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freebsd-src/sys/dev/hptmv/hptintf.h
Warner Losh 95ee2897e9 sys: Remove $FreeBSD$: two-line .h pattern 
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
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/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2004-2005 HighPoint Technologies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef HPT_INTF_H
#define HPT_INTF_H
#pragma pack(1)
/*
* Version of this interface.
* The user mode application must first issue a hpt_get_version() call to
* check HPT_INTERFACE_VERSION. When an utility using newer version interface
* is used with old version drivers, it must call only the functions that
* driver supported.
* A new version interface should only add ioctl functions; it should implement
* all old version functions without change their definition.
*/
#define __this_HPT_INTERFACE_VERSION 0x01010000
#ifndef HPT_INTERFACE_VERSION
#error "You must define HPT_INTERFACE_VERSION you implemented"
#endif
#if HPT_INTERFACE_VERSION > __this_HPT_INTERFACE_VERSION
#error "HPT_INTERFACE_VERSION is invalid"
#endif
/*
* DEFINITION
* Logical device --- a device that can be accessed by OS.
* Physical device --- device attached to the controller.
* A logical device can be simply a physical device.
*
* Each logical and physical device has a 32bit ID. GUI will use this ID
* to identify devices.
* 1. The ID must be unique.
* 2. The ID must be immutable. Once an ID is assigned to a device, it
* must not change when system is running and the device exists.
* 3. The ID of logical device must be NOT reusable. If a device is
* removed, other newly created logical device must not use the same ID.
* 4. The ID must not be zero or 0xFFFFFFFF.
*/
typedef DWORD DEVICEID;
/*
* logical device type.
* Identify array (logical device) and physical device.
*/
#define LDT_ARRAY 1
#define LDT_DEVICE 2
/*
* Array types
* GUI will treat all array as 1-level RAID. No RAID0/1 or RAID1/0.
* A RAID0/1 device is type AT_RAID1. A RAID1/0 device is type AT_RAID0.
* Their members may be another array of type RAID0 or RAID1.
*/
#define AT_UNKNOWN 0
#define AT_RAID0 1
#define AT_RAID1 2
#define AT_RAID5 3
#define AT_JBOD 7
/*
* physical device type
*/
#define PDT_UNKNOWN 0
#define PDT_HARDDISK 1
#define PDT_CDROM 2
#define PDT_TAPE 3
/*
* Some constants.
*/
#define MAX_NAME_LENGTH 36
#define MAX_ARRAYNAME_LEN 16
#define MAX_ARRAY_MEMBERS_V1 8
#define MAX_ARRAY_MEMBERS_V2 16
/* keep definition for source code compatibility */
#define MAX_ARRAY_MEMBERS MAX_ARRAY_MEMBERS_V1
/*
* io commands
* GUI use these commands to do IO on logical/physical devices.
*/
#define IO_COMMAND_READ 1
#define IO_COMMAND_WRITE 2
/*
* array flags
*/
#define ARRAY_FLAG_DISABLED 0x00000001 /* The array is disabled */
#define ARRAY_FLAG_NEEDBUILDING 0x00000002 /* array need synchronizing */
#define ARRAY_FLAG_REBUILDING 0x00000004 /* array is in rebuilding process */
#define ARRAY_FLAG_BROKEN 0x00000008 /* broken but may still working */
#define ARRAY_FLAG_BOOTDISK 0x00000010 /* array has a active partition */
#define ARRAY_FLAG_NEWLY_CREATED 0x00000020 /* a newly created array */
#define ARRAY_FLAG_BOOTMARK 0x00000040 /* array has boot mark set */
#define ARRAY_FLAG_NEED_AUTOREBUILD 0x00000080 /* auto-rebuild should start */
#define ARRAY_FLAG_VERIFYING 0x00000100 /* is being verified */
#define ARRAY_FLAG_INITIALIZING 0x00000200 /* is being initialized */
#define ARRAY_FLAG_RAID15PLUS 0x80000000 /* display this RAID 1 as RAID 1.5 */
/*
* device flags
*/
#define DEVICE_FLAG_DISABLED 0x00000001 /* device is disabled */
#define DEVICE_FLAG_BOOTDISK 0x00000002 /* disk has a active partition */
#define DEVICE_FLAG_BOOTMARK 0x00000004 /* disk has boot mark set */
#define DEVICE_FLAG_WITH_601 0x00000008 /* has HPT601 connected */
#define DEVICE_FLAG_SATA 0x00000010 /* S-ATA device */
#define DEVICE_FLAG_IS_SPARE 0x80000000 /* is a spare disk */
/*
* array states used by hpt_set_array_state()
*/
/* old defines */
#define MIRROR_REBUILD_START 1
#define MIRROR_REBUILD_ABORT 2
#define MIRROR_REBUILD_COMPLETE 3
/* new defines */
#define AS_REBUILD_START 1
#define AS_REBUILD_ABORT 2
#define AS_REBUILD_PAUSE AS_REBUILD_ABORT
#define AS_REBUILD_COMPLETE 3
#define AS_VERIFY_START 4
#define AS_VERIFY_ABORT 5
#define AS_VERIFY_COMPLETE 6
#define AS_INITIALIZE_START 7
#define AS_INITIALIZE_ABORT 8
#define AS_INITIALIZE_COMPLETE 9
#define AS_VERIFY_FAILED 10
#define AS_REBUILD_STOP 11
#define AS_SAVE_STATE 12
/************************************************************************
* ioctl code
* It would be better if ioctl code are the same on different platforms,
* but we must not conflict with system defined ioctl code.
