1 /* $FreeBSD$ */ 2 /*- 3 * Copyright (c) 2000-2005, LSI Logic Corporation and its contributors. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12 * substantially similar to the "NO WARRANTY" disclaimer below 13 * ("Disclaimer") and any redistribution must be conditioned upon including 14 * a substantially similar Disclaimer requirement for further binary 15 * redistribution. 16 * 3. Neither the name of the LSI Logic Corporation nor the names of its 17 * contributors may be used to endorse or promote products derived from 18 * this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT 30 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 * 32 * Name: mpi_targ.h 33 * Title: MPI Target mode messages and structures 34 * Creation Date: June 22, 2000 35 * 36 * mpi_targ.h Version: 01.05.06 37 * 38 * Version History 39 * --------------- 40 * 41 * Date Version Description 42 * -------- -------- ------------------------------------------------------ 43 * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. 44 * 06-06-00 01.00.01 Update version number for 1.0 release. 45 * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure. 46 * Corrected DECSRIPTOR typo to DESCRIPTOR. 47 * 11-02-00 01.01.01 Original release for post 1.0 work 48 * Modified target mode to use IoIndex instead of 49 * HostIndex and IocIndex. Added Alias. 50 * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER 51 * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER. 52 * 02-20-01 01.01.03 Started using MPI_POINTER. 53 * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and 54 * MPI_TARGET_FCP_CMD_BUFFER. 55 * 03-27-01 01.01.04 Added structure offset comments. 56 * 08-08-01 01.02.01 Original release for v1.2 work. 57 * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU. 58 * Added PriorityReason field to some replies and 59 * defined more PriorityReason codes. 60 * Added some defines for to support previous version 61 * of MPI. 62 * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY. 63 * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY. 64 * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper 65 * byte ordering. 66 * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include 67 * one bit. 68 * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER. 69 * 09-16-02 01.02.07 Added flags for confirmed completion. 70 * Added PRIORITY_REASON_TARGET_BUSY. 71 * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. 72 * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. 73 * 05-11-04 01.03.01 Original release for MPI v1.3. 74 * 08-19-04 01.05.01 Added new request message structures for 75 * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 76 * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and 77 * MSG_TARGET_ASSIST_EXT_REQUEST. 78 * Added new structures for SAS SSP Command buffer, SSP 79 * Task buffer, and SSP Status IU. 80 * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. 81 * 02-22-05 01.05.03 Changed a comment. 82 * 03-11-05 01.05.04 Removed TargetAssistExtended Request. 83 * 06-24-05 01.05.05 Added TargetAssistExtended structures and defines. 84 * 03-27-06 01.05.06 Added a comment. 85 * -------------------------------------------------------------------------- 86 */ 87 88 #ifndef MPI_TARG_H 89 #define MPI_TARG_H 90 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 /****************************************************************************/ 112 /* Target Command Buffer Post Request */ 113 /****************************************************************************/ 114 115 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST 116 { 117 U8 BufferPostFlags; /* 00h */ 118 U8 BufferCount; /* 01h */ 119 U8 ChainOffset; /* 02h */ 120 U8 Function; /* 03h */ 121 U8 BufferLength; /* 04h */ 122 U8 Reserved; /* 05h */ 123 U8 Reserved1; /* 06h */ 124 U8 MsgFlags; /* 07h */ 125 U32 MsgContext; /* 08h */ 126 CMD_BUFFER_DESCRIPTOR Buffer[1]; /* 0Ch */ 127 } MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST, 128 TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t; 129 130 #define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01) 