| 1 | /** @file
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| 2 | * VirtualBox - SCSI declarations.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 2006-2007 innotek GmbH
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| 7 | *
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| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 9 | * available from http://www.virtualbox.org. This file is free software;
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| 10 | * you can redistribute it and/or modify it under the terms of the GNU
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| 11 | * General Public License as published by the Free Software Foundation,
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| 12 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 13 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 14 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 15 | */
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| 16 |
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| 17 | #ifndef ___VBox_scsi_h
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| 18 | #define ___VBox_scsi_h
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| 19 |
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| 20 | #include <iprt/assert.h>
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| 21 |
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| 22 |
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| 23 | /**
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| 24 | * SCSI command opcode identifiers.
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| 25 | *
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| 26 | * SCSI-3, so far for CD/DVD Logical Units, from Table 49 of the MMC-3 draft standard.
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| 27 | */
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| 28 | typedef enum SCSICMD
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| 29 | {
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| 30 | SCSI_BLANK = 0xa1,
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| 31 | SCSI_CLOSE_TRACK_SESSION = 0x5b,
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| 32 | SCSI_ERASE_10 = 0x2c,
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| 33 | SCSI_FORMAT_UNIT = 0x04,
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| 34 | SCSI_GET_CONFIGURATION = 0x46,
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| 35 | SCSI_GET_EVENT_STATUS_NOTIFICATION = 0x4a,
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| 36 | SCSI_GET_PERFORMANCE = 0xac,
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| 37 | /** Inquiry command. */
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| 38 | SCSI_INQUIRY = 0x12,
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| 39 | SCSI_LOAD_UNLOAD_MEDIUM = 0xa6,
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| 40 | SCSI_MECHANISM_STATUS = 0xbd,
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| 41 | SCSI_MODE_SELECT_10 = 0x55,
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| 42 | SCSI_MODE_SENSE_10 = 0x5a,
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| 43 | SCSI_PAUSE_RESUME = 0x4b,
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| 44 | SCSI_PLAY_AUDIO_10 = 0x45,
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| 45 | SCSI_PLAY_AUDIO_12 = 0xa5,
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| 46 | SCSI_PLAY_AUDIO_MSF = 0x47,
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| 47 | SCSI_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
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| 48 | /** Read(10) command. */
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| 49 | SCSI_READ_10 = 0x28,
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| 50 | SCSI_READ_12 = 0xa8,
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| 51 | SCSI_READ_BUFFER = 0x3c,
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| 52 | SCSI_READ_BUFFER_CAPACITY = 0x5c,
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| 53 | /** Read Capacity(6) command. */
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| 54 | SCSI_READ_CAPACITY = 0x25,
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| 55 | SCSI_READ_CD = 0xbe,
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| 56 | SCSI_READ_CD_MSF = 0xb9,
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| 57 | SCSI_READ_DISC_INFORMATION = 0x51,
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| 58 | SCSI_READ_DVD_STRUCTURE = 0xad,
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| 59 | SCSI_READ_FORMAT_CAPACITIES = 0x23,
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| 60 | SCSI_READ_SUBCHANNEL = 0x42,
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| 61 | SCSI_READ_TOC_PMA_ATIP = 0x43,
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| 62 | SCSI_READ_TRACK_INFORMATION = 0x52,
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| 63 | SCSI_REPAIR_TRACK = 0x58,
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| 64 | SCSI_REPORT_KEY = 0xa4,
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| 65 | SCSI_REQUEST_SENSE = 0x03,
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| 66 | SCSI_RESERVE_TRACK = 0x53,
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| 67 | SCSI_SCAN = 0xba,
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| 68 | SCSI_SEEK_10 = 0x2b,
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| 69 | SCSI_SEND_CUE_SHEET = 0x5d,
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| 70 | SCSI_SEND_DVD_STRUCTURE = 0xbf,
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| 71 | SCSI_SEND_EVENT = 0xa2,
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| 72 | SCSI_SEND_KEY = 0xa3,
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| 73 | SCSI_SEND_OPC_INFORMATION = 0x54,
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| 74 | SCSI_SET_CD_SPEED = 0xbb,
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| 75 | SCSI_SET_READ_AHEAD = 0xa7,
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| 76 | SCSI_SET_STREAMING = 0xb6,
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| 77 | SCSI_START_STOP_UNIT = 0x1b,
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| 78 | SCSI_STOP_PLAY_SCAN = 0x4e,
