_CLASS_PRIVATE_FDO_DATA Struct Reference

#include <classp.h>

Collaboration diagram for _CLASS_PRIVATE_FDO_DATA:

Public Attributes
ULONG	CopyOffloadMaxTargetDuration
PEX_TIMER	TickTimer
LONGLONG	CurrentNoWakeTolerance
union {
STORAGE_REQUEST_BLOCK   SrbEx
UCHAR   PowerSrbBuffer [CLASS_SRBEX_SCSI_CDB16_BUFFER_SIZE]
}	PowerSrb
union {
STORAGE_REQUEST_BLOCK   SrbEx
UCHAR   ReleaseQueueSrbBuffer [CLASS_SRBEX_NO_SRBEX_DATA_BUFFER_SIZE]
}	ReleaseQueueSrb
ULONG	TrackingFlags
ULONG	UpdateDiskPropertiesWorkItemActive
ULONG	LocalMinWorkingSetTransferPackets
ULONG	LocalMaxWorkingSetTransferPackets
LIST_ENTRY	AllFdosListEntry
struct {
ULONG   OriginalSrbFlags
ULONG   SuccessfulIO
ULONG   ReEnableThreshhold
}	Perf
ULONG_PTR	HackFlags
STORAGE_HOTPLUG_INFO	HotplugInfo
struct {
LARGE_INTEGER   Delta
LARGE_INTEGER   Tick
PCLASS_RETRY_INFO   ListHead
ULONG   Granularity
KSPIN_LOCK   Lock
KDPC   Dpc
KTIMER   Timer
}	Retry
BOOLEAN	TimerInitialized
BOOLEAN	LoggedTURFailureSinceLastIO
BOOLEAN	LoggedSYNCFailure
BOOLEAN	ReleaseQueueIrpAllocated
PIRP	ReleaseQueueIrp
LIST_ENTRY	AllTransferPacketsList
PPNL_SLIST_HEADER	FreeTransferPacketsLists
LIST_ENTRY	DeferredClientIrpList
ULONG	HwMaxXferLen
PSTORAGE_REQUEST_BLOCK_HEADER	SrbTemplate
KSPIN_LOCK	SpinLock
READ_CAPACITY_DATA_EX	LastKnownDriveCapacityData
BOOLEAN	IsCachedDriveCapDataValid
BOOLEAN	IdlePrioritySupported
BOOLEAN	TickTimerEnabled
BOOLEAN	ReservedBoolean
ULONG	ErrorLogNextIndex
CLASS_ERROR_LOG_DATA	ErrorLogs [NUM_ERROR_LOG_ENTRIES]
ULONG	NumHighPriorityPagingIo
ULONG	MaxInterleavedNormalIo
LARGE_INTEGER	ThrottleStartTime
LARGE_INTEGER	ThrottleStopTime
LARGE_INTEGER	LongestThrottlePeriod
KSPIN_LOCK	IdleListLock
LIST_ENTRY	IdleIrpList
KTIMER	IdleTimer
KDPC	IdleDpc
USHORT	IdleInterval
USHORT	IdleActiveIoMax
USHORT	StarvationDuration
ULONG	IdleIoCount
LONG	IdleTimerStarted
LARGE_INTEGER	AntiStarvationStartTime
LARGE_INTEGER	LastNonIdleIoTime
LARGE_INTEGER	LastIoCompletionTime
LONG	ActiveIoCount
LONG	ActiveIdleIoCount
PCLASS_INTERPRET_SENSE_INFO2	InterpretSenseInfo
ULONG	MaxPowerOperationRetryCount
PIRP	PowerProcessIrp
BOOLEAN	LegacyErrorHandling
UCHAR	MaxNumberOfIoRetries
BOOLEAN	DisableThrottling

Detailed Description

Definition at line 658 of file classp.h.

Member Data Documentation

ActiveIdleIoCount

LONG _CLASS_PRIVATE_FDO_DATA::ActiveIdleIoCount

Definition at line 950 of file classp.h.

Referenced by ClasspCompleteIdleRequest(), ClasspEnqueueIdleRequest(), ClasspIdleTimerDpc(), ClasspInitializeIdleTimer(), SubmitTransferPacket(), and TransferPktComplete().

