scsi.h@ 11585

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1	/** @file
2	* VirtualBox - SCSI declarations.
3	*/
4
5	/*
6	* Copyright (C) 2006-2007 Sun Microsystems, Inc.
7	*
8	* This file is part of VirtualBox Open Source Edition (OSE), as
9	* available from http://www.virtualbox.org. This file is free software;
10	* you can redistribute it and/or modify it under the terms of the GNU
11	* General Public License (GPL) as published by the Free Software
12	* Foundation, in version 2 as it comes in the "COPYING" file of the
13	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15	*
16	* The contents of this file may alternatively be used under the terms
17	* of the Common Development and Distribution License Version 1.0
18	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
19	* VirtualBox OSE distribution, in which case the provisions of the
20	* CDDL are applicable instead of those of the GPL.
21	*
22	* You may elect to license modified versions of this file under the
23	* terms and conditions of either the GPL or the CDDL or both.
24	*
25	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
26	* Clara, CA 95054 USA or visit http://www.sun.com if you need
27	* additional information or have any questions.
28	*/
29
30	#ifndef ___VBox_scsi_h
31	#define ___VBox_scsi_h
32
33	#include <iprt/assert.h>
34
35
36	/**
37	* SCSI command opcode identifiers.
38	*
39	* SCSI-3, so far for CD/DVD Logical Units, from Table 49 of the MMC-3 draft standard.
40	*/
41	typedef enum SCSICMD
42	{
43	SCSI_BLANK = 0xa1,
44	SCSI_CLOSE_TRACK_SESSION = 0x5b,
45	SCSI_ERASE_10 = 0x2c,
46	SCSI_FORMAT_UNIT = 0x04,
47	SCSI_GET_CONFIGURATION = 0x46,
48	SCSI_GET_EVENT_STATUS_NOTIFICATION = 0x4a,
49	SCSI_GET_PERFORMANCE = 0xac,
50	/** Inquiry command. */
51	SCSI_INQUIRY = 0x12,
52	SCSI_LOAD_UNLOAD_MEDIUM = 0xa6,
53	SCSI_MECHANISM_STATUS = 0xbd,
54	SCSI_MODE_SELECT_10 = 0x55,
55	SCSI_MODE_SENSE_10 = 0x5a,
56	SCSI_PAUSE_RESUME = 0x4b,
57	SCSI_PLAY_AUDIO_10 = 0x45,
58	SCSI_PLAY_AUDIO_12 = 0xa5,
59	SCSI_PLAY_AUDIO_MSF = 0x47,
60	SCSI_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
61	/** Read(10) command. */
62	SCSI_READ_10 = 0x28,
63	SCSI_READ_12 = 0xa8,
64	SCSI_READ_BUFFER = 0x3c,
65	SCSI_READ_BUFFER_CAPACITY = 0x5c,
66	/** Read Capacity(6) command. */
67	SCSI_READ_CAPACITY = 0x25,
68	SCSI_READ_CD = 0xbe,
69	SCSI_READ_CD_MSF = 0xb9,
