scsi.h@ 6356

Last change on this file since 6356 was 5999, checked in by vboxsync, 17 years ago
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1	/** @file
2	* VirtualBox - SCSI declarations.
3	*/
4
5	/*
6	* Copyright (C) 2006-2007 innotek GmbH
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
26	#ifndef ___VBox_scsi_h
27	#define ___VBox_scsi_h
28
29	#include <iprt/assert.h>
30
31
32	/**
33	* SCSI command opcode identifiers.
34	*
35	* SCSI-3, so far for CD/DVD Logical Units, from Table 49 of the MMC-3 draft standard.
36	*/
37	typedef enum SCSICMD
38	{
39	SCSI_BLANK = 0xa1,
40	SCSI_CLOSE_TRACK_SESSION = 0x5b,
41	SCSI_ERASE_10 = 0x2c,
42	SCSI_FORMAT_UNIT = 0x04,
43	SCSI_GET_CONFIGURATION = 0x46,
44	SCSI_GET_EVENT_STATUS_NOTIFICATION = 0x4a,
45	SCSI_GET_PERFORMANCE = 0xac,
46	/** Inquiry command. */
47	SCSI_INQUIRY = 0x12,
48	SCSI_LOAD_UNLOAD_MEDIUM = 0xa6,
49	SCSI_MECHANISM_STATUS = 0xbd,
50	SCSI_MODE_SELECT_10 = 0x55,
51	SCSI_MODE_SENSE_10 = 0x5a,
52	SCSI_PAUSE_RESUME = 0x4b,
53	SCSI_PLAY_AUDIO_10 = 0x45,
54	SCSI_PLAY_AUDIO_12 = 0xa5,
55	SCSI_PLAY_AUDIO_MSF = 0x47,
56	SCSI_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
57	/** Read(10) command. */
58	SCSI_READ_10 = 0x28,
59	SCSI_READ_12 = 0xa8,
60	SCSI_READ_BUFFER = 0x3c,
61	SCSI_READ_BUFFER_CAPACITY = 0x5c,
62	/** Read Capacity(6) command. */
63	SCSI_READ_CAPACITY = 0x25,
64	SCSI_READ_CD = 0xbe,
65	SCSI_READ_CD_MSF = 0xb9,
66	SCSI_READ_DISC_INFORMATION = 0x51,
67	SCSI_READ_DVD_STRUCTURE = 0xad,
68	SCSI_READ_FORMAT_CAPACITIES = 0x23,
69	SCSI_READ_SUBCHANNEL = 0x42,
70	SCSI_READ_TOC_PMA_ATIP = 0x43,
71	SCSI_READ_TRACK_INFORMATION = 0x52,
72	SCSI_REPAIR_TRACK = 0x58,
73	SCSI_REPORT_KEY = 0xa4,
74	SCSI_REQUEST_SENSE = 0x03,
75	SCSI_RESERVE_TRACK = 0x53,
76	SCSI_SCAN = 0xba,
77	SCSI_SEEK_10 = 0x2b,
78	SCSI_SEND_CUE_SHEET = 0x5d,
79	SCSI_SEND_DVD_STRUCTURE = 0xbf,
80	SCSI_SEND_EVENT = 0xa2,
81	SCSI_SEND_KEY = 0xa3,
82	SCSI_SEND_OPC_INFORMATION = 0x54,
83	SCSI_SET_CD_SPEED = 0xbb,
84	SCSI_SET_READ_AHEAD = 0xa7,
85	SCSI_SET_STREAMING = 0xb6,
86	SCSI_START_STOP_UNIT = 0x1b,
87	SCSI_STOP_PLAY_SCAN = 0x4e,
88	/** Synchronize Cache command. */
89	SCSI_SYNCHRONIZE_CACHE = 0x35,
90	SCSI_TEST_UNIT_READY = 0x00,
91	SCSI_VERIFY_10 = 0x2f,
92	/** Write(10) command. */
93	SCSI_WRITE_10 = 0x2a,
94	SCSI_WRITE_12 = 0xaa,
95	SCSI_WRITE_AND_VERIFY_10 = 0x2e,
96	SCSI_WRITE_BUFFER = 0x3b,
97
98	/** Mode Sense(6) command */
99	SCSI_MODE_SENSE_6 = 0x1a,
100	/** Report LUNs command. */
101	SCSI_REPORT_LUNS = 0xa0,
