2 * Copyright (c) 2012-2015 LSI Corp.
3 * Copyright (c) 2013-2015 Avago Technologies
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7 * modification, are permitted provided that the following conditions
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15 * may be used to endorse or promote products derived from this software
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30 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
36 * Copyright (c) 2000-2015 LSI Corporation.
37 * Copyright (c) 2013-2015 Avago Technologies
41 * Title: MPI Target mode messages and structures
42 * Creation Date: September 8, 2006
44 * mpi2_targ.h Version: 02.00.06
46 * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
47 * prefix are for use only on MPI v2.5 products, and must not be used
48 * with MPI v2.0 products. Unless otherwise noted, names beginning with
49 * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
54 * Date Version Description
55 * -------- -------- ------------------------------------------------------
56 * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
57 * 08-31-07 02.00.01 Added Command Buffer Data Location Address Space bits to
58 * BufferPostFlags field of CommandBufferPostBase Request.
59 * 02-29-08 02.00.02 Modified various names to make them 32-character unique.
60 * 10-02-08 02.00.03 Removed NextCmdBufferOffset from
61 * MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST.
62 * Target Status Send Request only takes a single SGE for
64 * 02-10-10 02.00.04 Added comment to MPI2_TARGET_SSP_RSP_IU structure.
65 * 11-18-11 02.00.05 Incorporating additions for MPI v2.5.
66 * 11-27-12 02.00.06 Added InitiatorDevHandle field to MPI2_TARGET_MODE_ABORT
67 * request message structure.
68 * Added AbortType MPI2_TARGET_MODE_ABORT_DEVHANDLE and
69 * MPI2_TARGET_MODE_ABORT_ALL_COMMANDS.
70 * --------------------------------------------------------------------------
77 /******************************************************************************
79 * SCSI Target Messages
81 *******************************************************************************/
83 /****************************************************************************
84 * Target Command Buffer Post Base Request
85 ****************************************************************************/
87 typedef struct _MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST
89 U8 BufferPostFlags; /* 0x00 */
90 U8 Reserved1; /* 0x01 */
91 U8 ChainOffset; /* 0x02 */
92 U8 Function; /* 0x03 */
93 U16 TotalCmdBuffers; /* 0x04 */
94 U8 Reserved; /* 0x06 */
95 U8 MsgFlags; /* 0x07 */
98 U16 Reserved2; /* 0x0A */
99 U32 Reserved3; /* 0x0C */
100 U16 CmdBufferLength; /* 0x10 */
101 U16 Reserved4; /* 0x12 */
102 U32 BaseAddressLow; /* 0x14 */
103 U32 BaseAddressHigh; /* 0x18 */
104 } MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST,
105 MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST,
106 Mpi2TargetCmdBufferPostBaseRequest_t,
107 MPI2_POINTER pMpi2TargetCmdBufferPostBaseRequest_t;
109 /* values for the BufferPostflags field */
110 #define MPI2_CMD_BUF_POST_BASE_ADDRESS_SPACE_MASK (0x0C)
111 #define MPI2_CMD_BUF_POST_BASE_SYSTEM_ADDRESS_SPACE (0x00)
112 #define MPI2_CMD_BUF_POST_BASE_IOCDDR_ADDRESS_SPACE (0x04)
