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Avoid beyond bounds copy while caching ACL
[zen-stable.git] / drivers / message / fusion / lsi / mpi_fc.h
blob7d663ce76f8c90fdeaa193f88381e7afb37cf602
1 /*
2 * Copyright (c) 2000-2008 LSI Corporation.
3 *
4 *
5 * Name: mpi_fc.h
6 * Title: MPI Fibre Channel messages and structures
7 * Creation Date: June 12, 2000
8 *
9 * mpi_fc.h Version: 01.05.01
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 * 06-12-00 01.00.02 Added _MSG_FC_ABORT_REPLY structure.
19 * 11-02-00 01.01.01 Original release for post 1.0 work
20 * 12-04-00 01.01.02 Added messages for Common Transport Send and
21 * Primitive Send.
22 * 01-09-01 01.01.03 Modifed some of the new flags to have an MPI prefix
23 * and modified the FcPrimitiveSend flags.
24 * 01-25-01 01.01.04 Move InitiatorIndex in LinkServiceRsp reply to a larger
25 * field.
26 * Added FC_ABORT_TYPE_CT_SEND_REQUEST and
27 * FC_ABORT_TYPE_EXLINKSEND_REQUEST for FcAbort request.
28 * Added MPI_FC_PRIM_SEND_FLAGS_STOP_SEND.
29 * 02-20-01 01.01.05 Started using MPI_POINTER.
30 * 03-27-01 01.01.06 Added Flags field to MSG_LINK_SERVICE_BUFFER_POST_REPLY
31 * and defined MPI_LS_BUF_POST_REPLY_FLAG_NO_RSP_NEEDED.
32 * Added MPI_FC_PRIM_SEND_FLAGS_RESET_LINK define.
33 * Added structure offset comments.
34 * 04-09-01 01.01.07 Added RspLength field to MSG_LINK_SERVICE_RSP_REQUEST.
35 * 08-08-01 01.02.01 Original release for v1.2 work.
36 * 09-28-01 01.02.02 Change name of reserved field in
37 * MSG_LINK_SERVICE_RSP_REPLY.
38 * 05-31-02 01.02.03 Adding AliasIndex to FC Direct Access requests.
39 * 01-16-04 01.02.04 Added define for MPI_FC_PRIM_SEND_FLAGS_ML_RESET_LINK.
40 * 05-11-04 01.03.01 Original release for MPI v1.3.
41 * 08-19-04 01.05.01 Original release for MPI v1.5.
42 * --------------------------------------------------------------------------
43 */
44
45 #ifndef MPI_FC_H
46 #define MPI_FC_H
47
48
49 /*****************************************************************************
50 *
51 * F C D i r e c t A c c e s s M e s s a g e s
52 *
53 *****************************************************************************/
54
55 /****************************************************************************/
56 /* Link Service Buffer Post messages */
57 /****************************************************************************/
58
59 typedef struct _MSG_LINK_SERVICE_BUFFER_POST_REQUEST
60 {
61 U8 BufferPostFlags; /* 00h */
62 U8 BufferCount; /* 01h */
63 U8 ChainOffset; /* 02h */
64 U8 Function; /* 03h */
65 U16 Reserved; /* 04h */
66 U8 Reserved1; /* 06h */
