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maksit-lto-backup/docs/ntddscsi.h

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/*++ BUILD Version: 0001 // Increment this if a change has global effects
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
ntddscsi.h
Abstract:
This is the include file that defines all constants and types for
accessing the SCSI port adapters.
--*/
//
// Interface GUIDs
//
// need these GUIDs outside conditional includes so that user can
// #include <ntddscsi.h> in precompiled header
// #include <initguid.h> in a single source file
// #include <ntddscsi.h> in that source file a second time to instantiate the GUIDs
//
#ifdef DEFINE_GUID
//
// Make sure FAR is defined...
//
#ifndef FAR
#ifdef _WIN32
#define FAR
#else
#define FAR _far
#endif
#endif
DEFINE_GUID(ScsiRawInterfaceGuid, 0x53f56309L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
DEFINE_GUID(WmiScsiAddressGuid, 0x53f5630fL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
#endif
#ifndef _NTDDSCSIH_
#define _NTDDSCSIH_
#include <winapifamily.h>
#pragma region Desktop Family or OneCore Family
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)
#ifdef __cplusplus
extern "C" {
#endif
#if _MSC_VER >= 1200
#pragma warning(push)
#pragma warning(disable:4820) /* padding added after data member */
#endif
//
// Device Name - this string is the name of the device. It is the name
// that should be passed to NtOpenFile when accessing the device.
//
// Note: For devices that support multiple units, it should be suffixed
// with the Ascii representation of the unit number.
//
#define IOCTL_SCSI_BASE FILE_DEVICE_CONTROLLER
#define FILE_DEVICE_SCSI 0x0000001b
#define DD_SCSI_DEVICE_NAME "\\Device\\ScsiPort"
//
// NtDeviceIoControlFile IoControlCode values for this device.
//
// Warning: Remember that the low two bits of the code specify how the
// buffers are passed to the driver!
//
#define IOCTL_SCSI_PASS_THROUGH CTL_CODE(IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_MINIPORT CTL_CODE(IOCTL_SCSI_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_GET_INQUIRY_DATA CTL_CODE(IOCTL_SCSI_BASE, 0x0403, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_GET_CAPABILITIES CTL_CODE(IOCTL_SCSI_BASE, 0x0404, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_PASS_THROUGH_DIRECT CTL_CODE(IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_GET_ADDRESS CTL_CODE(IOCTL_SCSI_BASE, 0x0406, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_RESCAN_BUS CTL_CODE(IOCTL_SCSI_BASE, 0x0407, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_GET_DUMP_POINTERS CTL_CODE(IOCTL_SCSI_BASE, 0x0408, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_FREE_DUMP_POINTERS CTL_CODE(IOCTL_SCSI_BASE, 0x0409, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_IDE_PASS_THROUGH CTL_CODE(IOCTL_SCSI_BASE, 0x040a, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_ATA_PASS_THROUGH CTL_CODE(IOCTL_SCSI_BASE, 0x040b, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_ATA_PASS_THROUGH_DIRECT CTL_CODE(IOCTL_SCSI_BASE, 0x040c, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_ATA_MINIPORT CTL_CODE(IOCTL_SCSI_BASE, 0x040d, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_MINIPORT_PROCESS_SERVICE_IRP CTL_CODE(IOCTL_SCSI_BASE, 0x040e, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_MPIO_PASS_THROUGH_PATH CTL_CODE(IOCTL_SCSI_BASE, 0x040f, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_MPIO_PASS_THROUGH_PATH_DIRECT CTL_CODE(IOCTL_SCSI_BASE, 0x0410, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_PASS_THROUGH_EX CTL_CODE(IOCTL_SCSI_BASE, 0x0411, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_PASS_THROUGH_DIRECT_EX CTL_CODE(IOCTL_SCSI_BASE, 0x0412, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_MPIO_PASS_THROUGH_PATH_EX CTL_CODE(IOCTL_SCSI_BASE, 0x0413, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_MPIO_PASS_THROUGH_PATH_DIRECT_EX CTL_CODE(IOCTL_SCSI_BASE, 0x0414, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
//
// Note: Function code values of less than 0x800 are reserved for Microsoft. Values of 0x800 and higher can be used by vendors.
// So do not use function code of 0x800 and higher to define new IOCTLs in this file.
//
//
// Non Volatile Cache support
//
#define IOCTL_SCSI_MINIPORT_NVCACHE ((FILE_DEVICE_SCSI << 16) + 0x0600)
//
// Hybrid Device support
//
#define IOCTL_SCSI_MINIPORT_HYBRID ((FILE_DEVICE_SCSI << 16) + 0x0620)
//
// Firmware upgrade support
//
#define IOCTL_SCSI_MINIPORT_FIRMWARE ((FILE_DEVICE_SCSI << 16) + 0x0780)
//
// Diagnostic support
//
#define IOCTL_SCSI_MINIPORT_DIAGNOSTIC ((FILE_DEVICE_SCSI << 16) + 0x0900)
//
// Define the SCSI pass through structure.
//
typedef struct _SCSI_PASS_THROUGH {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG_PTR DataBufferOffset;
ULONG SenseInfoOffset;
UCHAR Cdb[16];
}SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH;
//
// Define the SCSI pass through direct structure.
//
typedef struct _SCSI_PASS_THROUGH_DIRECT {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
PVOID DataBuffer;
ULONG SenseInfoOffset;
UCHAR Cdb[16];
}SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;
//
// Define the SCSI pass through direct structure for Win64 (thunking).
//
#if defined(_WIN64)
typedef struct _SCSI_PASS_THROUGH32 {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG32 DataBufferOffset;
ULONG SenseInfoOffset;
UCHAR Cdb[16];
}SCSI_PASS_THROUGH32, *PSCSI_PASS_THROUGH32;
//
// Define the SCSI pass through direct structure.
//
typedef struct _SCSI_PASS_THROUGH_DIRECT32 {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
VOID * POINTER_32 DataBuffer;
ULONG SenseInfoOffset;
UCHAR Cdb[16];
}SCSI_PASS_THROUGH_DIRECT32, *PSCSI_PASS_THROUGH_DIRECT32;
#endif
//
// Data structure for IOCTL_SCSI_PASS_THROUGH_EX
//
typedef struct _SCSI_PASS_THROUGH_EX {
ULONG Version;
ULONG Length; // size of the structure
ULONG CdbLength; // non-zero value should be set by caller
ULONG StorAddressLength; // non-zero value should be set by caller
UCHAR ScsiStatus;
UCHAR SenseInfoLength; // optional, can be zero
UCHAR DataDirection; // data transfer direction
UCHAR Reserved; // padding
ULONG TimeOutValue;
ULONG StorAddressOffset; // a value bigger than (structure size + CdbLength) should be set by caller
ULONG SenseInfoOffset;
ULONG DataOutTransferLength; // optional, can be zero
ULONG DataInTransferLength; // optional, can be zero
ULONG_PTR DataOutBufferOffset;
ULONG_PTR DataInBufferOffset;
_Field_size_bytes_full_(CdbLength) UCHAR Cdb[ANYSIZE_ARRAY];
} SCSI_PASS_THROUGH_EX, *PSCSI_PASS_THROUGH_EX;
//
// Data structure for IOCTL_SCSI_PASS_THROUGH_DIRECT_EX
//
typedef struct _SCSI_PASS_THROUGH_DIRECT_EX {
ULONG Version;
ULONG Length; // size of the structure
