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rte_fbk_hash_table(3) DPDK rte_fbk_hash_table(3)

NAME

rte_fbk_hash_table

SYNOPSIS

#include <rte_fbk_hash.h>

Data Fields


char name [RTE_FBK_HASH_NAMESIZE]
uint32_t entries
uint32_t entries_per_bucket
uint32_t used_entries
uint32_t bucket_mask
uint32_t bucket_shift
rte_fbk_hash_fn hash_func
uint32_t init_val
union rte_fbk_hash_entry t []

Detailed Description

The four-byte key hash table structure.

Definition at line 69 of file rte_fbk_hash.h.

Field Documentation

char name[RTE_FBK_HASH_NAMESIZE]

Name of the hash.

Definition at line 70 of file rte_fbk_hash.h.

uint32_t entries

Total number of entries.

Definition at line 71 of file rte_fbk_hash.h.

uint32_t entries_per_bucket

Number of entries in a bucket.

Definition at line 72 of file rte_fbk_hash.h.

uint32_t used_entries

How many entries are used.

Definition at line 73 of file rte_fbk_hash.h.

uint32_t bucket_mask

To find which bucket the key is in.

Definition at line 74 of file rte_fbk_hash.h.

uint32_t bucket_shift

Convert bucket to table offset.

Definition at line 75 of file rte_fbk_hash.h.

rte_fbk_hash_fn hash_func

The hash function.

Definition at line 76 of file rte_fbk_hash.h.

uint32_t init_val

For initialising hash function.

Definition at line 77 of file rte_fbk_hash.h.

union rte_fbk_hash_entry t[]

A flat table of all buckets.

Definition at line 77 of file rte_fbk_hash.h.

Author

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Fri Dec 15 2023 Version 23.11.0