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geos_one
2025-08-06 16:36:24 +02:00
parent 64807cf811
commit cfe47daa9a
122 changed files with 489 additions and 1254 deletions
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155
schily/scg/aspi-dos.h Normal file
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#ifndef __ASPI16_H_
#define __ASPI16_H_
#define PACKED __attribute__((packed))
#define FAR
typedef unsigned char BYTE;
typedef unsigned short WORD;
typedef unsigned long DWORD;
//*****************************************************************************
// %%% SCSI MISCELLANEOUS EQUATES %%%
//*****************************************************************************
#define SENSE_LEN 14 // Default sense buffer length
#define SRB_DIR_SCSI 0x00 // Direction determined by SCSI
#define SRB_POSTING 0x01 // Enable ASPI posting
#define SRB_ENABLE_RESIDUAL_COUNT 0x04 // Enable residual byte count reporting
#define SRB_DIR_IN 0x08 // Transfer from SCSI target to host
#define SRB_DIR_OUT 0x10 // Transfer from host to SCSI target
//*****************************************************************************
// %%% ASPI Command Definitions %%%
//*****************************************************************************
#define SC_HA_INQUIRY 0x00 // Host adapter inquiry
#define SC_GET_DEV_TYPE 0x01 // Get device type
#define SC_EXEC_SCSI_CMD 0x02 // Execute SCSI command
#define SC_ABORT_SRB 0x03 // Abort an SRB
#define SC_RESET_DEV 0x04 // SCSI bus device reset
#define SC_SET_HA_PARMS 0x05 // Set HA parameters
#define SC_GET_DISK_INFO 0x06 // Get Disk information
//*****************************************************************************
// %%% SRB Status %%%
//*****************************************************************************
#define SS_PENDING 0x00 // SRB being processed
#define SS_COMP 0x01 // SRB completed without error
#define SS_ABORTED 0x02 // SRB aborted
#define SS_ABORT_FAIL 0x03 // Unable to abort SRB
#define SS_ERR 0x04 // SRB completed with error
#define SS_INVALID_CMD 0x80 // Invalid ASPI command
#define SS_INVALID_HA 0x81 // Invalid host adapter number
#define SS_NO_DEVICE 0x82 // SCSI device not installed
//*****************************************************************************
// %%% Host Adapter Status %%%
//*****************************************************************************
#define HASTAT_OK 0x00 // Host adapter did not detect an // error
#define HASTAT_SEL_TO 0x11 // Selection Timeout
#define HASTAT_DO_DU 0x12 // Data overrun data underrun
#define HASTAT_BUS_FREE 0x13 // Unexpected bus free
#define HASTAT_PHASE_ERR 0x14 // Target bus phase sequence // failure
#define HASTAT_TIMEOUT 0x09 // Timed out while SRB was waiting to beprocessed.
#define HASTAT_COMMAND_TIMEOUT 0x0B // Adapter timed out processing SRB.
#define HASTAT_MESSAGE_REJECT 0x0D // While processing SRB, the // adapter received a MESSAGE
#define HASTAT_BUS_RESET 0x0E // A bus reset was detected.
#define HASTAT_PARITY_ERROR 0x0F // A parity error was detected.
#define HASTAT_REQUEST_SENSE_FAILED 0x10 // The adapter failed in issuing
typedef struct {
BYTE Cmd; // 00/000 ASPI command code = SC_EXEC_SCSI_CMD
BYTE Status; // 01/001 ASPI command status byte
BYTE HaId; // 02/002 ASPI host adapter number
BYTE Flags; // 03/003 ASPI request flags
DWORD Hdr_Rsvd; // 04/004 Reserved, MUST = 0
union {
struct {
BYTE Count; // 08/008 Number of host adapters present
BYTE SCSI_ID; // 09/009 SCSI ID of host adapter
BYTE ManagerId[16]; // 0A/010 String describing the manager
BYTE Identifier[16]; // 1A/026 String describing the host adapter
BYTE Unique[16]; // 2A/042 Host Adapter Unique parameters
BYTE ExtBuffer[8]; // 3A/058 Extended inquiry data
} PACKED HAInquiry;
struct {
BYTE Target; // 08/008 Target's SCSI ID
BYTE Lun; // 09/009 Target's LUN number
BYTE DeviceType; // 0A/010 Target's peripheral device type
} PACKED GetDeviceType;
struct {
BYTE Target; // 08/008 Target's SCSI ID
BYTE Lun; // 09/009 Target's LUN number
DWORD BufLen; // 0A/010 Data Allocation Length
BYTE SenseLen; // 0E/014 Sense Allocation Length
BYTE FAR *BufPointer; // 0F/015 Data Buffer Pointer
DWORD Rsvd1; // 13/019 Reserved, MUST = 0
BYTE CDBLen; // 17/023 CDB Length = 6/10/12
BYTE HaStat; // 18/024 Host Adapter Status
BYTE TargStat; // 19/025 Target Status
VOID FAR *PostProc; // 1A/026 Post routine
BYTE Rsvd2[34]; // 1E/030 Reserved, MUST = 0
union {
struct {
BYTE CDBByte[6]; // 40/064 SCSI CDB
BYTE SenseArea[SENSE_LEN+2]; // 46/070 Request Sense buffer
} PACKED _6;
struct {
BYTE CDBByte[10]; // 40/064 SCSI CDB
BYTE SenseArea[SENSE_LEN+2]; // 4A/074 Request Sense buffer
} PACKED _10;
struct {
BYTE CDBByte[12]; // 40/064 SCSI CDB
BYTE SenseArea[SENSE_LEN+2]; // 4C/076 Request Sense buffer
} PACKED _12;
} PACKED CmdLen;
} PACKED ExecSCSICmd;
struct {
VOID FAR *SRBToAbort; // 08/008 Pointer to SRB to abort
} PACKED Abort;
struct {
BYTE Target; // 08/008 Target's SCSI ID
BYTE Lun; // 09/009 Target's LUN number
BYTE ResetRsvd1[14]; // 0A/010 Reserved, MUST = 0
BYTE HaStat; // 18/024 Host Adapter Status
BYTE TargStat; // 19/025 Target Status
VOID FAR *PostProc; // 1A/026 Post routine
BYTE ResetRsvd2[34]; // 1E/030 Reserved, MUST = 0
} Reset;
} PACKED Type;
} PACKED SRB;
#endif //__ASPI16_H_

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#ifndef __ASPI_WIN32_H_
#define __ASPI_WIN32_H_
#include <Windows.h>
/***************************************************************************
** SCSI MISCELLANEOUS EQUATES
***************************************************************************/
#define SENSE_LEN 14 /* Default sense buffer length */
#define SRB_DIR_SCSI 0x00 /* Direction determined by SCSI */
#define SRB_POSTING 0x01 /* Enable ASPI posting */
#define SRB_ENABLE_RESIDUAL_COUNT 0x04 /* Enable residual byte count */
/* reporting */
#define SRB_DIR_IN 0x08 /* Transfer from SCSI target to */
/* host */
#define SRB_DIR_OUT 0x10 /* Transfer from host to SCSI */
/* target */
#define SRB_EVENT_NOTIFY 0x40 /* Enable ASPI event notification */
#define RESIDUAL_COUNT_SUPPORTED 0x02 /* Extended buffer flag */
#define MAX_SRB_TIMEOUT 1080001u /* 30 hour maximum timeout in sec */
#define DEFAULT_SRB_TIMEOUT 1080001u /* use max.timeout by default */
/***************************************************************************
** ASPI command definitions
***************************************************************************/
#define SC_HA_INQUIRY 0x00 /* Host adapter inquiry */
#define SC_GET_DEV_TYPE 0x01 /* Get device type */
#define SC_EXEC_SCSI_CMD 0x02 /* Execute SCSI command */
#define SC_ABORT_SRB 0x03 /* Abort an SRB */
#define SC_RESET_DEV 0x04 /* SCSI bus device reset */
#define SC_SET_HA_PARMS 0x05 /* Set HA parameters */
#define SC_GET_DISK_INFO 0x06 /* Get Disk */
#define SC_RESCAN_SCSI_BUS 0x07 /* Rebuild SCSI device map */
#define SC_GETSET_TIMEOUTS 0x08 /* Get/Set target timeouts */
/***************************************************************************
** SRB Status
***************************************************************************/
#define SS_PENDING 0x00 /* SRB being processed */
