[HEADERS]
[reactos.git] / reactos / include / ndk / iotypes.h
index ce8f96b..121ce2d 100644 (file)
-/*
- * PROJECT:         ReactOS Native Headers
- * FILE:            include/ndk/iotypes.h
- * PURPOSE:         Definitions for exported I/O Manager Types not defined in DDK/IFS
- * PROGRAMMER:      Alex Ionescu (alex@relsoft.net)
- * UPDATE HISTORY:
- *                  Created 06/10/04
- */
+/*++ NDK Version: 0098
 
-#ifndef _IOTYPES_H
-#define _IOTYPES_H
+Copyright (c) Alex Ionescu.  All rights reserved.
 
-/* DEPENDENCIES **************************************************************/
+Header Name:
 
-/* EXPORTED DATA *************************************************************/
-#ifndef NTOS_MODE_USER
-extern POBJECT_TYPE NTOSAPI IoAdapterObjectType;
-extern POBJECT_TYPE NTOSAPI IoDeviceHandlerObjectType;
-extern POBJECT_TYPE NTOSAPI IoDeviceObjectType;
-extern POBJECT_TYPE NTOSAPI IoDriverObjectType;
-extern POBJECT_TYPE NTOSAPI IoFileObjectType;
-#endif
+    iotypes.h
 
-/* CONSTANTS *****************************************************************/
+Abstract:
 
-#ifdef NTOS_MODE_USER
-/* Object Access Rights */
-#define SYMBOLIC_LINK_QUERY                 0x0001
-#define SYMBOLIC_LINK_ALL_ACCESS            STANDARD_RIGHTS_REQUIRED | 0x0001
+    Type definitions for the I/O Manager.
+
+Author:
+
+    Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
+
+--*/
+#ifndef _IOTYPES_H
+#define _IOTYPES_H
+
+//
+// Dependencies
+//
+#include <umtypes.h>
+#include <ifssupp.h>
+#include <potypes.h>
+
+//
+// I/O Completion Access Rights
+//
+#define IO_COMPLETION_QUERY_STATE               0x0001
+#ifndef NTOS_MODE_USER
+#define IO_COMPLETION_MODIFY_STATE              0x0002
+#define IO_COMPLETION_ALL_ACCESS                (STANDARD_RIGHTS_REQUIRED | \
+                                                 SYNCHRONIZE | \
+                                                 0x3)
+
+//
+// Kernel Exported Object Types
+//
+extern POBJECT_TYPE NTSYSAPI IoAdapterObjectType;
+extern POBJECT_TYPE NTSYSAPI IoDeviceHandlerObjectType;
+extern POBJECT_TYPE NTSYSAPI IoDeviceObjectType;
+extern POBJECT_TYPE NTSYSAPI IoDriverObjectType;
+
+#else
+
+//
+// Symbolic Link Access Rights
+//
+#define SYMBOLIC_LINK_QUERY                     0x0001
+#define SYMBOLIC_LINK_ALL_ACCESS                STANDARD_RIGHTS_REQUIRED | 0x0001
 #endif
 
