rte_table.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2010-2014 Intel Corporation
 */

#ifndef __INCLUDE_RTE_TABLE_H__
#define __INCLUDE_RTE_TABLE_H__

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include <rte_port.h>

struct rte_mbuf;

struct rte_table_stats {
    uint64_t n_pkts_in;
    uint64_t n_pkts_lookup_miss;
};

typedef void* (*rte_table_op_create)(void *params, int socket_id,
    uint32_t entry_size);

typedef int (*rte_table_op_free)(void *table);

typedef int (*rte_table_op_entry_add)(
    void *table,
    void *key,
    void *entry,
    int *key_found,
    void **entry_ptr);

typedef int (*rte_table_op_entry_delete)(
    void *table,
    void *key,
    int *key_found,
    void *entry);

typedef int (*rte_table_op_entry_add_bulk)(
    void *table,
    void **keys,
    void **entries,
    uint32_t n_keys,
    int *key_found,
    void **entries_ptr);

typedef int (*rte_table_op_entry_delete_bulk)(
    void *table,
    void **keys,
    uint32_t n_keys,
    int *key_found,
    void **entries);

typedef int (*rte_table_op_lookup)(
    void *table,
    struct rte_mbuf **pkts,
    uint64_t pkts_mask,
    uint64_t *lookup_hit_mask,
    void **entries);

typedef int (*rte_table_op_stats_read)(
    void *table,
    struct rte_table_stats *stats,
    int clear);

struct rte_table_ops {
    rte_table_op_create f_create;                 
    rte_table_op_free f_free;                     
    rte_table_op_entry_add f_add;                 
    rte_table_op_entry_delete f_delete;           
    rte_table_op_entry_add_bulk f_add_bulk;       
    rte_table_op_entry_delete_bulk f_delete_bulk; 
    rte_table_op_lookup f_lookup;                 
    rte_table_op_stats_read f_stats;              
};

#ifdef __cplusplus
}
#endif

#endif