xref: /freebsd/sys/dev/mps/mpi/mpi2_targ.h (revision 6be3386466ab79a84b48429ae66244f21526d3df)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2006-2015 LSI Corp.
5  * Copyright (c) 2013-2015 Avago Technologies
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
30  *
31  * $FreeBSD$
32  */
33 
34 /*
35  *  Copyright (c) 2006-2015 LSI Corporation.
36  *  Copyright (c) 2013-2015 Avago Technologies
37  *
38  *
39  *           Name:  mpi2_targ.h
40  *          Title:  MPI Target mode messages and structures
41  *  Creation Date:  September 8, 2006
42  *
43  *    mpi2_targ.h Version: 02.00.04
44  *
45  *  Version History
46  *  ---------------
47  *
48  *  Date      Version   Description
49  *  --------  --------  ------------------------------------------------------
50  *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
51  *  08-31-07  02.00.01  Added Command Buffer Data Location Address Space bits to
52  *                      BufferPostFlags field of CommandBufferPostBase Request.
53  *  02-29-08  02.00.02  Modified various names to make them 32-character unique.
54  *  10-02-08  02.00.03  Removed NextCmdBufferOffset from
55  *                      MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST.
56  *                      Target Status Send Request only takes a single SGE for
57  *                      response data.
58  *  02-10-10  02.00.04  Added comment to MPI2_TARGET_SSP_RSP_IU structure.
59  *  --------------------------------------------------------------------------
60  */
61 
62 #ifndef MPI2_TARG_H
63 #define MPI2_TARG_H
64 
65 /******************************************************************************
66 *
67 *        SCSI Target Messages
68 *
69 *******************************************************************************/
70 
71 /****************************************************************************
72 *  Target Command Buffer Post Base Request
73 ****************************************************************************/
74 
75 typedef struct _MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST
76 {
77     U8                      BufferPostFlags;        /* 0x00 */
78     U8                      Reserved1;              /* 0x01 */
79     U8                      ChainOffset;            /* 0x02 */
80     U8                      Function;               /* 0x03 */
81     U16                     TotalCmdBuffers;        /* 0x04 */
82     U8                      Reserved;               /* 0x06 */
83     U8                      MsgFlags;               /* 0x07 */
84     U8                      VP_ID;                  /* 0x08 */
85     U8                      VF_ID;                  /* 0x09 */
86     U16                     Reserved2;              /* 0x0A */
87     U32                     Reserved3;              /* 0x0C */
88     U16                     CmdBufferLength;        /* 0x10 */
89     U16                     Reserved4;              /* 0x12 */
90     U32                     BaseAddressLow;         /* 0x14 */
91     U32                     BaseAddressHigh;        /* 0x18 */
92 } MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST,
93   MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST,
94   Mpi2TargetCmdBufferPostBaseRequest_t,
95   MPI2_POINTER pMpi2TargetCmdBufferPostBaseRequest_t;
96 
97 /* values for the BufferPostflags field */
98 #define MPI2_CMD_BUF_POST_BASE_ADDRESS_SPACE_MASK            (0x0C)
99 #define MPI2_CMD_BUF_POST_BASE_SYSTEM_ADDRESS_SPACE          (0x00)
100 #define MPI2_CMD_BUF_POST_BASE_IOCDDR_ADDRESS_SPACE          (0x04)
101 #define MPI2_CMD_BUF_POST_BASE_IOCPLB_ADDRESS_SPACE          (0x08)
102 #define MPI2_CMD_BUF_POST_BASE_IOCPLBNTA_ADDRESS_SPACE       (0x0C)
103 
104 #define MPI2_CMD_BUF_POST_BASE_FLAGS_AUTO_POST_ALL           (0x01)
105 
106 /****************************************************************************
107 *  Target Command Buffer Post List Request
108 ****************************************************************************/
109 
110 typedef struct _MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST
111 {
112     U16                     Reserved;               /* 0x00 */
