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@@ -298,6 +294,20 @@
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x="-240.04274">} session_data[];</text>
+<text
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@@ -992,6 +992,7 @@ rte_cryptodev_queue_pair_setup(uint8_t dev_id, uint16_t queue_pair_id,
}
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) ||
@@ -1307,7 +1308,8 @@ rte_cryptodev_sym_session_pool_create(const char *name, uint32_t nb_elts,
static unsigned int
rte_cryptodev_sym_session_data_size(struct rte_cryptodev_sym_session *sess)
{
- return (sizeof(sess->sess_data[0]) * sess->nb_drivers);
+ return (sizeof(sess->sess_data[0]) * sess->nb_drivers) +
+ sess->user_data_sz;
}
struct rte_cryptodev_sym_session *
@@ -1335,7 +1337,7 @@ rte_cryptodev_sym_session_create(struct rte_mempool *mp)
}
sess->nb_drivers = pool_priv->nb_drivers;
-
+ sess->user_data_sz = pool_priv->user_data_sz;
/* Clear device session pointer.
* Include the flag indicating presence of user data
@@ -1538,6 +1540,9 @@ rte_cryptodev_sym_session_set_user_data(
if (sess == NULL)
return -EINVAL;
+ if (sess->user_data_sz < size)
+ return -ENOMEM;
+
rte_memcpy(sess->sess_data + sess->nb_drivers, data, size);
return 0;
}
@@ -1546,7 +1551,7 @@ void * __rte_experimental
rte_cryptodev_sym_session_get_user_data(
struct rte_cryptodev_sym_session *sess)
{
- if (sess == NULL)
+ if (sess == NULL || sess->user_data_sz == 0)
return NULL;
return (void *)(sess->sess_data + sess->nb_drivers);
@@ -959,6 +959,8 @@ rte_cryptodev_enqueue_burst(uint8_t dev_id, uint16_t qp_id,
struct rte_cryptodev_sym_session {
uint16_t nb_drivers;
/**< number of elements in sess_data array */
+ uint16_t user_data_sz;
+ /**< session user data will be placed after sess_data */
__extension__ struct {
void *data;
} sess_data[0];
@@ -1132,7 +1134,8 @@ rte_cryptodev_asym_session_clear(uint8_t dev_id,
struct rte_cryptodev_asym_session *sess);
/**
- * Get the size of the header session, for all registered drivers.
+ * Get the size of the header session, for all registered drivers excluding
+ * the user data size.
*
* @return
* Size of the symmetric eader session.