67 U8 MsgFlags; /* 07h */
68 U32 MsgContext; /* 08h */
69 SGE_TRANS_SIMPLE_UNION SGL;
70 } MSG_LINK_SERVICE_BUFFER_POST_REQUEST,
71 MPI_POINTER PTR_MSG_LINK_SERVICE_BUFFER_POST_REQUEST,
72 LinkServiceBufferPostRequest_t, MPI_POINTER pLinkServiceBufferPostRequest_t;
73
74 #define LINK_SERVICE_BUFFER_POST_FLAGS_PORT_MASK (0x01)
75
76 typedef struct _WWNFORMAT
77 {
78 U32 PortNameHigh; /* 00h */
79 U32 PortNameLow; /* 04h */
80 U32 NodeNameHigh; /* 08h */
81 U32 NodeNameLow; /* 0Ch */
82 } WWNFORMAT,
83 WwnFormat_t;
84
85 /* Link Service Buffer Post Reply */
86 typedef struct _MSG_LINK_SERVICE_BUFFER_POST_REPLY
87 {
88 U8 Flags; /* 00h */
89 U8 Reserved; /* 01h */
90 U8 MsgLength; /* 02h */
91 U8 Function; /* 03h */
92 U16 Reserved1; /* 04h */
93 U8 PortNumber; /* 06h */
94 U8 MsgFlags; /* 07h */
95 U32 MsgContext; /* 08h */
96 U16 Reserved2; /* 0Ch */
97 U16 IOCStatus; /* 0Eh */
98 U32 IOCLogInfo; /* 10h */
99 U32 TransferLength; /* 14h */
100 U32 TransactionContext; /* 18h */
101 U32 Rctl_Did; /* 1Ch */
102 U32 Csctl_Sid; /* 20h */
103 U32 Type_Fctl; /* 24h */
104 U16 SeqCnt; /* 28h */
105 U8 Dfctl; /* 2Ah */
106 U8 SeqId; /* 2Bh */
107 U16 Rxid; /* 2Ch */
108 U16 Oxid; /* 2Eh */
109 U32 Parameter; /* 30h */
110 WWNFORMAT Wwn; /* 34h */
111 } MSG_LINK_SERVICE_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_LINK_SERVICE_BUFFER_POST_REPLY,
112 LinkServiceBufferPostReply_t, MPI_POINTER pLinkServiceBufferPostReply_t;
113
114 #define MPI_LS_BUF_POST_REPLY_FLAG_NO_RSP_NEEDED (0x80)
115
116 #define MPI_FC_DID_MASK (0x00FFFFFF)
117 #define MPI_FC_DID_SHIFT (0)
118 #define MPI_FC_RCTL_MASK (0xFF000000)
119 #define MPI_FC_RCTL_SHIFT (24)
120 #define MPI_FC_SID_MASK (0x00FFFFFF)
121 #define MPI_FC_SID_SHIFT (0)
122 #define MPI_FC_CSCTL_MASK (0xFF000000)
123 #define MPI_FC_CSCTL_SHIFT (24)
124 #define MPI_FC_FCTL_MASK (0x00FFFFFF)
125 #define MPI_FC_FCTL_SHIFT (0)
126 #define MPI_FC_TYPE_MASK (0xFF000000)
127 #define MPI_FC_TYPE_SHIFT (24)
128
129 /* obsolete name for the above */
130 #define FCP_TARGET_DID_MASK (0x00FFFFFF)
131 #define FCP_TARGET_DID_SHIFT (0)
132 #define FCP_TARGET_RCTL_MASK (0xFF000000)
133 #define FCP_TARGET_RCTL_SHIFT (24)
134 #define FCP_TARGET_SID_MASK (0x00FFFFFF)
135 #define FCP_TARGET_SID_SHIFT (0)
136 #define FCP_TARGET_CSCTL_MASK (0xFF000000)
137 #define FCP_TARGET_CSCTL_SHIFT (24)
138 #define FCP_TARGET_FCTL_MASK (0x00FFFFFF)
139 #define FCP_TARGET_FCTL_SHIFT (0)
140 #define FCP_TARGET_TYPE_MASK (0xFF000000)
141 #define FCP_TARGET_TYPE_SHIFT (24)
142
143
144 /****************************************************************************/
