-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2015-2016 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) 2021 Intel Corporation
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <strings.h>
-#include <string.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <sys/queue.h>
-#include <stdarg.h>
-
-#include <rte_common.h>
-#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>
-#include <rte_string_fns.h>
-#include <rte_spinlock.h>
-#include <rte_hexdump.h>
-
-#include "qat_logs.h"
-#include "qat_algs.h"
+#include "qat_device.h"
+#include "qat_qp.h"
#include "qat_crypto.h"
-#include "adf_transport_access_macros.h"
-
-#define BYTE_LENGTH 8
-
-static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
- { /* SHA1 HMAC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
- .block_size = 64,
- .key_size = {
- .min = 64,
- .max = 64,
- .increment = 0
- },
- .digest_size = {
- .min = 20,
- .max = 20,
- .increment = 0
- },
- .aad_size = { 0 }
- }, }
- }, }
- },
- { /* SHA224 HMAC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_SHA224_HMAC,
- .block_size = 64,
- .key_size = {
- .min = 64,
- .max = 64,
- .increment = 0
- },
- .digest_size = {
- .min = 28,
- .max = 28,
- .increment = 0
- },
- .aad_size = { 0 }
- }, }
- }, }
- },
- { /* SHA256 HMAC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_SHA256_HMAC,
- .block_size = 64,
- .key_size = {
- .min = 64,
- .max = 64,
- .increment = 0
- },
- .digest_size = {
- .min = 32,
- .max = 32,
- .increment = 0
- },
- .aad_size = { 0 }
- }, }
- }, }
- },
- { /* SHA384 HMAC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_SHA384_HMAC,
- .block_size = 64,
- .key_size = {
- .min = 128,
- .max = 128,
- .increment = 0
- },
- .digest_size = {
- .min = 48,
- .max = 48,
- .increment = 0
- },
- .aad_size = { 0 }
- }, }
- }, }
- },
- { /* SHA512 HMAC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_SHA512_HMAC,
- .block_size = 128,
- .key_size = {
- .min = 128,
- .max = 128,
- .increment = 0
- },
- .digest_size = {
- .min = 64,
- .max = 64,
- .increment = 0
- },
- .aad_size = { 0 }
- }, }
- }, }
- },
- { /* MD5 HMAC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_MD5_HMAC,
- .block_size = 64,
- .key_size = {
- .min = 8,
- .max = 64,
- .increment = 8
- },
- .digest_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- },
- .aad_size = { 0 }
- }, }
- }, }
- },
- { /* AES XCBC MAC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_AES_XCBC_MAC,
- .block_size = 16,
- .key_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- },
- .digest_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- },
- .aad_size = { 0 }
- }, }
- }, }
- },
- { /* AES GCM (AUTH) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_AES_GCM,
- .block_size = 16,
- .key_size = {
- .min = 16,
- .max = 32,
- .increment = 8
- },
- .digest_size = {
- .min = 8,
- .max = 16,
- .increment = 4
- },
- .aad_size = {
- .min = 8,
- .max = 12,
- .increment = 4
- }
- }, }
- }, }
- },
- { /* AES GMAC (AUTH) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_AES_GMAC,
- .block_size = 16,
- .key_size = {
- .min = 16,
- .max = 32,
- .increment = 8
- },
- .digest_size = {
- .min = 8,
- .max = 16,
- .increment = 4
- },
- .aad_size = {
- .min = 1,
- .max = 65535,
- .increment = 1
- }
- }, }
- }, }
- },
- { /* SNOW 3G (UIA2) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_SNOW3G_UIA2,
- .block_size = 16,
- .key_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- },
- .digest_size = {
- .min = 4,
- .max = 4,
- .increment = 0
- },
- .aad_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- }
- }, }
- }, }
- },
- { /* AES GCM (CIPHER) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
- {.cipher = {
- .algo = RTE_CRYPTO_CIPHER_AES_GCM,
- .block_size = 16,
- .key_size = {
- .min = 16,
- .max = 32,
- .increment = 8
- },
- .iv_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- }
- }, }
- }, }
- },
- { /* AES CBC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
