1 files changed, 56 insertions, 0 deletions
diff --git a/OvmfPkg/Virtio10Dxe/Virtio10.h b/OvmfPkg/Virtio10Dxe/Virtio10.h
new file mode 100644
index 0000000000..2fbe27f1cf
--- /dev/null
+++ b/OvmfPkg/Virtio10Dxe/Virtio10.h
@@ -0,0 +1,56 @@
+/** @file
+  Private definitions of the VirtIo 1.0 driver.
+
+  Copyright (C) 2016, Red Hat, Inc.
+
+  This program and the accompanying materials are licensed and made available
+  under the terms and conditions of the BSD License which accompanies this
+  distribution. The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
+  WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+**/
+
+#ifndef _VIRTIO_1_0_DXE_H_
+#define _VIRTIO_1_0_DXE_H_
+
+#include <Protocol/PciIo.h>
+#include <Protocol/VirtioDevice.h>
+
+#define VIRTIO_1_0_SIGNATURE SIGNATURE_32 ('V', 'I', 'O', '1')
+
+//
+// Type of the PCI BAR that contains a VirtIo 1.0 config structure.
+//
+typedef enum {
+  Virtio10BarTypeMem,
+  Virtio10BarTypeIo
+} VIRTIO_1_0_BAR_TYPE;
+
+//
+// The type below defines the access to a VirtIo 1.0 config structure.
+//
+typedef struct {
+  BOOLEAN             Exists;  // The device exposes this structure
+  VIRTIO_1_0_BAR_TYPE BarType;
+  UINT8               Bar;
+  UINT32              Offset;  // Offset into BAR where structure starts
+  UINT32              Length;  // Length of structure in BAR.
+} VIRTIO_1_0_CONFIG;
+
+typedef struct {
+  UINT32                 Signature;
+  VIRTIO_DEVICE_PROTOCOL VirtIo;
+  EFI_PCI_IO_PROTOCOL    *PciIo;
+  UINT64                 OriginalPciAttributes;
+  VIRTIO_1_0_CONFIG      CommonConfig;           // Common settings
+  VIRTIO_1_0_CONFIG      NotifyConfig;           // Notifications
+  UINT32                 NotifyOffsetMultiplier;
+  VIRTIO_1_0_CONFIG      SpecificConfig;         // Device specific settings
+} VIRTIO_1_0_DEV;
+
+#define VIRTIO_1_0_FROM_VIRTIO_DEVICE(Device) \
+          CR (Device, VIRTIO_1_0_DEV, VirtIo, VIRTIO_1_0_SIGNATURE)
+
+#endif // _VIRTIO_1_0_DXE_H_