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35 * Title: MPI Target mode messages and structures
36 * Creation Date: June 22, 2000
38 * mpi_targ.h Version: 01.05.06
43 * Date Version Description
44 * -------- -------- ------------------------------------------------------
45 * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000.
46 * 06-06-00 01.00.01 Update version number for 1.0 release.
47 * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure.
48 * Corrected DECSRIPTOR typo to DESCRIPTOR.
49 * 11-02-00 01.01.01 Original release for post 1.0 work
50 * Modified target mode to use IoIndex instead of
51 * HostIndex and IocIndex. Added Alias.
52 * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER
53 * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER.
54 * 02-20-01 01.01.03 Started using MPI_POINTER.
55 * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and
56 * MPI_TARGET_FCP_CMD_BUFFER.
57 * 03-27-01 01.01.04 Added structure offset comments.
58 * 08-08-01 01.02.01 Original release for v1.2 work.
59 * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU.
60 * Added PriorityReason field to some replies and
61 * defined more PriorityReason codes.
62 * Added some defines for to support previous version
64 * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY.
65 * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY.
66 * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper
68 * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include
70 * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER.
71 * 09-16-02 01.02.07 Added flags for confirmed completion.
72 * Added PRIORITY_REASON_TARGET_BUSY.
73 * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER.
74 * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER.
75 * 05-11-04 01.03.01 Original release for MPI v1.3.
76 * 08-19-04 01.05.01 Added new request message structures for
77 * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
78 * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and
79 * MSG_TARGET_ASSIST_EXT_REQUEST.
80 * Added new structures for SAS SSP Command buffer, SSP
81 * Task buffer, and SSP Status IU.
82 * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added.
83 * 02-22-05 01.05.03 Changed a comment.
84 * 03-11-05 01.05.04 Removed TargetAssistExtended Request.
85 * 06-24-05 01.05.05 Added TargetAssistExtended structures and defines.
86 * 03-27-06 01.05.06 Added a comment.
87 * --------------------------------------------------------------------------
93 /******************************************************************************
95 * S C S I T a r g e t M e s s a g e s
97 *******************************************************************************/
99 typedef struct _CMD_BUFFER_DESCRIPTOR
101 U16 IoIndex; /* 00h */
102 U16 Reserved; /* 02h */
105 U32 PhysicalAddress32;
106 U64 PhysicalAddress64;
108 } CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR,
109 CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t;
111 /****************************************************************************/
112 /* Target Command Buffer Post Request */
113 /****************************************************************************/
115 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST
117 U8 BufferPostFlags; /* 00h */
118 U8 BufferCount; /* 01h */
119 U8 ChainOffset; /* 02h */
120 U8 Function; /* 03h */
121 U8 BufferLength; /* 04h */
122 U8 Reserved; /* 05h */
123 U8 Reserved1; /* 06h */
124 U8 MsgFlags; /* 07h */
125 U32 MsgContext; /* 08h */
126 CMD_BUFFER_DESCRIPTOR Buffer[1]; /* 0Ch */
127 } MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST,
128 TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t;
130 #define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01)
131 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80)
132 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0)
133 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1)
134 #define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80)
136 #define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF)
137 #define CMD_BUFFER_POST_IO_INDEX_MASK_0100 (0x000003FF) /* obsolete */
139 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY
141 U8 BufferPostFlags; /* 00h */
142 U8 BufferCount; /* 01h */
143 U8 MsgLength; /* 02h */
144 U8 Function; /* 03h */
145 U8 BufferLength; /* 04h */
146 U8 Reserved; /* 05h */
147 U8 Reserved1; /* 06h */
148 U8 MsgFlags; /* 07h */
149 U32 MsgContext; /* 08h */
150 U16 Reserved2; /* 0Ch */