- {.cipher = {
- .algo = RTE_CRYPTO_CIPHER_AES_CBC,
- .block_size = 16,
- .key_size = {
- .min = 16,
- .max = 32,
- .increment = 8
- },
- .iv_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- }
- }, }
- }, }
- },
- { /* SNOW 3G (UEA2) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
- {.cipher = {
- .algo = RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
- .block_size = 16,
- .key_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- },
- .iv_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- }
- }, }
- }, }
- },
- { /* AES CTR */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
- {.cipher = {
- .algo = RTE_CRYPTO_CIPHER_AES_CTR,
- .block_size = 16,
- .key_size = {
- .min = 16,
- .max = 32,
- .increment = 8
- },
- .iv_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- }
- }, }
- }, }
- },
- { /* NULL (AUTH) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_NULL,
- .block_size = 1,
- .key_size = {
- .min = 0,
- .max = 0,
- .increment = 0
- },
- .digest_size = {
- .min = 0,
- .max = 0,
- .increment = 0
- },
- .aad_size = { 0 }
- }, },
- }, },
- },
- { /* NULL (CIPHER) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
- {.cipher = {
- .algo = RTE_CRYPTO_CIPHER_NULL,
- .block_size = 1,
- .key_size = {
- .min = 0,
- .max = 0,
- .increment = 0
- },
- .iv_size = {
- .min = 0,
- .max = 0,
- .increment = 0
- }
- }, },
- }, }
- },
- { /* KASUMI (F8) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
- {.cipher = {
- .algo = RTE_CRYPTO_CIPHER_KASUMI_F8,
- .block_size = 8,
- .key_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- },
- .iv_size = {
- .min = 8,
- .max = 8,
- .increment = 0
- }
- }, }
- }, }
- },
- { /* KASUMI (F9) */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
- {.auth = {
- .algo = RTE_CRYPTO_AUTH_KASUMI_F9,
- .block_size = 8,
- .key_size = {
- .min = 16,
- .max = 16,
- .increment = 0
- },
- .digest_size = {
- .min = 4,
- .max = 4,
- .increment = 0
- },
- .aad_size = {
- .min = 8,
- .max = 8,
- .increment = 0
- }
- }, }
- }, }
- },
- { /* 3DES CBC */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
- {.cipher = {
- .algo = RTE_CRYPTO_CIPHER_3DES_CBC,
- .block_size = 8,
- .key_size = {
- .min = 16,
- .max = 24,
- .increment = 8
- },
- .iv_size = {
- .min = 8,
- .max = 8,
- .increment = 0
- }
- }, }
- }, }
- },
- { /* 3DES CTR */
- .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- {.sym = {
- .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
- {.cipher = {
- .algo = RTE_CRYPTO_CIPHER_3DES_CTR,
- .block_size = 8,
- .key_size = {
- .min = 16,
- .max = 24,
- .increment = 8
- },
- .iv_size = {
- .min = 8,
- .max = 8,
- .increment = 0
- }
- }, }
- }, }
- },
- RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
-};
-
-static inline uint32_t
-adf_modulo(uint32_t data, uint32_t shift);
+#include "qat_sym.h"
+#include "qat_asym.h"
-static inline int
-qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg);
-
-void qat_crypto_sym_clear_session(struct rte_cryptodev *dev,
- void *session)
+int
+qat_cryptodev_config(__rte_unused struct rte_cryptodev *dev,
+ __rte_unused struct rte_cryptodev_config *config)
{
- struct qat_session *sess = session;
- phys_addr_t cd_paddr;
-
- PMD_INIT_FUNC_TRACE();
- if (session) {
- cd_paddr = sess->cd_paddr;
- memset(sess, 0, qat_crypto_sym_get_session_private_size(dev));
- sess->cd_paddr = cd_paddr;
- } else
- PMD_DRV_LOG(ERR, "NULL session");
+ return 0;
}
-static int
-qat_get_cmd_id(const struct rte_crypto_sym_xform *xform)
+int
+qat_cryptodev_start(__rte_unused struct rte_cryptodev *dev)
{
- /* Cipher Only */
- if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER && xform->next == NULL)
- return ICP_QAT_FW_LA_CMD_CIPHER;
-
- /* Authentication Only */
- if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH && xform->next == NULL)
- return ICP_QAT_FW_LA_CMD_AUTH;
-
- if (xform->next == NULL)
- return -1;
-
- /* Cipher then Authenticate */
