scsi.h@ 98108

Last change on this file since 98108 was 98103, checked in by vboxsync, 23 months ago
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1	/** @file
2	* VirtualBox - SCSI declarations. (DEV,+)
3	*/
4
5	/*
6	* Copyright (C) 2006-2023 Oracle and/or its affiliates.
7	*
8	* This file is part of VirtualBox base platform packages, as
9	* available from https://www.virtualbox.org.
10	*
11	* This program is free software; you can redistribute it and/or
12	* modify it under the terms of the GNU General Public License
13	* as published by the Free Software Foundation, in version 3 of the
14	* License.
15	*
16	* This program is distributed in the hope that it will be useful, but
17	* WITHOUT ANY WARRANTY; without even the implied warranty of
18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19	* General Public License for more details.
20	*
21	* You should have received a copy of the GNU General Public License
22	* along with this program; if not, see <https://www.gnu.org/licenses>.
23	*
24	* The contents of this file may alternatively be used under the terms
25	* of the Common Development and Distribution License Version 1.0
26	* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
27	* in the VirtualBox distribution, in which case the provisions of the
28	* CDDL are applicable instead of those of the GPL.
29	*
30	* You may elect to license modified versions of this file under the
31	* terms and conditions of either the GPL or the CDDL or both.
32	*
33	* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
34	*/
35
36	#ifndef VBOX_INCLUDED_scsi_h
37	#define VBOX_INCLUDED_scsi_h
38	#ifndef RT_WITHOUT_PRAGMA_ONCE
39	# pragma once
40	#endif
41
42	#include <iprt/assert.h>
43
44	/**
45	* @todo: Remove when the splitting code was removed from DevATA.
46	* The limit doesn't belong here but is specific for each host platform.
47	*/
48	#ifdef RT_OS_FREEBSD
49	/* The cam subsystem doesn't allow more */
50	# define SCSI_MAX_BUFFER_SIZE (64 * _1K)
51	#else
52	# define SCSI_MAX_BUFFER_SIZE (100 * _1K)
53	#endif
54
55	/**
56	* SCSI command opcode identifiers.
57	*
58	* SCSI-3, so far for CD/DVD Logical Units, from Table 49 of the MMC-3 draft standard.
59	*/
60	typedef enum SCSICMD
61	{
62	SCSI_BLANK = 0xa1,
63	SCSI_CLOSE_TRACK_SESSION = 0x5b,
64	SCSI_ERASE_10 = 0x2c,
65	SCSI_FORMAT_UNIT = 0x04,
66	SCSI_GET_CONFIGURATION = 0x46,
67	SCSI_GET_EVENT_STATUS_NOTIFICATION = 0x4a,
68	SCSI_GET_PERFORMANCE = 0xac,
69	/** Inquiry command. */
70	SCSI_INQUIRY = 0x12,
71	SCSI_LOAD_UNLOAD_MEDIUM = 0xa6,
72	SCSI_MECHANISM_STATUS = 0xbd,
73	SCSI_MODE_SELECT_10 = 0x55,
74	SCSI_MODE_SENSE_10 = 0x5a,
75	SCSI_PAUSE_RESUME = 0x4b,
76	SCSI_PLAY_AUDIO_10 = 0x45,
77	SCSI_PLAY_AUDIO_12 = 0xa5,
78	SCSI_PLAY_AUDIO_MSF = 0x47,
79	SCSI_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
80	/** Read(10) command. */
81	SCSI_READ_10 = 0x28,
82	SCSI_READ_12 = 0xa8,
83	SCSI_READ_BUFFER = 0x3c,
84	SCSI_READ_BUFFER_CAPACITY = 0x5c,
85	/** Read Capacity(6) command. */
86	SCSI_READ_CAPACITY = 0x25,
87	SCSI_READ_CD = 0xbe,
88	SCSI_READ_CD_MSF = 0xb9,