151 U16 IOCStatus; /* 0Eh */
152 U32 IOCLogInfo; /* 10h */
153 } MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY,
154 TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t;
156 /* the following structure is obsolete as of MPI v1.2 */
157 typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY
159 U16 Reserved; /* 00h */
160 U8 MsgLength; /* 02h */
161 U8 Function; /* 03h */
162 U16 Reserved1; /* 04h */
163 U8 Reserved2; /* 06h */
164 U8 MsgFlags; /* 07h */
165 U32 MsgContext; /* 08h */
166 U8 PriorityReason; /* 0Ch */
167 U8 Reserved3; /* 0Dh */
168 U16 IOCStatus; /* 0Eh */
169 U32 IOCLogInfo; /* 10h */
170 U32 ReplyWord; /* 14h */
171 } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY,
172 PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t;
174 typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY
176 U16 Reserved; /* 00h */
177 U8 MsgLength; /* 02h */
178 U8 Function; /* 03h */
179 U16 Reserved1; /* 04h */
180 U8 Reserved2; /* 06h */
181 U8 MsgFlags; /* 07h */
182 U32 MsgContext; /* 08h */
183 U8 PriorityReason; /* 0Ch */
184 U8 Reserved3; /* 0Dh */
185 U16 IOCStatus; /* 0Eh */
186 U32 IOCLogInfo; /* 10h */
187 U32 ReplyWord; /* 14h */
188 } MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
189 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
190 TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t;
192 #define PRIORITY_REASON_NO_DISCONNECT (0x00)
193 #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01)
194 #define PRIORITY_REASON_CMD_PARITY_ERR (0x02)
195 #define PRIORITY_REASON_MSG_OUT_PARITY_ERR (0x03)
196 #define PRIORITY_REASON_LQ_CRC_ERR (0x04)
197 #define PRIORITY_REASON_CMD_CRC_ERR (0x05)
198 #define PRIORITY_REASON_PROTOCOL_ERR (0x06)
199 #define PRIORITY_REASON_DATA_OUT_PARITY_ERR (0x07)
200 #define PRIORITY_REASON_DATA_OUT_CRC_ERR (0x08)
201 #define PRIORITY_REASON_TARGET_BUSY (0x09)
202 #define PRIORITY_REASON_UNKNOWN (0xFF)
204 /****************************************************************************/
205 /* Target Command Buffer Post Base Request */
206 /****************************************************************************/
208 typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST
210 U8 BufferPostFlags; /* 00h */
211 U8 PortNumber; /* 01h */
212 U8 ChainOffset; /* 02h */
213 U8 Function; /* 03h */
214 U16 TotalCmdBuffers; /* 04h */
215 U8 Reserved; /* 06h */
216 U8 MsgFlags; /* 07h */
217 U32 MsgContext; /* 08h */
218 U32 Reserved1; /* 0Ch */
219 U16 CmdBufferLength; /* 10h */
220 U16 NextCmdBufferOffset; /* 12h */
221 U32 BaseAddressLow; /* 14h */
222 U32 BaseAddressHigh; /* 18h */
223 } MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
224 MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
225 TargetCmdBufferPostBaseRequest_t,
226 MPI_POINTER pTargetCmdBufferPostBaseRequest_t;
228 #define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01)
230 typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY
232 U16 Reserved; /* 00h */
233 U8 MsgLength; /* 02h */
234 U8 Function; /* 03h */
235 U16 Reserved1; /* 04h */
236 U8 Reserved2; /* 06h */
237 U8 MsgFlags; /* 07h */
238 U32 MsgContext; /* 08h */
239 U16 Reserved3; /* 0Ch */
240 U16 IOCStatus; /* 0Eh */
241 U32 IOCLogInfo; /* 10h */
242 } MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
243 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
244 TargetCmdBufferPostBaseListReply_t,
245 MPI_POINTER pTargetCmdBufferPostBaseListReply_t;
247 /****************************************************************************/
248 /* Target Command Buffer Post List Request */
249 /****************************************************************************/
251 typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST
253 U8 Reserved; /* 00h */
254 U8 PortNumber; /* 01h */
255 U8 ChainOffset; /* 02h */
256 U8 Function; /* 03h */
257 U16 CmdBufferCount; /* 04h */
258 U8 Reserved1; /* 06h */
259 U8 MsgFlags; /* 07h */
260 U32 MsgContext; /* 08h */
261 U32 Reserved2; /* 0Ch */
262 U16 IoIndex[2]; /* 10h */
263 } MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
264 MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
265 TargetCmdBufferPostListRequest_t,
266 MPI_POINTER pTargetCmdBufferPostListRequest_t;
268 /****************************************************************************/
269 /* Command Buffer Formats (with 16 byte CDB) */
270 /****************************************************************************/
272 typedef struct _MPI_TARGET_FCP_CMD_BUFFER
