54f17843a8
Extend Eventdev API to allow for event devices which require various forms of internal processing to happen, even when events are not enqueued to or dequeued from a port. Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com> Acked-by: Jerin Jacob <jerinj@marvell.com> Tested-by: Richard Eklycke <richard.eklycke@ericsson.com> Tested-by: Liron Himi <lironh@marvell.com>
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2016-2018 Intel Corporation.
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* Copyright(C) 2021 Marvell.
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* Copyright 2016 NXP
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* All rights reserved.
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*/
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#ifndef _RTE_EVENTDEV_CORE_H_
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#define _RTE_EVENTDEV_CORE_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef uint16_t (*event_enqueue_t)(void *port, const struct rte_event *ev);
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/**< @internal Enqueue event on port of a device */
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typedef uint16_t (*event_enqueue_burst_t)(void *port,
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const struct rte_event ev[],
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uint16_t nb_events);
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/**< @internal Enqueue burst of events on port of a device */
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typedef uint16_t (*event_dequeue_t)(void *port, struct rte_event *ev,
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uint64_t timeout_ticks);
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/**< @internal Dequeue event from port of a device */
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typedef uint16_t (*event_dequeue_burst_t)(void *port, struct rte_event ev[],
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uint16_t nb_events,
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uint64_t timeout_ticks);
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/**< @internal Dequeue burst of events from port of a device */
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typedef void (*event_maintain_t)(void *port, int op);
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/**< @internal Maintains a port */
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typedef uint16_t (*event_tx_adapter_enqueue_t)(void *port,
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struct rte_event ev[],
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uint16_t nb_events);
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/**< @internal Enqueue burst of events on port of a device */
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typedef uint16_t (*event_crypto_adapter_enqueue_t)(void *port,
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struct rte_event ev[],
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uint16_t nb_events);
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/**< @internal Enqueue burst of events on crypto adapter */
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struct rte_event_fp_ops {
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void **data;
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/**< points to array of internal port data pointers */
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event_enqueue_t enqueue;
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/**< PMD enqueue function. */
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event_enqueue_burst_t enqueue_burst;
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/**< PMD enqueue burst function. */
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event_enqueue_burst_t enqueue_new_burst;
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/**< PMD enqueue burst new function. */
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event_enqueue_burst_t enqueue_forward_burst;
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/**< PMD enqueue burst fwd function. */
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event_dequeue_t dequeue;
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/**< PMD dequeue function. */
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event_dequeue_burst_t dequeue_burst;
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/**< PMD dequeue burst function. */
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event_maintain_t maintain;
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/**< PMD port maintenance function. */
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event_tx_adapter_enqueue_t txa_enqueue;
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/**< PMD Tx adapter enqueue function. */
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event_tx_adapter_enqueue_t txa_enqueue_same_dest;
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/**< PMD Tx adapter enqueue same destination function. */
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event_crypto_adapter_enqueue_t ca_enqueue;
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/**< PMD Crypto adapter enqueue function. */
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uintptr_t reserved[6];
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} __rte_cache_aligned;
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extern struct rte_event_fp_ops rte_event_fp_ops[RTE_EVENT_MAX_DEVS];
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#ifdef __cplusplus
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}
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#endif
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#endif /*_RTE_EVENTDEV_CORE_H_*/
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