58 lines
944 B
C
58 lines
944 B
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2018 Intel Corporation
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*/
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#ifndef __INCLUDE_RTE_TABLE_HASH_CUCKOO_H__
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#define __INCLUDE_RTE_TABLE_HASH_CUCKOO_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @file
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* RTE Table Hash Cuckoo
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*
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***/
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#include <stdint.h>
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#include <rte_hash.h>
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#include "rte_table.h"
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/** Hash table parameters */
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struct rte_table_hash_cuckoo_params {
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/** Name */
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const char *name;
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/** Key size (number of bytes) */
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uint32_t key_size;
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/** Byte offset within packet meta-data where the key is located */
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uint32_t key_offset;
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/** Key mask */
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uint8_t *key_mask;
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/** Number of keys */
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uint32_t n_keys;
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/** Number of buckets */
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uint32_t n_buckets;
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/** Hash function */
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rte_hash_function f_hash;
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/** Seed value for the hash function */
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uint32_t seed;
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};
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/** Cuckoo hash table operations */
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extern struct rte_table_ops rte_table_hash_cuckoo_ops;
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#ifdef __cplusplus
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}
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#endif
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#endif
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