#define SS_COMP 0x01 /* SRB completed without error */
#define SS_ABORTED 0x02 /* SRB aborted */
#define SS_ABORT_FAIL 0x03 /* Unable to abort SRB */
#define SS_ERR 0x04 /* SRB completed with error */
#define SS_INVALID_CMD 0x80 /* Invalid ASPI command */
#define SS_INVALID_HA 0x81 /* Invalid host adapter number */
#define SS_NO_DEVICE 0x82 /* SCSI device not installed */
#define SS_INVALID_SRB 0xE0 /* Invalid parameter set in SRB */
#define SS_OLD_MANAGER 0xE1 /* ASPI manager doesn't support */
/* windows */
#define SS_BUFFER_ALIGN 0xE1 /* Buffer not aligned (replaces */
/* SS_OLD_MANAGER in Win32) */
#define SS_ILLEGAL_MODE 0xE2 /* Unsupported Windows mode */
#define SS_NO_ASPI 0xE3 /* No ASPI managers */
#define SS_FAILED_INIT 0xE4 /* ASPI for windows failed init */
#define SS_ASPI_IS_BUSY 0xE5 /* No resources available to */
/* execute command */
#define SS_BUFFER_TO_BIG 0xE6 /* Buffer size too big to handle */
#define SS_BUFFER_TOO_BIG 0xE6 /* Correct spelling of 'too' */
#define SS_MISMATCHED_COMPONENTS 0xE7 /* The DLLs/EXEs of ASPI don't */
/* version check */
#define SS_NO_ADAPTERS 0xE8 /* No host adapters to manager */
#define SS_INSUFFICIENT_RESOURCES 0xE9 /* Couldn't allocate resources */
/* needed to init */
#define SS_ASPI_IS_SHUTDOWN 0xEA /* Call came to ASPI after */
/* PROCESS_DETACH */
#define SS_BAD_INSTALL 0xEB /* The DLL or other components */
/* are installed wrong */
/***************************************************************************
** Host Adapter Status
***************************************************************************/
#define HASTAT_OK 0x00 /* No error detected by HA */
#define HASTAT_SEL_TO 0x11 /* Selection Timeout */
#define HASTAT_DO_DU 0x12 /* Data overrun/data underrun */
#define HASTAT_BUS_FREE 0x13 /* Unexpected bus free */
#define HASTAT_PHASE_ERR 0x14 /* Target bus phase sequence */
#define HASTAT_TIMEOUT 0x09 /* Timed out while SRB was */
/* waiting to be processed */
#define HASTAT_COMMAND_TIMEOUT 0x0B /* Adapter timed out while */
/* processing SRB */
#define HASTAT_MESSAGE_REJECT 0x0D /* While processing the SRB, the */
/* adapter received a MESSAGE */
#define HASTAT_BUS_RESET 0x0E /* A bus reset was detected */
#define HASTAT_PARITY_ERROR 0x0F /* A parity error was detected */
#define HASTAT_REQUEST_SENSE_FAILED 0x10 /* The adapter failed in issuing */
/***************************************************************************
** SRB - HOST ADAPTER INQUIRIY - SC_HA_INQUIRY (0)
***************************************************************************/
typedef struct {
BYTE SRB_Cmd; /* 00/000 ASPI command code == SC_HA_INQUIRY */
BYTE SRB_Status; /* 01/001 ASPI command status byte */
BYTE SRB_HaId; /* 02/002 ASPI host adapter number */
BYTE SRB_Flags; /* 03/003 ASPI request flags */
DWORD SRB_Hdr_Rsvd; /* 04/004 Reserved, must = 0 */
BYTE HA_Count; /* 08/008 Number of host adapters present */
BYTE HA_SCSI_ID; /* 09/009 SCSI ID of host adapter */
BYTE HA_ManagerId[16]; /* 0a/010 String describing the manager */
BYTE HA_Identifier[16]; /* 1a/026 String describing the host adapter */
BYTE HA_Unique[16]; /* 2a/042 Host Adapter Unique parameters */
WORD HA_Rsvd1; /* 3a/058 Reserved, must = 0 */
} PACKED SRB_HAInquiry, *PSRB_HAInquiry, FAR *LPSRB_HAInquiry;
/***************************************************************************
** SRB - GET DEVICE TYPE - SC_GET_DEV_TYPE (1)
***************************************************************************/
typedef struct
{
BYTE SRB_Cmd; /* 00/000 ASPI cmd code == SC_GET_DEV_TYPE */
BYTE SRB_Status; /* 01/001 ASPI command status byte */
BYTE SRB_HaId; /* 02/002 ASPI host adapter number */
BYTE SRB_Flags; /* 03/003 Reserved, must = 0 */
DWORD SRB_Hdr_Rsvd; /* 04/004 Reserved, must = 0 */
BYTE SRB_Target; /* 08/008 Target's SCSI ID */
BYTE SRB_Lun; /* 09/009 Target's LUN number */
BYTE SRB_DeviceType; /* 0a/010 Target's peripheral device type */
BYTE SRB_Rsvd1; /* 0b/011 Reserved, must = 0 */
} PACKED SRB_GDEVBlock, *PSRB_GDEVBlock, FAR *LPSRB_GDEVBlock;
/***************************************************************************
** SRB - EXECUTE SCSI COMMAND - SC_EXEC_SCSI_CMD (2)
***************************************************************************/
typedef struct
{
BYTE SRB_Cmd; /* 00/000 ASPI cmd code == SC_EXEC_SCSI_CMD */
BYTE SRB_Status; /* 01/001 ASPI command status byte */
BYTE SRB_HaId; /* 02/002 ASPI host adapter number */
BYTE SRB_Flags; /* 03/003 Reserved, must = 0 */
DWORD SRB_Hdr_Rsvd; /* 04/004 Reserved, must = 0 */
BYTE SRB_Target; /* 08/008 Target's SCSI ID */
BYTE SRB_Lun; /* 09/009 Target's LUN */
WORD SRB_Rsvd1; /* 0a/010 Reserved for alignment */
DWORD SRB_BufLen; /* 0c/012 Data Allocation Length */
BYTE FAR *SRB_BufPointer; /* 10/016 Data Buffer Pointer */
BYTE SRB_SenseLen; /* 14/020 Sense Allocation Length */
BYTE SRB_CDBLen; /* 15/021 CDB Length */
BYTE SRB_HaStat; /* 16/022 Host Adapter Status */
BYTE SRB_TargStat; /* 17/023 Target Status */
VOID FAR *SRB_PostProc; /* 18/024 Post routine */
BYTE SRB_Rsvd2[20]; /* 1c/028 Reserved, must = 0 */
BYTE CDBByte[16]; /* 30/048 SCSI CDB */
BYTE SenseArea[SENSE_LEN+2]; /* 40/064 Request Sense buffer */
} PACKED SRB_ExecSCSICmd, *PSRB_ExecSCSICmd, FAR *LPSRB_ExecSCSICmd;
typedef struct
{
BYTE SRB_Cmd; /* 00/000 ASPI cmd code == SC_ABORT_SRB */
BYTE SRB_Status; /* 01/001 ASPI command status byte */
BYTE SRB_HaId; /* 02/002 ASPI host adapter number */
BYTE SRB_Flags; /* 03/003 Reserved, must = 0 */
DWORD SRB_Hdr_Rsvd; /* 04/004 Reserved, must = 0 */
void *SRB_ToAbort; /* 08/008 Pointer to SRB to abort */
} PACKED SRB_Abort, *PSRB_Abort, FAR *LPSRB_Abort;
/***************************************************************************
** SRB - BUS DEVICE RESET - SC_RESET_DEV (4)
***************************************************************************/
typedef struct
{
BYTE SRB_Cmd; /* 00/000 ASPI cmd code == SC_RESET_DEV */
BYTE SRB_Status; /* 01/001 ASPI command status byte */
BYTE SRB_HaId; /* 02/002 ASPI host adapter number */
DWORD SRB_Flags; /* 04/004 Reserved */
BYTE SRB_Target; /* 08/008 Target's SCSI ID */
BYTE SRB_Lun; /* 09/009 Target's LUN number */
BYTE SRB_Rsvd1[12]; /* 0A/010 Reserved for alignment */
BYTE SRB_HaStat; /* 16/022 Host Adapter Status */
BYTE SRB_TargStat; /* 17/023 Target Status */
VOID FAR *SRB_PostProc; /* 18/024 Post routine */
BYTE SRB_Rsvd2[36]; /* 1C/028 Reserved, must = 0 */
} SRB_BusDeviceReset, *PSRB_BusDeviceReset, FAR *LPSRB_BusDeviceReset;
typedef struct tag_ASPI32BUFF
{
PBYTE AB_BufPointer;
DWORD AB_BufLen;
DWORD AB_ZeroFill;
DWORD AB_Reserved;
} PACKED ASPI32BUFF, *PASPI32BUFF, FAR *LPASPI32BUFF;
typedef struct
{
BYTE SRB_Cmd;
BYTE SRB_Status;
BYTE SRB_HaId;
BYTE SRB_Flags;
DWORD SRB_Hdr_Rsvd;
} SRB, *PSRB, FAR *LPSRB;
#endif

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/* @(#)scgcmd.h 2.22 04/09/04 Copyright 1986 J. Schilling */
/*
* Definitions for the SCSI 'scg_cmd' structure that has been created
* for the SCSI general driver 'scg' for SunOS and Solaris but
* now is used for wrapping general libscg SCSI transport requests.
