---
name: "rte_table_hash_params"
section: "3"
platform: "linux"
package: "dpdk-doc"
version: "24.11.4-0+deb13u1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/rte_table_hash_params"
---

# rte\_table\_hash\_params(3)

## NAME

rte\_table\_hash\_params

## SYNOPSIS

`#include <rte_table_hash.h>`

### Data Fields

const char \* **name**\
 uint32\_t **key\_size**\
 uint32\_t **key\_offset**\
 uint8\_t \* **key\_mask**\
 uint32\_t **n\_keys**\
 uint32\_t **n\_buckets**\
 **rte\_table\_hash\_op\_hash** **f\_hash**\
 uint64\_t **seed**\

## Detailed Description

Hash table parameters

Definition at line **63** of file **rte\_table\_hash.h**.

## Field Documentation

### const char\* name

Name

Definition at line **65** of file **rte\_table\_hash.h**.

### uint32\_t key\_size

Key size (number of bytes)

Definition at line **68** of file **rte\_table\_hash.h**.

### uint32\_t key\_offset

Byte offset within packet meta-data where the key is located

Definition at line **71** of file **rte\_table\_hash.h**.

### uint8\_t\* key\_mask

Key mask

Definition at line **74** of file **rte\_table\_hash.h**.

### uint32\_t n\_keys

Number of keys

Definition at line **77** of file **rte\_table\_hash.h**.

### uint32\_t n\_buckets

Number of buckets

Definition at line **80** of file **rte\_table\_hash.h**.

### rte\_table\_hash\_op\_hash f\_hash

Hash function

Definition at line **83** of file **rte\_table\_hash.h**.

### uint64\_t seed

Seed value for the hash function

Definition at line **86** of file **rte\_table\_hash.h**.

## Author

Generated automatically by Doxygen for DPDK from the source code.