mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
d2bd3ab995
here is the support for amd64, as well as possible support for PAE. Many thanks to Highpoint for continuing to support FreeBSD. Obtained from: Steve Chang @ Highpoint MFC After: 3 days.
276 lines
9.3 KiB
C
276 lines
9.3 KiB
C
/*
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _ARRAY_H_
|
|
#define _ARRAY_H_
|
|
|
|
/*
|
|
* time represented in DWORD format
|
|
*/
|
|
#pragma pack(1)
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
typedef DWORD TIME_RECORD;
|
|
#else
|
|
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
|
|
#pragma pack()
|
|
|
|
/***************************************************************************
|
|
* Description: Virtual Device Table
|
|
***************************************************************************/
|
|
|
|
typedef struct _RaidArray
|
|
{
|
|
/*
|
|
* basic information
|
|
*/
|
|
UCHAR bArnMember; /* the number of members in array */
|
|
UCHAR bArRealnMember; /* real member count */
|
|
UCHAR bArBlockSizeShift; /* the number of shift bit for a block */
|
|
UCHAR reserve1;
|
|
|
|
ULONG dArStamp; /* array ID. all disks in a array has same ID */
|
|
ULONG failedStamp; /* stamp for failed member */
|
|
USHORT bStripeWitch; /* = (1 << BlockSizeShift) */
|
|
|
|
USHORT rf_broken: 1;
|
|
USHORT rf_need_rebuild: 1; /* one member's data are incorrect.
|
|
for R5, if CriticalMembers==0, it means
|
|
parity needs to be constructed */
|
|
USHORT rf_need_sync: 1; /* need write array info to disk */
|
|
/* ioctl flags */
|
|
USHORT rf_auto_rebuild: 1;
|
|
USHORT rf_newly_created: 1;
|
|
USHORT rf_rebuilding: 1;
|
|
USHORT rf_verifying: 1;
|
|
USHORT rf_initializing: 1;
|
|
USHORT rf_abort_rebuild: 1;
|
|
USHORT rf_duplicate_and_create: 1;
|
|
USHORT rf_duplicate_and_created: 1;
|
|
USHORT rf_duplicate_must_done: 1;
|
|
USHORT rf_raid15: 1;
|
|
|
|
USHORT CriticalMembers; /* tell which member is critial */
|
|
UCHAR last_read; /* for RAID 1 load banlancing */
|
|
UCHAR PrivateFlag1;
|
|
|
|
LBA_T RebuildSectors; /* how many sectors is OK (LBA on member disk) */
|
|
|
|
PVDevice pMember[MAX_MEMBERS];
|
|
/*
|
|
* utility working data
|
|
*/
|
|
UCHAR ArrayName[MAX_ARRAY_NAME]; /* The Name of the array */
|
|
TIME_RECORD CreateTime; /* when created it */
|
|
UCHAR Description[64]; /* array description */
|
|
UCHAR CreateManager[16]; /* who created it */
|
|
} RaidArray;
|
|
|
|
/***************************************************************************
|
|
* Array Descripton on disk
|
|
***************************************************************************/
|
|
#pragma pack(1)
|
|
typedef struct _ArrayDescript
|
|
{
|
|
ULONG Signature; /* This block is vaild array info block */
|
|
ULONG dArStamp; /* array ID. all disks in a array has same ID */
|
|
|
|