113 #define MPI2_CMD_BUF_POST_BASE_IOCPLB_ADDRESS_SPACE (0x08)
114 #define MPI2_CMD_BUF_POST_BASE_IOCPLBNTA_ADDRESS_SPACE (0x0C)
116 #define MPI2_CMD_BUF_POST_BASE_FLAGS_AUTO_POST_ALL (0x01)
119 /****************************************************************************
120 * Target Command Buffer Post List Request
121 ****************************************************************************/
123 typedef struct _MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST
125 U16 Reserved; /* 0x00 */
126 U8 ChainOffset; /* 0x02 */
127 U8 Function; /* 0x03 */
128 U16 CmdBufferCount; /* 0x04 */
129 U8 Reserved1; /* 0x06 */
130 U8 MsgFlags; /* 0x07 */
133 U16 Reserved2; /* 0x0A */
134 U32 Reserved3; /* 0x0C */
135 U16 IoIndex[2]; /* 0x10 */
136 } MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST,
137 MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST,
138 Mpi2TargetCmdBufferPostListRequest_t,
139 MPI2_POINTER pMpi2TargetCmdBufferPostListRequest_t;
141 /****************************************************************************
142 * Target Command Buffer Post Base List Reply
143 ****************************************************************************/
145 typedef struct _MPI2_TARGET_BUF_POST_BASE_LIST_REPLY
148 U8 Reserved; /* 0x01 */
149 U8 MsgLength; /* 0x02 */
150 U8 Function; /* 0x03 */
151 U16 Reserved1; /* 0x04 */
152 U8 Reserved2; /* 0x06 */
153 U8 MsgFlags; /* 0x07 */
156 U16 Reserved3; /* 0x0A */
157 U16 Reserved4; /* 0x0C */
158 U16 IOCStatus; /* 0x0E */
159 U32 IOCLogInfo; /* 0x10 */
160 U16 IoIndex; /* 0x14 */
161 U16 Reserved5; /* 0x16 */
162 U32 Reserved6; /* 0x18 */
163 } MPI2_TARGET_BUF_POST_BASE_LIST_REPLY,
164 MPI2_POINTER PTR_MPI2_TARGET_BUF_POST_BASE_LIST_REPLY,
165 Mpi2TargetCmdBufferPostBaseListReply_t,
166 MPI2_POINTER pMpi2TargetCmdBufferPostBaseListReply_t;
169 #define MPI2_CMD_BUF_POST_REPLY_IOINDEX_VALID (0x01)
172 /****************************************************************************
173 * Command Buffer Formats (with 16 byte CDB)
174 ****************************************************************************/
176 typedef struct _MPI2_TARGET_SSP_CMD_BUFFER
178 U8 FrameType; /* 0x00 */
179 U8 Reserved1; /* 0x01 */
180 U16 InitiatorConnectionTag; /* 0x02 */
181 U32 HashedSourceSASAddress; /* 0x04 */
182 U16 Reserved2; /* 0x08 */
183 U16 Flags; /* 0x0A */
184 U32 Reserved3; /* 0x0C */
186 U16 TargetPortTransferTag; /* 0x12 */
187 U32 DataOffset; /* 0x14 */
188 /* COMMAND information unit starts here */
189 U8 LogicalUnitNumber[8]; /* 0x18 */
190 U8 Reserved4; /* 0x20 */
191 U8 TaskAttribute; /* lower 3 bits */ /* 0x21 */
192 U8 Reserved5; /* 0x22 */
193 U8 AdditionalCDBLength; /* upper 5 bits */ /* 0x23 */
194 U8 CDB[16]; /* 0x24 */
195 /* Additional CDB bytes extend past the CDB field */
196 } MPI2_TARGET_SSP_CMD_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_CMD_BUFFER,
197 Mpi2TargetSspCmdBuffer, MPI2_POINTER pMp2iTargetSspCmdBuffer;
199 typedef struct _MPI2_TARGET_SSP_TASK_BUFFER
201 U8 FrameType; /* 0x00 */
202 U8 Reserved1; /* 0x01 */
203 U16 InitiatorConnectionTag; /* 0x02 */
204 U32 HashedSourceSASAddress; /* 0x04 */
205 U16 Reserved2; /* 0x08 */
206 U16 Flags; /* 0x0A */
207 U32 Reserved3; /* 0x0C */
209 U16 TargetPortTransferTag; /* 0x12 */