274 U8 FcpLun[8]; /* 00h */
275 U8 FcpCntl[4]; /* 08h */
276 U8 FcpCdb[16]; /* 0Ch */
278 U8 AliasIndex; /* 20h */
279 U8 Reserved1; /* 21h */
280 U16 OptionalOxid; /* 22h */
281 } MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER,
282 MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer;
284 typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER
286 /* SPI L_Q information unit */
287 U8 L_QType; /* 00h */
288 U8 Reserved; /* 01h */
290 U8 LogicalUnitNumber[8]; /* 04h */
291 U32 DataLength; /* 0Ch */
292 /* SPI command information unit */
293 U8 ReservedFirstByteOfCommandIU; /* 10h */
294 U8 TaskAttribute; /* 11h */
295 U8 TaskManagementFlags; /* 12h */
296 U8 AdditionalCDBLength; /* 13h */
297 U8 CDB[16]; /* 14h */
299 U8 AliasID; /* 24h */
300 U8 Reserved1; /* 25h */
301 U16 Reserved2; /* 26h */
302 } MPI_TARGET_SCSI_SPI_CMD_BUFFER,
303 MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER,
304 MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer;
306 typedef struct _MPI_TARGET_SSP_CMD_BUFFER
308 U8 FrameType; /* 00h */
309 U8 Reserved1; /* 01h */
310 U16 Reserved2; /* 02h */
311 U16 InitiatorTag; /* 04h */
312 U16 DevHandle; /* 06h */
313 /* COMMAND information unit starts here */
314 U8 LogicalUnitNumber[8]; /* 08h */
315 U8 Reserved3; /* 10h */
316 U8 TaskAttribute; /* lower 3 bits */ /* 11h */
317 U8 Reserved4; /* 12h */
318 U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */
319 U8 CDB[16]; /* 14h */
320 /* Additional CDB bytes extend past the CDB field */
321 } MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER,
322 MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer;
324 typedef struct _MPI_TARGET_SSP_TASK_BUFFER
326 U8 FrameType; /* 00h */
327 U8 Reserved1; /* 01h */
328 U16 Reserved2; /* 02h */
329 U16 InitiatorTag; /* 04h */
330 U16 DevHandle; /* 06h */
331 /* TASK information unit starts here */
332 U8 LogicalUnitNumber[8]; /* 08h */
333 U8 Reserved3; /* 10h */
334 U8 Reserved4; /* 11h */
335 U8 TaskManagementFunction; /* 12h */
336 U8 Reserved5; /* 13h */
337 U16 ManagedTaskTag; /* 14h */
338 U16 Reserved6; /* 16h */
339 U32 Reserved7; /* 18h */
340 U32 Reserved8; /* 1Ch */
341 U32 Reserved9; /* 20h */
342 } MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER,
343 MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer;
345 /****************************************************************************/
346 /* Target Assist Request */
347 /****************************************************************************/
349 typedef struct _MSG_TARGET_ASSIST_REQUEST
351 U8 StatusCode; /* 00h */
352 U8 TargetAssistFlags; /* 01h */
353 U8 ChainOffset; /* 02h */
354 U8 Function; /* 03h */
355 U16 QueueTag; /* 04h */
356 U8 Reserved; /* 06h */
357 U8 MsgFlags; /* 07h */
358 U32 MsgContext; /* 08h */
359 U32 ReplyWord; /* 0Ch */
361 U32 RelativeOffset; /* 18h */
362 U32 DataLength; /* 1Ch */
363 SGE_IO_UNION SGL[1]; /* 20h */
364 } MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST,
365 TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t;
367 #define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01)
368 #define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02)
369 #define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04)
370 #define TARGET_ASSIST_FLAGS_CONFIRMED (0x08)
371 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80)
373 /* Standard Target Mode Reply message */
374 typedef struct _MSG_TARGET_ERROR_REPLY
376 U16 Reserved; /* 00h */
377 U8 MsgLength; /* 02h */
378 U8 Function; /* 03h */
379 U16 Reserved1; /* 04h */
380 U8 Reserved2; /* 06h */
381 U8 MsgFlags; /* 07h */
382 U32 MsgContext; /* 08h */
383 U8 PriorityReason; /* 0Ch */
384 U8 Reserved3; /* 0Dh */
385 U16 IOCStatus; /* 0Eh */
386 U32 IOCLogInfo; /* 10h */
387 U32 ReplyWord; /* 14h */
388 U32 TransferCount; /* 18h */
389 } MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY,
390 TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t;
392 /****************************************************************************/
393 /* Target Assist Extended Request */
394 /****************************************************************************/
396 typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST
398 U8 StatusCode; /* 00h */
399 U8 TargetAssistFlags; /* 01h */
400 U8 ChainOffset; /* 02h */
401 U8 Function; /* 03h */
402 U16 QueueTag; /* 04h */
403 U8 Reserved1; /* 06h */
404 U8 MsgFlags; /* 07h */
405 U32 MsgContext; /* 08h */
406 U32 ReplyWord; /* 0Ch */
