1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2016-2018 Intel Corporation. 3 * Copyright(C) 2021 Marvell. 4 * Copyright 2016 NXP 5 * All rights reserved. 6 */ 7 8 #ifndef _RTE_EVENTDEV_CORE_H_ 9 #define _RTE_EVENTDEV_CORE_H_ 10 11 #ifdef __cplusplus 12 extern "C" { 13 #endif 14 15 typedef uint16_t (*event_enqueue_t)(void *port, const struct rte_event *ev); 16 /**< @internal Enqueue event on port of a device */ 17 18 typedef uint16_t (*event_enqueue_burst_t)(void *port, 19 const struct rte_event ev[], 20 uint16_t nb_events); 21 /**< @internal Enqueue burst of events on port of a device */ 22 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 */ 26 27 typedef uint16_t (*event_dequeue_burst_t)(void *port, struct rte_event ev[], 28 uint16_t nb_events, 29 uint64_t timeout_ticks); 30 /**< @internal Dequeue burst of events from port of a device */ 31 32 typedef void (*event_maintain_t)(void *port, int op); 33 /**< @internal Maintains a port */ 34 35 typedef uint16_t (*event_tx_adapter_enqueue_t)(void *port, 36 struct rte_event ev[], 37 uint16_t nb_events); 38 /**< @internal Enqueue burst of events on port of a device */ 39 40 typedef uint16_t (*event_crypto_adapter_enqueue_t)(void *port, 41 struct rte_event ev[], 42 uint16_t nb_events); 43 /**< @internal Enqueue burst of events on crypto adapter */ 44 45 struct rte_event_fp_ops { 46 void **data; 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; 70 71 extern struct rte_event_fp_ops rte_event_fp_ops[RTE_EVENT_MAX_DEVS]; 72 73 #ifdef __cplusplus 74 } 75 #endif 76 77 #endif /*_RTE_EVENTDEV_CORE_H_*/ 78