************************************************************************/
#if defined(LINUX) || defined(__FreeBSD_version)
#define HPT_CTL_CODE(x) (x+0xFF00)
#elif defined(_MS_WIN32_) || defined(WIN32)
#ifndef CTL_CODE
#define CTL_CODE( DeviceType, Function, Method, Access ) \
(((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
#endif
#define HPT_CTL_CODE(x) CTL_CODE(0x370, 0x900+(x), 0, 0)
#define HPT_CTL_CODE_WIN32_TO_I960(x) ((((x) & 0xffff)>>2)-0x900)
#else
#define HPT_CTL_CODE(x) (x)
#endif
#define HPT_IOCTL_GET_VERSION HPT_CTL_CODE(0)
#define HPT_IOCTL_GET_CONTROLLER_COUNT HPT_CTL_CODE(1)
#define HPT_IOCTL_GET_CONTROLLER_INFO HPT_CTL_CODE(2)
#define HPT_IOCTL_GET_CHANNEL_INFO HPT_CTL_CODE(3)
#define HPT_IOCTL_GET_LOGICAL_DEVICES HPT_CTL_CODE(4)
#define HPT_IOCTL_GET_DEVICE_INFO HPT_CTL_CODE(5)
#define HPT_IOCTL_CREATE_ARRAY HPT_CTL_CODE(6)
#define HPT_IOCTL_DELETE_ARRAY HPT_CTL_CODE(7)
#define HPT_IOCTL_ARRAY_IO HPT_CTL_CODE(8)
#define HPT_IOCTL_DEVICE_IO HPT_CTL_CODE(9)
#define HPT_IOCTL_GET_EVENT HPT_CTL_CODE(10)
#define HPT_IOCTL_REBUILD_MIRROR HPT_CTL_CODE(11)
/* use HPT_IOCTL_REBUILD_DATA_BLOCK from now on */
#define HPT_IOCTL_REBUILD_DATA_BLOCK HPT_IOCTL_REBUILD_MIRROR
#define HPT_IOCTL_ADD_SPARE_DISK HPT_CTL_CODE(12)
#define HPT_IOCTL_REMOVE_SPARE_DISK HPT_CTL_CODE(13)
#define HPT_IOCTL_ADD_DISK_TO_ARRAY HPT_CTL_CODE(14)
#define HPT_IOCTL_SET_ARRAY_STATE HPT_CTL_CODE(15)
#define HPT_IOCTL_SET_ARRAY_INFO HPT_CTL_CODE(16)
#define HPT_IOCTL_SET_DEVICE_INFO HPT_CTL_CODE(17)
#define HPT_IOCTL_RESCAN_DEVICES HPT_CTL_CODE(18)
#define HPT_IOCTL_GET_DRIVER_CAPABILITIES HPT_CTL_CODE(19)
#define HPT_IOCTL_GET_601_INFO HPT_CTL_CODE(20)
#define HPT_IOCTL_SET_601_INFO HPT_CTL_CODE(21)
#define HPT_IOCTL_LOCK_DEVICE HPT_CTL_CODE(22)
#define HPT_IOCTL_UNLOCK_DEVICE HPT_CTL_CODE(23)
#define HPT_IOCTL_IDE_PASS_THROUGH HPT_CTL_CODE(24)
#define HPT_IOCTL_VERIFY_DATA_BLOCK HPT_CTL_CODE(25)
#define HPT_IOCTL_INITIALIZE_DATA_BLOCK HPT_CTL_CODE(26)
#define HPT_IOCTL_ADD_DEDICATED_SPARE HPT_CTL_CODE(27)
#define HPT_IOCTL_DEVICE_IO_EX HPT_CTL_CODE(28)
#define HPT_IOCTL_SET_BOOT_MARK HPT_CTL_CODE(29)
#define HPT_IOCTL_QUERY_REMOVE HPT_CTL_CODE(30)
#define HPT_IOCTL_REMOVE_DEVICES HPT_CTL_CODE(31)
#define HPT_IOCTL_CREATE_ARRAY_V2 HPT_CTL_CODE(32)
#define HPT_IOCTL_GET_DEVICE_INFO_V2 HPT_CTL_CODE(33)
#define HPT_IOCTL_SET_DEVICE_INFO_V2 HPT_CTL_CODE(34)
#define HPT_IOCTL_REBUILD_DATA_BLOCK_V2 HPT_CTL_CODE(35)
#define HPT_IOCTL_VERIFY_DATA_BLOCK_V2 HPT_CTL_CODE(36)
#define HPT_IOCTL_INITIALIZE_DATA_BLOCK_V2 HPT_CTL_CODE(37)
#define HPT_IOCTL_LOCK_DEVICE_V2 HPT_CTL_CODE(38)
#define HPT_IOCTL_DEVICE_IO_V2 HPT_CTL_CODE(39)
#define HPT_IOCTL_DEVICE_IO_EX_V2 HPT_CTL_CODE(40)
#define HPT_IOCTL_I2C_TRANSACTION HPT_CTL_CODE(48)
#define HPT_IOCTL_GET_PARAMETER_LIST HPT_CTL_CODE(49)
#define HPT_IOCTL_GET_PARAMETER HPT_CTL_CODE(50)
#define HPT_IOCTL_SET_PARAMETER HPT_CTL_CODE(51)
/* Windows only */
#define HPT_IOCTL_GET_CONTROLLER_IDS HPT_CTL_CODE(100)
#define HPT_IOCTL_GET_DCB HPT_CTL_CODE(101)
#define HPT_IOCTL_EPROM_IO HPT_CTL_CODE(102)
#define HPT_IOCTL_GET_CONTROLLER_VENID HPT_CTL_CODE(103)
/************************************************************************
* shared data structures
************************************************************************/
/*
* Chip Type
*/
#define CHIP_TYPE_HPT366 1
#define CHIP_TYPE_HPT368 2
#define CHIP_TYPE_HPT370 3
#define CHIP_TYPE_HPT370A 4
#define CHIP_TYPE_HPT370B 5
#define CHIP_TYPE_HPT374 6
#define CHIP_TYPE_HPT372 7
#define CHIP_TYPE_HPT372A 8
#define CHIP_TYPE_HPT302 9
#define CHIP_TYPE_HPT371 10
#define CHIP_TYPE_HPT372N 11
#define CHIP_TYPE_HPT302N 12
#define CHIP_TYPE_HPT371N 13
#define CHIP_TYPE_SI3112A 14
#define CHIP_TYPE_ICH5 15
#define CHIP_TYPE_ICH5R 16
/*
* Chip Flags
*/
#define CHIP_SUPPORT_ULTRA_66 0x20
#define CHIP_SUPPORT_ULTRA_100 0x40
#define CHIP_HPT3XX_DPLL_MODE 0x80
#define CHIP_SUPPORT_ULTRA_133 0x01
#define CHIP_SUPPORT_ULTRA_150 0x02
typedef struct _DRIVER_CAPABILITIES {
DWORD dwSize;
UCHAR MaximumControllers; /* maximum controllers the driver can support */
UCHAR SupportCrossControllerRAID; /* 1-support, 0-not support */
UCHAR MinimumBlockSizeShift; /* minimum block size shift */
UCHAR MaximumBlockSizeShift; /* maximum block size shift */
UCHAR SupportDiskModeSetting;
UCHAR SupportSparePool;
UCHAR MaximumArrayNameLength;
/* only one byte left here! */
#ifdef __BIG_ENDIAN_BITFIELD
UCHAR reserved: 4;
UCHAR SupportHotSwap: 1;
UCHAR HighPerformanceRAID1: 1;
UCHAR RebuildProcessInDriver: 1;
UCHAR SupportDedicatedSpare: 1;
#else
UCHAR SupportDedicatedSpare: 1; /* call hpt_add_dedicated_spare() for dedicated spare. */
UCHAR RebuildProcessInDriver: 1; /* Windows only. used by mid layer for rebuild control. */
UCHAR HighPerformanceRAID1: 1; /* Support RAID1.5 */
UCHAR SupportHotSwap: 1;
UCHAR reserved: 4;
#endif
/* SupportedRAIDTypes is an array of bytes, one of each is an array type.
