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Annotation of Gnu-Mach/linux/src/include/scsi/scsi.h, revision 1.1

1.1     ! root        1: #ifndef _LINUX_SCSI_H
        !             2: #define _LINUX_SCSI_H
        !             3: 
        !             4: /*
        !             5:  * This header file contains public constants and structures used by
        !             6:  * the scsi code for linux.
        !             7:  */
        !             8: 
        !             9: /*
        !            10:     $Header: /afs/sipb.mit.edu/project/hurddev/cvsroot/gnumach/linux/src/include/scsi/scsi.h,v 1.1 1999/04/26 05:58:14 tb Exp $
        !            11: 
        !            12:     For documentation on the OPCODES, MESSAGES, and SENSE values,
        !            13:     please consult the SCSI standard.
        !            14: 
        !            15: */
        !            16: 
        !            17: /*
        !            18:  *      SCSI opcodes
        !            19:  */
        !            20: 
        !            21: #define TEST_UNIT_READY       0x00
        !            22: #define REZERO_UNIT           0x01
        !            23: #define REQUEST_SENSE         0x03
        !            24: #define FORMAT_UNIT           0x04
        !            25: #define READ_BLOCK_LIMITS     0x05
        !            26: #define REASSIGN_BLOCKS       0x07
        !            27: #define READ_6                0x08
        !            28: #define WRITE_6               0x0a
        !            29: #define SEEK_6                0x0b
        !            30: #define READ_REVERSE          0x0f
        !            31: #define WRITE_FILEMARKS       0x10
        !            32: #define SPACE                 0x11
        !            33: #define INQUIRY               0x12
        !            34: #define RECOVER_BUFFERED_DATA 0x14
        !            35: #define MODE_SELECT           0x15
        !            36: #define RESERVE               0x16
        !            37: #define RELEASE               0x17
        !            38: #define COPY                  0x18
        !            39: #define ERASE                 0x19
        !            40: #define MODE_SENSE            0x1a
        !            41: #define START_STOP            0x1b
        !            42: #define RECEIVE_DIAGNOSTIC    0x1c
        !            43: #define SEND_DIAGNOSTIC       0x1d
        !            44: #define ALLOW_MEDIUM_REMOVAL  0x1e
        !            45: 
        !            46: #define SET_WINDOW            0x24
        !            47: #define READ_CAPACITY         0x25
        !            48: #define READ_10               0x28
        !            49: #define WRITE_10              0x2a
        !            50: #define SEEK_10               0x2b
        !            51: #define WRITE_VERIFY          0x2e
        !            52: #define VERIFY                0x2f
        !            53: #define SEARCH_HIGH           0x30
        !            54: #define SEARCH_EQUAL          0x31
        !            55: #define SEARCH_LOW            0x32
        !            56: #define SET_LIMITS            0x33
        !            57: #define PRE_FETCH             0x34
        !            58: #define READ_POSITION         0x34
        !            59: #define SYNCHRONIZE_CACHE     0x35
        !            60: #define LOCK_UNLOCK_CACHE     0x36
        !            61: #define READ_DEFECT_DATA      0x37
        !            62: #define MEDIUM_SCAN           0x38
        !            63: #define COMPARE               0x39
        !            64: #define COPY_VERIFY           0x3a
        !            65: #define WRITE_BUFFER          0x3b
        !            66: #define READ_BUFFER           0x3c
        !            67: #define UPDATE_BLOCK          0x3d
        !            68: #define READ_LONG             0x3e
        !            69: #define WRITE_LONG            0x3f
        !            70: #define CHANGE_DEFINITION     0x40
        !            71: #define WRITE_SAME            0x41
        !            72: #define READ_TOC              0x43
        !            73: #define LOG_SELECT            0x4c
        !            74: #define LOG_SENSE             0x4d
        !            75: #define MODE_SELECT_10        0x55
        !            76: #define MODE_SENSE_10         0x5a
        !            77: #define MOVE_MEDIUM           0xa5
        !            78: #define READ_12               0xa8
        !            79: #define WRITE_12              0xaa
        !            80: #define WRITE_VERIFY_12       0xae
        !            81: #define SEARCH_HIGH_12        0xb0
        !            82: #define SEARCH_EQUAL_12       0xb1
        !            83: #define SEARCH_LOW_12         0xb2
        !            84: #define READ_ELEMENT_STATUS   0xb8
        !            85: #define SEND_VOLUME_TAG       0xb6
        !            86: #define WRITE_LONG_2          0xea
        !            87: 
        !            88: /*
        !            89:  *  Status codes
        !            90:  */
        !            91: 
        !            92: #define GOOD                 0x00
        !            93: #define CHECK_CONDITION      0x01
        !            94: #define CONDITION_GOOD       0x02
        !            95: #define BUSY                 0x04
        !            96: #define INTERMEDIATE_GOOD    0x08
        !            97: #define INTERMEDIATE_C_GOOD  0x0a
        !            98: #define RESERVATION_CONFLICT 0x0c
        !            99: #define COMMAND_TERMINATED   0x11
        !           100: #define QUEUE_FULL           0x14
