1 /* $FreeBSD$ */ 2 /*- 3 * SPDX-License-Identifier: BSD-3-Clause 4 * 5 * Copyright (c) 2000-2010, LSI Logic Corporation and its contributors. 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 are 10 * 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 at minimum a disclaimer 14 * substantially similar to the "NO WARRANTY" disclaimer below 15 * ("Disclaimer") and any redistribution must be conditioned upon including 16 * a substantially similar Disclaimer requirement for further binary 17 * redistribution. 18 * 3. Neither the name of the LSI Logic Corporation nor the names of its 19 * contributors may be used to endorse or promote products derived from 20 * this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT 32 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 * 34 * Name: mpi_targ.h 35 * Title: MPI Target mode messages and structures 36 * Creation Date: June 22, 2000 37 * 38 * mpi_targ.h Version: 01.05.06 39 * 40 * Version History 41 * --------------- 42 * 43 * Date Version Description 44 * -------- -------- ------------------------------------------------------ 45 * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. 46 * 06-06-00 01.00.01 Update version number for 1.0 release. 47 * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure. 48 * Corrected DECSRIPTOR typo to DESCRIPTOR. 49 * 11-02-00 01.01.01 Original release for post 1.0 work 50 * Modified target mode to use IoIndex instead of 51 * HostIndex and IocIndex. Added Alias. 52 * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER 53 * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER. 54 * 02-20-01 01.01.03 Started using MPI_POINTER. 55 * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and 56 * MPI_TARGET_FCP_CMD_BUFFER. 57 * 03-27-01 01.01.04 Added structure offset comments. 58 * 08-08-01 01.02.01 Original release for v1.2 work. 59 * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU. 60 * Added PriorityReason field to some replies and 61 * defined more PriorityReason codes. 62 * Added some defines for to support previous version 63 * of MPI. 64 * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY. 65 * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY. 66 * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper 67 * byte ordering. 68 * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include 69 * one bit. 70 * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER. 71 * 09-16-02 01.02.07 Added flags for confirmed completion. 72 * Added PRIORITY_REASON_TARGET_BUSY. 73 * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. 74 * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. 75 * 05-11-04 01.03.01 Original release for MPI v1.3. 76 * 08-19-04 01.05.01 Added new request message structures for 77 * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 78 * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and 79 * MSG_TARGET_ASSIST_EXT_REQUEST. 80 * Added new structures for SAS SSP Command buffer, SSP 81 * Task buffer, and SSP Status IU. 82 * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. 83 * 02-22-05 01.05.03 Changed a comment. 84 * 03-11-05 01.05.04 Removed TargetAssistExtended Request. 85 * 06-24-05 01.05.05 Added TargetAssistExtended structures and defines. 86 * 03-27-06 01.05.06 Added a comment. 87 * -------------------------------------------------------------------------- 88 */ 89 90 #ifndef MPI_TARG_H 91 #define MPI_TARG_H 92 93 94 /****************************************************************************** 95 * 96 * S C S I T a r g e t M e s s a g e s 97 * 98 *******************************************************************************/ 99 100 typedef struct _CMD_BUFFER_DESCRIPTOR 101 { 102 U16 IoIndex; /* 00h */ 103 U16 Reserved; /* 02h */ 104 union /* 04h */ 105 { 106 U32 PhysicalAddress32; 107 U64 PhysicalAddress64; 108 } u; 109 } CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR, 110 CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t; 111 112 113 /****************************************************************************/ 114 /* Target Command Buffer Post Request */ 115 /****************************************************************************/ 116 117 