy(&op->sym->aead.aad.data[ICP_QAT_HW_CCM_NONCE_OFFSET],
rte_crypto_op_ctod_offset(op, uint8_t *,
iv_offset) + ICP_QAT_HW_CCM_NONCE_OFFSET,
iv_length);
}
int
qat_sym_build_request(void *in_op, uint8_t *out_msg,
void *op_cookie, enum qat_device_gen qat_dev_gen)
{
int ret = 0;
struct qat_sym_session *ctx;
struct icp_qat_fw_la_cipher_req_params *cipher_param;
struct icp_qat_fw_la_auth_req_params *auth_param;
register struct icp_qat_fw_la_bulk_req *qat_req;
uint8_t do_auth = 0, do_cipher = 0, do_aead = 0;
uint32_t cipher_len = 0, cipher_ofs = 0;
uint32_t auth_len = 0, auth_ofs = 0;
uint32_t min_ofs = 0;
uint64_t src_buf_start = 0, dst_buf_start = 0;
uint64_t auth_data_end = 0;
uint8_t do_sgl = 0;
uint8_t in_place = 1;
int alignment_adjustment = 0;
struct rte_crypto_op *op = (struct rte_crypto_op *)in_op;
struct qat_sym_op_cookie *cookie =
(struct qat_sym_op_cookie *)op_cookie;
if (unlikely(op->type != RTE_CRYPTO_OP_TYPE_SYMMETRIC)) {
QAT_DP_LOG(ERR, "QAT PMD only supports symmetric crypto "
"operation requests, op (%p) is not a "
"symmetric operation.", op);
return -EINVAL;
}
if (unlikely(op->sess_type == RTE_CRYPTO_OP_SESSIONLESS)) {
QAT_DP_LOG(ERR, "QAT PMD only supports session oriented"
" requests, op (%p) is sessionless.", op);
return -EINVAL;
}
ctx = (struct qat_sym_session *)get_sym_session_private_data(
op->sym->session, cryptodev_qat_driver_id);
if (unlikely(ctx == NULL)) {
QAT_DP_LOG(ERR, "Session was not created for this device");
return -EINVAL;
}
if (unlikely(ctx->min_qat_dev_gen > qat_dev_gen)) {
QAT_DP_LOG(ERR, "Session alg not supported on this device gen");
op->status = RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
return -EINVAL;
}
qat_req = (struct icp_qat_fw_la_bulk_req *)out_msg;
rte_mov128((uint8_t *)qat_req, (const uint8_t *)&(ctx->fw_req));
qat_req->comn_mid.opaque_data = (uint64_t)(uintptr_t)op;
cipher_param = (void *)&qat_req->serv_specif_rqpars;
auth_param = (void *)((uint8_t *)cipher_param +
ICP_QAT_FW_HASH_REQUEST_PARAMETERS_OFFSET);
if (ctx->qat_cmd == ICP_QAT_FW_LA_CMD_HASH_CIPHER ||
ctx->qat_cmd == ICP_QAT_FW_LA_CMD_CIPHER_HASH) {
/* AES-GCM or AES-CCM */
if (ctx->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_GALOIS_128 ||
ctx->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_GALOIS_64 ||
(ctx->qat_cipher_alg == ICP_QAT_HW_CIPHER_ALGO_AES128
&& ctx->qat_mode == ICP_QAT_HW_CIPHER_CTR_MODE
&& ctx->qat_hash_alg ==
ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC)) {
do_aead = 1;
} else {
do_auth = 1;
do_cipher = 1;
}
} else if (ctx->qat_cmd == ICP_QAT_FW_LA_CMD_AUTH) {
do_auth = 1;
do_cipher = 0;
} else if (ctx->qat_cmd == ICP_QAT_FW_LA_CMD_CIPHER) {
do_auth = 0;
do_cipher = 1;
}
if (do_cipher) {
if (ctx->qat_cipher_alg ==
ICP_QAT_HW_CIPHER_ALGO_SNOW_3G_UEA2 ||
ctx->qat_cipher_alg == ICP_QAT_HW_CIPHER_ALGO_KASUMI ||
ctx->qat_cipher_alg ==
ICP_QAT_HW_CIPHER_ALGO_ZUC_3G_128_EEA3) {
if (unlikely(
(op->sym->cipher.data.length % BYTE_LENGTH != 0) ||
(op->sym->cipher.data.offset % BYTE_LENGTH != 0))) {
QAT_DP_LOG(ERR,
"SNOW3G/KASUMI/ZUC in QAT PMD only supports byte aligned values");
op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
return -EINVAL;
}
cipher_len = op->sym->cipher.data.length >> 3;
cipher_ofs = op->sym->cipher.data.offset >> 3;
} else if (ctx->bpi_ctx) {
/* DOCSIS - only send complete blocks to device
* Process any partial block using CFB mode.
