1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2000-2010, LSI Logic Corporation and its contributors. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are 9 * met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 13 * substantially similar to the "NO WARRANTY" disclaimer below 14 * ("Disclaimer") and any redistribution must be conditioned upon including 15 * a substantially similar Disclaimer requirement for further binary 16 * redistribution. 17 * 3. Neither the name of the LSI Logic Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived from 19 * this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT 31 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * Name: mpi_targ.h 34 * Title: MPI Target mode messages and structures 35 * Creation Date: June 22, 2000 36 * 37 * mpi_targ.h Version: 01.05.06 38 * 39 * Version History 40 * --------------- 41 * 42 * Date Version Description 43 * -------- -------- ------------------------------------------------------ 44 * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. 45 * 06-06-00 01.00.01 Update version number for 1.0 release. 46 * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure. 47 * Corrected DECSRIPTOR typo to DESCRIPTOR. 48 * 11-02-00 01.01.01 Original release for post 1.0 work 49 * Modified target mode to use IoIndex instead of 50 * HostIndex and IocIndex. Added Alias. 51 * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER 52 * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER. 53 * 02-20-01 01.01.03 Started using MPI_POINTER. 54 * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and 55 * MPI_TARGET_FCP_CMD_BUFFER. 56 * 03-27-01 01.01.04 Added structure offset comments. 57 * 08-08-01 01.02.01 Original release for v1.2 work. 58 * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU. 59 * Added PriorityReason field to some replies and 60 * defined more PriorityReason codes. 61 * Added some defines for to support previous version 62 * of MPI. 63 * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY. 64 * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY. 65 * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper 66 * byte ordering. 67 * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include 68 * one bit. 69 * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER. 70 * 09-16-02 01.02.07 Added flags for confirmed completion. 71 * Added PRIORITY_REASON_TARGET_BUSY. 72 * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. 73 * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. 74 * 05-11-04 01.03.01 Original release for MPI v1.3. 75 * 08-19-04 01.05.01 Added new request message structures for 76 * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 77 * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and 78 * MSG_TARGET_ASSIST_EXT_REQUEST. 79 * Added new structures for SAS SSP Command buffer, SSP 80 * Task buffer, and SSP Status IU. 81 * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. 82 * 02-22-05 01.05.03 Changed a comment. 83 * 03-11-05 01.05.04 Removed TargetAssistExtended Request. 84 * 06-24-05 01.05.05 Added TargetAssistExtended structures and defines. 85 * 03-27-06 01.05.06 Added a comment. 86 * -------------------------------------------------------------------------- 87 */ 88 89 #ifndef MPI_TARG_H 90 #define MPI_TARG_H 91 92 /****************************************************************************** 93 * 94 * S C S I T a r g e t M e s s a g e s 95 * 96 *******************************************************************************/ 97 98 typedef struct _CMD_BUFFER_DESCRIPTOR 99 { 100 U16 IoIndex; /* 00h */ 101 U16 Reserved; /* 02h */ 102 union /* 04h */ 103 { 104 U32 PhysicalAddress32; 105 U64 PhysicalAddress64; 106 } u; 107 } CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR, 108 CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t; 109 110 /****************************************************************************/ 111 /* Target Command Buffer Post Request */ 112 /****************************************************************************/ 113 114 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST 115 { 116 U8 BufferPostFlags; /* 00h */ 117 U8 