MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH process added.

[mirror_edk2.git] / MdePkg / Include / Protocol / DevicePath.h

diff --git a/MdePkg/Include/Protocol/DevicePath.h b/MdePkg/Include/Protocol/DevicePath.h
index ec6d2cb65d2515df54f629eb009892fbe59a4ea4..a699eaff803f39d7c26c41a7ce58ce03970e2216 100644 (file)
--- a/MdePkg/Include/Protocol/DevicePath.h
+++ b/MdePkg/Include/Protocol/DevicePath.h
@@ -5,7 +5,7 @@
   from a software point of view. It also must persist from boot to boot, so \r
   it can not contain things like PCI bus numbers that change from boot to boot.\r
 \r
-  Copyright (c) 2006 - 2008, Intel Corporation                                                         \r
+  Copyright (c) 2006 - 2009, Intel Corporation                                                         \r
   All rights reserved. This program and the accompanying materials                          \r
   are licensed and made available under the terms and conditions of the BSD License         \r
   which accompanies this distribution.  The full text of the license may be found at        \r
@@ -477,6 +477,11 @@ typedef struct {
   UINT16                          Lun;\r
 } SATA_DEVICE_PATH;\r
 \r
+///\r
+/// Flag for if the device is directly connected to the HBA.\r
+///\r
+#define SATA_HBA_DIRECT_CONNECT_FLAG 0x8000\r
+\r
 ///\r
 /// I2O Device Path SubType\r
 ///\r
@@ -663,8 +668,6 @@ typedef VENDOR_DEVICE_PATH        VENDOR_DEFINED_DEVICE_PATH;
 #define DEVICE_PATH_MESSAGING_VT_100_PLUS EFI_VT_100_PLUS_GUID\r
 #define DEVICE_PATH_MESSAGING_VT_UTF8     EFI_VT_UTF8_GUID\r
 \r
-#define DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL   EFI_UART_DEVICE_PATH_GUID\r
-\r
 ///\r
 /// A new device path node is defined to declare flow control characteristics.\r
 /// UART Flow Control Messaging Device Path\r
@@ -905,6 +908,20 @@ typedef struct {
   EFI_GUID                        FvFileName;\r
 } MEDIA_FW_VOL_FILEPATH_DEVICE_PATH;\r
 \r
+///\r
+/// Media relative offset range device path\r
+///\r
+#define MEDIA_RELATIVE_OFFSET_RANGE_DP 0x08\r
+\r
+///\r
+/// Used to describe the offset range of media relative.\r
+///\r
+typedef struct {\r
+  EFI_DEVICE_PATH_PROTOCOL  Header;\r
+  UINT64                    StartingOffset;\r
+  UINT64                    EndingOffset;\r
+} MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH;\r
+\r
 ///\r
 /// BIOS Boot Specification Device Path\r
 ///\r
@@ -981,6 +998,7 @@ typedef union {
 \r
   FILEPATH_DEVICE_PATH                 FilePath;\r
   MEDIA_PROTOCOL_DEVICE_PATH           MediaProtocol;\r
+  MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH Offset;\r
 \r
   BBS_BBS_DEVICE_PATH                  Bbs;\r
 } EFI_DEV_PATH;\r
@@ -1018,6 +1036,7 @@ typedef union {
 \r
   FILEPATH_DEVICE_PATH                 *FilePath;\r
   MEDIA_PROTOCOL_DEVICE_PATH           *MediaProtocol;\r
+  MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;\r
 \r
   BBS_BBS_DEVICE_PATH                  *Bbs;\r
   UINT8                                *Raw;\r