---
name: "rte_port_ethdev.h"
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_port_ethdev.h"
---

# rte\_port\_ethdev.h(3)

## NAME

rte\_port\_ethdev.h

## SYNOPSIS

`#include <stdint.h>`\
 `#include 'rte_port.h'`\

### Data Structures

struct **rte\_port\_ethdev\_reader\_params**\
 struct **rte\_port\_ethdev\_writer\_params**\
 struct **rte\_port\_ethdev\_writer\_nodrop\_params**\

### Variables

struct **rte\_port\_in\_ops** **rte\_port\_ethdev\_reader\_ops**\
 struct **rte\_port\_out\_ops** **rte\_port\_ethdev\_writer\_ops**\
 struct **rte\_port\_out\_ops** **rte\_port\_ethdev\_writer\_nodrop\_ops**\

## Detailed Description

RTE Port Ethernet Device

ethdev\_reader: input port built on top of pre-initialized NIC RX queue ethdev\_writer: output port built on top of pre-initialized NIC TX queue

Definition in file **rte\_port\_ethdev.h**.

## Variable Documentation

### struct rte\_port\_in\_ops rte\_port\_ethdev\_reader\_ops` [extern]`

ethdev\_reader port operations

### struct rte\_port\_out\_ops rte\_port\_ethdev\_writer\_ops` [extern]`

ethdev\_writer port operations

### struct rte\_port\_out\_ops rte\_port\_ethdev\_writer\_nodrop\_ops` [extern]`

ethdev\_writer\_nodrop port operations

## Author

Generated automatically by Doxygen for DPDK from the source code.