1/* Copyright (C) 1998, 1999 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with this library; if not, see <http://www.gnu.org/licenses/>. 16*/ 17 18/* 19 * This header file contains public constants and structures used by 20 * the scsi code for linux. 21 */ 22 23/* 24 * SCSI opcodes 25 */ 26 27#define TEST_UNIT_READY 0x00 28#define REZERO_UNIT 0x01 29#define REQUEST_SENSE 0x03 30#define FORMAT_UNIT 0x04 31#define READ_BLOCK_LIMITS 0x05 32#define REASSIGN_BLOCKS 0x07 33#define READ_6 0x08 34#define WRITE_6 0x0a 35#define SEEK_6 0x0b 36#define READ_REVERSE 0x0f 37#define WRITE_FILEMARKS 0x10 38#define SPACE 0x11 39#define INQUIRY 0x12 40#define RECOVER_BUFFERED_DATA 0x14 41#define MODE_SELECT 0x15 42#define RESERVE 0x16 43#define RELEASE 0x17 44#define COPY 0x18 45#define ERASE 0x19 46#define MODE_SENSE 0x1a 47#define START_STOP 0x1b 48#define RECEIVE_DIAGNOSTIC 0x1c 49#define SEND_DIAGNOSTIC 0x1d 50#define ALLOW_MEDIUM_REMOVAL 0x1e 51 52#define SET_WINDOW 0x24 53#define READ_CAPACITY 0x25 54#define READ_10 0x28 55#define WRITE_10 0x2a 56#define SEEK_10 0x2b 57#define WRITE_VERIFY 0x2e 58#define VERIFY 0x2f 59#define SEARCH_HIGH 0x30 60#define SEARCH_EQUAL 0x31 61#define SEARCH_LOW 0x32 62#define SET_LIMITS 0x33 63#define PRE_FETCH 0x34 64#define READ_POSITION 0x34 65#define SYNCHRONIZE_CACHE 0x35 66#define LOCK_UNLOCK_CACHE 0x36 67#define READ_DEFECT_DATA 0x37 68#define MEDIUM_SCAN 0x38 69#define COMPARE 0x39 70#define COPY_VERIFY 0x3a 71#define WRITE_BUFFER 0x3b 72#define READ_BUFFER 0x3c 73#define UPDATE_BLOCK 0x3d 74#define READ_LONG 0x3e 75#define WRITE_LONG 0x3f 76#define CHANGE_DEFINITION 0x40 77#define WRITE_SAME 0x41 78#define READ_TOC 0x43 79#define LOG_SELECT 0x4c 80#define LOG_SENSE 0x4d 81#define MODE_SELECT_10 0x55 82#define RESERVE_10 0x56 83#define RELEASE_10 0x57 84#define MODE_SENSE_10 0x5a 85#define PERSISTENT_RESERVE_IN 0x5e 86#define PERSISTENT_RESERVE_OUT 0x5f 87#define WRITE_SAME_16 0x93 88#define MAINTENANCE_IN 0xa3 89#define MAINTENANCE_OUT 0xa4 90#define MOVE_MEDIUM 0xa5 91#define READ_12 0xa8 92#define WRITE_12 0xaa 93#define WRITE_VERIFY_12 0xae 94#define SEARCH_HIGH_12 0xb0 95#define SEARCH_EQUAL_12 0xb1 96#define SEARCH_LOW_12 0xb2 97#define READ_ELEMENT_STATUS 0xb8 98#define SEND_VOLUME_TAG 0xb6 99#define WRITE_LONG_2 0xea 100 101/* from hw/scsi-generic.c */ 102#define REWIND 0x01 103#define REPORT_DENSITY_SUPPORT 0x44 104#define GET_CONFIGURATION 0x46 105#define READ_16 0x88 106#define WRITE_16 0x8a 107#define WRITE_VERIFY_16 0x8e 108#define SERVICE_ACTION_IN 0x9e 109#define REPORT_LUNS 0xa0 110#define LOAD_UNLOAD 0xa6 111#define SET_CD_SPEED 0xbb 112#define BLANK 0xa1 113 114/* 115 * SAM Status codes 116 */ 117 118#define GOOD 0x00 119#define CHECK_CONDITION 0x02 120#define CONDITION_GOOD 0x04 121#define BUSY 0x08 122#define INTERMEDIATE_GOOD 0x10 123#define INTERMEDIATE_C_GOOD 0x14 124#define RESERVATION_CONFLICT 0x18 125#define COMMAND_TERMINATED 0x22 126#define TASK_SET_FULL 0x28 127#define ACA_ACTIVE 0x30 128#define TASK_ABORTED 0x40 129 130#define STATUS_MASK 0x3e 131 132/* 133 * SENSE KEYS 134 */ 135 136#define NO_SENSE 0x00 137#define RECOVERED_ERROR 0x01 138#define NOT_READY 0x02 139#define MEDIUM_ERROR 0x03 140#define HARDWARE_ERROR 0x04 141#define ILLEGAL_REQUEST 0x05 142#define UNIT_ATTENTION 0x06 143#define DATA_PROTECT 0x07 144#define BLANK_CHECK 0x08 145#define COPY_ABORTED 0x0a 146#define ABORTED_COMMAND 0x0b 147#define VOLUME_OVERFLOW 0x0d 148#define MISCOMPARE 0x0e 149 150 151/* 152 * DEVICE TYPES 153 */ 154 155#define TYPE_DISK 0x00 156#define TYPE_TAPE 0x01 157#define TYPE_PROCESSOR 0x03 /* HP scanners use this */ 158#define TYPE_WORM 0x04 /* Treated as ROM by our system */ 159#define TYPE_ROM 0x05 160#define TYPE_SCANNER 0x06 161#define TYPE_MOD 0x07 /* Magneto-optical disk - 162 * - treated as TYPE_DISK */ 163#define TYPE_MEDIUM_CHANGER 0x08 164#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */ 165#define TYPE_NO_LUN 0x7f 166 167