~ubuntu-branches/ubuntu/maverick/ndiswrapper/maverick

/*
 *  Copyright (C) 2003-2005 Pontus Fuchs, Giridhar Pemmasani
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 */

#ifndef _WINNT_TYPES_H_
#define _WINNT_TYPES_H_

#define TRUE				1
#define FALSE				0

#define PASSIVE_LEVEL			0
#define DISPATCH_LEVEL			2
#define DEVICE_LEVEL			(DISPATCH_LEVEL + 1)

#define STATUS_WAIT_0			0
#define STATUS_SUCCESS                  0
#define STATUS_ALERTED                  0x00000101
#define STATUS_TIMEOUT                  0x00000102
#define STATUS_PENDING                  0x00000103
#define STATUS_FAILURE                  0xC0000001
#define STATUS_NOT_IMPLEMENTED		0xC0000002
#define STATUS_INVALID_PARAMETER        0xC000000D
#define STATUS_INVALID_DEVICE_REQUEST	0xC0000010
#define STATUS_MORE_PROCESSING_REQUIRED 0xC0000016
#define STATUS_ACCESS_DENIED            0xC0000022
#define STATUS_BUFFER_TOO_SMALL         0xC0000023
#define STATUS_OBJECT_NAME_INVALID      0xC0000023
#define STATUS_MUTANT_NOT_OWNED		0xC0000046
#define STATUS_RESOURCES                0xC000009A
#define STATUS_DELETE_PENDING		0xC0000056
#define STATUS_INSUFFICIENT_RESOURCES	0xC000009A
#define STATUS_NOT_SUPPORTED            0xC00000BB
#define STATUS_INVALID_PARAMETER_2      0xC00000F0
#define STATUS_NO_MEMORY		0xC0000017
#define STATUS_CANCELLED                0xC0000120
#define STATUS_DEVICE_REMOVED		0xC00002B6

#define STATUS_BUFFER_OVERFLOW		0x80000005

#define SL_PENDING_RETURNED		0x01
#define SL_INVOKE_ON_CANCEL		0x20
#define SL_INVOKE_ON_SUCCESS		0x40
#define SL_INVOKE_ON_ERROR		0x80

#define IRP_MJ_CREATE			0x00
#define IRP_MJ_CREATE_NAMED_PIPE	0x01
#define IRP_MJ_CLOSE			0x02
#define IRP_MJ_READ			0x03
#define IRP_MJ_WRITE			0x04

#define IRP_MJ_DEVICE_CONTROL		0x0E
#define IRP_MJ_INTERNAL_DEVICE_CONTROL	0x0F
#define IRP_MJ_POWER			0x16
#define IRP_MJ_SYSTEM_CONTROL		0x0E
#define IRP_MJ_PNP			0x1b
#define IRP_MJ_MAXIMUM_FUNCTION		0x1b

#define IRP_MN_WAIT_WAKE		0x00
#define IRP_MN_POWER_SEQUENCE		0x01
#define IRP_MN_SET_POWER		0x02
#define IRP_MN_QUERY_POWER		0x03

#define IRP_MN_REGINFO			0x08
#define IRP_MN_REGINFO_EX		0x0b

#define IRP_MN_START_DEVICE		0x00
#define IRP_MN_QUERY_REMOVE_DEVICE	0x01
#define IRP_MN_REMOVE_DEVICE		0x02
#define IRP_MN_CANCEL_REMOVE_DEVICE	0x03
#define IRP_MN_STOP_DEVICE		0x04
#define IRP_MN_QUERY_STOP_DEVICE	0x05
#define IRP_MN_CANCEL_STOP_DEVICE	0x06
#define IRP_MN_QUERY_DEVICE_RELATIONS	0x07
#define IRP_MN_QUERY_INTERFACE		0x08

#define IRP_BUFFERED_IO			0x00000010
#define IRP_DEALLOCATE_BUFFER		0x00000020
#define IRP_INPUT_OPERATION		0x00000040

#define IRP_DEFFER_IO_COMPLETION	0x00000800

#define THREAD_WAIT_OBJECTS		3
#define MAX_WAIT_OBJECTS		64

#define LOW_PRIORITY			1
#define LOW_REALTIME_PRIORITY		16
#define HIGH_PRIORITY			32
#define MAXIMUM_PRIORITY		32

#define PROCESSOR_FEATURE_MAX		64

#define IO_NO_INCREMENT			0

#define WMIREG_ACTION_REGISTER		1
#define WMIREG_ACTION_DEREGISTER	2
#define WMIREG_ACTION_REREGISTER	3
#define WMIREG_ACTION_UPDATE_GUIDS	4

#define WMIREGISTER			0
#define WMIUPDATE			1

#ifdef CONFIG_X86_64
#define wstdcall
#define wfastcall
#define noregparm

#define KI_USER_SHARED_DATA 0xfffff78000000000

#else

#define noregparm __attribute__((regparm(0)))
#define wstdcall __attribute__((__stdcall__, regparm(0)))
#if defined(__GNUC__) && ((__GNUC__ == 3 && __GNUC_MINOR__ > 3) || __GNUC__ > 3)
#undef fastcall
#define wfastcall __attribute__((fastcall))
#else
#error "gcc 3.4 or newer should be used for compiling this module"
#endif

#define KI_USER_SHARED_DATA 0xffdf0000

#endif

#define packed __attribute__((packed))
#define no_warn_unused __attribute__((unused))

typedef u8	BOOLEAN;
typedef u8	BYTE;
typedef u8	*LPBYTE;
typedef s8	CHAR;
typedef u8	UCHAR;
typedef s16	SHORT;
typedef u16	USHORT;
typedef u16	WORD;
typedef s32	INT;
typedef u32	UINT;
typedef u32	DWORD;
typedef s32	LONG;
typedef u32	ULONG;
typedef s64	LONGLONG;
typedef u64	ULONGLONG;
typedef u64	ULONGULONG;
typedef u64	ULONG64;

typedef CHAR CCHAR;
typedef USHORT wchar_t;
typedef SHORT CSHORT;
typedef LONGLONG LARGE_INTEGER;

typedef LONG NTSTATUS;

typedef LONG KPRIORITY;
typedef LARGE_INTEGER PHYSICAL_ADDRESS;
typedef UCHAR KIRQL;
typedef CHAR KPROCESSOR_MODE;

/* ULONG_PTR is 32 bits on 32-bit platforms and 64 bits on 64-bit
 * platform, which is same as 'unsigned long' in Linux */
typedef unsigned long ULONG_PTR;

typedef ULONG_PTR SIZE_T;
typedef ULONG_PTR KAFFINITY;
typedef ULONG ACCESS_MASK;

typedef ULONG_PTR PFN_NUMBER;
typedef ULONG SECURITY_INFORMATION;