BufferCount; /* 01h */ 118 U8 ChainOffset; /* 02h */ 119 U8 Function; /* 03h */ 120 U8 BufferLength; /* 04h */ 121 U8 Reserved; /* 05h */ 122 U8 Reserved1; /* 06h */ 123 U8 MsgFlags; /* 07h */ 124 U32 MsgContext; /* 08h */ 125 CMD_BUFFER_DESCRIPTOR Buffer[1]; /* 0Ch */ 126 } MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST, 127 TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t; 128 129 #define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01) 130 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80) 131 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0) 132 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1) 133 #define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80) 134 135 #define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF) 136 #define CMD_BUFFER_POST_IO_INDEX_MASK_0100 (0x000003FF) /* obsolete */ 137 138 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY 139 { 140 U8 BufferPostFlags; /* 00h */ 141 U8 BufferCount; /* 01h */ 142 U8 MsgLength; /* 02h */ 143 U8 Function; /* 03h */ 144 U8 BufferLength; /* 04h */ 145 U8 Reserved; /* 05h */ 146 U8 Reserved1; /* 06h */ 147 U8 MsgFlags; /* 07h */ 148 U32 MsgContext; /* 08h */ 149 U16 Reserved2; /* 0Ch */ 150 U16 IOCStatus; /* 0Eh */ 151 U32 IOCLogInfo; /* 10h */ 152 } MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY, 153 TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t; 154 155 /* the following structure is obsolete as of MPI v1.2 */ 156 typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY 157 { 158 U16 Reserved; /* 00h */ 159 U8 MsgLength; /* 02h */ 160 U8 Function; /* 03h */ 161 U16 Reserved1; /* 04h */ 162 U8 Reserved2; /* 06h */ 163 U8 MsgFlags; /* 07h */ 164 U32 MsgContext; /* 08h */ 165 U8 PriorityReason; /* 0Ch */ 166 U8 Reserved3; /* 0Dh */ 167 U16 IOCStatus; /* 0Eh */ 168 U32 IOCLogInfo; /* 10h */ 169 U32 ReplyWord; /* 14h */ 170 } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY, 171 PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t; 172 173 typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY 174 { 175 U16 Reserved; /* 00h */ 176 U8 MsgLength; /* 02h */ 177 U8 Function; /* 03h */ 178 U16 Reserved1; /* 04h */ 179 U8 Reserved2; /* 06h */ 180 U8 MsgFlags; /* 07h */ 181 U32 MsgContext; /* 08h */ 182 U8 PriorityReason; /* 0Ch */ 183 U8 Reserved3; /* 0Dh */ 184 U16 IOCStatus; /* 0Eh */ 185 U32 IOCLogInfo; /* 10h */ 186 U32 ReplyWord; /* 14h */ 187 } MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 188 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 189 TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; 190 191 #define PRIORITY_REASON_NO_DISCONNECT (0x00) 192 #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01) 193 #define PRIORITY_REASON_CMD_PARITY_ERR (0x02) 194 #define PRIORITY_REASON_MSG_OUT_PARITY_ERR (0x03) 195 #define PRIORITY_REASON_LQ_CRC_ERR (0x04) 196 #define PRIORITY_REASON_CMD_CRC_ERR (0x05) 197 #define PRIORITY_REASON_PROTOCOL_ERR (0x06) 198 #define PRIORITY_REASON_DATA_OUT_PARITY_ERR (0x07) 199 #define PRIORITY_REASON_DATA_OUT_CRC_ERR (0x08) 200 #define PRIORITY_REASON_TARGET_BUSY (0x09) 201 #define PRIORITY_REASON_UNKNOWN (0xFF) 202 203 /****************************************************************************/ 204 /* Target Command Buffer Post Base Request */ 205 /****************************************************************************/ 206 207 typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST 208 { 209 U8 BufferPostFlags; /* 00h */ 210 U8 PortNumber; /* 01h */ 211 U8 ChainOffset; /* 02h */ 212 U8 Function; /* 03h */ 213 U16 TotalCmdBuffers; /* 04h */ 214 U8 Reserved; /* 06h */ 215 U8 MsgFlags; /* 07h */ 216 U32 MsgContext; /* 08h */ 217 U32 Reserved1; /* 0Ch */ 218 U16 CmdBufferLength; /* 10h */ 219 U16 NextCmdBufferOffset; /* 12h */ 220 U32 BaseAddressLow; /* 14h */ 221 U32 BaseAddressHigh; /* 18h */ 222 } MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 223 MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 224 TargetCmdBufferPostBaseRequest_t, 225 MPI_POINTER pTargetCmdBufferPostBaseRequest_t; 226 227 #define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) 228 229 typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY 230 { 231 U16 Reserved; /* 00h */ 232 U8 MsgLength; /* 02h */ 233 U8 Function; /* 03h */ 234 U16 Reserved1; /* 04h */ 235 U8 Reserved2; /* 06h */ 236 U8 MsgFlags; /* 07h */ 237 U32 MsgContext; /* 08h */ 238 U16 Reserved3; /* 0Ch */ 239 U16 IOCStatus; /* 0Eh */ 240 U32 IOCLogInfo; /* 10h */ 241 } MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 242 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 243 TargetCmdBufferPostBaseListReply_t, 244 MPI_POINTER pTargetCmdBufferPostBaseListReply_t; 245 246 /****************************************************************************/ 247 /* Target Command Buffer Post List Request */ 248 /****************************************************************************/ 249 250 typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST 251 { 252 U8 Reserved; /* 00h */ 253 U8 PortNumber; /* 01h */ 254 U8 ChainOffset; /* 02h */ 255 U8 Function; /* 03h */ 256 U16 CmdBufferCount; /* 04h */ 257 U8 Reserved1; /* 06h */ 258 U8 MsgFlags; /* 07h */ 259 U32 MsgContext; /* 08h */ 260 U32 Reserved2; /* 0Ch */ 261 U16 IoIndex[2]; /* 10h */ 262 } MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 263 MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 264 TargetCmdBufferPostListRequest_t, 265 MPI_POINTER pTargetCmdBufferPostListRequest_t; 266 267 /****************************************************************************/ 268 /* Command Buffer Formats (with 16 byte CDB) */ 269 /****************************************************************************/ 270 271 typedef struct _MPI_TARGET_FCP_CMD_BUFFER 272 { 273 U8 FcpLun[8]; /* 00h */ 274 U8 FcpCntl[4]; /* 08h */ 275 U8 FcpCdb[16]; /* 0Ch */ 276 U32 FcpDl; /* 1Ch */ 277 U8 AliasIndex; /* 20h */ 278 U8 Reserved1; /* 21h */ 279 U16 OptionalOxid; /* 22h */ 280 } MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER, 281 MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer; 282 283 typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER 284 { 285 /* SPI L_Q information unit */ 286 U8 L_QType; /* 00h */ 287 U8 Reserved; /* 01h */ 288 U16 Tag; /* 02h */ 289 U8 LogicalUnitNumber[8]; /* 04h */ 290 U32 DataLength; /* 0Ch */ 291 /* SPI command information unit */ 292 U8 ReservedFirstByteOfCommandIU; /* 10h */ 293 U8 TaskAttribute; /* 11h */ 294 U8 TaskManagementFlags; /* 12h */ 295 U8 AdditionalCDBLength; /* 13h */ 296 U8 CDB[16]; /* 14h */ 297 /* Alias ID */ 298 U8 AliasID; /* 24h */ 299 U8 Reserved1; /* 25h */ 300 U16 Reserved2; /* 26h */ 301 } MPI_TARGET_SCSI_SPI_CMD_BUFFER, 302 MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER, 303 MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer; 304 305 typedef struct _MPI_TARGET_SSP_CMD_BUFFER 306 { 307 U8 FrameType; /* 00h */ 308 U8 Reserved1; /* 01h */ 309 U16 Reserved2; /* 02h */ 310 U16 InitiatorTag; /* 04h */ 311 U16 DevHandle; /* 06h */ 312 /* COMMAND information unit starts here */ 313 U8 LogicalUnitNumber[8]; /* 08h */ 314 U8 Reserved3; /* 10h */ 315 U8 TaskAttribute; /* lower 3 bits */ /* 11h */ 316 U8 Reserved4; /* 12h */ 317 U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */ 318 U8 CDB[16]; /* 14h */ 319 /* Additional CDB bytes extend past the CDB field */ 320 } MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER, 321 MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer; 322 323 typedef struct _MPI_TARGET_SSP_TASK_BUFFER 324 { 325 U8 FrameType; /* 00h */ 326 U8 Reserved1; /* 01h */ 327 U16 Reserved2; /* 02h */ 328 U16 InitiatorTag; /* 04h */ 329 U16 DevHandle; /* 06h */ 330 /* TASK information unit starts here */ 331 U8 LogicalUnitNumber[8]; /* 08h */ 332 U8 Reserved3; /* 10h */ 333 U8 Reserved4; /* 11h */ 334 U8 TaskManagementFunction; /* 12h */ 335 U8 Reserved5; /* 13h */ 336 U16 ManagedTaskTag; /* 14h */ 337 U16 Reserved6; /* 16h */ 338 U32 Reserved7; /* 18h */ 339 U32 Reserved8; /* 1Ch */ 340 U32 Reserved9; /* 20h */ 341 } MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER, 342 MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer; 343 344 /****************************************************************************/ 345 /* Target Assist Request */ 346 /****************************************************************************/ 347 348 typedef struct _MSG_TARGET_ASSIST_REQUEST 349 { 350 U8 StatusCode; /* 00h */ 351 U8 TargetAssistFlags; /* 01h */ 352 U8 ChainOffset; /* 02h */ 353 U8 Function; /* 03h */ 354 U16 QueueTag; /* 04h */ 355 U8 Reserved; /* 06h */ 356 U8 MsgFlags; /* 07h */ 357 U32 MsgContext; /* 08h */ 358 U32 ReplyWord; /* 0Ch */ 359 U8 LUN[8]; /* 10h */ 360 U32 RelativeOffset; /* 18h */ 361 U32 DataLength; /* 1Ch */ 362 SGE_IO_UNION SGL[1]; /* 20h */ 363 } MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST, 364 TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t; 365 366 #define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01) 367 #define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02) 368 #define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04) 369 #define TARGET_ASSIST_FLAGS_CONFIRMED (0x08) 370 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80) 371 372 /* Standard Target Mode Reply message */ 373 typedef struct _MSG_TARGET_ERROR_REPLY 374 { 375 U16 Reserved; /* 00h */ 376 U8 MsgLength; /* 02h */ 377 U8 Function; /* 03h */ 378 U16 Reserved1; /* 04h */ 379 U8 Reserved2; /* 06h */ 380 U8 MsgFlags; /* 07h */ 381 U32 MsgContext; /* 08h */ 382 U8 PriorityReason; /* 0Ch */ 383 U8 Reserved3; /* 0Dh */ 384 U16 IOCStatus; /* 0Eh */ 385 U32 IOCLogInfo; /* 10h */ 386 U32 ReplyWord; /* 14h */ 387 U32 TransferCount; /* 18h */ 388 } MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY, 389 TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t; 390 391 /****************************************************************************/ 392 /* Target Assist Extended Request */ 393 /****************************************************************************/ 394 395 typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST 396 { 397 U8 StatusCode; /* 00h */ 398 U8 TargetAssistFlags; /* 01h */ 399 U8 ChainOffset; /* 02h */ 400 U8 Function; /* 03h */ 401 U16 QueueTag; /* 04h */ 402 U8 Reserved1; /* 06h */ 403 U8 MsgFlags; /* 07h */ 404 U32 MsgContext; /* 08h */ 405 U32 ReplyWord; /* 0Ch */ 406 U8 LUN[8]; /* 10h */ 407 U32 RelativeOffset; /* 18h */ 408 U32 Reserved2; /* 1Ch */ 409 U32 Reserved3; /* 20h */ 410 U32 PrimaryReferenceTag; /* 24h */ 411 U16 PrimaryApplicationTag; /* 28h */ 412 U16 PrimaryApplicationTagMask; /* 2Ah */ 413 U32 Reserved4; /* 2Ch */ 414 U32 DataLength; /* 30h */ 415 U32 BidirectionalDataLength; /* 34h */ 416 U32 SecondaryReferenceTag; /* 38h */ 417 U16 SecondaryApplicationTag; /* 3Ch */ 418 U16 Reserved5; /* 3Eh */ 419 U16 EEDPFlags; /* 40h */ 420 U16 ApplicationTagTranslationMask; /* 42h */ 421 U32 EEDPBlockSize; /* 44h */ 422 U8 SGLOffset0; /* 48h */ 423 U8 SGLOffset1; /* 49h */ 424 U8 SGLOffset2; /* 4Ah */ 425 U8 SGLOffset3; /* 4Bh */ 426 U32 Reserved6; /* 4Ch */ 427 SGE_IO_UNION SGL[1]; /* 50h */ 428 } MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST, 429 TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t; 430 431 /* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */ 432 433 /* defines for the MsgFlags field */ 434 #define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL (0x20) 435 #define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST (0x10) 436 #define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS (0x08) 437 438 /* defines for the EEDPFlags field */ 439 #define TARGET_ASSIST_EXT_EEDP_MASK_OP (0x0007) 440 #define TARGET_ASSIST_EXT_EEDP_NOOP_OP (0x0000) 441 #define TARGET_ASSIST_EXT_EEDP_CHK_OP (0x0001) 442 #define TARGET_ASSIST_EXT_EEDP_STRIP_OP (0x0002) 443 #define TARGET_ASSIST_EXT_EEDP_CHKRM_OP (0x0003) 444 #define TARGET_ASSIST_EXT_EEDP_INSERT_OP (0x0004) 445 #define TARGET_ASSIST_EXT_EEDP_REPLACE_OP (0x0006) 446 #define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP (0x0007) 447 448 #define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG (0x0008) 449 450 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK (0x0700) 451 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD (0x0100) 452 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG (0x0200) 453 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG (0x0400) 454 