210 U32 DataOffset; /* 0x14 */
211 /* TASK information unit starts here */
212 U8 LogicalUnitNumber[8]; /* 0x18 */
213 U16 Reserved4; /* 0x20 */
214 U8 TaskManagementFunction; /* 0x22 */
215 U8 Reserved5; /* 0x23 */
216 U16 ManagedTaskTag; /* 0x24 */
217 U16 Reserved6; /* 0x26 */
218 U32 Reserved7; /* 0x28 */
219 U32 Reserved8; /* 0x2C */
220 U32 Reserved9; /* 0x30 */
221 } MPI2_TARGET_SSP_TASK_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_TASK_BUFFER,
222 Mpi2TargetSspTaskBuffer, MPI2_POINTER pMpi2TargetSspTaskBuffer;
224 /* mask and shift for HashedSourceSASAddress field */
225 #define MPI2_TARGET_HASHED_SAS_ADDRESS_MASK (0xFFFFFF00)
226 #define MPI2_TARGET_HASHED_SAS_ADDRESS_SHIFT (8)
229 /****************************************************************************
230 * MPI v2.0 Target Assist Request
231 ****************************************************************************/
233 typedef struct _MPI2_TARGET_ASSIST_REQUEST
235 U8 Reserved1; /* 0x00 */
236 U8 TargetAssistFlags; /* 0x01 */
237 U8 ChainOffset; /* 0x02 */
238 U8 Function; /* 0x03 */
239 U16 QueueTag; /* 0x04 */
240 U8 Reserved2; /* 0x06 */
241 U8 MsgFlags; /* 0x07 */
244 U16 Reserved3; /* 0x0A */
245 U16 IoIndex; /* 0x0C */
246 U16 InitiatorConnectionTag; /* 0x0E */
247 U16 SGLFlags; /* 0x10 */
248 U8 SequenceNumber; /* 0x12 */
249 U8 Reserved4; /* 0x13 */
250 U8 SGLOffset0; /* 0x14 */
251 U8 SGLOffset1; /* 0x15 */
252 U8 SGLOffset2; /* 0x16 */
253 U8 SGLOffset3; /* 0x17 */
254 U32 SkipCount; /* 0x18 */
255 U32 DataLength; /* 0x1C */
256 U32 BidirectionalDataLength; /* 0x20 */
257 U16 IoFlags; /* 0x24 */
258 U16 EEDPFlags; /* 0x26 */
259 U32 EEDPBlockSize; /* 0x28 */
260 U32 SecondaryReferenceTag; /* 0x2C */
261 U16 SecondaryApplicationTag; /* 0x30 */
262 U16 ApplicationTagTranslationMask; /* 0x32 */
263 U32 PrimaryReferenceTag; /* 0x34 */
264 U16 PrimaryApplicationTag; /* 0x38 */
265 U16 PrimaryApplicationTagMask; /* 0x3A */
266 U32 RelativeOffset; /* 0x3C */
267 U32 Reserved5; /* 0x40 */
268 U32 Reserved6; /* 0x44 */
269 U32 Reserved7; /* 0x48 */
270 U32 Reserved8; /* 0x4C */
271 MPI2_SGE_IO_UNION SGL[1]; /* 0x50 */
272 } MPI2_TARGET_ASSIST_REQUEST, MPI2_POINTER PTR_MPI2_TARGET_ASSIST_REQUEST,
273 Mpi2TargetAssistRequest_t, MPI2_POINTER pMpi2TargetAssistRequest_t;
275 /* Target Assist TargetAssistFlags bits */
277 #define MPI2_TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80)
278 #define MPI2_TARGET_ASSIST_FLAGS_TLR (0x10)
279 #define MPI2_TARGET_ASSIST_FLAGS_RETRANSMIT (0x04)
280 #define MPI2_TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02)
281 #define MPI2_TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01)
283 /* Target Assist SGLFlags bits */
285 /* base values for Data Location Address Space */
286 #define MPI2_TARGET_ASSIST_SGLFLAGS_ADDR_MASK (0x0C)
287 #define MPI2_TARGET_ASSIST_SGLFLAGS_SYSTEM_ADDR (0x00)
288 #define MPI2_TARGET_ASSIST_SGLFLAGS_IOCDDR_ADDR (0x04)
289 #define MPI2_TARGET_ASSIST_SGLFLAGS_IOCPLB_ADDR (0x08)
290 #define MPI2_TARGET_ASSIST_SGLFLAGS_PLBNTA_ADDR (0x0C)
292 /* base values for Type */
293 #define MPI2_TARGET_ASSIST_SGLFLAGS_TYPE_MASK (0x03)
294 #define MPI2_TARGET_ASSIST_SGLFLAGS_MPI_TYPE (0x00)
295 #define MPI2_TARGET_ASSIST_SGLFLAGS_32IEEE_TYPE (0x01)