- if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
- xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH)
- return ICP_QAT_FW_LA_CMD_CIPHER_HASH;
-
- /* Authenticate then Cipher */
- if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
- xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER)
- return ICP_QAT_FW_LA_CMD_HASH_CIPHER;
-
- return -1;
+ return 0;
}
-static struct rte_crypto_auth_xform *
-qat_get_auth_xform(struct rte_crypto_sym_xform *xform)
+void
+qat_cryptodev_stop(__rte_unused struct rte_cryptodev *dev)
{
- do {
- if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH)
- return &xform->auth;
-
- xform = xform->next;
- } while (xform);
-
- return NULL;
}
-static struct rte_crypto_cipher_xform *
-qat_get_cipher_xform(struct rte_crypto_sym_xform *xform)
+int
+qat_cryptodev_close(struct rte_cryptodev *dev)
{
- do {
- if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER)
- return &xform->cipher;
-
- xform = xform->next;
- } while (xform);
-
- return NULL;
-}
-void *
-qat_crypto_sym_configure_session_cipher(struct rte_cryptodev *dev,
- struct rte_crypto_sym_xform *xform, void *session_private)
-{
- struct qat_pmd_private *internals = dev->data->dev_private;
-
- struct qat_session *session = session_private;
-
- struct rte_crypto_cipher_xform *cipher_xform = NULL;
-
- /* Get cipher xform from crypto xform chain */
- cipher_xform = qat_get_cipher_xform(xform);
+ int i, ret;
- switch (cipher_xform->algo) {
- case RTE_CRYPTO_CIPHER_AES_CBC:
- if (qat_alg_validate_aes_key(cipher_xform->key.length,
- &session->qat_cipher_alg) != 0) {
- PMD_DRV_LOG(ERR, "Invalid AES cipher key size");
- goto error_out;
- }
- session->qat_mode = ICP_QAT_HW_CIPHER_CBC_MODE;
- break;
- case RTE_CRYPTO_CIPHER_AES_GCM:
- if (qat_alg_validate_aes_key(cipher_xform->key.length,
- &session->qat_cipher_alg) != 0) {
- PMD_DRV_LOG(ERR, "Invalid AES cipher key size");
- goto error_out;
- }
- session->qat_mode = ICP_QAT_HW_CIPHER_CTR_MODE;
- break;
- case RTE_CRYPTO_CIPHER_AES_CTR:
- if (qat_alg_validate_aes_key(cipher_xform->key.length,
- &session->qat_cipher_alg) != 0) {
- PMD_DRV_LOG(ERR, "Invalid AES cipher key size");
- goto error_out;
- }
- session->qat_mode = ICP_QAT_HW_CIPHER_CTR_MODE;
- break;
- case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
- if (qat_alg_validate_snow3g_key(cipher_xform->key.length,
- &session->qat_cipher_alg) != 0) {
- PMD_DRV_LOG(ERR, "Invalid SNOW 3G cipher key size");
- goto error_out;
- }
- session->qat_mode = ICP_QAT_HW_CIPHER_ECB_MODE;
- break;
- case RTE_CRYPTO_CIPHER_NULL:
- session->qat_mode = ICP_QAT_HW_CIPHER_ECB_MODE;
- break;
- case RTE_CRYPTO_CIPHER_KASUMI_F8:
- if (qat_alg_validate_kasumi_key(cipher_xform->key.length,
- &session->qat_cipher_alg) != 0) {
- PMD_DRV_LOG(ERR, "Invalid KASUMI cipher key size");
- goto error_out;
- }
- session->qat_mode = ICP_QAT_HW_CIPHER_F8_MODE;
- break;
- case RTE_CRYPTO_CIPHER_3DES_CBC:
- if (qat_alg_validate_3des_key(cipher_xform->key.length,
- &session->qat_cipher_alg) != 0) {
- PMD_DRV_LOG(ERR, "Invalid 3DES cipher key size");
- goto error_out;
- }
- session->qat_mode = ICP_QAT_HW_CIPHER_CBC_MODE;
- break;
- case RTE_CRYPTO_CIPHER_3DES_CTR:
- if (qat_alg_validate_3des_key(cipher_xform->key.length,
- &session->qat_cipher_alg) != 0) {
- PMD_DRV_LOG(ERR, "Invalid 3DES cipher key size");
- goto error_out;
- }
- session->qat_mode = ICP_QAT_HW_CIPHER_CTR_MODE;
- break;
- case RTE_CRYPTO_CIPHER_3DES_ECB:
- case RTE_CRYPTO_CIPHER_AES_ECB:
- case RTE_CRYPTO_CIPHER_AES_CCM:
- case RTE_CRYPTO_CIPHER_AES_F8:
- case RTE_CRYPTO_CIPHER_AES_XTS:
- case RTE_CRYPTO_CIPHER_ARC4:
- case RTE_CRYPTO_CIPHER_ZUC_EEA3:
- PMD_DRV_LOG(ERR, "Crypto QAT PMD: Unsupported Cipher alg %u",
- cipher_xform->algo);
- goto error_out;
- default:
- PMD_DRV_LOG(ERR, "Crypto: Undefined Cipher specified %u\n",
- cipher_xform->algo);
- goto error_out;
+ for (i = 0; i < dev->data->nb_queue_pairs; i++) {