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| 79 | /** Synchronize Cache command. */
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| 80 | SCSI_SYNCHRONIZE_CACHE = 0x35,
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| 81 | SCSI_TEST_UNIT_READY = 0x00,
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| 82 | SCSI_VERIFY_10 = 0x2f,
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| 83 | /** Write(10) command. */
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| 84 | SCSI_WRITE_10 = 0x2a,
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| 85 | SCSI_WRITE_12 = 0xaa,
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| 86 | SCSI_WRITE_AND_VERIFY_10 = 0x2e,
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| 87 | SCSI_WRITE_BUFFER = 0x3b,
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| 88 |
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| 89 | /** Mode Sense(6) command */
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| 90 | SCSI_MODE_SENSE_6 = 0x1a,
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| 91 | /** Report LUNs command. */
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| 92 | SCSI_REPORT_LUNS = 0xa0,
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| 93 | /** Rezero Unit command. Obsolete for ages now, but used by cdrecord. */
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| 94 | SCSI_REZERO_UNIT = 0x01
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| 95 | } SCSICMD;
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| 96 |
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| 97 | #ifdef DEBUG
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| 98 | static const char * const g_apszSCSICmdNames[256] =
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| 99 | {
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| 100 | "TEST UNIT READY", /* 0x00 */
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| 101 | "REZERO UNIT", /* 0x01 */
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| 102 | "", /* 0x02 */
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| 103 | "REQUEST SENSE", /* 0x03 */
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| 104 | "FORMAT UNIT", /* 0x04 */
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| 105 | "READ BLOCK LIMITS", /* 0x05 */
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| 106 | "", /* 0x06 */
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| 107 | "REASSIGN BLOCKS", /* 0x07 */
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| 108 | "READ (6)", /* 0x08 */
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| 109 | "", /* 0x09 */
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| 110 | "WRITE (6)", /* 0x0a */
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| 111 | "SEEK (6)", /* 0x0b */
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| 112 | "", /* 0x0c */
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| 113 | "", /* 0x0d */
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| 114 | "", /* 0x0e */
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| 115 | "READ REVERSE (6)", /* 0x0f */
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| 116 | "READ FILEMARKS (6)", /* 0x10 */
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| 117 | "SPACE (6)", /* 0x11 */
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| 118 | "INQUIRY", /* 0x12 */
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| 119 | "VERIFY (6)", /* 0x13 */
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| 120 | "RECOVER BUFFERED DATA", /* 0x14 */
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| 121 | "MODE SELECT (6)", /* 0x15 */
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| 122 | "RESERVE (6)", /* 0x16 */
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| 123 | "RELEASE (6)", /* 0x17 */
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| 124 | "COPY", /* 0x18 */
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| 125 | "ERASE (6)", /* 0x19 */
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| 126 | "MODE SENSE (6)", /* 0x1a */
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| 127 | "START STOP UNIT", /* 0x1b */
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| 128 | "RECEIVE DIAGNOSTIC RESULTS", /* 0x1c */
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| 129 | "SEND DIAGNOSTIC", /* 0x1d */
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| 130 | "PREVENT ALLOW MEDIUM REMOVAL", /* 0x1e */
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| 131 | "", /* 0x1f */
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| 132 | "", /* 0x20 */
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| 133 | "", /* 0x21 */
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| 134 | "", /* 0x22 */
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| 135 | "READ FORMAT CAPACITIES", /* 0x23 */
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| 136 | "SET WINDOW", /* 0x24 */
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| 137 | "READ CAPACITY", /* 0x25 */
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| 138 | "", /* 0x26 */
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| 139 | "", /* 0x27 */
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| 140 | "READ (10)", /* 0x28 */
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| 141 | "READ GENERATION", /* 0x29 */
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| 142 | "WRITE (10)", /* 0x2a */
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| 143 | "SEEK (10)", /* 0x2b */
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| 144 | "ERASE (10)", /* 0x2c */
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| 145 | "READ UPDATED BLOCK", /* 0x2d */
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| 146 | "WRITE AND VERIFY (10)", /* 0x2e */
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| 147 | "VERIFY (10)", /* 0x2f */
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| 148 | "SEARCH DATA HIGH (10)", /* 0x30 */
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| 149 | "SEARCH DATA EQUAL (10)", /* 0x31 */
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| 150 | "SEARCH DATA LOW (10)", /* 0x32 */
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| 151 | "SET LIMITS (10)", /* 0x33 */