102	/** Rezero Unit command. Obsolete for ages now, but used by cdrecord. */
103	SCSI_REZERO_UNIT = 0x01
104	} SCSICMD;
105
106	#ifdef DEBUG
107	static const char * const g_apszSCSICmdNames[256] =
108	{
109	"TEST UNIT READY", /* 0x00 */
110	"REZERO UNIT", /* 0x01 */
111	"", /* 0x02 */
112	"REQUEST SENSE", /* 0x03 */
113	"FORMAT UNIT", /* 0x04 */
114	"READ BLOCK LIMITS", /* 0x05 */
115	"", /* 0x06 */
116	"REASSIGN BLOCKS", /* 0x07 */
117	"READ (6)", /* 0x08 */
118	"", /* 0x09 */
119	"WRITE (6)", /* 0x0a */
120	"SEEK (6)", /* 0x0b */
121	"", /* 0x0c */
122	"", /* 0x0d */
123	"", /* 0x0e */
124	"READ REVERSE (6)", /* 0x0f */
125	"READ FILEMARKS (6)", /* 0x10 */
126	"SPACE (6)", /* 0x11 */
127	"INQUIRY", /* 0x12 */
128	"VERIFY (6)", /* 0x13 */
129	"RECOVER BUFFERED DATA", /* 0x14 */
130	"MODE SELECT (6)", /* 0x15 */
131	"RESERVE (6)", /* 0x16 */
132	"RELEASE (6)", /* 0x17 */
133	"COPY", /* 0x18 */
134	"ERASE (6)", /* 0x19 */
135	"MODE SENSE (6)", /* 0x1a */
136	"START STOP UNIT", /* 0x1b */
137	"RECEIVE DIAGNOSTIC RESULTS", /* 0x1c */
138	"SEND DIAGNOSTIC", /* 0x1d */
139	"PREVENT ALLOW MEDIUM REMOVAL", /* 0x1e */
140	"", /* 0x1f */
141	"", /* 0x20 */
142	"", /* 0x21 */
143	"", /* 0x22 */
144	"READ FORMAT CAPACITIES", /* 0x23 */
145	"SET WINDOW", /* 0x24 */
146	"READ CAPACITY", /* 0x25 */
147	"", /* 0x26 */
148	"", /* 0x27 */
149	"READ (10)", /* 0x28 */
150	"READ GENERATION", /* 0x29 */
151	"WRITE (10)", /* 0x2a */
152	"SEEK (10)", /* 0x2b */
153	"ERASE (10)", /* 0x2c */
154	"READ UPDATED BLOCK", /* 0x2d */
155	"WRITE AND VERIFY (10)", /* 0x2e */
156	"VERIFY (10)", /* 0x2f */
157	"SEARCH DATA HIGH (10)", /* 0x30 */
158	"SEARCH DATA EQUAL (10)", /* 0x31 */
159	"SEARCH DATA LOW (10)", /* 0x32 */
160	"SET LIMITS (10)", /* 0x33 */
161	"PRE-FETCH (10)", /* 0x34 */
162	"SYNCHRONIZE CACHE (10)", /* 0x35 */
163	"LOCK UNLOCK CACHE (10)", /* 0x36 */
164	"READ DEFECT DATA (10)", /* 0x37 */
165	"MEDIUM SCAN", /* 0x38 */
166	"COMPARE", /* 0x39 */
167	"COPY AND VERIFY", /* 0x3a */
168	"WRITE BUFFER", /* 0x3b */
169	"READ BUFFER", /* 0x3c */
170	"UPDATE BLOCK", /* 0x3d */
171	"READ LONG (10)", /* 0x3e */
172	"WRITE LONG (10)", /* 0x3f */
173	"CHANGE DEFINITION", /* 0x40 */
174	"WRITE SAME (10)", /* 0x41 */
175	"READ SUBCHANNEL", /* 0x42 */
176	"READ TOC/PMA/ATIP", /* 0x43 */
177	"REPORT DENSITY SUPPORT", /* 0x44 */
178	"PLAY AUDIO (10)", /* 0x45 */
179	"GET CONFIGURATION", /* 0x46 */
180	"PLAY AUDIO MSF", /* 0x47 */
181	"", /* 0x48 */
182	"", /* 0x49 */
183	"GET EVENT STATUS NOTIFICATION", /* 0x4a */