*
* Copyright (c) 1986 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _SCG_SCGCMD_H
#define _SCG_SCGCMD_H
#include <utypes.h>
#include <btorder.h>
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
#else
# if defined(_BIT_FIELDS_HTOL) /* Motorola byteorder */
# else
/*
* #error will not work for all compilers (e.g. sunos4)
* The following line will abort compilation on all compilers
* if none of the above is defines. And that's what we want.
*/
error One of _BIT_FIELDS_LTOH or _BIT_FIELDS_HTOL must be defined
# endif
#endif
#include <scg/scsisense.h>
#include <scg/scsicdb.h>
#include <intcvt.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Leave these definitions here if possible to avoid the need to
* include scsireg.h which makes problems on some OS because these
* OS define the same types as in scsireg.h
*/
/*
* SCSI status bits.
*/
#define ST_VU_00 0x01 /* Vendor unique */
#define ST_CHK_COND 0x02 /* Check condition */
#define ST_COND_MET 0x04 /* Condition met */
#define ST_BUSY 0x08 /* Busy */
#define ST_IS_SEND 0x10 /* Intermediate status send */
#define ST_VU_05 0x20 /* Vendor unique */
#define ST_VU_06 0x40 /* Vendor unique */
#define ST_RSVD_07 0x80 /* Reserved */
/*
* Sense key values for extended sense.
*/
#define SC_NO_SENSE 0x00
#define SC_RECOVERABLE_ERROR 0x01
#define SC_NOT_READY 0x02
#define SC_MEDIUM_ERROR 0x03
#define SC_HARDWARE_ERROR 0x04
#define SC_ILLEGAL_REQUEST 0x05
#define SC_UNIT_ATTENTION 0x06
#define SC_WRITE_PROTECT 0x07
#define SC_BLANK_CHECK 0x08
#define SC_VENDOR_UNIQUE 0x09
#define SC_COPY_ABORTED 0x0A
#define SC_ABORTED_COMMAND 0x0B
#define SC_EQUAL 0x0C
#define SC_VOLUME_OVERFLOW 0x0D
#define SC_MISCOMPARE 0x0E
#define SC_RESERVED 0x0F
/*
* Messages that SCSI can send.
*/
#define SC_COMMAND_COMPLETE 0x00
#define SC_SYNCHRONOUS 0x01
#define SC_SAVE_DATA_PTR 0x02
#define SC_RESTORE_PTRS 0x03
#define SC_DISCONNECT 0x04
#define SC_ABORT 0x06
#define SC_MSG_REJECT 0x07
#define SC_NO_OP 0x08
#define SC_PARITY 0x09
#define SC_IDENTIFY 0x80
#define SC_DR_IDENTIFY 0xc0
#define SC_DEVICE_RESET 0x0c
#define SC_G0_CDBLEN 6 /* Len of Group 0 commands */
#define SC_G1_CDBLEN 10 /* Len of Group 1 commands */
#define SC_G5_CDBLEN 12 /* Len of Group 5 commands */
#define SCG_MAX_CMD 24 /* 24 bytes max. size is supported */
#define SCG_MAX_STATUS 3 /* XXX (sollte 4 allign.) Mamimum Status Len */
#define SCG_MAX_SENSE 32 /* Mamimum Sense Len for auto Req. Sense */
#define DEF_SENSE_LEN 16 /* Default Sense Len */
#define CCS_SENSE_LEN 18 /* Sense Len for CCS compatible devices */
struct scg_cmd {
caddr_t addr; /* Address of data in user space */
int size; /* DMA count for data transfer */
int flags; /* see below for definition */
int cdb_len; /* Size of SCSI command in bytes */
/* NOTE: rel 4 uses this field only */
/* with commands not in group 1 or 2*/
int sense_len; /* for intr() if -1 don't get sense */
int timeout; /* timeout in seconds */
/* NOTE: actual resolution depends */
/* on driver implementation */
int kdebug; /* driver kernel debug level */
int resid; /* Bytes not transfered */
int error; /* Error code from scgintr() */
int ux_errno; /* UNIX error code */
#ifdef comment
XXX struct scsi_status scb; ??? /* Status returnd by command */
#endif
union {
struct scsi_status Scb; /* Status returnd by command */
Uchar cmd_scb[SCG_MAX_STATUS];
} u_scb;
#define scb u_scb.Scb
#ifdef comment
XXX struct scsi_sense sense; ??? /* Sense bytes from command */
#endif
union {
struct scsi_sense Sense; /* Sense bytes from command */
Uchar cmd_sense[SCG_MAX_SENSE];
} u_sense;
#define sense u_sense.Sense
int sense_count; /* Number of bytes valid in sense */
int target; /* SCSI target id */
/* NOTE: The SCSI target id field */
/* does not need to be filled unless */
/* the low level transport is a real */
/* scg driver. In this case the low */
/* level transport routine of libscg */
/* will fill in the needed value */
union { /* SCSI command descriptor block */
struct scsi_g0cdb g0_cdb;
struct scsi_g1cdb g1_cdb;
struct scsi_g5cdb g5_cdb;
Uchar cmd_cdb[SCG_MAX_CMD];
} cdb; /* 24 bytes max. size is supported */
};
#define dma_read flags /* 1 if DMA to Sun, 0 otherwise */
/*
* definition for flags field in scg_cmd struct
*/
#define SCG_RECV_DATA 0x0001 /* DMA direction to Sun */
#define SCG_DISRE_ENA 0x0002 /* enable disconnect/reconnect */
#define SCG_SILENT 0x0004 /* be silent on errors */
#define SCG_CMD_RETRY 0x0008 /* enable retries */
#define SCG_NOPARITY 0x0010 /* disable parity for this command */
/*
* definition for error field in scg_cmd struct
*
* The codes refer to SCSI general errors, not to device
* specific errors. Device specific errors are discovered
* by checking the sense data.
* The distinction between retryable and fatal is somewhat ad hoc.
