1
2
3
4
5
6
7
8
9#include <linux/types.h>
10
11#ifndef _OPAL_PROTO_H
12#define _OPAL_PROTO_H
13
14
15
16
17
18
19enum {
20 TCG_SECP_00 = 0,
21 TCG_SECP_01,
22};
23
24
25
26
27
28
29enum opal_response_token {
30 OPAL_DTA_TOKENID_BYTESTRING = 0xe0,
31 OPAL_DTA_TOKENID_SINT = 0xe1,
32 OPAL_DTA_TOKENID_UINT = 0xe2,
33 OPAL_DTA_TOKENID_TOKEN = 0xe3,
34 OPAL_DTA_TOKENID_INVALID = 0X0
35};
36
37#define DTAERROR_NO_METHOD_STATUS 0x89
38#define GENERIC_HOST_SESSION_NUM 0x41
39
40#define TPER_SYNC_SUPPORTED 0x01
41#define MBR_ENABLED_MASK 0x10
42
43#define TINY_ATOM_DATA_MASK 0x3F
44#define TINY_ATOM_SIGNED 0x40
45
46#define SHORT_ATOM_ID 0x80
47#define SHORT_ATOM_BYTESTRING 0x20
48#define SHORT_ATOM_SIGNED 0x10
49#define SHORT_ATOM_LEN_MASK 0xF
50
51#define MEDIUM_ATOM_ID 0xC0
52#define MEDIUM_ATOM_BYTESTRING 0x10
53#define MEDIUM_ATOM_SIGNED 0x8
54#define MEDIUM_ATOM_LEN_MASK 0x7
55
56#define LONG_ATOM_ID 0xe0
57#define LONG_ATOM_BYTESTRING 0x2
58#define LONG_ATOM_SIGNED 0x1
59
60
61
62
63
64#define TINY_ATOM_BYTE 0x7F
65#define SHORT_ATOM_BYTE 0xBF
66#define MEDIUM_ATOM_BYTE 0xDF
67#define LONG_ATOM_BYTE 0xE3
68
69#define OPAL_INVAL_PARAM 12
70#define OPAL_MANUFACTURED_INACTIVE 0x08
71#define OPAL_DISCOVERY_COMID 0x0001
72
73#define LOCKING_RANGE_NON_GLOBAL 0x03
74
75
76
77
78
79#define OPAL_UID_LENGTH 8
80#define OPAL_METHOD_LENGTH 8
81#define OPAL_MSID_KEYLEN 15
82#define OPAL_UID_LENGTH_HALF 4
83
84
85enum opal_uid {
86
87 OPAL_SMUID_UID,
88 OPAL_THISSP_UID,
89 OPAL_ADMINSP_UID,
90 OPAL_LOCKINGSP_UID,
91 OPAL_ENTERPRISE_LOCKINGSP_UID,
92 OPAL_ANYBODY_UID,
93 OPAL_SID_UID,
94 OPAL_ADMIN1_UID,
95 OPAL_USER1_UID,
96 OPAL_USER2_UID,
97 OPAL_PSID_UID,
98 OPAL_ENTERPRISE_BANDMASTER0_UID,
99 OPAL_ENTERPRISE_ERASEMASTER_UID,
100
101 OPAL_LOCKINGRANGE_GLOBAL,
102 OPAL_LOCKINGRANGE_ACE_RDLOCKED,
103 OPAL_LOCKINGRANGE_ACE_WRLOCKED,
104 OPAL_MBRCONTROL,
105 OPAL_MBR,
106 OPAL_AUTHORITY_TABLE,
107 OPAL_C_PIN_TABLE,
108 OPAL_LOCKING_INFO_TABLE,
109 OPAL_ENTERPRISE_LOCKING_INFO_TABLE,
110
111 OPAL_C_PIN_MSID,
112 OPAL_C_PIN_SID,
113 OPAL_C_PIN_ADMIN1,
114
115 OPAL_HALF_UID_AUTHORITY_OBJ_REF,
116 OPAL_HALF_UID_BOOLEAN_ACE,
117
118 OPAL_UID_HEXFF,
119};
120
121#define OPAL_METHOD_LENGTH 8
122
123
124enum opal_method {
125 OPAL_PROPERTIES,
126 OPAL_STARTSESSION,
127 OPAL_REVERT,
128 OPAL_ACTIVATE,
129 OPAL_EGET,
130 OPAL_ESET,
131 OPAL_NEXT,
132 OPAL_EAUTHENTICATE,
133 OPAL_GETACL,
134 OPAL_GENKEY,
135 OPAL_REVERTSP,
136 OPAL_GET,
137 OPAL_SET,
138 OPAL_AUTHENTICATE,
139 OPAL_RANDOM,
140 OPAL_ERASE,
141};
142
143enum opal_token {
144
145 OPAL_TRUE = 0x01,
146 OPAL_FALSE = 0x00,
147 OPAL_BOOLEAN_EXPR = 0x03,
148
149 OPAL_TABLE = 0x00,
150 OPAL_STARTROW = 0x01,
151 OPAL_ENDROW = 0x02,
152 OPAL_STARTCOLUMN = 0x03,
153 OPAL_ENDCOLUMN = 0x04,
154 OPAL_VALUES = 0x01,
155
156 OPAL_PIN = 0x03,
157
158 OPAL_RANGESTART = 0x03,
159 OPAL_RANGELENGTH = 0x04,
160 OPAL_READLOCKENABLED = 0x05,
161 OPAL_WRITELOCKENABLED = 0x06,
162 OPAL_READLOCKED = 0x07,
163 OPAL_WRITELOCKED = 0x08,
164 OPAL_ACTIVEKEY = 0x0A,
165
166 OPAL_LIFECYCLE = 0x06,
167
168 OPAL_MAXRANGES = 0x04,
169
170 OPAL_MBRENABLE = 0x01,
171 OPAL_MBRDONE = 0x02,
172
173 OPAL_HOSTPROPERTIES = 0x00,
174
175 OPAL_STARTLIST = 0xf0,
176 OPAL_ENDLIST = 0xf1,
177 OPAL_STARTNAME = 0xf2,
