--- /dev/null
+/** @file\r
+ Recommended GUID to be used in the Vendor Hardware device path nodes that\r
+ identify virtio-mmio transports.\r
+\r
+ Copyright (C) 2014, Red Hat, Inc.\r
+\r
+ This program and the accompanying materials are licensed and made available\r
+ under the terms and conditions of the BSD License that accompanies this\r
+ distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php.\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT\r
+ WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef __VIRTIO_MMIO_TRANSPORT_H__\r
+#define __VIRTIO_MMIO_TRANSPORT_H__\r
+\r
+#define VIRTIO_MMIO_TRANSPORT_GUID \\r
+{0x837dca9e, 0xe874, 0x4d82, {0xb2, 0x9a, 0x23, 0xfe, 0x0e, 0x23, 0xd1, 0xe2}}\r
+\r
+extern EFI_GUID gVirtioMmioTransportGuid;\r
+\r
+#endif\r