70	SCSI_READ_DISC_INFORMATION = 0x51,
71	SCSI_READ_DVD_STRUCTURE = 0xad,
72	SCSI_READ_FORMAT_CAPACITIES = 0x23,
73	SCSI_READ_SUBCHANNEL = 0x42,
74	SCSI_READ_TOC_PMA_ATIP = 0x43,
75	SCSI_READ_TRACK_INFORMATION = 0x52,
76	SCSI_REPAIR_TRACK = 0x58,
77	SCSI_REPORT_KEY = 0xa4,
78	SCSI_REQUEST_SENSE = 0x03,
79	SCSI_RESERVE_TRACK = 0x53,
80	SCSI_SCAN = 0xba,
81	SCSI_SEEK_10 = 0x2b,
82	SCSI_SEND_CUE_SHEET = 0x5d,
83	SCSI_SEND_DVD_STRUCTURE = 0xbf,
84	SCSI_SEND_EVENT = 0xa2,
85	SCSI_SEND_KEY = 0xa3,
86	SCSI_SEND_OPC_INFORMATION = 0x54,
87	SCSI_SET_CD_SPEED = 0xbb,
88	SCSI_SET_READ_AHEAD = 0xa7,
89	SCSI_SET_STREAMING = 0xb6,
90	SCSI_START_STOP_UNIT = 0x1b,
91	SCSI_STOP_PLAY_SCAN = 0x4e,
92	/** Synchronize Cache command. */
93	SCSI_SYNCHRONIZE_CACHE = 0x35,
94	SCSI_TEST_UNIT_READY = 0x00,
95	SCSI_VERIFY_10 = 0x2f,
96	/** Write(10) command. */
97	SCSI_WRITE_10 = 0x2a,
98	SCSI_WRITE_12 = 0xaa,
99	SCSI_WRITE_AND_VERIFY_10 = 0x2e,
100	SCSI_WRITE_BUFFER = 0x3b,
101
102	/** Mode Sense(6) command */
103	SCSI_MODE_SENSE_6 = 0x1a,
104	/** Report LUNs command. */
105	SCSI_REPORT_LUNS = 0xa0,
106	/** Rezero Unit command. Obsolete for ages now, but used by cdrecord. */
107	SCSI_REZERO_UNIT = 0x01,
108	SCSI_SERVICE_ACTION_IN_16 = 0x9e,
109	SCSI_READ_16 = 0x88,
110	SCSI_WRITE_16 = 0x8a
111	} SCSICMD;
112
113	#ifdef DEBUG
114	static const char * const g_apszSCSICmdNames[256] =
115	{
116	"TEST UNIT READY", /* 0x00 */
117	"REZERO UNIT", /* 0x01 */
118	"", /* 0x02 */
119	"REQUEST SENSE", /* 0x03 */
120	"FORMAT UNIT", /* 0x04 */
121	"READ BLOCK LIMITS", /* 0x05 */
122	"", /* 0x06 */
123	"REASSIGN BLOCKS", /* 0x07 */
124	"READ (6)", /* 0x08 */
125	"", /* 0x09 */
126	"WRITE (6)", /* 0x0a */
127	"SEEK (6)", /* 0x0b */
128	"", /* 0x0c */
129	"", /* 0x0d */
130	"", /* 0x0e */
131	"READ REVERSE (6)", /* 0x0f */
132	"READ FILEMARKS (6)", /* 0x10 */
133	"SPACE (6)", /* 0x11 */
134	"INQUIRY", /* 0x12 */
135	"VERIFY (6)", /* 0x13 */
136	"RECOVER BUFFERED DATA", /* 0x14 */
137	"MODE SELECT (6)", /* 0x15 */
138	"RESERVE (6)", /* 0x16 */
139	"RELEASE (6)", /* 0x17 */
140	"COPY", /* 0x18 */
141	"ERASE (6)", /* 0x19 */
142	"MODE SENSE (6)", /* 0x1a */
143	"START STOP UNIT", /* 0x1b */
144	"RECEIVE DIAGNOSTIC RESULTS", /* 0x1c */
145	"SEND DIAGNOSTIC", /* 0x1d */
146	"PREVENT ALLOW MEDIUM REMOVAL", /* 0x1e */
147	"", /* 0x1f */
148	"", /* 0x20 */