*/
#define SCG_NO_ERROR 0 /* cdb transported without error */
/* SCG_NO_ERROR incudes all commands */
/* where the SCSI status is valid */
#define SCG_RETRYABLE 1 /* any other case e.g. SCSI bus busy */
/* SCSI cdb could not be send, */
/* includes DMA errors other than */
/* DMA underrun */
#define SCG_FATAL 2 /* could not select target */
#define SCG_TIMEOUT 3 /* driver timed out */
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCGCMD_H */

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/* @(#)scgio.h 2.16 00/11/07 Copyright 1986 J. Schilling */
/*
* Definitions for the SCSI general driver 'scg'
*
* Copyright (c) 1986 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _SCG_SCGIO_H
#define _SCG_SCGIO_H
#ifndef _SCG_SCGCMD_H
#include <scg/scgcmd.h>
#endif
#if defined(SVR4)
#include <sys/ioccom.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__STDC__) || defined(SVR4)
#define SCGIOCMD _IOWR('G', 1, struct scg_cmd) /* do a SCSI cmd */
#define SCGIORESET _IO('G', 2) /* reset SCSI bus */
#define SCGIOGDISRE _IOR('G', 4, int) /* get sc disre Val*/
#define SCGIOSDISRE _IOW('G', 5, int) /* set sc disre Val*/
#define SCGIOIDBG _IO('G', 100) /* Inc Debug Val */
#define SCGIODDBG _IO('G', 101) /* Dec Debug Val */
#define SCGIOGDBG _IOR('G', 102, int) /* get Debug Val */
#define SCGIOSDBG _IOW('G', 103, int) /* set Debug Val */
#define SCIOGDBG _IOR('G', 104, int) /* get sc Debug Val*/
#define SCIOSDBG _IOW('G', 105, int) /* set sc Debug Val*/
#else
#define SCGIOCMD _IOWR(G, 1, struct scg_cmd) /* do a SCSI cmd */
#define SCGIORESET _IO(G, 2) /* reset SCSI bus */
#define SCGIOGDISRE _IOR(G, 4, int) /* get sc disre Val*/
#define SCGIOSDISRE _IOW(G, 5, int) /* set sc disre Val*/
#define SCGIOIDBG _IO(G, 100) /* Inc Debug Val */
#define SCGIODDBG _IO(G, 101) /* Dec Debug Val */
#define SCGIOGDBG _IOR(G, 102, int) /* get Debug Val */
#define SCGIOSDBG _IOW(G, 103, int) /* set Debug Val */
#define SCIOGDBG _IOR(G, 104, int) /* get sc Debug Val*/
#define SCIOSDBG _IOW(G, 105, int) /* set sc Debug Val*/
#endif
#define SCGIO_CMD SCGIOCMD /* backward ccompatibility */
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCGIO_H */

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/* @(#)scgops.h 1.5 02/10/19 Copyright 2000 J. Schilling */
/*
* Copyright (c) 2000 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _SCG_SCGOPS_H
#define _SCG_SCGOPS_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct scg_ops {
int (*scgo_send) __PR((SCSI *scgp));
char * (*scgo_version) __PR((SCSI *scgp, int what));
#ifdef EOF /* stdio.h has been included */
int (*scgo_help) __PR((SCSI *scgp, FILE *f));
#else
int (*scgo_help) __PR((SCSI *scgp, void *f));
#endif
int (*scgo_open) __PR((SCSI *scgp, char *device));
int (*scgo_close) __PR((SCSI *scgp));
long (*scgo_maxdma) __PR((SCSI *scgp, long amt));
void * (*scgo_getbuf) __PR((SCSI *scgp, long amt));
void (*scgo_freebuf) __PR((SCSI *scgp));
BOOL (*scgo_havebus) __PR((SCSI *scgp, int busno));
int (*scgo_fileno) __PR((SCSI *scgp, int busno, int tgt, int tlun));
int (*scgo_initiator_id) __PR((SCSI *scgp));
int (*scgo_isatapi) __PR((SCSI *scgp));
int (*scgo_reset) __PR((SCSI *scgp, int what));
} scg_ops_t;
#define SCGO_SEND(scgp) (*(scgp)->ops->scgo_send)(scgp)
#define SCGO_VERSION(scgp, what) (*(scgp)->ops->scgo_version)(scgp, what)
#define SCGO_HELP(scgp, f) (*(scgp)->ops->scgo_help)(scgp, f)
#define SCGO_OPEN(scgp, device) (*(scgp)->ops->scgo_open)(scgp, device)
#define SCGO_CLOSE(scgp) (*(scgp)->ops->scgo_close)(scgp)
#define SCGO_MAXDMA(scgp, amt) (*(scgp)->ops->scgo_maxdma)(scgp, amt)
#define SCGO_GETBUF(scgp, amt) (*(scgp)->ops->scgo_getbuf)(scgp, amt)
#define SCGO_FREEBUF(scgp) (*(scgp)->ops->scgo_freebuf)(scgp)
#define SCGO_HAVEBUS(scgp, busno) (*(scgp)->ops->scgo_havebus)(scgp, busno)
#define SCGO_FILENO(scgp, busno, tgt, tlun) (*(scgp)->ops->scgo_fileno)(scgp, busno, tgt, tlun)
#define SCGO_INITIATOR_ID(scgp) (*(scgp)->ops->scgo_initiator_id)(scgp)
#define SCGO_ISATAPI(scgp) (*(scgp)->ops->scgo_isatapi)(scgp)
#define SCGO_RESET(scgp, what) (*(scgp)->ops->scgo_reset)(scgp, what)
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCGOPS_H */

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/* @(#)scsicdb.h 2.19 04/09/04 Copyright 1986 J. Schilling */
/*
* Definitions for the SCSI Command Descriptor Block
*
* Copyright (c) 1986 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _SCG_SCSICDB_H
#define _SCG_SCSICDB_H
#ifndef _UTYPES_H
#include <utypes.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
* SCSI Operation codes.
*/
#define SC_TEST_UNIT_READY 0x00
#define SC_REZERO_UNIT 0x01
#define SC_REQUEST_SENSE 0x03
#define SC_FORMAT 0x04
#define SC_FORMAT_TRACK 0x06
#define SC_REASSIGN_BLOCK 0x07 /* CCS only */
#define SC_SEEK 0x0b
#define SC_TRANSLATE 0x0f /* ACB4000 only */
#define SC_INQUIRY 0x12 /* CCS only */
#define SC_MODE_SELECT 0x15
#define SC_RESERVE 0x16
#define SC_RELEASE 0x17
#define SC_MODE_SENSE 0x1a
#define SC_START 0x1b
#define SC_READ_DEFECT_LIST 0x37 /* CCS only, group 1 */
#define SC_READ_BUFFER 0x3c /* CCS only, group 1 */
/*
* Note, these two commands use identical command blocks for all
* controllers except the Adaptec ACB 4000 which sets bit 1 of byte 1.
*/
#define SC_READ 0x08
#define SC_WRITE 0x0a
#define SC_EREAD 0x28 /* 10 byte read */
#define SC_EWRITE 0x2a /* 10 byte write */
#define SC_WRITE_VERIFY 0x2e /* 10 byte write+verify */
#define SC_WRITE_FILE_MARK 0x10
#define SC_UNKNOWN 0xff /* cmd list terminator */
/*
* Standard SCSI control blocks.
* These go in or out over the SCSI bus.
*/
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_g0cdb { /* scsi group 0 command description block */
Uchar cmd; /* command code */
Ucbit high_addr : 5; /* high part of block address */
Ucbit lun : 3; /* logical unit number */
Uchar mid_addr; /* middle part of block address */
Uchar low_addr; /* low part of block address */
Uchar count; /* transfer length */
Ucbit link : 1; /* link (another command follows) */
Ucbit fr : 1; /* flag request (interrupt at completion) */
Ucbit naca : 1; /* Normal ACA (Auto Contingent Allegiance) */
Ucbit rsvd : 3; /* reserved */
Ucbit vu_56 : 1; /* vendor unique (byte 5 bit 6) */
Ucbit vu_57 : 1; /* vendor unique (byte 5 bit 7) */
};
#else /* Motorola byteorder */
struct scsi_g0cdb { /* scsi group 0 command description block */
Uchar cmd; /* command code */
Ucbit lun : 3; /* logical unit number */
Ucbit high_addr : 5; /* high part of block address */
Uchar mid_addr; /* middle part of block address */
Uchar low_addr; /* low part of block address */
Uchar count; /* transfer length */
Ucbit vu_57 : 1; /* vendor unique (byte 5 bit 7) */
Ucbit vu_56 : 1; /* vendor unique (byte 5 bit 6) */
Ucbit rsvd : 3; /* reserved */
Ucbit naca : 1; /* Normal ACA (Auto Contingent Allegiance) */
Ucbit fr : 1; /* flag request (interrupt at completion) */
Ucbit link : 1; /* link (another command follows) */
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_g1cdb { /* scsi group 1 command description block */