408 U32 RelativeOffset; /* 18h */
409 U32 Reserved2; /* 1Ch */
410 U32 Reserved3; /* 20h */
411 U32 PrimaryReferenceTag; /* 24h */
412 U16 PrimaryApplicationTag; /* 28h */
413 U16 PrimaryApplicationTagMask; /* 2Ah */
414 U32 Reserved4; /* 2Ch */
415 U32 DataLength; /* 30h */
416 U32 BidirectionalDataLength; /* 34h */
417 U32 SecondaryReferenceTag; /* 38h */
418 U16 SecondaryApplicationTag; /* 3Ch */
419 U16 Reserved5; /* 3Eh */
420 U16 EEDPFlags; /* 40h */
421 U16 ApplicationTagTranslationMask; /* 42h */
422 U32 EEDPBlockSize; /* 44h */
423 U8 SGLOffset0; /* 48h */
424 U8 SGLOffset1; /* 49h */
425 U8 SGLOffset2; /* 4Ah */
426 U8 SGLOffset3; /* 4Bh */
427 U32 Reserved6; /* 4Ch */
428 SGE_IO_UNION SGL[1]; /* 50h */
429 } MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST,
430 TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t;
432 /* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */
434 /* defines for the MsgFlags field */
435 #define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL (0x20)
436 #define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST (0x10)
437 #define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS (0x08)
439 /* defines for the EEDPFlags field */
440 #define TARGET_ASSIST_EXT_EEDP_MASK_OP (0x0007)
441 #define TARGET_ASSIST_EXT_EEDP_NOOP_OP (0x0000)
442 #define TARGET_ASSIST_EXT_EEDP_CHK_OP (0x0001)
443 #define TARGET_ASSIST_EXT_EEDP_STRIP_OP (0x0002)
444 #define TARGET_ASSIST_EXT_EEDP_CHKRM_OP (0x0003)
445 #define TARGET_ASSIST_EXT_EEDP_INSERT_OP (0x0004)
446 #define TARGET_ASSIST_EXT_EEDP_REPLACE_OP (0x0006)
447 #define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP (0x0007)
449 #define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG (0x0008)
451 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK (0x0700)
452 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD (0x0100)
453 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG (0x0200)
454 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG (0x0400)
455 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT (8)
457 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG (0x1000)
458 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG (0x2000)
459 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG (0x4000)
460 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG (0x8000)
462 /****************************************************************************/
463 /* Target Status Send Request */
464 /****************************************************************************/
466 typedef struct _MSG_TARGET_STATUS_SEND_REQUEST
468 U8 StatusCode; /* 00h */
469 U8 StatusFlags; /* 01h */
470 U8 ChainOffset; /* 02h */
471 U8 Function; /* 03h */
472 U16 QueueTag; /* 04h */
473 U8 Reserved; /* 06h */
474 U8 MsgFlags; /* 07h */
475 U32 MsgContext; /* 08h */
476 U32 ReplyWord; /* 0Ch */
478 SGE_SIMPLE_UNION StatusDataSGE; /* 18h */
479 } MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST,
480 TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t;
482 #define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01)
483 #define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY (0x04)
484 #define TARGET_STATUS_SEND_FLAGS_CONFIRMED (0x08)
485 #define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80)
488 * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this
489 * structure properly orders the bytes.
491 typedef struct _MPI_TARGET_FCP_RSP_BUFFER
493 U8 Reserved0[8]; /* 00h */
494 U8 Reserved1[2]; /* 08h */
495 U8 FcpFlags; /* 0Ah */
496 U8 FcpStatus; /* 0Bh */
497 U32 FcpResid; /* 0Ch */
498 U32 FcpSenseLength; /* 10h */
499 U32 FcpResponseLength; /* 14h */
500 U8 FcpResponseData[8]; /* 18h */
501 U8 FcpSenseData[32]; /* Pad to 64 bytes */ /* 20h */
502 } MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER,
503 MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer;
506 * NOTE: The SPI status IU is big-endian. When used on a little-endian system,
507 * this structure properly orders the bytes.
509 typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU
511 U8 Reserved0; /* 00h */
512 U8 Reserved1; /* 01h */
515 U32 SenseDataListLength; /* 04h */
516 U32 PktFailuresListLength; /* 08h */
517 U8 SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */
518 } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU,
519 TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t;
522 * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
523 * this structure properly orders the bytes.
