#include <stdint.h>
#include <rte_byteorder.h>
+/**
+ * @file
+ *
+ * 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.
+ */
+
#ifdef __cplusplus
extern "C" {
#endif