-/* File Result Flags */
-#define FILE_SUPERSEDED                     0x00000000
-#define FILE_OPENED                         0x00000001
-#define FILE_CREATED                        0x00000002
-#define FILE_OVERWRITTEN                    0x00000003
-#define FILE_EXISTS                         0x00000004
-#define FILE_DOES_NOT_EXIST                 0x00000005
-
-/* Pipe Flags */
-#define FILE_PIPE_BYTE_STREAM_MODE          0x00000000
-#define FILE_PIPE_MESSAGE_MODE              0x00000001
-#define FILE_PIPE_QUEUE_OPERATION           0x00000000
-#define FILE_PIPE_COMPLETE_OPERATION        0x00000001
-#define FILE_PIPE_INBOUND                   0x00000000
-#define FILE_PIPE_OUTBOUND                  0x00000001
-#define FILE_PIPE_FULL_DUPLEX               0x00000002
-#define FILE_PIPE_CLIENT_END                0x00000000
-#define FILE_PIPE_SERVER_END                0x00000001
-
-/* File Attributes */
-#define FILE_ATTRIBUTE_VALID_FLAGS          0x00007fb7
-#define FILE_ATTRIBUTE_VALID_SET_FLAGS      0x000031a7
-
-/* File Flags */
-#define FILE_SUPERSEDE                      0x00000000
-#define FILE_OPEN                           0x00000001
-#define FILE_CREATE                         0x00000002
-#define FILE_OPEN_IF                        0x00000003
-#define FILE_OVERWRITE                      0x00000004
-#define FILE_OVERWRITE_IF                   0x00000005
-#define FILE_MAXIMUM_DISPOSITION            0x00000005
-
-/* File Types */
-#define FILE_DIRECTORY_FILE                 0x00000001
-#define FILE_WRITE_THROUGH                  0x00000002
-#define FILE_SEQUENTIAL_ONLY                0x00000004
-#define FILE_NO_INTERMEDIATE_BUFFERING      0x00000008
-#define FILE_SYNCHRONOUS_IO_ALERT           0x00000010
-#define FILE_SYNCHRONOUS_IO_NONALERT        0x00000020
-#define FILE_NON_DIRECTORY_FILE             0x00000040
-#define FILE_CREATE_TREE_CONNECTION         0x00000080
-#define FILE_COMPLETE_IF_OPLOCKED           0x00000100
-#define FILE_NO_EA_KNOWLEDGE                0x00000200
-#define FILE_OPEN_FOR_RECOVERY              0x00000400
-#define FILE_RANDOM_ACCESS                  0x00000800
-#define FILE_DELETE_ON_CLOSE                0x00001000
-#define FILE_OPEN_BY_FILE_ID                0x00002000
-#define FILE_OPEN_FOR_BACKUP_INTENT         0x00004000
-#define FILE_NO_COMPRESSION                 0x00008000
-#define FILE_RESERVE_OPFILTER               0x00100000
-#define FILE_OPEN_REPARSE_POINT             0x00200000
-#define FILE_OPEN_NO_RECALL                 0x00400000
-#define FILE_OPEN_FOR_FREE_SPACE_QUERY      0x00800000
-
-/* Device Charactertics */
-#define FILE_REMOVABLE_MEDIA                0x00000001
-#define FILE_REMOTE_DEVICE                  0x00000010
-
-/* Device Object Extension Flags */
-#define DOE_UNLOAD_PENDING    0x1
-#define DOE_DELETE_PENDING    0x2
-#define DOE_REMOVE_PENDING    0x4
-#define DOE_REMOVE_PROCESSED  0x8
-#define DOE_START_PENDING     0x10
-
-/* Device Node Flags */
+//
+// NtCreateFile Result Flags
+//
+#define FILE_SUPERSEDED                         0x00000000
+#define FILE_OPENED                             0x00000001
+#define FILE_CREATED                            0x00000002
+#define FILE_OVERWRITTEN                        0x00000003
+#define FILE_EXISTS                             0x00000004
+#define FILE_DOES_NOT_EXIST                     0x00000005
+
+//
+// Pipe Flags
+//
+#define FILE_PIPE_BYTE_STREAM_TYPE              0x00000000
+#define FILE_PIPE_MESSAGE_TYPE                  0x00000001
+#define FILE_PIPE_BYTE_STREAM_MODE              0x00000000
+#define FILE_PIPE_MESSAGE_MODE                  0x00000001
+#define FILE_PIPE_QUEUE_OPERATION               0x00000000
