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authorLuca Boccassi <luca.boccassi@gmail.com>2017-11-08 14:15:11 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2017-11-08 14:45:54 +0000
commit055c52583a2794da8ba1e85a48cce3832372b12f (patch)
tree8ceb1cb78fbb46a0f341f8ee24feb3c6b5540013 /drivers/crypto/qat/qat_crypto.c
parentf239aed5e674965691846e8ce3f187dd47523689 (diff)
New upstream version 17.11-rc3
Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685 Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/crypto/qat/qat_crypto.c')
-rw-r--r--drivers/crypto/qat/qat_crypto.c279
1 files changed, 231 insertions, 48 deletions
diff --git a/drivers/crypto/qat/qat_crypto.c b/drivers/crypto/qat/qat_crypto.c
index 1f52cabf..a572967c 100644
--- a/drivers/crypto/qat/qat_crypto.c
+++ b/drivers/crypto/qat/qat_crypto.c
@@ -44,15 +44,12 @@
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_memory.h>
-#include <rte_memzone.h>
#include <rte_tailq.h>
-#include <rte_ether.h>
#include <rte_malloc.h>
#include <rte_launch.h>
#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_lcore.h>
-#include <rte_atomic.h>
#include <rte_branch_prediction.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
@@ -60,7 +57,10 @@
#include <rte_spinlock.h>
#include <rte_hexdump.h>
#include <rte_crypto_sym.h>
-#include <rte_cryptodev_pci.h>
+#include <rte_byteorder.h>
+#include <rte_pci.h>
+#include <rte_bus_pci.h>
+
#include <openssl/evp.h>
#include "qat_logs.h"
@@ -253,10 +253,21 @@ qat_get_cmd_id(const struct rte_crypto_sym_xform *xform)
/* AEAD */
if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+ /* AES-GCM and AES-CCM works with different direction
+ * GCM first encrypts and generate hash where AES-CCM
+ * first generate hash and encrypts. Similar relation
+ * applies to decryption.
+ */
if (xform->aead.op == RTE_CRYPTO_AEAD_OP_ENCRYPT)
- return ICP_QAT_FW_LA_CMD_CIPHER_HASH;
+ if (xform->aead.algo == RTE_CRYPTO_AEAD_AES_GCM)
+ return ICP_QAT_FW_LA_CMD_CIPHER_HASH;
+ else
+ return ICP_QAT_FW_LA_CMD_HASH_CIPHER;
else
- return ICP_QAT_FW_LA_CMD_HASH_CIPHER;
+ if (xform->aead.algo == RTE_CRYPTO_AEAD_AES_GCM)
+ return ICP_QAT_FW_LA_CMD_HASH_CIPHER;
+ else
+ return ICP_QAT_FW_LA_CMD_CIPHER_HASH;
}
if (xform->next == NULL)
@@ -516,7 +527,7 @@ qat_crypto_set_session_parameters(struct rte_cryptodev *dev,
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;
@@ -736,6 +747,7 @@ qat_crypto_sym_configure_session_aead(struct rte_crypto_sym_xform *xform,
struct qat_session *session)
{
struct rte_crypto_aead_xform *aead_xform = &xform->aead;
+ enum rte_crypto_auth_operation crypto_operation;
/*
* Store AEAD IV parameters as cipher IV,
@@ -755,21 +767,33 @@ qat_crypto_sym_configure_session_aead(struct rte_crypto_sym_xform *xform,
session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_GALOIS_128;
break;
case RTE_CRYPTO_AEAD_AES_CCM:
- PMD_DRV_LOG(ERR, "Crypto QAT PMD: Unsupported AEAD alg %u",
- aead_xform->algo);
- return -ENOTSUP;
+ if (qat_alg_validate_aes_key(aead_xform->key.length,
+ &session->qat_cipher_alg) != 0) {
+ PMD_DRV_LOG(ERR, "Invalid AES key size");
+ return -EINVAL;
+ }
+ session->qat_mode = ICP_QAT_HW_CIPHER_CTR_MODE;
+ session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC;
+ break;
default:
PMD_DRV_LOG(ERR, "Crypto: Undefined AEAD specified %u\n",
aead_xform->algo);
return -EINVAL;
}
- if (aead_xform->op == RTE_CRYPTO_AEAD_OP_ENCRYPT) {
+ if ((aead_xform->op == RTE_CRYPTO_AEAD_OP_ENCRYPT &&
+ aead_xform->algo == RTE_CRYPTO_AEAD_AES_GCM) ||
+ (aead_xform->op == RTE_CRYPTO_AEAD_OP_DECRYPT &&
+ aead_xform->algo == RTE_CRYPTO_AEAD_AES_CCM)) {
session->qat_dir = ICP_QAT_HW_CIPHER_ENCRYPT;
/*
* It needs to create cipher desc content first,
* then authentication
*/
+
+ crypto_operation = aead_xform->algo == RTE_CRYPTO_AEAD_AES_GCM ?