184	"PAUSE/RESUME", /* 0x4b */
185	"LOG SELECT", /* 0x4c */
186	"LOG SENSE", /* 0x4d */
187	"STOP PLAY/SCAN", /* 0x4e */
188	"", /* 0x4f */
189	"XDWRITE (10)", /* 0x50 */
190	"READ DISC INFORMATION", /* 0x51 */
191	"READ TRACK INFORMATION", /* 0x52 */
192	"RESERVE TRACK", /* 0x53 */
193	"SEND OPC INFORMATION", /* 0x54 */
194	"MODE SELECT (10)", /* 0x55 */
195	"RESERVE (10)", /* 0x56 */
196	"RELEASE (10)", /* 0x57 */
197	"REPAIR TRACK", /* 0x58 */
198	"", /* 0x59 */
199	"MODE SENSE (10)", /* 0x5a */
200	"CLOSE TRACK/SESSION", /* 0x5b */
201	"READ BUFFER CAPACITY", /* 0x5c */
202	"SEND CUE SHEET", /* 0x5d */
203	"PERSISTENT RESERVE IN", /* 0x5e */
204	"PERSISTENT RESERVE OUT", /* 0x5f */
205	"", /* 0x60 */
206	"", /* 0x61 */
207	"", /* 0x62 */
208	"", /* 0x63 */
209	"", /* 0x64 */
210	"", /* 0x65 */
211	"", /* 0x66 */
212	"", /* 0x67 */
213	"", /* 0x68 */
214	"", /* 0x69 */
215	"", /* 0x6a */
216	"", /* 0x6b */
217	"", /* 0x6c */
218	"", /* 0x6d */
219	"", /* 0x6e */
220	"", /* 0x6f */
221	"", /* 0x70 */
222	"", /* 0x71 */
223	"", /* 0x72 */
224	"", /* 0x73 */
225	"", /* 0x74 */
226	"", /* 0x75 */
227	"", /* 0x76 */
228	"", /* 0x77 */
229	"", /* 0x78 */
230	"", /* 0x79 */
231	"", /* 0x7a */
232	"", /* 0x7b */
233	"", /* 0x7c */
234	"", /* 0x7d */
235	"", /* 0x7e */
236	"", /* 0x7f */
237	"WRITE FILEMARKS (16)", /* 0x80 */
238	"READ REVERSE (16)", /* 0x81 */
239	"REGENERATE (16)", /* 0x82 */
240	"EXTENDED COPY", /* 0x83 */
241	"RECEIVE COPY RESULTS", /* 0x84 */
242	"ATA COMMAND PASS THROUGH (16)", /* 0x85 */
243	"ACCESS CONTROL IN", /* 0x86 */
244	"ACCESS CONTROL OUT", /* 0x87 */
245	"READ (16)", /* 0x88 */
246	"", /* 0x89 */
247	"WRITE(16)", /* 0x8a */
248	"", /* 0x8b */
249	"READ ATTRIBUTE", /* 0x8c */
250	"WRITE ATTRIBUTE", /* 0x8d */
251	"WRITE AND VERIFY (16)", /* 0x8e */
252	"VERIFY (16)", /* 0x8f */
253	"PRE-FETCH (16)", /* 0x90 */
254	"SYNCHRONIZE CACHE (16)", /* 0x91 */
255	"LOCK UNLOCK CACHE (16)", /* 0x92 */
256	"WRITE SAME (16)", /* 0x93 */
257	"", /* 0x94 */
258	"", /* 0x95 */
259	"", /* 0x96 */
260	"", /* 0x97 */
261	"", /* 0x98 */
262	"", /* 0x99 */
263	"", /* 0x9a */
264	"", /* 0x9b */
265	"", /* 0x9c */
266	"", /* 0x9d */
267	"SERVICE ACTION IN (16)", /* 0x9e */
268	"SERVICE ACTION OUT (16)", /* 0x9f */
269	"REPORT LUNS", /* 0xa0 */
270	"BLANK", /* 0xa1 */
271	"SEND EVENT", /* 0xa2 */
272	"SEND KEY", /* 0xa3 */
273	"REPORT KEY", /* 0xa4 */
274	"PLAY AUDIO (12)", /* 0xa5 */
275	"LOAD/UNLOAD MEDIUM", /* 0xa6 */
