1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016-2018 Intel Corporation.
3 * Copyright(C) 2021 Marvell.
8 #ifndef _RTE_EVENTDEV_CORE_H_
9 #define _RTE_EVENTDEV_CORE_H_
15 typedef uint16_t (*event_enqueue_t)(void *port, const struct rte_event *ev);
16 /**< @internal Enqueue event on port of a device */
18 typedef uint16_t (*event_enqueue_burst_t)(void *port,
19 const struct rte_event ev[],
21 /**< @internal Enqueue burst of events on port of a device */
23 typedef uint16_t (*event_dequeue_t)(void *port, struct rte_event *ev,
24 uint64_t timeout_ticks);
25 /**< @internal Dequeue event from port of a device */
27 typedef uint16_t (*event_dequeue_burst_t)(void *port, struct rte_event ev[],
29 uint64_t timeout_ticks);
30 /**< @internal Dequeue burst of events from port of a device */
32 typedef uint16_t (*event_tx_adapter_enqueue_t)(void *port,
33 struct rte_event ev[],
35 /**< @internal Enqueue burst of events on port of a device */
37 typedef uint16_t (*event_crypto_adapter_enqueue_t)(void *port,
38 struct rte_event ev[],
40 /**< @internal Enqueue burst of events on crypto adapter */
42 struct rte_event_fp_ops {
44 /**< points to array of internal port data pointers */
45 event_enqueue_t enqueue;
46 /**< PMD enqueue function. */
47 event_enqueue_burst_t enqueue_burst;
48 /**< PMD enqueue burst function. */
49 event_enqueue_burst_t enqueue_new_burst;
50 /**< PMD enqueue burst new function. */
51 event_enqueue_burst_t enqueue_forward_burst;
52 /**< PMD enqueue burst fwd function. */
53 event_dequeue_t dequeue;
54 /**< PMD dequeue function. */
55 event_dequeue_burst_t dequeue_burst;
56 /**< PMD dequeue burst function. */
57 event_tx_adapter_enqueue_t txa_enqueue;
58 /**< PMD Tx adapter enqueue function. */
59 event_tx_adapter_enqueue_t txa_enqueue_same_dest;
60 /**< PMD Tx adapter enqueue same destination function. */
61 event_crypto_adapter_enqueue_t ca_enqueue;
62 /**< PMD Crypto adapter enqueue function. */
63 uintptr_t reserved[6];
64 } __rte_cache_aligned;
66 extern struct rte_event_fp_ops rte_event_fp_ops[RTE_EVENT_MAX_DEVS];
72 #endif /*_RTE_EVENTDEV_CORE_H_*/