ULONG CdbLength; // non-zero value should be set by caller
ULONG StorAddressLength; // non-zero value should be set by caller
UCHAR ScsiStatus;
UCHAR SenseInfoLength; // optional, can be zero
UCHAR DataDirection; // data transfer direction
UCHAR Reserved; // padding
ULONG TimeOutValue;
ULONG StorAddressOffset; // a value bigger than (structure size + CdbLength) should be set by caller
ULONG SenseInfoOffset;
ULONG DataOutTransferLength; // optional, can be zero
ULONG DataInTransferLength; // optional, can be zero
_Field_size_bytes_full_(DataOutTransferLength) VOID * DataOutBuffer;
_Field_size_bytes_full_opt_(DataInTransferLength) VOID * DataInBuffer;
_Field_size_bytes_full_(CdbLength) UCHAR Cdb[ANYSIZE_ARRAY];
} SCSI_PASS_THROUGH_DIRECT_EX, *PSCSI_PASS_THROUGH_DIRECT_EX;
//
// Structure needed for WOW64 support
//
#if defined(_WIN64)
//
// Data structure for IOCTL_SCSI_PASS_THROUGH_EX
//
typedef struct _SCSI_PASS_THROUGH32_EX {
ULONG Version;
ULONG Length; // size of the structure
ULONG CdbLength; // non-zero value should be set by caller
ULONG StorAddressLength; // non-zero value should be set by caller
UCHAR ScsiStatus;
UCHAR SenseInfoLength; // optional, can be zero
UCHAR DataDirection; // data transfer direction
UCHAR Reserved; // padding
ULONG TimeOutValue;
ULONG StorAddressOffset; // a value bigger than (structure size + CdbLength) should be set by caller
ULONG SenseInfoOffset;
ULONG DataOutTransferLength; // optional, can be zero
ULONG DataInTransferLength; // optional, can be zero
ULONG32 DataOutBufferOffset;
ULONG32 DataInBufferOffset;
_Field_size_bytes_full_(CdbLength) UCHAR Cdb[ANYSIZE_ARRAY];
} SCSI_PASS_THROUGH32_EX, *PSCSI_PASS_THROUGH32_EX;
//
// Data structure for IOCTL_SCSI_PASS_THROUGH_DIRECT_EX
//
typedef struct _SCSI_PASS_THROUGH_DIRECT32_EX {
ULONG Version;
ULONG Length; // size of the structure
ULONG CdbLength; // non-zero value should be set by caller
ULONG StorAddressLength; // non-zero value should be set by caller
UCHAR ScsiStatus;
UCHAR SenseInfoLength; // optional, can be zero
UCHAR DataDirection; // data transfer direction
UCHAR Reserved; // padding
ULONG TimeOutValue;
ULONG StorAddressOffset; // a value bigger than (structure size + CdbLength) should be set by caller
ULONG SenseInfoOffset;
ULONG DataOutTransferLength; // optional, can be zero
ULONG DataInTransferLength; // optional, can be zero
_Field_size_bytes_full_(DataOutTransferLength) VOID * POINTER_32 DataOutBuffer;
_Field_size_bytes_full_opt_(DataInTransferLength) VOID * POINTER_32 DataInBuffer;
_Field_size_bytes_full_(CdbLength) UCHAR Cdb[ANYSIZE_ARRAY];
} SCSI_PASS_THROUGH_DIRECT32_EX, *PSCSI_PASS_THROUGH_DIRECT32_EX;
#endif
//
// ATA pass through structure
//
typedef struct _ATA_PASS_THROUGH_EX {
USHORT Length;
USHORT AtaFlags;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR ReservedAsUchar;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG ReservedAsUlong;
ULONG_PTR DataBufferOffset;
UCHAR PreviousTaskFile[8];
UCHAR CurrentTaskFile[8];
} ATA_PASS_THROUGH_EX, *PATA_PASS_THROUGH_EX;
//
// ATA pass through direct structure.
//
typedef struct _ATA_PASS_THROUGH_DIRECT {
USHORT Length;
USHORT AtaFlags;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR ReservedAsUchar;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG ReservedAsUlong;
PVOID DataBuffer;
UCHAR PreviousTaskFile[8];
UCHAR CurrentTaskFile[8];
} ATA_PASS_THROUGH_DIRECT, *PATA_PASS_THROUGH_DIRECT;
//
// Define the ATA pass through direct structure for Win64 (thunking).
//
#if defined(_WIN64)
typedef struct _ATA_PASS_THROUGH_EX32 {
USHORT Length;
USHORT AtaFlags;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR ReservedAsUchar;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG ReservedAsUlong;
ULONG32 DataBufferOffset;
UCHAR PreviousTaskFile[8];
UCHAR CurrentTaskFile[8];
} ATA_PASS_THROUGH_EX32, *PATA_PASS_THROUGH_EX32;
//
// ATA pass through direct structure.
//
typedef struct _ATA_PASS_THROUGH_DIRECT32 {
USHORT Length;
USHORT AtaFlags;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR ReservedAsUchar;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG ReservedAsUlong;
VOID * POINTER_32 DataBuffer;
UCHAR PreviousTaskFile[8];
UCHAR CurrentTaskFile[8];
} ATA_PASS_THROUGH_DIRECT32, *PATA_PASS_THROUGH_DIRECT32;
#endif
//
// ATA Pass Through Flags
//
#define ATA_FLAGS_DRDY_REQUIRED (1 << 0)
#define ATA_FLAGS_DATA_IN (1 << 1)
#define ATA_FLAGS_DATA_OUT (1 << 2)
#define ATA_FLAGS_48BIT_COMMAND (1 << 3)
#define ATA_FLAGS_USE_DMA (1 << 4)
#define ATA_FLAGS_NO_MULTIPLE (1 << 5)
//
// Define header for IOCTL_ATA_MINIPORT
//
typedef struct _IDE_IO_CONTROL {
ULONG HeaderLength;
UCHAR Signature[8];
ULONG Timeout;
ULONG ControlCode;
ULONG ReturnStatus;
ULONG DataLength;
} IDE_IO_CONTROL, *PIDE_IO_CONTROL;
//
// Define the structure for IOCTL_MPIO_PASS_THROUGH_PATH.
//
typedef struct _MPIO_PASS_THROUGH_PATH {
SCSI_PASS_THROUGH PassThrough;
ULONG Version;
USHORT Length;
UCHAR Flags;
UCHAR PortNumber;
ULONGLONG MpioPathId;
} MPIO_PASS_THROUGH_PATH, *PMPIO_PASS_THROUGH_PATH;
//
// Define the structure for IOCTL_MPIO_PASS_THROUGH_PATH_DIRECT.
//
typedef struct _MPIO_PASS_THROUGH_PATH_DIRECT {
SCSI_PASS_THROUGH_DIRECT PassThrough;
ULONG Version;
USHORT Length;
UCHAR Flags;
UCHAR PortNumber;
ULONGLONG MpioPathId;
} MPIO_PASS_THROUGH_PATH_DIRECT, *PMPIO_PASS_THROUGH_PATH_DIRECT;
//
// Define the structure for IOCTL_MPIO_PASS_THROUGH_PATH_EX.
//
typedef struct _MPIO_PASS_THROUGH_PATH_EX {
ULONG PassThroughOffset; // Offset to a SCSI_PASS_THROUGH_EX structure.
ULONG Version;
USHORT Length;
UCHAR Flags;
UCHAR PortNumber;
ULONGLONG MpioPathId;
} MPIO_PASS_THROUGH_PATH_EX, *PMPIO_PASS_THROUGH_PATH_EX;
//
// Define the structure for IOCTL_MPIO_PASS_THROUGH_PATH_DIRECT_EX.
//
typedef struct _MPIO_PASS_THROUGH_PATH_DIRECT_EX {
ULONG PassThroughOffset; // Offset to a PSCSI_PASS_THROUGH_DIRECT_EX structure.
ULONG Version;
USHORT Length;
UCHAR Flags;
UCHAR PortNumber;
ULONGLONG MpioPathId;
} MPIO_PASS_THROUGH_PATH_DIRECT_EX, *PMPIO_PASS_THROUGH_PATH_DIRECT_EX;
//
// Define the IOCTL_MPIO_PASS_THROUGH_PATH structure for Win64 (thunking).
//
#if defined(_WIN64)
typedef struct _MPIO_PASS_THROUGH_PATH32 {
SCSI_PASS_THROUGH32 PassThrough;
ULONG Version;
USHORT Length;
UCHAR Flags;
UCHAR PortNumber;
ULONGLONG MpioPathId;
} MPIO_PASS_THROUGH_PATH32, *PMPIO_PASS_THROUGH_PATH32;
//
// Define the IOCTL_MPIO_PASS_THROUGH_PATH_DIRECT structure for Win64 (thunking).
//
typedef struct _MPIO_PASS_THROUGH_PATH_DIRECT32 {
SCSI_PASS_THROUGH_DIRECT32 PassThrough;
ULONG Version;
USHORT Length;
UCHAR Flags;
UCHAR PortNumber;
ULONGLONG MpioPathId;
} MPIO_PASS_THROUGH_PATH_DIRECT32, *PMPIO_PASS_THROUGH_PATH_DIRECT32;
//
// Define the IOCTL_MPIO_PASS_THROUGH_PATH_EX structure for Win64 (thunking).