525 typedef struct _MPI_TARGET_SSP_RSP_IU
527 U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */
528 /* start of RESPONSE information unit */
529 U32 Reserved1; /* 18h */
530 U32 Reserved2; /* 1Ch */
531 U16 Reserved3; /* 20h */
532 U8 DataPres; /* lower 2 bits */ /* 22h */
534 U32 Reserved4; /* 24h */
535 U32 SenseDataLength; /* 28h */
536 U32 ResponseDataLength; /* 2Ch */
537 U8 ResponseSenseData[4]; /* 30h */
538 } MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU,
539 MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t;
541 /****************************************************************************/
542 /* Target Mode Abort Request */
543 /****************************************************************************/
545 typedef struct _MSG_TARGET_MODE_ABORT_REQUEST
547 U8 AbortType; /* 00h */
548 U8 Reserved; /* 01h */
549 U8 ChainOffset; /* 02h */
550 U8 Function; /* 03h */
551 U16 Reserved1; /* 04h */
552 U8 Reserved2; /* 06h */
553 U8 MsgFlags; /* 07h */
554 U32 MsgContext; /* 08h */
555 U32 ReplyWord; /* 0Ch */
556 U32 MsgContextToAbort; /* 10h */
557 } MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT,
558 TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t;
560 #define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00)
561 #define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01)
562 #define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02)
563 #define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03)
565 /* Target Mode Abort Reply */
567 typedef struct _MSG_TARGET_MODE_ABORT_REPLY
569 U16 Reserved; /* 00h */
570 U8 MsgLength; /* 02h */
571 U8 Function; /* 03h */
572 U16 Reserved1; /* 04h */
573 U8 Reserved2; /* 06h */
574 U8 MsgFlags; /* 07h */
575 U32 MsgContext; /* 08h */
576 U16 Reserved3; /* 0Ch */
577 U16 IOCStatus; /* 0Eh */
578 U32 IOCLogInfo; /* 10h */
579 U32 AbortCount; /* 14h */
580 } MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY,
581 TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t;
583 /****************************************************************************/
584 /* Target Mode Context Reply */
585 /****************************************************************************/
587 #define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF)
588 #define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0)
589 #define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000)
590 #define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14)
591 #define TARGET_MODE_REPLY_ALIAS_MASK (0x04000000)
592 #define TARGET_MODE_REPLY_ALIAS_SHIFT (26)
593 #define TARGET_MODE_REPLY_PORT_MASK (0x10000000)
594 #define TARGET_MODE_REPLY_PORT_SHIFT (28)
596 #define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \
597 >> TARGET_MODE_REPLY_IO_INDEX_SHIFT)
599 #define SET_IO_INDEX(t, i) \
600 ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \
601 (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \
602 TARGET_MODE_REPLY_IO_INDEX_MASK))
604 #define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \
605 >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT)
607 #define SET_INITIATOR_INDEX(t, ii) \
608 ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \
609 (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \
610 TARGET_MODE_REPLY_INITIATOR_INDEX_MASK))
612 #define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \
613 >> TARGET_MODE_REPLY_ALIAS_SHIFT)
615 #define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \
616 (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \
617 TARGET_MODE_REPLY_ALIAS_MASK))
619 #define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \
620 >> TARGET_MODE_REPLY_PORT_SHIFT)
622 #define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \
623 (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \
624 TARGET_MODE_REPLY_PORT_MASK))
626 /* the following obsolete values are for MPI v1.0 support */
627 #define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX (0x000003FF)
628 #define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX (0)
629 #define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX (0x001FF800)
630 #define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX (11)
631 #define TARGET_MODE_REPLY_0100_PORT_MASK (0x00400000)
632 #define TARGET_MODE_REPLY_0100_PORT_SHIFT (22)
633 #define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX (0x1F800000)
634 #define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23)
636 #define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \
637 >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX)
639 #define SET_HOST_INDEX_0100(t, hi) \
640 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) | \
641 (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) & \
642 TARGET_MODE_REPLY_0100_MASK_HOST_INDEX))
644 #define GET_IOC_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \
645 >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX)
647 #define SET_IOC_INDEX_0100(t, ii) \
648 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) | \
649 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) & \
650 TARGET_MODE_REPLY_0100_MASK_IOC_INDEX))
652 #define GET_INITIATOR_INDEX_0100(x) \
653 (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) \
654 >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX)
656 #define SET_INITIATOR_INDEX_0100(t, ii) \
657 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) | \
658 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) & \
659 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX))