#include "rte_eventdev.h"
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Adapter configuration structure
*
* @see rte_event_eth_tx_adapter_create_ext
};
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Function type used for adapter configuration callback. The callback is
* used to fill in members of the struct rte_event_eth_tx_adapter_conf, this
* callback is invoked when creating a RTE service function based
void *arg);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* A structure used to retrieve statistics for an ethernet Tx adapter instance.
*/
struct rte_event_eth_tx_adapter_stats {
};
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Create a new ethernet Tx adapter with the specified identifier.
*
* @param id
* - 0: Success
* - <0: Error code on failure
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_create(uint8_t id, uint8_t dev_id,
struct rte_event_port_conf *port_config);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Create a new ethernet Tx adapter with the specified identifier.
*
* @param id
* - 0: Success
* - <0: Error code on failure
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_create_ext(uint8_t id, uint8_t dev_id,
rte_event_eth_tx_adapter_conf_cb conf_cb,
void *conf_arg);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Free an ethernet Tx adapter
*
* @param id
* - <0: Error code on failure, If the adapter still has Tx queues
* added to it, the function returns -EBUSY.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_free(uint8_t id);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Start ethernet Tx adapter
*
* @param id
* - 0: Success, Adapter started correctly.
* - <0: Error code on failure.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_start(uint8_t id);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Stop ethernet Tx adapter
*
* @param id
* - 0: Success.
* - <0: Error code on failure.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_stop(uint8_t id);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Add a Tx queue to the adapter.
* A queue value of -1 is used to indicate all
* queues within the device.
* - 0: Success, Queues added successfully.
* - <0: Error code on failure.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_queue_add(uint8_t id,
uint16_t eth_dev_id,
int32_t queue);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Delete a Tx queue from the adapter.
* A queue value of -1 is used to indicate all
* queues within the device, that have been added to this
* - 0: Success, Queues deleted successfully.
* - <0: Error code on failure.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_queue_del(uint8_t id,
uint16_t eth_dev_id,
int32_t queue);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Set Tx queue in the mbuf. This queue is used by the adapter
* to transmit the mbuf.
*
* @param queue
* Tx queue index.
*/
-static __rte_always_inline void __rte_experimental
+static __rte_always_inline void
rte_event_eth_tx_adapter_txq_set(struct rte_mbuf *pkt, uint16_t queue)
{
pkt->hash.txadapter.txq = queue;
}
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Retrieve Tx queue from the mbuf.
*
* @param pkt
*
* @see rte_event_eth_tx_adapter_txq_set()
*/
-static __rte_always_inline uint16_t __rte_experimental
+static __rte_always_inline uint16_t
rte_event_eth_tx_adapter_txq_get(struct rte_mbuf *pkt)
{
return pkt->hash.txadapter.txq;
}
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Retrieve the adapter event port. The adapter creates an event port if
* the #RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT is not set in the
* ethernet Tx capabilities of the event device.
* - 0: Success.
* - <0: Error code on failure.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id);
+#define RTE_EVENT_ETH_TX_ADAPTER_ENQUEUE_SAME_DEST 0x1
+/**< This flag is used when all the packets enqueued in the tx adapter are
+ * destined for the same Ethernet port & Tx queue.
+ */
+
/**
* Enqueue a burst of events objects or an event object supplied in *rte_event*
* structure on an event device designated by its *dev_id* through the event
* which contain the event object enqueue operations to be processed.
* @param nb_events
* The number of event objects to enqueue, typically number of
- * rte_event_port_enqueue_depth() available for this port.
+ * rte_event_port_attr_get(...RTE_EVENT_PORT_ATTR_ENQ_DEPTH...)
+ * available for this port.
+ * @param flags
+ * RTE_EVENT_ETH_TX_ADAPTER_ENQUEUE_ flags.
+ * #RTE_EVENT_ETH_TX_ADAPTER_ENQUEUE_SAME_DEST signifies that all the packets
+ * which are enqueued are destined for the same Ethernet port & Tx queue.
*
* @return
* The number of event objects actually enqueued on the event device. The
* *rte_event*. If the return value is less than *nb_events*, the remaining
* events at the end of ev[] are not consumed and the caller has to take care
* of them, and rte_errno is set accordingly. Possible errno values include:
- * - -EINVAL The port ID is invalid, device ID is invalid, an event's queue
+ * - EINVAL The port ID is invalid, device ID is invalid, an event's queue
* ID is invalid, or an event's sched type doesn't match the
* capabilities of the destination queue.
- * - -ENOSPC The event port was backpressured and unable to enqueue
+ * - ENOSPC The event port was backpressured and unable to enqueue
* one or more events. This error code is only applicable to
* closed systems.
*/
-static inline uint16_t __rte_experimental
+static inline uint16_t
rte_event_eth_tx_adapter_enqueue(uint8_t dev_id,
uint8_t port_id,
struct rte_event ev[],
- uint16_t nb_events)
+ uint16_t nb_events,
+ const uint8_t flags)
{
const struct rte_eventdev *dev = &rte_eventdevs[dev_id];
#ifdef RTE_LIBRTE_EVENTDEV_DEBUG
if (dev_id >= RTE_EVENT_MAX_DEVS ||
!rte_eventdevs[dev_id].attached) {
- rte_errno = -EINVAL;
+ rte_errno = EINVAL;
return 0;
}
if (port_id >= dev->data->nb_ports) {
- rte_errno = -EINVAL;
+ rte_errno = EINVAL;
return 0;
}
#endif
- return dev->txa_enqueue(dev->data->ports[port_id], ev, nb_events);
+ rte_eventdev_trace_eth_tx_adapter_enqueue(dev_id, port_id, ev,
+ nb_events, flags);
+ if (flags)
+ return dev->txa_enqueue_same_dest(dev->data->ports[port_id],
+ ev, nb_events);
+ else
+ return dev->txa_enqueue(dev->data->ports[port_id], ev,
+ nb_events);
}
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Retrieve statistics for an adapter
*
* @param id
* - 0: Success, statistics retrieved successfully.
* - <0: Error code on failure.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_stats_get(uint8_t id,
struct rte_event_eth_tx_adapter_stats *stats);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Reset statistics for an adapter.
*
* @param id
* - 0: Success, statistics reset successfully.
* - <0: Error code on failure.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_stats_reset(uint8_t id);
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- *
* Retrieve the service ID of an adapter. If the adapter doesn't use
* a rte_service function, this function returns -ESRCH.
*
* - <0: Error code on failure, if the adapter doesn't use a rte_service
* function, this function returns -ESRCH.
*/
-int __rte_experimental
+int
rte_event_eth_tx_adapter_service_id_get(uint8_t id, uint32_t *service_id);
#ifdef __cplusplus
git.droids-corp.org / dpdk.git / blobdiff