//
typedef struct _MPIO_PASS_THROUGH_PATH32_EX {
ULONG PassThroughOffset; // Offset to a PSCSI_PASS_THROUGH32_EX structure.
ULONG Version;
USHORT Length;
UCHAR Flags;
UCHAR PortNumber;
ULONGLONG MpioPathId;
} MPIO_PASS_THROUGH_PATH32_EX, *PMPIO_PASS_THROUGH_PATH32_EX;
//
// Define the IOCTL_MPIO_PASS_THROUGH_PATH_DIRECT_EX structure for Win64 (thunking).
//
typedef struct _MPIO_PASS_THROUGH_PATH_DIRECT32_EX {
ULONG PassThroughOffset; // Offset to a PSCSI_PASS_THROUGH_DIRECT32_EX structure.
ULONG Version;
USHORT Length;
UCHAR Flags;
UCHAR PortNumber;
ULONGLONG MpioPathId;
} MPIO_PASS_THROUGH_PATH_DIRECT32_EX, *PMPIO_PASS_THROUGH_PATH_DIRECT32_EX;
#endif
//
// Define SCSI information.
// Used with the IOCTL_SCSI_GET_INQUIRY_DATA IOCTL.
//
typedef struct _SCSI_BUS_DATA {
UCHAR NumberOfLogicalUnits;
UCHAR InitiatorBusId;
ULONG InquiryDataOffset;
}SCSI_BUS_DATA, *PSCSI_BUS_DATA;
//
// Define SCSI adapter bus information structure..
// Used with the IOCTL_SCSI_GET_INQUIRY_DATA IOCTL.
//
typedef struct _SCSI_ADAPTER_BUS_INFO {
UCHAR NumberOfBuses;
SCSI_BUS_DATA BusData[1];
} SCSI_ADAPTER_BUS_INFO, *PSCSI_ADAPTER_BUS_INFO;
//
// Define SCSI adapter bus information.
// Used with the IOCTL_SCSI_GET_INQUIRY_DATA IOCTL.
//
typedef struct _SCSI_INQUIRY_DATA {
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
BOOLEAN DeviceClaimed;
ULONG InquiryDataLength;
ULONG NextInquiryDataOffset;
UCHAR InquiryData[1];
}SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA;
//
// Define header for I/O control SRB.
//
//
// Acceptable signatures for SCSI IOCTL MINIPORT calls. Must be equal in byte size to sizeof(SrbIoctl->Signature)
//
#define IOCTL_MINIPORT_SIGNATURE_SCSIDISK "SCSIDISK"
#define IOCTL_MINIPORT_SIGNATURE_HYBRDISK "HYBRDISK"
#define IOCTL_MINIPORT_SIGNATURE_DSM_NOTIFICATION "MPDSM "
#define IOCTL_MINIPORT_SIGNATURE_DSM_GENERAL "MPDSMGEN"
#define IOCTL_MINIPORT_SIGNATURE_FIRMWARE "FIRMWARE"
#define IOCTL_MINIPORT_SIGNATURE_QUERY_PROTOCOL "PROTOCOL"
#define IOCTL_MINIPORT_SIGNATURE_SET_PROTOCOL "SETPROTO"
#define IOCTL_MINIPORT_SIGNATURE_QUERY_TEMPERATURE "TEMPERAT"
#define IOCTL_MINIPORT_SIGNATURE_SET_TEMPERATURE_THRESHOLD "SETTEMPT"
#define IOCTL_MINIPORT_SIGNATURE_QUERY_PHYSICAL_TOPOLOGY "TOPOLOGY"
#define IOCTL_MINIPORT_SIGNATURE_ENDURANCE_INFO "ENDURINF"
typedef struct _SRB_IO_CONTROL {
ULONG HeaderLength;
UCHAR Signature[8];
ULONG Timeout;
ULONG ControlCode;
ULONG ReturnCode;
ULONG Length;
} SRB_IO_CONTROL, *PSRB_IO_CONTROL;
typedef struct _NVCACHE_REQUEST_BLOCK {
ULONG NRBSize;
USHORT Function;
ULONG NRBFlags;
ULONG NRBStatus;
ULONG Count;
ULONGLONG LBA;
ULONG DataBufSize;
ULONG NVCacheStatus;
ULONG NVCacheSubStatus;
} NVCACHE_REQUEST_BLOCK, *PNVCACHE_REQUEST_BLOCK;
#define NRB_FUNCTION_NVCACHE_INFO 0xEC
#define NRB_FUNCTION_SPINDLE_STATUS 0xE5
#define NRB_FUNCTION_NVCACHE_POWER_MODE_SET 0x00
#define NRB_FUNCTION_NVCACHE_POWER_MODE_RETURN 0x01
#define NRB_FUNCTION_FLUSH_NVCACHE 0x14
#define NRB_FUNCTION_QUERY_PINNED_SET 0x12
#define NRB_FUNCTION_QUERY_CACHE_MISS 0x13
#define NRB_FUNCTION_ADD_LBAS_PINNED_SET 0x10
#define NRB_FUNCTION_REMOVE_LBAS_PINNED_SET 0x11
#define NRB_FUNCTION_QUERY_ASCENDER_STATUS 0xD0
#define NRB_FUNCTION_QUERY_HYBRID_DISK_STATUS 0xD1
//
// The NRB function - NRB_FUNCTION_PASS_HINT_PAYLOAD is deprecated.
//
#define NRB_FUNCTION_PASS_HINT_PAYLOAD 0xE0
//
// Function set to control write back caching policy separated non volatile cache in the miniport
//
#define NRB_FUNCTION_NVSEPARATED_INFO 0xc0
#define NRB_FUNCTION_NVSEPARATED_FLUSH 0xc1
#define NRB_FUNCTION_NVSEPARATED_WB_DISABLE 0xc2
#define NRB_FUNCTION_NVSEPARATED_WB_REVERT_DEFAULT 0xc3
#define NRB_SUCCESS 0
#define NRB_ILLEGAL_REQUEST 1
#define NRB_INVALID_PARAMETER 2
#define NRB_INPUT_DATA_OVERRUN 3
#define NRB_INPUT_DATA_UNDERRUN 4
#define NRB_OUTPUT_DATA_OVERRUN 5
#define NRB_OUTPUT_DATA_UNDERRUN 6
typedef struct _NV_FEATURE_PARAMETER{
USHORT NVPowerModeEnabled;
USHORT NVParameterReserv1;
USHORT NVCmdEnabled;
USHORT NVParameterReserv2;
USHORT NVPowerModeVer;
USHORT NVCmdVer;
ULONG NVSize; // in number of LBA
USHORT NVReadSpeed; // in MB/s
USHORT NVWrtSpeed;
ULONG DeviceSpinUpTime; // in second
} NV_FEATURE_PARAMETER, *PNV_FEATURE_PARAMETER;
#pragma warning(push)
#pragma warning(disable:4214) // bit fields other than int
#pragma warning(disable:4201) // nameless struct/unions
//
// NOTE that data structure NVCACHE_HINT_PAYLOAD is deprecated along with NRB function - NRB_FUNCTION_PASS_HINT_PAYLOAD.
//
// Parameter structure for NRB_FUNCTION_PASS_HINT_PAYLOAD request
// This is the corresponding data structure for FIS 0x27 defined in SATA-IO spec.
// Caller that prepares this data structure shall set '0' to any non-used data field.
//
#pragma pack(push, nvcachehintpayload, 1)
typedef struct _NVCACHE_HINT_PAYLOAD {
UCHAR Command; // 0x63 or 0x64
UCHAR Feature7_0; // when Commmand is 0x63, bit 0 - 3 reflects SubCommand
UCHAR Feature15_8;
UCHAR Count15_8; // when Commmand is 0x64, bit 0 - 4 reflects SubCommand
UCHAR LBA7_0;
UCHAR LBA15_8;
UCHAR LBA23_16;
UCHAR LBA31_24;
UCHAR LBA39_32;
UCHAR LBA47_40;
UCHAR Auxiliary7_0;
UCHAR Auxiliary23_16;
UCHAR Reserved[4];
} NVCACHE_HINT_PAYLOAD, *PNVCACHE_HINT_PAYLOAD;
#pragma pack(pop, nvcachehintpayload)
//
// Parameter structure for NRB_FUNCTION_NVSEPARATED_INFO request
//
// Describes parameters of non volatile cache, supported by the miniport (aka separated nv cache).