131 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80) 132 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0) 133 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1) 134 #define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80) 135 136 #define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF) 137 #define CMD_BUFFER_POST_IO_INDEX_MASK_0100 (0x000003FF) /* obsolete */ 138 139 140 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY 141 { 142 U8 BufferPostFlags; /* 00h */ 143 U8 BufferCount; /* 01h */ 144 U8 MsgLength; /* 02h */ 145 U8 Function; /* 03h */ 146 U8 BufferLength; /* 04h */ 147 U8 Reserved; /* 05h */ 148 U8 Reserved1; /* 06h */ 149 U8 MsgFlags; /* 07h */ 150 U32 MsgContext; /* 08h */ 151 U16 Reserved2; /* 0Ch */ 152 U16 IOCStatus; /* 0Eh */ 153 U32 IOCLogInfo; /* 10h */ 154 } MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY, 155 TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t; 156 157 /* the following structure is obsolete as of MPI v1.2 */ 158 typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY 159 { 160 U16 Reserved; /* 00h */ 161 U8 MsgLength; /* 02h */ 162 U8 Function; /* 03h */ 163 U16 Reserved1; /* 04h */ 164 U8 Reserved2; /* 06h */ 165 U8 MsgFlags; /* 07h */ 166 U32 MsgContext; /* 08h */ 167 U8 PriorityReason; /* 0Ch */ 168 U8 Reserved3; /* 0Dh */ 169 U16 IOCStatus; /* 0Eh */ 170 U32 IOCLogInfo; /* 10h */ 171 U32 ReplyWord; /* 14h */ 172 } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY, 173 PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t; 174 175 176 typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY 177 { 178 U16 Reserved; /* 00h */ 179 U8 MsgLength; /* 02h */ 180 U8 Function; /* 03h */ 181 U16 Reserved1; /* 04h */ 182 U8 Reserved2; /* 06h */ 183 U8 MsgFlags; /* 07h */ 184 U32 MsgContext; /* 08h */ 185 U8 PriorityReason; /* 0Ch */ 186 U8 Reserved3; /* 0Dh */ 187 U16 IOCStatus; /* 0Eh */ 188 U32 IOCLogInfo; /* 10h */ 189 U32 ReplyWord; /* 14h */ 190 } MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 191 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 192 TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; 193 194 #define PRIORITY_REASON_NO_DISCONNECT (0x00) 195 #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01) 196 #define PRIORITY_REASON_CMD_PARITY_ERR (0x02) 197 #define PRIORITY_REASON_MSG_OUT_PARITY_ERR (0x03) 198 #define PRIORITY_REASON_LQ_CRC_ERR (0x04) 199 #define PRIORITY_REASON_CMD_CRC_ERR (0x05) 200 #define PRIORITY_REASON_PROTOCOL_ERR (0x06) 201 #define PRIORITY_REASON_DATA_OUT_PARITY_ERR (0x07) 202 #define PRIORITY_REASON_DATA_OUT_CRC_ERR (0x08) 203 #define PRIORITY_REASON_TARGET_BUSY (0x09) 204 #define PRIORITY_REASON_UNKNOWN (0xFF) 205 206 207 /****************************************************************************/ 208 /* Target Command Buffer Post Base Request */ 209 /****************************************************************************/ 210 211 typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST 212 { 213 U8 BufferPostFlags; /* 00h */ 214 U8 PortNumber; /* 01h */ 215 U8 ChainOffset; /* 02h */ 216 U8 Function; /* 03h */ 217 U16 TotalCmdBuffers; /* 04h */ 218 U8 Reserved; /* 06h */ 219 U8 MsgFlags; /* 07h */ 220 U32 MsgContext; /* 08h */ 221 U32 Reserved1; /* 0Ch */ 222 U16 CmdBufferLength; /* 10h */ 223 U16 NextCmdBufferOffset; /* 12h */ 224 U32 BaseAddressLow; /* 14h */ 225 U32 BaseAddressHigh; /* 18h */ 226 } MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 227 MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 228 TargetCmdBufferPostBaseRequest_t, 229 MPI_POINTER pTargetCmdBufferPostBaseRequest_t; 230 231 #define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) 232 233 234 typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY 235 { 236 U16 Reserved; /* 00h */ 237 U8 MsgLength; /* 02h */ 238 U8 Function; /* 03h */ 239 U16 Reserved1; /* 04h */ 240 U8 Reserved2; /* 06h */ 241 U8 MsgFlags; /* 07h */ 242 U32 MsgContext; /* 08h */ 243 U16 Reserved3; /* 0Ch */ 244 U16 IOCStatus; /* 0Eh */ 245 U32 IOCLogInfo; /* 10h */ 246 } MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 247 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 248 TargetCmdBufferPostBaseListReply_t, 249 MPI_POINTER pTargetCmdBufferPostBaseListReply_t; 250 251 252 /****************************************************************************/ 253 /* Target Command Buffer Post List Request */ 254 /****************************************************************************/ 255 256 typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST 257 { 258 U8 Reserved; /* 00h */ 259 U8 PortNumber; /* 01h */ 260 U8 ChainOffset; /* 02h */ 261 U8 Function; /* 03h */ 262 U16 CmdBufferCount; /* 04h */ 263 U8 Reserved1; /* 06h */ 264 U8 MsgFlags; /* 07h */ 265 U32 MsgContext; /* 08h */ 266 U32 Reserved2; /* 0Ch */ 267 U16 IoIndex[2]; /* 10h */ 268 } MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 269 MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 270 TargetCmdBufferPostListRequest_t, 271 MPI_POINTER pTargetCmdBufferPostListRequest_t; 272 273 274 /****************************************************************************/ 275 /* Command Buffer Formats (with 16 byte CDB) */ 276 /****************************************************************************/ 277 278 typedef struct _MPI_TARGET_FCP_CMD_BUFFER 279 { 280 U8 FcpLun[8]; /* 00h */ 281 U8 FcpCntl[4]; /* 08h */ 282 U8 FcpCdb[16]; /* 0Ch */ 283 U32 FcpDl; /* 1Ch */ 284 U8 AliasIndex; /* 20h */ 285 U8 Reserved1; /* 21h */ 286 U16 OptionalOxid; /* 22h */ 287 } MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER, 288 MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer; 289 290 291 typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER 292 { 293 /* SPI L_Q information unit */ 294 U8 L_QType; /* 00h */ 295 U8 Reserved; /* 01h */ 296 U16 Tag; /* 02h */ 297 U8 LogicalUnitNumber[8]; /* 04h */ 298 U32 DataLength; /* 0Ch */ 299 /* SPI command information unit */ 300 U8 ReservedFirstByteOfCommandIU; /* 10h */ 301 U8 TaskAttribute; /* 11h */ 302 U8 TaskManagementFlags; /* 12h */ 303 U8 AdditionalCDBLength; /* 13h */ 304 U8 CDB[16]; /* 14h */ 305 /* Alias ID */ 306 U8 AliasID; /* 24h */ 307 U8 Reserved1; /* 25h */ 308 U16 Reserved2; /* 26h */ 309 } MPI_TARGET_SCSI_SPI_CMD_BUFFER, 310 MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER, 311 MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer; 312 313 314 typedef struct _MPI_TARGET_SSP_CMD_BUFFER 315 { 316 U8 FrameType; /* 00h */ 317 U8 Reserved1; /* 01h */ 318 U16 Reserved2; /* 02h */ 319 U16 InitiatorTag; /* 04h */ 320 U16 DevHandle; /* 06h */ 321 /* COMMAND information unit starts here */ 322 U8 LogicalUnitNumber[8]; /* 08h */ 323 U8 Reserved3; /* 10h */ 324 U8 TaskAttribute; /* lower 3 bits */ /* 11h */ 325 U8 Reserved4; /* 12h */ 326 U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */ 327 U8 CDB[16]; /* 14h */ 328 /* Additional CDB bytes extend past the CDB field */ 329 } MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER, 330 MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer; 331 332 typedef struct _MPI_TARGET_SSP_TASK_BUFFER 333 { 334 U8 FrameType; /* 00h */ 335 U8 Reserved1; /* 01h */ 336 U16 Reserved2; /* 02h */ 337 U16 InitiatorTag; /* 04h */ 338 U16 DevHandle; /* 06h */ 339 /* TASK information unit starts here */ 340 U8 LogicalUnitNumber[8]; /* 08h */ 341 U8 Reserved3; /* 10h */ 342 U8 Reserved4; /* 11h */ 343 U8 TaskManagementFunction; /* 12h */ 344 U8 Reserved5; /* 13h */ 345 U16 ManagedTaskTag; /* 14h */ 346 U16 Reserved6; /* 16h */ 347 U32 Reserved7; /* 18h */ 348 U32 Reserved8; /* 1Ch */ 349 U32 Reserved9; /* 20h */ 350 } MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER, 351 MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer; 352 353 354 /****************************************************************************/ 355 /* Target Assist Request */ 356 /****************************************************************************/ 357 358 typedef struct _MSG_TARGET_ASSIST_REQUEST 359 { 360 U8 StatusCode; /* 00h */ 361 U8 TargetAssistFlags; /* 01h */ 362 U8 ChainOffset; /* 02h */ 363 U8 Function; /* 03h */ 364 U16 