return -1;
}
-int __rte_experimental
+int
rte_cryptodev_asym_get_xform_enum(enum rte_crypto_asym_xform_type *xform_enum,
const char *xform_string)
{
return -1;
}
-const struct rte_cryptodev_asymmetric_xform_capability * __rte_experimental
+const struct rte_cryptodev_asymmetric_xform_capability *
rte_cryptodev_asym_capability_get(uint8_t dev_id,
const struct rte_cryptodev_asym_capability_idx *idx)
{
return 0;
}
-int __rte_experimental
+int
rte_cryptodev_asym_xform_capability_check_optype(
const struct rte_cryptodev_asymmetric_xform_capability *capability,
enum rte_crypto_asym_op_type op_type)
return 0;
}
-int __rte_experimental
+int
rte_cryptodev_asym_xform_capability_check_modlen(
const struct rte_cryptodev_asymmetric_xform_capability *capability,
uint16_t modlen)
return "CPU_ARM_CE";
case RTE_CRYPTODEV_FF_SECURITY:
return "SECURITY_PROTOCOL";
+ case RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP:
+ return "RSA_PRIV_OP_KEY_EXP";
+ case RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT:
+ return "RSA_PRIV_OP_KEY_QT";
default:
return NULL;
}
cmp = strncmp(devs[i].device->driver->name,
driver_name,
- strlen(driver_name));
+ strlen(driver_name) + 1);
if (cmp == 0)
devices[count++] = devs[i].data->dev_id;
cryptodev->data = cryptodev_data;
- snprintf(cryptodev->data->name, RTE_CRYPTODEV_NAME_MAX_LEN,
- "%s", name);
+ strlcpy(cryptodev->data->name, name,
+ RTE_CRYPTODEV_NAME_MAX_LEN);
cryptodev->data->dev_id = dev_id;
cryptodev->data->socket_id = socket_id;
return -EINVAL;
}
+ if (qp_conf->mp_session) {
+ struct rte_cryptodev_sym_session_pool_private_data *pool_priv;
+ uint32_t obj_size = qp_conf->mp_session->elt_size;
+ uint32_t obj_priv_size = qp_conf->mp_session_private->elt_size;
+ struct rte_cryptodev_sym_session s = {0};
+
+ pool_priv = rte_mempool_get_priv(qp_conf->mp_session);
+ if (!pool_priv || qp_conf->mp_session->private_data_size <
+ sizeof(*pool_priv)) {
+ CDEV_LOG_ERR("Invalid mempool\n");
+ return -EINVAL;
+ }
+
+ s.nb_drivers = pool_priv->nb_drivers;
+ s.user_data_sz = pool_priv->user_data_sz;
+
+ if ((rte_cryptodev_sym_get_existing_header_session_size(&s) >
+ obj_size) || (s.nb_drivers <= dev->driver_id) ||
+ rte_cryptodev_sym_get_private_session_size(dev_id) >
+ obj_priv_size) {
+ CDEV_LOG_ERR("Invalid mempool\n");
+ return -EINVAL;
+ }
+ }
+
if (dev->data->dev_started) {
CDEV_LOG_ERR(
"device %d must be stopped to allow configuration", dev_id);
struct rte_mempool *mp)
{
struct rte_cryptodev *dev;
+ uint32_t sess_priv_sz = rte_cryptodev_sym_get_private_session_size(
+ dev_id);
uint8_t index;
int ret;
if (sess == NULL || xforms == NULL || dev == NULL)
return -EINVAL;
+ if (mp->elt_size < sess_priv_sz)
+ return -EINVAL;
+
index = dev->driver_id;
+ if (index >= sess->nb_drivers)
+ return -EINVAL;
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->sym_session_configure, -ENOTSUP);
- if (sess->sess_private_data[index] == NULL) {
+ if (sess->sess_data[index].refcnt == 0) {
ret = dev->dev_ops->sym_session_configure(dev, xforms,
sess, mp);
if (ret < 0) {
}
}
+ sess->sess_data[index].refcnt++;
return 0;
}
-int __rte_experimental
+int
rte_cryptodev_asym_session_init(uint8_t dev_id,
struct rte_cryptodev_asym_session *sess,
struct rte_crypto_asym_xform *xforms,
return 0;
}
-struct rte_mempool * __rte_experimental
+struct rte_mempool *
rte_cryptodev_sym_session_pool_create(const char *name, uint32_t nb_elts,
uint32_t elt_size, uint32_t cache_size, uint16_t user_data_size,
int socket_id)
return mp;
}
+static unsigned int
+rte_cryptodev_sym_session_data_size(struct rte_cryptodev_sym_session *sess)
+{
+ return (sizeof(sess->sess_data[0]) * sess->nb_drivers) +
+ sess->user_data_sz;
+}
+
struct rte_cryptodev_sym_session *
rte_cryptodev_sym_session_create(struct rte_mempool *mp)
{
struct rte_cryptodev_sym_session *sess;
+ struct rte_cryptodev_sym_session_pool_private_data *pool_priv;
+
+ if (!mp) {
+ CDEV_LOG_ERR("Invalid mempool\n");
+ return NULL;
+ }
+
+ pool_priv = rte_mempool_get_priv(mp);
+
+ if (!pool_priv || mp->private_data_size < sizeof(*pool_priv)) {
+ CDEV_LOG_ERR("Invalid mempool\n");
+ return NULL;
+ }
/* Allocate a session structure from the session pool */
if (rte_mempool_get(mp, (void **)&sess)) {
return NULL;
}
+ sess->nb_drivers = pool_priv->nb_drivers;
+ sess->user_data_sz = pool_priv->user_data_sz;
+ sess->opaque_data = 0;
+
/* Clear device session pointer.