//
// Caching is associated with the logical unit, it is up to the miniport to implement the exact scope (adapter or unit). MP caching is relative
// to what miniport considers as primary non volatile media for the unit. Miniport caching layer is separate from the caching layer integrated
// on the device and managed by the specific NRB functions. Miniport may have to support both separated cache and on device cache as well
// as volatile caches. Volatile cache policy is queried through the StorageProperty interface.
//
// Note that owner of the caching policy may be miniport or the HBA firmware, in either case miniport is the handler of the policy setting.
//
typedef struct _NV_SEP_CACHE_PARAMETER{
ULONG Version; // Version of the request structure
ULONG Size; // Size of this structure in bytes
union {
struct {
//
// Capability flags, describing separated non volatile cache
//
UCHAR WriteCacheEnabled : 1; // Is write caching enabled by the miniport as a persistent policy
UCHAR WriteCacheChangeable: 1; // Does the miniport respect change in write caching policy
UCHAR WriteThroughIOSupported :1;// Does the miniport support WriteThrough semantics for the NV cache on individual Writes .
UCHAR FlushCacheSupported :1; // Does the miniport support flushing of the NV cache
UCHAR ReservedBits: 4;
} CacheFlags;
UCHAR CacheFlagsSet;
} Flags;
//
// Persistent (cross boot) and effective caching types
//
UCHAR WriteCacheType; // Type of the NV cache (policy) supported by the miniport - persistent setting.
UCHAR WriteCacheTypeEffective;// Effective type of the NV cache (policy) used by the miniport at the time of query.
UCHAR ParameterReserve1[3];
} NV_SEP_CACHE_PARAMETER, *PNV_SEP_CACHE_PARAMETER;
//
// Define version value for the structure
//
#define NV_SEP_CACHE_PARAMETER_VERSION_1 1
#define NV_SEP_CACHE_PARAMETER_VERSION NV_SEP_CACHE_PARAMETER_VERSION_1
//
// Caching policy for separated NV cache.
//
// There are 2 distinct settings fields, one describing policy as used by the miniport
// after boot. The other field describes current effective policy setting, which may be impacted by NRB_FUNCTION_NVSEPARATED_WB_DISABLE
//
// Caller of NRB_FUNCTION_NVSEPARATED_INFO should expect only the effective policy setting to be modified if the query is made after
// call to NRB_FUNCTION_NVSEPARATED_WB_DISABLE (or other control codes in the future).
//
// Control of the persistent policy setting (WriteCacheType) is performed only through miniport proprietary interfaces
//
typedef enum _NV_SEP_WRITE_CACHE_TYPE {
NVSEPWriteCacheTypeUnknown = 0, // Miniport can't report the type of the write cache
NVSEPWriteCacheTypeNone = 1, // Miniport doesn't support non volatile write cache
NVSEPWriteCacheTypeWriteBack = 2, // Miniport supports write back caching
NVSEPWriteCacheTypeWriteThrough = 3 // Miniport supports write through caching
} NV_SEP_WRITE_CACHE_TYPE, *PNV_SEP_WRITE_CACHE_TYPE;
#pragma warning(pop)
//
// STORAGE_DIAGNOSTIC_STATUS definitions
//
#define STORAGE_DIAGNOSTIC_STATUS_SUCCESS 0
#define STORAGE_DIAGNOSTIC_STATUS_BUFFER_TOO_SMALL 0x1
#define STORAGE_DIAGNOSTIC_STATUS_UNSUPPORTED_VERSION 0x2
#define STORAGE_DIAGNOSTIC_STATUS_INVALID_PARAMETER 0x3
#define STORAGE_DIAGNOSTIC_STATUS_INVALID_SIGNATURE 0x4
#define STORAGE_DIAGNOSTIC_STATUS_INVALID_TARGET_TYPE 0x5
#define STORAGE_DIAGNOSTIC_STATUS_MORE_DATA 0x6
//
// Diagnostic level allow caller to control what kinds of data the provider should return.
//
// Currently there is only default level defined, provider makes the call to return
// anything it assumes helpful for diagnostic purpose.
//
typedef enum _MP_STORAGE_DIAGNOSTIC_LEVEL {
MpStorageDiagnosticLevelDefault = 0,
MpStorageDiagnosticLevelMax
} MP_STORAGE_DIAGNOSTIC_LEVEL, *PMP_STORAGE_DIAGNOSTIC_LEVEL;
typedef enum _MP_STORAGE_DIAGNOSTIC_TARGET_TYPE {
MpStorageDiagnosticTargetTypeUndefined = 0,
MpStorageDiagnosticTargetTypeMiniport = 2,
MpStorageDiagnosticTargetTypeHbaFirmware,
MpStorageDiagnosticTargetTypeMax
} MP_STORAGE_DIAGNOSTIC_TARGET_TYPE, *PMP_STORAGE_DIAGNOSTIC_TARGET_TYPE;
//
// IOCTL_SCSI_MINIPORT_DIAGNOSTIC
//
// Diagnostic request to Miniport
//
//
// Parameter for STORAGE_DIAGNOSTIC_MP_REQUEST
// Input buffer should contain SRB_IO_CONTROL, STORAGE_DIAGNOSTIC_MP_REQUEST structures.
//
// Fields in STORAGE_DIAGNOSTIC_MP_REQUEST
// - Input: Version
// - Input: TargetType
// - Input: Level
// - Output: ProviderId
// - Input/Output: BufferSize
// As input:
// "BufferSize" should be set to number of bytes allocated for the DataBuffer.
// As output:
// If the request is failed because of buffer too short, "BufferSize" should be set to the
// length required for DataBuffer by the diagnostic data provider;
// If the request is successful, it should be filled with returned data size of DataBuffer;
// For other cases, it should be cleared to 0.
// - Output: DataBuffer
//
typedef struct _STORAGE_DIAGNOSTIC_MP_REQUEST {
// Size of this structure.
ULONG Version;
// Whole size of the structure and the associated data buffer.
ULONG Size;
// Request target type.
MP_STORAGE_DIAGNOSTIC_TARGET_TYPE TargetType;
// Diagnostic level.
MP_STORAGE_DIAGNOSTIC_LEVEL Level;
// GUID of diagnostic data provider.
GUID ProviderId;
// Data buffer size.
ULONG BufferSize;
// Reserved for future use.
ULONG Reserved;
// Diagnostic data buffer.
_Field_size_(BufferSize) UCHAR DataBuffer[ANYSIZE_ARRAY];
} STORAGE_DIAGNOSTIC_MP_REQUEST, *PSTORAGE_DIAGNOSTIC_MP_REQUEST;
//
// MINIPORT_IOCTL block for data set management notifications
//
// Structure used to describe the list of ranges to process, should match the one in ntddstor.h
//
typedef struct _MP_DEVICE_DATA_SET_RANGE {
LONGLONG StartingOffset; // Measured in bytes, must align to a sector boundary
ULONGLONG LengthInBytes; // Multiple of sector size.