+ ret = dev->dev_ops->queue_pair_release(dev, i);
+ if (ret < 0)
+ return ret;
}
- if (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
- session->qat_dir = ICP_QAT_HW_CIPHER_ENCRYPT;
- else
- session->qat_dir = ICP_QAT_HW_CIPHER_DECRYPT;
-
- if (qat_alg_aead_session_create_content_desc_cipher(session,
- cipher_xform->key.data,
- cipher_xform->key.length))
- goto error_out;
-
- return session;
-
-error_out:
- rte_mempool_put(internals->sess_mp, session);
- return NULL;
+ return 0;
}
-
-void *
-qat_crypto_sym_configure_session(struct rte_cryptodev *dev,
- struct rte_crypto_sym_xform *xform, void *session_private)
+void
+qat_cryptodev_info_get(struct rte_cryptodev *dev,
+ struct rte_cryptodev_info *info)
{
- struct qat_pmd_private *internals = dev->data->dev_private;
-
- struct qat_session *session = session_private;
+ struct qat_cryptodev_private *qat_private = dev->data->dev_private;
+ struct qat_pci_device *qat_dev = qat_private->qat_dev;
+ enum qat_service_type service_type = qat_private->service_type;
- int qat_cmd_id;
-
- PMD_INIT_FUNC_TRACE();
+ if (info != NULL) {
+ info->max_nb_queue_pairs =
+ qat_qps_per_service(qat_dev, service_type);
+ info->feature_flags = dev->feature_flags;
+ info->capabilities = qat_private->qat_dev_capabilities;
+ if (service_type == QAT_SERVICE_ASYMMETRIC)
+ info->driver_id = qat_asym_driver_id;
- /* Get requested QAT command id */
- qat_cmd_id = qat_get_cmd_id(xform);
- if (qat_cmd_id < 0 || qat_cmd_id >= ICP_QAT_FW_LA_CMD_DELIMITER) {
- PMD_DRV_LOG(ERR, "Unsupported xform chain requested");
- goto error_out;
- }
- session->qat_cmd = (enum icp_qat_fw_la_cmd_id)qat_cmd_id;
- switch (session->qat_cmd) {
- case ICP_QAT_FW_LA_CMD_CIPHER:
- session = qat_crypto_sym_configure_session_cipher(dev, xform, session);
- break;
- case ICP_QAT_FW_LA_CMD_AUTH:
- session = qat_crypto_sym_configure_session_auth(dev, xform, session);
- break;
- case ICP_QAT_FW_LA_CMD_CIPHER_HASH:
- session = qat_crypto_sym_configure_session_cipher(dev, xform, session);
- session = qat_crypto_sym_configure_session_auth(dev, xform, session);
- break;
- case ICP_QAT_FW_LA_CMD_HASH_CIPHER:
- session = qat_crypto_sym_configure_session_auth(dev, xform, session);
- session = qat_crypto_sym_configure_session_cipher(dev, xform, session);
- break;
- case ICP_QAT_FW_LA_CMD_TRNG_GET_RANDOM:
- case ICP_QAT_FW_LA_CMD_TRNG_TEST:
- case ICP_QAT_FW_LA_CMD_SSL3_KEY_DERIVE:
- case ICP_QAT_FW_LA_CMD_TLS_V1_1_KEY_DERIVE:
- case ICP_QAT_FW_LA_CMD_TLS_V1_2_KEY_DERIVE:
- case ICP_QAT_FW_LA_CMD_MGF1:
- case ICP_QAT_FW_LA_CMD_AUTH_PRE_COMP:
- case ICP_QAT_FW_LA_CMD_CIPHER_PRE_COMP:
- case ICP_QAT_FW_LA_CMD_DELIMITER:
- PMD_DRV_LOG(ERR, "Unsupported Service %u",
- session->qat_cmd);
- goto error_out;
- default:
- PMD_DRV_LOG(ERR, "Unsupported Service %u",
- session->qat_cmd);
- goto error_out;
+ if (service_type == QAT_SERVICE_SYMMETRIC)
+ info->driver_id = qat_sym_driver_id;
+ /* No limit of number of sessions */
+ info->sym.max_nb_sessions = 0;
}
- return session;
-
-error_out:
- rte_mempool_put(internals->sess_mp, session);
- return NULL;
}
-struct qat_session *
-qat_crypto_sym_configure_session_auth(struct rte_cryptodev *dev,
- struct rte_crypto_sym_xform *xform,
- struct qat_session *session_private)
+void
+qat_cryptodev_stats_get(struct rte_cryptodev *dev,
+ struct rte_cryptodev_stats *stats)
{
+ struct qat_common_stats qat_stats = {0};
+ struct qat_cryptodev_private *qat_priv;
- struct qat_pmd_private *internals = dev->data->dev_private;
- struct qat_session *session = session_private;
- struct rte_crypto_auth_xform *auth_xform = NULL;
- struct rte_crypto_cipher_xform *cipher_xform = NULL;
- auth_xform = qat_get_auth_xform(xform);
-
- switch (auth_xform->algo) {
- case RTE_CRYPTO_AUTH_SHA1_HMAC:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SHA1;
- break;
- case RTE_CRYPTO_AUTH_SHA224_HMAC:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SHA224;
- break;
