uint64_t timeout_ticks);
/**< @internal Dequeue burst of events from port of a device */
+typedef void (*event_maintain_t)(void *port, int op);
+/**< @internal Maintains a port */
+
typedef uint16_t (*event_tx_adapter_enqueue_t)(void *port,
struct rte_event ev[],
uint16_t nb_events);
uint16_t nb_events);
/**< @internal Enqueue burst of events on crypto adapter */
-#define RTE_EVENTDEV_NAME_MAX_LEN (64)
-/**< @internal Max length of name of event PMD */
-
-/**
- * @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;
- /**< Array of pointers to ports. */
- struct rte_event_port_conf *ports_cfg;
- /**< Array of port configuration structures. */
- struct rte_event_queue_conf *queues_cfg;
- /**< Array of queue configuration structures. */
- uint16_t *links_map;
- /**< 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_event_fp_ops {
+ void **data;
+ /**< points to array of internal port data pointers */
event_enqueue_t enqueue;
- /**< Pointer to PMD enqueue function. */
+ /**< PMD enqueue function. */
event_enqueue_burst_t enqueue_burst;
- /**< Pointer to PMD enqueue burst function. */
+ /**< PMD enqueue burst function. */
event_enqueue_burst_t enqueue_new_burst;
- /**< Pointer to PMD enqueue burst function(op new variant) */
+ /**< PMD enqueue burst new function. */
event_enqueue_burst_t enqueue_forward_burst;
- /**< Pointer to PMD enqueue burst function(op forward variant) */
+ /**< PMD enqueue burst fwd function. */
event_dequeue_t dequeue;
- /**< Pointer to PMD dequeue function. */
+ /**< PMD dequeue function. */
event_dequeue_burst_t dequeue_burst;
- /**< Pointer to PMD dequeue burst 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.
- */
+ /**< PMD dequeue burst function. */
+ event_maintain_t maintain;
+ /**< PMD port maintenance function. */
event_tx_adapter_enqueue_t txa_enqueue;
- /**< Pointer to PMD eth Tx adapter enqueue function. */
- 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 */
-
+ /**< PMD Tx adapter enqueue function. */
+ event_tx_adapter_enqueue_t txa_enqueue_same_dest;
+ /**< PMD Tx adapter enqueue same destination function. */
event_crypto_adapter_enqueue_t ca_enqueue;
- /**< Pointer to PMD crypto adapter enqueue function. */
-
- uint64_t reserved_64s[4]; /**< Reserved for future fields */
- void *reserved_ptrs[3]; /**< Reserved for future fields */
+ /**< PMD Crypto adapter enqueue function. */
+ uintptr_t reserved[6];
} __rte_cache_aligned;
-extern struct rte_eventdev *rte_eventdevs;
-/** @internal The pool of rte_eventdev structures. */
+extern struct rte_event_fp_ops rte_event_fp_ops[RTE_EVENT_MAX_DEVS];
#ifdef __cplusplus
}