178 OPAL_ENDNAME = 0xf3,
179 OPAL_CALL = 0xf8,
180 OPAL_ENDOFDATA = 0xf9,
181 OPAL_ENDOFSESSION = 0xfa,
182 OPAL_STARTTRANSACTON = 0xfb,
183 OPAL_ENDTRANSACTON = 0xfC,
184 OPAL_EMPTYATOM = 0xff,
185 OPAL_WHERE = 0x00,
186};
187
188
189enum opal_lockingstate {
190 OPAL_LOCKING_READWRITE = 0x01,
191 OPAL_LOCKING_READONLY = 0x02,
192 OPAL_LOCKING_LOCKED = 0x03,
193};
194
195
196
197
198
199
200
201struct opal_compacket {
202 __be32 reserved0;
203 u8 extendedComID[4];
204 __be32 outstandingData;
205 __be32 minTransfer;
206 __be32 length;
207};
208
209
210struct opal_packet {
211 __be32 tsn;
212 __be32 hsn;
213 __be32 seq_number;
214 __be16 reserved0;
215 __be16 ack_type;
216 __be32 acknowledgment;
217 __be32 length;
218};
219
220
221struct opal_data_subpacket {
222 u8 reserved0[6];
223 __be16 kind;
224 __be32 length;
225};
226
227
228struct opal_header {
229 struct opal_compacket cp;
230 struct opal_packet pkt;
231 struct opal_data_subpacket subpkt;
232};
233
234#define FC_TPER 0x0001
235#define FC_LOCKING 0x0002
236#define FC_GEOMETRY 0x0003
237#define FC_ENTERPRISE 0x0100
238#define FC_DATASTORE 0x0202
239#define FC_SINGLEUSER 0x0201
240#define FC_OPALV100 0x0200
241#define FC_OPALV200 0x0203
242
243
244
245
246
247
248struct d0_header {
249 __be32 length;
250 __be32 revision;
251 __be32 reserved01;
252 __be32 reserved02;
253
254
255
256
257 u8 ignored[32];
258};
259
260
261
262
263
264
265
266
267struct d0_tper_features {
268
269
270
271
272
273
274
275
276
277
278
279 u8 supported_features;
280
281
282
283
284 u8 reserved01[3];
285 __be32 reserved02;
286 __be32 reserved03;
287};
288
289
290
291
292
293
294
295
296struct d0_locking_features {
297
298
299
300
301
302
303
304
305
306
307 u8 supported_features;
308
309
310
311
312 u8 reserved01[3];
313 __be32 reserved02;
314 __be32 reserved03;
315};
316
317
318
319
320
321
322
323
324struct d0_geometry_features {
325
326
327
328 u8 header[4];
329
330
331
332
333
334 u8 reserved01;
335 u8 reserved02[7];
336 __be32 logical_block_size;
337 __be64 alignment_granularity;
338 __be64 lowest_aligned_lba;
339};
340
341
342
343
344
345
346struct d0_enterprise_ssc {
347 __be16 baseComID;
348 __be16 numComIDs;
349
350
351
352
353 u8 range_crossing;
354 u8 reserved01;
355 __be16 reserved02;
356 __be32 reserved03;
357 __be32 reserved04;
358};
359
360
361
362
363
364
365struct d0_opal_v100 {
366 __be16 baseComID;
367 __be16 numComIDs;
368};
369
370
371
372
373
374
375struct d0_single_user_mode {
376 __be32 num_locking_objects;
377
378
379
380
381
382
383 u8 reserved01;
384 u8 reserved02;
385 __be16 reserved03;
386 __be32 reserved04;
387};
388
389
390
391
392
393
394struct d0_datastore_table {
395 __be16 reserved01;
396 __be16 max_tables;
397 __be32 max_size_tables;
398 __be32 table_size_alignment;
399};
400
401
402
403
404
405
406struct d0_opal_v200 {
407 __be16 baseComID;
408 __be16 numComIDs;
409
410
411
412
413 u8 range_crossing;
414
415
416
417
418
419
420 u8 num_locking_admin_auth[2];
421
422
423
424
425
426
427 u8 num_locking_user_auth[2];
428 u8 initialPIN;
429 u8 revertedPIN;
430 u8 reserved01;
431 __be32 reserved02;
432};
433
434
435struct d0_features {
436 __be16 code;
437
438
439
440
441
442 u8 r_version;
443 u8 length;
444 u8 features[];
445};
446
447#endif
448