- case RTE_CRYPTO_AUTH_SHA256_HMAC:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SHA256;
- break;
- case RTE_CRYPTO_AUTH_SHA384_HMAC:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SHA384;
- break;
- case RTE_CRYPTO_AUTH_SHA512_HMAC:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SHA512;
- break;
- case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_AES_XCBC_MAC;
- break;
- case RTE_CRYPTO_AUTH_AES_GCM:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_GALOIS_128;
- break;
- case RTE_CRYPTO_AUTH_AES_GMAC:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_GALOIS_128;
- break;
- case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2;
- break;
- case RTE_CRYPTO_AUTH_MD5_HMAC:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_MD5;
- break;
- case RTE_CRYPTO_AUTH_NULL:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_NULL;
- break;
- case RTE_CRYPTO_AUTH_KASUMI_F9:
- session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_KASUMI_F9;
- break;
- case RTE_CRYPTO_AUTH_SHA1:
- case RTE_CRYPTO_AUTH_SHA256:
- case RTE_CRYPTO_AUTH_SHA512:
- case RTE_CRYPTO_AUTH_SHA224:
- case RTE_CRYPTO_AUTH_SHA384:
- case RTE_CRYPTO_AUTH_MD5:
- case RTE_CRYPTO_AUTH_AES_CCM:
- case RTE_CRYPTO_AUTH_AES_CMAC:
- case RTE_CRYPTO_AUTH_AES_CBC_MAC:
- case RTE_CRYPTO_AUTH_ZUC_EIA3:
- PMD_DRV_LOG(ERR, "Crypto: Unsupported hash alg %u",
- auth_xform->algo);
- goto error_out;
- default:
- PMD_DRV_LOG(ERR, "Crypto: Undefined Hash algo %u specified",
- auth_xform->algo);
- goto error_out;
- }
- cipher_xform = qat_get_cipher_xform(xform);
-
- if ((session->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_GALOIS_128) ||
- (session->qat_hash_alg ==
- ICP_QAT_HW_AUTH_ALGO_GALOIS_64)) {
- if (qat_alg_aead_session_create_content_desc_auth(session,
- cipher_xform->key.data,
- cipher_xform->key.length,
- auth_xform->add_auth_data_length,
- auth_xform->digest_length,
- auth_xform->op))
- goto error_out;
- } else {
- if (qat_alg_aead_session_create_content_desc_auth(session,
- auth_xform->key.data,
- auth_xform->key.length,
- auth_xform->add_auth_data_length,
- auth_xform->digest_length,
- auth_xform->op))
- goto error_out;
+ if (stats == NULL || dev == NULL) {
+ QAT_LOG(ERR, "invalid ptr: stats %p, dev %p", stats, dev);
+ return;
}
- return session;
+ qat_priv = dev->data->dev_private;
-error_out:
- if (internals->sess_mp != NULL)
- rte_mempool_put(internals->sess_mp, session);
- return NULL;
+ qat_stats_get(qat_priv->qat_dev, &qat_stats, qat_priv->service_type);
+ stats->enqueued_count = qat_stats.enqueued_count;
+ stats->dequeued_count = qat_stats.dequeued_count;
+ stats->enqueue_err_count = qat_stats.enqueue_err_count;
+ stats->dequeue_err_count = qat_stats.dequeue_err_count;
}
-unsigned qat_crypto_sym_get_session_private_size(
- struct rte_cryptodev *dev __rte_unused)
+void
+qat_cryptodev_stats_reset(struct rte_cryptodev *dev)
{
- return RTE_ALIGN_CEIL(sizeof(struct qat_session), 8);
-}
-
-
-uint16_t
-qat_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops,
- uint16_t nb_ops)
-{
- register struct qat_queue *queue;
- struct qat_qp *tmp_qp = (struct qat_qp *)qp;
- register uint32_t nb_ops_sent = 0;
- register struct rte_crypto_op **cur_op = ops;
- register int ret;
- uint16_t nb_ops_possible = nb_ops;
- register uint8_t *base_addr;
- register uint32_t tail;
- int overflow;
+ struct qat_cryptodev_private *qat_priv;
- if (unlikely(nb_ops == 0))
- return 0;
-
- /* read params used a lot in main loop into registers */
- queue = &(tmp_qp->tx_q);
- base_addr = (uint8_t *)queue->base_addr;
- 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;
- if (overflow > 0) {
- rte_atomic16_sub(&tmp_qp->inflights16, overflow);
- nb_ops_possible = nb_ops - overflow;
- if (nb_ops_possible == 0)
- return 0;
+ if (dev == NULL) {
+ QAT_LOG(ERR, "invalid cryptodev ptr %p", dev);
+ return;
}
+ qat_priv = dev->data->dev_private;
- while (nb_ops_sent != nb_ops_possible) {
