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The C and C++ Include Header Files
/usr/include/scsi/scsi.h
$ cat -n /usr/include/scsi/scsi.h 1 /* Copyright (C) 1998-2024 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 the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 /* 19 * This header file contains public constants and structures used by 20 * the scsi code for linux. 21 */ 22 23 #ifndef _SCSI_SCSI_H 24 #define _SCSI_SCSI_H 1 25 26 #include <features.h> 27 28 /* 29 * SCSI opcodes 30 */ 31 32 #define TEST_UNIT_READY 0x00 33 #define REZERO_UNIT 0x01 34 #define REQUEST_SENSE 0x03 35 #define FORMAT_UNIT 0x04 36 #define READ_BLOCK_LIMITS 0x05 37 #define REASSIGN_BLOCKS 0x07 38 #define READ_6 0x08 39 #define WRITE_6 0x0a 40 #define SEEK_6 0x0b 41 #define READ_REVERSE 0x0f 42 #define WRITE_FILEMARKS 0x10 43 #define SPACE 0x11 44 #define INQUIRY 0x12 45 #define RECOVER_BUFFERED_DATA 0x14 46 #define MODE_SELECT 0x15 47 #define RESERVE 0x16 48 #define RELEASE 0x17 49 #define COPY 0x18 50 #define ERASE 0x19 51 #define MODE_SENSE 0x1a 52 #define START_STOP 0x1b 53 #define RECEIVE_DIAGNOSTIC 0x1c 54 #define SEND_DIAGNOSTIC 0x1d 55 #define ALLOW_MEDIUM_REMOVAL 0x1e 56 57 #define SET_WINDOW 0x24 58 #define READ_CAPACITY 0x25 59 #define READ_10 0x28 60 #define WRITE_10 0x2a 61 #define SEEK_10 0x2b 62 #define WRITE_VERIFY 0x2e 63 #define VERIFY 0x2f 64 #define SEARCH_HIGH 0x30 65 #define SEARCH_EQUAL 0x31 66 #define SEARCH_LOW 0x32 67 #define SET_LIMITS 0x33 68 #define PRE_FETCH 0x34 69 #define READ_POSITION 0x34 70 #define SYNCHRONIZE_CACHE 0x35 71 #define LOCK_UNLOCK_CACHE 0x36 72 #define READ_DEFECT_DATA 0x37 73 #define MEDIUM_SCAN 0x38 74 #define COMPARE 0x39 75 #define COPY_VERIFY 0x3a 76 #define WRITE_BUFFER 0x3b 77 #define READ_BUFFER 0x3c 78 #define UPDATE_BLOCK 0x3d 79 #define READ_LONG 0x3e 80 #define WRITE_LONG 0x3f 81 #define CHANGE_DEFINITION 0x40 82 #define WRITE_SAME 0x41 83 #define READ_TOC 0x43 84 #define LOG_SELECT 0x4c 85 #define LOG_SENSE 0x4d 86 #define MODE_SELECT_10 0x55 87 #define RESERVE_10 0x56 88 #define RELEASE_10 0x57 89 #define MODE_SENSE_10 0x5a 90 #define PERSISTENT_RESERVE_IN 0x5e 91 #define PERSISTENT_RESERVE_OUT 0x5f 92 #define MOVE_MEDIUM 0xa5 93 #define READ_12 0xa8 94 #define WRITE_12 0xaa 95 #define WRITE_VERIFY_12 0xae 96 #define SEARCH_HIGH_12 0xb0 97 #define SEARCH_EQUAL_12 0xb1 98 #define SEARCH_LOW_12 0xb2 99 #define READ_ELEMENT_STATUS 0xb8 100 #define SEND_VOLUME_TAG 0xb6 101 #define WRITE_LONG_2 0xea 102 103 /* 104 * Status codes 105 */ 106 107 #define GOOD 0x00 108 #define CHECK_CONDITION 0x01 109 #define CONDITION_GOOD 0x02 110 #define BUSY 0x04 111 #define INTERMEDIATE_GOOD 0x08 112 #define INTERMEDIATE_C_GOOD 0x0a 113 #define RESERVATION_CONFLICT 0x0c 114 #define COMMAND_TERMINATED 0x11 115 #define QUEUE_FULL 0x14 116 117 #define STATUS_MASK 0x3e 118 119 /* 120 * SENSE KEYS 121 */ 122 123 #define NO_SENSE 0x00 124 #define RECOVERED_ERROR 0x01 125 #define NOT_READY 0x02 126 #define MEDIUM_ERROR 0x03 127 #define HARDWARE_ERROR 