296 #define MPI2_TARGET_ASSIST_SGLFLAGS_64IEEE_TYPE (0x02)
298 /* shift values for each sub-field */
299 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL3_SHIFT (12)
300 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL2_SHIFT (8)
301 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL1_SHIFT (4)
302 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL0_SHIFT (0)
304 /* Target Assist IoFlags bits */
306 #define MPI2_TARGET_ASSIST_IOFLAGS_BIDIRECTIONAL (0x0800)
307 #define MPI2_TARGET_ASSIST_IOFLAGS_MULTICAST (0x0400)
308 #define MPI2_TARGET_ASSIST_IOFLAGS_RECEIVE_FIRST (0x0200)
310 /* Target Assist EEDPFlags bits */
312 #define MPI2_TA_EEDPFLAGS_INC_PRI_REFTAG (0x8000)
313 #define MPI2_TA_EEDPFLAGS_INC_SEC_REFTAG (0x4000)
314 #define MPI2_TA_EEDPFLAGS_INC_PRI_APPTAG (0x2000)
315 #define MPI2_TA_EEDPFLAGS_INC_SEC_APPTAG (0x1000)
317 #define MPI2_TA_EEDPFLAGS_CHECK_REFTAG (0x0400)
318 #define MPI2_TA_EEDPFLAGS_CHECK_APPTAG (0x0200)
319 #define MPI2_TA_EEDPFLAGS_CHECK_GUARD (0x0100)
321 #define MPI2_TA_EEDPFLAGS_PASSTHRU_REFTAG (0x0008)
323 #define MPI2_TA_EEDPFLAGS_MASK_OP (0x0007)
324 #define MPI2_TA_EEDPFLAGS_NOOP_OP (0x0000)
325 #define MPI2_TA_EEDPFLAGS_CHECK_OP (0x0001)
326 #define MPI2_TA_EEDPFLAGS_STRIP_OP (0x0002)
327 #define MPI2_TA_EEDPFLAGS_CHECK_REMOVE_OP (0x0003)
328 #define MPI2_TA_EEDPFLAGS_INSERT_OP (0x0004)
329 #define MPI2_TA_EEDPFLAGS_REPLACE_OP (0x0006)
330 #define MPI2_TA_EEDPFLAGS_CHECK_REGEN_OP (0x0007)
333 /****************************************************************************
334 * MPI v2.5 Target Assist Request
335 ****************************************************************************/
337 typedef struct _MPI25_TARGET_ASSIST_REQUEST
339 U8 Reserved1; /* 0x00 */
340 U8 TargetAssistFlags; /* 0x01 */
341 U8 ChainOffset; /* 0x02 */
342 U8 Function; /* 0x03 */
343 U16 QueueTag; /* 0x04 */
344 U8 Reserved2; /* 0x06 */
345 U8 MsgFlags; /* 0x07 */
348 U16 Reserved3; /* 0x0A */
349 U16 IoIndex; /* 0x0C */
350 U16 InitiatorConnectionTag; /* 0x0E */
351 U8 DMAFlags; /* 0x10 */
352 U8 Reserved9; /* 0x11 */
353 U8 SequenceNumber; /* 0x12 */
354 U8 Reserved4; /* 0x13 */
355 U8 SGLOffset0; /* 0x14 */
356 U8 SGLOffset1; /* 0x15 */
357 U8 SGLOffset2; /* 0x16 */
358 U8 SGLOffset3; /* 0x17 */
359 U32 SkipCount; /* 0x18 */
360 U32 DataLength; /* 0x1C */
361 U32 BidirectionalDataLength; /* 0x20 */
362 U16 IoFlags; /* 0x24 */
363 U16 EEDPFlags; /* 0x26 */
364 U16 EEDPBlockSize; /* 0x28 */
365 U16 Reserved10; /* 0x2A */
366 U32 SecondaryReferenceTag; /* 0x2C */
367 U16 SecondaryApplicationTag; /* 0x30 */
368 U16 ApplicationTagTranslationMask; /* 0x32 */
369 U32 PrimaryReferenceTag; /* 0x34 */
370 U16 PrimaryApplicationTag; /* 0x38 */
371 U16 PrimaryApplicationTagMask; /* 0x3A */
372 U32 RelativeOffset; /* 0x3C */
373 U32 Reserved5; /* 0x40 */
374 U32 Reserved6; /* 0x44 */
375 U32 Reserved7; /* 0x48 */
376 U32 Reserved8; /* 0x4C */
377 MPI25_SGE_IO_UNION SGL; /* 0x50 */
378 } MPI25_TARGET_ASSIST_REQUEST, MPI2_POINTER PTR_MPI25_TARGET_ASSIST_REQUEST,
379 Mpi25TargetAssistRequest_t, MPI2_POINTER pMpi25TargetAssistRequest_t;
381 /* use MPI2_TARGET_ASSIST_FLAGS_ defines for the Flags field */
383 /* Defines for the DMAFlags field
384 * Each setting affects 4 SGLS, from SGL0 to SGL3.
