#include <rte_mbuf.h>
#include <rte_mbuf_dyn.h>
+#include "event_timer_adapter_pmd.h"
#include "rte_eventdev.h"
-#include "rte_event_timer_adapter_pmd.h"
/* Logging Macros */
#define RTE_EDEV_LOG_ERR(...) \
#define RTE_EVENTDEV_DETACHED (0)
#define RTE_EVENTDEV_ATTACHED (1)
+#define RTE_EVENTDEV_NAME_MAX_LEN (64)
+/**< @internal Max length of name of event PMD */
+
struct rte_eth_dev;
/** Global structure used for maintaining state of allocated event devices */
uint8_t nb_devs; /**< Number of devices found */
};
+/**
+ * @internal
+ * The data part, with no function pointers, associated with each device.
+ *
+ * This structure is safe to place in shared memory to be common among
+ * different processes in a multi-process configuration.
+ */
+struct rte_eventdev_data {
+ int socket_id;
+ /**< Socket ID where memory is allocated */
+ uint8_t dev_id;
+ /**< Device ID for this instance */
+ uint8_t nb_queues;
+ /**< Number of event queues. */
+ uint8_t nb_ports;
+ /**< Number of event ports. */
+ void *ports[RTE_EVENT_MAX_PORTS_PER_DEV];
+ /**< Array of pointers to ports. */
+ struct rte_event_port_conf ports_cfg[RTE_EVENT_MAX_PORTS_PER_DEV];
+ /**< Array of port configuration structures. */
+ struct rte_event_queue_conf queues_cfg[RTE_EVENT_MAX_QUEUES_PER_DEV];
+ /**< Array of queue configuration structures. */
+ uint16_t links_map[RTE_EVENT_MAX_PORTS_PER_DEV *
+ RTE_EVENT_MAX_QUEUES_PER_DEV];
+ /**< Memory to store queues to port connections. */
+ void *dev_private;
+ /**< PMD-specific private data */
+ uint32_t event_dev_cap;
+ /**< Event device capabilities(RTE_EVENT_DEV_CAP_)*/
+ struct rte_event_dev_config dev_conf;
+ /**< Configuration applied to device. */
+ uint8_t service_inited;
+ /* Service initialization state */
+ uint32_t service_id;
+ /* Service ID*/
+ void *dev_stop_flush_arg;
+ /**< User-provided argument for event flush function */
+
+ RTE_STD_C11
+ uint8_t dev_started : 1;
+ /**< Device state: STARTED(1)/STOPPED(0) */
+
+ char name[RTE_EVENTDEV_NAME_MAX_LEN];
+ /**< Unique identifier name */
+
+ uint64_t reserved_64s[4]; /**< Reserved for future fields */
+ void *reserved_ptrs[4]; /**< Reserved for future fields */
+} __rte_cache_aligned;
+
+/** @internal The data structure associated with each event device. */
+struct rte_eventdev {
+ struct rte_eventdev_data *data;
+ /**< Pointer to device data */
+ struct eventdev_ops *dev_ops;
+ /**< Functions exported by PMD */
+ struct rte_device *dev;
+ /**< Device info. supplied by probing */
+
+ RTE_STD_C11
+ uint8_t attached : 1;
+ /**< Flag indicating the device is attached */
+
+ event_enqueue_t enqueue;
+ /**< Pointer to PMD enqueue function. */
+ event_enqueue_burst_t enqueue_burst;
+ /**< Pointer to PMD enqueue burst function. */
+ event_enqueue_burst_t enqueue_new_burst;
+ /**< Pointer to PMD enqueue burst function(op new variant) */
+ event_enqueue_burst_t enqueue_forward_burst;
+ /**< Pointer to PMD enqueue burst function(op forward variant) */
+ event_dequeue_t dequeue;
+ /**< Pointer to PMD dequeue function. */
+ event_dequeue_burst_t dequeue_burst;
+ /**< Pointer to PMD dequeue burst function. */
+ event_maintain_t maintain;
+ /**< Pointer to PMD port maintenance function. */
+ event_tx_adapter_enqueue_t txa_enqueue_same_dest;
+ /**< Pointer to PMD eth Tx adapter burst enqueue function with
+ * events destined to same Eth port & Tx queue.
+ */
+ event_tx_adapter_enqueue_t txa_enqueue;
+ /**< Pointer to PMD eth Tx adapter enqueue function. */
+ event_crypto_adapter_enqueue_t ca_enqueue;
+
+ uint64_t reserved_64s[4]; /**< Reserved for future fields */
+ void *reserved_ptrs[3]; /**< Reserved for future fields */
+} __rte_cache_aligned;
+
+extern struct rte_eventdev *rte_eventdevs;
+/** @internal The pool of rte_eventdev structures. */
+
/**
* Get the rte_eventdev structure device pointer for the named device.
*
*
*/
typedef int (*eventdev_timer_adapter_caps_get_t)(
- const struct rte_eventdev *dev,
- uint64_t flags,
- uint32_t *caps,
- const struct rte_event_timer_adapter_ops **ops);
+ const struct rte_eventdev *dev, uint64_t flags, uint32_t *caps,
+ const struct event_timer_adapter_ops **ops);
/**
* Add ethernet Rx queues to event device. This callback is invoked if
typedef int (*eventdev_eth_rx_adapter_stats_reset)
(const struct rte_eventdev *dev,
const struct rte_eth_dev *eth_dev);
+
+struct rte_event_eth_rx_adapter_queue_stats;
+
+/**
+ * Retrieve ethernet Rx adapter queue statistics.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param eth_dev
+ * Ethernet device pointer
+ *
+ * @param rx_queue_id
+ * Ethernet device receive queue index.
+ *
+ * @param[out] q_stats
+ * Pointer to queue stats structure
+ *
+ * @return
+ * Return 0 on success.
+ */
+typedef int (*eventdev_eth_rx_adapter_q_stats_get)
+ (const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ uint16_t rx_queue_id,
+ struct rte_event_eth_rx_adapter_queue_stats *q_stats);
+
+/**
+ * Reset ethernet Rx adapter queue statistics.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param eth_dev
+ * Ethernet device pointer
+ *
+ * @param rx_queue_id
+ * Ethernet device receive queue index.
+ *
+ * @return
+ * Return 0 on success.
+ */
+typedef int (*eventdev_eth_rx_adapter_q_stats_reset)
+ (const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ uint16_t rx_queue_id);
+
/**
* Start eventdev selftest.
*
eventdev_crypto_adapter_stats_reset crypto_adapter_stats_reset;
/**< Reset crypto stats */
+ eventdev_eth_rx_adapter_q_stats_get eth_rx_adapter_queue_stats_get;
+ /**< Get ethernet Rx queue stats */
+ eventdev_eth_rx_adapter_q_stats_reset eth_rx_adapter_queue_stats_reset;
+ /**< Reset ethernet Rx queue stats */
+
eventdev_eth_tx_adapter_caps_get_t eth_tx_adapter_caps_get;
/**< Get ethernet Tx adapter capabilities */
git.droids-corp.org / dpdk.git / blobdiff