Uchar cmd; /* command code */
Ucbit reladr : 1; /* address is relative */
Ucbit res : 4; /* reserved bits 1-4 of byte 1 */
Ucbit lun : 3; /* logical unit number */
Uchar addr[4]; /* logical block address */
Uchar res6; /* reserved byte 6 */
Uchar count[2]; /* transfer length */
Ucbit link : 1; /* link (another command follows) */
Ucbit fr : 1; /* flag request (interrupt at completion) */
Ucbit naca : 1; /* Normal ACA (Auto Contingent Allegiance) */
Ucbit rsvd : 3; /* reserved */
Ucbit vu_96 : 1; /* vendor unique (byte 5 bit 6) */
Ucbit vu_97 : 1; /* vendor unique (byte 5 bit 7) */
};
#else /* Motorola byteorder */
struct scsi_g1cdb { /* scsi group 1 command description block */
Uchar cmd; /* command code */
Ucbit lun : 3; /* logical unit number */
Ucbit res : 4; /* reserved bits 1-4 of byte 1 */
Ucbit reladr : 1; /* address is relative */
Uchar addr[4]; /* logical block address */
Uchar res6; /* reserved byte 6 */
Uchar count[2]; /* transfer length */
Ucbit vu_97 : 1; /* vendor unique (byte 5 bit 7) */
Ucbit vu_96 : 1; /* vendor unique (byte 5 bit 6) */
Ucbit rsvd : 3; /* reserved */
Ucbit naca : 1; /* Normal ACA (Auto Contingent Allegiance) */
Ucbit fr : 1; /* flag request (interrupt at completion) */
Ucbit link : 1; /* link (another command follows) */
};
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_g5cdb { /* scsi group 5 command description block */
Uchar cmd; /* command code */
Ucbit reladr : 1; /* address is relative */
Ucbit res : 4; /* reserved bits 1-4 of byte 1 */
Ucbit lun : 3; /* logical unit number */
Uchar addr[4]; /* logical block address */
Uchar count[4]; /* transfer length */
Uchar res10; /* reserved byte 10 */
Ucbit link : 1; /* link (another command follows) */
Ucbit fr : 1; /* flag request (interrupt at completion) */
Ucbit naca : 1; /* Normal ACA (Auto Contingent Allegiance) */
Ucbit rsvd : 3; /* reserved */
Ucbit vu_B6 : 1; /* vendor unique (byte B bit 6) */
Ucbit vu_B7 : 1; /* vendor unique (byte B bit 7) */
};
#else /* Motorola byteorder */
struct scsi_g5cdb { /* scsi group 5 command description block */
Uchar cmd; /* command code */
Ucbit lun : 3; /* logical unit number */
Ucbit res : 4; /* reserved bits 1-4 of byte 1 */
Ucbit reladr : 1; /* address is relative */
Uchar addr[4]; /* logical block address */
Uchar count[4]; /* transfer length */
Uchar res10; /* reserved byte 10 */
Ucbit vu_B7 : 1; /* vendor unique (byte B bit 7) */
Ucbit vu_B6 : 1; /* vendor unique (byte B bit 6) */
Ucbit rsvd : 3; /* reserved */
Ucbit naca : 1; /* Normal ACA (Auto Contingent Allegiance) */
Ucbit fr : 1; /* flag request (interrupt at completion) */
Ucbit link : 1; /* link (another command follows) */
};
#endif
#define g0_cdbaddr(cdb, a) ((cdb)->high_addr = (a) >> 16,\
(cdb)->mid_addr = ((a) >> 8) & 0xFF,\
(cdb)->low_addr = (a) & 0xFF)
#define g1_cdbaddr(cdb, a) ((cdb)->addr[0] = (a) >> 24,\
(cdb)->addr[1] = ((a) >> 16)& 0xFF,\
(cdb)->addr[2] = ((a) >> 8) & 0xFF,\
(cdb)->addr[3] = (a) & 0xFF)
#define g5_cdbaddr(cdb, a) g1_cdbaddr(cdb, a)
#define g0_cdblen(cdb, len) ((cdb)->count = (len))
#define g1_cdblen(cdb, len) ((cdb)->count[0] = ((len) >> 8) & 0xFF,\
(cdb)->count[1] = (len) & 0xFF)
#define g5_cdblen(cdb, len) ((cdb)->count[0] = (len) >> 24L,\
(cdb)->count[1] = ((len) >> 16L)& 0xFF,\
(cdb)->count[2] = ((len) >> 8L) & 0xFF,\
(cdb)->count[3] = (len) & 0xFF)
/*#define XXXXX*/
#ifdef XXXXX
#define i_to_long(a, i) (((Uchar *)(a))[0] = ((i) >> 24)& 0xFF,\
((Uchar *)(a))[1] = ((i) >> 16)& 0xFF,\
((Uchar *)(a))[2] = ((i) >> 8) & 0xFF,\
((Uchar *)(a))[3] = (i) & 0xFF)
#define i_to_3_byte(a, i) (((Uchar *)(a))[0] = ((i) >> 16)& 0xFF,\
((Uchar *)(a))[1] = ((i) >> 8) & 0xFF,\
((Uchar *)(a))[2] = (i) & 0xFF)
#define i_to_4_byte(a, i) (((Uchar *)(a))[0] = ((i) >> 24)& 0xFF,\
((Uchar *)(a))[1] = ((i) >> 16)& 0xFF,\
((Uchar *)(a))[2] = ((i) >> 8) & 0xFF,\
((Uchar *)(a))[3] = (i) & 0xFF)
#define i_to_short(a, i) (((Uchar *)(a))[0] = ((i) >> 8) & 0xFF,\
((Uchar *)(a))[1] = (i) & 0xFF)
#define a_to_u_short(a) ((unsigned short) \
((((Uchar*) a)[1] & 0xFF) | \
(((Uchar*) a)[0] << 8 & 0xFF00)))
#define a_to_3_byte(a) ((Ulong) \
((((Uchar*) a)[2] & 0xFF) | \
(((Uchar*) a)[1] << 8 & 0xFF00) | \
(((Uchar*) a)[0] << 16 & 0xFF0000)))
#ifdef __STDC__
#define a_to_u_long(a) ((Ulong) \
((((Uchar*) a)[3] & 0xFF) | \
(((Uchar*) a)[2] << 8 & 0xFF00) | \
(((Uchar*) a)[1] << 16 & 0xFF0000) | \
(((Uchar*) a)[0] << 24 & 0xFF000000UL)))
#else
#define a_to_u_long(a) ((Ulong) \
((((Uchar*) a)[3] & 0xFF) | \
(((Uchar*) a)[2] << 8 & 0xFF00) | \
(((Uchar*) a)[1] << 16 & 0xFF0000) | \
(((Uchar*) a)[0] << 24 & 0xFF000000)))
#endif
#endif /* XXXX */
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCSICDB_H */

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/* @(#)scsidefs.h 1.28 04/09/04 Copyright 1988 J. Schilling */
/*
* Definitions for SCSI devices i.e. for error strings in scsierrs.c
*
* Copyright (c) 1988 J. Schilling
*/
/*@@C@@*/
#ifndef _SCG_SCSIDEFS_H
#define _SCG_SCSIDEFS_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Disks
*/
#ifdef DEV_UNKNOWN
/*
* True64 defines DEV_UNKNOWN in /usr/include/sys/devio.h as "UNKNOWN"
*/
#undef DEV_UNKNOWN
#endif
#define DEV_UNKNOWN 0
#define DEV_ACB40X0 1
#define DEV_ACB4000 2
#define DEV_ACB4010 3
#define DEV_ACB4070 4
#define DEV_ACB5500 5
#define DEV_ACB4520A 6
#define DEV_ACB4525 7
#define DEV_MD21 8
#define DEV_MD23 9
#define DEV_NON_CCS_DSK 10
#define DEV_CCS_GENDISK 11
/*
* Tapes
*/
#define DEV_MT02 100
#define DEV_SC4000 101
/*
* Printer
*/
#define DEV_PRT 200
/*
* Processors
*/
#define DEV_PROC 300
/*
* Worm
*/
#define DEV_WORM 400
#define DEV_RXT800S 401
/*
* CD-ROM
*/
#define DEV_CDROM 500
#define DEV_MMC_CDROM 501
#define DEV_MMC_CDR 502
#define DEV_MMC_CDRW 503
#define DEV_MMC_DVD 504
#define DEV_MMC_DVD_WR 505
#define DEV_CDD_521_OLD 510
#define DEV_CDD_521 511
#define DEV_CDD_522 512
#define DEV_PCD_600 513
#define DEV_CDD_2000 514
#define DEV_CDD_2600 515
#define DEV_TYUDEN_EW50 516
#define DEV_YAMAHA_CDR_100 520
#define DEV_YAMAHA_CDR_400 521
#define DEV_PLASMON_RF_4100 530
#define DEV_SONY_CDU_924 540
#define DEV_RICOH_RO_1420C 550
#define DEV_RICOH_RO_1060C 551
#define DEV_TEAC_CD_R50S 560
#define DEV_MATSUSHITA_7501 570
#define DEV_MATSUSHITA_7502 571
#define DEV_PIONEER_DW_S114X 580
#define DEV_PIONEER_DVDR_S101 581
/*
* Scanners
*/
#define DEV_HRSCAN 600
#define DEV_MS300A 601
/*
* Optical memory
*/
#define DEV_SONY_SMO 700
#define old_acb(d) (((d) == DEV_ACB40X0) || \
((d) == DEV_ACB4000) || ((d) == DEV_ACB4010) || \
((d) == DEV_ACB4070) || ((d) == DEV_ACB5500))
#define is_ccs(d) (!old_acb(d))
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCSIDEFS_H */

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/* @(#)scsisense.h 2.18 04/09/04 Copyright 1986 J. Schilling */
/*
* Definitions for the SCSI status code and sense structure
*
* Copyright (c) 1986 J. Schilling
*/
/*@@C@@*/
#ifndef _SCG_SCSISENSE_H
#define _SCG_SCSISENSE_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* SCSI status completion block.