390 #define MPI25_TA_DMAFLAGS_OP_MASK (0x0F)
391 #define MPI25_TA_DMAFLAGS_OP_D_D_D_D (0x00)
392 #define MPI25_TA_DMAFLAGS_OP_D_D_D_C (0x01)
393 #define MPI25_TA_DMAFLAGS_OP_D_D_D_I (0x02)
394 #define MPI25_TA_DMAFLAGS_OP_D_D_C_C (0x03)
395 #define MPI25_TA_DMAFLAGS_OP_D_D_C_I (0x04)
396 #define MPI25_TA_DMAFLAGS_OP_D_D_I_I (0x05)
397 #define MPI25_TA_DMAFLAGS_OP_D_C_C_C (0x06)
398 #define MPI25_TA_DMAFLAGS_OP_D_C_C_I (0x07)
399 #define MPI25_TA_DMAFLAGS_OP_D_C_I_I (0x08)
400 #define MPI25_TA_DMAFLAGS_OP_D_I_I_I (0x09)
401 #define MPI25_TA_DMAFLAGS_OP_D_H_D_D (0x0A)
402 #define MPI25_TA_DMAFLAGS_OP_D_H_D_C (0x0B)
403 #define MPI25_TA_DMAFLAGS_OP_D_H_D_I (0x0C)
404 #define MPI25_TA_DMAFLAGS_OP_D_H_C_C (0x0D)
405 #define MPI25_TA_DMAFLAGS_OP_D_H_C_I (0x0E)
406 #define MPI25_TA_DMAFLAGS_OP_D_H_I_I (0x0F)
408 /* defines for the IoFlags field */
409 #define MPI25_TARGET_ASSIST_IOFLAGS_BIDIRECTIONAL (0x0800)
410 #define MPI25_TARGET_ASSIST_IOFLAGS_RECEIVE_FIRST (0x0200)
412 /* defines for the EEDPFlags field */
413 #define MPI25_TA_EEDPFLAGS_INC_PRI_REFTAG (0x8000)
414 #define MPI25_TA_EEDPFLAGS_INC_SEC_REFTAG (0x4000)
415 #define MPI25_TA_EEDPFLAGS_INC_PRI_APPTAG (0x2000)
416 #define MPI25_TA_EEDPFLAGS_INC_SEC_APPTAG (0x1000)
418 #define MPI25_TA_EEDPFLAGS_CHECK_REFTAG (0x0400)
419 #define MPI25_TA_EEDPFLAGS_CHECK_APPTAG (0x0200)
420 #define MPI25_TA_EEDPFLAGS_CHECK_GUARD (0x0100)
422 #define MPI25_TA_EEDPFLAGS_ESCAPE_MODE_MASK (0x00C0)
423 #define MPI25_TA_EEDPFLAGS_COMPATIBLE_MODE (0x0000)
424 #define MPI25_TA_EEDPFLAGS_DO_NOT_DISABLE_MODE (0x0040)
425 #define MPI25_TA_EEDPFLAGS_APPTAG_DISABLE_MODE (0x0080)
426 #define MPI25_TA_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE (0x00C0)
428 #define MPI25_TA_EEDPFLAGS_HOST_GUARD_METHOD_MASK (0x0030)
429 #define MPI25_TA_EEDPFLAGS_T10_CRC_HOST_GUARD (0x0000)
430 #define MPI25_TA_EEDPFLAGS_IP_CHKSUM_HOST_GUARD (0x0010)
432 #define MPI25_TA_EEDPFLAGS_PASSTHRU_REFTAG (0x0008)
434 #define MPI25_TA_EEDPFLAGS_MASK_OP (0x0007)
435 #define MPI25_TA_EEDPFLAGS_NOOP_OP (0x0000)
436 #define MPI25_TA_EEDPFLAGS_CHECK_OP (0x0001)
437 #define MPI25_TA_EEDPFLAGS_STRIP_OP (0x0002)