} MP_DEVICE_DATA_SET_RANGE, *PMP_DEVICE_DATA_SET_RANGE;
typedef struct _DSM_NOTIFICATION_REQUEST_BLOCK {
ULONG Size; // Length of this structure
ULONG Version; // Version of the template
ULONG NotifyFlags; // Same as in DSM definitions (eg Begin, End)
ULONG DataSetProfile; // Expected profile of IO access (based on OS file type : eg, hibernation, crashdump)
ULONG Reserved[3]; // Reserved for future use
ULONG DataSetRangesCount;
MP_DEVICE_DATA_SET_RANGE DataSetRanges[ANYSIZE_ARRAY];
} DSM_NOTIFICATION_REQUEST_BLOCK,*PDSM_NOTIFICATION_REQUEST_BLOCK;
//
// Define version value for the structure
//
#define MINIPORT_DSM_NOTIFICATION_VERSION_1 1
#define MINIPORT_DSM_NOTIFICATION_VERSION MINIPORT_DSM_NOTIFICATION_VERSION_1
//
// Define access profiles, which are passed to the miniport, as describing expected access pattern to the dataset
//
#define MINIPORT_DSM_PROFILE_UNKNOWN 0
#define MINIPORT_DSM_PROFILE_PAGE_FILE 1
#define MINIPORT_DSM_PROFILE_HIBERNATION_FILE 2
#define MINIPORT_DSM_PROFILE_CRASHDUMP_FILE 3
//
// Notification flag values - consistent with DSM flags, defined in ntddstor.h
//
#define MINIPORT_DSM_NOTIFY_FLAG_BEGIN 0x00000001 // The given LBA range is being used as defined by the profileID
#define MINIPORT_DSM_NOTIFY_FLAG_END 0x00000002 // The given LBA range is no longer being used as defined by the proileID
//
// Data structure and definitions related to IOCTL_SCSI_MINIPORT_HYBRID
//
#define HYBRID_FUNCTION_GET_INFO 0x01
#define HYBRID_FUNCTION_DISABLE_CACHING_MEDIUM 0x10
#define HYBRID_FUNCTION_ENABLE_CACHING_MEDIUM 0x11
#define HYBRID_FUNCTION_SET_DIRTY_THRESHOLD 0x12
#define HYBRID_FUNCTION_DEMOTE_BY_SIZE 0x13
//
// HYBRID IOCTL status
//
#define HYBRID_STATUS_SUCCESS 0x0
#define HYBRID_STATUS_ILLEGAL_REQUEST 0x1
#define HYBRID_STATUS_INVALID_PARAMETER 0x2
#define HYBRID_STATUS_OUTPUT_BUFFER_TOO_SMALL 0x3
//
// A driver should keep a "RefCount" for HYBRID_FUNCTION_ENABLE_CACHING_MEDIUM.
// e.g. it increases this value every time when it receives a HYBRID_FUNCTION_ENABLE_CACHING_MEDIUM call.
//
// When driver receives HYBRID_FUNCTION_DISABLE_CACHING_MEDIUM call, it decreases "RefCount" when it's bigger than 0,
// and then only send command to disable caching medium when the new "RefCount" value is 0.
//
// In case of HYBRID_FUNCTION_DISABLE_CACHING_MEDIUM is received but no command is sent to device because of decreased "RefCount" is not 0,
// the driver returns following status to inform caller.
//
#define HYBRID_STATUS_ENABLE_REFCOUNT_HOLD 0x10
//
// General input data structure.
// Any data structures in input buffer after SRB_IO_CONTROL should contain HYBRID_REQUEST_BLOCK.
//
#define HYBRID_REQUEST_BLOCK_STRUCTURE_VERSION 0x1
typedef struct _HYBRID_REQUEST_BLOCK {
ULONG Version; // HYBRID_REQUEST_BLOCK_STRUCTURE_VERSION
ULONG Size; // Size of the data structure.
ULONG Function; // Function code
ULONG Flags;
ULONG DataBufferOffset; // the offset is from the beginning of buffer. e.g. from beginning of SRB_IO_CONTROL. The value should be multiple of sizeof(PVOID); Value 0 means that there is no data buffer.
ULONG DataBufferLength; // length of the buffer
} HYBRID_REQUEST_BLOCK, *PHYBRID_REQUEST_BLOCK;
//
// Parameter for HYBRID_FUNCTION_GET_INFO
// Input buffer should contain SRB_IO_CONTROL and HYBRID_REQUEST_BLOCK data structures.
// Field "DataBufferOffset" of HYBRID_REQUEST_BLOCK points to output data buffer and HYBRID_INFORMATION should be returned.
//
//
// Output parameter for HYBRID_FUNCTION_GET_INFO
//
typedef enum _NVCACHE_TYPE {
NvCacheTypeUnknown = 0, // Driver can't report the type of the nvcache
NvCacheTypeNone = 1, // Device doesn't support non-volatile cache
NvCacheTypeWriteBack = 2, // Device supports write back caching
NvCacheTypeWriteThrough = 3 // Device supports write through caching
} NVCACHE_TYPE;
typedef enum _NVCACHE_STATUS {
NvCacheStatusUnknown = 0, // Driver can't report non-volatile cache status
NvCacheStatusDisabling = 1, // non-volatile cache is in process of being disabled.
NvCacheStatusDisabled = 2, // non-volatile cache has been disabled.
NvCacheStatusEnabled = 3 // non-volatile cache has been enabled.
} NVCACHE_STATUS;
typedef struct _NVCACHE_PRIORITY_LEVEL_DESCRIPTOR {
UCHAR PriorityLevel;
UCHAR Reserved0[3];
ULONG ConsumedNVMSizeFraction;
ULONG ConsumedMappingResourcesFraction;
ULONG ConsumedNVMSizeForDirtyDataFraction;
ULONG ConsumedMappingResourcesForDirtyDataFraction;
ULONG Reserved1;
} NVCACHE_PRIORITY_LEVEL_DESCRIPTOR, *PNVCACHE_PRIORITY_LEVEL_DESCRIPTOR;
#define HYBRID_REQUEST_INFO_STRUCTURE_VERSION 0x1
#pragma warning(push)
#pragma warning(disable:4214) // bit fields other than int
#pragma warning(disable:4200) // nonstandard extension used : zero-sized array in struct/union
typedef struct _HYBRID_INFORMATION {
ULONG Version; // HYBRID_REQUEST_INFO_STRUCTURE_VERSION
ULONG Size; // sizeof(HYBRID_INFORMATION)
BOOLEAN HybridSupported;
NVCACHE_STATUS Status; // for hybrid disk, expect values can be: NvCacheStatusDisabling, NvCacheStatusDisabled or NvCacheStatusEnabled
NVCACHE_TYPE CacheTypeEffective; // for hybrid disk, expect value will be: NvCacheTypeWriteBack
NVCACHE_TYPE CacheTypeDefault; // for hybrid disk, expect values can be: NvCacheTypeWriteBack
ULONG FractionBase; // Base value of all fraction type of fields in the data structure. For hybrid disk, value of this field will be 255.
ULONGLONG CacheSize; // total size of NVCache. unit: LBA count
struct {
ULONG WriteCacheChangeable : 1; // Does the device respect change in write caching policy
ULONG WriteThroughIoSupported : 1; // Does the device support WriteThrough semantics for the NVCache on individual Writes.
ULONG FlushCacheSupported : 1; // Does the device support flushing of the NVCache
ULONG Removable : 1; // Does the nvcache can be removed.
ULONG ReservedBits : 28;
} Attributes;
struct {
UCHAR PriorityLevelCount; // A non-zero value indicates the non-volatile cache supports priority levels.
BOOLEAN MaxPriorityBehavior; // If set to TRUE, the disk may fail IO sent with max priority level when it cannot find space for the IO in caching medium.
UCHAR OptimalWriteGranularity; // In LBAs. Value is the power value (of 2). Value 0xFF means that Optimal Write Granularity is not indicated.
// For example: value 0 indicates 2^0 = 1 logical sector, 1 indicates 2^1 = 2 logical sectors
UCHAR Reserved;
ULONG DirtyThresholdLow; // fraction type of value, with base "FractionBase".
ULONG DirtyThresholdHigh; // fraction type of value, with base "FractionBase".
struct {
ULONG CacheDisable : 1; // support of disabling the caching medium
ULONG SetDirtyThreshold : 1; // support of Setting dirty threshold for the entire caching medium
ULONG PriorityDemoteBySize : 1; // support of demote by size command
ULONG PriorityChangeByLbaRange : 1; // support of change by lba command
ULONG Evict : 1; // support of evict command
ULONG ReservedBits : 27;
ULONG MaxEvictCommands; // Max outstanding Evict commands concurrently. Only value when "Evict" value is 1.
ULONG MaxLbaRangeCountForEvict; // Count of LBA ranges can be associated with evict command. Only value when "Evict" value is 1.
ULONG MaxLbaRangeCountForChangeLba; // Count of LBA ranges associated with PriorityChangeByLbaRange command. Only value when "PriorityChangeByLbaRange" value is 1.
} SupportedCommands;
NVCACHE_PRIORITY_LEVEL_DESCRIPTOR Priority[0];
} Priorities;
} HYBRID_INFORMATION, *PHYBRID_INFORMATION;
#pragma warning(pop)
//
// Parameter for HYBRID_FUNCTION_DISABLE_CACHING_MEDIUM and HYBRID_FUNCTION_ENABLE_CACHING_MEDIUM
// Input buffer should contain SRB_IO_CONTROL and HYBRID_REQUEST_BLOCK data structures.
