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 void (*event_maintain_t)(void *port, int op);
33 /**< @internal Maintains a port */
35 typedef uint16_t (*event_tx_adapter_enqueue_t)(void *port,
36 struct rte_event ev[],
38 /**< @internal Enqueue burst of events on port of a device */
40 typedef uint16_t (*event_crypto_adapter_enqueue_t)(void *port,
41 struct rte_event ev[],
43 /**< @internal Enqueue burst of events on crypto adapter */
45 struct rte_event_fp_ops {
47 /**< points to array of internal port data pointers */
48 event_enqueue_t enqueue;
49 /**< PMD enqueue function. */
50 event_enqueue_burst_t enqueue_burst;
51 /**< PMD enqueue burst function. */
52 event_enqueue_burst_t enqueue_new_burst;
53 /**< PMD enqueue burst new function. */
54 event_enqueue_burst_t enqueue_forward_burst;
55 /**< PMD enqueue burst fwd function. */
56 event_dequeue_t dequeue;
57 /**< PMD dequeue function. */
58 event_dequeue_burst_t dequeue_burst;
59 /**< PMD dequeue burst function. */
60 event_maintain_t maintain;
61 /**< PMD port maintenance function. */
62 event_tx_adapter_enqueue_t txa_enqueue;
63 /**< PMD Tx adapter enqueue function. */
64 event_tx_adapter_enqueue_t txa_enqueue_same_dest;
65 /**< PMD Tx adapter enqueue same destination function. */
66 event_crypto_adapter_enqueue_t ca_enqueue;
67 /**< PMD Crypto adapter enqueue function. */
68 uintptr_t reserved[6];
69 } __rte_cache_aligned;
71 extern struct rte_event_fp_ops rte_event_fp_ops[RTE_EVENT_MAX_DEVS];
77 #endif /*_RTE_EVENTDEV_CORE_H_*/