#include <rte_atomic.h>
#include <rte_branch_prediction.h>
#include <rte_common.h>
-#include <rte_ring.h>
#include <rte_mempool.h>
#include <rte_malloc.h>
#include <rte_mbuf.h>
uint32_t active; /**< Callback is executing */
};
+#define RTE_CRYPTODEV_VDEV_MAX_NB_QP_ARG ("max_nb_queue_pairs")
+#define RTE_CRYPTODEV_VDEV_MAX_NB_SESS_ARG ("max_nb_sessions")
+#define RTE_CRYPTODEV_VDEV_SOCKET_ID ("socket_id")
+
+static const char *cryptodev_vdev_valid_params[] = {
+ RTE_CRYPTODEV_VDEV_MAX_NB_QP_ARG,
+ RTE_CRYPTODEV_VDEV_MAX_NB_SESS_ARG,
+ RTE_CRYPTODEV_VDEV_SOCKET_ID
+};
+
+static uint8_t
+number_of_sockets(void)
+{
+ int sockets = 0;
+ int i;
+ const struct rte_memseg *ms = rte_eal_get_physmem_layout();
+
+ for (i = 0; ((i < RTE_MAX_MEMSEG) && (ms[i].addr != NULL)); i++) {
+ if (sockets < ms[i].socket_id)
+ sockets = ms[i].socket_id;
+ }
+
+ /* Number of sockets = maximum socket_id + 1 */
+ return ++sockets;
+}
+
+/** Parse integer from integer argument */
+static int
+parse_integer_arg(const char *key __rte_unused,
+ const char *value, void *extra_args)
+{
+ int *i = (int *) extra_args;
+
+ *i = atoi(value);
+ if (*i < 0) {
+ CDEV_LOG_ERR("Argument has to be positive.");
+ return -1;
+ }
+
+ return 0;
+}
+
+int
+rte_cryptodev_parse_vdev_init_params(struct rte_crypto_vdev_init_params *params,
+ const char *input_args)
+{
+ struct rte_kvargs *kvlist = NULL;
+ int ret = 0;
+
+ if (params == NULL)
+ return -EINVAL;
+
+ if (input_args) {
+ kvlist = rte_kvargs_parse(input_args,
+ cryptodev_vdev_valid_params);
+ if (kvlist == NULL)
+ return -1;
+
+ ret = rte_kvargs_process(kvlist,
+ RTE_CRYPTODEV_VDEV_MAX_NB_QP_ARG,
+ &parse_integer_arg,
+ ¶ms->max_nb_queue_pairs);
+ if (ret < 0)
+ goto free_kvlist;
+
+ ret = rte_kvargs_process(kvlist,
+ RTE_CRYPTODEV_VDEV_MAX_NB_SESS_ARG,
+ &parse_integer_arg,
+ ¶ms->max_nb_sessions);
+ if (ret < 0)
+ goto free_kvlist;
+
+ ret = rte_kvargs_process(kvlist, RTE_CRYPTODEV_VDEV_SOCKET_ID,
+ &parse_integer_arg,
+ ¶ms->socket_id);
+ if (ret < 0)
+ goto free_kvlist;
+
+ if (params->socket_id >= number_of_sockets()) {
+ CDEV_LOG_ERR("Invalid socket id specified to create "
+ "the virtual crypto device on");
+ goto free_kvlist;
+ }
+ }
+
+free_kvlist:
+ rte_kvargs_free(kvlist);
+ return ret;
+}
+
+const char *
+rte_cryptodev_get_feature_name(uint64_t flag)
+{
+ switch (flag) {
+ case RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO:
+ return "SYMMETRIC_CRYPTO";
+ case RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO:
+ return "ASYMMETRIC_CRYPTO";
+ case RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING:
+ return "SYM_OPERATION_CHAINING";
+ case RTE_CRYPTODEV_FF_CPU_SSE:
+ return "CPU_SSE";
+ case RTE_CRYPTODEV_FF_CPU_AVX:
+ return "CPU_AVX";
+ case RTE_CRYPTODEV_FF_CPU_AVX2:
