174 lines
5.7 KiB
C
174 lines
5.7 KiB
C
#if !defined(ASPI_H)
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#define ASPI_H
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#pragma pack(1)
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#define SS_PENDING 0x00
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#define SS_COMP 0x01
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#define SS_ABORTED 0x02
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#define SS_ERR 0x04
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#define SS_OLD_MANAGE 0xe1
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#define SS_ILLEGAL_MODE 0xe2
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#define SS_NO_ASPI 0xe3
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#define SS_FAILED_INIT 0xe4
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#define SS_INVALID_HA 0x81
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#define SS_INVALID_SRB 0xe0
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#define SS_ASPI_IS_BUSY 0xe5
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#define SS_BUFFER_TO_BIG 0xe6
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#define SC_HA_INQUIRY 0x00
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#define SC_GET_DEV_TYPE 0x01
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#define SC_EXEC_SCSI_CMD 0x02
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#define SC_ABORT_SRB 0x03
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#define SC_RESET_DEV 0x04
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/* Host adapter status codes */
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#define HASTAT_OK 0x00
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#define HASTAT_SEL_TO 0x11
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#define HASTAT_DO_DU 0x12
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#define HASTAT_BUS_FREE 0x13
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#define HASTAT_PHASE_ERR 0x14
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/* Target status codes */
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#define STATUS_GOOD 0x00
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#define STATUS_CHKCOND 0x02
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#define STATUS_BUSY 0x08
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#define STATUS_RESCONF 0x18
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typedef union SRB16 * LPSRB16;
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struct SRB_HaInquiry16 {
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BYTE SRB_cmd;
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BYTE SRB_Status;
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BYTE SRB_HaId;
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BYTE SRB_Flags;
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WORD SRB_55AASignature;
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WORD SRB_ExtBufferSize;
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BYTE HA_Count;
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BYTE HA_SCSI_ID;
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BYTE HA_ManagerId[16];
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BYTE HA_Identifier[16];
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BYTE HA_Unique[16];
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BYTE HA_ExtBuffer[4];
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} WINE_PACKED;
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typedef struct SRB_HaInquiry16 SRB_HaInquiry16;
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struct SRB_ExecSCSICmd16 {
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BYTE SRB_Cmd; // ASPI command code (W)
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BYTE SRB_Status; // ASPI command status byte (R)
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BYTE SRB_HaId; // ASPI host adapter number (W)
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BYTE SRB_Flags; // ASPI request flags (W)
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DWORD SRB_Hdr_Rsvd; // Reserved, MUST = 0 (-)
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BYTE SRB_Target; // Target's SCSI ID (W)
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BYTE SRB_Lun; // Target's LUN number (W)
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DWORD SRB_BufLen; // Data Allocation LengthPG (W/R)
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BYTE SRB_SenseLen; // Sense Allocation Length (W)
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SEGPTR SRB_BufPointer; // Data Buffer Pointer (W)
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DWORD SRB_Rsvd1; // Reserved, MUST = 0 (-/W)
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BYTE SRB_CDBLen; // CDB Length = 6 (W)
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BYTE SRB_HaStat; // Host Adapter Status (R)
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BYTE SRB_TargStat; // Target Status (R)
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FARPROC16 SRB_PostProc; // Post routine (W)
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BYTE SRB_Rsvd2[34]; // Reserved, MUST = 0
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BYTE CDBByte[0]; // SCSI CBD - variable length (W)
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/* variable example for 6 byte cbd
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* BYTE CDBByte[6]; // SCSI CDB (W)
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* BYTE SenseArea6[SENSE_LEN]; // Request Sense buffer (R)
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*/
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} WINE_PACKED ;
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typedef struct SRB_ExecSCSICmd16 SRB_ExecSCSICmd16;
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struct SRB_ExecSCSICmd32 {
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BYTE SRB_Cmd; // ASPI command code = SC_EXEC_SCSI_CMD