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| 152 | "PRE-FETCH (10)", /* 0x34 */
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| 153 | "SYNCHRONIZE CACHE (10)", /* 0x35 */
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| 154 | "LOCK UNLOCK CACHE (10)", /* 0x36 */
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| 155 | "READ DEFECT DATA (10)", /* 0x37 */
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| 156 | "MEDIUM SCAN", /* 0x38 */
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| 157 | "COMPARE", /* 0x39 */
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| 158 | "COPY AND VERIFY", /* 0x3a */
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| 159 | "WRITE BUFFER", /* 0x3b */
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| 160 | "READ BUFFER", /* 0x3c */
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| 161 | "UPDATE BLOCK", /* 0x3d */
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| 162 | "READ LONG (10)", /* 0x3e */
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| 163 | "WRITE LONG (10)", /* 0x3f */
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| 164 | "CHANGE DEFINITION", /* 0x40 */
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| 165 | "WRITE SAME (10)", /* 0x41 */
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| 166 | "READ SUBCHANNEL", /* 0x42 */
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| 167 | "READ TOC/PMA/ATIP", /* 0x43 */
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| 168 | "REPORT DENSITY SUPPORT", /* 0x44 */
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| 169 | "PLAY AUDIO (10)", /* 0x45 */
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| 170 | "GET CONFIGURATION", /* 0x46 */
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| 171 | "PLAY AUDIO MSF", /* 0x47 */
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| 172 | "", /* 0x48 */
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| 173 | "", /* 0x49 */
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| 174 | "GET EVENT STATUS NOTIFICATION", /* 0x4a */
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| 175 | "PAUSE/RESUME", /* 0x4b */
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| 176 | "LOG SELECT", /* 0x4c */
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| 177 | "LOG SENSE", /* 0x4d */
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| 178 | "STOP PLAY/SCAN", /* 0x4e */
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| 179 | "", /* 0x4f */
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| 180 | "XDWRITE (10)", /* 0x50 */
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| 181 | "READ DISC INFORMATION", /* 0x51 */
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| 182 | "READ TRACK INFORMATION", /* 0x52 */
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| 183 | "RESERVE TRACK", /* 0x53 */
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| 184 | "SEND OPC INFORMATION", /* 0x54 */
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| 185 | "MODE SELECT (10)", /* 0x55 */
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| 186 | "RESERVE (10)", /* 0x56 */
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| 187 | "RELEASE (10)", /* 0x57 */
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| 188 | "REPAIR TRACK", /* 0x58 */
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| 189 | "", /* 0x59 */
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| 190 | "MODE SENSE (10)", /* 0x5a */
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| 191 | "CLOSE TRACK/SESSION", /* 0x5b */
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| 192 | "READ BUFFER CAPACITY", /* 0x5c */
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| 193 | "SEND CUE SHEET", /* 0x5d */
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| 194 | "PERSISTENT RESERVE IN", /* 0x5e */
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| 195 | "PERSISTENT RESERVE OUT", /* 0x5f */
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| 196 | "", /* 0x60 */
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| 197 | "", /* 0x61 */
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| 198 | "", /* 0x62 */
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| 199 | "", /* 0x63 */
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| 200 | "", /* 0x64 */
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| 201 | "", /* 0x65 */
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| 202 | "", /* 0x66 */
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| 203 | "", /* 0x67 */
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| 204 | "", /* 0x68 */
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| 205 | "", /* 0x69 */
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| 206 | "", /* 0x6a */
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| 207 | "", /* 0x6b */
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| 208 | "", /* 0x6c */
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| 209 | "", /* 0x6d */
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| 210 | "", /* 0x6e */
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| 211 | "", /* 0x6f */
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| 212 | "", /* 0x70 */
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| 213 | "", /* 0x71 */
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| 214 | "", /* 0x72 */
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| 215 | "", /* 0x73 */
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| 216 | "", /* 0x74 */
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| 217 | "", /* 0x75 */
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| 218 | "", /* 0x76 */
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| 219 | "", /* 0x77 */
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| 220 | "", /* 0x78 */
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| 221 | "", /* 0x79 */
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| 222 | "", /* 0x7a */
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| 223 | "", /* 0x7b */
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| 224 | "", /* 0x7c */
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| 225 | "", /* 0x7d */
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| 226 | "", /* 0x7e */