89	SCSI_READ_DISC_INFORMATION = 0x51,
90	SCSI_READ_DVD_STRUCTURE = 0xad,
91	SCSI_READ_FORMAT_CAPACITIES = 0x23,
92	SCSI_READ_SUBCHANNEL = 0x42,
93	SCSI_READ_TOC_PMA_ATIP = 0x43,
94	SCSI_READ_TRACK_INFORMATION = 0x52,
95	SCSI_REPAIR_TRACK = 0x58,
96	SCSI_REPORT_KEY = 0xa4,
97	SCSI_REQUEST_SENSE = 0x03,
98	SCSI_RESERVE_TRACK = 0x53,
99	SCSI_SCAN = 0xba,
100	SCSI_SEEK_10 = 0x2b,
101	SCSI_SEND_CUE_SHEET = 0x5d,
102	SCSI_SEND_DVD_STRUCTURE = 0xbf,
103	SCSI_SEND_EVENT = 0xa2,
104	SCSI_SEND_KEY = 0xa3,
105	SCSI_SEND_OPC_INFORMATION = 0x54,
106	SCSI_SET_CD_SPEED = 0xbb,
107	SCSI_SET_READ_AHEAD = 0xa7,
108	SCSI_SET_STREAMING = 0xb6,
109	SCSI_START_STOP_UNIT = 0x1b,
110	SCSI_LOAD_UNLOAD = 0x1b,
111	SCSI_STOP_PLAY_SCAN = 0x4e,
112	/** Synchronize Cache command. */
113	SCSI_SYNCHRONIZE_CACHE = 0x35,
114	SCSI_TEST_UNIT_READY = 0x00,
115	SCSI_VERIFY_10 = 0x2f,
116	/** Write(10) command. */
117	SCSI_WRITE_10 = 0x2a,
118	SCSI_WRITE_12 = 0xaa,
119	SCSI_WRITE_AND_VERIFY_10 = 0x2e,
120	SCSI_WRITE_BUFFER = 0x3b,
121
122	/** Mode Select(6) command */
123	SCSI_MODE_SELECT_6 = 0x15,
124	/** Mode Sense(6) command */
125	SCSI_MODE_SENSE_6 = 0x1a,
126	/** Report LUNs command. */
127	SCSI_REPORT_LUNS = 0xa0,
128	SCSI_REPORT_DENSITY = 0x44,
129	/** Rezero Unit command. Obsolete for ages now, but used by cdrecord. */
130	SCSI_REZERO_UNIT = 0x01,
131	SCSI_REWIND = 0x01,
132	SCSI_SERVICE_ACTION_IN_16 = 0x9e,
133	SCSI_READ_16 = 0x88,
134	SCSI_WRITE_16 = 0x8a,
135	SCSI_READ_6 = 0x08,
136	SCSI_WRITE_6 = 0x0a,
137	SCSI_LOG_SENSE = 0x4d,
138	SCSI_UNMAP = 0x42,
139	SCSI_RESERVE_6 = 0x16,
140	SCSI_RELEASE_6 = 0x17,
141	SCSI_RESERVE_10 = 0x56,
142	SCSI_RELEASE_10 = 0x57,
143	SCSI_READ_BLOCK_LIMITS = 0x05,
144	SCSI_MAINTENANCE_IN = 0xa3
145	} SCSICMD;
146
147	/**
148	* Service action in opcode identifiers
149	*/
150	typedef enum SCSISVCACTIONIN
151	{
152	SCSI_SVC_ACTION_IN_READ_CAPACITY_16 = 0x10
153	} SCSISVCACTIONIN;
154
155	/**
156	* Maintenance in opcode identifiers
157	*/
158	typedef enum SCSIMAINTENANCEIN
159	{
160	SCSI_MAINTENANCE_IN_REPORT_SUPP_OPC = 0x0c
161	} SCSIMAINTENANCEIN;
162
163	/* Mode page codes for mode sense/select commands. */
164	#define SCSI_MODEPAGE_ERROR_RECOVERY 0x01
165	#define SCSI_MODEPAGE_WRITE_PARAMETER 0x05
166	#define SCSI_MODEPAGE_CD_STATUS 0x2a
167
168
169	/* Page control codes. */
170	#define SCSI_PAGECONTROL_CURRENT 0x00
171	#define SCSI_PAGECONTROL_CHANGEABLE 0x01
172	#define SCSI_PAGECONTROL_DEFAULT 0x02
173	#define SCSI_PAGECONTROL_SAVED 0x03
174
175
176	/* Status codes */
177	#define SCSI_STATUS_OK 0x00
178	#define SCSI_STATUS_CHECK_CONDITION 0x02
179	#define SCSI_STATUS_CONDITION_MET 0x04
180	#define SCSI_STATUS_BUSY 0x08
181	#define SCSI_STATUS_INTERMEDIATE 0x10
182	#define SCSI_STATUS_DATA_UNDEROVER_RUN 0x12
183	#define SCSI_STATUS_INTERMEDIATE_CONDITION_MET 0x14
184	#define SCSI_STATUS_RESERVATION_CONFLICT 0x18
185	#define SCSI_STATUS_COMMAND_TERMINATED 0x22
186	#define SCSI_STATUS_QUEUE_FULL 0x28
187	#define SCSI_STATUS_ACA_ACTIVE 0x30
188	#define SCSI_STATUS_TASK_ABORTED 0x40
189