* Even if 0 complete blocks, still send this to device
* to get into rx queue for post-process and dequeuing
*/
cipher_len = qat_bpicipher_preprocess(ctx, op);
cipher_ofs = op->sym->cipher.data.offset;
} else {
cipher_len = op->sym->cipher.data.length;
cipher_ofs = op->sym->cipher.data.offset;
}
set_cipher_iv(ctx->cipher_iv.length, ctx->cipher_iv.offset,
cipher_param, op, qat_req);
min_ofs = cipher_ofs;
}
if (do_auth) {
if (ctx->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2 ||
ctx->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_KASUMI_F9 ||
ctx->qat_hash_alg ==
ICP_QAT_HW_AUTH_ALGO_ZUC_3G_128_EIA3) {
if (unlikely(
(op->sym->auth.data.offset % BYTE_LENGTH != 0) ||
(op->sym->auth.data.length % BYTE_LENGTH != 0))) {
QAT_DP_LOG(ERR,
"For SNOW3G/KASUMI/ZUC, QAT PMD only supports byte aligned values");
op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
return -EINVAL;
}
auth_ofs = op->sym->auth.data.offset >> 3;
auth_len = op->sym->auth.data.length >> 3;
auth_param->u1.aad_adr =
rte_crypto_op_ctophys_offset(op,
ctx->auth_iv.offset);
} else if (ctx->qat_hash_alg ==
ICP_QAT_HW_AUTH_ALGO_GALOIS_128 ||
ctx->qat_hash_alg ==
ICP_QAT_HW_AUTH_ALGO_GALOIS_64) {
/* AES-GMAC */
set_cipher_iv(ctx->auth_iv.length,
ctx->auth_iv.offset,
cipher_param, op, qat_req);
auth_ofs = op->sym->auth.data.offset;
auth_len = op->sym->auth.data.length;
auth_param->u1.aad_adr = 0;
auth_param->u2.aad_sz = 0;
/*
* If len(iv)==12B fw computes J0
*/
if (ctx->auth_iv.length == 12) {
ICP_QAT_FW_LA_GCM_IV_LEN_FLAG_SET(
qat_req->comn_hdr.serv_specif_flags,
ICP_QAT_FW_LA_GCM_IV_LEN_12_OCTETS);
}
} else {
auth_ofs = op->sym->auth.data.offset;
auth_len = op->sym->auth.data.length;
}
min_ofs = auth_ofs;
auth_param->auth_res_addr =
op->sym->auth.digest.phys_addr;
}
if (do_aead) {
/*
* This address may used for setting AAD physical pointer
* into IV offset from op
*/
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 ==
ICP_QAT_HW_AUTH_ALGO_GALOIS_64) {
/*
* If len(iv)==12B fw computes J0
*/
if (ctx->cipher_iv.length == 12) {
ICP_QAT_FW_LA_GCM_IV_LEN_FLAG_SET(
qat_req->comn_hdr.serv_specif_flags,
ICP_QAT_FW_LA_GCM_IV_LEN_12_OCTETS);
}
set_cipher_iv(ctx->cipher_iv.length,
ctx->cipher_iv.offset,
cipher_param, op, qat_req);
} else if (ctx->qat_hash_alg ==
ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC) {
/* In case of AES-CCM this may point to user selected
* memory or iv offset in cypto_op
*/
uint8_t *aad_data = op->sym->aead.aad.data;
/* This is true AAD length, it not includes 18 bytes of
* preceding data
*/
uint8_t aad_ccm_real_len = 0;
uint8_t aad_len_field_sz = 0;
uint32_t msg_len_be =
rte_bswap32(op->sym->aead.data.length);
if (ctx->aad_len > ICP_QAT_HW_CCM_AAD_DATA_OFFSET) {
aad_len_field_sz = ICP_QAT_HW_CCM_AAD_LEN_INFO;
aad_ccm_real_len = ctx->aad_len -
ICP_QAT_HW_CCM_AAD_B0_LEN -
ICP_QAT_HW_CCM_AAD_LEN_INFO;
} else {
/*
* aad_len not greater than 18, so no actual aad
* data, then use IV after op for B0 block
*/
aad_data = rte_crypto_op_ctod_offset(op,
uint8_t *,
ctx->cipher_iv.offset);
aad_phys_addr_aead =
rte_crypto_op_ctophys_offset(op,