* Include the flag indicating presence of user data
*/
- memset(sess, 0, (sizeof(void *) * nb_drivers) + sizeof(uint8_t));
+ memset(sess->sess_data, 0,
+ rte_cryptodev_sym_session_data_size(sess));
return sess;
}
-struct rte_cryptodev_asym_session * __rte_experimental
+struct rte_cryptodev_asym_session *
rte_cryptodev_asym_session_create(struct rte_mempool *mp)
{
struct rte_cryptodev_asym_session *sess;
struct rte_cryptodev_sym_session *sess)
{
struct rte_cryptodev *dev;
+ uint8_t driver_id;
dev = rte_cryptodev_pmd_get_dev(dev_id);
if (dev == NULL || sess == NULL)
return -EINVAL;
+ driver_id = dev->driver_id;
+ if (sess->sess_data[driver_id].refcnt == 0)
+ return 0;
+ if (--sess->sess_data[driver_id].refcnt != 0)
+ return -EBUSY;
+
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->sym_session_clear, -ENOTSUP);
dev->dev_ops->sym_session_clear(dev, sess);
return 0;
}
-int __rte_experimental
+int
rte_cryptodev_asym_session_clear(uint8_t dev_id,
struct rte_cryptodev_asym_session *sess)
{
rte_cryptodev_sym_session_free(struct rte_cryptodev_sym_session *sess)
{
uint8_t i;
- void *sess_priv;
struct rte_mempool *sess_mp;
if (sess == NULL)
return -EINVAL;
/* Check that all device private data has been freed */
- for (i = 0; i < nb_drivers; i++) {
- sess_priv = get_sym_session_private_data(sess, i);
- if (sess_priv != NULL)
+ for (i = 0; i < sess->nb_drivers; i++) {
+ if (sess->sess_data[i].refcnt != 0)
return -EBUSY;
}
return 0;
}
-int __rte_experimental
+int
rte_cryptodev_asym_session_free(struct rte_cryptodev_asym_session *sess)
{
uint8_t i;
return 0;
}
-
unsigned int
rte_cryptodev_sym_get_header_session_size(void)
{
/*
- * Header contains pointers to the private data
- * of all registered drivers, and a flag which
- * indicates presence of user data
+ * Header contains pointers to the private data of all registered
+ * drivers and all necessary information to ensure safely clear
+ * or free al session.
*/
- return ((sizeof(void *) * nb_drivers) + sizeof(uint8_t));
+ struct rte_cryptodev_sym_session s = {0};
+
+ s.nb_drivers = nb_drivers;
+
+ return (unsigned int)(sizeof(s) +
+ rte_cryptodev_sym_session_data_size(&s));
}
-unsigned int __rte_experimental
+unsigned int
+rte_cryptodev_sym_get_existing_header_session_size(
+ struct rte_cryptodev_sym_session *sess)
+{
+ if (!sess)
+ return 0;
+ else
+ return (unsigned int)(sizeof(*sess) +
+ rte_cryptodev_sym_session_data_size(sess));
+}
+
+unsigned int
rte_cryptodev_asym_get_header_session_size(void)
{
/*
rte_cryptodev_sym_get_private_session_size(uint8_t dev_id)
{
struct rte_cryptodev *dev;
- unsigned int header_size = sizeof(void *) * nb_drivers;
unsigned int priv_sess_size;
if (!rte_cryptodev_pmd_is_valid_dev(dev_id))
priv_sess_size = (*dev->dev_ops->sym_session_get_size)(dev);
- /*
- * If size is less than session header size,
- * return the latter, as this guarantees that
- * sessionless operations will work
- */
- if (priv_sess_size < header_size)
- return header_size;
-
return priv_sess_size;
-
}
-unsigned int __rte_experimental
+unsigned int
rte_cryptodev_asym_get_private_session_size(uint8_t dev_id)
{
struct rte_cryptodev *dev;
}
-int __rte_experimental
+int
rte_cryptodev_sym_session_set_user_data(
struct rte_cryptodev_sym_session *sess,
void *data,
uint16_t size)
{
- uint16_t off_set = sizeof(void *) * nb_drivers;
- uint8_t *user_data_present = (uint8_t *)sess + off_set;
-
if (sess == NULL)
return -EINVAL;
- *user_data_present = 1;
- off_set += sizeof(uint8_t);
- rte_memcpy((uint8_t *)sess + off_set, data, size);
+ if (sess->user_data_sz < size)
+ return -ENOMEM;
+
+ rte_memcpy(sess->sess_data + sess->nb_drivers, data, size);
return 0;
}
-void * __rte_experimental
+void *
rte_cryptodev_sym_session_get_user_data(
struct rte_cryptodev_sym_session *sess)
{
- uint16_t off_set = sizeof(void *) * nb_drivers;
- uint8_t *user_data_present = (uint8_t *)sess + off_set;
-
- if (sess == NULL || !*user_data_present)
+ if (sess == NULL || sess->user_data_sz == 0)
return NULL;
- off_set += sizeof(uint8_t);
- return (uint8_t *)sess + off_set;
+ return (void *)(sess->sess_data + sess->nb_drivers);
}
/** Initialise rte_crypto_op mempool element */
TAILQ_FOREACH(driver, &cryptodev_driver_list, next) {
driver_name = driver->driver->name;
- if (strncmp(driver_name, name, strlen(driver_name)) == 0)
+ if (strncmp(driver_name, name, strlen(driver_name) + 1) == 0)
return driver->id;
}
return -1;
git.droids-corp.org / dpdk.git / blobdiff