+#define FILE_PIPE_COMPLETE_OPERATION            0x00000001
+#define FILE_PIPE_INBOUND                       0x00000000
+#define FILE_PIPE_OUTBOUND                      0x00000001
+#define FILE_PIPE_FULL_DUPLEX                   0x00000002
+#define FILE_PIPE_CLIENT_END                    0x00000000
+#define FILE_PIPE_SERVER_END                    0x00000001
+
+//
+// NtCreateFile Attributes
+//
+#define FILE_ATTRIBUTE_VALID_FLAGS              0x00007fb7
+#define FILE_ATTRIBUTE_VALID_SET_FLAGS          0x000031a7
+
+//
+// NtCreateFile OpenType Flags
+//
+#define FILE_SUPERSEDE                          0x00000000
+#define FILE_OPEN                               0x00000001
+#define FILE_CREATE                             0x00000002
+#define FILE_OPEN_IF                            0x00000003
+#define FILE_OVERWRITE                          0x00000004
+#define FILE_OVERWRITE_IF                       0x00000005
+#define FILE_MAXIMUM_DISPOSITION                0x00000005
+
+//
+// NtCreateFile Flags
+//
+#define FILE_DIRECTORY_FILE                     0x00000001
+#define FILE_WRITE_THROUGH                      0x00000002
+#define FILE_SEQUENTIAL_ONLY                    0x00000004
+#define FILE_NO_INTERMEDIATE_BUFFERING          0x00000008
+#define FILE_SYNCHRONOUS_IO_ALERT               0x00000010
+#define FILE_SYNCHRONOUS_IO_NONALERT            0x00000020
+#define FILE_NON_DIRECTORY_FILE                 0x00000040
+#define FILE_CREATE_TREE_CONNECTION             0x00000080
+#define FILE_COMPLETE_IF_OPLOCKED               0x00000100
+#define FILE_NO_EA_KNOWLEDGE                    0x00000200
+#define FILE_OPEN_REMOTE_INSTANCE               0x00000400
+#define FILE_RANDOM_ACCESS                      0x00000800
+#define FILE_DELETE_ON_CLOSE                    0x00001000
+#define FILE_OPEN_BY_FILE_ID                    0x00002000
+#define FILE_OPEN_FOR_BACKUP_INTENT             0x00004000
+#define FILE_NO_COMPRESSION                     0x00008000
+#define FILE_RESERVE_OPFILTER                   0x00100000
+#define FILE_OPEN_REPARSE_POINT                 0x00200000
+#define FILE_OPEN_NO_RECALL                     0x00400000
+#define FILE_OPEN_FOR_FREE_SPACE_QUERY          0x00800000
+
+//
+// Device Charactertics
+//
+#define FILE_REMOVABLE_MEDIA                    0x00000001
+#define FILE_REMOTE_DEVICE                      0x00000010
+
+//
+// File Object Flags
+//
+#define FO_FILE_OBJECT_HAS_EXTENSION            0x00800000
+
+//
+// Device Object Extension Flags
+//
+#define DOE_UNLOAD_PENDING                      0x1
+#define DOE_DELETE_PENDING                      0x2
+#define DOE_REMOVE_PENDING                      0x4
+#define DOE_REMOVE_PROCESSED                    0x8
+#define DOE_START_PENDING                       0x10
+
+//
+// Device Object StartIo Flags
+//
+#define DOE_SIO_NO_KEY                          0x20
+#define DOE_SIO_WITH_KEY                        0x40
+#define DOE_SIO_CANCELABLE                      0x80
+#define DOE_SIO_DEFERRED                        0x100
+#define DOE_SIO_NO_CANCEL                       0x200
+
+//
+// Device Node Flags
+//
 #define DNF_PROCESSED                           0x00000001
 #define DNF_STARTED                             0x00000002
 #define DNF_START_FAILED                        0x00000004
@@ -127,13 +182,39 @@ extern POBJECT_TYPE NTOSAPI IoFileObjectType;
 #define DNF_HAS_BOOT_CONFIG                     0x20000000
 #define DNF_BOOT_CONFIG_RESERVED                0x40000000
 #define DNF_HAS_PROBLEM                         0x80000000 // ???
-/* For UserFlags field */
-#define DNUF_DONT_SHOW_IN_UI    0x0002
-#define DNUF_NOT_DISABLEABLE    0x0008
 