/* non-negative numbers indicate success */
#define NT_SUCCESS(status)  ((NTSTATUS)(status) >= 0)

struct ansi_string {
	USHORT length;
	USHORT max_length;
	char *buf;
};

struct unicode_string {
	USHORT length;
	USHORT max_length;
	wchar_t *buf;
};

struct nt_slist {
	struct nt_slist *next;
};

#ifdef CONFIG_X86_64
/* it is not clear how nt_slist_head is used to store pointer to
 * slists and depth; here we assume 'align' field is used to store
 * depth and 'region' field is used to store slist pointers */
struct nt_slist_head {
	union {
		USHORT depth;
		ULONGLONG align;
	};
	union {
		ULONGLONG region;
		struct nt_slist *next;
	};
} __attribute__((aligned(16)));
typedef struct nt_slist_head nt_slist_header;
#else
union nt_slist_head {
	ULONGLONG align;
	struct {
		struct nt_slist *next;
		USHORT depth;
		USHORT sequence;
	};
};
typedef union nt_slist_head nt_slist_header;
#endif

struct nt_list {
	struct nt_list *next;
	struct nt_list *prev;
};

typedef ULONG_PTR NT_SPIN_LOCK;

struct kdpc;
typedef void (*DPC)(struct kdpc *kdpc, void *ctx, void *arg1,
		    void *arg2) wstdcall;
struct kdpc {
	SHORT type;
	UCHAR nr_cpu;
	UCHAR importance;
	struct nt_list list;
	DPC func;
	void *ctx;
	void *arg1;
	void *arg2;
	NT_SPIN_LOCK *lock;
};

enum pool_type {
	NonPagedPool, PagedPool, NonPagedPoolMustSucceed, DontUseThisType,
	NonPagedPoolCacheAligned, PagedPoolCacheAligned,
	NonPagedPoolCacheAlignedMustS, MaxPoolType,
	NonPagedPoolSession = 32,
	PagedPoolSession = NonPagedPoolSession + 1,
	NonPagedPoolMustSucceedSession = PagedPoolSession + 1,
	DontUseThisTypeSession = NonPagedPoolMustSucceedSession + 1,
	NonPagedPoolCacheAlignedSession = DontUseThisTypeSession + 1,
	PagedPoolCacheAlignedSession = NonPagedPoolCacheAlignedSession + 1,
	NonPagedPoolCacheAlignedMustSSession = PagedPoolCacheAlignedSession + 1
};

enum memory_caching_type_orig {
	MmFrameBufferCached = 2
};

enum memory_caching_type {
	MmNonCached = FALSE, MmCached = TRUE,
	MmWriteCombined = MmFrameBufferCached, MmHardwareCoherentCached,
	MmNonCachedUnordered, MmUSWCCached, MmMaximumCacheType
};

enum lock_operation {
	IoReadAccess, IoWriteAccess, IoModifyAccess
};

enum mode {
	KernelMode, UserMode, MaximumMode
};

struct mdl {
	struct mdl *next;
	CSHORT size;
	CSHORT flags;
	/* NdisFreeBuffer doesn't pass pool, so we store pool in
	 * unused field 'process' */
	union {
		void *process;
		void *pool;
	};
	void *mappedsystemva;
	void *startva;
	ULONG bytecount;
	ULONG byteoffset;
};

#define MDL_MAPPED_TO_SYSTEM_VA		0x0001
#define MDL_PAGES_LOCKED		0x0002
#define MDL_SOURCE_IS_NONPAGED_POOL	0x0004
#define MDL_ALLOCATED_FIXED_SIZE	0x0008
#define MDL_PARTIAL			0x0010
#define MDL_PARTIAL_HAS_BEEN_MAPPED	0x0020
#define MDL_IO_PAGE_READ		0x0040
#define MDL_WRITE_OPERATION		0x0080
#define MDL_PARENT_MAPPED_SYSTEM_VA	0x0100
#define MDL_FREE_EXTRA_PTES		0x0200
#define MDL_IO_SPACE			0x0800
#define MDL_NETWORK_HEADER		0x1000
#define MDL_MAPPING_CAN_FAIL		0x2000
#define MDL_ALLOCATED_MUST_SUCCEED	0x4000

#define MDL_POOL_ALLOCATED		0x0400
#define MDL_CACHE_ALLOCATED		0x8000

#define PAGE_START(ptr) ((void *)((ULONG_PTR)(ptr) & ~(PAGE_SIZE - 1)))
#define BYTE_OFFSET(ptr) ((ULONG)((ULONG_PTR)(ptr) & (PAGE_SIZE - 1)))

#define MmGetMdlByteCount(mdl) ((mdl)->bytecount)
#define MmGetMdlVirtualAddress(mdl) ((mdl)->startva + (mdl)->byteoffset)
#define MmGetMdlByteOffset(mdl) ((mdl)->byteoffset)
#define MmGetSystemAddressForMdl(mdl) ((mdl)->mappedsystemva)
#define MmGetSystemAddressForMdlSafe(mdl, priority) ((mdl)->mappedsystemva)
#define MmGetMdlPfnArray(mdl) ((PFN_NUMBER *)(mdl + 1))
#define MmInitializeMdl(mdl, baseva, length)				\
do {									\
	(mdl)->next = NULL;						\
	(mdl)->size = MmSizeOfMdl(baseva, length);			\
	(mdl)->flags = 0;						\
	(mdl)->startva = PAGE_START(baseva);				\
	(mdl)->byteoffset = BYTE_OFFSET(baseva);			\
	(mdl)->bytecount = length;					\
	(mdl)->mappedsystemva = baseva;					\
	DBGTRACE4("%p %p %p %d %d", (mdl), baseva, (mdl)->startva,	\
		  (mdl)->byteoffset, length);				\
} while (0)

struct kdevice_queue_entry {
	struct nt_list list;
	ULONG sort_key;
	BOOLEAN inserted;
};

struct kdevice_queue {
	USHORT type;
	USHORT size;
	struct nt_list list;
	NT_SPIN_LOCK lock;
	BOOLEAN busy;
};

struct wait_context_block {
	struct kdevice_queue_entry wait_queue_entry;
	void *device_routine;
	void *device_context;
	ULONG num_regs;
	void *device_object;
	void *current_irp;
	void *buffer_chaining_dpc;
};

struct wait_block {
	struct nt_list list;
	struct task_struct *thread;
	void *object;
	void *thread_waitq;
	USHORT wait_key;
	USHORT wait_type;
};

struct dispatcher_header {
	UCHAR type;
	UCHAR absolute;
	UCHAR size;
	UCHAR inserted;
	LONG signal_state;
	struct nt_list wait_blocks;
};

enum event_type {
	NotificationEvent,
	SynchronizationEvent,
};

enum timer_type {
	NotificationTimer = NotificationEvent,
	SynchronizationTimer = SynchronizationEvent,
};

enum dh_type {
	NotificationObject = NotificationEvent,
	SynchronizationObject = SynchronizationEvent,
	MutexObject,
	SemaphoreObject,
	ThreadObject,
};

enum wait_type {
	WaitAll, WaitAny
};

