1 /*
2  *  Copyright (c) 2000-2008 LSI Corporation.
3  *
4  *
5  *           Name:  mpi_targ.h
6  *          Title:  MPI Target mode messages and structures
7  *  Creation Date:  June 22, 2000
8  *
9  *    mpi_targ.h Version:  01.05.06
10  *
11  *  Version History
12  *  ---------------
13  *
14  *  Date      Version   Description
15  *  --------  --------  ------------------------------------------------------
16  *  05-08-00  00.10.01  Original release for 0.10 spec dated 4/26/2000.
17  *  06-06-00  01.00.01  Update version number for 1.0 release.
18  *  06-22-00  01.00.02  Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure.
19  *                      Corrected DECSRIPTOR typo to DESCRIPTOR.
20  *  11-02-00  01.01.01  Original release for post 1.0 work
21  *                      Modified target mode to use IoIndex instead of
22  *                      HostIndex and IocIndex. Added Alias.
23  *  01-09-01  01.01.02  Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER
24  *                      and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER.
25  *  02-20-01  01.01.03  Started using MPI_POINTER.
26  *                      Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and
27  *                      MPI_TARGET_FCP_CMD_BUFFER.
28  *  03-27-01  01.01.04  Added structure offset comments.
29  *  08-08-01  01.02.01  Original release for v1.2 work.
30  *  09-28-01  01.02.02  Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU.
31  *                      Added PriorityReason field to some replies and
32  *                      defined more PriorityReason codes.
33  *                      Added some defines for to support previous version
34  *                      of MPI.
35  *  10-04-01  01.02.03  Added PriorityReason to MSG_TARGET_ERROR_REPLY.
36  *  11-01-01  01.02.04  Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY.
37  *  03-14-02  01.02.05  Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper
38  *                      byte ordering.
39  *  05-31-02  01.02.06  Modified TARGET_MODE_REPLY_ALIAS_MASK to only include
40  *                      one bit.
41  *                      Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER.
42  *  09-16-02  01.02.07  Added flags for confirmed completion.
43  *                      Added PRIORITY_REASON_TARGET_BUSY.
44  *  11-15-02  01.02.08  Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER.
45  *  04-01-03  01.02.09  Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER.
46  *  05-11-04  01.03.01  Original release for MPI v1.3.
47  *  08-19-04  01.05.01  Added new request message structures for
48  *                      MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
49  *                      MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and
50  *                      MSG_TARGET_ASSIST_EXT_REQUEST.
51  *                      Added new structures for SAS SSP Command buffer, SSP
52  *                      Task buffer, and SSP Status IU.
53  *  10-05-04  01.05.02  MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added.
54  *  02-22-05  01.05.03  Changed a comment.
55  *  03-11-05  01.05.04  Removed TargetAssistExtended Request.
56  *  06-24-05  01.05.05  Added TargetAssistExtended structures and defines.
57  *  03-27-06  01.05.06  Added a comment.