438 #define MPI25_TA_EEDPFLAGS_CHECK_REMOVE_OP (0x0003)
439 #define MPI25_TA_EEDPFLAGS_INSERT_OP (0x0004)
440 #define MPI25_TA_EEDPFLAGS_REPLACE_OP (0x0006)
441 #define MPI25_TA_EEDPFLAGS_CHECK_REGEN_OP (0x0007)
444 /****************************************************************************
445 * Target Status Send Request
446 ****************************************************************************/
448 typedef struct _MPI2_TARGET_STATUS_SEND_REQUEST
450 U8 Reserved1; /* 0x00 */
451 U8 StatusFlags; /* 0x01 */
452 U8 ChainOffset; /* 0x02 */
453 U8 Function; /* 0x03 */
454 U16 QueueTag; /* 0x04 */
455 U8 Reserved2; /* 0x06 */
456 U8 MsgFlags; /* 0x07 */
459 U16 Reserved3; /* 0x0A */
460 U16 IoIndex; /* 0x0C */
461 U16 InitiatorConnectionTag; /* 0x0E */
462 U16 SGLFlags; /* 0x10 */ /* MPI v2.0 only. Reserved on MPI v2.5. */
463 U16 Reserved4; /* 0x12 */
464 U8 SGLOffset0; /* 0x14 */
465 U8 Reserved5; /* 0x15 */
466 U16 Reserved6; /* 0x16 */
467 U32 Reserved7; /* 0x18 */
468 U32 Reserved8; /* 0x1C */
469 MPI2_SIMPLE_SGE_UNION StatusDataSGE; /* 0x20 */ /* MPI v2.5: This must be an IEEE Simple Element 64. */
470 } MPI2_TARGET_STATUS_SEND_REQUEST,
471 MPI2_POINTER PTR_MPI2_TARGET_STATUS_SEND_REQUEST,
472 Mpi2TargetStatusSendRequest_t, MPI2_POINTER pMpi2TargetStatusSendRequest_t;
474 /* Target Status Send StatusFlags bits */
476 #define MPI2_TSS_FLAGS_REPOST_CMD_BUFFER (0x80)
477 #define MPI2_TSS_FLAGS_RETRANSMIT (0x04)
478 #define MPI2_TSS_FLAGS_AUTO_GOOD_STATUS (0x01)
480 /* Target Status Send SGLFlags bits - MPI v2.0 only */
481 /* Data Location Address Space */
482 #define MPI2_TSS_SGLFLAGS_ADDR_MASK (0x0C)
483 #define MPI2_TSS_SGLFLAGS_SYSTEM_ADDR (0x00)
484 #define MPI2_TSS_SGLFLAGS_IOCDDR_ADDR (0x04)
485 #define MPI2_TSS_SGLFLAGS_IOCPLB_ADDR (0x08)
486 #define MPI2_TSS_SGLFLAGS_IOCPLBNTA_ADDR (0x0C)
488 #define MPI2_TSS_SGLFLAGS_TYPE_MASK (0x03)
489 #define MPI2_TSS_SGLFLAGS_MPI_TYPE (0x00)
490 #define MPI2_TSS_SGLFLAGS_IEEE32_TYPE (0x01)
491 #define MPI2_TSS_SGLFLAGS_IEEE64_TYPE (0x02)
496 * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
497 * this structure properly orders the bytes.
