include/wnaspi32.h

   1 #ifndef __WNASPI32_H__
   2 #define __WNASPI32_H__
   3
   4 #define FAR
   5 /* This file should be 100% source compatible according to MSes docs and
   6  * Adaptecs docs */
   7 /* Include base aspi defs */
   8 #include "aspi.h"
   9
  10 #include "pshpack1.h"
  11 #ifdef __cplusplus
  12 extern "C" {
  13 #endif /* #ifdef __cplusplus */
  14
  15 /* Additional definitions */
  16 /* SCSI Miscellaneous Stuff */
  17 #define SRB_EVENT_NOTIFY                0x40
  18 #define RESIDUAL_COUNT_SUPPORTED        0x02
  19 #define MAX_SRB_TIMEOUT                 1080001u
  20 #define DEFAULT_SRB_TIMEOUT             1080001u
  21
  22 /* These are defined by MS but not adaptec */
  23 #define SRB_DATA_SG_LIST                0x02
  24 #define WM_ASPIPOST                     0x4D42
  25
  26
  27 /* ASPI Command Definitions */
  28 #define SC_RESCAN_SCSI_BUS              0x07
  29 #define SC_GETSET_TIMEOUTS              0x08
  30
  31 /* SRB Status.. MS defined */
  32 #define SS_SECURITY_VIOLATION           0xE2 // Replaces SS_INVALID_MODE
  33 /*** END DEFS */
  34
  35 /* SRB - HOST ADAPTER INQUIRY - SC_HA_INQUIRY */
  36 struct tagSRB32_HaInquiry {
  37  BYTE  SRB_Cmd;                 /* ASPI command code = SC_HA_INQUIRY */
  38  BYTE  SRB_Status;              /* ASPI command status byte */
  39  BYTE  SRB_HaId;                /* ASPI host adapter number */
  40  BYTE  SRB_Flags;               /* ASPI request flags */
  41  DWORD  SRB_Hdr_Rsvd;           /* Reserved, MUST = 0 */
  42  BYTE  HA_Count;                /* Number of host adapters present */
  43  BYTE  HA_SCSI_ID;              /* SCSI ID of host adapter */
  44  BYTE  HA_ManagerId[16];        /* String describing the manager */
  45  BYTE  HA_Identifier[16];       /* String describing the host adapter */
  46  BYTE  HA_Unique[16];           /* Host Adapter Unique parameters */
  47  WORD  HA_Rsvd1;
  48 } WINE_PACKED;
  49
  50 /* SRB - GET DEVICE TYPE - SC_GET_DEV_TYPE */
  51 struct tagSRB32_GDEVBlock {
  52  BYTE  SRB_Cmd;                 /* ASPI command code = SC_GET_DEV_TYPE */
  53  BYTE  SRB_Status;              /* ASPI command status byte */
  54  BYTE  SRB_HaId;                /* ASPI host adapter number */
  55  BYTE  SRB_Flags;               /* Reserved */
  56  DWORD  SRB_Hdr_Rsvd;           /* Reserved */
  57  BYTE  SRB_Target;              /* Target's SCSI ID */
  58  BYTE  SRB_Lun;                 /* Target's LUN number */
  59  BYTE  SRB_DeviceType;          /* Target's peripheral device type */
  60  BYTE  SRB_Rsvd1;
  61 } WINE_PACKED;
  62
  63 /* SRB - EXECUTE SCSI COMMAND - SC_EXEC_SCSI_CMD */
  64 struct tagSRB32_ExecSCSICmd {
  65   BYTE        SRB_Cmd;            /* ASPI command code = SC_EXEC_SCSI_CMD */
  66   BYTE        SRB_Status;         /* ASPI command status byte */
  67   BYTE        SRB_HaId;           /* ASPI host adapter number */
  68   BYTE        SRB_Flags;          /* ASPI request flags */
  69   DWORD       SRB_Hdr_Rsvd;       /* Reserved */
  70   BYTE        SRB_Target;         /* Target's SCSI ID */
  71   BYTE        SRB_Lun;            /* Target's LUN number */
  72   WORD        SRB_Rsvd1;          /* Reserved for Alignment */
  73   DWORD       SRB_BufLen;         /* Data Allocation Length */
  74   BYTE        *SRB_BufPointer;    /* Data Buffer Point */
  75   BYTE        SRB_SenseLen;       /* Sense Allocation Length */
  76   BYTE        SRB_CDBLen;         /* CDB Length */
  77   BYTE        SRB_HaStat;         /* Host Adapter Status */
  78   BYTE        SRB_TargStat;       /* Target Status */
  79   void        (*SRB_PostProc)();  /* Post routine */
  80   void        *SRB_Rsvd2;         /* Reserved */
  81   BYTE        SRB_Rsvd3[16];      /* Reserved for expansion */
  82   BYTE        CDBByte[16];        /* SCSI CDB */
  83   BYTE        SenseArea[0];       /* Request sense buffer - var length */
  84 } WINE_PACKED;
  85