58  *  --------------------------------------------------------------------------
59  */
60 
61 #ifndef MPI_TARG_H
62 #define MPI_TARG_H
63 
64 
65 /******************************************************************************
66 *
67 *        S C S I    T a r g e t    M e s s a g e s
68 *
69 *******************************************************************************/
70 
71 typedef struct _CMD_BUFFER_DESCRIPTOR
72 {
73     U16                     IoIndex;                    /* 00h */
74     U16                     Reserved;                   /* 02h */
75     union                                               /* 04h */
76     {
77         U32                 PhysicalAddress32;
78         U64                 PhysicalAddress64;
79     } u;
80 } CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR,
81   CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t;
82 
83 
84 /****************************************************************************/
85 /* Target Command Buffer Post Request                                       */
86 /****************************************************************************/
87 
88 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST
89 {
90     U8                      BufferPostFlags;            /* 00h */
91     U8                      BufferCount;                /* 01h */
92     U8                      ChainOffset;                /* 02h */
93     U8                      Function;                   /* 03h */
94     U8                      BufferLength;               /* 04h */
95     U8                      Reserved;                   /* 05h */
96     U8                      Reserved1;                  /* 06h */
97     U8                      MsgFlags;                   /* 07h */
98     U32                     MsgContext;                 /* 08h */
99     CMD_BUFFER_DESCRIPTOR   Buffer[1];                  /* 0Ch */
100 } MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST,
101   TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t;
102 
103 #define CMD_BUFFER_POST_FLAGS_PORT_MASK         (0x01)
104 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK    (0x80)
105 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32      (0)
106 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64      (1)
107 #define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR       (0x80)
108 
109 #define CMD_BUFFER_POST_IO_INDEX_MASK           (0x00003FFF)
110 #define CMD_BUFFER_POST_IO_INDEX_MASK_0100      (0x000003FF) /* obsolete */
111 
112 
113 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY
114 {
115     U8                      BufferPostFlags;            /* 00h */
116     U8                      BufferCount;                /* 01h */
117     U8                      MsgLength;                  /* 02h */
118     U8                      Function;                   /* 03h */
119     U8                      BufferLength;               /* 04h */
120     U8                      Reserved;                   /* 05h */
121     U8                      Reserved1;                  /* 06h */
122     U8                      MsgFlags;                   /* 07h */
123     U32                     MsgContext;                 /* 08h */
124     U16                     Reserved2;                  /* 0Ch */
125     U16                     IOCStatus;                  /* 0Eh */
126     U32                     IOCLogInfo;                 /* 10h */
127 } MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY,
128   TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t;
129 
130 /* the following structure is obsolete as of MPI v1.2 */
131 typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY
132 {
133     U16                     Reserved;                   /* 00h */
134     U8                      MsgLength;                  /* 02h */
135     U8                      Function;                   /* 03h */
136     U16                     Reserved1;                  /* 04h */
137     U8                      Reserved2;                  /* 06h */
138     U8                      MsgFlags;                   /* 07h */
139     U32                     MsgContext;                 /* 08h */
140     U8                      PriorityReason;             /* 0Ch */
141     U8                      Reserved3;                  /* 0Dh */
142     U16                     IOCStatus;                  /* 0Eh */
143     U32                     IOCLogInfo;                 /* 10h */
144     U32                     ReplyWord;                  /* 14h */
145 } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY,
146   PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t;
147 
148 
149 typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY
150 {
151     U16                     Reserved;                   /* 00h */
152     U8                      MsgLength;                  /* 02h */
153     U8                      Function;                   /* 03h */
154     U16                     Reserved1;                  /* 04h */
155     U8                      Reserved2;                  /* 06h */
156     U8                      MsgFlags;                   /* 07h */
157     U32                     MsgContext;                 /* 08h */
158     U8                      PriorityReason;             /* 0Ch */
159     U8                      Reserved3;                  /* 0Dh */
160     U16                     IOCStatus;                  /* 0Eh */
161     U32                     IOCLogInfo;                 /* 10h */
162     U32                     ReplyWord;                  /* 14h */
163 } MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
164   MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
165   TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t;
166 
167 #define PRIORITY_REASON_NO_DISCONNECT           (0x00)
168 #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT    (0x01)