ActiveIoCount

LONG _CLASS_PRIVATE_FDO_DATA::ActiveIoCount

Definition at line 945 of file classp.h.

Referenced by ClasspCompleteIdleRequest(), ClasspIdleTimerDpc(), ClasspInitializeIdleTimer(), SubmitTransferPacket(), and TransferPktComplete().

AllFdosListEntry

LIST_ENTRY _CLASS_PRIVATE_FDO_DATA::AllFdosListEntry

Definition at line 723 of file classp.h.

AllTransferPacketsList

LIST_ENTRY _CLASS_PRIVATE_FDO_DATA::AllTransferPacketsList

Definition at line 771 of file classp.h.

Referenced by __drv_allocatesMem(), DestroyTransferPacket(), and InitializeTransferPackets().

AntiStarvationStartTime

LARGE_INTEGER _CLASS_PRIVATE_FDO_DATA::AntiStarvationStartTime

Definition at line 930 of file classp.h.

Referenced by ClasspIdleTimerDpc().

CopyOffloadMaxTargetDuration

ULONG _CLASS_PRIVATE_FDO_DATA::CopyOffloadMaxTargetDuration

Definition at line 665 of file classp.h.

Referenced by ClasspReceiveWriteUsingTokenInformationDone().

CurrentNoWakeTolerance

LONGLONG _CLASS_PRIVATE_FDO_DATA::CurrentNoWakeTolerance

Definition at line 677 of file classp.h.

Referenced by ClasspEnableTimer(), and ClasspUpdateTimerNoWakeTolerance().

DeferredClientIrpList

LIST_ENTRY _CLASS_PRIVATE_FDO_DATA::DeferredClientIrpList

Definition at line 777 of file classp.h.

Referenced by DequeueDeferredClientIrp(), DestroyAllTransferPackets(), and EnqueueDeferredClientIrp().

Delta

LARGE_INTEGER _CLASS_PRIVATE_FDO_DATA::Delta

Definition at line 743 of file classp.h.

DisableThrottling

BOOLEAN _CLASS_PRIVATE_FDO_DATA::DisableThrottling

Definition at line 981 of file classp.h.

Referenced by ClasspPerfIncrementErrorCount().

Dpc

KDPC _CLASS_PRIVATE_FDO_DATA::Dpc

Definition at line 748 of file classp.h.

ErrorLogNextIndex

ULONG _CLASS_PRIVATE_FDO_DATA::ErrorLogNextIndex

Definition at line 820 of file classp.h.

Referenced by ClassInterpretSenseInfo().

ErrorLogs

CLASS_ERROR_LOG_DATA _CLASS_PRIVATE_FDO_DATA::ErrorLogs[NUM_ERROR_LOG_ENTRIES]

Definition at line 821 of file classp.h.

Referenced by ClassInterpretSenseInfo(), and ClassQueryInternalDataBlock().

FreeTransferPacketsLists

PPNL_SLIST_HEADER _CLASS_PRIVATE_FDO_DATA::FreeTransferPacketsLists

Definition at line 772 of file classp.h.

Referenced by CleanupTransferPacketToWorkingSetSize(), DequeueFreeTransferPacketEx(), DestroyAllTransferPackets(), EnqueueFreeTransferPacket(), and InitializeTransferPackets().

Granularity

ULONG _CLASS_PRIVATE_FDO_DATA::Granularity

Definition at line 746 of file classp.h.

HackFlags

ULONG_PTR _CLASS_PRIVATE_FDO_DATA::HackFlags

Definition at line 737 of file classp.h.

HotplugInfo

STORAGE_HOTPLUG_INFO _CLASS_PRIVATE_FDO_DATA::HotplugInfo

Definition at line 739 of file classp.h.

Referenced by ClassDispatchPnp(), ClasspInitializeHotplugInfo(), and ClasspPowerHandler().

HwMaxXferLen

ULONG _CLASS_PRIVATE_FDO_DATA::HwMaxXferLen

Definition at line 782 of file classp.h.

Referenced by __drv_allocatesMem(), ClasspGetTokenOperationCommandBufferLength(), ClassReadDriveCapacity(), ClassSplitRequest(), InitializeTransferPackets(), ServiceTransferRequest(), and StepLowMemRetry().