*/
#define SCSI_EXTENDED_STATUS
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_status {
Ucbit vu_00 : 1; /* vendor unique */
Ucbit chk : 1; /* check condition: sense data available */
Ucbit cm : 1; /* condition met */
Ucbit busy : 1; /* device busy or reserved */
Ucbit is : 1; /* intermediate status sent */
Ucbit vu_05 : 1; /* vendor unique */
#define st_scsi2 vu_05 /* SCSI-2 modifier bit */
Ucbit vu_06 : 1; /* vendor unique */
Ucbit st_rsvd : 1; /* reserved */
#ifdef SCSI_EXTENDED_STATUS
#define ext_st1 st_rsvd /* extended status (next byte valid) */
/* byte 1 */
Ucbit ha_er : 1; /* host adapter detected error */
Ucbit reserved: 6; /* reserved */
Ucbit ext_st2 : 1; /* extended status (next byte valid) */
/* byte 2 */
Uchar byte2; /* third byte */
#endif /* SCSI_EXTENDED_STATUS */
};
#else /* Motorola byteorder */
struct scsi_status {
Ucbit st_rsvd : 1; /* reserved */
Ucbit vu_06 : 1; /* vendor unique */
Ucbit vu_05 : 1; /* vendor unique */
#define st_scsi2 vu_05 /* SCSI-2 modifier bit */
Ucbit is : 1; /* intermediate status sent */
Ucbit busy : 1; /* device busy or reserved */
Ucbit cm : 1; /* condition met */
Ucbit chk : 1; /* check condition: sense data available */
Ucbit vu_00 : 1; /* vendor unique */
#ifdef SCSI_EXTENDED_STATUS
#define ext_st1 st_rsvd /* extended status (next byte valid) */
/* byte 1 */
Ucbit ext_st2 : 1; /* extended status (next byte valid) */
Ucbit reserved: 6; /* reserved */
Ucbit ha_er : 1; /* host adapter detected error */
/* byte 2 */
Uchar byte2; /* third byte */
#endif /* SCSI_EXTENDED_STATUS */
};
#endif
/*
* OLD Standard (Non Extended) SCSI Sense. Used mainly by the
* Adaptec ACB 4000 which is the only controller that
* does not support the Extended sense format.
*/
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_sense { /* scsi sense for error classes 0-6 */
Ucbit code : 7; /* error class/code */
Ucbit adr_val : 1; /* sense data is valid */
#ifdef comment
Ucbit high_addr:5; /* high byte of block addr */
Ucbit rsvd : 3;
#else
Uchar high_addr; /* high byte of block addr */
#endif
Uchar mid_addr; /* middle byte of block addr */
Uchar low_addr; /* low byte of block addr */
};
#else /* Motorola byteorder */
struct scsi_sense { /* scsi sense for error classes 0-6 */
Ucbit adr_val : 1; /* sense data is valid */
Ucbit code : 7; /* error class/code */
#ifdef comment
Ucbit rsvd : 3;
Ucbit high_addr:5; /* high byte of block addr */
#else
Uchar high_addr; /* high byte of block addr */
#endif
Uchar mid_addr; /* middle byte of block addr */
Uchar low_addr; /* low byte of block addr */
};
#endif
/*
* SCSI extended sense parameter block.
*/
#ifdef comment
#define SC_CLASS_EXTENDED_SENSE 0x7 /* indicates extended sense */
#endif
#if defined(_BIT_FIELDS_LTOH) /* Intel byteorder */
struct scsi_ext_sense { /* scsi extended sense for error class 7 */
/* byte 0 */
Ucbit type : 7; /* fixed at 0x70 */
Ucbit adr_val : 1; /* sense data is valid */
/* byte 1 */
Uchar seg_num; /* segment number, applies to copy cmd only */
/* byte 2 */
Ucbit key : 4; /* sense key, see below */
Ucbit : 1; /* reserved */
Ucbit ili : 1; /* incorrect length indicator */
Ucbit eom : 1; /* end of media */
Ucbit fil_mk : 1; /* file mark on device */
/* bytes 3 through 7 */
Uchar info_1; /* information byte 1 */
Uchar info_2; /* information byte 2 */
Uchar info_3; /* information byte 3 */
Uchar info_4; /* information byte 4 */
Uchar add_len; /* number of additional bytes */
/* bytes 8 through 13, CCS additions */
Uchar optional_8; /* CCS search and copy only */
Uchar optional_9; /* CCS search and copy only */
Uchar optional_10; /* CCS search and copy only */
Uchar optional_11; /* CCS search and copy only */
Uchar sense_code; /* sense code */
Uchar qual_code; /* sense code qualifier */
Uchar fru_code; /* Field replacable unit code */
Ucbit bptr : 3; /* bit pointer for failure (if bpv) */
Ucbit bpv : 1; /* bit pointer is valid */
Ucbit : 2;
Ucbit cd : 1; /* pointers refer to command not data */
Ucbit sksv : 1; /* sense key specific valid */
Uchar field_ptr[2]; /* field pointer for failure */
Uchar add_info[2]; /* round up to 20 bytes */
};
#else /* Motorola byteorder */
struct scsi_ext_sense { /* scsi extended sense for error class 7 */
/* byte 0 */
Ucbit adr_val : 1; /* sense data is valid */
Ucbit type : 7; /* fixed at 0x70 */
/* byte 1 */
Uchar seg_num; /* segment number, applies to copy cmd only */
/* byte 2 */
Ucbit fil_mk : 1; /* file mark on device */
Ucbit eom : 1; /* end of media */
Ucbit ili : 1; /* incorrect length indicator */
Ucbit : 1; /* reserved */
Ucbit key : 4; /* sense key, see below */
/* bytes 3 through 7 */
Uchar info_1; /* information byte 1 */
Uchar info_2; /* information byte 2 */
Uchar info_3; /* information byte 3 */
Uchar info_4; /* information byte 4 */
Uchar add_len; /* number of additional bytes */
/* bytes 8 through 13, CCS additions */
Uchar optional_8; /* CCS search and copy only */
Uchar optional_9; /* CCS search and copy only */
Uchar optional_10; /* CCS search and copy only */
Uchar optional_11; /* CCS search and copy only */
Uchar sense_code; /* sense code */
Uchar qual_code; /* sense code qualifier */
Uchar fru_code; /* Field replacable unit code */
Ucbit sksv : 1; /* sense key specific valid */
Ucbit cd : 1; /* pointers refer to command not data */
Ucbit : 2;
Ucbit bpv : 1; /* bit pointer is valid */
Ucbit bptr : 3; /* bit pointer for failure (if bpv) */
Uchar field_ptr[2]; /* field pointer for failure */
Uchar add_info[2]; /* round up to 20 bytes */
};
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCSISENSE_H */

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/* @(#)scsitransp.h 1.54 03/05/03 Copyright 1995 J. Schilling */
/*
* Definitions for commands that use functions from scsitransp.c
*
* Copyright (c) 1995 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _SCG_SCSITRANSP_H
#define _SCG_SCSITRANSP_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct scg_scsi SCSI;
typedef struct {
int scsibus; /* SCSI bus # for next I/O */
int target; /* SCSI target # for next I/O */
int lun; /* SCSI lun # for next I/O */
} scg_addr_t;
#ifndef _SCG_SCGOPS_H
#include <scg/scgops.h>
#endif
typedef int (*scg_cb_t) __PR((void *));
struct scg_scsi {
scg_ops_t *ops; /* Ptr to low level SCSI transport ops */
int fd; /* File descriptor for next I/O */
scg_addr_t addr; /* SCSI address for next I/O */
int flags; /* Libscg flags (see below) */
int dflags; /* Drive specific flags (see below) */
int kdebug; /* Kernel debug value for next I/O */
int debug; /* Debug value for SCSI library */
int silent; /* Be silent if value > 0 */
int verbose; /* Be verbose if value > 0 */
int overbose; /* Be verbose in open() if value > 0 */
int disre_disable;
int deftimeout;
int noparity; /* Do not use SCSI parity fo next I/O */
int dev; /* from scsi_cdr.c */
struct scg_cmd *scmd;
char *cmdname;
char *curcmdname;
BOOL running;
int error; /* libscg error number */
long maxdma; /* Max DMA limit for this open instance */
long maxbuf; /* Cur DMA buffer limit for this inst. */
/* This is the size behind bufptr */
struct timeval *cmdstart;
struct timeval *cmdstop;
const char **nonstderrs;
void *local; /* Local data from the low level code */
void *bufbase; /* needed for scsi_freebuf() */
void *bufptr; /* DMA buffer pointer for appl. use */
char *errstr; /* Error string for scsi_open/sendmcd */
char *errbeg; /* Pointer to begin of not flushed data */
char *errptr; /* Actual write pointer into errstr */
void *errfile; /* FILE to write errors to. NULL for not*/
/* writing and leaving errs in errstr */
scg_cb_t cb_fun;
void *cb_arg;
struct scsi_inquiry *inq;
struct scsi_capacity *cap;
};
/*
* Macros for accessing members of the scg address structure.