// Field "DataBufferOffset" of HYBRID_REQUEST_BLOCK should be set to "0" indicating there is no other parameter associated.
// NOTE that these functions don't have output parameter.
//
//
// Parameter for HYBRID_FUNCTION_SET_DIRTY_THRESHOLD
// Input buffer should contain SRB_IO_CONTROL, HYBRID_REQUEST_BLOCK and HYBRID_DIRTY_THRESHOLDS data structures.
// Field "DataBufferOffset" of HYBRID_REQUEST_BLOCK should be set to the starting offset of HYBRID_DIRTY_THRESHOLDS from beginning of buffer.
// NOTE that these functions don't have output parameter.
//
typedef struct _HYBRID_DIRTY_THRESHOLDS {
ULONG Version;
ULONG Size; // sizeof(HYBRID_DIRTY_THRESHOLDS)
ULONG DirtyLowThreshold; //
ULONG DirtyHighThreshold; // >= DirtyLowThreshold
} HYBRID_DIRTY_THRESHOLDS, *PHYBRID_DIRTY_THRESHOLDS;
//
// Parameter for HYBRID_FUNCTION_DEMOTE_BY_SIZE
// Input buffer should contain SRB_IO_CONTROL, HYBRID_REQUEST_BLOCK and HYBRID_DEMOTE_BY_SIZE data structures.
// Field "DataBufferOffset" of HYBRID_REQUEST_BLOCK should be set to the starting offset of HYBRID_DEMOTE_BY_SIZE from beginning of buffer.
// NOTE that these functions don't have output parameter.
//
typedef struct _HYBRID_DEMOTE_BY_SIZE {
ULONG Version;
ULONG Size; // sizeof(HYBRID_DEMOTE_BY_SIZE)
UCHAR SourcePriority; // 1 ~ max priority
UCHAR TargetPriority; // < SourcePriority
USHORT Reserved0;
ULONG Reserved1;
ULONGLONG LbaCount; // How many LBAs should be demoted
} HYBRID_DEMOTE_BY_SIZE, *PHYBRID_DEMOTE_BY_SIZE;
//
// Data structure and definitions related to IOCTL_SCSI_MINIPORT_FIRMWARE
//
#define FIRMWARE_FUNCTION_GET_INFO 0x01
#define FIRMWARE_FUNCTION_DOWNLOAD 0x02
#define FIRMWARE_FUNCTION_ACTIVATE 0x03
//
// FIRMWARE IOCTL status
//
#define FIRMWARE_STATUS_SUCCESS 0x0
#define FIRMWARE_STATUS_ERROR 0x1
#define FIRMWARE_STATUS_ILLEGAL_REQUEST 0x2
#define FIRMWARE_STATUS_INVALID_PARAMETER 0x3
#define FIRMWARE_STATUS_INPUT_BUFFER_TOO_BIG 0x4
#define FIRMWARE_STATUS_OUTPUT_BUFFER_TOO_SMALL 0x5
#define FIRMWARE_STATUS_INVALID_SLOT 0x6
#define FIRMWARE_STATUS_INVALID_IMAGE 0x7
#define FIRMWARE_STATUS_CONTROLLER_ERROR 0x10
#define FIRMWARE_STATUS_POWER_CYCLE_REQUIRED 0x20
#define FIRMWARE_STATUS_DEVICE_ERROR 0x40
#define FIRMWARE_STATUS_INTERFACE_CRC_ERROR 0x80
#define FIRMWARE_STATUS_UNCORRECTABLE_DATA_ERROR 0x81
#define FIRMWARE_STATUS_MEDIA_CHANGE 0x82
#define FIRMWARE_STATUS_ID_NOT_FOUND 0x83
#define FIRMWARE_STATUS_MEDIA_CHANGE_REQUEST 0x84
#define FIRMWARE_STATUS_COMMAND_ABORT 0x85
#define FIRMWARE_STATUS_END_OF_MEDIA 0x86
#define FIRMWARE_STATUS_ILLEGAL_LENGTH 0x87
//
// For IOCTL_SCSI_MINIPORT_FIRMWARE, the data buffer should contain following structures/fields:
// 1. SRB_IO_CONTROL
// This is the header data structure indicating which IOCTL is sent. In this case, it's IOCTL_SCSI_MINIPORT_FIRMWARE.
// 2. FIRMWARE_REQUEST_BLOCK
// This data structure shall be right after SRB_IO_CONTROL. It indicates:
// a: the function code of firmware request.
// b: the data buffer location (in field - DataBufferOffset) and length (in field - DataBufferLength) for the firmware function.
// DataBufferOffset: should have value: ALIGN_UP(sizeof(SRB_IO_CONTROL) + sizeof(FIRMWARE_REQUEST_BLOCK), PVOID). This is to make sure the buffer is pointer aligned.
// 3. Padding. In case of (sizeof(SRB_IO_CONTROL) + sizeof(FIRMWARE_REQUEST_BLOCK)) is not multiple of pointer size, there will be padding space.
// 4. STORAGE_FIRMWARE_INFO or STORAGE_FIRMWARE_DOWNLOAD or STORAGE_FIRMWARE_ACTIVATE depending on the function code of firmware request.
//
#define FIRMWARE_REQUEST_BLOCK_STRUCTURE_VERSION 0x1
typedef struct _FIRMWARE_REQUEST_BLOCK {
ULONG Version; // FIRMWARE_REQUEST_BLOCK_STRUCTURE_VERSION
ULONG Size; // Size of the data structure.
ULONG Function; // Function code
ULONG Flags;
ULONG DataBufferOffset; // the offset is from the beginning of buffer. e.g. from beginning of SRB_IO_CONTROL. The value should be multiple of sizeof(PVOID); Value 0 means that there is no data buffer.
ULONG DataBufferLength; // length of the buffer
} FIRMWARE_REQUEST_BLOCK, *PFIRMWARE_REQUEST_BLOCK;
//
// The request is for Controller if this flag is set. Otherwise, it's for Device/Unit.
//
#define FIRMWARE_REQUEST_FLAG_CONTROLLER 0x00000001
//
// Indicate that current FW image segment is the last one.
//
#define FIRMWARE_REQUEST_FLAG_LAST_SEGMENT 0x00000002
//
// Indicate that current FW image segment is the first one.
//
#define FIRMWARE_REQUEST_FLAG_FIRST_SEGMENT 0x00000004
//
// Indicate that the existing firmware in slot should be activated immediately without
// controller reset.
//
#define FIRMWARE_REQUEST_FLAG_SWITCH_TO_FIRMWARE_WITHOUT_RESET 0x10000000
//
// Indicate that any existing firmware in slot should be replaced with the downloaded image,
// and activated with controller reset.
//
#define FIRMWARE_REQUEST_FLAG_REPLACE_AND_SWITCH_UPON_RESET 0x20000000
//
// Indicate that any existing firmware in slot should be replaced with the downloaded image.
//
#define FIRMWARE_REQUEST_FLAG_REPLACE_EXISTING_IMAGE 0x40000000
//
// Indicate that the existing firmware in slot should be activated.
// This flag is only valid for fimrware_activate request. It's ignored for other requests.
//
#define FIRMWARE_REQUEST_FLAG_SWITCH_TO_EXISTING_FIRMWARE 0x80000000
//
// Parameter for FIRMWARE_FUNCTION_GET_INFO
// Input buffer should contain SRB_IO_CONTROL and FIRMWARE_REQUEST_BLOCK data structures.
// Field "DataBufferOffset" of FIRMWARE_REQUEST_BLOCK points to output data buffer and STORAGE_FIRMWARE_INFO should be returned.
//
//
// NOTE: In case of (NTDDI_VERSION >= NTDDI_WINTHRESHOLD), applications should use
// IOCTL_STORAGE_FIRMWARE_GET_INFO
// IOCTL_STORAGE_FIRMWARE_DOWNLOAD
// IOCTL_STORAGE_FIRMWARE_ACTIVATE
// to work on storage firmware query and update.
//
// Storage port driver uses FIRMWARE_FUNCTION_GET_INFO as corresponding interface to communicate to miniport.