276	"SET READ AHEAD", /* 0xa7 */
277	"READ (12)", /* 0xa8 */
278	"SERVICE ACTION OUT (12)", /* 0xa9 */
279	"WRITE (12)", /* 0xaa */
280	"SERVICE ACTION IN (12)", /* 0xab */
281	"GET PERFORMANCE", /* 0xac */
282	"READ DVD STRUCTURE", /* 0xad */
283	"WRITE AND VERIFY (12)", /* 0xae */
284	"VERIFY (12)", /* 0xaf */
285	"SEARCH DATA HIGH (12)", /* 0xb0 */
286	"SEARCH DATA EQUAL (12)", /* 0xb1 */
287	"SEARCH DATA LOW (12)", /* 0xb2 */
288	"SET LIMITS (12)", /* 0xb3 */
289	"READ ELEMENT STATUS ATTACHED", /* 0xb4 */
290	"REQUEST VOLUME ELEMENT ADDRESS", /* 0xb5 */
291	"SET STREAMING", /* 0xb6 */
292	"READ DEFECT DATA (12)", /* 0xb7 */
293	"READ ELEMENT STATUS", /* 0xb8 */
294	"READ CD MSF", /* 0xb9 */
295	"SCAN", /* 0xba */
296	"SET CD SPEED", /* 0xbb */
297	"SPARE (IN)", /* 0xbc */
298	"MECHANISM STATUS", /* 0xbd */
299	"READ CD", /* 0xbe */
300	"SEND DVD STRUCTURE", /* 0xbf */
301	"", /* 0xc0 */
302	"", /* 0xc1 */
303	"", /* 0xc2 */
304	"", /* 0xc3 */
305	"", /* 0xc4 */
306	"", /* 0xc5 */
307	"", /* 0xc6 */
308	"", /* 0xc7 */
309	"", /* 0xc8 */
310	"", /* 0xc9 */
311	"", /* 0xca */
312	"", /* 0xcb */
313	"", /* 0xcc */
314	"", /* 0xcd */
315	"", /* 0xce */
316	"", /* 0xcf */
317	"", /* 0xd0 */
318	"", /* 0xd1 */
319	"", /* 0xd2 */
320	"", /* 0xd3 */
321	"", /* 0xd4 */
322	"", /* 0xd5 */
323	"", /* 0xd6 */
324	"", /* 0xd7 */
325	"", /* 0xd8 */
326	"", /* 0xd9 */
327	"", /* 0xda */
328	"", /* 0xdb */
329	"", /* 0xdc */
330	"", /* 0xdd */
331	"", /* 0xde */
332	"", /* 0xdf */
333	"", /* 0xe0 */
334	"", /* 0xe1 */
335	"", /* 0xe2 */
336	"", /* 0xe3 */
337	"", /* 0xe4 */
338	"", /* 0xe5 */
339	"", /* 0xe6 */
340	"", /* 0xe7 */
341	"", /* 0xe8 */
342	"", /* 0xe9 */
343	"", /* 0xea */
344	"", /* 0xeb */
345	"", /* 0xec */
346	"", /* 0xed */
347	"", /* 0xee */
348	"", /* 0xef */
349	"", /* 0xf0 */
350	"", /* 0xf1 */
351	"", /* 0xf2 */
352	"", /* 0xf3 */
353	"", /* 0xf4 */
354	"", /* 0xf5 */
355	"", /* 0xf6 */
356	"", /* 0xf7 */
357	"", /* 0xf8 */
358	"", /* 0xf9 */
359	"", /* 0xfa */
360	"", /* 0xfb */
361	"", /* 0xfc */
362	"", /* 0xfd */
363	"", /* 0xfe */
364	"" /* 0xff */
365	};
366	#endif /* DEBUG */
367
368	/* Mode page codes for mode sense/select commands. */
369	#define SCSI_MODEPAGE_ERROR_RECOVERY 0x01
370	#define SCSI_MODEPAGE_WRITE_PARAMETER 0x05
371	#define SCSI_MODEPAGE_CD_STATUS 0x2a
372
373
374	/* Page control codes. */
375	#define SCSI_PAGECONTROL_CURRENT 0x00
376	#define SCSI_PAGECONTROL_CHANGEABLE 0x01
377	#define SCSI_PAGECONTROL_DEFAULT 0x02