149	"", /* 0x21 */
150	"", /* 0x22 */
151	"READ FORMAT CAPACITIES", /* 0x23 */
152	"SET WINDOW", /* 0x24 */
153	"READ CAPACITY", /* 0x25 */
154	"", /* 0x26 */
155	"", /* 0x27 */
156	"READ (10)", /* 0x28 */
157	"READ GENERATION", /* 0x29 */
158	"WRITE (10)", /* 0x2a */
159	"SEEK (10)", /* 0x2b */
160	"ERASE (10)", /* 0x2c */
161	"READ UPDATED BLOCK", /* 0x2d */
162	"WRITE AND VERIFY (10)", /* 0x2e */
163	"VERIFY (10)", /* 0x2f */
164	"SEARCH DATA HIGH (10)", /* 0x30 */
165	"SEARCH DATA EQUAL (10)", /* 0x31 */
166	"SEARCH DATA LOW (10)", /* 0x32 */
167	"SET LIMITS (10)", /* 0x33 */
168	"PRE-FETCH (10)", /* 0x34 */
169	"SYNCHRONIZE CACHE (10)", /* 0x35 */
170	"LOCK UNLOCK CACHE (10)", /* 0x36 */
171	"READ DEFECT DATA (10)", /* 0x37 */
172	"MEDIUM SCAN", /* 0x38 */
173	"COMPARE", /* 0x39 */
174	"COPY AND VERIFY", /* 0x3a */
175	"WRITE BUFFER", /* 0x3b */
176	"READ BUFFER", /* 0x3c */
177	"UPDATE BLOCK", /* 0x3d */
178	"READ LONG (10)", /* 0x3e */
179	"WRITE LONG (10)", /* 0x3f */
180	"CHANGE DEFINITION", /* 0x40 */
181	"WRITE SAME (10)", /* 0x41 */
182	"READ SUBCHANNEL", /* 0x42 */
183	"READ TOC/PMA/ATIP", /* 0x43 */
184	"REPORT DENSITY SUPPORT", /* 0x44 */
185	"PLAY AUDIO (10)", /* 0x45 */
186	"GET CONFIGURATION", /* 0x46 */
187	"PLAY AUDIO MSF", /* 0x47 */
188	"", /* 0x48 */
189	"", /* 0x49 */
190	"GET EVENT STATUS NOTIFICATION", /* 0x4a */
191	"PAUSE/RESUME", /* 0x4b */
192	"LOG SELECT", /* 0x4c */
193	"LOG SENSE", /* 0x4d */
194	"STOP PLAY/SCAN", /* 0x4e */
195	"", /* 0x4f */
196	"XDWRITE (10)", /* 0x50 */
197	"READ DISC INFORMATION", /* 0x51 */
198	"READ TRACK INFORMATION", /* 0x52 */
199	"RESERVE TRACK", /* 0x53 */
200	"SEND OPC INFORMATION", /* 0x54 */
201	"MODE SELECT (10)", /* 0x55 */
202	"RESERVE (10)", /* 0x56 */
203	"RELEASE (10)", /* 0x57 */
204	"REPAIR TRACK", /* 0x58 */
205	"", /* 0x59 */
206	"MODE SENSE (10)", /* 0x5a */
207	"CLOSE TRACK/SESSION", /* 0x5b */
208	"READ BUFFER CAPACITY", /* 0x5c */
209	"SEND CUE SHEET", /* 0x5d */
210	"PERSISTENT RESERVE IN", /* 0x5e */
211	"PERSISTENT RESERVE OUT", /* 0x5f */
212	"", /* 0x60 */
213	"", /* 0x61 */
214	"", /* 0x62 */
215	"", /* 0x63 */
216	"", /* 0x64 */
217	"", /* 0x65 */
218	"", /* 0x66 */
219	"", /* 0x67 */
220	"", /* 0x68 */
221	"", /* 0x69 */
222	"", /* 0x6a */
223	"", /* 0x6b */
224	"", /* 0x6c */
225	"", /* 0x6d */
226	"", /* 0x6e */