169 #define PRIORITY_REASON_CMD_PARITY_ERR          (0x02)
170 #define PRIORITY_REASON_MSG_OUT_PARITY_ERR      (0x03)
171 #define PRIORITY_REASON_LQ_CRC_ERR              (0x04)
172 #define PRIORITY_REASON_CMD_CRC_ERR             (0x05)
173 #define PRIORITY_REASON_PROTOCOL_ERR            (0x06)
174 #define PRIORITY_REASON_DATA_OUT_PARITY_ERR     (0x07)
175 #define PRIORITY_REASON_DATA_OUT_CRC_ERR        (0x08)
176 #define PRIORITY_REASON_TARGET_BUSY             (0x09)
177 #define PRIORITY_REASON_UNKNOWN                 (0xFF)
178 
179 
180 /****************************************************************************/
181 /* Target Command Buffer Post Base Request                                  */
182 /****************************************************************************/
183 
184 typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST
185 {
186     U8                      BufferPostFlags;            /* 00h */
187     U8                      PortNumber;                 /* 01h */
188     U8                      ChainOffset;                /* 02h */
189     U8                      Function;                   /* 03h */
190     U16                     TotalCmdBuffers;            /* 04h */
191     U8                      Reserved;                   /* 06h */
192     U8                      MsgFlags;                   /* 07h */
193     U32                     MsgContext;                 /* 08h */
194     U32                     Reserved1;                  /* 0Ch */
195     U16                     CmdBufferLength;            /* 10h */
196     U16                     NextCmdBufferOffset;        /* 12h */
197     U32                     BaseAddressLow;             /* 14h */
198     U32                     BaseAddressHigh;            /* 18h */
199 } MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
200   MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
201   TargetCmdBufferPostBaseRequest_t,
202   MPI_POINTER pTargetCmdBufferPostBaseRequest_t;
203 
204 #define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL    (0x01)
205 
206 
207 typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY
208 {
209     U16                     Reserved;                   /* 00h */
210     U8                      MsgLength;                  /* 02h */
211     U8                      Function;                   /* 03h */
212     U16                     Reserved1;                  /* 04h */
213     U8                      Reserved2;                  /* 06h */
214     U8                      MsgFlags;                   /* 07h */
215     U32                     MsgContext;                 /* 08h */
216     U16                     Reserved3;                  /* 0Ch */
217     U16                     IOCStatus;                  /* 0Eh */
218     U32                     IOCLogInfo;                 /* 10h */
219 } MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
220   MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
221   TargetCmdBufferPostBaseListReply_t,
222   MPI_POINTER pTargetCmdBufferPostBaseListReply_t;
223 
224 
225 /****************************************************************************/
226 /* Target Command Buffer Post List Request                                  */
227 /****************************************************************************/
228 
229 typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST
230 {
231     U8                      Reserved;                   /* 00h */
232     U8                      PortNumber;                 /* 01h */
233     U8                      ChainOffset;                /* 02h */
234     U8                      Function;                   /* 03h */
235     U16                     CmdBufferCount;             /* 04h */
236     U8                      Reserved1;                  /* 06h */
237     U8                      MsgFlags;                   /* 07h */
238     U32                     MsgContext;                 /* 08h */
239     U32                     Reserved2;                  /* 0Ch */
240     U16                     IoIndex[2];                 /* 10h */
241 } MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
242   MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
243   TargetCmdBufferPostListRequest_t,
244   MPI_POINTER pTargetCmdBufferPostListRequest_t;
245 
246 
247 /****************************************************************************/
248 /* Command Buffer Formats (with 16 byte CDB)                                */
249 /****************************************************************************/
250 
251 typedef struct _MPI_TARGET_FCP_CMD_BUFFER
252 {
253     U8      FcpLun[8];                                  /* 00h */
254     U8      FcpCntl[4];                                 /* 08h */
255     U8      FcpCdb[16];                                 /* 0Ch */
256     U32     FcpDl;                                      /* 1Ch */
257     U8      AliasIndex;                                 /* 20h */
258     U8      Reserved1;                                  /* 21h */
259     U16     OptionalOxid;                               /* 22h */
260 } MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER,
261   MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer;
262 
263 
264 typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER
265 {
266     /* SPI L_Q information unit */
267     U8      L_QType;                                    /* 00h */
268     U8      Reserved;                                   /* 01h */
269     U16     Tag;                                        /* 02h */
270     U8      LogicalUnitNumber[8];                       /* 04h */
271     U32     DataLength;                                 /* 0Ch */
272     /* SPI command information unit */
273     U8      ReservedFirstByteOfCommandIU;               /* 10h */
274     U8      TaskAttribute;                              /* 11h */