-/* ENUMERATIONS **************************************************************/
+//
+// Device Node User Flags
+//
+#define DNUF_DONT_SHOW_IN_UI                    0x0002
+#define DNUF_NOT_DISABLEABLE                    0x0008
+
+//
+// Internal Option Flags
+//
+#define IO_ATTACH_DEVICE_API                    0x80000000
+
+//
+// Undocumented WMI Registration Flags
+//
+#define WMIREG_FLAG_TRACE_PROVIDER              0x00010000
+#define WMIREG_FLAG_TRACE_NOTIFY_MASK           0x00F00000
+#define WMIREG_NOTIFY_DISK_IO                   0x00100000
+#define WMIREG_NOTIFY_TDI_IO                    0x00200000
+
+//
+// I/O Completion Information Class for NtQueryIoCompletionInformation
+//
+typedef enum _IO_COMPLETION_INFORMATION_CLASS
+{
+    IoCompletionBasicInformation
+} IO_COMPLETION_INFORMATION_CLASS;
 
 #ifdef NTOS_MODE_USER
+
+//
+// Hardware Interface Type
+//
 typedef enum _INTERFACE_TYPE
 {
     InterfaceTypeUndefined = -1,
@@ -156,6 +237,27 @@ typedef enum _INTERFACE_TYPE
     MaximumInterfaceType
 }INTERFACE_TYPE, *PINTERFACE_TYPE;
 
+typedef enum _BUS_DATA_TYPE
+{
+    ConfigurationSpaceUndefined = -1,
+    Cmos,
+    EisaConfiguration,
+    Pos,
+    CbusConfiguration,
+    PCIConfiguration,
+    VMEConfiguration,
+    NuBusConfiguration,
+    PCMCIAConfiguration,
+    MPIConfiguration,
+    MPSAConfiguration,
+    PNPISAConfiguration,
+    SgiInternalConfiguration,
+    MaximumBusDataType
+} BUS_DATA_TYPE, *PBUS_DATA_TYPE;
+
+//
+// File Information Classes for NtQueryInformationFile
+//
 typedef enum _FILE_INFORMATION_CLASS
 {
     FileDirectoryInformation = 1,
@@ -201,6 +303,9 @@ typedef enum _FILE_INFORMATION_CLASS
     FileMaximumInformation
 } FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
 
+//
+// File Information Classes for NtQueryInformationFileSystem
+//
 typedef enum _FSINFOCLASS
 {
     FileFsVolumeInformation = 1,
@@ -214,8 +319,24 @@ typedef enum _FSINFOCLASS
     FileFsDriverPathInformation,
     FileFsMaximumInformation
 } FS_INFORMATION_CLASS, *PFS_INFORMATION_CLASS;
+
 #endif
 
+//
+// Dock Profile Status
+//
+typedef enum _PROFILE_STATUS
+{
+    DOCK_NOTDOCKDEVICE,
+    DOCK_QUIESCENT,
+    DOCK_ARRIVING,
+    DOCK_DEPARTING,
+    DOCK_EJECTIRP_COMPLETED
+} PROFILE_STATUS, *PPROFILE_STATUS;
+
+//
+// Device Node States
+//
 typedef enum _PNP_DEVNODE_STATE
 {
     DeviceNodeUnspecified = 0x300,
@@ -242,9 +363,24 @@ typedef enum _PNP_DEVNODE_STATE
     MaxDeviceNodeState = 0x315,
 } PNP_DEVNODE_STATE;
 
-/* TYPES *********************************************************************/
-
 #ifdef NTOS_MODE_USER
+
+//
+// I/O Status Block
+//
+typedef struct _IO_STATUS_BLOCK
+{
+    union
+    {
+        NTSTATUS Status;
+        PVOID Pointer;
+    };
+    ULONG_PTR Information;
+} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
+
+//
+// File Information structures for NtQueryInformationFile
+//
 typedef struct _FILE_BASIC_INFORMATION
 {
     LARGE_INTEGER CreationTime;
@@ -263,6 +399,15 @@ typedef struct _FILE_STANDARD_INFORMATION
     BOOLEAN Directory;
 } FILE_STANDARD_INFORMATION, *PFILE_STANDARD_INFORMATION;
 