IdleActiveIoMax

USHORT _CLASS_PRIVATE_FDO_DATA::IdleActiveIoMax

Definition at line 907 of file classp.h.

Referenced by ClasspCompleteIdleRequest(), ClasspEnqueueIdleRequest(), ClasspIdleTimerDpc(), and ClasspInitializeIdleTimer().

IdleDpc

KDPC _CLASS_PRIVATE_FDO_DATA::IdleDpc

Definition at line 892 of file classp.h.

Referenced by ClasspInitializeIdleTimer().

IdleInterval

USHORT _CLASS_PRIVATE_FDO_DATA::IdleInterval

Definition at line 902 of file classp.h.

Referenced by ClasspInitializeIdleTimer().

IdleIoCount

ULONG _CLASS_PRIVATE_FDO_DATA::IdleIoCount

Definition at line 920 of file classp.h.

Referenced by ClasspCompleteIdleRequest(), ClasspDequeueIdleRequest(), ClasspEnqueueIdleRequest(), and ClasspInitializeIdleTimer().

IdleIrpList

LIST_ENTRY _CLASS_PRIVATE_FDO_DATA::IdleIrpList

Definition at line 882 of file classp.h.

Referenced by ClasspDequeueIdleRequest(), ClasspEnqueueIdleRequest(), and ClasspInitializeIdleTimer().

IdleListLock

KSPIN_LOCK _CLASS_PRIVATE_FDO_DATA::IdleListLock

Definition at line 877 of file classp.h.

Referenced by ClasspDequeueIdleRequest(), ClasspEnqueueIdleRequest(), and ClasspInitializeIdleTimer().

IdlePrioritySupported

BOOLEAN _CLASS_PRIVATE_FDO_DATA::IdlePrioritySupported

Definition at line 808 of file classp.h.

Referenced by ClasspInitializeIdleTimer(), ClasspIsIdleRequestSupported(), ClasspPriorityHint(), ClassReadWrite(), SubmitTransferPacket(), and TransferPktComplete().

IdleTimer

KTIMER _CLASS_PRIVATE_FDO_DATA::IdleTimer

Definition at line 887 of file classp.h.

Referenced by ClasspInitializeIdleTimer(), and ClasspStopIdleTimer().

IdleTimerStarted

LONG _CLASS_PRIVATE_FDO_DATA::IdleTimerStarted

Definition at line 925 of file classp.h.

Referenced by ClasspEnqueueIdleRequest(), ClasspInitializeIdleTimer(), and ClasspStopIdleTimer().

InterpretSenseInfo

PCLASS_INTERPRET_SENSE_INFO2 _CLASS_PRIVATE_FDO_DATA::InterpretSenseInfo

Definition at line 958 of file classp.h.

Referenced by __drv_allocatesMem(), HistoryLogSendPacket(), InterpretSenseInfoWithoutHistory(), and InterpretTransferPacketError().

IsCachedDriveCapDataValid

BOOLEAN _CLASS_PRIVATE_FDO_DATA::IsCachedDriveCapDataValid

Definition at line 803 of file classp.h.

Referenced by ClassDeviceControl(), and ClassReadDriveCapacity().

LastIoCompletionTime

LARGE_INTEGER _CLASS_PRIVATE_FDO_DATA::LastIoCompletionTime

Definition at line 940 of file classp.h.

Referenced by TransferPktComplete().

LastKnownDriveCapacityData

READ_CAPACITY_DATA_EX _CLASS_PRIVATE_FDO_DATA::LastKnownDriveCapacityData

Definition at line 802 of file classp.h.

Referenced by ClassDeviceControl(), ClassInterpretSenseInfo(), and ClassReadDriveCapacity().

LastNonIdleIoTime

LARGE_INTEGER _CLASS_PRIVATE_FDO_DATA::LastNonIdleIoTime

Definition at line 935 of file classp.h.

Referenced by ClassReadWrite(), and TransferPktComplete().

LegacyErrorHandling

BOOLEAN _CLASS_PRIVATE_FDO_DATA::LegacyErrorHandling

Definition at line 971 of file classp.h.

Referenced by ClassInterpretSenseInfo().

ListHead

PCLASS_RETRY_INFO _CLASS_PRIVATE_FDO_DATA::ListHead

Definition at line 745 of file classp.h.