* Only non-zero values is valid. Bit0-3 represents the lower(child) level RAID type;
* bit4-7 represents the top level. i.e.
* RAID 0/1 is (AT_RAID1<<4) | AT_RAID0
* RAID 5/0 is (AT_RAID0<<4) | AT_RAID5
*/
UCHAR SupportedRAIDTypes[16];
/* maximum members in an array corresponding to SupportedRAIDTypes */
UCHAR MaximumArrayMembers[16];
}
DRIVER_CAPABILITIES, *PDRIVER_CAPABILITIES;
/*
* Controller information.
*/
typedef struct _CONTROLLER_INFO {
UCHAR ChipType; /* chip type */
UCHAR InterruptLevel; /* IRQ level */
UCHAR NumBuses; /* bus count */
UCHAR ChipFlags;
UCHAR szProductID[MAX_NAME_LENGTH]; /* product name */
UCHAR szVendorID[MAX_NAME_LENGTH]; /* vender name */
} CONTROLLER_INFO, *PCONTROLLER_INFO;
/*
* Channel information.
*/
typedef struct _CHANNEL_INFO {
ULONG IoPort; /* IDE Base Port Address */
ULONG ControlPort; /* IDE Control Port Address */
DEVICEID Devices[2]; /* device connected to this channel */
} CHANNEL_INFO, *PCHANNEL_INFO;
/*
* time represented in DWORD format
*/
#ifndef __KERNEL__
typedef struct _TIME_RECORD {
UINT seconds:6; /* 0 - 59 */
UINT minutes:6; /* 0 - 59 */
UINT month:4; /* 1 - 12 */
UINT hours:6; /* 0 - 59 */
UINT day:5; /* 1 - 31 */
UINT year:5; /* 0=2000, 31=2031 */
} TIME_RECORD;
#endif
/*
* Array information.
*/
typedef struct _HPT_ARRAY_INFO {
UCHAR Name[MAX_ARRAYNAME_LEN];/* array name */
UCHAR Description[64]; /* array description */
UCHAR CreateManager[16]; /* who created it */
TIME_RECORD CreateTime; /* when created it */
UCHAR ArrayType; /* array type */
UCHAR BlockSizeShift; /* stripe size */
UCHAR nDisk; /* member count: Number of ID in Members[] */
UCHAR reserved;
DWORD Flags; /* working flags, see ARRAY_FLAG_XXX */
DWORD Members[MAX_ARRAY_MEMBERS_V1]; /* member array/disks */
/*
* rebuilding progress, xx.xx% = sprintf(s, "%.2f%%", RebuildingProgress/100.0);
* only valid if rebuilding is done by driver code.
* Member Flags will have ARRAY_FLAG_REBUILDING set at this case.
* Verify operation use same fields below, the only difference is
* ARRAY_FLAG_VERIFYING is set.
*/
DWORD RebuildingProgress;
DWORD RebuiltSectors; /* rebuilding point (LBA) for single member */
} HPT_ARRAY_INFO, *PHPT_ARRAY_INFO; /*LDX modify ARRAY_INFO TO HPT_ARRAY_INFO to avoid compiling error in Windows*/
#if HPT_INTERFACE_VERSION>=0x01010000
typedef struct _LBA64 {
#ifdef __BIG_ENDIAN_BITFIELD
DWORD hi32;
DWORD lo32;
#else
DWORD lo32;
DWORD hi32;
#endif
}
LBA64;
typedef struct _HPT_ARRAY_INFO_V2 {
UCHAR Name[MAX_ARRAYNAME_LEN];/* array name */
UCHAR Description[64]; /* array description */
UCHAR CreateManager[16]; /* who created it */
TIME_RECORD CreateTime; /* when created it */
UCHAR ArrayType; /* array type */
UCHAR BlockSizeShift; /* stripe size */
UCHAR nDisk; /* member count: Number of ID in Members[] */
UCHAR reserved;
DWORD Flags; /* working flags, see ARRAY_FLAG_XXX */
DWORD Members[MAX_ARRAY_MEMBERS_V2]; /* member array/disks */
DWORD RebuildingProgress;
LBA64 RebuiltSectors; /* rebuilding point (LBA) for single member */
DWORD reserve4[4];
} HPT_ARRAY_INFO_V2, *PHPT_ARRAY_INFO_V2;
#endif
/*
* ATA/ATAPI Device identify data without the Reserved4.