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| 227 | "", /* 0x7f */
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| 228 | "WRITE FILEMARKS (16)", /* 0x80 */
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| 229 | "READ REVERSE (16)", /* 0x81 */
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| 230 | "REGENERATE (16)", /* 0x82 */
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| 231 | "EXTENDED COPY", /* 0x83 */
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| 232 | "RECEIVE COPY RESULTS", /* 0x84 */
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| 233 | "ATA COMMAND PASS THROUGH (16)", /* 0x85 */
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| 234 | "ACCESS CONTROL IN", /* 0x86 */
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| 235 | "ACCESS CONTROL OUT", /* 0x87 */
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| 236 | "READ (16)", /* 0x88 */
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| 237 | "", /* 0x89 */
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| 238 | "WRITE(16)", /* 0x8a */
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| 239 | "", /* 0x8b */
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| 240 | "READ ATTRIBUTE", /* 0x8c */
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| 241 | "WRITE ATTRIBUTE", /* 0x8d */
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| 242 | "WRITE AND VERIFY (16)", /* 0x8e */
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| 243 | "VERIFY (16)", /* 0x8f */
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| 244 | "PRE-FETCH (16)", /* 0x90 */
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| 245 | "SYNCHRONIZE CACHE (16)", /* 0x91 */
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| 246 | "LOCK UNLOCK CACHE (16)", /* 0x92 */
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| 247 | "WRITE SAME (16)", /* 0x93 */
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| 248 | "", /* 0x94 */
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| 249 | "", /* 0x95 */
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| 250 | "", /* 0x96 */
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| 251 | "", /* 0x97 */
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| 252 | "", /* 0x98 */
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| 253 | "", /* 0x99 */
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| 254 | "", /* 0x9a */
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| 255 | "", /* 0x9b */
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| 256 | "", /* 0x9c */
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| 257 | "", /* 0x9d */
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| 258 | "SERVICE ACTION IN (16)", /* 0x9e */
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| 259 | "SERVICE ACTION OUT (16)", /* 0x9f */
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| 260 | "REPORT LUNS", /* 0xa0 */
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| 261 | "BLANK", /* 0xa1 */
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| 262 | "SEND EVENT", /* 0xa2 */
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| 263 | "SEND KEY", /* 0xa3 */
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| 264 | "REPORT KEY", /* 0xa4 */
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| 265 | "PLAY AUDIO (12)", /* 0xa5 */
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| 266 | "LOAD/UNLOAD MEDIUM", /* 0xa6 */
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| 267 | "SET READ AHEAD", /* 0xa7 */
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| 268 | "READ (12)", /* 0xa8 */
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| 269 | "SERVICE ACTION OUT (12)", /* 0xa9 */
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| 270 | "WRITE (12)", /* 0xaa */
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| 271 | "SERVICE ACTION IN (12)", /* 0xab */
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| 272 | "GET PERFORMANCE", /* 0xac */
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| 273 | "READ DVD STRUCTURE", /* 0xad */
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| 274 | "WRITE AND VERIFY (12)", /* 0xae */
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| 275 | "VERIFY (12)", /* 0xaf */
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| 276 | "SEARCH DATA HIGH (12)", /* 0xb0 */
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| 277 | "SEARCH DATA EQUAL (12)", /* 0xb1 */
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| 278 | "SEARCH DATA LOW (12)", /* 0xb2 */
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| 279 | "SET LIMITS (12)", /* 0xb3 */
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| 280 | "READ ELEMENT STATUS ATTACHED", /* 0xb4 */
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| 281 | "REQUEST VOLUME ELEMENT ADDRESS", /* 0xb5 */
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| 282 | "SET STREAMING", /* 0xb6 */
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| 283 | "READ DEFECT DATA (12)", /* 0xb7 */
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| 284 | "READ ELEMENT STATUS", /* 0xb8 */
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| 285 | "READ CD MSF", /* 0xb9 */
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| 286 | "SCAN", /* 0xba */
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| 287 | "SET CD SPEED", /* 0xbb */
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| 288 | "SPARE (IN)", /* 0xbc */
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| 289 | "MECHANISM STATUS", /* 0xbd */
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| 290 | "READ CD", /* 0xbe */
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| 291 | "SEND DVD STRUCTURE", /* 0xbf */
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| 292 | "", /* 0xc0 */
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| 293 | "", /* 0xc1 */
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| 294 | "", /* 0xc2 */
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| 295 | "", /* 0xc3 */
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| 296 | "", /* 0xc4 */
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| 297 | "", /* 0xc5 */
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| 298 | "", /* 0xc6 */
