1 files changed, 569 insertions, 0 deletions

diff --git a/drivers/crypto/qat/qat_sym.c b/drivers/crypto/qat/qat_sym.c
new file mode 100644
index 00000000..10cdf2e1
--- /dev/null
+++ b/drivers/crypto/qat/qat_sym.c
@@ -0,0 +1,569 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2015-2018 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;
+	uint8_t do_sgl = 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 + sizeof(*cipher_param));
+
+	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;
+
+		if (likely(ctx->qat_hash_alg != ICP_QAT_HW_AUTH_ALGO_NULL))
+			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
+		 */
+		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;
+	}
+
+	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_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;
+		}
+	} else {
+		qat_req->comn_mid.src_data_addr = src_buf_start;
+		qat_req->comn_mid.dest_data_addr = dst_buf_start;
+	}
+
+#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;
+}