#include <rte_common.h>
#include <rte_config.h>
#include <rte_cryptodev_pmd.h>
+#include <rte_cryptodev_vdev.h>
#include <rte_vdev.h>
#include <rte_malloc.h>
#include "null_crypto_pmd_private.h"
-/**
- * Global static parameter used to create a unique name for each crypto device.
- */
-static unsigned unique_name_id;
-
-static inline int
-create_unique_device_name(char *name, size_t size)
-{
- int ret;
-
- if (name == NULL)
- return -EINVAL;
-
- ret = snprintf(name, size, "%s_%u", RTE_STR(CRYPTODEV_NAME_NULL_PMD),
- unique_name_id++);
- if (ret < 0)
- return ret;
- return 0;
-}
-
-
/** verify and set session parameters */
int
null_crypto_set_session_parameters(
unsigned nb_dequeued;
nb_dequeued = rte_ring_dequeue_burst(qp->processed_pkts,
- (void **)ops, nb_ops);
+ (void **)ops, nb_ops, NULL);
qp->qp_stats.dequeued_count += nb_dequeued;
return nb_dequeued;
/** 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 *dev;
- char crypto_dev_name[RTE_CRYPTODEV_NAME_MAX_LEN];
struct null_crypto_private *internals;
- /* create a unique device name */
- if (create_unique_device_name(crypto_dev_name,
- RTE_CRYPTODEV_NAME_MAX_LEN) != 0) {
- NULL_CRYPTO_LOG_ERR("failed to create unique cryptodev name");
- return -EINVAL;
- }
+ if (init_params->name[0] == '\0')
+ snprintf(init_params->name, sizeof(init_params->name),
+ "%s", name);
- dev = rte_cryptodev_pmd_virtual_dev_init(crypto_dev_name,
+ dev = rte_cryptodev_vdev_pmd_init(init_params->name,
sizeof(struct null_crypto_private),
- init_params->socket_id);
+ init_params->socket_id,
+ vdev);
if (dev == NULL) {
NULL_CRYPTO_LOG_ERR("failed to create cryptodev vdev");
goto init_error;
dev->enqueue_burst = null_crypto_pmd_enqueue_burst;
dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
- RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING;
+ RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+ RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
internals = dev->data->dev_private;
return 0;
init_error:
- NULL_CRYPTO_LOG_ERR("driver %s: cryptodev_null_create failed", name);
- cryptodev_null_remove(crypto_dev_name);
+ 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(const char *name,
- const char *input_args)
+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,
- rte_socket_id()
+ rte_socket_id(),
+ {0}
};
+ const char *name;
- rte_cryptodev_parse_vdev_init_params(&init_params, input_args);
+ 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);
+ 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);
- return cryptodev_null_create(name, &init_params);
+ return cryptodev_null_create(name, dev, &init_params);
}
/** Uninitialise null crypto device */
return 0;
}
+static int
+cryptodev_null_remove_dev(struct rte_vdev_device *dev)
+{
+ return cryptodev_null_remove(rte_vdev_device_name(dev));
+}
+
static struct rte_vdev_driver cryptodev_null_pmd_drv = {
.probe = cryptodev_null_probe,
- .remove = cryptodev_null_remove
+ .remove = cryptodev_null_remove_dev,
};
-DRIVER_REGISTER_VDEV(CRYPTODEV_NAME_NULL_PMD, cryptodev_null_pmd_drv);
-DRIVER_REGISTER_PARAM_STRING(CRYPTODEV_NAME_NULL_PMD,
+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>");