499 typedef struct _MPI2_TARGET_SSP_RSP_IU
501 U32 Reserved0[6]; /* reserved for SSP header */ /* 0x00 */
503 /* start of RESPONSE information unit */
504 U32 Reserved1; /* 0x18 */
505 U32 Reserved2; /* 0x1C */
506 U16 Reserved3; /* 0x20 */
507 U8 DataPres; /* lower 2 bits */ /* 0x22 */
508 U8 Status; /* 0x23 */
509 U32 Reserved4; /* 0x24 */
510 U32 SenseDataLength; /* 0x28 */
511 U32 ResponseDataLength; /* 0x2C */
513 /* start of Response or Sense Data (size may vary dynamically) */
514 U8 ResponseSenseData[4]; /* 0x30 */
515 } MPI2_TARGET_SSP_RSP_IU, MPI2_POINTER PTR_MPI2_TARGET_SSP_RSP_IU,
516 Mpi2TargetSspRspIu_t, MPI2_POINTER pMpi2TargetSspRspIu_t;
519 /****************************************************************************
520 * Target Standard Reply - used with Target Assist or Target Status Send
521 ****************************************************************************/
523 typedef struct _MPI2_TARGET_STANDARD_REPLY
525 U16 Reserved; /* 0x00 */
526 U8 MsgLength; /* 0x02 */
527 U8 Function; /* 0x03 */
528 U16 Reserved1; /* 0x04 */
529 U8 Reserved2; /* 0x06 */
530 U8 MsgFlags; /* 0x07 */
533 U16 Reserved3; /* 0x0A */
534 U16 Reserved4; /* 0x0C */
535 U16 IOCStatus; /* 0x0E */
536 U32 IOCLogInfo; /* 0x10 */
537 U16 IoIndex; /* 0x14 */
538 U16 Reserved5; /* 0x16 */
539 U32 TransferCount; /* 0x18 */
540 U32 BidirectionalTransferCount; /* 0x1C */
541 } MPI2_TARGET_STANDARD_REPLY, MPI2_POINTER PTR_MPI2_TARGET_STANDARD_REPLY,
542 Mpi2TargetErrorReply_t, MPI2_POINTER pMpi2TargetErrorReply_t;
545 /****************************************************************************
546 * Target Mode Abort Request
547 ****************************************************************************/
549 typedef struct _MPI2_TARGET_MODE_ABORT_REQUEST
551 U8 AbortType; /* 0x00 */
552 U8 Reserved1; /* 0x01 */
553 U8 ChainOffset; /* 0x02 */
554 U8 Function; /* 0x03 */
555 U16 Reserved2; /* 0x04 */
556 U8 Reserved3; /* 0x06 */
557 U8 MsgFlags; /* 0x07 */
560 U16 Reserved4; /* 0x0A */
561 U16 IoIndexToAbort; /* 0x0C */
562 U16 InitiatorDevHandle; /* 0x0E */
563 U32 MidToAbort; /* 0x10 */
564 } MPI2_TARGET_MODE_ABORT, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT,
565 Mpi2TargetModeAbort_t, MPI2_POINTER pMpi2TargetModeAbort_t;
567 /* Target Mode Abort AbortType values */
569 #define MPI2_TARGET_MODE_ABORT_ALL_CMD_BUFFERS (0x00)
570 #define MPI2_TARGET_MODE_ABORT_ALL_IO (0x01)
571 #define MPI2_TARGET_MODE_ABORT_EXACT_IO (0x02)
572 #define MPI2_TARGET_MODE_ABORT_EXACT_IO_REQUEST (0x03)
573 #define MPI2_TARGET_MODE_ABORT_IO_REQUEST_AND_IO (0x04)
574 #define MPI2_TARGET_MODE_ABORT_DEVHANDLE (0x05)
575 #define MPI2_TARGET_MODE_ABORT_ALL_COMMANDS (0x06)
578 /****************************************************************************
579 * Target Mode Abort Reply
580 ****************************************************************************/
582 typedef struct _MPI2_TARGET_MODE_ABORT_REPLY
584 U16 Reserved; /* 0x00 */
585 U8 MsgLength; /* 0x02 */
586 U8 Function; /* 0x03 */
587 U16 Reserved1; /* 0x04 */
588 U8 Reserved2; /* 0x06 */
589 U8 MsgFlags; /* 0x07 */
592 U16 Reserved3; /* 0x0A */
593 U16 Reserved4; /* 0x0C */
594 U16 IOCStatus; /* 0x0E */
595 U32 IOCLogInfo; /* 0x10 */
596 U32 AbortCount; /* 0x14 */
597 } MPI2_TARGET_MODE_ABORT_REPLY, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT_REPLY,
598 Mpi2TargetModeAbortReply_t, MPI2_POINTER pMpi2TargetModeAbortReply_t;