/* objects that use dispatcher_header have it as the first field, so
 * whenever we need to initialize dispatcher_header, we can convert
 * that object into a nt_event and access dispatcher_header */
struct nt_event {
	struct dispatcher_header dh;
};

struct wrap_timer;

#define WRAP_TIMER_MAGIC 47697249

struct nt_timer {
	struct dispatcher_header dh;
	/* We can't fit Linux timer in this structure. Instead of
	 * padding the nt_timer structure, we replace due_time field
	 * with *wrap_timer and allocate memory for it when nt_timer is
	 * initialized */
	union {
		ULONGLONG due_time;
		struct wrap_timer *wrap_timer;
	};
	struct nt_list list;
	struct kdpc *kdpc;
	union {
		LONG period;
		LONG wrap_timer_magic;
	};
};

struct nt_mutex {
	struct dispatcher_header dh;
	struct nt_list list;
	struct task_struct *owner_thread;
	BOOLEAN abandoned;
	BOOLEAN apc_disable;
};

struct nt_semaphore {
	struct dispatcher_header dh;
	LONG limit;
};

struct nt_thread {
	struct dispatcher_header dh;
	/* the rest in Windows is a long structure; since this
	 * structure is opaque to drivers, we just define what we
	 * need */
	int pid;
	struct task_struct *task;
	struct nt_list irps;
	NT_SPIN_LOCK lock;
};

#define set_dh_type(dh, type)		((dh)->type = (type))
#define is_mutex_dh(dh)			((dh)->type == MutexObject)
#define is_semaphore_dh(dh)		((dh)->type == SemaphoreObject)
#define is_nt_thread_dh(dh)		((dh)->type == ThreadObject)

#define IO_TYPE_ADAPTER				1
#define IO_TYPE_CONTROLLER			2
#define IO_TYPE_DEVICE				3
#define IO_TYPE_DRIVER				4
#define IO_TYPE_FILE				5
#define IO_TYPE_IRP				6
#define IO_TYPE_DEVICE_OBJECT_EXTENSION		13

struct irp;
struct dev_obj_ext;
struct driver_object;

struct device_object {
	CSHORT type;
	USHORT size;
	LONG ref_count;
	struct driver_object *drv_obj;
	struct device_object *next;
	struct device_object *attached;
	struct irp *current_irp;
	void *io_timer;
	ULONG flags;
	ULONG characteristics;
	void *vpb;
	void *dev_ext;
	CCHAR stack_count;
	union {
		struct nt_list queue_list;
		struct wait_context_block wcb;
	} queue;
	ULONG align_req;
	struct kdevice_queue dev_queue;
	struct kdpc dpc;
	ULONG active_threads;
	void *security_desc;
	struct nt_event lock;
	USHORT sector_size;
	USHORT spare1;
	struct dev_obj_ext *dev_obj_ext;
	void *reserved;
};

struct dev_obj_ext {
	CSHORT type;
	CSHORT size;
	struct device_object *dev_obj;
	struct device_object *attached_to;
};

struct io_status_block {
	union {
		NTSTATUS status;
		void *pointer;
	};
	ULONG_PTR info;
};

#ifdef CONFIG_X86_64
struct io_status_block32 {
	NTSTATUS status;
	ULONG info;
};
#endif

#define DEVICE_TYPE ULONG

struct driver_extension;

typedef NTSTATUS driver_dispatch_t(struct device_object *dev_obj,
				   struct irp *irp) wstdcall;

struct driver_object {
	CSHORT type;
	CSHORT size;
	struct device_object *dev_obj;
	ULONG flags;
	void *start;
	ULONG driver_size;
	void *section;
	struct driver_extension *drv_ext;
	struct unicode_string name;
	struct unicode_string *hardware_database;
	void *fast_io_dispatch;
	void *init;
	void *start_io;
	void (*unload)(struct driver_object *driver) wstdcall;
	driver_dispatch_t *major_func[IRP_MJ_MAXIMUM_FUNCTION + 1];
};

struct driver_extension {
	struct driver_object *drv_obj;
	NTSTATUS (*add_device)(struct driver_object *drv_obj,
			       struct device_object *dev_obj) wstdcall;
	ULONG count;
	struct unicode_string service_key_name;
	struct nt_list custom_ext;
};

struct custom_ext {
	struct nt_list list;
	void *client_id;
};

struct wrap_bin_file;

struct file_object {
	CSHORT type;
	CSHORT size;
	struct device_object *dev_obj;
	void *volume_parameter_block;
	void *fs_context;
	void *fs_context2;
	void *section_object_pointer;
	void *private_cache_map;
	NTSTATUS final_status;
	union {
		struct file_object *related_file_object;
		struct wrap_bin_file *wrap_bin_file;
	};
	BOOLEAN lock_operation;
	BOOLEAN delete_pending;
	BOOLEAN read_access;
	BOOLEAN write_access;
	BOOLEAN delete_access;
	BOOLEAN shared_read;
	BOOLEAN shared_write;
	BOOLEAN shared_delete;
	ULONG flags;
	struct unicode_string _name_;
	LARGE_INTEGER current_byte_offset;
	ULONG waiters;
	ULONG busy;
	void *last_lock;
	struct nt_event lock;
	struct nt_event event;
	void *completion_context;
};

#ifdef CONFIG_X86_64
#define POINTER_ALIGN __attribute__((aligned(8)))
#else
#define POINTER_ALIGN
#endif

#define CACHE_ALIGN __attribute__((aligned(128)))

enum system_power_state {
	PowerSystemUnspecified = 0,
	PowerSystemWorking, PowerSystemSleeping1, PowerSystemSleeping2,
	PowerSystemSleeping3, PowerSystemHibernate, PowerSystemShutdown,
	PowerSystemMaximum,
};

enum device_power_state {
	PowerDeviceUnspecified = 0,
	PowerDeviceD0, PowerDeviceD1, PowerDeviceD2, PowerDeviceD3,
	PowerDeviceMaximum,
};

union power_state {
	enum system_power_state system_state;
	enum device_power_state device_state;
};

enum power_state_type {
	SystemPowerState = 0, DevicePowerState,
};

enum power_action {
	PowerActionNone = 0,
	PowerActionReserved, PowerActionSleep, PowerActionHibernate,
	PowerActionShutdown, PowerActionShutdownReset, PowerActionShutdownOff,
	PowerActionWarmEject,
};

struct guid {
	ULONG data1;
	USHORT data2;
	USHORT data3;
	UCHAR data4[8];
};

struct nt_interface {
	USHORT size;
	USHORT version;
	void *context;
	void (*reference)(void *context) wstdcall;
	void (*dereference)(void *context) wstdcall;
};

enum interface_type {
	InterfaceTypeUndefined = -1, Internal, Isa, Eisa, MicroChannel,
	TurboChannel, PCIBus, VMEBus, NuBus, PCMCIABus, CBus, MPIBus,
	MPSABus, ProcessorInternal, InternalPowerBus, PNPISABus,
	PNPBus, MaximumInterfaceType,
};

