include/wnaspi32.h

   1 #ifndef __WNASPI32_H__
   2 #define __WNASPI32_H__
   3
   4 /* This file should be 100% source compatible according to MSes docs and
   5  * Adaptecs docs */
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif /* #ifdef __cplusplus */
  10
  11 /* SCSI Miscellaneous Stuff */
  12 #define SENSE_LEN                       14
  13 #define SRB_DIR_SCSI                    0x00
  14 #define SRB_POSTING                     0x01
  15 #define SRB_ENABLE_RESIDUAL_COUNT       0x04
  16 #define SRB_DIR_IN                      0x08
  17 #define SRB_DIR_OUT                     0x10
  18
  19 /* ASPI Command Definitions */
  20 #define SC_HA_INQUIRY                   0x00
  21 #define SC_GET_DEV_TYPE                 0x01
  22 #define SC_EXEC_SCSI_CMD                0x02
  23 #define SC_ABORT_SRB                    0x03
  24 #define SC_RESET_DEV                    0x04
  25 #define SC_SET_HA_PARMS                 0x05
  26 #define SC_GET_DISK_INFO                0x06
  27
  28 /* SRB status codes */
  29 #define SS_PENDING                      0x00
  30 #define SS_COMP                         0x01
  31 #define SS_ABORTED                      0x02
  32 #define SS_ABORT_FAIL                   0x03
  33 #define SS_ERR                          0x04
  34
  35 #define SS_INVALID_CMD                  0x80
  36 #define SS_INVALID_HA                   0x81
  37 #define SS_NO_DEVICE                    0x82
  38
  39 #define SS_INVALID_SRB                  0xE0
  40 #define SS_OLD_MANAGER                  0xE1
  41 #define SS_BUFFER_ALIGN                 0xE1 // Win32
  42 #define SS_ILLEGAL_MODE                 0xE2
  43 #define SS_NO_ASPI                      0xE3
  44 #define SS_FAILED_INIT                  0xE4
  45 #define SS_ASPI_IS_BUSY                 0xE5
  46 #define SS_BUFFER_TO_BIG                0xE6
  47 #define SS_MISMATCHED_COMPONENTS        0xE7 // DLLs/EXE version mismatch
  48 #define SS_NO_ADAPTERS                  0xE8
  49 #define SS_INSUFFICIENT_RESOURCES       0xE9
  50 #define SS_ASPI_IS_SHUTDOWN             0xEA
  51 #define SS_BAD_INSTALL                  0xEB
  52
  53
  54 /* Host status codes */
  55 #define HASTAT_OK                       0x00
  56 #define HASTAT_SEL_TO                   0x11
  57 #define HASTAT_DO_DU                    0x12
  58 #define HASTAT_BUS_FREE                 0x13
  59 #define HASTAT_PHASE_ERR                0x14
  60
  61 #define HASTAT_TIMEOUT                  0x09
  62 #define HASTAT_COMMAND_TIMEOUT          0x0B
  63 #define HASTAT_MESSAGE_REJECT           0x0D
  64 #define HASTAT_BUS_RESET                0x0E
  65 #define HASTAT_PARITY_ERROR             0x0F
  66 #define HASTAT_REQUEST_SENSE_FAILED     0x10
  67
  68
  69 /* Additional definitions */
  70 /* SCSI Miscellaneous Stuff */
  71 #define SRB_EVENT_NOTIFY                0x40
  72 #define RESIDUAL_COUNT_SUPPORTED        0x02
  73 #define MAX_SRB_TIMEOUT                 1080001u
  74 #define DEFAULT_SRB_TIMEOUT             1080001u
  75
  76 /* These are defined by MS but not adaptec */
  77 #define SRB_DATA_SG_LIST                0x02
  78 #define WM_ASPIPOST                     0x4D42
  79
  80
  81 /* ASPI Command Definitions */
  82 #define SC_RESCAN_SCSI_BUS              0x07
  83 #define SC_GETSET_TIMEOUTS              0x08
  84
  85 /* SRB Status.. MS defined */