145 /* Link Service Response messages */
146 /****************************************************************************/
147
148 typedef struct _MSG_LINK_SERVICE_RSP_REQUEST
149 {
150 U8 RspFlags; /* 00h */
151 U8 RspLength; /* 01h */
152 U8 ChainOffset; /* 02h */
153 U8 Function; /* 03h */
154 U16 Reserved1; /* 04h */
155 U8 Reserved2; /* 06h */
156 U8 MsgFlags; /* 07h */
157 U32 MsgContext; /* 08h */
158 U32 Rctl_Did; /* 0Ch */
159 U32 Csctl_Sid; /* 10h */
160 U32 Type_Fctl; /* 14h */
161 U16 SeqCnt; /* 18h */
162 U8 Dfctl; /* 1Ah */
163 U8 SeqId; /* 1Bh */
164 U16 Rxid; /* 1Ch */
165 U16 Oxid; /* 1Eh */
166 U32 Parameter; /* 20h */
167 SGE_SIMPLE_UNION SGL; /* 24h */
168 } MSG_LINK_SERVICE_RSP_REQUEST, MPI_POINTER PTR_MSG_LINK_SERVICE_RSP_REQUEST,
169 LinkServiceRspRequest_t, MPI_POINTER pLinkServiceRspRequest_t;
170
171 #define LINK_SERVICE_RSP_FLAGS_IMMEDIATE (0x80)
172 #define LINK_SERVICE_RSP_FLAGS_PORT_MASK (0x01)
173
174
175 /* Link Service Response Reply */
176 typedef struct _MSG_LINK_SERVICE_RSP_REPLY
177 {
178 U16 Reserved; /* 00h */
179 U8 MsgLength; /* 02h */
180 U8 Function; /* 03h */
181 U16 Reserved1; /* 04h */
182 U8 Reserved_0100_InitiatorIndex; /* 06h */ /* obsolete InitiatorIndex */
183 U8 MsgFlags; /* 07h */
184 U32 MsgContext; /* 08h */
185 U16 Reserved3; /* 0Ch */
186 U16 IOCStatus; /* 0Eh */
187 U32 IOCLogInfo; /* 10h */
188 U32 InitiatorIndex; /* 14h */
189 } MSG_LINK_SERVICE_RSP_REPLY, MPI_POINTER PTR_MSG_LINK_SERVICE_RSP_REPLY,
190 LinkServiceRspReply_t, MPI_POINTER pLinkServiceRspReply_t;
191
192
193 /****************************************************************************/
194 /* Extended Link Service Send messages */
195 /****************************************************************************/
196
197 typedef struct _MSG_EXLINK_SERVICE_SEND_REQUEST
198 {
199 U8 SendFlags; /* 00h */
200 U8 AliasIndex; /* 01h */
201 U8 ChainOffset; /* 02h */
202 U8 Function; /* 03h */
203 U32 MsgFlags_Did; /* 04h */
204 U32 MsgContext; /* 08h */
205 U32 ElsCommandCode; /* 0Ch */
206 SGE_SIMPLE_UNION SGL; /* 10h */
207 } MSG_EXLINK_SERVICE_SEND_REQUEST, MPI_POINTER PTR_MSG_EXLINK_SERVICE_SEND_REQUEST,
208 ExLinkServiceSendRequest_t, MPI_POINTER pExLinkServiceSendRequest_t;
209
210 #define EX_LINK_SERVICE_SEND_DID_MASK (0x00FFFFFF)
211 #define EX_LINK_SERVICE_SEND_DID_SHIFT (0)
212 #define EX_LINK_SERVICE_SEND_MSGFLAGS_MASK (0xFF000000)
213 #define EX_LINK_SERVICE_SEND_MSGFLAGS_SHIFT (24)
214
215
216 /* Extended Link Service Send Reply */
217 typedef struct _MSG_EXLINK_SERVICE_SEND_REPLY
