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/* Copyright (c) 2021-2022, Nokia
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* @file
*
* ODP event descriptor - implementation internal
*/
#ifndef ODP_EVENT_INTERNAL_H_
#define ODP_EVENT_INTERNAL_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <odp/api/event.h>
#include <odp/api/pool_types.h>
#include <stdint.h>
/* DPDK */
#include <rte_config.h>
#if defined(__clang__)
#undef RTE_TOOLCHAIN_GCC
#endif
#include <rte_mbuf.h>
/* ppc64 rte_memcpy.h (included through rte_mbuf.h) may define vector */
#if defined(__PPC64__) && defined(vector)
#undef vector
#endif
/* Common header for all event types. */
typedef struct _odp_event_hdr_t {
/* Underlying DPDK rte_mbuf */
struct rte_mbuf mb;
/* Pool handle */
odp_pool_t pool;
/* Buffer index in the pool */
uint32_t index;
/* Pool type */
int8_t type;
/* Event type. Maybe different than pool type (crypto compl event) */
int8_t event_type;
/* Event flow id */
uint8_t flow_id;
} _odp_event_hdr_t;
static inline odp_event_t _odp_event_from_hdr(_odp_event_hdr_t *hdr)
{
return (odp_event_t)hdr;
}
static inline _odp_event_hdr_t *_odp_event_hdr(odp_event_t event)
{
return (_odp_event_hdr_t *)(uintptr_t)event;
}
static inline odp_event_t _odp_event_from_mbuf(struct rte_mbuf *mbuf)
{
return (odp_event_t)(uintptr_t)mbuf;
}
static inline struct rte_mbuf *_odp_event_to_mbuf(odp_event_t event)
{
return (struct rte_mbuf *)(uintptr_t)event;
}
static inline void _odp_event_type_set(odp_event_t event, int ev)
{
_odp_event_hdr(event)->event_type = ev;
}
#ifdef __cplusplus
}
#endif
#endif
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