ctx->cipher_iv.offset);
}
uint8_t q = ICP_QAT_HW_CCM_NQ_CONST -
ctx->cipher_iv.length;
aad_data[0] = ICP_QAT_HW_CCM_BUILD_B0_FLAGS(
aad_len_field_sz,
ctx->digest_length, q);
if (q > ICP_QAT_HW_CCM_MSG_LEN_MAX_FIELD_SIZE) {
memcpy(aad_data + ctx->cipher_iv.length +
ICP_QAT_HW_CCM_NONCE_OFFSET +
(q - ICP_QAT_HW_CCM_MSG_LEN_MAX_FIELD_SIZE),
(uint8_t *)&msg_len_be,
ICP_QAT_HW_CCM_MSG_LEN_MAX_FIELD_SIZE);
} else {
memcpy(aad_data + ctx->cipher_iv.length +
ICP_QAT_HW_CCM_NONCE_OFFSET,
(uint8_t *)&msg_len_be
+ (ICP_QAT_HW_CCM_MSG_LEN_MAX_FIELD_SIZE
- q), q);
}
if (aad_len_field_sz > 0) {
*(uint16_t *)&aad_data[ICP_QAT_HW_CCM_AAD_B0_LEN]
= rte_bswap16(aad_ccm_real_len);
if ((aad_ccm_real_len + aad_len_field_sz)
% ICP_QAT_HW_CCM_AAD_B0_LEN) {
uint8_t pad_len = 0;
uint8_t pad_idx = 0;
pad_len = ICP_QAT_HW_CCM_AAD_B0_LEN -
((aad_ccm_real_len + aad_len_field_sz) %
ICP_QAT_HW_CCM_AAD_B0_LEN);
pad_idx = ICP_QAT_HW_CCM_AAD_B0_LEN +
aad_ccm_real_len + aad_len_field_sz;
memset(&aad_data[pad_idx],
0, pad_len);
}
}
set_cipher_iv_ccm(ctx->cipher_iv.length,
ctx->cipher_iv.offset,
cipher_param, op, q,
aad_len_field_sz);
}
cipher_len = op->sym->aead.data.length;
cipher_ofs = op->sym->aead.data.offset;
auth_len = op->sym->aead.data.length;
auth_ofs = op->sym->aead.data.offset;
auth_param->u1.aad_adr = aad_phys_addr_aead;
auth_param->auth_res_addr = op->sym->aead.digest.phys_addr;
min_ofs = op->sym->aead.data.offset;
}
if (op->sym->m_src->next || (op->sym->m_dst && op->sym->m_dst->next))
do_sgl = 1;
/* adjust for chain case */
if (do_cipher && do_auth)
min_ofs = cipher_ofs < auth_ofs ? cipher_ofs : auth_ofs;
if (unlikely(min_ofs >= rte_pktmbuf_data_len(op->sym->m_src) && do_sgl))
min_ofs = 0;
if (unlikely(op->sym->m_dst != NULL)) {
/* Out-of-place operation (OOP)
* Don't align DMA start. DMA the minimum data-set
* so as not to overwrite data in dest buffer
*/
in_place = 0;
src_buf_start =
rte_pktmbuf_iova_offset(op->sym->m_src, min_ofs);
dst_buf_start =
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_iova_offset(op->sym->m_src, min_ofs)
& QAT_64_BTYE_ALIGN_MASK;
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_iova_offset(op->sym->m_src,
min_ofs);
}
dst_buf_start = src_buf_start;
/* remember any adjustment for later, note, can be +/- */
alignment_adjustment = src_buf_start -
rte_pktmbuf_iova_offset(op->sym->m_src, min_ofs);
}
if (do_cipher || do_aead) {
cipher_param->cipher_offset =
(uint32_t)rte_pktmbuf_iova_offset(
op->sym->m_src, cipher_ofs) - src_buf_start;
cipher_param->cipher_length = cipher_len;
} else {
cipher_param->cipher_offset = 0;
cipher_param->cipher_length = 0;
}
if (do_auth || do_aead) {
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 {
auth_param->auth_off = 0;
auth_param->auth_len = 0;
}
qat_req->comn_mid.dst_length =
qat_req->comn_mid.src_length =
(cipher_param->cipher_offset + cipher_param->cipher_length)
> (auth_param->auth_off + auth_param->auth_len) ?
(cipher_param->cipher_offset + cipher_param->cipher_length)
: (auth_param->auth_off + auth_param->auth_len);
if (do_auth && do_cipher) {
/* Handle digest-encrypted cases, i.e.