  86 #define SS_SECURITY_VIOLATION           0xE2 // Replaces SS_INVALID_MODE
  87 /*** END DEFS */
  88
  89 #include "pshpack1.h"
  90
  91 /* SRB - HOST ADAPTER INQUIRY - SC_HA_INQUIRY */
  92 typedef struct tagSRB32_HaInquiry {
  93  BYTE  SRB_Cmd;                 /* ASPI command code = SC_HA_INQUIRY */
  94  BYTE  SRB_Status;              /* ASPI command status byte */
  95  BYTE  SRB_HaId;                /* ASPI host adapter number */
  96  BYTE  SRB_Flags;               /* ASPI request flags */
  97  DWORD  SRB_Hdr_Rsvd;           /* Reserved, MUST = 0 */
  98  BYTE  HA_Count;                /* Number of host adapters present */
  99  BYTE  HA_SCSI_ID;              /* SCSI ID of host adapter */
 100  BYTE  HA_ManagerId[16];        /* String describing the manager */
 101  BYTE  HA_Identifier[16];       /* String describing the host adapter */
 102  BYTE  HA_Unique[16];           /* Host Adapter Unique parameters */
 103  WORD  HA_Rsvd1;
 104 } SRB_HaInquiry, *PSRB_HaInquiry;
 105
 106 /* SRB - GET DEVICE TYPE - SC_GET_DEV_TYPE */
 107 typedef struct tagSRB32_GDEVBlock {
 108  BYTE  SRB_Cmd;                 /* ASPI command code = SC_GET_DEV_TYPE */
 109  BYTE  SRB_Status;              /* ASPI command status byte */
 110  BYTE  SRB_HaId;                /* ASPI host adapter number */
 111  BYTE  SRB_Flags;               /* Reserved */
 112  DWORD  SRB_Hdr_Rsvd;           /* Reserved */
 113  BYTE  SRB_Target;              /* Target's SCSI ID */
 114  BYTE  SRB_Lun;                 /* Target's LUN number */
 115  BYTE  SRB_DeviceType;          /* Target's peripheral device type */
 116  BYTE  SRB_Rsvd1;
 117 } SRB_GDEVBlock, *PSRB_GDEVBlock;
 118
 119 /* SRB - EXECUTE SCSI COMMAND - SC_EXEC_SCSI_CMD */
 120 typedef struct tagSRB32_ExecSCSICmd {
 121   BYTE        SRB_Cmd;            /* ASPI command code = SC_EXEC_SCSI_CMD */
 122   BYTE        SRB_Status;         /* ASPI command status byte */
 123   BYTE        SRB_HaId;           /* ASPI host adapter number */
 124   BYTE        SRB_Flags;          /* ASPI request flags */
 125   DWORD       SRB_Hdr_Rsvd;       /* Reserved */
 126   BYTE        SRB_Target;         /* Target's SCSI ID */
 127   BYTE        SRB_Lun;            /* Target's LUN number */
 128   WORD        SRB_Rsvd1;          /* Reserved for Alignment */
 129   DWORD       SRB_BufLen;         /* Data Allocation Length */
 130   BYTE        *SRB_BufPointer;    /* Data Buffer Point */
 131   BYTE        SRB_SenseLen;       /* Sense Allocation Length */
 132   BYTE        SRB_CDBLen;         /* CDB Length */
 133   BYTE        SRB_HaStat;         /* Host Adapter Status */
 134   BYTE        SRB_TargStat;       /* Target Status */
 135   void        (*SRB_PostProc)();  /* Post routine */
 136   void        *SRB_Rsvd2;         /* Reserved */
 137   BYTE        SRB_Rsvd3[16];      /* Reserved for expansion */
 138   BYTE        CDBByte[16];        /* SCSI CDB */
 139   BYTE        SenseArea[SENSE_LEN+2];  /* Request sense buffer - var length */
 140 } SRB_ExecSCSICmd, *PSRB_ExecSCSICmd;
 141
 142 /* SRB - ABORT AN ARB - SC_ABORT_SRB */
 143 typedef struct tagSRB32_Abort {
 144   BYTE        SRB_Cmd;            /* ASPI command code = SC_ABORT_SRB */
 145   BYTE        SRB_Status;         /* ASPI command status byte */
 146   BYTE        SRB_HaId;           /* ASPI host adapter number */