- ret = qat_write_hw_desc_entry(*cur_op, base_addr + tail);
- if (ret != 0) {
- tmp_qp->stats.enqueue_err_count++;
- if (nb_ops_sent == 0)
- return 0;
- goto kick_tail;
- }
+ qat_stats_reset(qat_priv->qat_dev, qat_priv->service_type);
- tail = adf_modulo(tail + queue->msg_size, queue->modulo);
- nb_ops_sent++;
- 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;
- return nb_ops_sent;
}
-uint16_t
-qat_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops,
- uint16_t nb_ops)
+int
+qat_cryptodev_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id)
{
- struct qat_queue *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;
+ struct qat_cryptodev_private *qat_private = dev->data->dev_private;
+ struct qat_pci_device *qat_dev = qat_private->qat_dev;
+ enum qat_device_gen qat_dev_gen = qat_dev->qat_dev_gen;
+ enum qat_service_type service_type = qat_private->service_type;
- queue = &(tmp_qp->rx_q);
- resp_msg = (struct icp_qat_fw_comn_resp *)
- ((uint8_t *)queue->base_addr + queue->head);
+ QAT_LOG(DEBUG, "Release %s qp %u on device %d",
+ qat_service_get_str(service_type),
+ queue_pair_id, dev->data->dev_id);
- while (*(uint32_t *)resp_msg != ADF_RING_EMPTY_SIG &&
- msg_counter != nb_ops) {
- rx_op = (struct rte_crypto_op *)(uintptr_t)
- (resp_msg->opaque_data);
+ qat_private->qat_dev->qps_in_use[service_type][queue_pair_id] = NULL;
-#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(
- resp_msg->comn_hdr.comn_status)) {
- rx_op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
- } else {
- 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));
- resp_msg = (struct icp_qat_fw_comn_resp *)
- ((uint8_t *)queue->base_addr +
- queue->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);
- tmp_qp->stats.dequeued_count += msg_counter;
- }
- return msg_counter;
+ return qat_qp_release(qat_dev_gen, (struct qat_qp **)
+ &(dev->data->queue_pairs[queue_pair_id]));
}
-static inline int
-qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg)
+int
+qat_cryptodev_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
+ const struct rte_cryptodev_qp_conf *qp_conf, int socket_id)
{
- struct qat_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;
- uint32_t cipher_len = 0, cipher_ofs = 0;
- uint32_t auth_len = 0, auth_ofs = 0;
- uint32_t min_ofs = 0;
- uint64_t buf_start = 0;
-
+ struct qat_qp **qp_addr =
+ (struct qat_qp **)&(dev->data->queue_pairs[qp_id]);
+ struct qat_cryptodev_private *qat_private = dev->data->dev_private;
+ struct qat_pci_device *qat_dev = qat_private->qat_dev;
+ enum qat_service_type service_type = qat_private->service_type;
+ struct qat_qp_config qat_qp_conf = {0};
+ struct qat_qp *qp;
+ int ret = 0;
+ uint32_t i;
-#ifdef RTE_LIBRTE_PMD_QAT_DEBUG_TX
- if (unlikely(op->type != RTE_CRYPTO_OP_TYPE_SYMMETRIC)) {
- PMD_DRV_LOG(ERR, "QAT PMD only supports symmetric crypto "
- "operation requests, op (%p) is not a "
- "symmetric operation.", op);
- return -EINVAL;
+ /* If qp is already in use free ring memory and qp metadata. */
+ if (*qp_addr != NULL) {
+ ret = dev->dev_ops->queue_pair_release(dev, qp_id);
+ if (ret < 0)
+ return -EBUSY;
}
-#endif
- if (unlikely(op->sym->sess_type == RTE_CRYPTO_SYM_OP_SESSIONLESS)) {
- PMD_DRV_LOG(ERR, "QAT PMD only supports session oriented"
- " requests, op (%p) is sessionless.", op);
+ if (qp_id >= qat_qps_per_service(qat_dev, service_type)) {
+ QAT_LOG(ERR, "qp_id %u invalid for this device", qp_id);
return -EINVAL;
}
- if (unlikely(op->sym->session->dev_type != RTE_CRYPTODEV_QAT_SYM_PMD)) {
- PMD_DRV_LOG(ERR, "Session was not created for this device");
+ qat_qp_conf.hw = qat_qp_get_hw_data(qat_dev, service_type,
+ qp_id);
+ if (qat_qp_conf.hw == NULL) {
+ QAT_LOG(ERR, "qp_id %u invalid for this device", qp_id);
return -EINVAL;
}
- ctx = (struct qat_session *)op->sym->session->_private;
- 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));
+ qat_qp_conf.cookie_size = service_type == QAT_SERVICE_SYMMETRIC ?