+ RTE_CRYPTO_AUTH_OP_GENERATE : RTE_CRYPTO_AUTH_OP_VERIFY;
+
if (qat_alg_aead_session_create_content_desc_cipher(session,
aead_xform->key.data,
aead_xform->key.length))
@@ -780,7 +804,7 @@ qat_crypto_sym_configure_session_aead(struct rte_crypto_sym_xform *xform,
aead_xform->key.length,
aead_xform->aad_length,
aead_xform->digest_length,
- RTE_CRYPTO_AUTH_OP_GENERATE))
+ crypto_operation))
return -EINVAL;
} else {
session->qat_dir = ICP_QAT_HW_CIPHER_DECRYPT;
@@ -788,12 +812,16 @@ qat_crypto_sym_configure_session_aead(struct rte_crypto_sym_xform *xform,
* It needs to create authentication desc content first,
* then cipher
*/
+
+ crypto_operation = aead_xform->algo == RTE_CRYPTO_AEAD_AES_GCM ?
+ RTE_CRYPTO_AUTH_OP_VERIFY : RTE_CRYPTO_AUTH_OP_GENERATE;
+
if (qat_alg_aead_session_create_content_desc_auth(session,
aead_xform->key.data,
aead_xform->key.length,
aead_xform->aad_length,
aead_xform->digest_length,
- RTE_CRYPTO_AUTH_OP_VERIFY))
+ crypto_operation))
return -EINVAL;
if (qat_alg_aead_session_create_content_desc_cipher(session,
@@ -923,6 +951,14 @@ qat_bpicipher_postprocess(struct qat_session *ctx,
return sym_op->cipher.data.length - last_block_len;
}
+static inline void
+txq_write_tail(struct qat_qp *qp, struct qat_queue *q) {
+ WRITE_CSR_RING_TAIL(qp->mmap_bar_addr, q->hw_bundle_number,
+ q->hw_queue_number, q->tail);
+ q->nb_pending_requests = 0;
+ q->csr_tail = q->tail;
+}
+
uint16_t
qat_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops,
uint16_t nb_ops)
@@ -946,10 +982,10 @@ qat_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops,
tail = queue->tail;
/* Find how many can actually fit on the ring */
- overflow = rte_atomic16_add_return(&tmp_qp->inflights16, nb_ops)
- - queue->max_inflights;
+ tmp_qp->inflights16 += nb_ops;
+ overflow = tmp_qp->inflights16 - queue->max_inflights;
if (overflow > 0) {
- rte_atomic16_sub(&tmp_qp->inflights16, overflow);
+ tmp_qp->inflights16 -= overflow;
nb_ops_possible = nb_ops - overflow;
if (nb_ops_possible == 0)
return 0;
@@ -964,8 +1000,7 @@ qat_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops,
* This message cannot be enqueued,
* decrease number of ops that wasn't sent
*/
- rte_atomic16_sub(&tmp_qp->inflights16,
- nb_ops_possible - nb_ops_sent);
+ tmp_qp->inflights16 -= nb_ops_possible - nb_ops_sent;
if (nb_ops_sent == 0)
return 0;
goto kick_tail;
@@ -976,26 +1011,59 @@ qat_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops,
cur_op++;
}
kick_tail:
- WRITE_CSR_RING_TAIL(tmp_qp->mmap_bar_addr, queue->hw_bundle_number,
- queue->hw_queue_number, tail);
queue->tail = tail;
tmp_qp->stats.enqueued_count += nb_ops_sent;
+ queue->nb_pending_requests += nb_ops_sent;
+ if (tmp_qp->inflights16 < QAT_CSR_TAIL_FORCE_WRITE_THRESH ||
+ queue->nb_pending_requests > QAT_CSR_TAIL_WRITE_THRESH) {
+ txq_write_tail(tmp_qp, queue);
+ }
return nb_ops_sent;
}
+static inline
+void rxq_free_desc(struct qat_qp *qp, struct qat_queue *q)
+{
+ uint32_t old_head, new_head;
+ uint32_t max_head;
+
+ old_head = q->csr_head;
+ new_head = q->head;
+ max_head = qp->nb_descriptors * q->msg_size;
+
+ /* write out free descriptors */
+ void *cur_desc = (uint8_t *)q->base_addr + old_head;
+
+ if (new_head < old_head) {
+ memset(cur_desc, ADF_RING_EMPTY_SIG, max_head - old_head);
+ memset(q->base_addr, ADF_RING_EMPTY_SIG, new_head);
+ } else {
+ memset(cur_desc, ADF_RING_EMPTY_SIG, new_head - old_head);
+ }
+ q->nb_processed_responses = 0;
+ q->csr_head = new_head;
+
+ /* write current head to CSR */
+ WRITE_CSR_RING_HEAD(qp->mmap_bar_addr, q->hw_bundle_number,
+ q->hw_queue_number, new_head);
+}
+
uint16_t
qat_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops,
uint16_t nb_ops)
{
- struct qat_queue *queue;
+ struct qat_queue *rx_queue, *tx_queue;
struct qat_qp *tmp_qp = (struct qat_qp *)qp;
uint32_t msg_counter = 0;
struct rte_crypto_op *rx_op;
struct icp_qat_fw_comn_resp *resp_msg;
+ uint32_t head;