227	"", /* 0x6f */
228	"", /* 0x70 */
229	"", /* 0x71 */
230	"", /* 0x72 */
231	"", /* 0x73 */
232	"", /* 0x74 */
233	"", /* 0x75 */
234	"", /* 0x76 */
235	"", /* 0x77 */
236	"", /* 0x78 */
237	"", /* 0x79 */
238	"", /* 0x7a */
239	"", /* 0x7b */
240	"", /* 0x7c */
241	"", /* 0x7d */
242	"", /* 0x7e */
243	"", /* 0x7f */
244	"WRITE FILEMARKS (16)", /* 0x80 */
245	"READ REVERSE (16)", /* 0x81 */
246	"REGENERATE (16)", /* 0x82 */
247	"EXTENDED COPY", /* 0x83 */
248	"RECEIVE COPY RESULTS", /* 0x84 */
249	"ATA COMMAND PASS THROUGH (16)", /* 0x85 */
250	"ACCESS CONTROL IN", /* 0x86 */
251	"ACCESS CONTROL OUT", /* 0x87 */
252	"READ (16)", /* 0x88 */
253	"", /* 0x89 */
254	"WRITE(16)", /* 0x8a */
255	"", /* 0x8b */
256	"READ ATTRIBUTE", /* 0x8c */
257	"WRITE ATTRIBUTE", /* 0x8d */
258	"WRITE AND VERIFY (16)", /* 0x8e */
259	"VERIFY (16)", /* 0x8f */
260	"PRE-FETCH (16)", /* 0x90 */
261	"SYNCHRONIZE CACHE (16)", /* 0x91 */
262	"LOCK UNLOCK CACHE (16)", /* 0x92 */
263	"WRITE SAME (16)", /* 0x93 */
264	"", /* 0x94 */
265	"", /* 0x95 */
266	"", /* 0x96 */
267	"", /* 0x97 */
268	"", /* 0x98 */
269	"", /* 0x99 */
270	"", /* 0x9a */
271	"", /* 0x9b */
272	"", /* 0x9c */
273	"", /* 0x9d */
274	"SERVICE ACTION IN (16)", /* 0x9e */
275	"SERVICE ACTION OUT (16)", /* 0x9f */
276	"REPORT LUNS", /* 0xa0 */
277	"BLANK", /* 0xa1 */
278	"SEND EVENT", /* 0xa2 */
279	"SEND KEY", /* 0xa3 */
280	"REPORT KEY", /* 0xa4 */
281	"PLAY AUDIO (12)", /* 0xa5 */
282	"LOAD/UNLOAD MEDIUM", /* 0xa6 */
283	"SET READ AHEAD", /* 0xa7 */
284	"READ (12)", /* 0xa8 */
285	"SERVICE ACTION OUT (12)", /* 0xa9 */
286	"WRITE (12)", /* 0xaa */
287	"SERVICE ACTION IN (12)", /* 0xab */
288	"GET PERFORMANCE", /* 0xac */
289	"READ DVD STRUCTURE", /* 0xad */
290	"WRITE AND VERIFY (12)", /* 0xae */
291	"VERIFY (12)", /* 0xaf */
292	"SEARCH DATA HIGH (12)", /* 0xb0 */
293	"SEARCH DATA EQUAL (12)", /* 0xb1 */
294	"SEARCH DATA LOW (12)", /* 0xb2 */
295	"SET LIMITS (12)", /* 0xb3 */
296	"READ ELEMENT STATUS ATTACHED", /* 0xb4 */
297	"REQUEST VOLUME ELEMENT ADDRESS", /* 0xb5 */
298	"SET STREAMING", /* 0xb6 */
299	"READ DEFECT DATA (12)", /* 0xb7 */
300	"READ ELEMENT STATUS", /* 0xb8 */
301	"READ CD MSF", /* 0xb9 */
302	"SCAN", /* 0xba */
303	"SET CD SPEED", /* 0xbb */
304	"SPARE (IN)", /* 0xbc */
305	"MECHANISM STATUS", /* 0xbd */
306	"READ CD", /* 0xbe */