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT (8) 455 456 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG (0x1000) 457 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG (0x2000) 458 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG (0x4000) 459 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG (0x8000) 460 461 /****************************************************************************/ 462 /* Target Status Send Request */ 463 /****************************************************************************/ 464 465 typedef struct _MSG_TARGET_STATUS_SEND_REQUEST 466 { 467 U8 StatusCode; /* 00h */ 468 U8 StatusFlags; /* 01h */ 469 U8 ChainOffset; /* 02h */ 470 U8 Function; /* 03h */ 471 U16 QueueTag; /* 04h */ 472 U8 Reserved; /* 06h */ 473 U8 MsgFlags; /* 07h */ 474 U32 MsgContext; /* 08h */ 475 U32 ReplyWord; /* 0Ch */ 476 U8 LUN[8]; /* 10h */ 477 SGE_SIMPLE_UNION StatusDataSGE; /* 18h */ 478 } MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST, 479 TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t; 480 481 #define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01) 482 #define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY (0x04) 483 #define TARGET_STATUS_SEND_FLAGS_CONFIRMED (0x08) 484 #define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80) 485 486 /* 487 * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this 488 * structure properly orders the bytes. 489 */ 490 typedef struct _MPI_TARGET_FCP_RSP_BUFFER 491 { 492 U8 Reserved0[8]; /* 00h */ 493 U8 Reserved1[2]; /* 08h */ 494 U8 FcpFlags; /* 0Ah */ 495 U8 FcpStatus; /* 0Bh */ 496 U32 FcpResid; /* 0Ch */ 497 U32 FcpSenseLength; /* 10h */ 498 U32 FcpResponseLength; /* 14h */ 499 U8 FcpResponseData[8]; /* 18h */ 500 U8 FcpSenseData[32]; /* Pad to 64 bytes */ /* 20h */ 501 } MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER, 502 MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer; 503 504 /* 505 * NOTE: The SPI status IU is big-endian. When used on a little-endian system, 506 * this structure properly orders the bytes. 507 */ 508 typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU 509 { 510 U8 Reserved0; /* 00h */ 511 U8 Reserved1; /* 01h */ 512 U8 Valid; /* 02h */ 513 U8 Status; /* 03h */ 514 U32 SenseDataListLength; /* 04h */ 515 U32 PktFailuresListLength; /* 08h */ 516 U8 SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */ 517 } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU, 518 TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t; 519 520 /* 521 * NOTE: The SSP status IU is big-endian. When used on a little-endian system, 522 * this structure properly orders the bytes. 523 */ 524 typedef struct _MPI_TARGET_SSP_RSP_IU 525 { 526 U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */ 527 /* start of RESPONSE information unit */ 528 U32 Reserved1; /* 18h */ 529 U32 Reserved2; /* 1Ch */ 530 U16 Reserved3; /* 20h */ 531 U8 DataPres; /* lower 2 bits */ /* 22h */ 532 U8 Status; /* 23h */ 533 U32 Reserved4; /* 24h */ 534 U32 SenseDataLength; /* 28h */ 535 U32 ResponseDataLength; /* 2Ch */ 536 U8 ResponseSenseData[4]; /* 30h */ 537 } MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU, 538 MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t; 539 540 /****************************************************************************/ 541 /* Target Mode Abort Request */ 542 /****************************************************************************/ 543 544 typedef struct _MSG_TARGET_MODE_ABORT_REQUEST 545 { 546 U8 AbortType; /* 00h */ 547 U8 Reserved; /* 01h */ 548 U8 ChainOffset; /* 02h */ 549 U8 Function; /* 03h */ 550 U16 Reserved1; /* 04h */ 551 U8 Reserved2; /* 06h */ 552 U8 MsgFlags; /* 07h */ 553 U32 MsgContext; /* 08h */ 554 U32 ReplyWord; /* 0Ch */ 555 U32 MsgContextToAbort; /* 10h */ 556 } MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT, 557 TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t; 558 559 #define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00) 560 #define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01) 561 #define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02) 562 #define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03) 