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST 118 { 119 U8 BufferPostFlags; /* 00h */ 120 U8 BufferCount; /* 01h */ 121 U8 ChainOffset; /* 02h */ 122 U8 Function; /* 03h */ 123 U8 BufferLength; /* 04h */ 124 U8 Reserved; /* 05h */ 125 U8 Reserved1; /* 06h */ 126 U8 MsgFlags; /* 07h */ 127 U32 MsgContext; /* 08h */ 128 CMD_BUFFER_DESCRIPTOR Buffer[1]; /* 0Ch */ 129 } MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST, 130 TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t; 131 132 #define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01) 133 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80) 134 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0) 135 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1) 136 #define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80) 137 138 #define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF) 139 #define CMD_BUFFER_POST_IO_INDEX_MASK_0100 (0x000003FF) /* obsolete */ 140 141 142 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY 143 { 144 U8 BufferPostFlags; /* 00h */ 145 U8 BufferCount; /* 01h */ 146 U8 MsgLength; /* 02h */ 147 U8 Function; /* 03h */ 148 U8 BufferLength; /* 04h */ 149 U8 Reserved; /* 05h */ 150 U8 Reserved1; /* 06h */ 151 U8 MsgFlags; /* 07h */ 152 U32 MsgContext; /* 08h */ 153 U16 Reserved2; /* 0Ch */ 154 U16 IOCStatus; /* 0Eh */ 155 U32 IOCLogInfo; /* 10h */ 156 } MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY, 157 TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t; 158 159 /* the following structure is obsolete as of MPI v1.2 */ 160 typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY 161 { 162 U16 Reserved; /* 00h */ 163 U8 MsgLength; /* 02h */ 164 U8 Function; /* 03h */ 165 U16 Reserved1; /* 04h */ 166 U8 Reserved2; /* 06h */ 167 U8 MsgFlags; /* 07h */ 168 U32 MsgContext; /* 08h */ 169 U8 PriorityReason; /* 0Ch */ 170 U8 Reserved3; /* 0Dh */ 171 U16 IOCStatus; /* 0Eh */ 172 U32 IOCLogInfo; /* 10h */ 173 U32 ReplyWord; /* 14h */ 174 } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY, 175 PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t; 176 177 178 typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY 179 { 180 U16 Reserved; /* 00h */ 181 U8 MsgLength; /* 02h */ 182 U8 Function; /* 03h */ 183 U16 Reserved1; /* 04h */ 184 U8 Reserved2; /* 06h */ 185 U8 MsgFlags; /* 07h */ 186 U32 MsgContext; /* 08h */ 187 U8 PriorityReason; /* 0Ch */ 188 U8 Reserved3; /* 0Dh */ 189 U16 IOCStatus; /* 0Eh */ 190 U32 IOCLogInfo; /* 10h */ 191 U32 ReplyWord; /* 14h */ 192 } MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 193 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 194 TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; 195 196 #define PRIORITY_REASON_NO_DISCONNECT (0x00) 197 #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01) 198 #define PRIORITY_REASON_CMD_PARITY_ERR (0x02) 199 #define PRIORITY_REASON_MSG_OUT_PARITY_ERR (0x03) 200 #define PRIORITY_REASON_LQ_CRC_ERR (0x04) 201 #define PRIORITY_REASON_CMD_CRC_ERR (0x05) 202 #define PRIORITY_REASON_PROTOCOL_ERR (0x06) 203 #define PRIORITY_REASON_DATA_OUT_PARITY_ERR (0x07) 204 #define PRIORITY_REASON_DATA_OUT_CRC_ERR (0x08) 205 #define PRIORITY_REASON_TARGET_BUSY (0x09) 206 #define PRIORITY_REASON_UNKNOWN (0xFF) 207 208 209 /****************************************************************************/ 210 /* Target Command Buffer Post Base Request */ 211 /****************************************************************************/ 212 213 typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST 214 { 215 U8 BufferPostFlags; /* 00h */ 216 U8 PortNumber; /* 01h */ 217 U8 ChainOffset; /* 02h */ 218 U8 Function; /* 03h */ 219 U16 TotalCmdBuffers; /* 04h */ 220 U8 Reserved; /* 06h */ 221 U8 MsgFlags; /* 07h */ 222 U32 MsgContext; /* 08h */ 223 U32 Reserved1; /* 0Ch */ 224 U16 CmdBufferLength; /* 10h */ 225 U16 NextCmdBufferOffset; /* 12h */ 226 U32 BaseAddressLow; /* 14h */ 227 U32 BaseAddressHigh; /* 18h */ 228 } MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 229 MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 230 TargetCmdBufferPostBaseRequest_t, 231 MPI_POINTER pTargetCmdBufferPostBaseRequest_t; 232 233 #define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) 234 235 236 typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY 237 { 238 U16 Reserved; /* 00h */ 239 U8 MsgLength; /* 02h */ 240 U8 Function; /* 03h */ 241 U16 Reserved1; /* 04h */ 242 U8 Reserved2; /* 06h */ 243 U8 MsgFlags; /* 07h */ 244 U32 MsgContext; /* 08h */ 245 U16 Reserved3; /* 0Ch */ 246 U16 IOCStatus; /* 0Eh */ 247 U32 IOCLogInfo; /* 10h */ 248 } MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 249 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 250 TargetCmdBufferPostBaseListReply_t, 251 MPI_POINTER pTargetCmdBufferPostBaseListReply_t; 252 253 254 /****************************************************************************/ 255 /* Target Command Buffer Post List Request */ 256 /****************************************************************************/ 257 258 typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST 259 { 260 U8 Reserved; /* 00h */ 261 U8 PortNumber; /* 01h */ 262 U8 ChainOffset; /* 02h */ 263 U8 Function; /* 03h */ 264 U16 CmdBufferCount; /* 04h */ 265 U8 Reserved1; /* 06h */ 266 U8 MsgFlags; /* 07h */ 267 U32 MsgContext; /* 08h */ 268 U32 Reserved2; /* 0Ch */ 269 U16 IoIndex[2]; /* 10h */ 270 } MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 271 MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 272 TargetCmdBufferPostListRequest_t, 273 MPI_POINTER pTargetCmdBufferPostListRequest_t; 274 275 276 /****************************************************************************/ 277 /* Command Buffer Formats (with 16 byte CDB) */ 278 /****************************************************************************/ 279 280 typedef struct _MPI_TARGET_FCP_CMD_BUFFER 281 { 282 U8 FcpLun[8]; /* 00h */ 283 U8 FcpCntl[4]; /* 08h */ 284 U8 FcpCdb[16]; /* 0Ch */ 285 U32 FcpDl; /* 1Ch */ 286 U8 AliasIndex; /* 20h */ 287 U8 Reserved1; /* 21h */ 288 U16 OptionalOxid; /* 22h */ 289 } MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER, 290 MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer; 291 292 293 typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER 294 { 295 /* SPI L_Q information unit */ 296 U8 L_QType; /* 00h */ 297 U8 Reserved; /* 01h */ 298 U16 Tag; /* 02h */ 299 U8 LogicalUnitNumber[8]; /* 04h */ 300 U32 DataLength; /* 0Ch */ 301 /* SPI command information unit */ 302 U8 ReservedFirstByteOfCommandIU; /* 10h */ 303 U8 TaskAttribute; /* 11h */ 304 U8 TaskManagementFlags; /* 12h */ 305 U8 AdditionalCDBLength; /* 13h */ 306 U8 CDB[16]; /* 14h */ 307 /* Alias ID */ 308 U8 AliasID; /* 24h */ 309 U8 Reserved1; /* 25h */ 310 U16 Reserved2; /* 26h */ 311 } MPI_TARGET_SCSI_SPI_CMD_BUFFER, 312 MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER, 313 MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer; 314 315 316 typedef struct _MPI_TARGET_SSP_CMD_BUFFER 317 { 318 U8 FrameType; /* 00h */ 319 U8 Reserved1; /* 01h */ 320 U16 Reserved2; /* 02h */ 321 U16 InitiatorTag; /* 04h */ 322 U16 DevHandle; /* 06h */ 323 /* COMMAND information unit starts here */ 324 U8 LogicalUnitNumber[8]; /* 08h */ 325 U8 Reserved3; /* 10h */ 326 U8 TaskAttribute; /* lower 3 bits */ /* 11h */ 327 U8 Reserved4; /* 12h */ 328 U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */ 329 U8 CDB[16]; /* 14h */ 330 /* Additional CDB bytes extend past the CDB field */ 331 } MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER, 332 MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer; 333 334 typedef struct _MPI_TARGET_SSP_TASK_BUFFER 335 { 336 U8 FrameType; /* 00h */ 337 U8 Reserved1; /* 01h */ 338 U16 Reserved2; /* 02h */ 339 U16 InitiatorTag; /* 04h */ 340 U16 DevHandle; /* 06h */ 341 /* TASK information unit starts here */ 342 U8 LogicalUnitNumber[8]; /* 08h */ 343 U8 Reserved3; /* 10h */ 344 U8 Reserved4; /* 11h */ 345 U8 TaskManagementFunction; /* 12h */ 346 U8 Reserved5; /* 13h */ 347 U16 ManagedTaskTag; /* 14h */ 348 U16 Reserved6; /* 16h */ 349 U32 Reserved7; /* 18h */ 350 U32 Reserved8; /* 1Ch */ 351 U32 Reserved9; /* 20h */ 352 } MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER, 353 MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer; 354 355 356 /****************************************************************************/ 