113     U8                      ChainOffset;            /* 0x02 */
114     U8                      Function;               /* 0x03 */
115     U16                     CmdBufferCount;         /* 0x04 */
116     U8                      Reserved1;              /* 0x06 */
117     U8                      MsgFlags;               /* 0x07 */
118     U8                      VP_ID;                  /* 0x08 */
119     U8                      VF_ID;                  /* 0x09 */
120     U16                     Reserved2;              /* 0x0A */
121     U32                     Reserved3;              /* 0x0C */
122     U16                     IoIndex[2];             /* 0x10 */
123 } MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST,
124   MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST,
125   Mpi2TargetCmdBufferPostListRequest_t,
126   MPI2_POINTER pMpi2TargetCmdBufferPostListRequest_t;
127 
128 /****************************************************************************
129 *  Target Command Buffer Post Base List Reply
130 ****************************************************************************/
131 
132 typedef struct _MPI2_TARGET_BUF_POST_BASE_LIST_REPLY
133 {
134     U8                      Flags;                  /* 0x00 */
135     U8                      Reserved;               /* 0x01 */
136     U8                      MsgLength;              /* 0x02 */
137     U8                      Function;               /* 0x03 */
138     U16                     Reserved1;              /* 0x04 */
139     U8                      Reserved2;              /* 0x06 */
140     U8                      MsgFlags;               /* 0x07 */
141     U8                      VP_ID;                  /* 0x08 */
142     U8                      VF_ID;                  /* 0x09 */
143     U16                     Reserved3;              /* 0x0A */
144     U16                     Reserved4;              /* 0x0C */
145     U16                     IOCStatus;              /* 0x0E */
146     U32                     IOCLogInfo;             /* 0x10 */
147     U16                     IoIndex;                /* 0x14 */
148     U16                     Reserved5;              /* 0x16 */
149     U32                     Reserved6;              /* 0x18 */
150 } MPI2_TARGET_BUF_POST_BASE_LIST_REPLY,
151   MPI2_POINTER PTR_MPI2_TARGET_BUF_POST_BASE_LIST_REPLY,
152   Mpi2TargetCmdBufferPostBaseListReply_t,
153   MPI2_POINTER pMpi2TargetCmdBufferPostBaseListReply_t;
154 
155 /* Flags defines */
156 #define MPI2_CMD_BUF_POST_REPLY_IOINDEX_VALID       (0x01)
157 
158 /****************************************************************************
159 *  Command Buffer Formats (with 16 byte CDB)
160 ****************************************************************************/
161 
162 typedef struct _MPI2_TARGET_SSP_CMD_BUFFER
163 {
164     U8      FrameType;                                  /* 0x00 */
165     U8      Reserved1;                                  /* 0x01 */
166     U16     InitiatorConnectionTag;                     /* 0x02 */
167     U32     HashedSourceSASAddress;                     /* 0x04 */
168     U16     Reserved2;                                  /* 0x08 */
169     U16     Flags;                                      /* 0x0A */
170     U32     Reserved3;                                  /* 0x0C */
171     U16     Tag;                                        /* 0x10 */
172     U16     TargetPortTransferTag;                      /* 0x12 */
173     U32     DataOffset;                                 /* 0x14 */
174     /* COMMAND information unit starts here */
175     U8      LogicalUnitNumber[8];                       /* 0x18 */
176     U8      Reserved4;                                  /* 0x20 */
177     U8      TaskAttribute; /* lower 3 bits */           /* 0x21 */
178     U8      Reserved5;                                  /* 0x22 */
179     U8      AdditionalCDBLength; /* upper 5 bits */     /* 0x23 */
180     U8      CDB[16];                                    /* 0x24 */
181     /* Additional CDB bytes extend past the CDB field */