+typedef struct _FILE_STREAM_INFORMATION
+{
+    ULONG NextEntryOffset;
+    ULONG StreamNameLength;
+    LARGE_INTEGER StreamSize;
+    LARGE_INTEGER StreamAllocationSize;
+    WCHAR StreamName[1];
+} FILE_STREAM_INFORMATION, *PFILE_STREAM_INFORMATION;
+
 typedef struct _FILE_NETWORK_OPEN_INFORMATION
 {
     LARGE_INTEGER CreationTime;
@@ -369,7 +514,7 @@ typedef struct _FILE_MAILSLOT_QUERY_INFORMATION
 
 typedef struct _FILE_MAILSLOT_SET_INFORMATION
 {
-    LARGE_INTEGER ReadTimeout;
+    PLARGE_INTEGER ReadTimeout;
 } FILE_MAILSLOT_SET_INFORMATION, *PFILE_MAILSLOT_SET_INFORMATION;
 
 typedef struct _FILE_BOTH_DIR_INFORMATION
@@ -425,6 +570,31 @@ typedef struct _FILE_VALID_DATA_LENGTH_INFORMATION
     LARGE_INTEGER ValidDataLength;
 } FILE_VALID_DATA_LENGTH_INFORMATION, *PFILE_VALID_DATA_LENGTH_INFORMATION;
 
+typedef struct _FILE_DIRECTORY_INFORMATION
+{
+    ULONG NextEntryOffset;
+    ULONG FileIndex;
+    LARGE_INTEGER CreationTime;
+    LARGE_INTEGER LastAccessTime;
+    LARGE_INTEGER LastWriteTime;
+    LARGE_INTEGER ChangeTime;
+    LARGE_INTEGER EndOfFile;
+    LARGE_INTEGER AllocationSize;
+    ULONG FileAttributes;
+    ULONG FileNameLength;
+    WCHAR FileName[1];
+} FILE_DIRECTORY_INFORMATION, *PFILE_DIRECTORY_INFORMATION;
+
+typedef struct _FILE_IO_COMPLETION_INFORMATION
+{
+    PVOID KeyContext;
+    PVOID ApcContext;
+    IO_STATUS_BLOCK IoStatusBlock;
+} FILE_IO_COMPLETION_INFORMATION, *PFILE_IO_COMPLETION_INFORMATION;
+
+//
+// File System Information structures for NtQueryInformationFile
+//
 typedef struct _FILE_FS_DEVICE_INFORMATION
 {
     DEVICE_TYPE DeviceType;
@@ -447,6 +617,15 @@ typedef struct _FILE_FS_SIZE_INFORMATION
     ULONG BytesPerSector;
 } FILE_FS_SIZE_INFORMATION, *PFILE_FS_SIZE_INFORMATION;
 
+typedef struct _FILE_FS_FULL_SIZE_INFORMATION
+{
+    LARGE_INTEGER   TotalAllocationUnits;
+    LARGE_INTEGER   CallerAvailableAllocationUnits;
+    LARGE_INTEGER   ActualAvailableAllocationUnits;
+    ULONG           SectorsPerAllocationUnit;
+    ULONG           BytesPerSector;
+} FILE_FS_FULL_SIZE_INFORMATION, *PFILE_FS_FULL_SIZE_INFORMATION;
+
 typedef struct _FILE_FS_LABEL_INFORMATION
 {
     ULONG VolumeLabelLength;
@@ -462,6 +641,9 @@ typedef struct _FILE_FS_VOLUME_INFORMATION
     WCHAR VolumeLabel[1];
 } FILE_FS_VOLUME_INFORMATION, *PFILE_FS_VOLUME_INFORMATION;
 