* scg_settarget() is the only function that is allowed to modify
* the values of the SCSI address.
*/
#define scg_scsibus(scgp) (scgp)->addr.scsibus
#define scg_target(scgp) (scgp)->addr.target
#define scg_lun(scgp) (scgp)->addr.lun
/*
* Flags for struct SCSI:
*/
/* NONE yet */
/*
* Drive specific flags for struct SCSI:
*/
#define DRF_MODE_DMA_OVR 0x0001 /* Drive gives DMA overrun */
/* on mode sense */
#define SCSI_ERRSTR_SIZE 4096
/*
* Libscg error codes:
*/
#define SCG_ERRBASE 1000000
#define SCG_NOMEM 1000001
/*
* Function codes for scg_version():
*/
#define SCG_VERSION 0 /* libscg or transport version */
#define SCG_AUTHOR 1 /* Author of above */
#define SCG_SCCS_ID 2 /* SCCS id of above */
#define SCG_RVERSION 10 /* Remote transport version */
#define SCG_RAUTHOR 11 /* Remote transport author */
#define SCG_RSCCS_ID 12 /* Remote transport SCCS ID */
#define SCG_KVERSION 20 /* Kernel transport version */
/*
* Function codes for scg_reset():
*/
#define SCG_RESET_NOP 0 /* Test if reset is supported */
#define SCG_RESET_TGT 1 /* Reset Target only */
#define SCG_RESET_BUS 2 /* Reset complete SCSI Bus */
/*
* Helpers for the error buffer in SCSI*
*/
#define scg_errsize(scgp) ((scgp)->errptr - (scgp)->errstr)
#define scg_errrsize(scgp) (SCSI_ERRSTR_SIZE - scg_errsize(scgp))
/*
* From scsitransp.c:
*/
extern char *scg_version __PR((SCSI *scgp, int what));
extern int scg__open __PR((SCSI *scgp, char *device));
extern int scg__close __PR((SCSI *scgp));
extern BOOL scg_havebus __PR((SCSI *scgp, int));
extern int scg_initiator_id __PR((SCSI *scgp));
extern int scg_isatapi __PR((SCSI *scgp));
extern int scg_reset __PR((SCSI *scgp, int what));
extern void *scg_getbuf __PR((SCSI *scgp, long));
extern void scg_freebuf __PR((SCSI *scgp));
extern long scg_bufsize __PR((SCSI *scgp, long));
extern void scg_setnonstderrs __PR((SCSI *scgp, const char **));
extern BOOL scg_yes __PR((char *));
extern int scg_cmd __PR((SCSI *scgp));
extern void scg_vhead __PR((SCSI *scgp));
extern int scg_svhead __PR((SCSI *scgp, char *buf, int maxcnt));
extern int scg_vtail __PR((SCSI *scgp));
extern int scg_svtail __PR((SCSI *scgp, int *retp, char *buf, int maxcnt));
extern void scg_vsetup __PR((SCSI *scgp));
extern int scg_getresid __PR((SCSI *scgp));
extern int scg_getdmacnt __PR((SCSI *scgp));
extern BOOL scg_cmd_err __PR((SCSI *scgp));
extern void scg_printerr __PR((SCSI *scgp));
#ifdef EOF /* stdio.h has been included */
extern void scg_fprinterr __PR((SCSI *scgp, FILE *f));
#endif
extern int scg_sprinterr __PR((SCSI *scgp, char *buf, int maxcnt));
extern int scg__sprinterr __PR((SCSI *scgp, char *buf, int maxcnt));
extern void scg_printcdb __PR((SCSI *scgp));
extern int scg_sprintcdb __PR((SCSI *scgp, char *buf, int maxcnt));
extern void scg_printwdata __PR((SCSI *scgp));
extern int scg_sprintwdata __PR((SCSI *scgp, char *buf, int maxcnt));
extern void scg_printrdata __PR((SCSI *scgp));
extern int scg_sprintrdata __PR((SCSI *scgp, char *buf, int maxcnt));
extern void scg_printresult __PR((SCSI *scgp));
extern int scg_sprintresult __PR((SCSI *scgp, char *buf, int maxcnt));
extern void scg_printstatus __PR((SCSI *scgp));
extern int scg_sprintstatus __PR((SCSI *scgp, char *buf, int maxcnt));
#ifdef EOF /* stdio.h has been included */
extern void scg_fprbytes __PR((FILE *, char *, unsigned char *, int));
extern void scg_fprascii __PR((FILE *, char *, unsigned char *, int));
#endif
extern void scg_prbytes __PR((char *, unsigned char *, int));
extern void scg_prascii __PR((char *, unsigned char *, int));
extern int scg_sprbytes __PR((char *buf, int maxcnt, char *, unsigned char *, int));
extern int scg_sprascii __PR((char *buf, int maxcnt, char *, unsigned char *, int));
#ifdef EOF /* stdio.h has been included */
extern void scg_fprsense __PR((FILE *f, unsigned char *, int));
#endif
extern void scg_prsense __PR((unsigned char *, int));
extern int scg_sprsense __PR((char *buf, int maxcnt, unsigned char *, int));
extern int scg_cmd_status __PR((SCSI *scgp));
extern int scg_sense_key __PR((SCSI *scgp));
extern int scg_sense_code __PR((SCSI *scgp));
extern int scg_sense_qual __PR((SCSI *scgp));
#ifdef _SCG_SCSIREG_H
#ifdef EOF /* stdio.h has been included */
extern void scg_fprintdev __PR((FILE *, struct scsi_inquiry *));
#endif
extern void scg_printdev __PR((struct scsi_inquiry *));
#endif
extern int scg_printf __PR((SCSI *scgp, const char *form, ...));
extern int scg_errflush __PR((SCSI *scgp));
#ifdef EOF /* stdio.h has been included */
extern int scg_errfflush __PR((SCSI *scgp, FILE *f));
#endif
/*
* From scsierrmsg.c:
*/
extern const char *scg_sensemsg __PR((int, int, int,
const char **, char *, int maxcnt));
#ifdef _SCG_SCSISENSE_H
extern int scg__errmsg __PR((SCSI *scgp, char *obuf, int maxcnt,
struct scsi_sense *,
struct scsi_status *,
int));
#endif
/*
* From scsiopen.c:
*/
#ifdef EOF /* stdio.h has been included */
extern int scg_help __PR((FILE *f));
#endif
extern SCSI *scg_open __PR((char *scsidev, char *errs, int slen, int odebug, int be_verbose));
extern int scg_close __PR((SCSI * scgp));
extern void scg_settimeout __PR((SCSI * scgp, int timeout));
extern SCSI *scg_smalloc __PR((void));
extern void scg_sfree __PR((SCSI *scgp));
/*
* From scgsettarget.c:
*/
extern int scg_settarget __PR((SCSI *scgp, int scsibus, int target, int lun));
/*
* From scsi-remote.c:
*/
extern scg_ops_t *scg_remote __PR((void));
/*
* From scsihelp.c:
*/
#ifdef EOF /* stdio.h has been included */
extern void __scg_help __PR((FILE *f, char *name, char *tcomment,
char *tind,
char *tspec,
char *texample,
BOOL mayscan,
BOOL bydev));
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SCG_SCSITRANSP_H */

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/*
* distilled information from various header files from Microsoft's
* DDK for Windows NT 4.0
*/
#ifndef _SCSIPT_H_INC
#define _SCSIPT_H_INC
#include <windows.h>
typedef struct {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG DataBufferOffset;
ULONG SenseInfoOffset;
UCHAR Cdb[16];
} SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH;
typedef struct {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
PVOID DataBuffer;
ULONG SenseInfoOffset;
UCHAR Cdb[16];
} SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;
typedef struct {
SCSI_PASS_THROUGH spt;
ULONG Filler;
UCHAR ucSenseBuf[32];
UCHAR ucDataBuf[512];
} SCSI_PASS_THROUGH_WITH_BUFFERS, *PSCSI_PASS_THROUGH_WITH_BUFFERS;
typedef struct {
SCSI_PASS_THROUGH_DIRECT spt;