307	"SEND DVD STRUCTURE", /* 0xbf */
308	"", /* 0xc0 */
309	"", /* 0xc1 */
310	"", /* 0xc2 */
311	"", /* 0xc3 */
312	"", /* 0xc4 */
313	"", /* 0xc5 */
314	"", /* 0xc6 */
315	"", /* 0xc7 */
316	"", /* 0xc8 */
317	"", /* 0xc9 */
318	"", /* 0xca */
319	"", /* 0xcb */
320	"", /* 0xcc */
321	"", /* 0xcd */
322	"", /* 0xce */
323	"", /* 0xcf */
324	"", /* 0xd0 */
325	"", /* 0xd1 */
326	"", /* 0xd2 */
327	"", /* 0xd3 */
328	"", /* 0xd4 */
329	"", /* 0xd5 */
330	"", /* 0xd6 */
331	"", /* 0xd7 */
332	"", /* 0xd8 */
333	"", /* 0xd9 */
334	"", /* 0xda */
335	"", /* 0xdb */
336	"", /* 0xdc */
337	"", /* 0xdd */
338	"", /* 0xde */
339	"", /* 0xdf */
340	"", /* 0xe0 */
341	"", /* 0xe1 */
342	"", /* 0xe2 */
343	"", /* 0xe3 */
344	"", /* 0xe4 */
345	"", /* 0xe5 */
346	"", /* 0xe6 */
347	"", /* 0xe7 */
348	"", /* 0xe8 */
349	"", /* 0xe9 */
350	"", /* 0xea */
351	"", /* 0xeb */
352	"", /* 0xec */
353	"", /* 0xed */
354	"", /* 0xee */
355	"", /* 0xef */
356	"", /* 0xf0 */
357	"", /* 0xf1 */
358	"", /* 0xf2 */
359	"", /* 0xf3 */
360	"", /* 0xf4 */
361	"", /* 0xf5 */
362	"", /* 0xf6 */
363	"", /* 0xf7 */
364	"", /* 0xf8 */
365	"", /* 0xf9 */
366	"", /* 0xfa */
367	"", /* 0xfb */
368	"", /* 0xfc */
369	"", /* 0xfd */
370	"", /* 0xfe */
371	"" /* 0xff */
372	};
373	#endif /* DEBUG */
374
375	/* Mode page codes for mode sense/select commands. */
376	#define SCSI_MODEPAGE_ERROR_RECOVERY 0x01
377	#define SCSI_MODEPAGE_WRITE_PARAMETER 0x05
378	#define SCSI_MODEPAGE_CD_STATUS 0x2a
379
380
381	/* Page control codes. */
382	#define SCSI_PAGECONTROL_CURRENT 0x00
383	#define SCSI_PAGECONTROL_CHANGEABLE 0x01
384	#define SCSI_PAGECONTROL_DEFAULT 0x02
385	#define SCSI_PAGECONTROL_SAVED 0x03
386
387
388	#define SCSI_SENSE_NONE 0
389	#define SCSI_SENSE_NOT_READY 2
390	#define SCSI_SENSE_MEDIUM_ERROR 3
391	#define SCSI_SENSE_ILLEGAL_REQUEST 5
392	#define SCSI_SENSE_UNIT_ATTENTION 6
393
394
395	#define SCSI_ASC_NONE 0x00
396	#define SCSI_ASC_READ_ERROR 0x11
397	#define SCSI_ASC_ILLEGAL_OPCODE 0x20
398	#define SCSI_ASC_LOGICAL_BLOCK_OOR 0x21
399	#define SCSI_ASC_INV_FIELD_IN_CMD_PACKET 0x24
400	#define SCSI_ASC_MEDIUM_MAY_HAVE_CHANGED 0x28
401	#define SCSI_ASC_MEDIUM_NOT_PRESENT 0x3a
402	#define SCSI_ASC_SAVING_PARAMETERS_NOT_SUPPORTED 0x39
403	#define SCSI_ASC_MEDIA_LOAD_OR_EJECT_FAILED 0x53
404
405
406	/** @name SCSI_INQUIRY
407	* @{
408	*/
409	#pragma pack(1)