+ sizeof(struct qat_sym_op_cookie) :
+ sizeof(struct qat_asym_op_cookie);
+ qat_qp_conf.nb_descriptors = qp_conf->nb_descriptors;
+ qat_qp_conf.socket_id = socket_id;
+ qat_qp_conf.service_str = qat_service_get_str(service_type);
- if (ctx->qat_cmd == ICP_QAT_FW_LA_CMD_HASH_CIPHER ||
- ctx->qat_cmd == ICP_QAT_FW_LA_CMD_CIPHER_HASH) {
- 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) {
+ ret = qat_qp_setup(qat_dev, qp_addr, qp_id, &qat_qp_conf);
+ if (ret != 0)
+ return ret;
- if (ctx->qat_cipher_alg ==
- ICP_QAT_HW_CIPHER_ALGO_SNOW_3G_UEA2 ||
- ctx->qat_cipher_alg == ICP_QAT_HW_CIPHER_ALGO_KASUMI) {
+ /* store a link to the qp in the qat_pci_device */
+ qat_dev->qps_in_use[service_type][qp_id] = *qp_addr;
- if (unlikely(
- (cipher_param->cipher_length % BYTE_LENGTH != 0)
- || (cipher_param->cipher_offset
- % BYTE_LENGTH != 0))) {
- PMD_DRV_LOG(ERR,
- "SNOW3G/KASUMI 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;
+ qp = (struct qat_qp *)*qp_addr;
+ qp->min_enq_burst_threshold = qat_private->min_enq_burst_threshold;
- } else {
- cipher_len = op->sym->cipher.data.length;
- cipher_ofs = op->sym->cipher.data.offset;
- }
-
- /* copy IV into request if it fits */
- if (op->sym->cipher.iv.length && (op->sym->cipher.iv.length <=
- sizeof(cipher_param->u.cipher_IV_array))) {
- rte_memcpy(cipher_param->u.cipher_IV_array,
- op->sym->cipher.iv.data,
- op->sym->cipher.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 =
- op->sym->cipher.iv.phys_addr;
- }
- 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) {
- if (unlikely((auth_param->auth_off % BYTE_LENGTH != 0)
- || (auth_param->auth_len % BYTE_LENGTH != 0))) {
- PMD_DRV_LOG(ERR,
- "For SNOW3G/KASUMI, 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;
-
- if (ctx->qat_hash_alg ==
- ICP_QAT_HW_AUTH_ALGO_KASUMI_F9) {
- if (do_cipher) {
- auth_len = auth_len + auth_ofs + 1 -
- ICP_QAT_HW_KASUMI_BLK_SZ;
- auth_ofs = ICP_QAT_HW_KASUMI_BLK_SZ;
- } else {
- auth_len = auth_len + auth_ofs + 1;
- auth_ofs = 0;
- }
- }
-
- } 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;
-
- auth_param->u1.aad_adr = op->sym->auth.aad.phys_addr;
-
- }
-
- /* adjust for chain case */
- if (do_cipher && do_auth)
- min_ofs = cipher_ofs < auth_ofs ? cipher_ofs : auth_ofs;
-
-
- /* Start DMA at nearest aligned address below min_ofs */
- #define QAT_64_BTYE_ALIGN_MASK (~0x3f)
- buf_start = rte_pktmbuf_mtophys_offset(op->sym->m_src, min_ofs) &
- QAT_64_BTYE_ALIGN_MASK;
-
- if (unlikely((rte_pktmbuf_mtophys(op->sym->m_src)
- - rte_pktmbuf_headroom(op->sym->m_src)) > buf_start)) {
- /* alignment has pushed addr ahead of start of mbuf
- * so revert and take the performance hit
- */
- buf_start = rte_pktmbuf_mtophys(op->sym->m_src);
- }
-
- qat_req->comn_mid.dest_data_addr =
- qat_req->comn_mid.src_data_addr = buf_start;
-
- if (do_cipher) {
- cipher_param->cipher_offset =
- (uint32_t)rte_pktmbuf_mtophys_offset(
- op->sym->m_src, cipher_ofs) - buf_start;
- cipher_param->cipher_length = cipher_len;
- } else {
- cipher_param->cipher_offset = 0;
- cipher_param->cipher_length = 0;
- }
- if (do_auth) {
- auth_param->auth_off = (uint32_t)rte_pktmbuf_mtophys_offset(
- op->sym->m_src, auth_ofs) - 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);
-
-
- /* out-of-place operation (OOP) */
- if (unlikely(op->sym->m_dst != NULL)) {
-
- if (do_auth)
- qat_req->comn_mid.dest_data_addr =
- rte_pktmbuf_mtophys_offset(op->sym->m_dst,
- auth_ofs)
- - auth_param->auth_off;
+ for (i = 0; i < qp->nb_descriptors; i++) {
+ if (service_type == QAT_SERVICE_SYMMETRIC)
+ qat_sym_init_op_cookie(qp->op_cookies[i]);
else
- qat_req->comn_mid.dest_data_addr =
- rte_pktmbuf_mtophys_offset(op->sym->m_dst,
- cipher_ofs)
- - cipher_param->cipher_offset;
- }
-
- if (ctx->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_GALOIS_128 ||
- ctx->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_GALOIS_64) {