182 } MPI2_TARGET_SSP_CMD_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_CMD_BUFFER,
183   Mpi2TargetSspCmdBuffer, MPI2_POINTER pMp2iTargetSspCmdBuffer;
184 
185 typedef struct _MPI2_TARGET_SSP_TASK_BUFFER
186 {
187     U8      FrameType;                                  /* 0x00 */
188     U8      Reserved1;                                  /* 0x01 */
189     U16     InitiatorConnectionTag;                     /* 0x02 */
190     U32     HashedSourceSASAddress;                     /* 0x04 */
191     U16     Reserved2;                                  /* 0x08 */
192     U16     Flags;                                      /* 0x0A */
193     U32     Reserved3;                                  /* 0x0C */
194     U16     Tag;                                        /* 0x10 */
195     U16     TargetPortTransferTag;                      /* 0x12 */
196     U32     DataOffset;                                 /* 0x14 */
197     /* TASK information unit starts here */
198     U8      LogicalUnitNumber[8];                       /* 0x18 */
199     U16     Reserved4;                                  /* 0x20 */
200     U8      TaskManagementFunction;                     /* 0x22 */
201     U8      Reserved5;                                  /* 0x23 */
202     U16     ManagedTaskTag;                             /* 0x24 */
203     U16     Reserved6;                                  /* 0x26 */
204     U32     Reserved7;                                  /* 0x28 */
205     U32     Reserved8;                                  /* 0x2C */
206     U32     Reserved9;                                  /* 0x30 */
207 } MPI2_TARGET_SSP_TASK_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_TASK_BUFFER,
208   Mpi2TargetSspTaskBuffer, MPI2_POINTER pMpi2TargetSspTaskBuffer;
209 
210 /* mask and shift for HashedSourceSASAddress field */
211 #define MPI2_TARGET_HASHED_SAS_ADDRESS_MASK     (0xFFFFFF00)
212 #define MPI2_TARGET_HASHED_SAS_ADDRESS_SHIFT    (8)
213 
214 /****************************************************************************
215 *   Target Assist Request
216 ****************************************************************************/
217 
218 typedef struct _MPI2_TARGET_ASSIST_REQUEST
219 {
220     U8                  Reserved1;                          /* 0x00 */
221     U8                  TargetAssistFlags;                  /* 0x01 */
222     U8                  ChainOffset;                        /* 0x02 */
223     U8                  Function;                           /* 0x03 */
224     U16                 QueueTag;                           /* 0x04 */
225     U8                  Reserved2;                          /* 0x06 */
226     U8                  MsgFlags;                           /* 0x07 */
227     U8                  VP_ID;                              /* 0x08 */
228     U8                  VF_ID;                              /* 0x09 */
229     U16                 Reserved3;                          /* 0x0A */
230     U16                 IoIndex;                            /* 0x0C */
231     U16                 InitiatorConnectionTag;             /* 0x0E */
232     U16                 SGLFlags;                           /* 0x10 */
233     U8                  SequenceNumber;                     /* 0x12 */
234     U8                  Reserved4;                          /* 0x13 */
235     U8                  SGLOffset0;                         /* 0x14 */
236     U8                  SGLOffset1;                         /* 0x15 */
237     U8                  SGLOffset2;                         /* 0x16 */
238     U8                  SGLOffset3;                         /* 0x17 */
239     U32                 SkipCount;                          /* 0x18 */
240     U32                 DataLength;                         /* 0x1C */
241     U32                 BidirectionalDataLength;            /* 0x20 */
242     U16                 IoFlags;                            /* 0x24 */
243     U16                 EEDPFlags;                          /* 0x26 */
244     U32                 EEDPBlockSize;                      /* 0x28 */
245     U32                 SecondaryReferenceTag;              /* 0x2C */