#define CmResourceTypeNull		0
#define CmResourceTypePort		1
#define CmResourceTypeInterrupt		2
#define CmResourceTypeMemory		3
#define CmResourceTypeDma		4
#define CmResourceTypeDeviceSpecific	5
#define CmResourceTypeBusNumber		6
#define CmResourceTypeMaximum		7

#define CmResourceTypeNonArbitrated	128
#define CmResourceTypeConfigData	128
#define CmResourceTypeDevicePrivate	129
#define CmResourceTypePcCardConfig	130
#define CmResourceTypeMfCardConfig	131

enum cm_share_disposition {
	CmResourceShareUndetermined = 0, CmResourceShareDeviceExclusive,
	CmResourceShareDriverExclusive, CmResourceShareShared
};

#define CM_RESOURCE_INTERRUPT_LEVEL_SENSITIVE	0
#define CM_RESOURCE_INTERRUPT_LATCHED		1
#define CM_RESOURCE_MEMORY_READ_WRITE		0x0000
#define CM_RESOURCE_MEMORY_READ_ONLY		0x0001
#define CM_RESOURCE_MEMORY_WRITE_ONLY		0x0002
#define CM_RESOURCE_MEMORY_PREFETCHABLE		0x0004

#define CM_RESOURCE_MEMORY_COMBINEDWRITE	0x0008
#define CM_RESOURCE_MEMORY_24			0x0010
#define CM_RESOURCE_MEMORY_CACHEABLE		0x0020

#define CM_RESOURCE_PORT_MEMORY			0x0000
#define CM_RESOURCE_PORT_IO			0x0001
#define CM_RESOURCE_PORT_10_BIT_DECODE		0x0004
#define CM_RESOURCE_PORT_12_BIT_DECODE		0x0008
#define CM_RESOURCE_PORT_16_BIT_DECODE		0x0010
#define CM_RESOURCE_PORT_POSITIVE_DECODE	0x0020
#define CM_RESOURCE_PORT_PASSIVE_DECODE		0x0040
#define CM_RESOURCE_PORT_WINDOW_DECODE		0x0080

#define CM_RESOURCE_DMA_8			0x0000
#define CM_RESOURCE_DMA_16			0x0001
#define CM_RESOURCE_DMA_32			0x0002
#define CM_RESOURCE_DMA_8_AND_16		0x0004
#define CM_RESOURCE_DMA_BUS_MASTER		0x0008
#define CM_RESOURCE_DMA_TYPE_A			0x0010
#define CM_RESOURCE_DMA_TYPE_B			0x0020
#define CM_RESOURCE_DMA_TYPE_F			0x0040

#define MAX_RESOURCES 20

#pragma pack(push,4)
struct cm_partial_resource_descriptor {
	UCHAR type;
	UCHAR share;
	USHORT flags;
	union {
		struct {
			PHYSICAL_ADDRESS start;
			ULONG length;
		} generic;
		struct {
			PHYSICAL_ADDRESS start;
			ULONG length;
		} port;
		struct {
			ULONG level;
			ULONG vector;
			KAFFINITY affinity;
		} interrupt;
		struct {
			PHYSICAL_ADDRESS start;
			ULONG length;
		} memory;
		struct {
			ULONG channel;
			ULONG port;
			ULONG reserved1;
		} dma;
		struct {
			ULONG data[3];
		} device_private;
		struct {
			ULONG start;
			ULONG length;
			ULONG reserved;
		} bus_number;
		struct {
			ULONG data_size;
			ULONG reserved1;
			ULONG reserved2;
		} device_specific_data;
	} u;
};
#pragma pack(pop)

struct cm_partial_resource_list {
	USHORT version;
	USHORT revision;
	ULONG count;
	struct cm_partial_resource_descriptor partial_descriptors[1];
};

struct cm_full_resource_descriptor {
	enum interface_type interface_type;
	ULONG bus_number;
	struct cm_partial_resource_list partial_resource_list;
};

struct cm_resource_list {
	ULONG count;
	struct cm_full_resource_descriptor list[1];
};

enum file_info_class {
	FileDirectoryInformation = 1,
	FileBasicInformation = 4,
	FileStandardInformation = 5,
	FileNameInformation = 9,
	FilePositionInformation = 14,
	FileAlignmentInformation = 17,
	FileNetworkOpenInformation = 34,
	FileAttributeTagInformation = 35,
	FileMaximumInformation = 41,
};

enum fs_info_class {
	FileFsVolumeInformation = 1,
	/* ... */
	FileFsMaximumInformation = 9,
};

enum device_relation_type {
	BusRelations, EjectionRelations, PowerRelations, RemovalRelations,
	TargetDeviceRelation, SingleBusRelations,
};

enum bus_query_id_type {
	BusQueryDeviceID = 0, BusQueryHardwareIDs = 1,
	BusQueryCompatibleIDs = 2, BusQueryInstanceID = 3,
	BusQueryDeviceSerialNumber = 4,
};

enum device_text_type {
	DeviceTextDescription = 0, DeviceTextLocationInformation = 1,
};

enum device_usage_notification_type {
	DeviceUsageTypeUndefined, DeviceUsageTypePaging,
	DeviceUsageTypeHibernation, DevbiceUsageTypeDumpFile,
};

#define METHOD_BUFFERED		0
#define METHOD_IN_DIRECT	1
#define METHOD_OUT_DIRECT	2
#define METHOD_NEITHER		3

#define CTL_CODE(dev_type, func, method, access)			\
	(((dev_type) << 16) | ((access) << 14) | ((func) << 2) | (method))

#define IO_METHOD_FROM_CTL_CODE(code) (code & 0x3)