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| 299 | "", /* 0xc7 */
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| 300 | "", /* 0xc8 */
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| 301 | "", /* 0xc9 */
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| 302 | "", /* 0xca */
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| 303 | "", /* 0xcb */
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| 304 | "", /* 0xcc */
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| 305 | "", /* 0xcd */
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| 306 | "", /* 0xce */
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| 307 | "", /* 0xcf */
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| 308 | "", /* 0xd0 */
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| 309 | "", /* 0xd1 */
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| 310 | "", /* 0xd2 */
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| 311 | "", /* 0xd3 */
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| 312 | "", /* 0xd4 */
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| 313 | "", /* 0xd5 */
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| 314 | "", /* 0xd6 */
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| 315 | "", /* 0xd7 */
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| 316 | "", /* 0xd8 */
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| 317 | "", /* 0xd9 */
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| 318 | "", /* 0xda */
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| 319 | "", /* 0xdb */
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| 320 | "", /* 0xdc */
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| 321 | "", /* 0xdd */
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| 322 | "", /* 0xde */
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| 323 | "", /* 0xdf */
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| 324 | "", /* 0xe0 */
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| 325 | "", /* 0xe1 */
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| 326 | "", /* 0xe2 */
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| 327 | "", /* 0xe3 */
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| 328 | "", /* 0xe4 */
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| 329 | "", /* 0xe5 */
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| 330 | "", /* 0xe6 */
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| 331 | "", /* 0xe7 */
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| 332 | "", /* 0xe8 */
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| 333 | "", /* 0xe9 */
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| 334 | "", /* 0xea */
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| 335 | "", /* 0xeb */
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| 336 | "", /* 0xec */
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| 337 | "", /* 0xed */
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| 338 | "", /* 0xee */
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| 339 | "", /* 0xef */
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| 340 | "", /* 0xf0 */
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| 341 | "", /* 0xf1 */
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| 342 | "", /* 0xf2 */
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| 343 | "", /* 0xf3 */
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| 344 | "", /* 0xf4 */
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| 345 | "", /* 0xf5 */
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| 346 | "", /* 0xf6 */
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| 347 | "", /* 0xf7 */
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| 348 | "", /* 0xf8 */
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| 349 | "", /* 0xf9 */
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| 350 | "", /* 0xfa */
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| 351 | "", /* 0xfb */
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| 352 | "", /* 0xfc */
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| 353 | "", /* 0xfd */
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| 354 | "", /* 0xfe */
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| 355 | "" /* 0xff */
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| 356 | };
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| 357 | #endif /* DEBUG */
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| 358 |
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| 359 | /* Mode page codes for mode sense/select commands. */
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| 360 | #define SCSI_MODEPAGE_ERROR_RECOVERY 0x01
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| 361 | #define SCSI_MODEPAGE_WRITE_PARAMETER 0x05
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| 362 | #define SCSI_MODEPAGE_CD_STATUS 0x2a
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| 363 |
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| 364 |
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| 365 | /* Page control codes. */
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| 366 | #define SCSI_PAGECONTROL_CURRENT 0x00
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| 367 | #define SCSI_PAGECONTROL_CHANGEABLE 0x01
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| 368 | #define SCSI_PAGECONTROL_DEFAULT 0x02
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| 369 | #define SCSI_PAGECONTROL_SAVED 0x03
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| 370 |
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| 371 |
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| 372 | #define SCSI_SENSE_NONE 0
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| 373 | #define SCSI_SENSE_NOT_READY 2
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| 374 | #define SCSI_SENSE_MEDIUM_ERROR 3
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| 375 | #define SCSI_SENSE_ILLEGAL_REQUEST 5
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| 376 | #define SCSI_SENSE_UNIT_ATTENTION 6
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| 377 |
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| 378 |