190	/* Sense data response codes - This is the first byte in the sense data */
191	#define SCSI_SENSE_RESPONSE_CODE_CURR_FIXED 0x70
192	#define SCSI_SENSE_RESPONSE_CODE_DEFERRED_FIXED 0x71
193	#define SCSI_SENSE_RESPONSE_CODE_CURR_DESC 0x72
194	#define SCSI_SENSE_RESPONSE_CODE_DEFERRED_DESC 0x73
195
196	/* Sense keys */
197	#define SCSI_SENSE_NONE 0
198	#define SCSI_SENSE_RECOVERED_ERROR 1
199	#define SCSI_SENSE_NOT_READY 2
200	#define SCSI_SENSE_MEDIUM_ERROR 3
201	#define SCSI_SENSE_HARDWARE_ERROR 4
202	#define SCSI_SENSE_ILLEGAL_REQUEST 5
203	#define SCSI_SENSE_UNIT_ATTENTION 6
204	#define SCSI_SENSE_DATA_PROTECT 7
205	#define SCSI_SENSE_BLANK_CHECK 8
206	#define SCSI_SENSE_VENDOR_SPECIFIC 9
207	#define SCSI_SENSE_COPY_ABORTED 10
208	#define SCSI_SENSE_ABORTED_COMMAND 11
209	#define SCSI_SENSE_VOLUME_OVERFLOW 13
210	#define SCSI_SENSE_MISCOMPARE 14
211
212	/* Additional sense bit flags (to be ORed with sense key). */
213	#define SCSI_SENSE_FLAG_FILEMARK 0x80
214	#define SCSI_SENSE_FLAG_EOM 0x40
215	#define SCSI_SENSE_FLAG_ILI 0x20
216
217	/* Additional sense keys */
218	#define SCSI_ASC_NONE 0x00
219	#define SCSI_ASC_WRITE_ERROR 0x0c
220	#define SCSI_ASC_READ_ERROR 0x11
221	#define SCSI_ASC_ILLEGAL_OPCODE 0x20
222	#define SCSI_ASC_LOGICAL_BLOCK_OOR 0x21
223	#define SCSI_ASC_INV_FIELD_IN_CMD_PACKET 0x24
224	#define SCSI_ASC_LOGICAL_UNIT_NOT_SUPPORTED 0x25
225	#define SCSI_ASC_WRITE_PROTECTED 0x27
226	#define SCSI_ASC_MEDIUM_MAY_HAVE_CHANGED 0x28
227	#define SCSI_ASC_POWER_ON_RESET_BUS_DEVICE_RESET_OCCURRED 0x29
228	#define SCSI_ASC_CANNOT_READ_MEDIUM 0x30
229	#define SCSI_ASC_MEDIUM_NOT_PRESENT 0x3a
230	#define SCSI_ASC_SAVING_PARAMETERS_NOT_SUPPORTED 0x39
231	#define SCSI_ASC_INTERNAL_TARGET_FAILURE 0x44
232	#define SCSI_ASC_INVALID_MESSAGE 0x49
233	#define SCSI_ASC_MEDIA_LOAD_OR_EJECT_FAILED 0x53
234	#define SCSI_ASC_LOGICAL_UNIT_DOES_NOT_RESPOND_TO_SELECTION 0x00
235	#define SCSI_ASC_SYSTEM_RESOURCE_FAILURE 0x55
236	#define SCSI_ASC_ILLEGAL_MODE_FOR_THIS_TRACK 0x64
237	#define SCSI_ASC_COMMAND_TO_LOGICAL_UNIT_FAILED 0x6E
238
239	/** Additional sense code qualifiers (ASCQ). */
240	/* NB: The ASC/ASCQ combination determines the full meaning. */
241	#define SCSI_ASCQ_SYSTEM_BUFFER_FULL 0x01
242	#define SCSI_ASCQ_POWER_ON_RESET_BUS_DEVICE_RESET_OCCURRED 0x00
243	#define SCSI_ASCQ_END_OF_DATA_DETECTED 0x05
244	#define SCSI_ASCQ_FILEMARK_DETECTED 0x01
245	#define SCSI_ASCQ_EOP_EOM_DETECTED 0x02
246	#define SCSI_ASCQ_SETMARK_DETECTED 0x03
247	#define SCSI_ASCQ_BOP_BOM_DETECTED 0x04
248	#define SCSI_ASCQ_UNKNOWN_FORMAT 0x01
249	#define SCSI_ASCQ_INCOMPATIBLE_FORMAT 0x02
250	#define SCSI_ASCQ_COPY_TARGET_DEVICE_DATA_OVERRUN 0x0d
251
252	/** @name SCSI_INQUIRY
253	* @{
254	*/
255
256	/** Length of the SCSI INQUIRY vendor identifier (without termination). */
257	#define SCSI_INQUIRY_VENDOR_ID_LENGTH 8
258	/** Length of the SCSI INQUIRY product identifier (without termination). */
259	#define SCSI_INQUIRY_PRODUCT_ID_LENGTH 16
260	/** Length of the SCSI INQUIRY revision identifier (without termination). */
261	#define SCSI_INQUIRY_REVISION_LENGTH 4