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BYTE SRB_Status; // ASPI command status byte
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BYTE SRB_HaId; // ASPI host adapter number
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BYTE SRB_Flags; // ASPI request flags
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DWORD SRB_Hdr_Rsvd; // Reserved
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BYTE SRB_Target; // Target's SCSI ID
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BYTE SRB_Lun; // Target's LUN number
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WORD SRB_Rsvd1; // Reserved for Alignment
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DWORD SRB_BufLen; // Data Allocation Length
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BYTE *SRB_BufPointer; // Data Buffer Point
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BYTE SRB_SenseLen; // Sense Allocation Length
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BYTE SRB_CDBLen; // CDB Length
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BYTE SRB_HaStat; // Host Adapter Status
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BYTE SRB_TargStat; // Target Status
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void (*SRB_PostProc)(); // Post routine
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void *SRB_Rsvd2; // Reserved
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BYTE SRB_Rsvd3[16]; // Reserved for expansion
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BYTE CDBByte[16]; // SCSI CDB
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BYTE SenseArea[0]; // Request sense buffer - var length
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};
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typedef struct SRB_ExecSCSICmd32 SRB_ExecSCSICmd32;
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struct SRB_Abort16 {
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BYTE SRB_Cmd; // ASPI command code = SC_ABORT_SRB
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BYTE SRB_Status; // ASPI command status byte
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BYTE SRB_HaId; // ASPI host adapter number
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BYTE SRB_Flags; // ASPI request flags
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DWORD SRB_Hdr_Rsvd; // Reserved, MUST = 0
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LPSRB16 SRB_ToAbort; // Pointer to SRB to abort
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} WINE_PACKED;
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typedef struct SRB_Abort16 SRB_Abort16;
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struct SRB_BusDeviceReset16 {
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BYTE SRB_Cmd; // ASPI command code = SC_RESET_DEV
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BYTE SRB_Status; // ASPI command status byte
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BYTE SRB_HaId; // ASPI host adapter number
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BYTE SRB_Flags; // ASPI request flags
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DWORD SRB_Hdr_Rsvd; // Reserved, MUST = 0
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BYTE SRB_Target; // Target's SCSI ID
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BYTE SRB_Lun; // Target's LUN number
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BYTE SRB_ResetRsvd1[14]; // Reserved, MUST = 0
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BYTE SRB_HaStat; // Host Adapter Status
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BYTE SRB_TargStat; // Target Status
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SEGPTR SRB_PostProc; // Post routine
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BYTE SRB_ResetRsvd2[34]; // Reserved, MUST = 0
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} WINE_PACKED;
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typedef struct SRB_BusDeviceReset16 SRB_BusDeviceReset16;
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struct SRB_GDEVBlock16 {
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BYTE SRB_Cmd; // ASPI command code = SC_GET_DEV_TYPE
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BYTE SRB_Status; // ASPI command status byte
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BYTE SRB_HaId; // ASPI host adapter number
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BYTE SRB_Flags; // ASPI request flags
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DWORD SRB_Hdr_Rsvd; // Reserved, MUST = 0
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BYTE SRB_Target; // Target's SCSI ID
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BYTE SRB_Lun; // Target's LUN number
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BYTE SRB_DeviceType; // Target's peripheral device type
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} WINE_PACKED;
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typedef struct SRB_GDEVBlock16 SRB_GDEVBlock16;
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struct SRB_Common16 {
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BYTE SRB_cmd;
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};
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typedef struct SRB_Common16 SRB_Common16;
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union SRB16 {
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SRB_Common16 common;
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SRB_HaInquiry16 inquiry;
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SRB_ExecSCSICmd16 cmd;
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SRB_Abort16 abort;
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SRB_BusDeviceReset16 reset;
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SRB_GDEVBlock16 devtype;
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};
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typedef union SRB16 SRB16;
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#endif
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