        !           101: 
        !           102: #define STATUS_MASK          0x3e
        !           103: 
        !           104: /*
        !           105:  *  SENSE KEYS
        !           106:  */
        !           107: 
        !           108: #define NO_SENSE            0x00
        !           109: #define RECOVERED_ERROR     0x01
        !           110: #define NOT_READY           0x02
        !           111: #define MEDIUM_ERROR        0x03
        !           112: #define HARDWARE_ERROR      0x04
        !           113: #define ILLEGAL_REQUEST     0x05
        !           114: #define UNIT_ATTENTION      0x06
        !           115: #define DATA_PROTECT        0x07
        !           116: #define BLANK_CHECK         0x08
        !           117: #define COPY_ABORTED        0x0a
        !           118: #define ABORTED_COMMAND     0x0b
        !           119: #define VOLUME_OVERFLOW     0x0d
        !           120: #define MISCOMPARE          0x0e
        !           121: 
        !           122: 
        !           123: /*
        !           124:  *  DEVICE TYPES
        !           125:  */
        !           126: 
        !           127: #define TYPE_DISK           0x00
        !           128: #define TYPE_TAPE           0x01
        !           129: #define TYPE_PROCESSOR      0x03    /* HP scanners use this */
        !           130: #define TYPE_WORM           0x04    /* Treated as ROM by our system */
        !           131: #define TYPE_ROM            0x05
        !           132: #define TYPE_SCANNER        0x06
        !           133: #define TYPE_MOD            0x07    /* Magneto-optical disk - 
        !           134:                                     * - treated as TYPE_DISK */
        !           135: #define TYPE_MEDIUM_CHANGER 0x08
        !           136: #define TYPE_NO_LUN         0x7f
        !           137: 
        !           138: 
        !           139: /*
        !           140:  *  MESSAGE CODES
        !           141:  */
        !           142: 
        !           143: #define COMMAND_COMPLETE    0x00
        !           144: #define EXTENDED_MESSAGE    0x01
        !           145: #define     EXTENDED_MODIFY_DATA_POINTER    0x00
        !           146: #define     EXTENDED_SDTR                   0x01
        !           147: #define     EXTENDED_EXTENDED_IDENTIFY      0x02    /* SCSI-I only */
        !           148: #define     EXTENDED_WDTR                   0x03
        !           149: #define SAVE_POINTERS       0x02
        !           150: #define RESTORE_POINTERS    0x03
        !           151: #define DISCONNECT          0x04
        !           152: #define INITIATOR_ERROR     0x05
        !           153: #define ABORT               0x06
        !           154: #define MESSAGE_REJECT      0x07
        !           155: #define NOP                 0x08
        !           156: #define MSG_PARITY_ERROR    0x09
        !           157: #define LINKED_CMD_COMPLETE 0x0a
        !           158: #define LINKED_FLG_CMD_COMPLETE 0x0b
        !           159: #define BUS_DEVICE_RESET    0x0c
        !           160: 
        !           161: #define INITIATE_RECOVERY   0x0f            /* SCSI-II only */
        !           162: #define RELEASE_RECOVERY    0x10            /* SCSI-II only */
        !           163: 
        !           164: #define SIMPLE_QUEUE_TAG    0x20
        !           165: #define HEAD_OF_QUEUE_TAG   0x21
        !           166: #define ORDERED_QUEUE_TAG   0x22
        !           167: 
        !           168: /*
        !           169:  * Here are some scsi specific ioctl commands which are sometimes useful.
        !           170:  */
        !           171: /* These are a few other constants  only used by scsi  devices */
        !           172: 
        !           173: #define SCSI_IOCTL_GET_IDLUN 0x5382
        !           174: 
        !           175: /* Used to turn on and off tagged queuing for scsi devices */
        !           176: 
        !           177: #define SCSI_IOCTL_TAGGED_ENABLE 0x5383
        !           178: #define SCSI_IOCTL_TAGGED_DISABLE 0x5384
        !           179: 
        !           180: /* Used to obtain the host number of a device. */
        !           181: #define SCSI_IOCTL_PROBE_HOST 0x5385
        !           182: 
        !           183: /* Used to get the bus number for a device */
        !           184: #define SCSI_IOCTL_GET_BUS_NUMBER 0x5386
        !           185: 
        !           186: /*
        !           187:  * Overrides for Emacs so that we follow Linus's tabbing style.
        !           188:  * Emacs will notice this stuff at the end of the file and automatically
        !           189:  * adjust the settings for this buffer only.  This must remain at the end
        !           190:  * of the file.
        !           191:  * ---------------------------------------------------------------------------
        !           192:  * Local variables:
        !           193:  * c-indent-level: 4 
        !           194:  * c-brace-imaginary-offset: 0
        !           195:  * c-brace-offset: -4
        !           196:  * c-argdecl-indent: 4
        !           197:  * c-label-offset: -4
        !           198:  * c-continued-statement-offset: 4
        !           199:  * c-continued-brace-offset: 0
        !           200:  * indent-tabs-mode: nil
        !           201:  * tab-width: 8
        !           202:  * End:
        !           203:  */
        !           204: 
        !           205: #endif

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