262
263	#pragma pack(1)
264	typedef struct SCSIINQUIRYCDB
265	{
266	unsigned u8Cmd : 8;
267	unsigned fEVPD : 1;
268	unsigned u4Reserved : 4;
269	unsigned u3LUN : 3;
270	unsigned u8PageCode : 8;
271	unsigned u8Reserved : 8;
272	uint8_t cbAlloc;
273	uint8_t u8Control;
274	} SCSIINQUIRYCDB;
275	#pragma pack()
276	AssertCompileSize(SCSIINQUIRYCDB, 6);
277	typedef SCSIINQUIRYCDB *PSCSIINQUIRYCDB;
278	typedef const SCSIINQUIRYCDB *PCSCSIINQUIRYCDB;
279
280	#pragma pack(1)
281	typedef struct SCSIINQUIRYDATA
282	{
283	unsigned u5PeripheralDeviceType : 5; /*< 0x00 / 00 /
284	unsigned u3PeripheralQualifier : 3;
285	unsigned u6DeviceTypeModifier : 7; /*< 0x01 /
286	unsigned fRMB : 1;
287	unsigned u3AnsiVersion : 3; /*< 0x02 /
288	unsigned u3EcmaVersion : 3;
289	unsigned u2IsoVersion : 2;
290	unsigned u4ResponseDataFormat : 4; /*< 0x03 /
291	unsigned u2Reserved0 : 2;
292	unsigned fTrmlOP : 1;
293	unsigned fAEC : 1;
294	unsigned cbAdditional : 8; /*< 0x04 /
295	unsigned u8Reserved1 : 8; /*< 0x05 /
296	unsigned u8Reserved2 : 8; /*< 0x06 /
297	unsigned fSftRe : 1; /*< 0x07 /
298	unsigned fCmdQue : 1;
299	unsigned fReserved3 : 1;
300	unsigned fLinked : 1;
301	unsigned fSync : 1;
302	unsigned fWBus16 : 1;
303	unsigned fWBus32 : 1;
304	unsigned fRelAdr : 1;
305	int8_t achVendorId[SCSI_INQUIRY_VENDOR_ID_LENGTH]; /*< 0x08 /
306	int8_t achProductId[SCSI_INQUIRY_PRODUCT_ID_LENGTH]; /*< 0x10 /
307	int8_t achProductLevel[SCSI_INQUIRY_REVISION_LENGTH]; /*< 0x20 /
308	uint8_t abVendorSpecific[20]; /*< 0x24/36 - Optional it seems. /
309	uint8_t abReserved4[40];
310	uint8_t abVendorSpecificParameters[1]; /*< 0x60/96 - Variable size. /
311	} SCSIINQUIRYDATA;
312	#pragma pack()
313	AssertCompileSize(SCSIINQUIRYDATA, 97);
314	typedef SCSIINQUIRYDATA *PSCSIINQUIRYDATA;
315	typedef const SCSIINQUIRYDATA *PCSCSIINQUIRYDATA;
316
317	#define SCSI_INQUIRY_DATA_PERIPHERAL_QUALIFIER_CONNECTED 0x00
318	#define SCSI_INQUIRY_DATA_PERIPHERAL_QUALIFIER_NOT_CONNECTED_BUT_SUPPORTED 0x01
319	#define SCSI_INQUIRY_DATA_PERIPHERAL_QUALIFIER_NOT_CONNECTED_NOT_SUPPORTED 0x03
320
321	#define SCSI_INQUIRY_DATA_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS 0x00
322	#define SCSI_INQUIRY_DATA_PERIPHERAL_DEVICE_TYPE_SEQUENTIAL_ACCESS 0x01
323	#define SCSI_INQUIRY_DATA_PERIPHERAL_DEVICE_TYPE_CD_DVD 0x05
324	#define SCSI_INQUIRY_DATA_PERIPHERAL_DEVICE_TYPE_UNKNOWN 0x1f
325
326	/** @} */
327
328	#if defined(IN_RING3) && (defined(LOG_ENABLED) \|\| defined(RT_STRICT))
329	const char * SCSICmdText(uint8_t uCmd);
330	const char * SCSIStatusText(uint8_t uStatus);
331	const char * SCSISenseText(uint8_t uSense);
332	const char * SCSISenseExtText(uint8_t uASC, uint8_t uASCQ);
333	int SCSILogModePage(char pszBuf, size_t cchBuffer, uint8_t pbModePage,
334	size_t cbModePage);
335	int SCSILogCueSheet(char pszBuf, size_t cchBuffer, uint8_t pbCueSheet,
336	size_t cbCueSheet);
337	#endif
338
339	#endif /* !VBOX_INCLUDED_scsi_h */

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source: vbox/trunk/include/VBox/scsi.h@ 98108

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