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