1394diag.h

winddk src目录下的WDM源码压缩!

/*++

Copyright (c) 1998-99 Microsoft Corporation

Module Name:

    1394diag.h

Abstract:

Author:

    Kashif Hasan (khasan) 5/30/01
    
Revision History:
Date     Who       What
-------- --------- ------------------------------------------------------------
4/13/98  pbinder   taken from original 1394diag...
5/30/01  khasan    move 1394diag specific defines here
--*/


// default pool tag
#ifdef POOL_TAGGING
#ifdef ExAllocatePool
#undef ExAllocatePool
#endif
#define ExAllocatePool(a,b) ExAllocatePoolWithTag(a,b,'d931')
#endif

#define ISOCH_DETACH_TIMEOUT_VALUE        (ULONG)(-100 * 100 * 100 * 100) //80 msecs in units of 100nsecs

typedef struct _DEVICE_EXTENSION {
    PDEVICE_OBJECT          StackDeviceObject;
    PDEVICE_OBJECT          PortDeviceObject;
    PDEVICE_OBJECT          PhysicalDeviceObject;

    UNICODE_STRING          SymbolicLinkName;
    KSPIN_LOCK              ResetSpinLock;
    KSPIN_LOCK              CromSpinLock;
    KSPIN_LOCK              AsyncSpinLock;
    KSPIN_LOCK              IsochSpinLock;
    KSPIN_LOCK              IsochResourceSpinLock;
    
    BOOLEAN                 bShutdown;
    DEVICE_POWER_STATE      CurrentDevicePowerState;
    SYSTEM_POWER_STATE      CurrentSystemPowerState;

    ULONG                   GenerationCount;
    LIST_ENTRY              BusResetIrps;
    LIST_ENTRY              CromData;
    LIST_ENTRY              AsyncAddressData;
    LIST_ENTRY              IsochDetachData;
    LIST_ENTRY              IsochResourceData;
} DEVICE_EXTENSION, *PDEVICE_EXTENSION;

typedef struct _POWER_COMPLETION_CONTEXT {

    PDEVICE_OBJECT  DeviceObject;
    PIRP            SIrp;

} POWER_COMPLETION_CONTEXT, *PPOWER_COMPLETION_CONTEXT;

//
// This is used to keep track of pending irp's for
// notification of bus resets.
//
typedef struct _BUS_RESET_IRP {
    LIST_ENTRY      BusResetIrpList;
    PIRP            Irp;
} BUS_RESET_IRP, *PBUS_RESET_IRP;

//
// This is used to keep track of dynamic crom calls.
//
typedef struct _CROM_DATA {
    LIST_ENTRY      CromList;
    HANDLE          hCromData;
    PVOID           Buffer;
    PMDL            pMdl;
} CROM_DATA, *PCROM_DATA;

//
// This is used to store data for each async address range. 
//
typedef struct _ASYNC_ADDRESS_DATA {
    LIST_ENTRY              AsyncAddressList;
    PDEVICE_EXTENSION       DeviceExtension;
    PVOID                   Buffer;
    ULONG                   nLength;
    ULONG                   nAddressesReturned;
    PADDRESS_RANGE          AddressRange;
    HANDLE                  hAddressRange;
    PMDL                    pMdl;
} ASYNC_ADDRESS_DATA, *PASYNC_ADDRESS_DATA;

#define ISOCH_DETACH_TAG    0xaabbbbaa

// 
// This is used to store data needed when calling IsochDetachBuffers.
// We need to store this data seperately for each call to IsochAttachBuffers.
//
typedef struct _ISOCH_DETACH_DATA {
    LIST_ENTRY              IsochDetachList;
    PDEVICE_EXTENSION       DeviceExtension;
    PISOCH_DESCRIPTOR       IsochDescriptor;
    PIRP                    Irp;
    PIRP                    newIrp;
    PIRB                    DetachIrb;
    PIRB                    AttachIrb;
    NTSTATUS                AttachStatus;
    KTIMER                  Timer;
    KDPC                    TimerDpc;
    HANDLE                  hResource;
    ULONG                   numIsochDescriptors;
    ULONG                   outputBufferLength;
    ULONG                   bDetach;
} ISOCH_DETACH_DATA, *PISOCH_DETACH_DATA;

//
// This is used to store allocated isoch resources.
// We use this information in case of a surprise removal.
//
typedef struct _ISOCH_RESOURCE_DATA {
    LIST_ENTRY      IsochResourceList;
    HANDLE          hResource;
} ISOCH_RESOURCE_DATA, *PISOCH_RESOURCE_DATA;