ULONG Filler;
UCHAR ucSenseBuf[32];
} SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER, *PSCSI_PASS_THROUGH_DIRECT_WITH_BUFFER;
typedef struct {
UCHAR NumberOfLogicalUnits;
UCHAR InitiatorBusId;
ULONG InquiryDataOffset;
} SCSI_BUS_DATA, *PSCSI_BUS_DATA;
typedef struct {
UCHAR NumberOfBusses;
SCSI_BUS_DATA BusData[1];
} SCSI_ADAPTER_BUS_INFO, *PSCSI_ADAPTER_BUS_INFO;
typedef struct {
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
BOOLEAN DeviceClaimed;
ULONG InquiryDataLength;
ULONG NextInquiryDataOffset;
UCHAR InquiryData[1];
} SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA;
typedef struct {
ULONG Length;
UCHAR PortNumber;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
} SCSI_ADDRESS, *PSCSI_ADDRESS;
/*
* method codes
*/
#define METHOD_BUFFERED 0
#define METHOD_IN_DIRECT 1
#define METHOD_OUT_DIRECT 2
#define METHOD_NEITHER 3
/*
* file access values
*/
#define FILE_ANY_ACCESS 0
#define FILE_READ_ACCESS 0x0001
#define FILE_WRITE_ACCESS 0x0002
#define IOCTL_SCSI_BASE 0x00000004
/*
* constants for DataIn member of SCSI_PASS_THROUGH* structures
*/
#define SCSI_IOCTL_DATA_OUT 0
#define SCSI_IOCTL_DATA_IN 1
#define SCSI_IOCTL_DATA_UNSPECIFIED 2
/*
* Standard IOCTL define
*/
#define CTL_CODE(DevType, Function, Method, Access) \
(((DevType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
#define IOCTL_SCSI_PASS_THROUGH CTL_CODE(IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_MINIPORT CTL_CODE(IOCTL_SCSI_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_GET_INQUIRY_DATA CTL_CODE(IOCTL_SCSI_BASE, 0x0403, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_GET_CAPABILITIES CTL_CODE(IOCTL_SCSI_BASE, 0x0404, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_PASS_THROUGH_DIRECT CTL_CODE(IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_GET_ADDRESS CTL_CODE(IOCTL_SCSI_BASE, 0x0406, METHOD_BUFFERED, FILE_ANY_ACCESS)
#endif

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/* @(#)srb_os2.h 1.0 98/10/28 Copyright 1998 D. Dorau, C. Wohlgemuth */
/*
* Definitions for ASPI-Router (ASPIROUT.SYS).
*
* Copyright (c) 1998 D. Dorau, C. Wohlgemuth
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#pragma pack(1)
/* SRB command */
#define SRB_Inquiry 0x00
#define SRB_Device 0x01
#define SRB_Command 0x02
#define SRB_Abort 0x03
#define SRB_Reset 0x04
#define SRB_Param 0x05
/* SRB status */
#define SRB_Busy 0x00 /* SCSI request in progress */
#define SRB_Done 0x01 /* SCSI request completed without error */
#define SRB_Aborted 0x02 /* SCSI aborted by host */
#define SRB_BadAbort 0x03 /* Unable to abort SCSI request */
#define SRB_Error 0x04 /* SCSI request completed with error */
#define SRB_BusyPost 0x10 /* SCSI request in progress with POST - Nokia */
#define SRB_InvalidCmd 0x80 /* Invalid SCSI request */
#define SRB_InvalidHA 0x81 /* Invalid Hhost adapter number */
#define SRB_BadDevice 0x82 /* SCSI device not installed */
/* SRB flags */
#define SRB_Post 0x01 /* Post vector valid */
#define SRB_Link 0x02 /* Link vector valid */
#define SRB_SG 0x04 /* Nokia: scatter/gather */
/* S/G: n * (4 bytes length, 4 bytes addr) */
/* No of s/g items not limited by HA spec. */
#define SRB_NoCheck 0x00 /* determined by command, not checked */
#define SRB_Read 0x08 /* target to host, length checked */
#define SRB_Write 0x10 /* host to target, length checked */
#define SRB_NoTransfer 0x18 /* no data transfer */
#define SRB_DirMask 0x18 /* bit mask */
/* SRB host adapter status */
#define SRB_NoError 0x00 /* No host adapter detected error */
#define SRB_Timeout 0x11 /* Selection timeout */
#define SRB_DataLength 0x12 /* Data over/underrun */
#define SRB_BusFree 0x13 /* Unexpected bus free */
#define SRB_BusSequence 0x14 /* Target bus sequence failure */
/* SRB target status field */
#define SRB_NoStatus 0x00 /* No target status */
#define SRB_CheckStatus 0x02 /* Check status (sense data valid) */
#define SRB_LUN_Busy 0x08 /* Specified LUN is busy */
#define SRB_Reserved 0x18 /* Reservation conflict */
#define MaxCDBStatus 64 /* max size of CDB + status */
typedef struct SRb {
unsigned char cmd, /* 00 */
status, /* 01 */
ha_num, /* 02 */
flags; /* 03 */
unsigned long res_04_07; /* 04..07 */
union { /* 08 */
/* SRB_Inquiry */
struct {
unsigned char num_ha, /* 08 */
ha_target, /* 09 */
aspimgr_id[16], /* 0A..19 */
host_id[16], /* 1A..29 */
unique_id[16]; /* 2A..39 */
} inq;
/* SRB_Device */
struct {
unsigned char target, /* 08 */
lun, /* 09 */
devtype; /* 0A */
} dev;
/* SRB_Command */
struct {
unsigned char target, /* 08 */
lun; /* 09 */
unsigned long data_len; /* 0A..0D */
unsigned char sense_len; /* 0E */
unsigned long data_ptr; /* 0F..12 */
unsigned long link_ptr; /* 13..16 */
// void * _Seg16 data_ptr; /* 0F..12 */
// void * _Seg16 link_ptr; /* 13..16 */
unsigned char cdb_len, /* 17 */
ha_status, /* 18 */
target_status; /* 19 */
unsigned char _Seg16postSRB[4];
// void (* _Seg16 post) (SRB *); /* 1A..1D */
unsigned char res_1E_29[12]; /* 1E..29 */
unsigned char res_2A_3F[22]; /* 2A..3F */
unsigned char cdb_st[64]; /* 40..7F CDB+status */
unsigned char res_80_BF[64]; /* 80..BF */
} cmd;
/* SRB_Abort */
struct {
unsigned char _Seg16srb[4];
// void * _Seg16 srb; /* 08..0B */
} abt;
/* SRB_Reset */
struct {
unsigned char target, /* 08 */
lun, /* 09 */
res_0A_17[14], /* 0A..17 */
ha_status, /* 18 */
target_status; /* 19 */
} res;
/* SRB_Param - unused by ASPI4OS2 */
struct {
unsigned char unique[16]; /* 08..17 */
} par;
} u;
} SRB;
// SCSI sense codes
// Note! This list may not be complete. I did this compilation for use with tape drives.
#define Sense_Current 0x70; // Current Error
#define Sense_Deferred 0x71; // Deferred Error
#define Sense_Filemark 0x80; // Filemark detected
#define Sense_EOM 0x40; // End of medium detected
#define Sense_ILI 0x20; // Incorrect length indicator
// Sense Keys
#define SK_NoSense 0x00; // No Sense
#define SK_RcvrdErr 0x01; // Recovered Error
#define SK_NotReady 0x02; // Not ready
#define SK_MedErr 0x03; // Medium Error
#define SK_HWErr 0x04; // Hardware Error
#define SK_IllReq 0x05; // Illegal Request
#define SK_UnitAtt 0x06; // Unit attention
#define SK_DataProt 0x07: // Data Protect
#define SK_BlankChk 0x08: // Blank Check
#define SK_VndSpec 0x09; // Vendor Specific
#define SK_CopyAbort 0x0A; // Copy Aborted
#define SK_AbtdCmd 0x0B; // Aborted Command
#define SK_Equal 0x0C; // Equal
#define SK_VolOvfl 0x0D; // Volume Overflow
#define SK_MisComp 0x0E; // Miscompare
#define SK_Reserved 0x0F; // Reserved