* auth-gen-then-cipher-encrypt and
* cipher-decrypt-then-auth-verify
*/
/* First find the end of the data */
if (do_sgl) {
uint32_t remaining_off = auth_param->auth_off +
auth_param->auth_len + alignment_adjustment;
struct rte_mbuf *sgl_buf =
(in_place ?
op->sym->m_src : op->sym->m_dst);
while (remaining_off >= rte_pktmbuf_data_len(sgl_buf)
&& sgl_buf->next != NULL) {
remaining_off -= rte_pktmbuf_data_len(sgl_buf);
sgl_buf = sgl_buf->next;
}
auth_data_end = (uint64_t)rte_pktmbuf_iova_offset(
sgl_buf, remaining_off);
} else {
auth_data_end = (in_place ?
src_buf_start : dst_buf_start) +
auth_param->auth_off + auth_param->auth_len;
}
/* Then check if digest-encrypted conditions are met */
if ((auth_param->auth_off + auth_param->auth_len <
cipher_param->cipher_offset +
cipher_param->cipher_length) &&
(op->sym->auth.digest.phys_addr ==
auth_data_end)) {
/* Handle partial digest encryption */
if (cipher_param->cipher_offset +
cipher_param->cipher_length <
auth_param->auth_off +
auth_param->auth_len +
ctx->digest_length)
qat_req->comn_mid.dst_length =
qat_req->comn_mid.src_length =
auth_param->auth_off +
auth_param->auth_len +
ctx->digest_length;
struct icp_qat_fw_comn_req_hdr *header =
&qat_req->comn_hdr;
ICP_QAT_FW_LA_DIGEST_IN_BUFFER_SET(
header->serv_specif_flags,
ICP_QAT_FW_LA_DIGEST_IN_BUFFER);
}
}
if (do_sgl) {
ICP_QAT_FW_COMN_PTR_TYPE_SET(qat_req->comn_hdr.comn_req_flags,
QAT_COMN_PTR_TYPE_SGL);
ret = qat_sgl_fill_array(op->sym->m_src,
(int64_t)(src_buf_start - rte_pktmbuf_iova(op->sym->m_src)),
&cookie->qat_sgl_src,
qat_req->comn_mid.src_length,
QAT_SYM_SGL_MAX_NUMBER);
if (unlikely(ret)) {
QAT_DP_LOG(ERR, "QAT PMD Cannot fill sgl array");
return ret;
}
if (likely(op->sym->m_dst == NULL))
qat_req->comn_mid.dest_data_addr =
qat_req->comn_mid.src_data_addr =
cookie->qat_sgl_src_phys_addr;
else {
ret = qat_sgl_fill_array(op->sym->m_dst,
(int64_t)(dst_buf_start -
rte_pktmbuf_iova(op->sym->m_dst)),
&cookie->qat_sgl_dst,
qat_req->comn_mid.dst_length,
QAT_SYM_SGL_MAX_NUMBER);
if (unlikely(ret)) {
QAT_DP_LOG(ERR, "QAT PMD can't fill sgl array");
return ret;
}
qat_req->comn_mid.src_data_addr =
cookie->qat_sgl_src_phys_addr;
qat_req->comn_mid.dest_data_addr =
cookie->qat_sgl_dst_phys_addr;
}
qat_req->comn_mid.src_length = 0;
qat_req->comn_mid.dst_length = 0;
} else {
qat_req->comn_mid.src_data_addr = src_buf_start;
qat_req->comn_mid.dest_data_addr = dst_buf_start;
}
/* Handle Single-Pass GCM */
if (ctx->is_single_pass) {
cipher_param->spc_aad_addr = op->sym->aead.aad.phys_addr;
cipher_param->spc_auth_res_addr =
op->sym->aead.digest.phys_addr;
}
#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
QAT_DP_HEXDUMP_LOG(DEBUG, "qat_req:", qat_req,
sizeof(struct icp_qat_fw_la_bulk_req));
QAT_DP_HEXDUMP_LOG(DEBUG, "src_data:",
rte_pktmbuf_mtod(op->sym->m_src, uint8_t*),
rte_pktmbuf_data_len(op->sym->m_src));
if (do_cipher) {
uint8_t *cipher_iv_ptr = rte_crypto_op_ctod_offset(op,
uint8_t *,
ctx->cipher_iv.offset);
QAT_DP_HEXDUMP_LOG(DEBUG, "cipher iv:", cipher_iv_ptr,
ctx->cipher_iv.length);
}
if (do_auth) {
if (ctx->auth_iv.length) {
uint8_t *auth_iv_ptr = rte_crypto_op_ctod_offset(op,
uint8_t *,
ctx->auth_iv.offset);
QAT_DP_HEXDUMP_LOG(DEBUG, "auth iv:", auth_iv_ptr,
ctx->auth_iv.length);
}
QAT_DP_HEXDUMP_LOG(DEBUG, "digest:", op->sym->auth.digest.data,
ctx->digest_length);
}
if (do_aead) {
QAT_DP_HEXDUMP_LOG(DEBUG, "digest:", op->sym->aead.digest.data,
ctx->digest_length);
QAT_DP_HEXDUMP_LOG(DEBUG, "aad:", op->sym->aead.aad.data,
ctx->aad_len);
}
#endif
return 0;
}
Reference in New Issue View Git Blame Copy Permalink