563 564 /* Target Mode Abort Reply */ 565 566 typedef struct _MSG_TARGET_MODE_ABORT_REPLY 567 { 568 U16 Reserved; /* 00h */ 569 U8 MsgLength; /* 02h */ 570 U8 Function; /* 03h */ 571 U16 Reserved1; /* 04h */ 572 U8 Reserved2; /* 06h */ 573 U8 MsgFlags; /* 07h */ 574 U32 MsgContext; /* 08h */ 575 U16 Reserved3; /* 0Ch */ 576 U16 IOCStatus; /* 0Eh */ 577 U32 IOCLogInfo; /* 10h */ 578 U32 AbortCount; /* 14h */ 579 } MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY, 580 TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t; 581 582 /****************************************************************************/ 583 /* Target Mode Context Reply */ 584 /****************************************************************************/ 585 586 #define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF) 587 #define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0) 588 #define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000) 589 #define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14) 590 #define TARGET_MODE_REPLY_ALIAS_MASK (0x04000000) 591 #define TARGET_MODE_REPLY_ALIAS_SHIFT (26) 592 #define TARGET_MODE_REPLY_PORT_MASK (0x10000000) 593 #define TARGET_MODE_REPLY_PORT_SHIFT (28) 594 595 #define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \ 596 >> TARGET_MODE_REPLY_IO_INDEX_SHIFT) 597 598 #define SET_IO_INDEX(t, i) \ 599 ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \ 600 (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \ 601 TARGET_MODE_REPLY_IO_INDEX_MASK)) 602 603 #define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \ 604 >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) 605 606 #define SET_INITIATOR_INDEX(t, ii) \ 607 ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \ 608 (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \ 609 TARGET_MODE_REPLY_INITIATOR_INDEX_MASK)) 610 611 #define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \ 612 >> TARGET_MODE_REPLY_ALIAS_SHIFT) 613 614 #define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \ 615 (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \ 616 TARGET_MODE_REPLY_ALIAS_MASK)) 617 618 #define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \ 619 >> TARGET_MODE_REPLY_PORT_SHIFT) 620 621 #define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \ 622 (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \ 623 TARGET_MODE_REPLY_PORT_MASK)) 624 625 /* the following obsolete values are for MPI v1.0 support */ 626 #define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX (0x000003FF) 627 #define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX (0) 628 #define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX (0x001FF800) 629 #define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX (11) 630 #define TARGET_MODE_REPLY_0100_PORT_MASK (0x00400000) 631 #define TARGET_MODE_REPLY_0100_PORT_SHIFT (22) 632 #define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX (0x1F800000) 633 #define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23) 634 635 #define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \ 636 >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) 637 638 #define SET_HOST_INDEX_0100(t, hi) \ 639 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) | \ 640 (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) & \ 641 TARGET_MODE_REPLY_0100_MASK_HOST_INDEX)) 642 643 #define GET_IOC_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \ 644 >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) 645 646 #define SET_IOC_INDEX_0100(t, ii) \ 647 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) | \ 648 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) & \ 649 TARGET_MODE_REPLY_0100_MASK_IOC_INDEX)) 650 651 #define GET_INITIATOR_INDEX_0100(x) \ 652 (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) \ 653 >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) 654 655 #define SET_INITIATOR_INDEX_0100(t, ii) \ 656 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) | \ 657 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) & \ 658 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)) 659 660 #endif 661