+//
+// Pipe Structures for IOCTL_PIPE_XXX
+//
 typedef struct _FILE_PIPE_WAIT_FOR_BUFFER
 {
     LARGE_INTEGER Timeout;
@@ -479,16 +661,9 @@ typedef struct _FILE_PIPE_PEEK_BUFFER
     CHAR Data[1];
 } FILE_PIPE_PEEK_BUFFER, *PFILE_PIPE_PEEK_BUFFER;
 
-typedef struct _IO_STATUS_BLOCK
-{
-    union
-    {
-        NTSTATUS  Status;
-        PVOID  Pointer;
-    };
-    ULONG_PTR  Information;
-} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
-
+//
+// I/O Error Log Structures
+//
 typedef struct _IO_ERROR_LOG_PACKET
 {
     UCHAR MajorFunctionCode;
@@ -515,29 +690,45 @@ typedef struct _IO_ERROR_LOG_MESSAGE
     ULONG DriverNameOffset;
     IO_ERROR_LOG_PACKET EntryData;
 } IO_ERROR_LOG_MESSAGE, *PIO_ERROR_LOG_MESSAGE;
+
 #endif
 
+//
+// I/O Completion Information structures
+//
+typedef struct _IO_COMPLETION_BASIC_INFORMATION
+{
+    LONG Depth;
+} IO_COMPLETION_BASIC_INFORMATION, *PIO_COMPLETION_BASIC_INFORMATION;
+
+//
+// Parameters for NtCreateMailslotFile/NtCreateNamedPipeFile
+//
 typedef struct _MAILSLOT_CREATE_PARAMETERS
 {
-    ULONG           MailslotQuota;
-    ULONG           MaximumMessageSize;
-    LARGE_INTEGER   ReadTimeout;
-    BOOLEAN         TimeoutSpecified;
+    ULONG MailslotQuota;
+    ULONG MaximumMessageSize;
+    LARGE_INTEGER ReadTimeout;
+    BOOLEAN TimeoutSpecified;
 } MAILSLOT_CREATE_PARAMETERS, *PMAILSLOT_CREATE_PARAMETERS;
 
 typedef struct _NAMED_PIPE_CREATE_PARAMETERS
 {
-    ULONG           NamedPipeType;
-    ULONG           ReadMode;
-    ULONG           CompletionMode;
-    ULONG           MaximumInstances;
-    ULONG           InboundQuota;
-    ULONG           OutboundQuota;
-    LARGE_INTEGER   DefaultTimeout;
-    BOOLEAN         TimeoutSpecified;
+    ULONG NamedPipeType;
+    ULONG ReadMode;
+    ULONG CompletionMode;
+    ULONG MaximumInstances;
+    ULONG InboundQuota;
+    ULONG OutboundQuota;
+    LARGE_INTEGER DefaultTimeout;
+    BOOLEAN TimeoutSpecified;
 } NAMED_PIPE_CREATE_PARAMETERS, *PNAMED_PIPE_CREATE_PARAMETERS;
 
 #ifndef NTOS_MODE_USER
+
+//
+// I/O Timer Object
+//
 typedef struct _IO_TIMER
 {
     USHORT Type;
@@ -546,21 +737,34 @@ typedef struct _IO_TIMER
     PIO_TIMER_ROUTINE TimerRoutine;
     PVOID Context;
     PDEVICE_OBJECT DeviceObject;
-} IO_TIMER, *PIO_TIMER;
+} IO_TIMER;
 