UCHAR bCheckSum; /* check sum of ArrayDescript_3_0_size bytes */
|
|
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
UCHAR df_reservedbits: 6; /* put more flags here */
|
|
UCHAR df_user_mode_set: 1;/* user select device mode */
|
|
UCHAR df_bootmark:1; /* user set boot mark on the disk */
|
|
#else
|
|
UCHAR df_bootmark:1; /* user set boot mark on the disk */
|
|
UCHAR df_user_mode_set: 1;/* user select device mode */
|
|
UCHAR df_reservedbits: 6; /* put more flags here */
|
|
#endif
|
|
|
|
UCHAR bUserDeviceMode; /* see device.h */
|
|
UCHAR ArrayLevel; /* how many level[] is valid */
|
|
|
|
struct {
|
|
ULONG Capacity; /* capacity for the array */
|
|
|
|
UCHAR VDeviceType; /* see above & arrayType in array.h */
|
|
UCHAR bMemberCount; /* all disk in the array */
|
|
UCHAR bSerialNumber; /* Serial Number */
|
|
UCHAR bArBlockSizeShift; /* the number of shift bit for a block */
|
|
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
USHORT rf_reserved: 14;
|
|
USHORT rf_raid15: 1; /* don't remove even you don't use it */
|
|
USHORT rf_need_rebuild:1; /* array is critical */
|
|
#else
|
|
USHORT rf_need_rebuild:1; /* array is critical */
|
|
USHORT rf_raid15: 1; /* don't remove even you don't use it */
|
|
USHORT rf_reserved: 14;
|
|
#endif
|
|
USHORT CriticalMembers; /* record critical members */
|
|
ULONG RebuildSectors; /* how many sectors is OK (LBA on member disk) */
|
|
} level[2];
|
|
|
|
UCHAR ArrayName[MAX_ARRAY_NAME]; /* The Name of the array */
|
|
TIME_RECORD CreateTime; /* when created it */
|
|
UCHAR Description[64]; /* array description */
|
|
UCHAR CreateManager[16]; /* who created it */
|
|
|
|
#define ArrayDescript_3_0_size ((unsigned)(ULONG_PTR)&((struct _ArrayDescript *)0)->bCheckSum31)
|
|
#define ArrayDescript_3_1_size 512
|
|
|
|
UCHAR bCheckSum31; /* new check sum */
|
|
UCHAR PrivateFlag1; /* private */
|
|
UCHAR reserve1;
|
|
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
UCHAR df_read_ahead: 1; /* enable read ahead */
|
|
UCHAR df_read_ahead_set: 1;
|
|
UCHAR df_write_cache: 1; /* enable write cache */
|
|
UCHAR df_write_cache_set: 1;
|
|
UCHAR df_ncq: 1; /* enable NCQ */
|
|
UCHAR df_ncq_set: 1;
|
|
UCHAR df_tcq: 1; /* enable TCQ */
|
|
UCHAR df_tcq_set: 1;
|
|
#else
|
|
UCHAR df_tcq_set: 1;
|
|
UCHAR df_tcq: 1; /* enable TCQ */
|
|
UCHAR df_ncq_set: 1;
|
|
UCHAR df_ncq: 1; /* enable NCQ */
|
|
UCHAR df_write_cache_set: 1;
|
|
UCHAR df_write_cache: 1; /* enable write cache */
|
|
UCHAR df_read_ahead_set: 1;
|
|
UCHAR df_read_ahead: 1; /* enable read ahead */
|
|
#endif
|
|
|
|
struct {
|
|
ULONG CapacityHi32;
|
|
ULONG RebuildSectorsHi32;
|
|
}
|
|
levelex[2];
|
|
|
|
ULONG failedStamp; /* array stamp for failed memebr */
|
|
|
|
} ArrayDescript;
|
|
|
|
/* report an error if ArrayDescript size exceed 512 */
|
|