378	#define SCSI_PAGECONTROL_SAVED 0x03
379
380
381	#define SCSI_SENSE_NONE 0
382	#define SCSI_SENSE_NOT_READY 2
383	#define SCSI_SENSE_MEDIUM_ERROR 3
384	#define SCSI_SENSE_ILLEGAL_REQUEST 5
385	#define SCSI_SENSE_UNIT_ATTENTION 6
386
387
388	#define SCSI_ASC_NONE 0x00
389	#define SCSI_ASC_READ_ERROR 0x11
390	#define SCSI_ASC_ILLEGAL_OPCODE 0x20
391	#define SCSI_ASC_LOGICAL_BLOCK_OOR 0x21
392	#define SCSI_ASC_INV_FIELD_IN_CMD_PACKET 0x24
393	#define SCSI_ASC_MEDIUM_MAY_HAVE_CHANGED 0x28
394	#define SCSI_ASC_MEDIUM_NOT_PRESENT 0x3a
395	#define SCSI_ASC_SAVING_PARAMETERS_NOT_SUPPORTED 0x39
396	#define SCSI_ASC_MEDIA_LOAD_OR_EJECT_FAILED 0x53
397
398
399	/** @name SCSI_INQUIRY
400	* @{
401	*/
402	#pragma pack(1)
403	typedef struct SCSIINQUIRYCDB
404	{
405	unsigned u8Cmd : 8;
406	unsigned fEVPD : 1;
407	unsigned u4Reserved : 4;
408	unsigned u3LUN : 3;
409	unsigned u8PageCode : 8;
410	unsigned u8Reserved : 8;
411	uint8_t cbAlloc;
412	uint8_t u8Control;
413	} SCSIINQUIRYCDB;
414	#pragma pack()
415	AssertCompileSize(SCSIINQUIRYCDB, 6);
416	typedef SCSIINQUIRYCDB *PSCSIINQUIRYCDB;
417	typedef const SCSIINQUIRYCDB *PCSCSIINQUIRYCDB;
418
419	#pragma pack(1)
420	typedef struct SCSIINQUIRYDATA
421	{
422	unsigned u5PeripherialDeviceType : 5; /*< 0x00 / 00 /
423	unsigned u3PeripherialQualifier : 3;
424	unsigned u6DeviceTypeModifier : 7; /*< 0x01 /
425	unsigned fRMB : 1;
426	unsigned u3AnsiVersion : 3; /*< 0x02 /
427	unsigned u3EcmaVersion : 3;
428	unsigned u2IsoVersion : 2;
429	unsigned u4ResponseDataFormat : 4; /*< 0x03 /
430	unsigned u2Reserved0 : 2;
431	unsigned fTrmlOP : 1;
432	unsigned fAEC : 1;
433	unsigned cbAdditional : 8; /*< 0x04 /
434	unsigned u8Reserved1 : 8; /*< 0x05 /
435	unsigned u8Reserved2 : 8; /*< 0x06 /
436	unsigned fSftRe : 1; /*< 0x07 /
437	unsigned fCmdQue : 1;
438	unsigned fReserved3 : 1;
439	unsigned fLinked : 1;
440	unsigned fSync : 1;
441	unsigned fWBus16 : 1;
442	unsigned fWBus32 : 1;
443	unsigned fRelAdr : 1;
444	int8_t achVendorId[8]; /*< 0x08 /
445	int8_t achProductId[16]; /*< 0x10 /
446	int8_t achProductLevel[4]; /*< 0x20 /
447	uint8_t abVendorSpecific[20]; /*< 0x24/36 - Optional it seems. /
448	uint8_t abReserved4[40];
449	uint8_t abVendorSpecificParameters[1]; /*< 0x60/96 - Variable size. /
450	} SCSIINQUIRYDATA;
451	#pragma pack()
452	AssertCompileSize(SCSIINQUIRYDATA, 97);
453	typedef SCSIINQUIRYDATA *PSCSIINQUIRYDATA;
454	typedef const SCSIINQUIRYDATA *PCSCSIINQUIRYDATA;
455	/** @} */
456
457	#endif

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