+//
+// Driver Extension
+//
+typedef struct _IO_CLIENT_EXTENSION
+{
+    struct _IO_CLIENT_EXTENSION *NextExtension;
+    PVOID ClientIdentificationAddress;
+} IO_CLIENT_EXTENSION, *PIO_CLIENT_EXTENSION;
+
+//
+// Device Node
+//
 typedef struct _DEVICE_NODE
 {
-    struct _DEVICE_NODE *Parent;
-    struct _DEVICE_NODE *PrevSibling;
-    struct _DEVICE_NODE *NextSibling;
+    struct _DEVICE_NODE *Sibling;
     struct _DEVICE_NODE *Child;
-    UINT Level;
+    struct _DEVICE_NODE *Parent;
+    struct _DEVICE_NODE *LastChild;
+    ULONG Level;
     struct _PO_DEVICE_NOTIFY *Notify;
+    PO_IRP_MANAGER PoIrpManager;
     PNP_DEVNODE_STATE State;
     PNP_DEVNODE_STATE PreviousState;
     PNP_DEVNODE_STATE StateHistory[20];
-    UINT StateHistoryEntry;
-    INT CompletionStatus;
+    ULONG StateHistoryEntry;
+    NTSTATUS CompletionStatus;
     PIRP PendingIrp;
     ULONG Flags;
     ULONG UserFlags;
@@ -596,10 +800,13 @@ typedef struct _DEVICE_NODE
         struct _DEVICE_NODE *NextResourceDeviceNode;
     } OverUsed2;
     PCM_RESOURCE_LIST BootResources;
+#if (NTDDI_VERSION >= NTDDI_LONGHORN)
+    PCM_RESOURCE_LIST BootResourcesTranslated;
+#endif
     ULONG CapabilityFlags;
     struct
     {
-        ULONG DockStatus;
+        PROFILE_STATUS DockStatus;
         LIST_ENTRY ListEntry;
         WCHAR *SerialNumber;
     } DockInfo;
@@ -609,8 +816,14 @@ typedef struct _DEVICE_NODE
     ULONG DriverUnloadRetryCount;
     struct _DEVICE_NODE *PreviousParent;
     ULONG DeletedChidren;
+#if (NTDDI_VERSION >= NTDDI_LONGHORN)
+    ULONG NumaNodeIndex;
+#endif
 } DEVICE_NODE, *PDEVICE_NODE;
 
+//
+// Resource Aribtrer Entry
+//
 typedef struct _PI_RESOURCE_ARBITER_ENTRY
 {
     LIST_ENTRY DeviceArbiterList;
@@ -624,8 +837,11 @@ typedef struct _PI_RESOURCE_ARBITER_ENTRY
     UCHAR State;
     UCHAR ResourcesChanged;
 } PI_RESOURCE_ARBITER_ENTRY, *PPI_RESOURCE_ARBITER_ENTRY;
-  
-typedef struct _DEVOBJ_EXTENSION
+
+//
+// Extended Device Object Extension Structure
+//
+typedef struct _EXTENDED_DEVOBJ_EXTENSION
 {
     CSHORT Type;
     USHORT Size;
@@ -639,15 +855,24 @@ typedef struct _DEVOBJ_EXTENSION
     LONG StartIoKey;
     ULONG StartIoFlags;
     struct _VPB *Vpb;
-} DEVOBJ_EXTENSION, *PDEVOBJ_EXTENSION;
+} EXTENDED_DEVOBJ_EXTENSION, *PEXTENDED_DEVOBJ_EXTENSION;
 
-typedef struct _PRIVATE_DRIVER_EXTENSIONS
+//
+// Extended Driver Object Extension Structure
+//
+typedef struct _EXTENDED_DRIVER_EXTENSION
 {
-    struct _PRIVATE_DRIVER_EXTENSIONS *Link;
-    PVOID ClientIdentificationAddress;
-    CHAR Extension[1];
-} PRIVATE_DRIVER_EXTENSIONS, *PPRIVATE_DRIVER_EXTENSIONS;
-
+    struct _DRIVER_OBJECT *DriverObject;
+    PDRIVER_ADD_DEVICE AddDevice;
+    ULONG Count;
+    UNICODE_STRING ServiceKeyName;
+    PIO_CLIENT_EXTENSION ClientDriverExtension;
+    PFS_FILTER_CALLBACKS FsFilterCallbacks;
+} EXTENDED_DRIVER_EXTENSION, *PEXTENDED_DRIVER_EXTENSION;
+
+//
+// Extended I/O Stack Location Structure
+//
 #if !defined(_ALPHA_)
 #include <pshpack4.h>
 #endif
@@ -889,28 +1114,84 @@ typedef struct _EXTENDED_IO_STACK_LOCATION
     PFILE_OBJECT FileObject;
     PIO_COMPLETION_ROUTINE CompletionRoutine;
     PVOID Context;
-} IO_STACK_LOCATION, *PIO_STACK_LOCATION;
+} EXTENDED_IO_STACK_LOCATION, *PEXTENDED_IO_STACK_LOCATION;
 #if !defined(_ALPHA_)
 #include <poppack.h>
 #endif
 #endif
 