275     U8      TaskManagementFlags;                        /* 12h */
276     U8      AdditionalCDBLength;                        /* 13h */
277     U8      CDB[16];                                    /* 14h */
278     /* Alias ID */
279     U8      AliasID;                                    /* 24h */
280     U8      Reserved1;                                  /* 25h */
281     U16     Reserved2;                                  /* 26h */
282 } MPI_TARGET_SCSI_SPI_CMD_BUFFER,
283   MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER,
284   MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer;
285 
286 
287 typedef struct _MPI_TARGET_SSP_CMD_BUFFER
288 {
289     U8      FrameType;                                  /* 00h */
290     U8      Reserved1;                                  /* 01h */
291     U16     Reserved2;                                  /* 02h */
292     U16     InitiatorTag;                               /* 04h */
293     U16     DevHandle;                                  /* 06h */
294     /* COMMAND information unit starts here */
295     U8      LogicalUnitNumber[8];                       /* 08h */
296     U8      Reserved3;                                  /* 10h */
297     U8      TaskAttribute; /* lower 3 bits */           /* 11h */
298     U8      Reserved4;                                  /* 12h */
299     U8      AdditionalCDBLength; /* upper 5 bits */     /* 13h */
300     U8      CDB[16];                                    /* 14h */
301     /* Additional CDB bytes extend past the CDB field */
302 } MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER,
303   MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer;
304 
305 typedef struct _MPI_TARGET_SSP_TASK_BUFFER
306 {
307     U8      FrameType;                                  /* 00h */
308     U8      Reserved1;                                  /* 01h */
309     U16     Reserved2;                                  /* 02h */
310     U16     InitiatorTag;                               /* 04h */
311     U16     DevHandle;                                  /* 06h */
312     /* TASK information unit starts here */
313     U8      LogicalUnitNumber[8];                       /* 08h */
314     U8      Reserved3;                                  /* 10h */
315     U8      Reserved4;                                  /* 11h */
316     U8      TaskManagementFunction;                     /* 12h */
317     U8      Reserved5;                                  /* 13h */
318     U16     ManagedTaskTag;                             /* 14h */
319     U16     Reserved6;                                  /* 16h */
320     U32     Reserved7;                                  /* 18h */
321     U32     Reserved8;                                  /* 1Ch */
322     U32     Reserved9;                                  /* 20h */
323 } MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER,
324   MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer;
325 
326 
327 /****************************************************************************/
328 /* Target Assist Request                                                    */
329 /****************************************************************************/
330 
331 typedef struct _MSG_TARGET_ASSIST_REQUEST
332 {
333     U8                      StatusCode;                 /* 00h */
334     U8                      TargetAssistFlags;          /* 01h */
335     U8                      ChainOffset;                /* 02h */
336     U8                      Function;                   /* 03h */
337     U16                     QueueTag;                   /* 04h */
338     U8                      Reserved;                   /* 06h */
339     U8                      MsgFlags;                   /* 07h */
340     U32                     MsgContext;                 /* 08h */
341     U32                     ReplyWord;                  /* 0Ch */
342     U8                      LUN[8];                     /* 10h */
343     U32                     RelativeOffset;             /* 18h */
344     U32                     DataLength;                 /* 1Ch */
345     SGE_IO_UNION            SGL[1];                     /* 20h */
346 } MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST,
347   TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t;
348 
349 #define TARGET_ASSIST_FLAGS_DATA_DIRECTION          (0x01)
350 #define TARGET_ASSIST_FLAGS_AUTO_STATUS             (0x02)
351 #define TARGET_ASSIST_FLAGS_HIGH_PRIORITY           (0x04)
352 #define TARGET_ASSIST_FLAGS_CONFIRMED               (0x08)
353 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER       (0x80)
354 
355 /* Standard Target Mode Reply message */
356 typedef struct _MSG_TARGET_ERROR_REPLY
357 {
358     U16                     Reserved;                   /* 00h */
359     U8                      MsgLength;                  /* 02h */
360     U8                      Function;                   /* 03h */
361     U16                     Reserved1;                  /* 04h */
362     U8                      Reserved2;                  /* 06h */
363     U8                      MsgFlags;                   /* 07h */
364     U32                     MsgContext;                 /* 08h */
365     U8                      PriorityReason;             /* 0Ch */
366     U8                      Reserved3;                  /* 0Dh */
367     U16                     IOCStatus;                  /* 0Eh */
368     U32                     IOCLogInfo;                 /* 10h */
369     U32                     ReplyWord;                  /* 14h */
370     U32                     TransferCount;              /* 18h */
371 } MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY,
372   TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t;
373 
374 
375 /****************************************************************************/