246     U16                 SecondaryApplicationTag;            /* 0x30 */
247     U16                 ApplicationTagTranslationMask;      /* 0x32 */
248     U32                 PrimaryReferenceTag;                /* 0x34 */
249     U16                 PrimaryApplicationTag;              /* 0x38 */
250     U16                 PrimaryApplicationTagMask;          /* 0x3A */
251     U32                 RelativeOffset;                     /* 0x3C */
252     U32                 Reserved5;                          /* 0x40 */
253     U32                 Reserved6;                          /* 0x44 */
254     U32                 Reserved7;                          /* 0x48 */
255     U32                 Reserved8;                          /* 0x4C */
256     MPI2_SGE_IO_UNION   SGL[1];                             /* 0x50 */
257 } MPI2_TARGET_ASSIST_REQUEST, MPI2_POINTER PTR_MPI2_TARGET_ASSIST_REQUEST,
258   Mpi2TargetAssistRequest_t, MPI2_POINTER pMpi2TargetAssistRequest_t;
259 
260 /* Target Assist TargetAssistFlags bits */
261 
262 #define MPI2_TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER      (0x80)
263 #define MPI2_TARGET_ASSIST_FLAGS_TLR                    (0x10)
264 #define MPI2_TARGET_ASSIST_FLAGS_RETRANSMIT             (0x04)
265 #define MPI2_TARGET_ASSIST_FLAGS_AUTO_STATUS            (0x02)
266 #define MPI2_TARGET_ASSIST_FLAGS_DATA_DIRECTION         (0x01)
267 
268 /* Target Assist SGLFlags bits */
269 
270 /* base values for Data Location Address Space */
271 #define MPI2_TARGET_ASSIST_SGLFLAGS_ADDR_MASK           (0x0C)
272 #define MPI2_TARGET_ASSIST_SGLFLAGS_SYSTEM_ADDR         (0x00)
273 #define MPI2_TARGET_ASSIST_SGLFLAGS_IOCDDR_ADDR         (0x04)
274 #define MPI2_TARGET_ASSIST_SGLFLAGS_IOCPLB_ADDR         (0x08)
275 #define MPI2_TARGET_ASSIST_SGLFLAGS_PLBNTA_ADDR         (0x0C)
276 
277 /* base values for Type */
278 #define MPI2_TARGET_ASSIST_SGLFLAGS_TYPE_MASK           (0x03)
279 #define MPI2_TARGET_ASSIST_SGLFLAGS_MPI_TYPE            (0x00)
280 #define MPI2_TARGET_ASSIST_SGLFLAGS_32IEEE_TYPE         (0x01)
281 #define MPI2_TARGET_ASSIST_SGLFLAGS_64IEEE_TYPE         (0x02)
282 
283 /* shift values for each sub-field */
284 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL3_SHIFT          (12)
285 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL2_SHIFT          (8)
286 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL1_SHIFT          (4)
287 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL0_SHIFT          (0)
288 
289 /* Target Assist IoFlags bits */
290 
291 #define MPI2_TARGET_ASSIST_IOFLAGS_BIDIRECTIONAL        (0x0800)
292 #define MPI2_TARGET_ASSIST_IOFLAGS_MULTICAST            (0x0400)
293 #define MPI2_TARGET_ASSIST_IOFLAGS_RECEIVE_FIRST        (0x0200)
294 
295 /* Target Assist EEDPFlags bits */
296 
297 #define MPI2_TA_EEDPFLAGS_INC_PRI_REFTAG            (0x8000)
298 #define MPI2_TA_EEDPFLAGS_INC_SEC_REFTAG            (0x4000)
299 #define MPI2_TA_EEDPFLAGS_INC_PRI_APPTAG            (0x2000)
300 #define MPI2_TA_EEDPFLAGS_INC_SEC_APPTAG            (0x1000)
301 
302 #define MPI2_TA_EEDPFLAGS_CHECK_REFTAG              (0x0400)
303 #define MPI2_TA_EEDPFLAGS_CHECK_APPTAG              (0x0200)
304 #define MPI2_TA_EEDPFLAGS_CHECK_GUARD               (0x0100)
305 
306 #define MPI2_TA_EEDPFLAGS_PASSTHRU_REFTAG           (0x0008)
307 
308 #define MPI2_TA_EEDPFLAGS_MASK_OP                   (0x0007)
309 #define MPI2_TA_EEDPFLAGS_NOOP_OP                   (0x0000)
310 #define MPI2_TA_EEDPFLAGS_CHECK_OP                  (0x0001)
311 #define MPI2_TA_EEDPFLAGS_STRIP_OP                  (0x0002)
312 #define MPI2_TA_EEDPFLAGS_CHECK_REMOVE_OP           (0x0003)
313 #define MPI2_TA_EEDPFLAGS_INSERT_OP                 (0x0004)
314 #define MPI2_TA_EEDPFLAGS_REPLACE_OP                (0x0006)
315 #define MPI2_TA_EEDPFLAGS_CHECK_REGEN_OP            (0x0007)
316 
317 /****************************************************************************
318 *  Target Status Send Request
319 ****************************************************************************/
320 
321 typedef struct _MPI2_TARGET_STATUS_SEND_REQUEST
322 {
323     U8                      Reserved1;                  /* 0x00 */