// Version 1 data structures below are kept for backwards compatibility only. It's recommended that miniport drivers support Version 2 data structures.
//
//
// Output parameter for FIRMWARE_FUNCTION_GET_INFO
// The total size of returned data is for Firmware Info is:
// sizeof(STORAGE_FIRMWARE_INFO) + sizeof(STORAGE_FIRMWARE_SLOT_INFO) * SlotCount.
// If the buffer is not big enough, callee should set "FIRMWARE_STATUS_OUTPUT_BUFFER_TOO_SMALL" into "ReturnCode" field of SRB_IO_CONTROL,
// and the required size in "DataBufferLength" field of FIRMWARE_REQUEST_BLOCK.
//
#define STORAGE_FIRMWARE_INFO_STRUCTURE_VERSION 0x1
#define STORAGE_FIRMWARE_INFO_STRUCTURE_VERSION_V2 0x2
#define STORAGE_FIRMWARE_INFO_INVALID_SLOT 0xFF
typedef struct _STORAGE_FIRMWARE_SLOT_INFO {
UCHAR SlotNumber;
BOOLEAN ReadOnly;
UCHAR Reserved[6];
union {
UCHAR Info[8];
ULONGLONG AsUlonglong;
} Revision;
} STORAGE_FIRMWARE_SLOT_INFO, *PSTORAGE_FIRMWARE_SLOT_INFO;
#define STORAGE_FIRMWARE_SLOT_INFO_V2_REVISION_LENGTH 16
typedef struct _STORAGE_FIRMWARE_SLOT_INFO_V2 {
UCHAR SlotNumber;
BOOLEAN ReadOnly;
UCHAR Reserved[6];
UCHAR Revision[STORAGE_FIRMWARE_SLOT_INFO_V2_REVISION_LENGTH];
} STORAGE_FIRMWARE_SLOT_INFO_V2, *PSTORAGE_FIRMWARE_SLOT_INFO_V2;
#pragma warning(push)
#pragma warning(disable:4200) // nonstandard extension used : zero-sized array in struct/union
typedef struct _STORAGE_FIRMWARE_INFO {
ULONG Version; // STORAGE_FIRMWARE_INFO_STRUCTURE_VERSION
ULONG Size; // sizeof(STORAGE_FIRMWARE_INFO)
BOOLEAN UpgradeSupport;
UCHAR SlotCount;
UCHAR ActiveSlot;
UCHAR PendingActivateSlot;
ULONG Reserved;
STORAGE_FIRMWARE_SLOT_INFO Slot[0];
} STORAGE_FIRMWARE_INFO, *PSTORAGE_FIRMWARE_INFO;
typedef struct _STORAGE_FIRMWARE_INFO_V2 {
ULONG Version; // STORAGE_FIRMWARE_INFO_STRUCTURE_VERSION_V2
ULONG Size; // sizeof(STORAGE_FIRMWARE_INFO_V2)
BOOLEAN UpgradeSupport;
UCHAR SlotCount;
UCHAR ActiveSlot;
UCHAR PendingActivateSlot;
BOOLEAN FirmwareShared; // The firmware applies to both device and adapter. For example: PCIe SSD.
UCHAR Reserved[3];
ULONG ImagePayloadAlignment; // Number of bytes. Max: PAGE_SIZE. The transfer size should be multiple of this unit size. Some protocol requires at least sector size. 0 means the value is not valid.
ULONG ImagePayloadMaxSize; // for a single command.
STORAGE_FIRMWARE_SLOT_INFO_V2 Slot[0];
} STORAGE_FIRMWARE_INFO_V2, *PSTORAGE_FIRMWARE_INFO_V2;
//
// Parameter for FIRMWARE_FUNCTION_DOWNLOAD
// Input buffer should contain SRB_IO_CONTROL and FIRMWARE_REQUEST_BLOCK data structures.
// Field "DataBufferOffset" of FIRMWARE_REQUEST_BLOCK points to input data buffer that contains STORAGE_FIRMWARE_DOWNLOAD.
//
#define STORAGE_FIRMWARE_DOWNLOAD_STRUCTURE_VERSION 0x1
#define STORAGE_FIRMWARE_DOWNLOAD_STRUCTURE_VERSION_V2 0x2
typedef struct _STORAGE_FIRMWARE_DOWNLOAD {
ULONG Version; // STORAGE_FIRMWARE_DOWNLOAD_STRUCTURE_VERSION
ULONG Size; // sizeof(STORAGE_FIRMWARE_DOWNLOAD)
ULONGLONG Offset; // image file offset, should be aligned to value of "ImagePayloadAlignment" from STORAGE_FIRMWARE_INFO.
ULONGLONG BufferSize; // should be multiple of value of "ImagePayloadAlignment" from STORAGE_FIRMWARE_INFO
UCHAR ImageBuffer[0]; // firmware image file.
} STORAGE_FIRMWARE_DOWNLOAD, *PSTORAGE_FIRMWARE_DOWNLOAD;
typedef struct _STORAGE_FIRMWARE_DOWNLOAD_V2 {
ULONG Version; // STORAGE_FIRMWARE_DOWNLOAD_STRUCTURE_VERSION_V2
ULONG Size; // sizeof(STORAGE_FIRMWARE_DOWNLOAD_V2)
ULONGLONG Offset; // image file offset, should be aligned to value of "ImagePayloadAlignment" from STORAGE_FIRMWARE_INFO.
ULONGLONG BufferSize; // should be multiple of value of "ImagePayloadAlignment" from STORAGE_FIRMWARE_INFO
UCHAR Slot;
UCHAR Reserved[3];
ULONG ImageSize;
UCHAR ImageBuffer[0]; // firmware image file.
} STORAGE_FIRMWARE_DOWNLOAD_V2, *PSTORAGE_FIRMWARE_DOWNLOAD_V2;
#pragma warning(pop)
//
// Parameter for FIRMWARE_FUNCTION_ACTIVATE
// Input buffer should contain SRB_IO_CONTROL and FIRMWARE_REQUEST_BLOCK data structures.
// Field "DataBufferOffset" of FIRMWARE_REQUEST_BLOCK points to input data buffer that contains STORAGE_FIRMWARE_ACTIVATE.
//
#define STORAGE_FIRMWARE_ACTIVATE_STRUCTURE_VERSION 0x1
typedef struct _STORAGE_FIRMWARE_ACTIVATE {
ULONG Version;
ULONG Size;
UCHAR SlotToActivate;
UCHAR Reserved0[3];
} STORAGE_FIRMWARE_ACTIVATE, *PSTORAGE_FIRMWARE_ACTIVATE;
//
// SCSI port driver capabilities structure.
//
typedef struct _IO_SCSI_CAPABILITIES {
//
// Length of this structure
//
ULONG Length;
//
// Maximum transfer size in single SRB
//
ULONG MaximumTransferLength;
//
// Maximum number of physical pages per data buffer
//
ULONG MaximumPhysicalPages;
//
// Async calls from port to class
//
ULONG SupportedAsynchronousEvents;
//
// Alignment mask for data transfers.
//
ULONG AlignmentMask;
//
// Supports tagged queuing
//
BOOLEAN TaggedQueuing;
//
// Host adapter scans down for bios devices.
//
BOOLEAN AdapterScansDown;
//
// The host adapter uses programmed I/O.
//
BOOLEAN AdapterUsesPio;
} IO_SCSI_CAPABILITIES, *PIO_SCSI_CAPABILITIES;
typedef struct _SCSI_ADDRESS {
ULONG Length;
UCHAR PortNumber;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
} SCSI_ADDRESS, *PSCSI_ADDRESS;
//
// Define structure for returning crash dump pointers.