376 /* Target Assist Extended Request                                           */
377 /****************************************************************************/
378 
379 typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST
380 {
381     U8                      StatusCode;                     /* 00h */
382     U8                      TargetAssistFlags;              /* 01h */
383     U8                      ChainOffset;                    /* 02h */
384     U8                      Function;                       /* 03h */
385     U16                     QueueTag;                       /* 04h */
386     U8                      Reserved1;                      /* 06h */
387     U8                      MsgFlags;                       /* 07h */
388     U32                     MsgContext;                     /* 08h */
389     U32                     ReplyWord;                      /* 0Ch */
390     U8                      LUN[8];                         /* 10h */
391     U32                     RelativeOffset;                 /* 18h */
392     U32                     Reserved2;                      /* 1Ch */
393     U32                     Reserved3;                      /* 20h */
394     U32                     PrimaryReferenceTag;            /* 24h */
395     U16                     PrimaryApplicationTag;          /* 28h */
396     U16                     PrimaryApplicationTagMask;      /* 2Ah */
397     U32                     Reserved4;                      /* 2Ch */
398     U32                     DataLength;                     /* 30h */
399     U32                     BidirectionalDataLength;        /* 34h */
400     U32                     SecondaryReferenceTag;          /* 38h */
401     U16                     SecondaryApplicationTag;        /* 3Ch */
402     U16                     Reserved5;                      /* 3Eh */
403     U16                     EEDPFlags;                      /* 40h */
404     U16                     ApplicationTagTranslationMask;  /* 42h */
405     U32                     EEDPBlockSize;                  /* 44h */
406     U8                      SGLOffset0;                     /* 48h */
407     U8                      SGLOffset1;                     /* 49h */
408     U8                      SGLOffset2;                     /* 4Ah */
409     U8                      SGLOffset3;                     /* 4Bh */
410     U32                     Reserved6;                      /* 4Ch */
411     SGE_IO_UNION            SGL[1];                         /* 50h */
412 } MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST,
413   TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t;
414 
415 /* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */
416 
417 /* defines for the MsgFlags field */
418 #define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL        (0x20)
419 #define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST            (0x10)
420 #define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS    (0x08)
421 
422 /* defines for the EEDPFlags field */
423 #define TARGET_ASSIST_EXT_EEDP_MASK_OP          (0x0007)
424 #define TARGET_ASSIST_EXT_EEDP_NOOP_OP          (0x0000)
425 #define TARGET_ASSIST_EXT_EEDP_CHK_OP           (0x0001)
426 #define TARGET_ASSIST_EXT_EEDP_STRIP_OP         (0x0002)
427 #define TARGET_ASSIST_EXT_EEDP_CHKRM_OP         (0x0003)
428 #define TARGET_ASSIST_EXT_EEDP_INSERT_OP        (0x0004)
429 #define TARGET_ASSIST_EXT_EEDP_REPLACE_OP       (0x0006)
430 #define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP      (0x0007)
431 
432 #define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG     (0x0008)
433 
434 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK     (0x0700)
435 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD    (0x0100)
436 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG   (0x0200)
437 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG   (0x0400)
438 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT    (8)
439 
440 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG   (0x1000)
441 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG   (0x2000)
442 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG   (0x4000)
443 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG   (0x8000)
444 
445 
446 /****************************************************************************/
447 /* Target Status Send Request                                               */
448 /****************************************************************************/
449 
450 typedef struct _MSG_TARGET_STATUS_SEND_REQUEST
451 {
452     U8                      StatusCode;                 /* 00h */
453     U8                      StatusFlags;                /* 01h */
454     U8                      ChainOffset;                /* 02h */
455     U8                      Function;                   /* 03h */
456     U16                     QueueTag;                   /* 04h */
457     U8                      Reserved;                   /* 06h */
458     U8                      MsgFlags;                   /* 07h */
459     U32                     MsgContext;                 /* 08h */
460     U32                     ReplyWord;                  /* 0Ch */
461     U8                      LUN[8];                     /* 10h */
462     SGE_SIMPLE_UNION        StatusDataSGE;              /* 18h */
463 } MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST,
464   TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t;
465 
466 #define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS   (0x01)
467 #define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY      (0x04)
468 #define TARGET_STATUS_SEND_FLAGS_CONFIRMED          (0x08)
469 #define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER  (0x80)
470 
471 /*
472  * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this
473  * structure properly orders the bytes.