LocalMaxWorkingSetTransferPackets

ULONG _CLASS_PRIVATE_FDO_DATA::LocalMaxWorkingSetTransferPackets

Definition at line 712 of file classp.h.

Referenced by CleanupTransferPacketToWorkingSetSize(), EnqueueFreeTransferPacket(), and InitializeTransferPackets().

LocalMinWorkingSetTransferPackets

ULONG _CLASS_PRIVATE_FDO_DATA::LocalMinWorkingSetTransferPackets

Definition at line 711 of file classp.h.

Referenced by EnqueueFreeTransferPacket(), and InitializeTransferPackets().

Lock

KSPIN_LOCK _CLASS_PRIVATE_FDO_DATA::Lock

Definition at line 747 of file classp.h.

LoggedSYNCFailure

BOOLEAN _CLASS_PRIVATE_FDO_DATA::LoggedSYNCFailure

Definition at line 754 of file classp.h.

Referenced by ClassInterpretSenseInfo().

LoggedTURFailureSinceLastIO

BOOLEAN _CLASS_PRIVATE_FDO_DATA::LoggedTURFailureSinceLastIO

Definition at line 753 of file classp.h.

Referenced by ClassInterpretSenseInfo(), ClassIoComplete(), ClasspMediaChangeDetectionCompletion(), ClassSendSrbSynchronous(), and TransferPktComplete().

LongestThrottlePeriod

LARGE_INTEGER _CLASS_PRIVATE_FDO_DATA::LongestThrottlePeriod

Definition at line 846 of file classp.h.

Referenced by ServiceTransferRequest(), and TransferPktComplete().

MaxInterleavedNormalIo

ULONG _CLASS_PRIVATE_FDO_DATA::MaxInterleavedNormalIo

Definition at line 831 of file classp.h.

Referenced by ServiceTransferRequest(), and TransferPktComplete().

MaxNumberOfIoRetries

UCHAR _CLASS_PRIVATE_FDO_DATA::MaxNumberOfIoRetries

Definition at line 976 of file classp.h.

Referenced by ClasspTransferPacketGetNumberOfRetriesDone(), and SetupReadWriteTransferPacket().

MaxPowerOperationRetryCount

ULONG _CLASS_PRIVATE_FDO_DATA::MaxPowerOperationRetryCount

Definition at line 963 of file classp.h.

NumHighPriorityPagingIo

ULONG _CLASS_PRIVATE_FDO_DATA::NumHighPriorityPagingIo

Definition at line 826 of file classp.h.

Referenced by ServiceTransferRequest(), and TransferPktComplete().

OriginalSrbFlags

ULONG _CLASS_PRIVATE_FDO_DATA::OriginalSrbFlags

Definition at line 732 of file classp.h.

struct { ... } _CLASS_PRIVATE_FDO_DATA::Perf

Referenced by ClasspPerfIncrementErrorCount(), and ClasspPerfIncrementSuccessfulIo().

PowerProcessIrp

PIRP _CLASS_PRIVATE_FDO_DATA::PowerProcessIrp

Definition at line 964 of file classp.h.

union { ... } _CLASS_PRIVATE_FDO_DATA::PowerSrb

PowerSrbBuffer

UCHAR _CLASS_PRIVATE_FDO_DATA::PowerSrbBuffer[CLASS_SRBEX_SCSI_CDB16_BUFFER_SIZE]

Definition at line 688 of file classp.h.

ReEnableThreshhold

ULONG _CLASS_PRIVATE_FDO_DATA::ReEnableThreshhold

Definition at line 734 of file classp.h.

ReleaseQueueIrp

PIRP _CLASS_PRIVATE_FDO_DATA::ReleaseQueueIrp

Definition at line 761 of file classp.h.

ReleaseQueueIrpAllocated

BOOLEAN _CLASS_PRIVATE_FDO_DATA::ReleaseQueueIrpAllocated

Definition at line 760 of file classp.h.

union { ... } _CLASS_PRIVATE_FDO_DATA::ReleaseQueueSrb

ReleaseQueueSrbBuffer

UCHAR _CLASS_PRIVATE_FDO_DATA::ReleaseQueueSrbBuffer[CLASS_SRBEX_NO_SRBEX_DATA_BUFFER_SIZE]

Definition at line 693 of file classp.h.