- queue = &(tmp_qp->rx_q);
+ rx_queue = &(tmp_qp->rx_q);
+ tx_queue = &(tmp_qp->tx_q);
+ head = rx_queue->head;
resp_msg = (struct icp_qat_fw_comn_resp *)
- ((uint8_t *)queue->base_addr + queue->head);
+ ((uint8_t *)rx_queue->base_addr + head);
while (*(uint32_t *)resp_msg != ADF_RING_EMPTY_SIG &&
msg_counter != nb_ops) {
@@ -1005,7 +1073,6 @@ qat_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops,
#ifdef RTE_LIBRTE_PMD_QAT_DEBUG_RX
rte_hexdump(stdout, "qat_response:", (uint8_t *)resp_msg,
sizeof(struct icp_qat_fw_comn_resp));
-
#endif
if (ICP_QAT_FW_COMN_STATUS_FLAG_OK !=
ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(
@@ -1022,23 +1089,26 @@ qat_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops,
rx_op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
}
- *(uint32_t *)resp_msg = ADF_RING_EMPTY_SIG;
- queue->head = adf_modulo(queue->head +
- queue->msg_size,
- ADF_RING_SIZE_MODULO(queue->queue_size));
+ head = adf_modulo(head + rx_queue->msg_size, rx_queue->modulo);
resp_msg = (struct icp_qat_fw_comn_resp *)
- ((uint8_t *)queue->base_addr +
- queue->head);
+ ((uint8_t *)rx_queue->base_addr + head);
*ops = rx_op;
ops++;
msg_counter++;
}
if (msg_counter > 0) {
- WRITE_CSR_RING_HEAD(tmp_qp->mmap_bar_addr,
- queue->hw_bundle_number,
- queue->hw_queue_number, queue->head);
- rte_atomic16_sub(&tmp_qp->inflights16, msg_counter);
+ rx_queue->head = head;
tmp_qp->stats.dequeued_count += msg_counter;
+ rx_queue->nb_processed_responses += msg_counter;
+ tmp_qp->inflights16 -= msg_counter;
+
+ if (rx_queue->nb_processed_responses > QAT_CSR_HEAD_WRITE_THRESH)
+ rxq_free_desc(tmp_qp, rx_queue);
+ }
+ /* also check if tail needs to be advanced */
+ if (tmp_qp->inflights16 <= QAT_CSR_TAIL_FORCE_WRITE_THRESH &&
+ tx_queue->tail != tx_queue->csr_tail) {
+ txq_write_tail(tmp_qp, tx_queue);
}
return msg_counter;
}
@@ -1049,7 +1119,7 @@ qat_sgl_fill_array(struct rte_mbuf *buf, uint64_t buff_start,
{
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;
@@ -1073,7 +1143,7 @@ qat_sgl_fill_array(struct rte_mbuf *buf, uint64_t 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;
@@ -1112,6 +1182,29 @@ set_cipher_iv(uint16_t iv_length, uint16_t 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);
+}
+
static inline int
qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
struct qat_crypto_op_cookie *qat_op_cookie, struct qat_qp *qp)
@@ -1156,6 +1249,8 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
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;
@@ -1164,9 +1259,13 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
if (ctx->qat_cmd == ICP_QAT_FW_LA_CMD_HASH_CIPHER ||
ctx->qat_cmd == ICP_QAT_FW_LA_CMD_CIPHER_HASH) {
- /* AES-GCM */
+ /* 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_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;
@@ -1273,6 +1372,11 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
}
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 ==
@@ -1286,6 +1390,87 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
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;
@@ -1293,10 +1478,8 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
auth_len = op->sym->aead.data.length;
auth_ofs = op->sym->aead.data.offset;
- auth_param->u1.aad_adr = op->sym->aead.aad.phys_addr;
+ auth_param->u1.aad_adr = aad_phys_addr_aead;
auth_param->auth_res_addr = op->sym->aead.digest.phys_addr;
- set_cipher_iv(ctx->cipher_iv.length, ctx->cipher_iv.offset,
- cipher_param, op, qat_req);
min_ofs = op->sym->aead.data.offset;
}
@@ -1316,26 +1499,26 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
* 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;
@@ -1343,7 +1526,7 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
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 {
@@ -1352,7 +1535,7 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
}
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 {