typedef char ArrayDescript_size_should_not_exceed_512[512-sizeof(ArrayDescript)];
|
|
|
|
#pragma pack()
|
|
|
|
/* Signature */
|
|
#define HPT_ARRAY_V3 0x5a7816f3
|
|
#ifdef ARRAY_V2_ONLY
|
|
#define SAVE_FOR_RAID_INFO 0
|
|
#else
|
|
#define SAVE_FOR_RAID_INFO 10
|
|
#endif
|
|
|
|
/***************************************************************************
|
|
* Function protocol for array layer
|
|
***************************************************************************/
|
|
|
|
/*
|
|
* array.c
|
|
*/
|
|
ULONG FASTCALL GetStamp(void);
|
|
void HPTLIBAPI SyncArrayInfo(PVDevice pVDev);
|
|
void HPTLIBAPI fDeleteArray(_VBUS_ARG PVDevice pVArray, BOOLEAN del_block0);
|
|
|
|
/*
|
|
* iArray.c
|
|
*/
|
|
void HPTLIBAPI fCheckArray(PDevice pDevice);
|
|
void HPTLIBAPI CheckArrayCritical(_VBUS_ARG0);
|
|
PVDevice HPTLIBAPI GetSpareDisk(_VBUS_ARG PVDevice pArray);
|
|
#ifdef SUPPORT_OLD_ARRAY
|
|
void HPTLIBAPI fFixRAID01Stripe(_VBUS_ARG PVDevice pStripe);
|
|
#endif
|
|
|
|
/***************************************************************************
|
|
* Macro defination
|
|
***************************************************************************/
|
|
#ifndef MAX_ARRAY_PER_VBUS
|
|
#define MAX_ARRAY_PER_VBUS (MAX_VDEVICE_PER_VBUS*2) /* worst case */
|
|
#endif
|
|
|
|
|
|
#if defined(MAX_ARRAY_DEVICE)
|
|
#if MAX_ARRAY_DEVICE!=MAX_ARRAY_PER_VBUS
|
|
#error "remove MAX_ARRAY_DEVICE and use MAX_ARRAY_PER_VBUS instead"
|
|
#endif
|
|
#endif
|
|
|
|
#define _SET_ARRAY_BUS_(pArray) pArray->pVBus = _vbus_p;
|
|
|
|
#ifdef ARRAY_V2_ONLY
|
|
#define _SET_ARRAY_VER_(pArray) pArray->vf_format_v2 = 1;
|
|
#else
|
|
#define _SET_ARRAY_VER_(pArray)
|
|
#endif
|
|
|
|
#define mArGetArrayTable(pVArray) \
|
|
if((pVArray = _vbus_(pFreeArrayLink)) != 0) { \
|
|
_vbus_(pFreeArrayLink) = (PVDevice)_vbus_(pFreeArrayLink)->pVBus; \
|
|
ZeroMemory(pVArray, ARRAY_VDEV_SIZE); \
|
|
_SET_ARRAY_BUS_(pVArray) \
|
|
_SET_ARRAY_VER_(pVArray) \
|
|
} else
|
|
|
|
#define mArFreeArrayTable(pVArray) \
|
|
do { \
|
|
pVArray->pVBus = (PVBus)_vbus_(pFreeArrayLink);\
|
|
_vbus_(pFreeArrayLink) = pVArray; \
|
|
pVArray->u.array.dArStamp = 0; \
|
|
} while(0)
|
|
|
|
UCHAR CheckSum(UCHAR *p, int size);
|
|
|
|
void HPTLIBAPI fRAID0SendCommand(_VBUS_ARG PCommand pCmd);
|
|
void HPTLIBAPI fRAID1SendCommand(_VBUS_ARG PCommand pCmd);
|
|
void HPTLIBAPI fJBODSendCommand(_VBUS_ARG PCommand pCmd);
|
|
void HPTLIBAPI fRAID0MemberFailed(_VBUS_ARG PVDevice pVDev);
|
|
void HPTLIBAPI fRAID1MemberFailed(_VBUS_ARG PVDevice pVDev);
|
|
void HPTLIBAPI fJBODMemberFailed(_VBUS_ARG PVDevice pVDev);
|
|
#if SUPPORT_RAID5
|
|
void HPTLIBAPI fRAID5SendCommand(_VBUS_ARG PCommand pCmd);
|
|
void HPTLIBAPI fRAID5MemberFailed(_VBUS_ARG PVDevice pVDev);
|
|
#else
|
|
#define fRAID5SendCommand 0
|
|
#define fRAID5MemberFailed 0
|
|
#endif
|
|
|
|
#endif
|