 147   BYTE        SRB_Flags;          /* Reserved */
 148   DWORD       SRB_Hdr_Rsvd;       /* Reserved, MUST = 0 */
 149   VOID       *SRB_ToAbort;        /* Pointer to SRB to abort */
 150 } SRB_Abort, *PSRB_Abort;
 151
 152 /* SRB - BUS DEVICE RESET - SC_RESET_DEV */
 153 typedef struct tagSRB32_BusDeviceReset {
 154  BYTE         SRB_Cmd;                  /* ASPI command code = SC_RESET_DEV */
 155  BYTE         SRB_Status;               /* ASPI command status byte */
 156  BYTE         SRB_HaId;                 /* ASPI host adapter number */
 157  BYTE         SRB_Flags;                /* Reserved */
 158  DWORD        SRB_Hdr_Rsvd;             /* Reserved */
 159  BYTE         SRB_Target;               /* Target's SCSI ID */
 160  BYTE         SRB_Lun;                  /* Target's LUN number */
 161  BYTE         SRB_Rsvd1[12];            /* Reserved for Alignment */
 162  BYTE         SRB_HaStat;               /* Host Adapter Status */
 163  BYTE         SRB_TargStat;             /* Target Status */
 164  void         (*SRB_PostProc)();        /* Post routine */
 165  void         *SRB_Rsvd2;               /* Reserved */
 166  BYTE         SRB_Rsvd3[32];            /* Reserved */
 167 } SRB_BusDeviceReset, *PSRB_BusDeviceReset;
 168
 169 /* SRB - GET DISK INFORMATION - SC_GET_DISK_INFO */
 170 typedef struct tagSRB32_GetDiskInfo {
 171  BYTE         SRB_Cmd;                  /* ASPI command code = SC_RESET_DEV */
 172  BYTE         SRB_Status;               /* ASPI command status byte */
 173  BYTE         SRB_HaId;                 /* ASPI host adapter number */
 174  BYTE         SRB_Flags;                /* Reserved */
 175  DWORD        SRB_Hdr_Rsvd;             /* Reserved */
 176  BYTE         SRB_Target;               /* Target's SCSI ID */
 177  BYTE         SRB_Lun;                  /* Target's LUN number */
 178  BYTE         SRB_DriveFlags;           /* Driver flags */
 179  BYTE         SRB_Int13HDriveInfo;      /* Host Adapter Status */
 180  BYTE         SRB_Heads;                /* Preferred number of heads trans */
 181  BYTE         SRB_Sectors;              /* Preferred number of sectors trans */
 182  BYTE         SRB_Rsvd1[10];            /* Reserved */
 183 } SRB_GetDiskInfo, *PSRB_GetDiskInfo;
 184
 185 /* SRB header */
 186 typedef struct tagSRB32_Header {
 187  BYTE         SRB_Cmd;                  /* ASPI command code = SC_RESET_DEV */
 188  BYTE         SRB_Status;               /* ASPI command status byte */
 189  BYTE         SRB_HaId;                 /* ASPI host adapter number */
 190  BYTE         SRB_Flags;                /* Reserved */
 191  DWORD        SRB_Hdr_Rsvd;             /* Reserved */
 192 } SRB_Header, *PSRB_Header;
 193
 194 typedef union tagSRB32 {
 195     SRB_Header          common;
 196     SRB_HaInquiry       inquiry;
 197     SRB_ExecSCSICmd     cmd;
 198     SRB_Abort           abort;
 199     SRB_BusDeviceReset  reset;
 200     SRB_GDEVBlock       devtype;
 201 } SRB, *PSRB, *LPSRB;
 202
 203 #include "poppack.h"
 204
 205 /* Prototypes */
 206 extern DWORD __cdecl SendASPI32Command (PSRB);
 207 extern DWORD __cdecl GetASPI32SupportInfo (void);
 208 extern DWORD __cdecl GetASPI32DLLVersion(void);
 209
 210 #ifdef __cplusplus
 211 }
 212 #endif /* #ifdef __cplusplus */
 213
 214 #endif /* __WNASPI32_H__ */