-/* FUNCTION TYPES ************************************************************/
+//
+// Firmware Boot File Path
+//
+typedef struct _FILE_PATH
+{
+    ULONG Version;
+    ULONG Length;
+    ULONG Type;
+    CHAR FilePath[1];
+} FILE_PATH, *PFILE_PATH;
+
+//
+// Firmware Boot Options
+//
+typedef struct _BOOT_OPTIONS
+{
+    ULONG Version;
+    ULONG Length;
+    ULONG Timeout;
+    ULONG CurrentBootEntryId;
+    ULONG NextBootEntryId;
+    WCHAR HeadlessRedirection[1];
+} BOOT_OPTIONS, *PBOOT_OPTIONS;
+
+//
+// Firmware Boot Entry
+//
+typedef struct _BOOT_ENTRY
+{
+    ULONG Version;
+    ULONG Length;
+    ULONG Id;
+    ULONG Attributes;
+    ULONG FriendlyNameOffset;
+    ULONG BootFilePathOffset;
+    ULONG OsOptionsLength;
+    CHAR OsOptions[1];
+} BOOT_ENTRY, *PBOOT_ENTRY;
+
+//
+// Firmware Driver Entry
+//
+typedef struct _EFI_DRIVER_ENTRY
+{
+    ULONG Version;
+    ULONG Length;
+    ULONG Id;
+    ULONG Attributes;
+    ULONG FriendlyNameOffset;
+    ULONG DriverFilePathOffset;
+} EFI_DRIVER_ENTRY, *PEFI_DRIVER_ENTRY;
+
+#ifdef NTOS_MODE_USER
 
+//
+// APC Callback for NtCreateFile
+//
 typedef VOID
 (NTAPI *PIO_APC_ROUTINE)(
     IN PVOID ApcContext,
     IN PIO_STATUS_BLOCK IoStatusBlock,
     IN ULONG Reserved);
 
-/* I/O CONTROL CODES *********************************************************/
-
-#ifdef NTOS_MODE_USER
-/* Mailslots */
+//
+// Mailslot IOCTL Codes
+//
 #define FSCTL_MAILSLOT_PEEK             \
     CTL_CODE(FILE_DEVICE_MAILSLOT, 0, METHOD_NEITHER, FILE_READ_DATA)
 
-/* Pipes */
+//
+// Pipe IOCTL Codes
+//
 #define FSCTL_PIPE_ASSIGN_EVENT         \
     CTL_CODE(FILE_DEVICE_NAMED_PIPE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
 #define FSCTL_PIPE_DISCONNECT           \
@@ -940,7 +1221,9 @@ typedef VOID
 #define FSCTL_PIPE_INTERNAL_READ_OVFLOW \
     CTL_CODE(FILE_DEVICE_NAMED_PIPE, 2048, METHOD_BUFFERED, FILE_READ_DATA)
 
-/* Tapes */
+//
+// Tape IOCTL Codes
+//
 #define IOCTL_TAPE_ERASE                \
     CTL_CODE(FILE_DEVICE_TAPE, 0, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 #define IOCTL_TAPE_PREPARE              \
@@ -964,6 +1247,6 @@ typedef VOID
 #define IOCTL_TAPE_CREATE_PARTITION     \
     CTL_CODE(FILE_DEVICE_TAPE, 10, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 
-#endif
-#endif
+#endif // NTOS_MODE_USER
 
+#endif