324     U8                      StatusFlags;                /* 0x01 */
325     U8                      ChainOffset;                /* 0x02 */
326     U8                      Function;                   /* 0x03 */
327     U16                     QueueTag;                   /* 0x04 */
328     U8                      Reserved2;                  /* 0x06 */
329     U8                      MsgFlags;                   /* 0x07 */
330     U8                      VP_ID;                      /* 0x08 */
331     U8                      VF_ID;                      /* 0x09 */
332     U16                     Reserved3;                  /* 0x0A */
333     U16                     IoIndex;                    /* 0x0C */
334     U16                     InitiatorConnectionTag;     /* 0x0E */
335     U16                     SGLFlags;                   /* 0x10 */
336     U16                     Reserved4;                  /* 0x12 */
337     U8                      SGLOffset0;                 /* 0x14 */
338     U8                      Reserved5;                  /* 0x15 */
339     U16                     Reserved6;                  /* 0x16 */
340     U32                     Reserved7;                  /* 0x18 */
341     U32                     Reserved8;                  /* 0x1C */
342     MPI2_SIMPLE_SGE_UNION   StatusDataSGE;              /* 0x20 */
343 } MPI2_TARGET_STATUS_SEND_REQUEST,
344   MPI2_POINTER PTR_MPI2_TARGET_STATUS_SEND_REQUEST,
345   Mpi2TargetStatusSendRequest_t, MPI2_POINTER pMpi2TargetStatusSendRequest_t;
346 
347 /* Target Status Send StatusFlags bits */
348 
349 #define MPI2_TSS_FLAGS_REPOST_CMD_BUFFER            (0x80)
350 #define MPI2_TSS_FLAGS_RETRANSMIT                   (0x04)
351 #define MPI2_TSS_FLAGS_AUTO_GOOD_STATUS             (0x01)
352 
353 /* Target Status Send SGLFlags bits */
354 /* Data Location Address Space */
355 #define MPI2_TSS_SGLFLAGS_ADDR_MASK                 (0x0C)
356 #define MPI2_TSS_SGLFLAGS_SYSTEM_ADDR               (0x00)
357 #define MPI2_TSS_SGLFLAGS_IOCDDR_ADDR               (0x04)
358 #define MPI2_TSS_SGLFLAGS_IOCPLB_ADDR               (0x08)
359 #define MPI2_TSS_SGLFLAGS_IOCPLBNTA_ADDR            (0x0C)
360 /* Type */
361 #define MPI2_TSS_SGLFLAGS_TYPE_MASK                 (0x03)
362 #define MPI2_TSS_SGLFLAGS_MPI_TYPE                  (0x00)
363 #define MPI2_TSS_SGLFLAGS_IEEE32_TYPE               (0x01)
364 #define MPI2_TSS_SGLFLAGS_IEEE64_TYPE               (0x02)
365 
366 /*
367  * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
368  * this structure properly orders the bytes.
369  */
370 typedef struct _MPI2_TARGET_SSP_RSP_IU
371 {
372     U32     Reserved0[6]; /* reserved for SSP header */ /* 0x00 */
373 
374     /* start of RESPONSE information unit */
375     U32     Reserved1;                                  /* 0x18 */
376     U32     Reserved2;                                  /* 0x1C */
377     U16     Reserved3;                                  /* 0x20 */
378     U8      DataPres; /* lower 2 bits */                /* 0x22 */
379     U8      Status;                                     /* 0x23 */
380     U32     Reserved4;                                  /* 0x24 */
381     U32     SenseDataLength;                            /* 0x28 */
382     U32     ResponseDataLength;                         /* 0x2C */
383 
384     /* start of Response or Sense Data (size may vary dynamically) */
385     U8      ResponseSenseData[4];                       /* 0x30 */
386 } MPI2_TARGET_SSP_RSP_IU, MPI2_POINTER PTR_MPI2_TARGET_SSP_RSP_IU,
387   Mpi2TargetSspRspIu_t, MPI2_POINTER pMpi2TargetSspRspIu_t;
388 
389 /****************************************************************************
390 *  Target Standard Reply - used with Target Assist or Target Status Send
391 ****************************************************************************/
392 
393 typedef struct _MPI2_TARGET_STANDARD_REPLY
394 {
395     U16                     Reserved;                   /* 0x00 */
396     U8                      MsgLength;                  /* 0x02 */
397     U8                      Function;                   /* 0x03 */