*/
#ifndef __KERNEL__
typedef struct _IDENTIFY_DATA2 {
USHORT GeneralConfiguration; /* 00 00 */
USHORT NumberOfCylinders; /* 02 1 */
USHORT Reserved1; /* 04 2 */
USHORT NumberOfHeads; /* 06 3 */
USHORT UnformattedBytesPerTrack; /* 08 4 */
USHORT UnformattedBytesPerSector; /* 0A 5 */
USHORT SectorsPerTrack; /* 0C 6 */
USHORT VendorUnique1[3]; /* 0E 7-9 */
USHORT SerialNumber[10]; /* 14 10-19 */
USHORT BufferType; /* 28 20 */
USHORT BufferSectorSize; /* 2A 21 */
USHORT NumberOfEccBytes; /* 2C 22 */
USHORT FirmwareRevision[4]; /* 2E 23-26 */
USHORT ModelNumber[20]; /* 36 27-46 */
UCHAR MaximumBlockTransfer; /* 5E 47 */
UCHAR VendorUnique2; /* 5F */
USHORT DoubleWordIo; /* 60 48 */
USHORT Capabilities; /* 62 49 */
USHORT Reserved2; /* 64 50 */
UCHAR VendorUnique3; /* 66 51 */
UCHAR PioCycleTimingMode; /* 67 */
UCHAR VendorUnique4; /* 68 52 */
UCHAR DmaCycleTimingMode; /* 69 */
USHORT TranslationFieldsValid:1; /* 6A 53 */
USHORT Reserved3:15;
USHORT NumberOfCurrentCylinders; /* 6C 54 */
USHORT NumberOfCurrentHeads; /* 6E 55 */
USHORT CurrentSectorsPerTrack; /* 70 56 */
ULONG CurrentSectorCapacity; /* 72 57-58 */
USHORT CurrentMultiSectorSetting; /* 59 */
ULONG UserAddressableSectors; /* 60-61 */
USHORT SingleWordDMASupport : 8; /* 62 */
USHORT SingleWordDMAActive : 8;
USHORT MultiWordDMASupport : 8; /* 63 */
USHORT MultiWordDMAActive : 8;
USHORT AdvancedPIOModes : 8; /* 64 */
USHORT Reserved4 : 8;
USHORT MinimumMWXferCycleTime; /* 65 */
USHORT RecommendedMWXferCycleTime; /* 66 */
USHORT MinimumPIOCycleTime; /* 67 */
USHORT MinimumPIOCycleTimeIORDY; /* 68 */
USHORT Reserved5[2]; /* 69-70 */
USHORT ReleaseTimeOverlapped; /* 71 */
USHORT ReleaseTimeServiceCommand; /* 72 */
USHORT MajorRevision; /* 73 */
USHORT MinorRevision; /* 74 */
/* USHORT Reserved6[14]; // 75-88 */
} IDENTIFY_DATA2, *PIDENTIFY_DATA2;
#endif
/*
* physical device information.
* IdentifyData.ModelNumber[] is byte-swapped from the original identify data.
*/
typedef struct _DEVICE_INFO {
UCHAR ControllerId; /* controller id */
UCHAR PathId; /* bus */
UCHAR TargetId; /* id */
UCHAR DeviceModeSetting; /* Current Data Transfer mode: 0-4 PIO 0-4 */
/* 5-7 MW DMA0-2, 8-13 UDMA0-5 */
UCHAR DeviceType; /* device type */
UCHAR UsableMode; /* highest usable mode */
UCHAR ReadAheadSupported: 1;
UCHAR ReadAheadEnabled: 1;
UCHAR WriteCacheSupported: 1;
UCHAR WriteCacheEnabled: 1;
UCHAR TCQSupported: 1;
UCHAR TCQEnabled: 1;
UCHAR NCQSupported: 1;
UCHAR NCQEnabled: 1;
UCHAR reserved;
DWORD Flags; /* working flags, see DEVICE_FLAG_XXX */
IDENTIFY_DATA2 IdentifyData; /* Identify Data of this device */
} DEVICE_INFO, *PDEVICE_INFO;
/*
* HPT601 information
*/
#define HPT601_INFO_DEVICEID 1
#define HPT601_INFO_TEMPERATURE 2
#define HPT601_INFO_FANSTATUS 4
#define HPT601_INFO_BEEPERCONTROL 8
#define HPT601_INFO_LED1CONTROL 0x10
#define HPT601_INFO_LED2CONTROL 0x20
#define HPT601_INFO_POWERSTATUS 0x40
typedef struct _HPT601_INFO {
WORD ValidFields; /* mark valid fields below */
WORD DeviceId; /* 0x5A3E */
WORD Temperature; /* Read: temperature sensor value. Write: temperature limit */
WORD FanStatus; /* Fan status */
WORD BeeperControl; /* bit4: beeper control bit. bit0-3: frequency bits */
WORD LED1Control; /* bit4: twinkling control bit. bit0-3: frequency bits */
WORD LED2Control; /* bit4: twinkling control bit. bit0-3: frequency bits */
WORD PowerStatus; /* 1: has power 2: no power */
} HPT601_INFO, *PHPT601_INFO;
/*
* Logical device information.
* Union of ArrayInfo and DeviceInfo.
* Common properties will be put in logical device information.
*/
typedef struct _LOGICAL_DEVICE_INFO {
UCHAR Type; /* LDT_ARRAY or LDT_DEVICE */
UCHAR reserved[3];
DWORD Capacity; /* array capacity */
DEVICEID ParentArray;
union {
HPT_ARRAY_INFO array;
DEVICE_INFO device;
} u;
} LOGICAL_DEVICE_INFO, *PLOGICAL_DEVICE_INFO;
#if HPT_INTERFACE_VERSION>=0x01010000
typedef struct _LOGICAL_DEVICE_INFO_V2 {
UCHAR Type; /* LDT_ARRAY or LDT_DEVICE */
UCHAR reserved[3];
LBA64 Capacity; /* array capacity */
DEVICEID ParentArray;
union {
HPT_ARRAY_INFO_V2 array;
DEVICE_INFO device;
} u;
} LOGICAL_DEVICE_INFO_V2, *PLOGICAL_DEVICE_INFO_V2;
#endif
/*
* ALTERABLE_ARRAY_INFO and ALTERABLE_DEVICE_INFO, used in set_array_info()
* and set_device_info().
* When set_xxx_info() is called, the ValidFields member indicates which
* fields in the structure are valid.
*/
/* field masks */
#define AAIF_NAME 1
#define AAIF_DESCRIPTION 2
#define ADIF_MODE 1
#define ADIF_TCQ 2
#define ADIF_NCQ 4
#define ADIF_WRITE_CACHE 8
#define ADIF_READ_AHEAD 0x10
typedef struct _ALTERABLE_ARRAY_INFO {
DWORD ValidFields; /* mark valid fields below */
UCHAR Name[MAX_ARRAYNAME_LEN]; /* array name */
UCHAR Description[64]; /* array description */
}
ALTERABLE_ARRAY_INFO, *PALTERABLE_ARRAY_INFO;
typedef struct _ALTERABLE_DEVICE_INFO {
DWORD ValidFields; /* mark valid fields below */
UCHAR DeviceModeSetting; /* 0-4 PIO 0-4, 5-7 MW DMA0-2, 8-13 UDMA0-5 */
}
ALTERABLE_DEVICE_INFO, *PALTERABLE_DEVICE_INFO;
typedef struct _ALTERABLE_DEVICE_INFO_V2 {
DWORD ValidFields; /* mark valid fields below */
UCHAR DeviceModeSetting; /* 0-4 PIO 0-4, 5-7 MW DMA0-2, 8-13 UDMA0-5 */
UCHAR TCQEnabled;
UCHAR NCQEnabled;
UCHAR WriteCacheEnabled;
UCHAR ReadAheadEnabled;
UCHAR reserve[3];
ULONG reserve2[13]; /* pad to 64 bytes */
}
ALTERABLE_DEVICE_INFO_V2, *PALTERABLE_DEVICE_INFO_V2;
/*
* CREATE_ARRAY_PARAMS
* Param structure used to create an array.
*/
typedef struct _CREATE_ARRAY_PARAMS {
UCHAR ArrayType; /* 1-level array type */
UCHAR nDisk; /* number of elements in Members[] array */
UCHAR BlockSizeShift; /* Stripe size if ArrayType==AT_RAID0 / AT_RAID5 */
UCHAR CreateFlags; /* See CAF_xxx */
UCHAR ArrayName[MAX_ARRAYNAME_LEN]; /* Array name */
UCHAR Description[64]; /* array description */
UCHAR CreateManager[16]; /* who created it */
TIME_RECORD CreateTime; /* when created it */
DWORD Members[MAX_ARRAY_MEMBERS_V1];/* ID of array members, a member can be an array */
} CREATE_ARRAY_PARAMS, *PCREATE_ARRAY_PARAMS;
#if HPT_INTERFACE_VERSION>=0x01010000
typedef struct _CREATE_ARRAY_PARAMS_V2 {
UCHAR ArrayType; /* 1-level array type */
UCHAR nDisk; /* number of elements in Members[] array */
UCHAR BlockSizeShift; /* Stripe size if ArrayType==AT_RAID0 / AT_RAID5 */
UCHAR CreateFlags; /* See CAF_xxx */
UCHAR ArrayName[MAX_ARRAYNAME_LEN]; /* Array name */
UCHAR Description[64]; /* array description */
UCHAR CreateManager[16]; /* who created it */
TIME_RECORD CreateTime; /* when created it */
LBA64 Capacity; /* specify array capacity (0 for default) */
DWORD Members[MAX_ARRAY_MEMBERS_V2];/* ID of array members, a member can be an array */
} CREATE_ARRAY_PARAMS_V2, *PCREATE_ARRAY_PARAMS_V2;
#endif
/*
* Flags used for creating an RAID 1 array
*
* CAF_CREATE_AND_DUPLICATE
* Copy source disk contents to target for RAID 1. If user choose "create and duplicate"
* to create an array, GUI will call CreateArray() with this flag set. Then GUI should
* call hpt_get_device_info() with the returned array ID and check returned flags to
* see if ARRAY_FLAG_REBUILDING is set. If not set, driver does not support rebuilding
* and GUI must do duplication itself.
* CAF_DUPLICATE_MUST_DONE
* If the duplication is aborted or fails, do not create the array.
*/
#define CAF_CREATE_AND_DUPLICATE 1
#define CAF_DUPLICATE_MUST_DONE 2
#define CAF_CREATE_AS_RAID15 4
/*
* Flags used for creating an RAID 5 array
*/
#define CAF_CREATE_R5_NO_BUILD 1
#define CAF_CREATE_R5_ZERO_INIT 2
#define CAF_CREATE_R5_BUILD_PARITY 4
/*
* Flags used for deleting an array
*
* DAF_KEEP_DATA_IF_POSSIBLE
* If this flag is set, deleting a RAID 1 array will not destroy the data on both disks.
* Deleting a JBOD should keep partitions on first disk ( not implement now ).
* Deleting a RAID 0/1 should result as two RAID 0 array ( not implement now ).
*/
#define DAF_KEEP_DATA_IF_POSSIBLE 1
/*
* event types
*/
#define ET_DEVICE_REMOVED 1 /* device removed */
#define ET_DEVICE_PLUGGED 2 /* device plugged */
#define ET_DEVICE_ERROR 3 /* device I/O error */
#define ET_REBUILD_STARTED 4
#define ET_REBUILD_ABORTED 5
#define ET_REBUILD_FINISHED 6
#define ET_SPARE_TOOK_OVER 7
#define ET_REBUILD_FAILED 8
#define ET_VERIFY_STARTED 9
#define ET_VERIFY_ABORTED 10
#define ET_VERIFY_FAILED 11
#define ET_VERIFY_FINISHED 12
#define ET_INITIALIZE_STARTED 13
#define ET_INITIALIZE_ABORTED 14
#define ET_INITIALIZE_FAILED 15
#define ET_INITIALIZE_FINISHED 16
#define ET_VERIFY_DATA_ERROR 17
/*
* event structure
*/
typedef struct _HPT_EVENT {
TIME_RECORD Time;
DEVICEID DeviceID;
UCHAR EventType;
UCHAR reserved[3];
UCHAR Data[32]; /* various data depend on EventType */
} HPT_EVENT, *PHPT_EVENT;
/*
* IDE pass-through command. Use it at your own risk!
*/
#ifdef _MSC_VER
#pragma warning(disable:4200)
#endif
typedef struct _IDE_PASS_THROUGH_HEADER {
DEVICEID idDisk; /* disk ID */
BYTE bFeaturesReg; /* feature register */
BYTE bSectorCountReg; /* IDE sector count register. */
BYTE bLbaLowReg; /* IDE sector number register. */
BYTE bLbaMidReg; /* IDE low order cylinder value. */
BYTE bLbaHighReg; /* IDE high order cylinder value. */
BYTE bDriveHeadReg; /* IDE drive/head register. */
BYTE bCommandReg; /* Actual IDE command. Checked for validity by driver. */
BYTE nSectors; /* data sze in sectors, if the command has data transfer */
BYTE protocol; /* IO_COMMAND_(READ,WRITE) or zero for non-DATA */
BYTE reserve[3];
#define IDE_PASS_THROUGH_buffer(p) ((unsigned char *)(p) + sizeof(IDE_PASS_THROUGH_HEADER))
}
IDE_PASS_THROUGH_HEADER, *PIDE_PASS_THROUGH_HEADER;
/*
* device io packet format
*/
typedef struct _DEVICE_IO_EX_PARAMS {
DEVICEID idDisk;
ULONG Lba;
USHORT nSectors;
UCHAR Command; /* IO_COMMAD_xxx */
UCHAR BufferType; /* BUFFER_TYPE_xxx, see below */
ULONG BufferPtr;
}
DEVICE_IO_EX_PARAMS, *PDEVICE_IO_EX_PARAMS;
#define BUFFER_TYPE_LOGICAL 1 /* logical pointer to buffer */
#define BUFFER_TYPE_PHYSICAL 2 /* physical address of buffer */
#define BUFFER_TYPE_LOGICAL_LOGICAL_SG 3 /* logical pointer to logical S/G table */
#define BUFFER_TYPE_LOGICAL_PHYSICAL_SG 4 /* logical pointer to physical S/G table */
#define BUFFER_TYPE_PHYSICAL_LOGICAL_SG 5 /* physical address to logical S/G table */
#define BUFFER_TYPE_PHYSICAL_PHYSICAL_SG 6 /* physical address of physical S/G table */
#define BUFFER_TYPE_PHYSICAL_PHYSICAL_SG_PIO 7 /* non DMA capable physical address of physical S/G table */
/*
* all ioctl functions should use far pointers. It's not a problem on
* 32bit platforms, however, BIOS needs care.
*/
/*
* ioctl structure
*/
#define HPT_IOCTL_MAGIC32 0x1A2B3C4D
#define HPT_IOCTL_MAGIC 0xA1B2C3D4
typedef struct _HPT_IOCTL_PARAM {
DWORD Magic; /* used to check if it's a valid ioctl packet */
DWORD dwIoControlCode; /* operation control code */
LPVOID lpInBuffer; /* input data buffer */
DWORD nInBufferSize; /* size of input data buffer */
LPVOID lpOutBuffer; /* output data buffer */
DWORD nOutBufferSize; /* size of output data buffer */
LPDWORD lpBytesReturned; /* count of bytes returned */
}
HPT_IOCTL_PARAM, *PHPT_IOCTL_PARAM;
/* for 32-bit app running on 64-bit system */
typedef struct _HPT_IOCTL_PARAM32 {
DWORD Magic;
DWORD dwIoControlCode;
DWORD lpInBuffer;
DWORD nInBufferSize;
DWORD lpOutBuffer;
DWORD nOutBufferSize;
DWORD lpBytesReturned;
}
HPT_IOCTL_PARAM32, *PHPT_IOCTL_PARAM32;
/*
* User-mode ioctl parameter passing conventions:
* The ioctl function implementation is platform specific, so we don't
* have forced rules for it. However, it's suggested to use a parameter
* passing method as below
* 1) Put all input data continuously in an input buffer.
* 2) Prepare an output buffer with enough size if needed.
* 3) Fill a HPT_IOCTL_PARAM structure.
* 4) Pass the structure to driver through a platform-specific method.
* This is implemented in the mid-layer user-mode library. The UI
* programmer needn't care about it.
*/
/************************************************************************
* User mode functions
************************************************************************/
#ifndef __KERNEL__
/*
* hpt_get_version
* Version compatibility: all versions
* Parameters:
* None
* Returns:
* interface version. 0 when fail.
*/
DWORD hpt_get_version();
/*-------------------------------------------------------------------------- */
/*
* hpt_get_driver_capabilities
* Version compatibility: v1.0.0.2 or later
* Parameters:
* Pointer to receive a DRIVE_CAPABILITIES structure. The caller must set
* dwSize member to sizeof(DRIVER_CAPABILITIES). The callee must check this
* member to see if it's correct.
* Returns:
* 0 - Success
*/
int hpt_get_driver_capabilities(PDRIVER_CAPABILITIES cap);
/*-------------------------------------------------------------------------- */
/*
* hpt_get_controller_count
* Version compatibility: v1.0.0.1 or later
* Parameters:
* None
* Returns:
* number of controllers
*/
int hpt_get_controller_count();
/*-------------------------------------------------------------------------- */
/* hpt_get_controller_info
* Version compatibility: v1.0.0.1 or later
* Parameters:
* id Controller id
* pInfo pointer to CONTROLLER_INFO buffer
* Returns:
* 0 Success, controller info is put into (*pInfo ).
*/
int hpt_get_controller_info(int id, PCONTROLLER_INFO pInfo);
/*-------------------------------------------------------------------------- */
/* hpt_get_channel_info
* Version compatibility: v1.0.0.1 or later
* Parameters:
* id Controller id
* bus bus number
* pInfo pointer to CHANNEL_INFO buffer
* Returns:
* 0 Success, channel info is put into (*pInfo ).
*/
int hpt_get_channel_info(int id, int bus, PCHANNEL_INFO pInfo);
/*-------------------------------------------------------------------------- */
/* hpt_get_logical_devices
* Version compatibility: v1.0.0.1 or later
* Parameters:
* pIds pointer to a DEVICEID array
* nMaxCount array size
* Returns:
* Number of ID returned. All logical device IDs are put into pIds array.
* Note: A spare disk is not a logical device.
*/
int hpt_get_logical_devices(DEVICEID * pIds, int nMaxCount);
/*-------------------------------------------------------------------------- */
/* hpt_get_device_info
* Version compatibility: v1.0.0.1 or later
* Parameters:
* id logical device id
* pInfo pointer to HPT_ARRAY_INFO structure
* Returns:
* 0 - Success
*/
int hpt_get_device_info(DEVICEID id, PLOGICAL_DEVICE_INFO pInfo);
#if HPT_INTERFACE_VERSION>=0x01010000
int hpt_get_device_info_v2(DEVICEID id, PLOGICAL_DEVICE_INFO_V2 pInfo);
#endif
/*-------------------------------------------------------------------------- */
/* hpt_create_array
* Version compatibility: v1.0.0.1 or later
* Parameters:
* pParam pointer to CREATE_ARRAY_PARAMS structure
* Returns:
* 0 failed
* else return array id
*/
DEVICEID hpt_create_array(PCREATE_ARRAY_PARAMS pParam);
#if HPT_INTERFACE_VERSION>=0x01010000
DEVICEID hpt_create_array_v2(PCREATE_ARRAY_PARAMS_V2 pParam);
#endif
/*-------------------------------------------------------------------------- */
/* hpt_delete_array
* Version compatibility: v1.0.0.1 or later
* Parameters:
* id array id
* Returns:
* 0 Success
*/
int hpt_delete_array(DEVICEID id, DWORD options);
/*-------------------------------------------------------------------------- */
/* hpt_device_io
* Read/write data on array and physcal device.
* Version compatibility: v1.0.0.1 or later
* Parameters:
* id device id. If it's an array ID, IO will be performed on the array.
* If it's a physical device ID, IO will be performed on the device.
* cmd IO_COMMAND_READ or IO_COMMAND_WRITE
* buffer data buffer
* length data size
* Returns:
* 0 Success
*/
int hpt_device_io(DEVICEID id, int cmd, ULONG lba, DWORD nSector, LPVOID buffer);
#if HPT_INTERFACE_VERSION >= 0x01010000
int hpt_device_io_v2(DEVICEID id, int cmd, LBA64 lba, DWORD nSector, LPVOID buffer);
#endif
/* hpt_add_disk_to_array
* Used to dynamicly add a disk to an RAID1, RAID0/1, RAID1/0 or RAID5 array.
* Auto-rebuild will start.
* Version compatibility: v1.0.0.1 or later
* Parameters:
* idArray array id
* idDisk disk id
* Returns:
* 0 Success
*/
int hpt_add_disk_to_array(DEVICEID idArray, DEVICEID idDisk);
/*-------------------------------------------------------------------------- */
/* hpt_add_spare_disk
* Version compatibility: v1.0.0.1 or later
* Add a disk to spare pool.
* Parameters:
* idDisk disk id
* Returns:
* 0 Success
*/
int hpt_add_spare_disk(DEVICEID idDisk);
/*-------------------------------------------------------------------------- */
/* hpt_add_dedicated_spare
* Version compatibility: v1.0.0.3 or later
* Add a spare disk to an array
* Parameters:
* idDisk disk id
* idArray array id
* Returns:
* 0 Success
*/
int hpt_add_dedicated_spare(DEVICEID idDisk, DEVICEID idArray);
/*-------------------------------------------------------------------------- */
/* hpt_remove_spare_disk
* remove a disk from spare pool.
* Version compatibility: v1.0.0.1 or later
* Parameters:
* idDisk disk id
* Returns:
* 0 Success
*/
int hpt_remove_spare_disk(DEVICEID idDisk);
/*-------------------------------------------------------------------------- */
/* hpt_get_event
* Used to poll events from driver.
* Version compatibility: v1.0.0.1 or later
* Parameters:
* pEvent pointer to HPT_EVENT structure
* Returns:
* 0 Success, event info is filled in *pEvent
*/
int hpt_get_event(PHPT_EVENT pEvent);
/*-------------------------------------------------------------------------- */
/* hpt_rebuild_data_block
* Used to copy data from source disk and mirror disk.
* Version compatibility: v1.0.0.1 or later
* Parameters:
* idArray Array ID (RAID1, 0/1 or RAID5)
* Lba Start LBA for each array member
* nSector Number of sectors for each array member (RAID 5 will ignore this parameter)
*
* Returns:
* 0 Success, event info is filled in *pEvent
*/
int hpt_rebuild_data_block(DEVICEID idMirror, DWORD Lba, UCHAR nSector);
#define hpt_rebuild_mirror(p1, p2, p3) hpt_rebuild_data_block(p1, p2, p3)
#if HPT_INTERFACE_VERSION >= 0x01010000
int hpt_rebuild_data_block_v2(DEVICEID idArray, LBA64 Lba, USHORT nSector);
#endif
/*-------------------------------------------------------------------------- */
/* hpt_set_array_state
* set array state.
* Version compatibility: v1.0.0.1 or later
* Parameters:
* idArray Array ID
* state See above 'array states' constants, possible values are:
* MIRROR_REBUILD_START
* Indicate that GUI wants to rebuild a mirror array
* MIRROR_REBUILD_ABORT
* GUI wants to abort rebuilding an array
* MIRROR_REBUILD_COMPLETE
* GUI finished to rebuild an array. If rebuild is done by driver this
* state has no use
*
* Returns:
* 0 Success
*/
int hpt_set_array_state(DEVICEID idArray, DWORD state);
/*-------------------------------------------------------------------------- */
/* hpt_set_array_info
* set array info.
* Version compatibility: v1.0.0.1 or later
* Parameters:
* idArray Array ID
* pInfo pointer to new info
*
* Returns:
* 0 Success
*/
int hpt_set_array_info(DEVICEID idArray, PALTERABLE_ARRAY_INFO pInfo);
/*-------------------------------------------------------------------------- */
/* hpt_set_device_info
* set device info.
* Version compatibility: v1.0.0.1 or later
* Parameters:
* idDisk device ID
* pInfo pointer to new info
*
* Returns:
* 0 Success
* Additional notes:
* If idDisk==0, call to this function will stop buzzer on the adapter
* (if supported by driver).
*/
int hpt_set_device_info(DEVICEID idDisk, PALTERABLE_DEVICE_INFO pInfo);
#if HPT_INTERFACE_VERSION >= 0x01000004
int hpt_set_device_info_v2(DEVICEID idDisk, PALTERABLE_DEVICE_INFO_V2 pInfo);
#endif
/*-------------------------------------------------------------------------- */
/* hpt_rescan_devices
* rescan devices
* Version compatibility: v1.0.0.1 or later
* Parameters:
* None
* Returns:
* 0 Success
*/
int hpt_rescan_devices();
/*-------------------------------------------------------------------------- */
/* hpt_get_601_info
* Get HPT601 status
* Version compatibiilty: v1.0.0.3 or later
* Parameters:
* idDisk - Disk handle
* PHPT601_INFO - pointer to HPT601 info buffer
* Returns:
* 0 Success
*/
int hpt_get_601_info(DEVICEID idDisk, PHPT601_INFO pInfo);
/*-------------------------------------------------------------------------- */
/* hpt_set_601_info
* HPT601 function control
* Version compatibiilty: v1.0.0.3 or later
* Parameters:
* idDisk - Disk handle
* PHPT601_INFO - pointer to HPT601 info buffer
* Returns:
* 0 Success
*/
int hpt_set_601_info(DEVICEID idDisk, PHPT601_INFO pInfo);
/*-------------------------------------------------------------------------- */
/* hpt_lock_device
* Lock a block on a device (prevent OS accessing it)
* Version compatibiilty: v1.0.0.3 or later
* Parameters:
* idDisk - Disk handle
* Lba - Start LBA
* nSectors - number of sectors
* Returns:
* 0 Success
*/
int hpt_lock_device(DEVICEID idDisk, ULONG Lba, UCHAR nSectors);
#if HPT_INTERFACE_VERSION >= 0x01010000
int hpt_lock_device_v2(DEVICEID idDisk, LBA64 Lba, USHORT nSectors);
#endif
/*-------------------------------------------------------------------------- */
/* hpt_lock_device
* Unlock a device
* Version compatibiilty: v1.0.0.3 or later
* Parameters:
* idDisk - Disk handle
* Returns:
* 0 Success
*/
int hpt_unlock_device(DEVICEID idDisk);
/*-------------------------------------------------------------------------- */
/* hpt_ide_pass_through
* directly access controller's command and control registers.
* Can only call it on physical devices.
* Version compatibility: v1.0.0.3 or later
* Parameters:
* p - IDE_PASS_THROUGH header pointer
* Returns:
* 0 Success
*/
int hpt_ide_pass_through(PIDE_PASS_THROUGH_HEADER p);
/*-------------------------------------------------------------------------- */
/* hpt_verify_data_block
* verify data block on RAID1 or RAID5.
* Version compatibility: v1.0.0.3 or later
* Parameters:
* idArray - Array ID
* Lba - block number (on each array member, not logical block!)
* nSectors - Sectors for each member (RAID 5 will ignore this parameter)
* Returns:
* 0 Success
* 1 Data compare error
* 2 I/O error
*/
int hpt_verify_data_block(DEVICEID idArray, ULONG Lba, UCHAR nSectors);
#if HPT_INTERFACE_VERSION >= 0x01010000
int hpt_verify_data_block_v2(DEVICEID idArray, LBA64 Lba, USHORT nSectors);
#endif
/*-------------------------------------------------------------------------- */
/* hpt_initialize_data_block
* initialize data block (fill with zero) on RAID5
* Version compatibility: v1.0.0.3 or later
* Parameters:
* idArray - Array ID
* Lba - block number (on each array member, not logical block!)
* nSectors - Sectors for each member (RAID 5 will ignore this parameter)
* Returns:
* 0 Success
*/
int hpt_initialize_data_block(DEVICEID idArray, ULONG Lba, UCHAR nSectors);
#if HPT_INTERFACE_VERSION >= 0x01010000
int hpt_initialize_data_block_v2(DEVICEID idArray, LBA64 Lba, USHORT nSectors);
#endif
/*-------------------------------------------------------------------------- */
/* hpt_device_io_ex
* extended device I/O function
* Version compatibility: v1.0.0.3 or later
* Parameters:
* idArray - Array ID
* Lba - block number (on each array member, not logical block!)
* nSectors - Sectors for each member
* buffer - I/O buffer or s/g address
* Returns:
* 0 Success
*/
int hpt_device_io_ex(PDEVICE_IO_EX_PARAMS param);
#if HPT_INTERFACE_VERSION >= 0x01010000
int hpt_device_io_ex_v2(void * param); /* NOT IMPLEMENTED */
#endif
/*-------------------------------------------------------------------------- */
/* hpt_set_boot_mark
* select boot device
* Version compatibility: v1.0.0.3 or later
* Parameters:
* id - logical device ID. If id is 0 the boot mark will be removed.
* Returns:
* 0 Success
*/
int hpt_set_boot_mark(DEVICEID id);
/*-------------------------------------------------------------------------- */
/* hpt_query_remove
* check if device can be removed safely
* Version compatibility: v1.0.0.4 or later
* Parameters:
* ndev - number of devices
* pIds - device ID list
* Returns:
* 0 - Success
* -1 - unknown error
* n - the n-th device that can't be removed
*/
int hpt_query_remove(DWORD ndev, DEVICEID *pIds);
/*-------------------------------------------------------------------------- */
/* hpt_remove_devices
* remove a list of devices
* Version compatibility: v1.0.0.4 or later
* Parameters:
* ndev - number of devices
* pIds - device ID list
* Returns:
* 0 - Success
* -1 - unknown error
* n - the n-th device that can't be removed
*/
int hpt_remove_devices(DWORD ndev, DEVICEID *pIds);
/*-------------------------------------------------------------------------- */
/* hpt_ide_pass_through
* directly access controller's command and control registers.
* Can only call it on physical devices.
* Version compatibility: v1.0.0.3 or later
* Parameters:
* p - IDE_PASS_THROUGH header pointer
* Returns:
* 0 Success
*/
int hpt_ide_pass_through(PIDE_PASS_THROUGH_HEADER p);
/*-------------------------------------------------------------------------- */
#endif
#pragma pack()
#endif
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