ReservedBoolean

BOOLEAN _CLASS_PRIVATE_FDO_DATA::ReservedBoolean

Definition at line 815 of file classp.h.

struct { ... } _CLASS_PRIVATE_FDO_DATA::Retry

Referenced by ClasspRetryRequestDpc(), and ClassRetryRequest().

SpinLock

KSPIN_LOCK _CLASS_PRIVATE_FDO_DATA::SpinLock

Definition at line 795 of file classp.h.

Referenced by __drv_allocatesMem(), ClassInterpretSenseInfo(), ClasspPerfIncrementErrorCount(), ClasspPerfIncrementSuccessfulIo(), CleanupTransferPacketToWorkingSetSize(), DequeueDeferredClientIrp(), DestroyTransferPacket(), EnqueueDeferredClientIrp(), EnqueueFreeTransferPacket(), ServiceTransferRequest(), and TransferPktComplete().

SrbEx

STORAGE_REQUEST_BLOCK _CLASS_PRIVATE_FDO_DATA::SrbEx

Definition at line 687 of file classp.h.

SrbTemplate

PSTORAGE_REQUEST_BLOCK_HEADER _CLASS_PRIVATE_FDO_DATA::SrbTemplate

Definition at line 790 of file classp.h.

Referenced by _IRQL_requires_max_(), DestroyAllTransferPackets(), InitializeTransferPackets(), SetupDriveCapacityTransferPacket(), SetupEjectionTransferPacket(), SetupModeSelectTransferPacket(), SetupModeSenseTransferPacket(), and SetupReadWriteTransferPacket().

StarvationDuration

USHORT _CLASS_PRIVATE_FDO_DATA::StarvationDuration

Definition at line 915 of file classp.h.

Referenced by ClasspIdleTimerDpc(), and ClasspInitializeIdleTimer().

SuccessfulIO

ULONG _CLASS_PRIVATE_FDO_DATA::SuccessfulIO

Definition at line 733 of file classp.h.

ThrottleStartTime

LARGE_INTEGER _CLASS_PRIVATE_FDO_DATA::ThrottleStartTime

Definition at line 836 of file classp.h.

Referenced by ServiceTransferRequest(), and TransferPktComplete().

ThrottleStopTime

LARGE_INTEGER _CLASS_PRIVATE_FDO_DATA::ThrottleStopTime

Definition at line 841 of file classp.h.

Referenced by ServiceTransferRequest(), and TransferPktComplete().

Tick

LARGE_INTEGER _CLASS_PRIVATE_FDO_DATA::Tick

Definition at line 744 of file classp.h.

TickTimer

PEX_TIMER _CLASS_PRIVATE_FDO_DATA::TickTimer

Definition at line 676 of file classp.h.

Referenced by ClasspDeleteTimer(), ClasspDisableTimer(), ClasspEnableTimer(), ClasspInitializeTimer(), and ClasspUpdateTimerNoWakeTolerance().

TickTimerEnabled

BOOLEAN _CLASS_PRIVATE_FDO_DATA::TickTimerEnabled

Definition at line 813 of file classp.h.

Referenced by ClasspDeleteTimer(), ClasspDisableTimer(), ClasspEnableTimer(), and ClasspUpdateTimerNoWakeTolerance().

Timer

KTIMER _CLASS_PRIVATE_FDO_DATA::Timer

Definition at line 749 of file classp.h.

TimerInitialized

BOOLEAN _CLASS_PRIVATE_FDO_DATA::TimerInitialized

Definition at line 752 of file classp.h.

Referenced by ClasspDeleteTimer(), ClasspDisableTimer(), ClasspEnableTimer(), ClasspInitializeTimer(), and ClasspUpdateTimerNoWakeTolerance().

TrackingFlags

ULONG _CLASS_PRIVATE_FDO_DATA::TrackingFlags

Definition at line 698 of file classp.h.

UpdateDiskPropertiesWorkItemActive

ULONG _CLASS_PRIVATE_FDO_DATA::UpdateDiskPropertiesWorkItemActive

Definition at line 704 of file classp.h.

Referenced by ClasspUpdateDiskProperties(), and ClassReadDriveCapacity().

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The documentation for this struct was generated from the following file:

• drivers/storage/class/classpnp/classp.h