218 {
219 U8 Reserved; /* 00h */
220 U8 AliasIndex; /* 01h */
221 U8 MsgLength; /* 02h */
222 U8 Function; /* 03h */
223 U16 Reserved1; /* 04h */
224 U8 Reserved2; /* 06h */
225 U8 MsgFlags; /* 07h */
226 U32 MsgContext; /* 08h */
227 U16 Reserved3; /* 0Ch */
228 U16 IOCStatus; /* 0Eh */
229 U32 IOCLogInfo; /* 10h */
230 U32 ResponseLength; /* 14h */
231 } MSG_EXLINK_SERVICE_SEND_REPLY, MPI_POINTER PTR_MSG_EXLINK_SERVICE_SEND_REPLY,
232 ExLinkServiceSendReply_t, MPI_POINTER pExLinkServiceSendReply_t;
233
234 /****************************************************************************/
235 /* FC Abort messages */
236 /****************************************************************************/
237
238 typedef struct _MSG_FC_ABORT_REQUEST
239 {
240 U8 AbortFlags; /* 00h */
241 U8 AbortType; /* 01h */
242 U8 ChainOffset; /* 02h */
243 U8 Function; /* 03h */
244 U16 Reserved1; /* 04h */
245 U8 Reserved2; /* 06h */
246 U8 MsgFlags; /* 07h */
247 U32 MsgContext; /* 08h */
248 U32 TransactionContextToAbort; /* 0Ch */
249 } MSG_FC_ABORT_REQUEST, MPI_POINTER PTR_MSG_FC_ABORT_REQUEST,
250 FcAbortRequest_t, MPI_POINTER pFcAbortRequest_t;
251
252 #define FC_ABORT_FLAG_PORT_MASK (0x01)
253
254 #define FC_ABORT_TYPE_ALL_FC_BUFFERS (0x00)
255 #define FC_ABORT_TYPE_EXACT_FC_BUFFER (0x01)
256 #define FC_ABORT_TYPE_CT_SEND_REQUEST (0x02)
257 #define FC_ABORT_TYPE_EXLINKSEND_REQUEST (0x03)
258
259 /* FC Abort Reply */
260 typedef struct _MSG_FC_ABORT_REPLY
261 {
262 U16 Reserved; /* 00h */
263 U8 MsgLength; /* 02h */
264 U8 Function; /* 03h */
265 U16 Reserved1; /* 04h */
266 U8 Reserved2; /* 06h */
267 U8 MsgFlags; /* 07h */
268 U32 MsgContext; /* 08h */
269 U16 Reserved3; /* 0Ch */
270 U16 IOCStatus; /* 0Eh */
271 U32 IOCLogInfo; /* 10h */
272 } MSG_FC_ABORT_REPLY, MPI_POINTER PTR_MSG_FC_ABORT_REPLY,
273 FcAbortReply_t, MPI_POINTER pFcAbortReply_t;
274
275
276 /****************************************************************************/
277 /* FC Common Transport Send messages */
278 /****************************************************************************/
279
280 typedef struct _MSG_FC_COMMON_TRANSPORT_SEND_REQUEST
281 {
282 U8 SendFlags; /* 00h */
283 U8 AliasIndex; /* 01h */
284 U8 ChainOffset; /* 02h */
285 U8 Function; /* 03h */
286 U32 MsgFlags_Did; /* 04h */
287 U32 MsgContext; /* 08h */
288 U16 CTCommandCode; /* 0Ch */
289 U8 FsType; /* 0Eh */
290 U8 Reserved1; /* 0Fh */
291 SGE_SIMPLE_UNION SGL; /* 10h */
292 } MSG_FC_COMMON_TRANSPORT_SEND_REQUEST,
293 MPI_POINTER PTR_MSG_FC_COMMON_TRANSPORT_SEND_REQUEST,