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| 379 | #define SCSI_ASC_NONE 0x00
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| 380 | #define SCSI_ASC_READ_ERROR 0x11
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| 381 | #define SCSI_ASC_ILLEGAL_OPCODE 0x20
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| 382 | #define SCSI_ASC_LOGICAL_BLOCK_OOR 0x21
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| 383 | #define SCSI_ASC_INV_FIELD_IN_CMD_PACKET 0x24
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| 384 | #define SCSI_ASC_MEDIUM_MAY_HAVE_CHANGED 0x28
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| 385 | #define SCSI_ASC_MEDIUM_NOT_PRESENT 0x3a
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| 386 | #define SCSI_ASC_SAVING_PARAMETERS_NOT_SUPPORTED 0x39
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| 387 | #define SCSI_ASC_MEDIA_LOAD_OR_EJECT_FAILED 0x53
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| 388 |
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| 389 |
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| 390 | /** @name SCSI_INQUIRY
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| 391 | * @{
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| 392 | */
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| 393 | #pragma pack(1)
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| 394 | typedef struct SCSIINQUIRYCDB
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| 395 | {
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| 396 | unsigned u8Cmd : 8;
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| 397 | unsigned fEVPD : 1;
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| 398 | unsigned u4Reserved : 4;
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| 399 | unsigned u3LUN : 3;
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| 400 | unsigned u8PageCode : 8;
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| 401 | unsigned u8Reserved : 8;
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| 402 | uint8_t cbAlloc;
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| 403 | uint8_t u8Control;
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| 404 | } SCSIINQUIRYCDB;
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| 405 | #pragma pack()
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| 406 | AssertCompileSize(SCSIINQUIRYCDB, 6);
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| 407 | typedef SCSIINQUIRYCDB *PSCSIINQUIRYCDB;
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| 408 | typedef const SCSIINQUIRYCDB *PCSCSIINQUIRYCDB;
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| 409 |
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| 410 | #pragma pack(1)
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| 411 | typedef struct SCSIINQUIRYDATA
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| 412 | {
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| 413 | unsigned u5PeripherialDeviceType : 5; /**< 0x00 / 00 */
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| 414 | unsigned u3PeripherialQualifier : 3;
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| 415 | unsigned u6DeviceTypeModifier : 7; /**< 0x01 */
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| 416 | unsigned fRMB : 1;
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| 417 | unsigned u3AnsiVersion : 3; /**< 0x02 */
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| 418 | unsigned u3EcmaVersion : 3;
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| 419 | unsigned u2IsoVersion : 2;
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| 420 | unsigned u4ResponseDataFormat : 4; /**< 0x03 */
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| 421 | unsigned u2Reserved0 : 2;
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| 422 | unsigned fTrmlOP : 1;
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| 423 | unsigned fAEC : 1;
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| 424 | unsigned cbAdditional : 8; /**< 0x04 */
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| 425 | unsigned u8Reserved1 : 8; /**< 0x05 */
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| 426 | unsigned u8Reserved2 : 8; /**< 0x06 */
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| 427 | unsigned fSftRe : 1; /**< 0x07 */
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| 428 | unsigned fCmdQue : 1;
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| 429 | unsigned fReserved3 : 1;
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| 430 | unsigned fLinked : 1;
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| 431 | unsigned fSync : 1;
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| 432 | unsigned fWBus16 : 1;
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| 433 | unsigned fWBus32 : 1;
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| 434 | unsigned fRelAdr : 1;
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| 435 | int8_t achVendorId[8]; /**< 0x08 */
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| 436 | int8_t achProductId[16]; /**< 0x10 */
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| 437 | int8_t achProductLevel[4]; /**< 0x20 */
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| 438 | uint8_t abVendorSpecific[20]; /**< 0x24/36 - Optional it seems. */
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| 439 | uint8_t abReserved4[40];
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| 440 | uint8_t abVendorSpecificParameters[1]; /**< 0x60/96 - Variable size. */
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| 441 | } SCSIINQUIRYDATA;
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| 442 | #pragma pack()
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| 443 | AssertCompileSize(SCSIINQUIRYDATA, 97);
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| 444 | typedef SCSIINQUIRYDATA *PSCSIINQUIRYDATA;
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| 445 | typedef const SCSIINQUIRYDATA *PCSCSIINQUIRYDATA;
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| 446 | /** @} */
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| 447 |
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| 448 | #endif
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