+ return "CPU_AVX2";
+ case RTE_CRYPTODEV_FF_CPU_AESNI:
+ return "CPU_AESNI";
+ case RTE_CRYPTODEV_FF_HW_ACCELERATED:
+ return "HW_ACCELERATED";
+
+ default:
+ return NULL;
+ }
+}
+
+
int
rte_cryptodev_create_vdev(const char *name, const char *args)
{
}
struct rte_cryptodev *
-rte_cryptodev_pmd_allocate(const char *name, enum pmd_type type, int socket_id)
+rte_cryptodev_pmd_allocate(const char *name, int socket_id)
{
struct rte_cryptodev *cryptodev;
uint8_t dev_id;
cryptodev->data->dev_started = 0;
cryptodev->attached = RTE_CRYPTODEV_ATTACHED;
- cryptodev->pmd_type = type;
cryptodev_globals.nb_devs++;
}
struct rte_cryptodev *cryptodev;
/* allocate device structure */
- cryptodev = rte_cryptodev_pmd_allocate(name, PMD_VDEV, socket_id);
+ cryptodev = rte_cryptodev_pmd_allocate(name, socket_id);
if (cryptodev == NULL)
return NULL;
return cryptodev;
}
-static int
-rte_cryptodev_init(struct rte_pci_driver *pci_drv,
- struct rte_pci_device *pci_dev)
+int
+rte_cryptodev_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev)
{
struct rte_cryptodev_driver *cryptodrv;
struct rte_cryptodev *cryptodev;
rte_cryptodev_create_unique_device_name(cryptodev_name,
sizeof(cryptodev_name), pci_dev);
- cryptodev = rte_cryptodev_pmd_allocate(cryptodev_name, PMD_PDEV,
- rte_socket_id());
+ cryptodev = rte_cryptodev_pmd_allocate(cryptodev_name, rte_socket_id());
if (cryptodev == NULL)
return -ENOMEM;
return -ENXIO;
}
-static int
-rte_cryptodev_uninit(struct rte_pci_device *pci_dev)
+int
+rte_cryptodev_pci_remove(struct rte_pci_device *pci_dev)
{
const struct rte_cryptodev_driver *cryptodrv;
struct rte_cryptodev *cryptodev;
{
/* Call crypto device initialization directly if device is virtual */
if (type == PMD_VDEV)
- return rte_cryptodev_init((struct rte_pci_driver *)cryptodrv,
+ return rte_cryptodev_pci_probe(
+ (struct rte_pci_driver *)cryptodrv,
NULL);
/*
* Register PCI driver for physical device intialisation during
* PCI probing
*/
- cryptodrv->pci_drv.devinit = rte_cryptodev_init;
- cryptodrv->pci_drv.devuninit = rte_cryptodev_uninit;
+ cryptodrv->pci_drv.probe = rte_cryptodev_pci_probe;
+ cryptodrv->pci_drv.remove = rte_cryptodev_pci_remove;
rte_eal_pci_register(&cryptodrv->pci_drv);
memset(sess, 0, mp->elt_size);
sess->dev_id = dev->data->dev_id;
- sess->type = dev->dev_type;
+ sess->dev_type = dev->dev_type;
sess->mp = mp;
if (dev->dev_ops->session_initialize)
- (*dev->dev_ops->session_initialize)(mp, sess->_private);
+ (*dev->dev_ops->session_initialize)(mp, sess);
}
static int
dev = &rte_crypto_devices[dev_id];
/* Check the session belongs to this device type */
- if (sess->type != dev->dev_type)
+ if (sess->dev_type != dev->dev_type)
return sess;
/* Let device implementation clear session material */
git.droids-corp.org / dpdk.git / blobdiff