//
struct _ADAPTER_OBJECT;
#define DUMP_POINTERS_VERSION_1 1
#define DUMP_POINTERS_VERSION_2 2
#define DUMP_POINTERS_VERSION_3 3
#define DUMP_POINTERS_VERSION_4 4
#define DUMP_DRIVER_NAME_LENGTH 15
typedef
LONG
DUMP_DEVICE_POWERON_ROUTINE(
_In_ PVOID Context
);
typedef DUMP_DEVICE_POWERON_ROUTINE *PDUMP_DEVICE_POWERON_ROUTINE;
typedef struct _DUMP_POINTERS_VERSION {
//
// Dump pointers structure version
//
ULONG Version;
//
// Dump pointers structure size
//
ULONG Size;
} DUMP_POINTERS_VERSION, *PDUMP_POINTERS_VERSION;
typedef struct _DUMP_POINTERS {
struct _ADAPTER_OBJECT *AdapterObject;
PVOID MappedRegisterBase;
PVOID DumpData;
PVOID CommonBufferVa;
LARGE_INTEGER CommonBufferPa;
ULONG CommonBufferSize;
BOOLEAN AllocateCommonBuffers;
#if (NTDDI_VERSION < NTDDI_WINXP)
UCHAR Spare1[3];
#else
BOOLEAN UseDiskDump;
UCHAR Spare1[2];
#endif
PVOID DeviceObject;
} DUMP_POINTERS, *PDUMP_POINTERS;
typedef struct _DUMP_POINTERS_EX {
DUMP_POINTERS_VERSION Header;
PVOID DumpData;
PVOID CommonBufferVa;
ULONG CommonBufferSize;
BOOLEAN AllocateCommonBuffers;
PVOID DeviceObject;
PVOID DriverList;
#if (NTDDI_VERSION >= NTDDI_WIN8)
//
// Start of DUMP_POINTERS_EX_V3 specific fields
//
ULONG dwPortFlags; // Bit mask of various flags, returned by the port driver to crashdump driver
//
// Configuration values for device telemetry collection - obtained from either live device or from the registry.
//
ULONG MaxDeviceDumpSectionSize;// Size of the buffer to hold complete telemetry section from the storage stack (header, public and private subsections)
ULONG MaxDeviceDumpLevel; // Max level of device dump to request from the device at the crash time
//
// Maximum transfer size supported in dump stack
//
ULONG MaxTransferSize;
//
// Field needed to support DMA operations in diskdump for storport miniports.
//
PVOID AdapterObject;
PVOID MappedRegisterBase;
//
// Pointer to stack managed 'device ready for dump'.
//
PBOOLEAN DeviceReady;
#endif
#if (NTDDI_VERSION >= NTDDI_WINBLUE)
//
// Start of DUMP_POINTERS_EX_V4 specific fields
//
//
// Dump device power up callback
//
PDUMP_DEVICE_POWERON_ROUTINE DumpDevicePowerOn;
PVOID DumpDevicePowerOnContext;
#endif
} DUMP_POINTERS_EX, *PDUMP_POINTERS_EX;
#if (NTDDI_VERSION == NTDDI_WIN8)
//
// Size of the different DUMP_POINTERS_EX structures
//
#define DUMP_POINTERS_EX_V2_SIZE ((ULONG)FIELD_OFFSET(DUMP_POINTERS_EX, dwPortFlags))
#define DUMP_POINTERS_EX_V3_SIZE sizeof(DUMP_POINTERS_EX)
#elif (NTDDI_VERSION >= NTDDI_WINBLUE)
#define DUMP_POINTERS_EX_V2_SIZE ((ULONG)FIELD_OFFSET(DUMP_POINTERS_EX, dwPortFlags))
#define DUMP_POINTERS_EX_V3_SIZE ((ULONG)FIELD_OFFSET(DUMP_POINTERS_EX, DumpDevicePowerOn))
#define DUMP_POINTERS_EX_V4_SIZE sizeof(DUMP_POINTERS_EX)
#endif
//
// Bit flag values, returned by the port driver in DUMP_POINTERS_EX structure
//
//
// Driver stack & controller support 64-bit physical memory
//
#define DUMP_EX_FLAG_SUPPORT_64BITMEMORY 0x00000001
//
// Driver stack is capable of producing device and driver telemetry data (individual device may not be able to return data)
//
#define DUMP_EX_FLAG_SUPPORT_DD_TELEMETRY 0x00000002
//
// Driver stack is capable of working after a system resume
//
#define DUMP_EX_FLAG_RESUME_SUPPORT 0x00000004
//
// Driver stack is capable to provide driver full path(DUMP_DRIVER_EX is allocated/used by lower stack)
//
#define DUMP_EX_FLAG_DRIVER_FULL_PATH_SUPPORT 0x00000008
typedef struct _DUMP_DRIVER {
//
// Dump driver list from port driver
//
PVOID DumpDriverList;
//
// Name of the driver to be loaded
//
WCHAR DriverName[DUMP_DRIVER_NAME_LENGTH];
//
// Driver base name
//
WCHAR BaseName[DUMP_DRIVER_NAME_LENGTH];
} DUMP_DRIVER, *PDUMP_DRIVER;
//
// Duplicate UNICODE_STRING definition here to eliminate dependancy
// with other header file.
//
// Unicode strings are counted 16-bit character strings. If they are
// NULL terminated, Length does not include trailing NULL.
//
typedef struct _NTSCSI_UNICODE_STRING {
USHORT Length;
USHORT MaximumLength;
#ifdef MIDL_PASS
[size_is(MaximumLength / 2), length_is((Length) / 2) ] USHORT * Buffer;
#else // MIDL_PASS
_Field_size_bytes_part_opt_(MaximumLength, Length) PWCH Buffer;
#endif // MIDL_PASS
} NTSCSI_UNICODE_STRING;
typedef NTSCSI_UNICODE_STRING *PNTSCSI_UNICODE_STRING;
typedef struct _DUMP_DRIVER_EX {
//
// Dump driver list from port driver
//
PVOID DumpDriverList;
//
// Name of the driver to be loaded
//
WCHAR DriverName[DUMP_DRIVER_NAME_LENGTH];
//
// Driver base name
//
WCHAR BaseName[DUMP_DRIVER_NAME_LENGTH];
//
// Driver full path string
//
NTSCSI_UNICODE_STRING DriverFullPath;
} DUMP_DRIVER_EX, *PDUMP_DRIVER_EX;
//
// Define values for pass-through DataIn field.
//
#define SCSI_IOCTL_DATA_OUT 0
#define SCSI_IOCTL_DATA_IN 1
#define SCSI_IOCTL_DATA_UNSPECIFIED 2
//
// This value specifies that there is both a data-in and data-out buffer.
// This value is only relevant when used for the DataDirection field of
// SCSI_PASS_THROUGH_EX and SCSI_PASS_THROUGH_DIRECT_EX.
//
#define SCSI_IOCTL_DATA_BIDIRECTIONAL 3
//
// Define values for MPIO-pass-through-path Flags field.
//
#define MPIO_IOCTL_FLAG_USE_PATHID 1
#define MPIO_IOCTL_FLAG_USE_SCSIADDRESS 2
#define MPIO_IOCTL_FLAG_INVOLVE_DSM 4
#pragma warning(push)
#pragma warning(disable:4214) // bit fields other than int to disable this around the struct
#pragma warning(disable:4201) // nameless struct/union
//
// Parameters for IOCTL_SCSI_MINIPORT/IOCTL_MINIPORT_SIGNATURE_ENDURANCE_INFO
// The storage port driver uses these structures when communicating with the miniport.
//
typedef struct _STORAGE_ENDURANCE_INFO {
ULONG ValidFields; // ValidFields represents bit mapping of valid fields of any type
// Eg: Bit 0 stands for GroupId, Bit 1 stands for Flags, Bit 3 for BytesReadCount
ULONG GroupId; // Set Id Eg: Set Id for NVMe sets
struct {
ULONG Shared:1; // TRUE if information is shared with multiple units/groups
ULONG Reserved:31;
} Flags;
ULONG LifePercentage; // Used life percentage
UCHAR BytesReadCount[16]; // Total bytes read from device (Billion Unit)
UCHAR ByteWriteCount[16]; // Total bytes written to device (Billion Unit)
} STORAGE_ENDURANCE_INFO, *PSTORAGE_ENDURANCE_INFO;
typedef struct _STORAGE_ENDURANCE_DATA_DESCRIPTOR {
ULONG Version; // Version of the endurance information structure
ULONG Size; // Size of the endurance information
STORAGE_ENDURANCE_INFO EnduranceInfo; // Endurance Information of the device
} STORAGE_ENDURANCE_DATA_DESCRIPTOR, *PSTORAGE_ENDURANCE_DATA_DESCRIPTOR;
#pragma warning(pop)
#if _MSC_VER >= 1200
#pragma warning(pop)
#endif
#ifdef __cplusplus
}
#endif
#endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM) */
#pragma endregion
#endif
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