#ifndef CONFIG_X86_64
#pragma pack(push,4)
#endif
struct io_stack_location {
	UCHAR major_fn;
	UCHAR minor_fn;
	UCHAR flags;
	UCHAR control;
	union {
		struct {
			void *security_context;
			ULONG options;
			USHORT POINTER_ALIGN file_attributes;
			USHORT share_access;
			ULONG POINTER_ALIGN ea_length;
		} create;
		struct {
			ULONG length;
			ULONG POINTER_ALIGN key;
			LARGE_INTEGER byte_offset;
		} read;
		struct {
			ULONG length;
			ULONG POINTER_ALIGN key;
			LARGE_INTEGER byte_offset;
		} write;
		struct {
			ULONG length;
			enum file_info_class POINTER_ALIGN file_info_class;
		} query_file;
		struct {
			ULONG length;
			enum file_info_class POINTER_ALIGN file_info_class;
			struct file_object *file_object;
			union {
				struct {
					BOOLEAN replace_if_exists;
					BOOLEAN advance_only;
				};
				ULONG cluster_count;
				void *delete_handle;
			};
		} set_file;
		struct {
			ULONG length;
			enum fs_info_class POINTER_ALIGN fs_info_class;
		} query_volume;
		struct {
			ULONG output_buf_len;
			ULONG POINTER_ALIGN input_buf_len;
			ULONG POINTER_ALIGN code;
			void *type3_input_buf;
		} dev_ioctl;
		struct {
			SECURITY_INFORMATION security_info;
			ULONG POINTER_ALIGN length;
		} query_security;
		struct {
			SECURITY_INFORMATION security_info;
			void *security_descriptor;
		} set_security;
		struct {
			void *vpb;
			struct device_object *device_object;
		} mount_volume;
		struct {
			void *vpb;
			struct device_object *device_object;
		} verify_volume;
		struct {
			void *srb;
		} scsi;
		struct {
			enum device_relation_type type;
		} query_device_relations;
		struct {
			const struct guid *type;
			USHORT size;
			USHORT version;
			struct nt_interface *intf;
			void *intf_data;
		} query_intf;
		struct {
			void *capabilities;
		} device_capabilities;
		struct {
			void *io_resource_requirement_list;
		} filter_resource_requirements;
		struct {
			ULONG which_space;
			void *buffer;
			ULONG offset;
			ULONG POINTER_ALIGN length;
		} read_write_config;
		struct {
			BOOLEAN lock;
		} set_lock;
		struct {
			enum bus_query_id_type id_type;
		} query_id;
		struct {
			enum device_text_type device_text_type;
			ULONG POINTER_ALIGN locale_id;
		} query_device_text;
		struct {
			BOOLEAN in_path;
			BOOLEAN reserved[3];
			enum device_usage_notification_type POINTER_ALIGN type;
		} usage_notification;
		struct {
			enum system_power_state power_state;
		} wait_wake;
		struct {
			void *power_sequence;
		} power_sequence;
		struct {
			ULONG sys_context;
			enum power_state_type POINTER_ALIGN type;
			union power_state POINTER_ALIGN state;
			enum power_action POINTER_ALIGN shutdown_type;
		} power;
		struct {
			struct cm_resource_list *allocated_resources;
			struct cm_resource_list *allocated_resources_translated;
		} start_device;
		struct {
			ULONG_PTR provider_id;
			void *data_path;
			ULONG buf_len;
			void *buf;
		} wmi;
		struct {
			void *arg1;
			void *arg2;
			void *arg3;
			void *arg4;
		} others;
	} params;
	struct device_object *dev_obj;
	struct file_object *file_obj;
	NTSTATUS (*completion_routine)(struct device_object *,
				       struct irp *, void *) wstdcall;
	void *context;
};
#ifndef CONFIG_X86_64
#pragma pack(pop)
#endif

#define URB_FROM_IRP(irp)						\
	(union nt_urb *)(IoGetCurrentIrpStackLocation(irp)->params.others.arg1)

struct kapc {
	CSHORT type;
	CSHORT size;
	ULONG spare0;
	struct nt_thread *thread;
	struct nt_list list;
	void *kernele_routine;
	void *rundown_routine;
	void *normal_routine;
	void *normal_context;
	void *sys_arg1;
	void *sys_arg2;
	CCHAR apc_state_index;
	KPROCESSOR_MODE apc_mode;
	BOOLEAN inserted;
};

#define IRP_NOCACHE			0x00000001
#define IRP_SYNCHRONOUS_API		0x00000004
#define IRP_ASSOCIATED_IRP		0x00000008

enum urb_state {
	URB_INVALID = 1, URB_ALLOCATED, URB_SUBMITTED,
	URB_COMPLETED, URB_FREE, URB_SUSPEND, URB_INT_UNLINKED };

struct wrap_urb {
	struct nt_list list;
	enum urb_state state;
	struct nt_list complete_list;
	unsigned int flags;
	struct urb *urb;
	struct irp *irp;
#ifdef USB_DEBUG
	unsigned int id;
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
	typeof(((struct urb *)0)->status) urb_status;
#endif
};

struct irp {
	SHORT type;
	USHORT size;
	struct mdl *mdl;
	ULONG flags;
	union {
		struct irp *master_irp;
		LONG irp_count;
		void *system_buffer;
	} associated_irp;
	struct nt_list threads;
	struct io_status_block io_status;
	KPROCESSOR_MODE requestor_mode;
	BOOLEAN pending_returned;
	CHAR stack_count;
	CHAR current_location;
	BOOLEAN cancel;
	KIRQL cancel_irql;
	CCHAR apc_env;
	UCHAR alloc_flags;
	struct io_status_block *user_status;
	struct nt_event *user_event;
	union {
		struct {
			void *user_apc_routine;
			void *user_apc_context;
		} async_params;
		LARGE_INTEGER alloc_size;
	} overlay;
	void (*cancel_routine)(struct device_object *, struct irp *) wstdcall;
	void *user_buf;
	union {
		struct {
			union {
				struct kdevice_queue_entry dev_q_entry;
				struct {
					void *driver_context[4];
				};
			};
			void *thread;
			char *aux_buf;
			struct {
				struct nt_list list;
				union {
					struct io_stack_location *
					current_stack_location;
					ULONG packet_type;
				};
			};
			struct file_object *file_object;
		} overlay;
		struct kapc apc;
		void *completion_key;
	} tail;

	/* ndiswrapper extension */
	struct wrap_urb *wrap_urb;
	struct wrap_device *wd;
};

#define IoSizeOfIrp(stack_count)					\
	((USHORT)(sizeof(struct irp) + ((stack_count) *			\
					sizeof(struct io_stack_location))))
#define IoGetCurrentIrpStackLocation(irp)		\
	(irp)->tail.overlay.current_stack_location
#define IoGetNextIrpStackLocation(irp)		\
	(IoGetCurrentIrpStackLocation(irp) - 1)
#define IoGetPreviousIrpStackLocation(irp)	\
	(IoGetCurrentIrpStackLocation(irp) + 1)

#define IoSetNextIrpStackLocation(irp)				\
do {								\
	(irp)->current_location--;				\
	IoGetCurrentIrpStackLocation(irp)--;			\
} while (0)

#define IoSkipCurrentIrpStackLocation(irp) 			\
do {								\
	(irp)->current_location++;				\
	IoGetCurrentIrpStackLocation(irp)++;			\
} while (0)

static inline void
IoCopyCurrentIrpStackLocationToNext(struct irp *irp)
{
	struct io_stack_location *next;
	next = IoGetNextIrpStackLocation(irp);
	memcpy(next, IoGetCurrentIrpStackLocation(irp),
	       offsetof(struct io_stack_location, completion_routine));
	next->control = 0;
}

static inline void
IoSetCompletionRoutine(struct irp *irp, void *routine, void *context,
		       BOOLEAN success, BOOLEAN error, BOOLEAN cancel)
{
	struct io_stack_location *irp_sl = IoGetNextIrpStackLocation(irp);
	irp_sl->completion_routine = routine;
	irp_sl->context = context;
	irp_sl->control = 0;
	if (success)
		irp_sl->control |= SL_INVOKE_ON_SUCCESS;
	if (error)
		irp_sl->control |= SL_INVOKE_ON_ERROR;
	if (cancel)
		irp_sl->control |= SL_INVOKE_ON_CANCEL;
}