410	typedef struct SCSIINQUIRYCDB
411	{
412	unsigned u8Cmd : 8;
413	unsigned fEVPD : 1;
414	unsigned u4Reserved : 4;
415	unsigned u3LUN : 3;
416	unsigned u8PageCode : 8;
417	unsigned u8Reserved : 8;
418	uint8_t cbAlloc;
419	uint8_t u8Control;
420	} SCSIINQUIRYCDB;
421	#pragma pack()
422	AssertCompileSize(SCSIINQUIRYCDB, 6);
423	typedef SCSIINQUIRYCDB *PSCSIINQUIRYCDB;
424	typedef const SCSIINQUIRYCDB *PCSCSIINQUIRYCDB;
425
426	#pragma pack(1)
427	typedef struct SCSIINQUIRYDATA
428	{
429	unsigned u5PeripheralDeviceType : 5; /*< 0x00 / 00 /
430	unsigned u3PeripheralQualifier : 3;
431	unsigned u6DeviceTypeModifier : 7; /*< 0x01 /
432	unsigned fRMB : 1;
433	unsigned u3AnsiVersion : 3; /*< 0x02 /
434	unsigned u3EcmaVersion : 3;
435	unsigned u2IsoVersion : 2;
436	unsigned u4ResponseDataFormat : 4; /*< 0x03 /
437	unsigned u2Reserved0 : 2;
438	unsigned fTrmlOP : 1;
439	unsigned fAEC : 1;
440	unsigned cbAdditional : 8; /*< 0x04 /
441	unsigned u8Reserved1 : 8; /*< 0x05 /
442	unsigned u8Reserved2 : 8; /*< 0x06 /
443	unsigned fSftRe : 1; /*< 0x07 /
444	unsigned fCmdQue : 1;
445	unsigned fReserved3 : 1;
446	unsigned fLinked : 1;
447	unsigned fSync : 1;
448	unsigned fWBus16 : 1;
449	unsigned fWBus32 : 1;
450	unsigned fRelAdr : 1;
451	int8_t achVendorId[8]; /*< 0x08 /
452	int8_t achProductId[16]; /*< 0x10 /
453	int8_t achProductLevel[4]; /*< 0x20 /
454	uint8_t abVendorSpecific[20]; /*< 0x24/36 - Optional it seems. /
455	uint8_t abReserved4[40];
456	uint8_t abVendorSpecificParameters[1]; /*< 0x60/96 - Variable size. /
457	} SCSIINQUIRYDATA;
458	#pragma pack()
459	AssertCompileSize(SCSIINQUIRYDATA, 97);
460	typedef SCSIINQUIRYDATA *PSCSIINQUIRYDATA;
461	typedef const SCSIINQUIRYDATA *PCSCSIINQUIRYDATA;
462
463	#define SCSI_INQUIRY_DATA_PERIPHERAL_QUALIFIER_CONNECTED 0x00
464	#define SCSI_INQUIRY_DATA_PERIPHERAL_QUALIFIER_NOT_CONNECTED_BUT_SUPPORTED 0x01
465	#define SCSI_INQUIRY_DATA_PERIPHERAL_QUALIFIER_NOT_CONNECTED_NOT_SUPPORTED 0x03
466
467	#define SCSI_INQUIRY_DATA_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS 0x00
468	#define SCSI_INQUIRY_DATA_PERIPHERAL_DEVICE_TYPE_SEQUENTIAL_ACCESS 0x01
469	#define SCSI_INQUIRY_DATA_PERIPHERAL_DEVICE_TYPE_CD_DVD 0x05
470	#define SCSI_INQUIRY_DATA_PERIPHERAL_DEVICE_TYPE_UNKNOWN 0x1f
471
472	/** @} */
473
474	#endif

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