474  */
475 typedef struct _MPI_TARGET_FCP_RSP_BUFFER
476 {
477     U8      Reserved0[8];                               /* 00h */
478     U8      Reserved1[2];                               /* 08h */
479     U8      FcpFlags;                                   /* 0Ah */
480     U8      FcpStatus;                                  /* 0Bh */
481     U32     FcpResid;                                   /* 0Ch */
482     U32     FcpSenseLength;                             /* 10h */
483     U32     FcpResponseLength;                          /* 14h */
484     U8      FcpResponseData[8];                         /* 18h */
485     U8      FcpSenseData[32]; /* Pad to 64 bytes */     /* 20h */
486 } MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER,
487   MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer;
488 
489 /*
490  * NOTE: The SPI status IU is big-endian. When used on a little-endian system,
491  * this structure properly orders the bytes.
492  */
493 typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU
494 {
495     U8      Reserved0;                                  /* 00h */
496     U8      Reserved1;                                  /* 01h */
497     U8      Valid;                                      /* 02h */
498     U8      Status;                                     /* 03h */
499     U32     SenseDataListLength;                        /* 04h */
500     U32     PktFailuresListLength;                      /* 08h */
501     U8      SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */
502 } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU,
503   TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t;
504 
505 /*
506  * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
507  * this structure properly orders the bytes.
508  */
509 typedef struct _MPI_TARGET_SSP_RSP_IU
510 {
511     U32     Reserved0[6]; /* reserved for SSP header */ /* 00h */
512     /* start of RESPONSE information unit */
513     U32     Reserved1;                                  /* 18h */
514     U32     Reserved2;                                  /* 1Ch */
515     U16     Reserved3;                                  /* 20h */
516     U8      DataPres; /* lower 2 bits */                /* 22h */
517     U8      Status;                                     /* 23h */
518     U32     Reserved4;                                  /* 24h */
519     U32     SenseDataLength;                            /* 28h */
520     U32     ResponseDataLength;                         /* 2Ch */
521     U8      ResponseSenseData[4];                       /* 30h */
522 } MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU,
523   MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t;
524 
525 
526 /****************************************************************************/
527 /* Target Mode Abort Request                                                */
528 /****************************************************************************/
529 
530 typedef struct _MSG_TARGET_MODE_ABORT_REQUEST
531 {
532     U8                      AbortType;                  /* 00h */
533     U8                      Reserved;                   /* 01h */
534     U8                      ChainOffset;                /* 02h */
535     U8                      Function;                   /* 03h */
536     U16                     Reserved1;                  /* 04h */
537     U8                      Reserved2;                  /* 06h */
538     U8                      MsgFlags;                   /* 07h */
539     U32                     MsgContext;                 /* 08h */
540     U32                     ReplyWord;                  /* 0Ch */
541     U32                     MsgContextToAbort;          /* 10h */
542 } MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT,
543   TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t;
544 
545 #define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS      (0x00)
546 #define TARGET_MODE_ABORT_TYPE_ALL_IO               (0x01)
547 #define TARGET_MODE_ABORT_TYPE_EXACT_IO             (0x02)
548 #define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST     (0x03)
549 
550 /* Target Mode Abort Reply */
551 
552 typedef struct _MSG_TARGET_MODE_ABORT_REPLY
553 {
554     U16                     Reserved;                   /* 00h */
555     U8                      MsgLength;                  /* 02h */
556     U8                      Function;                   /* 03h */
557     U16                     Reserved1;                  /* 04h */
558     U8                      Reserved2;                  /* 06h */
559     U8                      MsgFlags;                   /* 07h */
560     U32                     MsgContext;                 /* 08h */
561     U16                     Reserved3;                  /* 0Ch */
562     U16                     IOCStatus;                  /* 0Eh */
563     U32                     IOCLogInfo;                 /* 10h */
564     U32                     AbortCount;                 /* 14h */
565 } MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY,
566   TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t;