#define IoMarkIrpPending(irp)						\
	(IoGetCurrentIrpStackLocation((irp))->control |= SL_PENDING_RETURNED)
#define IoUnmarkIrpPending(irp)						\
	(IoGetCurrentIrpStackLocation((irp))->control &= ~SL_PENDING_RETURNED)

#define IRP_SL(irp, i) (((struct io_stack_location *)((irp) + 1)) + (i))
#define IRP_DRIVER_CONTEXT(irp) (irp)->tail.overlay.driver_context
#define IoIrpThread(irp) ((irp)->tail.overlay.thread)

struct wmi_guid_reg_info {
	struct guid *guid;
	ULONG instance_count;
	ULONG flags;
};

struct wmilib_context {
	ULONG guid_count;
	struct wmi_guid_reg_info *guid_list;
	void *query_wmi_reg_info;
	void *query_wmi_data_block;
	void *set_wmi_data_block;
	void *set_wmi_data_item;
	void *execute_wmi_method;
	void *wmi_function_control;
};

enum key_value_information_class {
	KeyValueBasicInformation, KeyValueFullInformation,
	KeyValuePartialInformation, KeyValueFullInformationAlign64,
	KeyValuePartialInformationAlign64
};

struct object_attr {
	ULONG length;
	void *root_dir;
	struct unicode_string *name;
	ULONG attr;
	void *security_descriptor;
	void *security_qos;
};

struct file_name_info {
	ULONG length;
	wchar_t *name;
};

struct file_std_info {
	LARGE_INTEGER alloc_size;
	LARGE_INTEGER eof;
	ULONG num_links;
	BOOLEAN delete_pending;
	BOOLEAN dir;
};

enum nt_obj_type {
	NT_OBJ_EVENT = 10, NT_OBJ_MUTEX, NT_OBJ_THREAD, NT_OBJ_TIMER,
	NT_OBJ_SEMAPHORE,
};

enum common_object_type {
	OBJECT_TYPE_NONE, OBJECT_TYPE_DEVICE, OBJECT_TYPE_DRIVER,
	OBJECT_TYPE_NT_THREAD, OBJECT_TYPE_FILE, OBJECT_TYPE_CALLBACK,
};

struct common_object_header {
	struct nt_list list;
	enum common_object_type type;
	UINT size;
	UINT ref_count;
	BOOLEAN close_in_process;
	BOOLEAN permanent;
	struct unicode_string name;
};

#define OBJECT_TO_HEADER(object)					\
	(struct common_object_header *)((void *)(object) -		\
					sizeof(struct common_object_header))
#define OBJECT_SIZE(size)				\
	((size) + sizeof(struct common_object_header))
#define HEADER_TO_OBJECT(hdr)					\
	((void *)(hdr) + sizeof(struct common_object_header))
#define HANDLE_TO_OBJECT(handle) HEADER_TO_OBJECT(handle)
#define HANDLE_TO_HEADER(handle) (handle)

enum work_queue_type {
	CriticalWorkQueue, DelayedWorkQueue, HyperCriticalWorkQueue,
	MaximumWorkQueue
};

typedef void (*NTOS_WORK_FUNC)(void *arg1, void *arg2) wstdcall;

struct io_workitem {
	enum work_queue_type type;
	struct device_object *dev_obj;
	NTOS_WORK_FUNC worker_routine;
	void *context;
};

struct io_workitem_entry {
	struct nt_list list;
	struct io_workitem *io_workitem;
};

enum mm_page_priority {
	LowPagePriority, NormalPagePriority = 16, HighPagePriority = 32
};

enum kinterrupt_mode {
	LevelSensitive, Latched
};

enum ntos_wait_reason {
	Executive, FreePage, PageIn, PoolAllocation, DelayExecution,
	Suspended, UserRequest, WrExecutive, WrFreePage, WrPageIn,
	WrPoolAllocation, WrDelayExecution, WrSuspended, WrUserRequest,
	WrEventPair, WrQueue, WrLpcReceive, WrLpcReply, WrVirtualMemory,
	WrPageOut, WrRendezvous, Spare2, Spare3, Spare4, Spare5, Spare6,
	WrKernel, MaximumWaitReason
};

typedef enum ntos_wait_reason KWAIT_REASON;

typedef void *LOOKASIDE_ALLOC_FUNC(enum pool_type pool_type,
				   SIZE_T size, ULONG tag) wstdcall;
typedef void LOOKASIDE_FREE_FUNC(void *) wstdcall;

struct npaged_lookaside_list {
	nt_slist_header head;
	USHORT depth;
	USHORT maxdepth;
	ULONG totalallocs;
	union {
		ULONG allocmisses;
		ULONG allochits;
	} u1;
	ULONG totalfrees;
	union {
		ULONG freemisses;
		ULONG freehits;
	} u2;
	enum pool_type pool_type;
	ULONG tag;
	ULONG size;
	LOOKASIDE_ALLOC_FUNC *alloc_func;
	LOOKASIDE_FREE_FUNC *free_func;
	struct nt_list list;
	ULONG lasttotallocs;
	union {
		ULONG lastallocmisses;
		ULONG lastallochits;
	} u3;
	ULONG pad[2];
#ifndef CONFIG_X86_64
	NT_SPIN_LOCK obsolete;
#endif
}
#ifdef CONFIG_X86_64
CACHE_ALIGN
#endif
;

enum device_registry_property {
	DevicePropertyDeviceDescription, DevicePropertyHardwareID,
	DevicePropertyCompatibleIDs, DevicePropertyBootConfiguration,
	DevicePropertyBootConfigurationTranslated,
	DevicePropertyClassName, DevicePropertyClassGuid,
	DevicePropertyDriverKeyName, DevicePropertyManufacturer,
	DevicePropertyFriendlyName, DevicePropertyLocationInformation,
	DevicePropertyPhysicalDeviceObjectName, DevicePropertyBusTypeGuid,
	DevicePropertyLegacyBusType, DevicePropertyBusNumber,
	DevicePropertyEnumeratorName, DevicePropertyAddress,
	DevicePropertyUINumber, DevicePropertyInstallState,
	DevicePropertyRemovalPolicy
};

enum trace_information_class {
	TraceIdClass, TraceHandleClass, TraceEnableFlagsClass,
	TraceEnableLevelClass, GlobalLoggerHandleClass, EventLoggerHandleClass,
	AllLoggerHandlesClass, TraceHandleByNameClass
};