357 /* Target Assist Request */ 358 /****************************************************************************/ 359 360 typedef struct _MSG_TARGET_ASSIST_REQUEST 361 { 362 U8 StatusCode; /* 00h */ 363 U8 TargetAssistFlags; /* 01h */ 364 U8 ChainOffset; /* 02h */ 365 U8 Function; /* 03h */ 366 U16 QueueTag; /* 04h */ 367 U8 Reserved; /* 06h */ 368 U8 MsgFlags; /* 07h */ 369 U32 MsgContext; /* 08h */ 370 U32 ReplyWord; /* 0Ch */ 371 U8 LUN[8]; /* 10h */ 372 U32 RelativeOffset; /* 18h */ 373 U32 DataLength; /* 1Ch */ 374 SGE_IO_UNION SGL[1]; /* 20h */ 375 } MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST, 376 TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t; 377 378 #define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01) 379 #define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02) 380 #define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04) 381 #define TARGET_ASSIST_FLAGS_CONFIRMED (0x08) 382 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80) 383 384 /* Standard Target Mode Reply message */ 385 typedef struct _MSG_TARGET_ERROR_REPLY 386 { 387 U16 Reserved; /* 00h */ 388 U8 MsgLength; /* 02h */ 389 U8 Function; /* 03h */ 390 U16 Reserved1; /* 04h */ 391 U8 Reserved2; /* 06h */ 392 U8 MsgFlags; /* 07h */ 393 U32 MsgContext; /* 08h */ 394 U8 PriorityReason; /* 0Ch */ 395 U8 Reserved3; /* 0Dh */ 396 U16 IOCStatus; /* 0Eh */ 397 U32 IOCLogInfo; /* 10h */ 398 U32 ReplyWord; /* 14h */ 399 U32 TransferCount; /* 18h */ 400 } MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY, 401 TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t; 402 403 404 /****************************************************************************/ 405 /* Target Assist Extended Request */ 406 /****************************************************************************/ 407 408 typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST 409 { 410 U8 StatusCode; /* 00h */ 411 U8 TargetAssistFlags; /* 01h */ 412 U8 ChainOffset; /* 02h */ 413 U8 Function; /* 03h */ 414 U16 QueueTag; /* 04h */ 415 U8 Reserved1; /* 06h */ 416 U8 MsgFlags; /* 07h */ 417 U32 MsgContext; /* 08h */ 418 U32 ReplyWord; /* 0Ch */ 419 U8 LUN[8]; /* 10h */ 420 U32 RelativeOffset; /* 18h */ 421 U32 Reserved2; /* 1Ch */ 422 U32 Reserved3; /* 20h */ 423 U32 PrimaryReferenceTag; /* 24h */ 424 U16 PrimaryApplicationTag; /* 28h */ 425 U16 PrimaryApplicationTagMask; /* 2Ah */ 426 U32 Reserved4; /* 2Ch */ 427 U32 DataLength; /* 30h */ 428 U32 BidirectionalDataLength; /* 34h */ 429 U32 SecondaryReferenceTag; /* 38h */ 430 U16 SecondaryApplicationTag; /* 3Ch */ 431 U16 Reserved5; /* 3Eh */ 432 U16 EEDPFlags; /* 40h */ 433 U16 ApplicationTagTranslationMask; /* 42h */ 434 U32 EEDPBlockSize; /* 44h */ 435 U8 SGLOffset0; /* 48h */ 436 U8 SGLOffset1; /* 49h */ 437 U8 SGLOffset2; /* 4Ah */ 438 U8 SGLOffset3; /* 4Bh */ 439 U32 Reserved6; /* 4Ch */ 440 SGE_IO_UNION SGL[1]; /* 50h */ 441 } MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST, 442 TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t; 443 444 /* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */ 445 446 /* defines for the MsgFlags field */ 447 #define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL (0x20) 448 #define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST (0x10) 449 #define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS (0x08) 450 451 /* defines for the EEDPFlags field */ 452 #define TARGET_ASSIST_EXT_EEDP_MASK_OP (0x0007) 453 #define TARGET_ASSIST_EXT_EEDP_NOOP_OP (0x0000) 454 #define TARGET_ASSIST_EXT_EEDP_CHK_OP (0x0001) 455 #define TARGET_ASSIST_EXT_EEDP_STRIP_OP (0x0002) 456 #define TARGET_ASSIST_EXT_EEDP_CHKRM_OP (0x0003) 457 #define TARGET_ASSIST_EXT_EEDP_INSERT_OP (0x0004) 458 #define TARGET_ASSIST_EXT_EEDP_REPLACE_OP (0x0006) 459 #define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP (0x0007) 460 461 #define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG (0x0008) 462 463 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK (0x0700) 464 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD (0x0100) 465 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG (0x0200) 466 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG (0x0400) 467 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT (8) 468 469 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG (0x1000) 470 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG (0x2000) 471 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG (0x4000) 472 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG (0x8000) 473 474 475 /****************************************************************************/ 476 /* Target Status Send Request */ 477 /****************************************************************************/ 478 479 typedef struct _MSG_TARGET_STATUS_SEND_REQUEST 480 { 481 U8 StatusCode; /* 00h */ 482 U8 StatusFlags; /* 01h */ 483 U8 ChainOffset; /* 02h */ 484 U8 Function; /* 03h */ 485 U16 QueueTag; /* 04h */ 486 U8 Reserved; /* 06h */ 487 U8 MsgFlags; /* 07h */ 488 U32 MsgContext; /* 08h */ 489 U32 ReplyWord; /* 0Ch */ 490 U8 LUN[8]; /* 10h */ 491 SGE_SIMPLE_UNION StatusDataSGE; /* 18h */ 492 } MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST, 493 TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t; 494 495 #define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01) 496 #define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY (0x04) 497 #define TARGET_STATUS_SEND_FLAGS_CONFIRMED (0x08) 498 #define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80) 499 500 /* 501 * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this 502 * structure properly orders the bytes. 503 */ 504 typedef struct _MPI_TARGET_FCP_RSP_BUFFER 505 { 506 U8 Reserved0[8]; /* 00h */ 507 U8 Reserved1[2]; /* 08h */ 508 U8 FcpFlags; /* 0Ah */ 509 U8 FcpStatus; /* 0Bh */ 510 U32 FcpResid; /* 0Ch */ 511 U32 FcpSenseLength; /* 10h */ 512 U32 FcpResponseLength; /* 14h */ 513 U8 FcpResponseData[8]; /* 18h */ 514 U8 FcpSenseData[32]; /* Pad to 64 bytes */ /* 20h */ 515 } MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER, 516 MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer; 517 518 /* 519 * NOTE: The SPI status IU is big-endian. When used on a little-endian system, 520 * this structure properly orders the bytes. 521 */ 522 typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU 523 { 524 U8 Reserved0; /* 00h */ 525 U8 Reserved1; /* 01h */ 526 U8 Valid; /* 02h */ 527 U8 Status; /* 03h */ 528 U32 SenseDataListLength; /* 04h */ 529 U32 PktFailuresListLength; /* 08h */ 530 U8 SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */ 531 } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU, 532 TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t; 533 534 /* 535 * NOTE: The SSP status IU is big-endian. When used on a little-endian system, 536 * this structure properly orders the bytes. 537 */ 538 typedef struct _MPI_TARGET_SSP_RSP_IU 539 { 540 U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */ 541 /* start of RESPONSE information unit */ 542 U32 Reserved1; /* 18h */ 543 U32 Reserved2; /* 1Ch */ 544 U16 Reserved3; /* 20h */ 545 U8 DataPres; /* lower 2 bits */ /* 22h */ 546 U8 Status; /* 23h */ 547 U32 Reserved4; /* 24h */ 548 U32 SenseDataLength; /* 28h */ 549 U32 ResponseDataLength; /* 2Ch */ 550 U8 ResponseSenseData[4]; /* 30h */ 551 } MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU, 552 MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t; 553 554 555 /****************************************************************************/ 556 /* Target Mode Abort Request */ 557 /****************************************************************************/ 558 559 typedef struct _MSG_TARGET_MODE_ABORT_REQUEST 560 { 561 U8 AbortType; /* 00h */ 562 U8 Reserved; /* 01h */ 563 U8 ChainOffset; /* 02h */ 564 U8 Function; /* 03h */ 565 U16 Reserved1; /* 04h */ 566 U8 Reserved2; /* 06h */ 567 U8 MsgFlags; /* 07h */ 568 U32 MsgContext; /* 08h */ 569 U32 ReplyWord; /* 0Ch */ 570 U32 MsgContextToAbort; /* 10h */ 571 } MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT, 572 TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t; 573 574 #define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00) 575 #define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01) 576 #define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02) 577 #define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03) 578 579 /* Target Mode Abort Reply */ 580 581 typedef struct _MSG_TARGET_MODE_ABORT_REPLY 582 { 583 U16 Reserved; /* 00h */ 584 U8 MsgLength; /* 02h */ 585 U8 Function; /* 03h */ 586 U16 Reserved1; /* 04h */ 587 U8 Reserved2; /* 06h */ 588 U8 MsgFlags; /* 07h */ 589 U32 MsgContext; /* 08h */ 590 U16 Reserved3; /* 0Ch */ 591 U16 IOCStatus; /* 0Eh */ 592 U32 IOCLogInfo; /* 10h */ 593 U32 AbortCount; /* 14h */ 594 } MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY, 595 TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t; 596 597 598 /****************************************************************************/ 599 /* Target Mode Context Reply */ 600 /****************************************************************************/ 601 602 #define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF) 603 #define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0) 604 #define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000) 605 #define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14) 606 #define TARGET_MODE_REPLY_ALIAS_MASK (0x04000000) 607 #define TARGET_MODE_REPLY_ALIAS_SHIFT (26) 608 #define TARGET_MODE_REPLY_PORT_MASK (0x10000000) 609 #define TARGET_MODE_REPLY_PORT_SHIFT (28) 610 611 612 #define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \ 613 >> TARGET_MODE_REPLY_IO_INDEX_SHIFT) 614 615 #define SET_IO_INDEX(t, i) \ 616 ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \ 617 (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \ 618 TARGET_MODE_REPLY_IO_INDEX_MASK)) 619 620 #define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \ 621 >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) 622 623 #define SET_INITIATOR_INDEX(t, ii) \ 624 ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \ 625 (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \ 626 TARGET_MODE_REPLY_INITIATOR_INDEX_MASK)) 627 628 #define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \ 629 >> TARGET_MODE_REPLY_ALIAS_SHIFT) 630 631 #define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \ 632 (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \ 633 TARGET_MODE_REPLY_ALIAS_MASK)) 634 635 #define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \ 636 >> TARGET_MODE_REPLY_PORT_SHIFT) 637 638 #define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \ 639 (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \ 640 TARGET_MODE_REPLY_PORT_MASK)) 641 642 /* the following obsolete values are for MPI v1.0 support */ 643 #define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX (0x000003FF) 644 #define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX (0) 645 #define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX (0x001FF800) 646 #define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX (11) 647 #define TARGET_MODE_REPLY_0100_PORT_MASK (0x00400000) 648 #define TARGET_MODE_REPLY_0100_PORT_SHIFT (22) 649 #define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX (0x1F800000) 650 #define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23) 651 652 #define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \ 653 >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) 654 655 #define SET_HOST_INDEX_0100(t, hi) \ 656 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) | \ 657 (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) & \ 658 TARGET_MODE_REPLY_0100_MASK_HOST_INDEX)) 659 660 #define GET_IOC_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \ 661 >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) 662 663 #define SET_IOC_INDEX_0100(t, ii) \ 664 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) | \ 665 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) & \ 666 TARGET_MODE_REPLY_0100_MASK_IOC_INDEX)) 667 668 #define GET_INITIATOR_INDEX_0100(x) \ 669 (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) \ 670 >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) 671 672 #define SET_INITIATOR_INDEX_0100(t, ii) \ 673 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) | \ 674 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) & \ 675 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)) 676 677 678 #endif 679 680