567 
568 
569 /****************************************************************************/
570 /* Target Mode Context Reply                                                */
571 /****************************************************************************/
572 
573 #define TARGET_MODE_REPLY_IO_INDEX_MASK         (0x00003FFF)
574 #define TARGET_MODE_REPLY_IO_INDEX_SHIFT        (0)
575 #define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK  (0x03FFC000)
576 #define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14)
577 #define TARGET_MODE_REPLY_ALIAS_MASK            (0x04000000)
578 #define TARGET_MODE_REPLY_ALIAS_SHIFT           (26)
579 #define TARGET_MODE_REPLY_PORT_MASK             (0x10000000)
580 #define TARGET_MODE_REPLY_PORT_SHIFT            (28)
581 
582 
583 #define GET_IO_INDEX(x)     (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK)           \
584                                     >> TARGET_MODE_REPLY_IO_INDEX_SHIFT)
585 
586 #define SET_IO_INDEX(t, i)                                                     \
587             ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) |                  \
588                               (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) &     \
589                                              TARGET_MODE_REPLY_IO_INDEX_MASK))
590 
591 #define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \
592                                    >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT)
593 
594 #define SET_INITIATOR_INDEX(t, ii)                                             \
595         ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) |               \
596                         (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) &   \
597                                       TARGET_MODE_REPLY_INITIATOR_INDEX_MASK))
598 
599 #define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK)                     \
600                                                >> TARGET_MODE_REPLY_ALIAS_SHIFT)
601 
602 #define SET_ALIAS(t, a)  ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) |        \
603                                     (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) &  \
604                                                  TARGET_MODE_REPLY_ALIAS_MASK))
605 
606 #define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK)                       \
607                                                >> TARGET_MODE_REPLY_PORT_SHIFT)
608 
609 #define SET_PORT(t, p)  ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) |          \
610                                     (((p) << TARGET_MODE_REPLY_PORT_SHIFT) &   \
611                                                   TARGET_MODE_REPLY_PORT_MASK))
612 
613 /* the following obsolete values are for MPI v1.0 support */
614 #define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX       (0x000003FF)
615 #define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX      (0)
616 #define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX        (0x001FF800)
617 #define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX       (11)
618 #define TARGET_MODE_REPLY_0100_PORT_MASK             (0x00400000)
619 #define TARGET_MODE_REPLY_0100_PORT_SHIFT            (22)
620 #define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX  (0x1F800000)
621 #define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23)
622 
623 #define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \
624                                   >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX)
625 
626 #define SET_HOST_INDEX_0100(t, hi)                                             \
627             ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) |           \
628                          (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) &  \
629                                       TARGET_MODE_REPLY_0100_MASK_HOST_INDEX))
630 
631 #define GET_IOC_INDEX_0100(x)   (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \
632                                   >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX)
633 
634 #define SET_IOC_INDEX_0100(t, ii)                                              \
635             ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) |            \
636                         (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) &    \
637                                      TARGET_MODE_REPLY_0100_MASK_IOC_INDEX))
638 
639 #define GET_INITIATOR_INDEX_0100(x)                                            \
640             (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)               \
641                               >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX)
642 
643 #define SET_INITIATOR_INDEX_0100(t, ii)                                        \
644         ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) |          \
645                    (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) &   \
646                                 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX))
647 
648 
649 #endif
650 
651