struct kinterrupt;
typedef BOOLEAN (*PKSERVICE_ROUTINE)(struct kinterrupt *interrupt,
				     void *context) wstdcall;
typedef BOOLEAN (*PKSYNCHRONIZE_ROUTINE)(void *context) wstdcall;

struct kinterrupt {
	ULONG vector;
	KAFFINITY processor_enable_mask;
	NT_SPIN_LOCK lock;
	NT_SPIN_LOCK *actual_lock;
	BOOLEAN shareable;
	BOOLEAN floating_save;
	CHAR processor_number;
	PKSERVICE_ROUTINE service_routine;
	void *service_context;
	struct nt_list list;
	KIRQL irql;
	KIRQL synch_irql;
	enum kinterrupt_mode interrupt_mode;
};

struct time_fields {
	CSHORT year;
	CSHORT month;
	CSHORT day;
	CSHORT hour;
	CSHORT minute;
	CSHORT second;
	CSHORT milliseconds;
	CSHORT weekday;
};

struct object_attributes {
	ULONG length;
	void *root_dir;
	struct unicode_string *name;
	ULONG attributes;
	void *security_descr;
	void *security_qos;
};

typedef void (*PCALLBACK_FUNCTION)(void *context, void *arg1,
				   void *arg2) wstdcall;

struct callback_object;
struct callback_func {
	PCALLBACK_FUNCTION func;
	void *context;
	struct nt_list list;
	struct callback_object *object;
};

struct callback_object {
	NT_SPIN_LOCK lock;
	struct nt_list list;
	struct nt_list callback_funcs;
	BOOLEAN allow_multiple_callbacks;
	struct object_attributes *attributes;
};

struct ksystem_time {
	ULONG low_part;
	LONG high1_time;
	LONG high2_time;
};

enum nt_product_type {
	nt_product_win_nt = 1, nt_product_lan_man_nt, nt_product_server
};

enum alt_arch_type {
	arch_type_standard, arch_type_nex98x86, end_alternatives
};

struct kuser_shared_data {
	ULONG tick_count;
	ULONG tick_count_multiplier;
	volatile struct ksystem_time interrupt_time;
	volatile struct ksystem_time system_time;
	volatile struct ksystem_time time_zone_bias;
	USHORT image_number_low;
	USHORT image_number_high;
	wchar_t nt_system_root[260];
	ULONG max_stack_trace_depth;
	ULONG crypto_exponent;
	ULONG time_zone_id;
	ULONG large_page_min;
	ULONG reserved2[7];
	enum nt_product_type nt_product_type;
	BOOLEAN product_type_is_valid;
	ULONG nt_major_version;
	ULONG nt_minor_version;
	BOOLEAN processor_features[PROCESSOR_FEATURE_MAX];
	ULONG reserved1;
	ULONG reserved3;
	volatile LONG time_slip;
	enum alt_arch_type alt_arch_type;
	LARGE_INTEGER system_expiration_date;
	ULONG suite_mask;
	BOOLEAN kdbg_enabled;
	volatile ULONG active_console;
	volatile ULONG dismount_count;
	ULONG com_plus_package;
	ULONG last_system_rite_event_tick_count;
	ULONG num_phys_pages;
	BOOLEAN safe_boot_mode;
	ULONG trace_log;
	ULONGLONG fill0;
	ULONGLONG sys_call[4];
	union {
		volatile struct ksystem_time tick_count;
		volatile ULONG64 tick_count_quad;
	} tick;
};

#define REG_NONE			(0)
#define REG_SZ				(1)
#define REG_EXPAND_SZ			(2)
#define REG_BINARY			(3)
#define REG_DWORD			(4)

#define RTL_REGISTRY_ABSOLUTE		0
#define RTL_REGISTRY_SERVICES		1
#define RTL_REGISTRY_CONTROL		2
#define RTL_REGISTRY_WINDOWS_NT		3
#define RTL_REGISTRY_DEVICEMAP		4
#define RTL_REGISTRY_USER		5
#define RTL_REGISTRY_MAXIMUM		6
#define RTL_REGISTRY_HANDLE		0x40000000
#define RTL_REGISTRY_OPTIONAL		0x80000000

#define RTL_QUERY_REGISTRY_SUBKEY	0x00000001
#define RTL_QUERY_REGISTRY_TOPKEY	0x00000002
#define RTL_QUERY_REGISTRY_REQUIRED	0x00000004
#define RTL_QUERY_REGISTRY_NOVALUE	0x00000008
#define RTL_QUERY_REGISTRY_NOEXPAND	0x00000010
#define RTL_QUERY_REGISTRY_DIRECT	0x00000020
#define RTL_QUERY_REGISTRY_DELETE	0x00000040

typedef NTSTATUS (*PRTL_QUERY_REGISTRY_ROUTINE)(wchar_t *name, ULONG type,
						void *data, ULONG length,
						void *context,
						void *entry) wstdcall;

struct rtl_query_registry_table {
	PRTL_QUERY_REGISTRY_ROUTINE query_func;
	ULONG flags;
	wchar_t *name;
	void *context;
	ULONG def_type;
	void *def_data;
	ULONG def_length;
};

struct io_remove_lock {
	BOOLEAN removed;
	BOOLEAN reserved[3];
	LONG io_count;
	struct nt_event remove_event;
};

struct io_error_log_packet {
	UCHAR major_fn_code;
	UCHAR retry_count;
	USHORT dump_data_size;
	USHORT nr_of_strings;
	USHORT string_offset;
	USHORT event_category;
	NTSTATUS error_code;
	ULONG unique_error_value;
	NTSTATUS final_status;
	ULONG sequence_number;
	ULONG io_control_code;
	LARGE_INTEGER device_offset;
	ULONG dump_data[1];
};

/* some of the functions below are slightly different from DDK's
 * implementation; e.g., Insert functions return appropriate
 * pointer */

/* instead of using Linux's lists, we implement list manipulation
 * functions because nt_list is used by drivers and we don't want to
 * worry about Linux's list being different from nt_list (right now
 * they are same, but in future they could be different) */

static inline void InitializeListHead(struct nt_list *head)
{
	head->next = head->prev = head;
}

static inline BOOLEAN IsListEmpty(struct nt_list *head)
{
	if (head == head->next)
		return TRUE;
	else
		return FALSE;
}

static inline void RemoveEntryList(struct nt_list *entry)
{
	entry->prev->next = entry->next;
	entry->next->prev = entry->prev;
}

static inline struct nt_list *RemoveHeadList(struct nt_list *head)
{
	struct nt_list *entry;

	entry = head->next;
	if (entry == head)
		return NULL;
	else {
		RemoveEntryList(entry);
		return entry;
	}
}

static inline struct nt_list *RemoveTailList(struct nt_list *head)
{
	struct nt_list *entry;

	entry = head->prev;
	if (entry == head)
		return NULL;
	else {
		RemoveEntryList(entry);
		return entry;
	}
}

static inline void InsertListEntry(struct nt_list *entry, struct nt_list *prev,
				   struct nt_list *next)
{
	next->prev = entry;
	entry->next = next;
	entry->prev = prev;
	prev->next = entry;
}

static inline struct nt_list *InsertHeadList(struct nt_list *head,
					     struct nt_list *entry)
{
	struct nt_list *ret;

	if (IsListEmpty(head))
		ret = NULL;
	else
		ret = head->next;