  86 /* SRB - ABORT AN ARB - SC_ABORT_SRB */
  87 struct tagSRB32_Abort {
  88   BYTE        SRB_Cmd;            /* ASPI command code = SC_ABORT_SRB */
  89   BYTE        SRB_Status;         /* ASPI command status byte */
  90   BYTE        SRB_HaId;           /* ASPI host adapter number */
  91   BYTE        SRB_Flags;          /* Reserved */
  92   DWORD       SRB_Hdr_Rsvd;       /* Reserved, MUST = 0 */
  93   VOID        FAR *SRB_ToAbort;   /* Pointer to SRB to abort */
  94 } WINE_PACKED;
  95
  96 /* SRB - BUS DEVICE RESET - SC_RESET_DEV */
  97 struct tagSRB32_BusDeviceReset {
  98  BYTE         SRB_Cmd;                  /* ASPI command code = SC_RESET_DEV */
  99  BYTE         SRB_Status;               /* ASPI command status byte */
 100  BYTE         SRB_HaId;                 /* ASPI host adapter number */
 101  BYTE         SRB_Flags;                /* Reserved */
 102  DWORD        SRB_Hdr_Rsvd;             /* Reserved */
 103  BYTE         SRB_Target;               /* Target's SCSI ID */
 104  BYTE         SRB_Lun;                  /* Target's LUN number */
 105  BYTE         SRB_Rsvd1[12];            /* Reserved for Alignment */
 106  BYTE         SRB_HaStat;               /* Host Adapter Status */
 107  BYTE         SRB_TargStat;             /* Target Status */
 108  void         (*SRB_PostProc)();        /* Post routine */
 109  void         *SRB_Rsvd2;               /* Reserved */
 110  BYTE         SRB_Rsvd3[32];            /* Reserved */
 111 } WINE_PACKED;
 112
 113 /* SRB - GET DISK INFORMATION - SC_GET_DISK_INFO */
 114 struct tagSRB32_GetDiskInfo {
 115  BYTE         SRB_Cmd;                  /* ASPI command code = SC_RESET_DEV */
 116  BYTE         SRB_Status;               /* ASPI command status byte */
 117  BYTE         SRB_HaId;                 /* ASPI host adapter number */
 118  BYTE         SRB_Flags;                /* Reserved */
 119  DWORD        SRB_Hdr_Rsvd;             /* Reserved */
 120  BYTE         SRB_Target;               /* Target's SCSI ID */
 121  BYTE         SRB_Lun;                  /* Target's LUN number */
 122  BYTE         SRB_DriveFlags;           /* Driver flags */
 123  BYTE         SRB_Int13HDriveInfo;      /* Host Adapter Status */
 124  BYTE         SRB_Heads;                /* Preferred number of heads trans */
 125  BYTE         SRB_Sectors;              /* Preferred number of sectors trans */
 126  BYTE         SRB_Rsvd1[10];            /* Reserved */
 127 } WINE_PACKED;
 128
 129 /* SRB header */
 130 struct tagSRB32_Header {
 131  BYTE         SRB_Cmd;                  /* ASPI command code = SC_RESET_DEV */
 132  BYTE         SRB_Status;               /* ASPI command status byte */
 133  BYTE         SRB_HaId;                 /* ASPI host adapter number */
 134  BYTE         SRB_Flags;                /* Reserved */
 135  DWORD        SRB_Hdr_Rsvd;             /* Reserved */
 136 } WINE_PACKED;
 137
 138 union tagSRB32 {
 139   struct tagSRB32_Header          common;
 140   struct tagSRB32_HaInquiry       inquiry;
 141   struct tagSRB32_ExecSCSICmd     cmd;
 142   struct tagSRB32_Abort           abort;
 143   struct tagSRB32_BusDeviceReset  reset;
 144   struct tagSRB32_GDEVBlock       devtype;
 145 };
 146
 147 /* Typedefs */
 148 #define typedefSRB(name) \
 149 typedef struct tagSRB32_##name \
 150 SRB_##name##, *PSRB_##name
 151 typedefSRB(HaInquiry);
 152 typedefSRB(GDEVBlock);
 153 typedefSRB(ExecSCSICmd);
 154 typedefSRB(Abort);
 155 typedefSRB(BusDeviceReset);
 156 typedefSRB(GetDiskInfo);
 157 typedefSRB(Header);
 158 #undef typedefSRB
 159
 160 typedef union tagSRB32 SRB, *PSRB, *LPSRB;
 161
 162 /* Prototypes */
 163 extern DWORD __cdecl
 164 SendASPI32Command (PSRB);
 165 extern DWORD WINAPI
 166 GetASPI32SupportInfo (void);
 167 extern DWORD WINAPI
 168 GetASPI32DLLVersion(void);
 169
 170 #ifdef __cplusplus
 171 }
 172 #endif /* #ifdef __cplusplus */
 173 #include "poppack.h"
 174
 175 #endif /* __WNASPI32_H__ */