---
name: "rte_gre.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_gre.h"
---

# rte\_gre.h(3)

## NAME

rte\_gre.h

## SYNOPSIS

`#include <stdint.h>`\
 `#include <rte_byteorder.h>`\

### Data Structures

struct **rte\_gre\_hdr**\
 struct **rte\_gre\_hdr\_opt\_checksum\_rsvd**\
 struct **rte\_gre\_hdr\_opt\_key**\
 struct **rte\_gre\_hdr\_opt\_sequence**\

## Detailed Description

GRE headers definition.

Generic Routing Encapsulation (GRE) is a tunneling protocol that can encapsulate a wide variety of network layer protocols inside virtual point-to-point links or point-to-multipoint links over an Internet Protocol network.

Definition in file **rte\_gre.h**.

## Author

Generated automatically by Doxygen for DPDK from the source code.