---
name: "rte_eth_fc_conf"
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_eth_fc_conf"
---

# rte\_eth\_fc\_conf(3)

## NAME

rte\_eth\_fc\_conf

## SYNOPSIS

`#include <rte_ethdev.h>`

### Data Fields

uint32\_t **high\_water**\
 uint32\_t **low\_water**\
 uint16\_t **pause\_time**\
 uint16\_t **send\_xon**\
 enum **rte\_eth\_fc\_mode** **mode**\
 uint8\_t **mac\_ctrl\_frame\_fwd**\
 uint8\_t **autoneg**\

## Detailed Description

A structure used to configure Ethernet flow control parameter. These parameters will be configured into the register of the NIC. Please refer to the corresponding data sheet for proper value.

Definition at line **1377** of file **rte\_ethdev.h**.

## Field Documentation

### uint32\_t high\_water

High threshold value to trigger XOFF

Definition at line **1378** of file **rte\_ethdev.h**.

### uint32\_t low\_water

Low threshold value to trigger XON

Definition at line **1379** of file **rte\_ethdev.h**.

### uint16\_t pause\_time

Pause quota in the Pause frame

Definition at line **1380** of file **rte\_ethdev.h**.

### uint16\_t send\_xon

Is XON frame need be sent

Definition at line **1381** of file **rte\_ethdev.h**.

### enum rte\_eth\_fc\_mode mode

Link flow control mode

Definition at line **1382** of file **rte\_ethdev.h**.

### uint8\_t mac\_ctrl\_frame\_fwd

Forward MAC control frames

Definition at line **1383** of file **rte\_ethdev.h**.

### uint8\_t autoneg

Use Pause autoneg

Definition at line **1384** of file **rte\_ethdev.h**.

## Author

Generated automatically by Doxygen for DPDK from the source code.