0x04 128 #define ILLEGAL_REQUEST 0x05 129 #define UNIT_ATTENTION 0x06 130 #define DATA_PROTECT 0x07 131 #define BLANK_CHECK 0x08 132 #define COPY_ABORTED 0x0a 133 #define ABORTED_COMMAND 0x0b 134 #define VOLUME_OVERFLOW 0x0d 135 #define MISCOMPARE 0x0e 136 137 138 /* 139 * DEVICE TYPES 140 */ 141 142 #define TYPE_DISK 0x00 143 #define TYPE_TAPE 0x01 144 #define TYPE_PROCESSOR 0x03 /* HP scanners use this */ 145 #define TYPE_WORM 0x04 /* Treated as ROM by our system */ 146 #define TYPE_ROM 0x05 147 #define TYPE_SCANNER 0x06 148 #define TYPE_MOD 0x07 /* Magneto-optical disk - 149 * - treated as TYPE_DISK */ 150 #define TYPE_MEDIUM_CHANGER 0x08 151 #define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */ 152 #define TYPE_NO_LUN 0x7f 153 154 /* 155 * standard mode-select header prepended to all mode-select commands 156 * 157 * moved here from cdrom.h -- kraxel 158 */ 159 160 struct ccs_modesel_head 161 { 162 unsigned char _r1; /* reserved. */ 163 unsigned char medium; /* device-specific medium type. */ 164 unsigned char _r2; /* reserved. */ 165 unsigned char block_desc_length; /* block descriptor length. */ 166 unsigned char density; /* device-specific density code. */ 167 unsigned char number_blocks_hi; /* number of blocks in this block 168 desc. */ 169 unsigned char number_blocks_med; 170 unsigned char number_blocks_lo; 171 unsigned char _r3; 172 unsigned char block_length_hi; /* block length for blocks in this 173 desc. */ 174 unsigned char block_length_med; 175 unsigned char block_length_lo; 176 }; 177 178 /* 179 * MESSAGE CODES 180 */ 181 182 #define COMMAND_COMPLETE 0x00 183 #define EXTENDED_MESSAGE 0x01 184 #define EXTENDED_MODIFY_DATA_POINTER 0x00 185 #define EXTENDED_SDTR 0x01 186 #define EXTENDED_EXTENDED_IDENTIFY 0x02 /* SCSI-I only */ 187 #define EXTENDED_WDTR 0x03 188 #define SAVE_POINTERS 0x02 189 #define RESTORE_POINTERS 0x03 190 #define DISCONNECT 0x04 191 #define INITIATOR_ERROR 0x05 192 #define ABORT 0x06 193 #define MESSAGE_REJECT 0x07 194 #define NOP 0x08 195 #define MSG_PARITY_ERROR 0x09 196 #define LINKED_CMD_COMPLETE 0x0a 197 #define LINKED_FLG_CMD_COMPLETE 0x0b 198 #define BUS_DEVICE_RESET 0x0c 199 200 #define INITIATE_RECOVERY 0x0f /* SCSI-II only */ 201 #define RELEASE_RECOVERY 0x10 /* SCSI-II only */ 202 203 #define SIMPLE_QUEUE_TAG 0x20 204 #define HEAD_OF_QUEUE_TAG 0x21 205 #define ORDERED_QUEUE_TAG 0x22 206 207 /* 208 * Here are some scsi specific ioctl commands which are sometimes useful. 209 */ 210 /* These are a few other constants only used by scsi devices. */ 211 212 #define SCSI_IOCTL_GET_IDLUN 0x5382 213 214 /* Used to turn on and off tagged queuing for scsi devices. */ 215 216 #define SCSI_IOCTL_TAGGED_ENABLE 0x5383 217 #define SCSI_IOCTL_TAGGED_DISABLE 0x5384 218 219 /* Used to obtain the host number of a device. */ 220 #define SCSI_IOCTL_PROBE_HOST 0x5385 221 222 /* Used to get the bus number for a device. */ 223 #define SCSI_IOCTL_GET_BUS_NUMBER 0x5386 224 225 #endif /* scsi/scsi.h */
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