	InsertListEntry(entry, head, head->next);
	return ret;
}

static inline struct nt_list *InsertTailList(struct nt_list *head,
					     struct nt_list *entry)
{
	struct nt_list *ret;

	if (IsListEmpty(head))
		ret = NULL;
	else
		ret = head->prev;

	InsertListEntry(entry, head->prev, head);
	return ret;
}

#define nt_list_for_each(pos, head)					\
	for (pos = (head)->next; pos != (head); pos = pos->next)

#define nt_list_for_each_entry(pos, head, member)			\
	for (pos = container_of((head)->next, typeof(*pos), member);	\
	     &pos->member != (head);					\
	     pos = container_of(pos->member.next, typeof(*pos), member))

#define nt_list_for_each_safe(pos, n, head)		       \
	for (pos = (head)->next, n = pos->next; pos != (head); \
	     pos = n, n = pos->next)

/* device object flags */
#define DO_VERIFY_VOLUME		0x00000002
#define DO_BUFFERED_IO			0x00000004
#define DO_EXCLUSIVE			0x00000008
#define DO_DIRECT_IO			0x00000010
#define DO_MAP_IO_BUFFER		0x00000020
#define DO_DEVICE_HAS_NAME		0x00000040
#define DO_DEVICE_INITIALIZING		0x00000080
#define DO_SYSTEM_BOOT_PARTITION	0x00000100
#define DO_LONG_TERM_REQUESTS		0x00000200
#define DO_NEVER_LAST_DEVICE		0x00000400
#define DO_SHUTDOWN_REGISTERED		0x00000800
#define DO_BUS_ENUMERATED_DEVICE	0x00001000
#define DO_POWER_PAGABLE		0x00002000
#define DO_POWER_INRUSH			0x00004000
#define DO_LOW_PRIORITY_FILESYSTEM	0x00010000

/* Various supported device types (used with IoCreateDevice()) */

#define FILE_DEVICE_BEEP		0x00000001
#define FILE_DEVICE_CD_ROM		0x00000002
#define FILE_DEVICE_CD_ROM_FILE_SYSTEM	0x00000003
#define FILE_DEVICE_CONTROLLER		0x00000004
#define FILE_DEVICE_DATALINK		0x00000005
#define FILE_DEVICE_DFS			0x00000006
#define FILE_DEVICE_DISK		0x00000007
#define FILE_DEVICE_DISK_FILE_SYSTEM	0x00000008
#define FILE_DEVICE_FILE_SYSTEM		0x00000009
#define FILE_DEVICE_INPORT_PORT		0x0000000A
#define FILE_DEVICE_KEYBOARD		0x0000000B
#define FILE_DEVICE_MAILSLOT		0x0000000C
#define FILE_DEVICE_MIDI_IN		0x0000000D
#define FILE_DEVICE_MIDI_OUT		0x0000000E
#define FILE_DEVICE_MOUSE		0x0000000F
#define FILE_DEVICE_MULTI_UNC_PROVIDER	0x00000010
#define FILE_DEVICE_NAMED_PIPE		0x00000011
#define FILE_DEVICE_NETWORK		0x00000012
#define FILE_DEVICE_NETWORK_BROWSER	0x00000013
#define FILE_DEVICE_NETWORK_FILE_SYSTEM	0x00000014
#define FILE_DEVICE_NULL		0x00000015
#define FILE_DEVICE_PARALLEL_PORT	0x00000016
#define FILE_DEVICE_PHYSICAL_NETCARD	0x00000017
#define FILE_DEVICE_PRINTER		0x00000018
#define FILE_DEVICE_SCANNER		0x00000019
#define FILE_DEVICE_SERIAL_MOUSE_PORT	0x0000001A
#define FILE_DEVICE_SERIAL_PORT		0x0000001B
#define FILE_DEVICE_SCREEN		0x0000001C
#define FILE_DEVICE_SOUND		0x0000001D
#define FILE_DEVICE_STREAMS		0x0000001E
#define FILE_DEVICE_TAPE		0x0000001F
#define FILE_DEVICE_TAPE_FILE_SYSTEM	0x00000020
#define FILE_DEVICE_TRANSPORT		0x00000021
#define FILE_DEVICE_UNKNOWN		0x00000022
#define FILE_DEVICE_VIDEO		0x00000023
#define FILE_DEVICE_VIRTUAL_DISK	0x00000024
#define FILE_DEVICE_WAVE_IN		0x00000025
#define FILE_DEVICE_WAVE_OUT		0x00000026
#define FILE_DEVICE_8042_PORT		0x00000027
#define FILE_DEVICE_NETWORK_REDIRECTOR	0x00000028
#define FILE_DEVICE_BATTERY		0x00000029
#define FILE_DEVICE_BUS_EXTENDER	0x0000002A
#define FILE_DEVICE_MODEM		0x0000002B
#define FILE_DEVICE_VDM			0x0000002C
#define FILE_DEVICE_MASS_STORAGE	0x0000002D
#define FILE_DEVICE_SMB			0x0000002E
#define FILE_DEVICE_KS			0x0000002F
#define FILE_DEVICE_CHANGER		0x00000030
#define FILE_DEVICE_SMARTCARD		0x00000031
#define FILE_DEVICE_ACPI		0x00000032
#define FILE_DEVICE_DVD			0x00000033
#define FILE_DEVICE_FULLSCREEN_VIDEO	0x00000034
#define FILE_DEVICE_DFS_FILE_SYSTEM	0x00000035
#define FILE_DEVICE_DFS_VOLUME		0x00000036
#define FILE_DEVICE_SERENUM		0x00000037
#define FILE_DEVICE_TERMSRV		0x00000038
#define FILE_DEVICE_KSEC		0x00000039
#define FILE_DEVICE_FIPS		0x0000003A

/* Device characteristics */

#define FILE_REMOVABLE_MEDIA		0x00000001
#define FILE_READ_ONLY_DEVICE		0x00000002
#define FILE_FLOPPY_DISKETTE		0x00000004
#define FILE_WRITE_ONCE_MEDIA		0x00000008
#define FILE_REMOTE_DEVICE		0x00000010
#define FILE_DEVICE_IS_MOUNTED		0x00000020
#define FILE_VIRTUAL_VOLUME		0x00000040
#define FILE_AUTOGENERATED_DEVICE_NAME	0x00000080
#define FILE_DEVICE_SECURE_OPEN		0x00000100

#define FILE_READ_DATA			0x0001
#define FILE_WRITE_DATA			0x0002

#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


#endif /* WINNT_TYPES_H */