294 FcCommonTransportSendRequest_t, MPI_POINTER pFcCommonTransportSendRequest_t;
295
296 #define MPI_FC_CT_SEND_DID_MASK (0x00FFFFFF)
297 #define MPI_FC_CT_SEND_DID_SHIFT (0)
298 #define MPI_FC_CT_SEND_MSGFLAGS_MASK (0xFF000000)
299 #define MPI_FC_CT_SEND_MSGFLAGS_SHIFT (24)
300
301
302 /* FC Common Transport Send Reply */
303 typedef struct _MSG_FC_COMMON_TRANSPORT_SEND_REPLY
304 {
305 U8 Reserved; /* 00h */
306 U8 AliasIndex; /* 01h */
307 U8 MsgLength; /* 02h */
308 U8 Function; /* 03h */
309 U16 Reserved1; /* 04h */
310 U8 Reserved2; /* 06h */
311 U8 MsgFlags; /* 07h */
312 U32 MsgContext; /* 08h */
313 U16 Reserved3; /* 0Ch */
314 U16 IOCStatus; /* 0Eh */
315 U32 IOCLogInfo; /* 10h */
316 U32 ResponseLength; /* 14h */
317 } MSG_FC_COMMON_TRANSPORT_SEND_REPLY, MPI_POINTER PTR_MSG_FC_COMMON_TRANSPORT_SEND_REPLY,
318 FcCommonTransportSendReply_t, MPI_POINTER pFcCommonTransportSendReply_t;
319
320
321 /****************************************************************************/
322 /* FC Primitive Send messages */
323 /****************************************************************************/
324
325 typedef struct _MSG_FC_PRIMITIVE_SEND_REQUEST
326 {
327 U8 SendFlags; /* 00h */
328 U8 Reserved; /* 01h */
329 U8 ChainOffset; /* 02h */
330 U8 Function; /* 03h */
331 U16 Reserved1; /* 04h */
332 U8 Reserved2; /* 06h */
333 U8 MsgFlags; /* 07h */
334 U32 MsgContext; /* 08h */
335 U8 FcPrimitive[4]; /* 0Ch */
336 } MSG_FC_PRIMITIVE_SEND_REQUEST, MPI_POINTER PTR_MSG_FC_PRIMITIVE_SEND_REQUEST,
337 FcPrimitiveSendRequest_t, MPI_POINTER pFcPrimitiveSendRequest_t;
338
339 #define MPI_FC_PRIM_SEND_FLAGS_PORT_MASK (0x01)
340 #define MPI_FC_PRIM_SEND_FLAGS_ML_RESET_LINK (0x02)
341 #define MPI_FC_PRIM_SEND_FLAGS_RESET_LINK (0x04)
342 #define MPI_FC_PRIM_SEND_FLAGS_STOP_SEND (0x08)
343 #define MPI_FC_PRIM_SEND_FLAGS_SEND_ONCE (0x10)
344 #define MPI_FC_PRIM_SEND_FLAGS_SEND_AROUND (0x20)
345 #define MPI_FC_PRIM_SEND_FLAGS_UNTIL_FULL (0x40)
346 #define MPI_FC_PRIM_SEND_FLAGS_FOREVER (0x80)
347
348 /* FC Primitive Send Reply */
349 typedef struct _MSG_FC_PRIMITIVE_SEND_REPLY
350 {
351 U8 SendFlags; /* 00h */
352 U8 Reserved; /* 01h */
353 U8 MsgLength; /* 02h */
354 U8 Function; /* 03h */
355 U16 Reserved1; /* 04h */
356 U8 Reserved2; /* 06h */
357 U8 MsgFlags; /* 07h */
358 U32 MsgContext; /* 08h */
359 U16 Reserved3; /* 0Ch */
360 U16 IOCStatus; /* 0Eh */
361 U32 IOCLogInfo; /* 10h */
362 } MSG_FC_PRIMITIVE_SEND_REPLY, MPI_POINTER PTR_MSG_FC_PRIMITIVE_SEND_REPLY,
363 FcPrimitiveSendReply_t, MPI_POINTER pFcPrimitiveSendReply_t;
364
365 #endif
366