398     U16                     Reserved1;                  /* 0x04 */
399     U8                      Reserved2;                  /* 0x06 */
400     U8                      MsgFlags;                   /* 0x07 */
401     U8                      VP_ID;                      /* 0x08 */
402     U8                      VF_ID;                      /* 0x09 */
403     U16                     Reserved3;                  /* 0x0A */
404     U16                     Reserved4;                  /* 0x0C */
405     U16                     IOCStatus;                  /* 0x0E */
406     U32                     IOCLogInfo;                 /* 0x10 */
407     U16                     IoIndex;                    /* 0x14 */
408     U16                     Reserved5;                  /* 0x16 */
409     U32                     TransferCount;              /* 0x18 */
410     U32                     BidirectionalTransferCount; /* 0x1C */
411 } MPI2_TARGET_STANDARD_REPLY, MPI2_POINTER PTR_MPI2_TARGET_STANDARD_REPLY,
412   Mpi2TargetErrorReply_t, MPI2_POINTER pMpi2TargetErrorReply_t;
413 
414 /****************************************************************************
415 *  Target Mode Abort Request
416 ****************************************************************************/
417 
418 typedef struct _MPI2_TARGET_MODE_ABORT_REQUEST
419 {
420     U8                      AbortType;                  /* 0x00 */
421     U8                      Reserved1;                  /* 0x01 */
422     U8                      ChainOffset;                /* 0x02 */
423     U8                      Function;                   /* 0x03 */
424     U16                     Reserved2;                  /* 0x04 */
425     U8                      Reserved3;                  /* 0x06 */
426     U8                      MsgFlags;                   /* 0x07 */
427     U8                      VP_ID;                      /* 0x08 */
428     U8                      VF_ID;                      /* 0x09 */
429     U16                     Reserved4;                  /* 0x0A */
430     U16                     IoIndexToAbort;             /* 0x0C */
431     U16                     Reserved6;                  /* 0x0E */
432     U32                     MidToAbort;                 /* 0x10 */
433 } MPI2_TARGET_MODE_ABORT, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT,
434   Mpi2TargetModeAbort_t, MPI2_POINTER pMpi2TargetModeAbort_t;
435 
436 /* Target Mode Abort AbortType values */
437 
438 #define MPI2_TARGET_MODE_ABORT_ALL_CMD_BUFFERS      (0x00)
439 #define MPI2_TARGET_MODE_ABORT_ALL_IO               (0x01)
440 #define MPI2_TARGET_MODE_ABORT_EXACT_IO             (0x02)
441 #define MPI2_TARGET_MODE_ABORT_EXACT_IO_REQUEST     (0x03)
442 #define MPI2_TARGET_MODE_ABORT_IO_REQUEST_AND_IO    (0x04)
443 
444 /****************************************************************************
445 *  Target Mode Abort Reply
446 ****************************************************************************/
447 
448 typedef struct _MPI2_TARGET_MODE_ABORT_REPLY
449 {
450     U16                     Reserved;                   /* 0x00 */
451     U8                      MsgLength;                  /* 0x02 */
452     U8                      Function;                   /* 0x03 */
453     U16                     Reserved1;                  /* 0x04 */
454     U8                      Reserved2;                  /* 0x06 */
455     U8                      MsgFlags;                   /* 0x07 */
456     U8                      VP_ID;                      /* 0x08 */
457     U8                      VF_ID;                      /* 0x09 */
458     U16                     Reserved3;                  /* 0x0A */
459     U16                     Reserved4;                  /* 0x0C */
460     U16                     IOCStatus;                  /* 0x0E */
461     U32                     IOCLogInfo;                 /* 0x10 */
462     U32                     AbortCount;                 /* 0x14 */
463 } MPI2_TARGET_MODE_ABORT_REPLY, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT_REPLY,
464   Mpi2TargetModeAbortReply_t, MPI2_POINTER pMpi2TargetModeAbortReply_t;
465 
466 #endif
467