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/* Copyright (c) 2013, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* @file
*
* ODP buffer pool - internal header
*/
#ifndef ODP_POOL_INTERNAL_H_
#define ODP_POOL_INTERNAL_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <odp/api/std_types.h>
#include <odp/api/pool.h>
#include <odp_buffer_internal.h>
#include <odp/api/packet_io.h>
#include <odp/api/align.h>
#include <odp/api/hints.h>
#include <odp_config_internal.h>
#include <odp/api/debug.h>
#include <odp_debug_internal.h>
#include <string.h>
/* for DPDK */
#include <rte_mempool.h>
/* Use ticketlock instead of spinlock */
#define POOL_USE_TICKETLOCK
/* Extra error checks */
/* #define POOL_ERROR_CHECK */
#ifdef POOL_USE_TICKETLOCK
#include <odp/api/ticketlock.h>
#else
#include <odp/api/spinlock.h>
#endif
struct pool_entry_s {
#ifdef POOL_USE_TICKETLOCK
odp_ticketlock_t lock ODP_ALIGNED_CACHE;
#else
odp_spinlock_t lock ODP_ALIGNED_CACHE;
#endif
char name[ODP_POOL_NAME_LEN];
odp_pool_param_t params;
odp_pool_t pool_hdl;
struct rte_mempool *rte_mempool;
};
typedef union pool_entry_u {
struct pool_entry_s s;
uint8_t pad[ODP_CACHE_LINE_SIZE_ROUNDUP(sizeof(struct pool_entry_s))];
} pool_entry_t;
extern void *pool_entry_ptr[];
static inline uint32_t pool_handle_to_index(odp_pool_t pool_hdl)
{
return _odp_typeval(pool_hdl);
}
static inline void *get_pool_entry(uint32_t pool_id)
{
return pool_entry_ptr[pool_id];
}
static inline pool_entry_t *odp_pool_to_entry(odp_pool_t pool)
{
return (pool_entry_t *)get_pool_entry(pool_handle_to_index(pool));
}
static inline odp_pool_t pool_index_to_handle(uint32_t pool_id)
{
return _odp_cast_scalar(odp_pool_t, pool_id);
}
#ifdef __cplusplus
}
#endif
#endif /* ODP_POOL_INTERNAL_H_ */
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