-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2016-2017 Intel Corporation. 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) 2016-2017 Intel Corporation
*/
#include <rte_common.h>
-#include <rte_config.h>
#include <rte_cryptodev_pmd.h>
-#include <rte_cryptodev_vdev.h>
-#include <rte_vdev.h>
+#include <rte_bus_vdev.h>
#include <rte_malloc.h>
#include "null_crypto_pmd_private.h"
const struct rte_crypto_sym_xform *xform)
{
if (xform == NULL) {
- return -1;
+ return -EINVAL;
} else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
xform->next == NULL) {
/* Authentication Only */
return 0;
}
- return -1;
+ return -ENOTSUP;
}
/** Process crypto operation for mbuf */
if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
if (likely(sym_op->session != NULL))
sess = (struct null_crypto_session *)
- get_session_private_data(
+ get_sym_session_private_data(
sym_op->session, cryptodev_driver_id);
} else {
void *_sess = NULL;
sess = NULL;
}
sym_op->session = (struct rte_cryptodev_sym_session *)_sess;
- set_session_private_data(sym_op->session, cryptodev_driver_id,
- _sess_private_data);
+ set_sym_session_private_data(op->sym->session,
+ cryptodev_driver_id, _sess_private_data);
}
return sess;
return nb_dequeued;
}
-static int cryptodev_null_remove(const char *name);
-
/** Create crypto device */
static int
cryptodev_null_create(const char *name,
struct rte_vdev_device *vdev,
- struct rte_crypto_vdev_init_params *init_params)
+ struct rte_cryptodev_pmd_init_params *init_params)
{
struct rte_cryptodev *dev;
struct null_crypto_private *internals;
-
- if (init_params->name[0] == '\0')
- snprintf(init_params->name, sizeof(init_params->name),
- "%s", name);
-
- dev = rte_cryptodev_vdev_pmd_init(init_params->name,
- sizeof(struct null_crypto_private),
- init_params->socket_id,
- vdev);
+ dev = rte_cryptodev_pmd_create(name, &vdev->device, init_params);
if (dev == NULL) {
- NULL_CRYPTO_LOG_ERR("failed to create cryptodev vdev");
- goto init_error;
+ NULL_LOG(ERR, "failed to create cryptodev vdev");
+ return -EFAULT;
}
dev->driver_id = cryptodev_driver_id;
dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
- RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
+ RTE_CRYPTODEV_FF_IN_PLACE_SGL;
internals = dev->data->dev_private;
internals->max_nb_qpairs = init_params->max_nb_queue_pairs;
- internals->max_nb_sessions = init_params->max_nb_sessions;
return 0;
-
-init_error:
- NULL_CRYPTO_LOG_ERR("driver %s: cryptodev_null_create failed",
- init_params->name);
- cryptodev_null_remove(init_params->name);
-
- return -EFAULT;
}
/** Initialise null crypto device */
static int
cryptodev_null_probe(struct rte_vdev_device *dev)
{
- struct rte_crypto_vdev_init_params init_params = {
- RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS,
- RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS,
+ struct rte_cryptodev_pmd_init_params init_params = {
+ "",
+ sizeof(struct null_crypto_private),
rte_socket_id(),
- {0}
+ RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_QUEUE_PAIRS
};
- const char *name;
+ const char *name, *args;
+ int retval;
name = rte_vdev_device_name(dev);
if (name == NULL)
return -EINVAL;
- RTE_LOG(INFO, PMD, "Initialising %s on NUMA node %d\n",
- name, init_params.socket_id);
- if (init_params.name[0] != '\0')
- RTE_LOG(INFO, PMD, " User defined name = %s\n",
- init_params.name);
- RTE_LOG(INFO, PMD, " Max number of queue pairs = %d\n",
- init_params.max_nb_queue_pairs);
- RTE_LOG(INFO, PMD, " Max number of sessions = %d\n",
- init_params.max_nb_sessions);
+ args = rte_vdev_device_args(dev);
+
+ retval = rte_cryptodev_pmd_parse_input_args(&init_params, args);
+ if (retval) {
+ NULL_LOG(ERR,
+ "Failed to parse initialisation arguments[%s]",
+ args);
+ return -EINVAL;
+ }
return cryptodev_null_create(name, dev, &init_params);
}
-/** Uninitialise null crypto device */
static int
-cryptodev_null_remove(const char *name)
+cryptodev_null_remove_dev(struct rte_vdev_device *vdev)
{
+ struct rte_cryptodev *cryptodev;
+ const char *name;
+
+ name = rte_vdev_device_name(vdev);
if (name == NULL)
return -EINVAL;
- RTE_LOG(INFO, PMD, "Closing null crypto device %s on numa socket %u\n",
- name, rte_socket_id());
+ cryptodev = rte_cryptodev_pmd_get_named_dev(name);
+ if (cryptodev == NULL)
+ return -ENODEV;
- return 0;
-}
-
-static int
-cryptodev_null_remove_dev(struct rte_vdev_device *dev)
-{
- return cryptodev_null_remove(rte_vdev_device_name(dev));
+ return rte_cryptodev_pmd_destroy(cryptodev);
}
static struct rte_vdev_driver cryptodev_null_pmd_drv = {
.remove = cryptodev_null_remove_dev,
};
+static struct cryptodev_driver null_crypto_drv;
+
RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_NULL_PMD, cryptodev_null_pmd_drv);
RTE_PMD_REGISTER_ALIAS(CRYPTODEV_NAME_NULL_PMD, cryptodev_null_pmd);
RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_NULL_PMD,
"max_nb_queue_pairs=<int> "
- "max_nb_sessions=<int> "
"socket_id=<int>");
-RTE_PMD_REGISTER_CRYPTO_DRIVER(cryptodev_null_pmd_drv, cryptodev_driver_id);
+RTE_PMD_REGISTER_CRYPTO_DRIVER(null_crypto_drv, cryptodev_null_pmd_drv.driver,
+ cryptodev_driver_id);
+
+RTE_INIT(null_init_log)
+{
+ null_logtype_driver = rte_log_register("pmd.crypto.null");
+}