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/* SCSI operation codes */

/* From SPC-2 */

#define SCSI_CMD_EXTENDED_COPY                  0x83

#define SCSI_CMD_INQUIRY                        0x12

#define SCSI_CMD_LOG_SELECT                     0x4C

#define SCSI_CMD_LOG_SENSE                      0x4D

#define SCSI_CMD_MODE_SELECT_6                  0x15

#define SCSI_CMD_MODE_SELECT_10                 0x55

#define SCSI_CMD_MODE_SENSE_6                   0x1A

#define SCSI_CMD_MODE_SENSE_10                  0x5A

#define SCSI_CMD_MOVE_MEDIUM_ATTACHED           0xA7

#define SCSI_CMD_PERSISTENT_RESERVE_IN          0x5E

#define SCSI_CMD_PERSISTENT RESERVE OUT         0x5F

#define SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL   0x1E

#define SCSI_CMD_READ_BUFFER                    0x3C

#define SCSI_CMD_READ_ELEMENT_STATUS_ATTACHED   0xB4

#define SCSI_CMD_RECEIVE_COPY_RESULTS           0x84

#define SCSI_CMD_RECEIVE_DIAGNOSTIC_RESULTS     0x1C

#define SCSI_CMD_RELEASE_10                     0x57

#define SCSI_CMD_RELEASE_6                      0x17

#define SCSI_CMD_REPORT_DEVICE_IDENTIFIER       0xA3

#define SCSI_CMD_REPORT_LUNS                    0xA0

#define SCSI_CMD_REQUEST_SENSE                  0x03

#define SCSI_CMD_RESERVE_10                     0x56

#define SCSI_CMD_RESERVE_6                      0x16

#define SCSI_CMD_SEND_DIAGNOSTIC                0x1D

#define SCSI_CMD_SET_DEVICE_IDENTIFIER          0xA4

#define SCSI_CMD_TEST_UNIT_READY                0x00

#define SCSI_CMD_WRITE_BUFFER                   0x3B


/* Flag field of INQUIRY command */

#define SCSI_INQUIRY_FLAG_CMDDT 0x02

#define SCSI_INQUIRY_FLAG_EVPD 0x01


/* Constant for the standard inquiry data */

#define SCSI_STD_INQUIRY_CONNECTED 0x00

#define SCSI_STD_INQUIRY_NOT_CONNECTED 0x20


#define SCSI_STD_INQUIRY_VERSION_NONE 0x00

#define SCSI_STD_INQUIRY_VERSION_SPC2 0x04


#define SCSI_STD_INQUIRY_TYPE_DIRECT_ACCESS 0x00

#define SCSI_STD_INQUIRY_TYPE_SEQUENTIAL 0x01

#define SCSI_STD_INQUIRY_TYPE_PRINTER 0x02

#define SCSI_STD_INQUIRY_TYPE_PROCESSOR 0x03

#define SCSI_STD_INQUIRY_TYPE_WRITE_ONCE 0x04

#define SCSI_STD_INQUIRY_TYPE_CD_ROM 0x05

#define SCSI_STD_INQUIRY_TYPE_SCANNER 0x06

#define SCSI_STD_INQUIRY_TYPE_OPTICAL 0x07

#define SCSI_STD_INQUIRY_TYPE_CHANGER 0x08

#define SCSI_STD_INQUIRY_TYPE_COMM 0x09

#define SCSI_STD_INQUIRY_TYPE_RAID 0x0C

#define SCSI_STD_INQUIRY_TYPE_RBC 0x0E


#define SCSI_STD_INQUIRY_FLAG1_RMB 0x80


#define SCSI_STD_INQUIRY_FLAG2_AERC 0x80

#define SCSI_STD_INQUIRY_FLAG2_NORMACA 0x20

#define SCSI_STD_INQUIRY_FLAG2_HISUP 0x10

#define SCSI_STD_INQUIRY_FLAG2_RESPONSE_FORMAT 0x02


#define SCSI_STD_INQUIRY_FLAG3_SCCS 0x80


#define SCSI_STD_INQUIRY_FLAG4_BQUE 0x80

#define SCSI_STD_INQUIRY_FLAG4_ENCSERV 0x40

#define SCSI_STD_INQUIRY_FLAG4_VS 0x20

#define SCSI_STD_INQUIRY_FLAG4_MULTIP 0x10

#define SCSI_STD_INQUIRY_FLAG4_MCHNGR 0x08

#define SCSI_STD_INQUIRY_FLAG4_ADDR16 0x01


#define SCSI_STD_INQUIRY_FLAG5_RELADR 0x80

#define SCSI_STD_INQUIRY_FLAG5_WBUS 0x20

#define SCSI_STD_INQUIRY_FLAG5_SYNC 0x10

#define SCSI_STD_INQUIRY_FLAG5_LINKED 0x08

#define SCSI_STD_INQUIRY_FLAG5_CMDQUE 0x02


#define SCSI_SENSE_CURRENT_ERROR 0x70

#define SCSI_SENSE_DEFERRED_ERROR 0x71

#define SCSI_SENSE_INFORMATION_VALID 0x80

#define SCSI_SENSE_FILEMARK 0x80

#define SCSI_SENSE_EOM 0x40

#define SCSI_SENSE_ILI 0x20


#define SCSI_PAGE_DEVICE_IDENTIFICATION 0x83

#define SCSI_PAGE_SUPPORTED_PAGES 0x00

#define SCSI_PAGE_UNIT_SERIAL_NUMBER 0x80


#define SCSI_CODE_SET_BINARY 0x01

#define SCSI_CODE_SET_ACSII 0x02


#define SCSI_ASSOCIATION_DEVICE 0x00

#define SCSI_ASSOCIATION_PORT 0x10


#define SCSI_IDENTIFIER_TYPE_NON_UNIQUE 0x00

#define SCSI_IDENTIFIER_TYPE_VENDORID 0x01

#define SCSI_IDENTIFIER_TYPE_EUI_64 0x02

#define SCSI_IDENTIFIER_TYPE_FC_FS 0x03

#define SCSI_IDENTIFIER_TYPE_PORT 0x04


/* Mode parameters */

#define SCSI_MODE_PAGE_SP 0x80

#define SCSI_MODE_SELECT_PF 0x10

#define SCSI_MODE_SELECT_SP 0x01

#define SCSI_MODE_SENSE_DBD 0x08

#define SCSI_MODE_SENSE_PAGE_CODE_MASK 0x3f

#define SCSI_MODE_SENSE_PC_CURRENT 0x00

#define SCSI_MODE_SENSE_PC_CHANGEABLE 0x40

#define SCSI_MODE_SENSE_PC_DEFAULT 0x80

#define SCSI_MODE_SENSE_PC_SAVED 0xc0

#define SCSI_MODE_SENSE_ALL_PAGES 0x3f