- if (op->sym->cipher.iv.length == 12) {
- /*
- * For GCM a 12 bit IV is allowed,
- * but we need to inform the f/w
- */
- 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);
- }
- if (op->sym->cipher.data.length == 0) {
- /*
- * GMAC
- */
- qat_req->comn_mid.dest_data_addr =
- qat_req->comn_mid.src_data_addr =
- op->sym->auth.aad.phys_addr;
- qat_req->comn_mid.dst_length =
- qat_req->comn_mid.src_length =
- rte_pktmbuf_data_len(op->sym->m_src);
- cipher_param->cipher_length = 0;
- cipher_param->cipher_offset = 0;
- auth_param->u1.aad_adr = 0;
- auth_param->auth_len = op->sym->auth.aad.length;
- auth_param->auth_off = op->sym->auth.data.offset;
- auth_param->u2.aad_sz = 0;
- }
- }
-
-
-#ifdef RTE_LIBRTE_PMD_QAT_DEBUG_TX
- rte_hexdump(stdout, "qat_req:", qat_req,
- sizeof(struct icp_qat_fw_la_bulk_req));
- rte_hexdump(stdout, "src_data:",
- rte_pktmbuf_mtod(op->sym->m_src, uint8_t*),
- rte_pktmbuf_data_len(op->sym->m_src));
- rte_hexdump(stdout, "iv:", op->sym->cipher.iv.data,
- op->sym->cipher.iv.length);
- rte_hexdump(stdout, "digest:", op->sym->auth.digest.data,
- op->sym->auth.digest.length);
- rte_hexdump(stdout, "aad:", op->sym->auth.aad.data,
- op->sym->auth.aad.length);
-#endif
- return 0;
-}
-
-static inline uint32_t adf_modulo(uint32_t data, uint32_t shift)
-{
- uint32_t div = data >> shift;
- uint32_t mult = div << shift;
-
- return data - mult;
-}
-
-void qat_crypto_sym_session_init(struct rte_mempool *mp, void *sym_sess)
-{
- struct rte_cryptodev_sym_session *sess = sym_sess;
- struct qat_session *s = (void *)sess->_private;
-
- PMD_INIT_FUNC_TRACE();
- s->cd_paddr = rte_mempool_virt2phy(mp, sess) +
- offsetof(struct qat_session, cd) +
- offsetof(struct rte_cryptodev_sym_session, _private);
-}
-
-int qat_dev_config(__rte_unused struct rte_cryptodev *dev)
-{
- PMD_INIT_FUNC_TRACE();
- return -ENOTSUP;
-}
-
-int qat_dev_start(__rte_unused struct rte_cryptodev *dev)
-{
- PMD_INIT_FUNC_TRACE();
- return 0;
-}
-
-void qat_dev_stop(__rte_unused struct rte_cryptodev *dev)
-{
- PMD_INIT_FUNC_TRACE();
-}
-
-int qat_dev_close(struct rte_cryptodev *dev)
-{
- int i, ret;
-
- PMD_INIT_FUNC_TRACE();
-
- for (i = 0; i < dev->data->nb_queue_pairs; i++) {
- ret = qat_crypto_sym_qp_release(dev, i);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
-void qat_dev_info_get(__rte_unused struct rte_cryptodev *dev,
- struct rte_cryptodev_info *info)
-{
- struct qat_pmd_private *internals = dev->data->dev_private;
-
- PMD_INIT_FUNC_TRACE();
- if (info != NULL) {
- info->max_nb_queue_pairs =
- ADF_NUM_SYM_QPS_PER_BUNDLE *
- ADF_NUM_BUNDLES_PER_DEV;
- info->feature_flags = dev->feature_flags;
- info->capabilities = qat_pmd_capabilities;
- info->sym.max_nb_sessions = internals->max_nb_sessions;
- info->dev_type = RTE_CRYPTODEV_QAT_SYM_PMD;
+ qat_asym_init_op_cookie(qp->op_cookies[i]);
}
-}
-
-void qat_crypto_sym_stats_get(struct rte_cryptodev *dev,
- struct rte_cryptodev_stats *stats)
-{
- int i;
- struct qat_qp **qp = (struct qat_qp **)(dev->data->queue_pairs);
-
- PMD_INIT_FUNC_TRACE();
- if (stats == NULL) {
- PMD_DRV_LOG(ERR, "invalid stats ptr NULL");
- return;
- }
- for (i = 0; i < dev->data->nb_queue_pairs; i++) {
- if (qp[i] == NULL) {
- PMD_DRV_LOG(DEBUG, "Uninitialised queue pair");
- continue;
- }
-
- stats->enqueued_count += qp[i]->stats.enqueued_count;
- stats->dequeued_count += qp[i]->stats.enqueued_count;
- stats->enqueue_err_count += qp[i]->stats.enqueue_err_count;
- stats->dequeue_err_count += qp[i]->stats.enqueue_err_count;
- }
-}
-
-void qat_crypto_sym_stats_reset(struct rte_cryptodev *dev)
-{
- int i;
- struct qat_qp **qp = (struct qat_qp **)(dev->data->queue_pairs);
- PMD_INIT_FUNC_TRACE();
- for (i = 0; i < dev->data->nb_queue_pairs; i++)
- memset(&(qp[i]->stats), 0, sizeof(qp[i]->stats));
- PMD_DRV_LOG(DEBUG, "QAT crypto: stats cleared");
+ return ret;
}