//
// 1394api.c
//
NTSTATUS
t1394_GetLocalHostInformation(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            nLevel,
    IN OUT PULONG       UserStatus,
    IN OUT PVOID        Information
    );

NTSTATUS
t1394_Get1394AddressFromDeviceObject(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            fulFlags,
    OUT PNODE_ADDRESS   pNodeAddress
    );

NTSTATUS
t1394_Control(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp
    );

NTSTATUS
t1394_GetMaxSpeedBetweenDevices(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            fulFlags,
    IN ULONG            ulNumberOfDestinations,
    IN PDEVICE_OBJECT   hDestinationDeviceObjects[64],
    OUT PULONG          fulSpeed
    );

NTSTATUS
t1394_SetDeviceXmitProperties(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            fulSpeed,
    IN ULONG            fulPriority
    );

NTSTATUS
t1394_GetConfigurationInformation(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp
    );

NTSTATUS
t1394_BusReset(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            fulFlags
    );

NTSTATUS
t1394_GetGenerationCount(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN OUT PULONG       GenerationCount
    );

NTSTATUS
t1394_SendPhyConfigurationPacket(
    IN PDEVICE_OBJECT               DeviceObject,
    IN PIRP                         Irp,
    IN PHY_CONFIGURATION_PACKET     PhyConfigurationPacket
    );

NTSTATUS
t1394_BusResetNotification(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            fulFlags
    );

NTSTATUS
t1394_SetLocalHostProperties(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            nLevel,
    IN PVOID            Information
    );

void
t1394_BusResetRoutine(
    IN PVOID    Context
    );

//
// asyncapi.c
//
NTSTATUS
t1394_AllocateAddressRange(
    IN PDEVICE_OBJECT       DeviceObject,
    IN PIRP                 Irp,
    IN ULONG                fulAllocateFlags,
    IN ULONG                fulFlags,
    IN ULONG                nLength,
    IN ULONG                MaxSegmentSize,
    IN ULONG                fulAccessType,
    IN ULONG                fulNotificationOptions,
    IN OUT PADDRESS_OFFSET  Required1394Offset,
    OUT PHANDLE             phAddressRange,
    IN OUT PULONG           Data
    );

NTSTATUS
t1394_FreeAddressRange(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN HANDLE           hAddressRange
    );

NTSTATUS
t1394_SetAddressData(
    IN PDEVICE_OBJECT       DeviceObject,
    IN PIRP                 Irp,
    IN HANDLE               hAddressRange,
    IN ULONG                nLength,
    IN ULONG                ulOffset,
    IN PVOID                Data
    );

NTSTATUS
t1394_GetAddressData(
    IN PDEVICE_OBJECT       DeviceObject,
    IN PIRP                 Irp,
    IN HANDLE               hAddressRange,
    IN ULONG                nLength,
    IN ULONG                ulOffset,
    IN PVOID                Data
    );

NTSTATUS
t1394_AsyncRead(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            bRawMode,
    IN ULONG            bGetGeneration,
    IN IO_ADDRESS       DestinationAddress,
    IN ULONG            nNumberOfBytesToRead,
    IN ULONG            nBlockSize,
    IN ULONG            fulFlags,
    IN ULONG            ulGeneration,
    IN OUT PULONG       Data
    );

NTSTATUS
t1394_AsyncWrite(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            bRawMode,
    IN ULONG            bGetGeneration,
    IN IO_ADDRESS       DestinationAddress,
    IN ULONG            nNumberOfBytesToWrite,
    IN ULONG            nBlockSize,
    IN ULONG            fulFlags,
    IN ULONG            ulGeneration,
    IN OUT PULONG       Data
    );

NTSTATUS
t1394_AsyncLock(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            bRawMode,
    IN ULONG            bGetGeneration,
    IN IO_ADDRESS       DestinationAddress,
    IN ULONG            nNumberOfArgBytes,
    IN ULONG            nNumberOfDataBytes,
    IN ULONG            fulTransactionType,
    IN ULONG            fulFlags,
    IN ULONG            Arguments[2],
    IN ULONG            DataValues[2],
    IN ULONG            ulGeneration,
    IN OUT PVOID        Buffer
    );

NTSTATUS
t1394_AsyncStream(
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN ULONG            nNumberOfBytesToStream,
    IN ULONG            fulFlags,