QueueTag; /* 04h */ 365 U8 Reserved; /* 06h */ 366 U8 MsgFlags; /* 07h */ 367 U32 MsgContext; /* 08h */ 368 U32 ReplyWord; /* 0Ch */ 369 U8 LUN[8]; /* 10h */ 370 U32 RelativeOffset; /* 18h */ 371 U32 DataLength; /* 1Ch */ 372 SGE_IO_UNION SGL[1]; /* 20h */ 373 } MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST, 374 TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t; 375 376 #define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01) 377 #define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02) 378 #define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04) 379 #define TARGET_ASSIST_FLAGS_CONFIRMED (0x08) 380 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80) 381 382 /* Standard Target Mode Reply message */ 383 typedef struct _MSG_TARGET_ERROR_REPLY 384 { 385 U16 Reserved; /* 00h */ 386 U8 MsgLength; /* 02h */ 387 U8 Function; /* 03h */ 388 U16 Reserved1; /* 04h */ 389 U8 Reserved2; /* 06h */ 390 U8 MsgFlags; /* 07h */ 391 U32 MsgContext; /* 08h */ 392 U8 PriorityReason; /* 0Ch */ 393 U8 Reserved3; /* 0Dh */ 394 U16 IOCStatus; /* 0Eh */ 395 U32 IOCLogInfo; /* 10h */ 396 U32 ReplyWord; /* 14h */ 397 U32 TransferCount; /* 18h */ 398 } MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY, 399 TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t; 400 401 402 /****************************************************************************/ 403 /* Target Assist Extended Request */ 404 /****************************************************************************/ 405 406 typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST 407 { 408 U8 StatusCode; /* 00h */ 409 U8 TargetAssistFlags; /* 01h */ 410 U8 ChainOffset; /* 02h */ 411 U8 Function; /* 03h */ 412 U16 QueueTag; /* 04h */ 413 U8 Reserved1; /* 06h */ 414 U8 MsgFlags; /* 07h */ 415 U32 MsgContext; /* 08h */ 416 U32 ReplyWord; /* 0Ch */ 417 U8 LUN[8]; /* 10h */ 418 U32 RelativeOffset; /* 18h */ 419 U32 Reserved2; /* 1Ch */ 420 U32 Reserved3; /* 20h */ 421 U32 PrimaryReferenceTag; /* 24h */ 422 U16 PrimaryApplicationTag; /* 28h */ 423 U16 PrimaryApplicationTagMask; /* 2Ah */ 424 U32 Reserved4; /* 2Ch */ 425 U32 DataLength; /* 30h */ 426 U32 BidirectionalDataLength; /* 34h */ 427 U32 SecondaryReferenceTag; /* 38h */ 428 U16 SecondaryApplicationTag; /* 3Ch */ 429 U16 Reserved5; /* 3Eh */ 430 U16 EEDPFlags; /* 40h */ 431 U16 ApplicationTagTranslationMask; /* 42h */ 432 U32 EEDPBlockSize; /* 44h */ 433 U8 SGLOffset0; /* 48h */ 434 U8 SGLOffset1; /* 49h */ 435 U8 SGLOffset2; /* 4Ah */ 436 U8 SGLOffset3; /* 4Bh */ 437 U32 Reserved6; /* 4Ch */ 438 SGE_IO_UNION SGL[1]; /* 50h */ 439 } MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST, 440 TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t; 441 442 /* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */ 443 444 /* defines for the MsgFlags field */ 445 #define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL (0x20) 446 #define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST (0x10) 447 #define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS (0x08) 448 449 /* defines for the EEDPFlags field */ 450 #define TARGET_ASSIST_EXT_EEDP_MASK_OP (0x0007) 451 #define TARGET_ASSIST_EXT_EEDP_NOOP_OP (0x0000) 452 #define TARGET_ASSIST_EXT_EEDP_CHK_OP (0x0001) 453 #define TARGET_ASSIST_EXT_EEDP_STRIP_OP (0x0002) 454 #define TARGET_ASSIST_EXT_EEDP_CHKRM_OP (0x0003) 455 #define TARGET_ASSIST_EXT_EEDP_INSERT_OP (0x0004) 456 #define TARGET_ASSIST_EXT_EEDP_REPLACE_OP (0x0006) 457 #define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP (0x0007) 458 459 #define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG (0x0008) 460 461 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK (0x0700) 462 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD (0x0100) 463 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG (0x0200) 464 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG (0x0400) 465 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT (8) 466 467 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG (0x1000) 468 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG (0x2000) 469 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG (0x4000) 470 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG (0x8000) 471 472 473 /****************************************************************************/ 474 /* Target Status Send Request */ 475 /****************************************************************************/ 476 477 typedef struct _MSG_TARGET_STATUS_SEND_REQUEST 478 { 479 U8 StatusCode; /* 00h */ 480 U8 StatusFlags; /* 01h */ 481 U8 ChainOffset; /* 02h */ 482 U8 Function; /* 03h */ 483 U16 QueueTag; /* 04h */ 484 U8 Reserved; /* 06h */ 485 U8 MsgFlags; /* 07h */ 486 U32 MsgContext; /* 08h */ 487 U32 ReplyWord; /* 0Ch */ 488 U8 LUN[8]; /* 10h */ 489 SGE_SIMPLE_UNION StatusDataSGE; /* 18h */ 490 } MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST, 491 TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t; 492 493 #define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01) 494 #define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY (0x04) 495 #define TARGET_STATUS_SEND_FLAGS_CONFIRMED (0x08) 496 #define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80) 497 498 /* 499 * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this 500 * structure properly orders the bytes. 501 */ 502 typedef struct _MPI_TARGET_FCP_RSP_BUFFER 503 { 504 U8 Reserved0[8]; /* 00h */ 505 U8 Reserved1[2]; /* 08h */ 506 U8 FcpFlags; /* 0Ah */ 507 U8 FcpStatus; /* 0Bh */ 508 U32 FcpResid; /* 0Ch */ 509 U32 FcpSenseLength; /* 10h */ 510 U32 FcpResponseLength; /* 14h */ 511 U8 FcpResponseData[8]; /* 18h */ 512 U8 FcpSenseData[32]; /* Pad to 64 bytes */ /* 20h */ 513 } MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER, 514 MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer; 515 516 /* 517 * NOTE: The SPI status IU is big-endian. When used on a little-endian system, 518 * this structure properly orders the bytes. 519 */ 520 typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU 521 { 522 U8 Reserved0; /* 00h */ 523 U8 Reserved1; /* 01h */ 524 U8 Valid; /* 02h */ 525 U8 Status; /* 03h */ 526 U32 SenseDataListLength; /* 04h */ 527 U32 PktFailuresListLength; /* 08h */ 528 U8 SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */ 529 } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU, 530 TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t; 531 532 /* 533 * NOTE: The SSP status IU is big-endian. When used on a little-endian system, 534 * this structure properly orders the bytes. 535 */ 536 typedef struct _MPI_TARGET_SSP_RSP_IU 537 { 538 U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */ 539 /* start of RESPONSE information unit */ 540 U32 Reserved1; /* 18h */ 541 U32 Reserved2; /* 1Ch */ 542 U16 Reserved3; /* 20h */ 543 U8 DataPres; /* lower 2 bits */ /* 22h */ 544 U8 Status; /* 23h */ 545 U32 Reserved4; /* 24h */ 546 U32 SenseDataLength; /* 28h */ 547 U32 ResponseDataLength; /* 2Ch */ 548 U8 ResponseSenseData[4]; /* 30h */ 549 } MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU, 550 MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t; 551 552 553 /****************************************************************************/ 554 /* Target Mode Abort Request */ 555 /****************************************************************************/ 556 557 typedef struct _MSG_TARGET_MODE_ABORT_REQUEST 558 { 559 U8 AbortType; /* 00h */ 560 U8 Reserved; /* 01h */ 561 U8 ChainOffset; /* 02h */ 562 U8 Function; /* 03h */ 563 U16 Reserved1; /* 04h */ 564 U8 Reserved2; /* 06h */ 565 U8 MsgFlags; /* 07h */ 566 U32 MsgContext; /* 08h */ 567 U32 ReplyWord; /* 0Ch */ 568 U32 MsgContextToAbort; /* 10h */ 569 } MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT, 570 TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t; 571 572 #define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00) 573 #define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01) 574 #define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02) 575 #define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03) 576 577 /* Target Mode Abort Reply */ 578 579 typedef struct _MSG_TARGET_MODE_ABORT_REPLY 580 { 581 U16 Reserved; /* 00h */ 582 U8 MsgLength; /* 02h */ 583 U8 Function; /* 03h */ 584 U16 Reserved1; /* 04h */ 585 U8 Reserved2; /* 06h */ 586 U8 MsgFlags; /* 07h */ 587 U32 MsgContext; /* 08h */ 588 U16 Reserved3; /* 0Ch */ 589 U16 IOCStatus; /* 0Eh */ 590 U32 IOCLogInfo; /* 10h */ 591 U32 AbortCount; /* 14h */ 592 } MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY, 593 TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t; 594 595 596 /****************************************************************************/ 597 /* Target Mode Context Reply */ 598 /****************************************************************************/ 599 600 #define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF) 601 #define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0) 602 #define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000) 603 #define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14) 604 #define TARGET_MODE_REPLY_ALIAS_MASK (0x04000000) 605 #define TARGET_MODE_REPLY_ALIAS_SHIFT (26) 606 #define TARGET_MODE_REPLY_PORT_MASK (0x10000000) 607 #define TARGET_MODE_REPLY_PORT_SHIFT (28) 608 609 610 #define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \ 611 >> TARGET_MODE_REPLY_IO_INDEX_SHIFT) 612 613 #define SET_IO_INDEX(t, i) \ 614 ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \ 615 (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \ 616 TARGET_MODE_REPLY_IO_INDEX_MASK)) 617 618 #define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \ 619 >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) 620 621 #define SET_INITIATOR_INDEX(t, ii) \ 622 ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \ 623 (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \ 624 TARGET_MODE_REPLY_INITIATOR_INDEX_MASK)) 625 626 #define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \ 627 >> TARGET_MODE_REPLY_ALIAS_SHIFT) 628 629 #define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \ 630 (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \ 631 TARGET_MODE_REPLY_ALIAS_MASK)) 632 633 #define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \ 634 >> TARGET_MODE_REPLY_PORT_SHIFT) 635 636 #define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \ 637 (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \ 638 TARGET_MODE_REPLY_PORT_MASK)) 639 640 /* the following obsolete values are for MPI v1.0 support */ 641 #define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX (0x000003FF) 642 #define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX (0) 643 #define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX (0x001FF800) 644 #define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX (11) 645 #define TARGET_MODE_REPLY_0100_PORT_MASK (0x00400000) 646 #define TARGET_MODE_REPLY_0100_PORT_SHIFT (22) 647 #define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX (0x1F800000) 648 #define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23) 649 650 #define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \ 651 >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) 652 653 #define SET_HOST_INDEX_0100(t, hi) \ 654 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) | \ 655 (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) & \ 656 TARGET_MODE_REPLY_0100_MASK_HOST_INDEX)) 657 658 #define GET_IOC_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \ 659 >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) 660 661 #define SET_IOC_INDEX_0100(t, ii) \ 662 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) | \ 663 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) & \ 664 TARGET_MODE_REPLY_0100_MASK_IOC_INDEX)) 665 666 #define GET_INITIATOR_INDEX_0100(x) \ 667 (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) \ 668 >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) 669 670 #define SET_INITIATOR_INDEX_0100(t, ii) \ 671 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) | \ 672 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) & \ 673 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)) 674 675 676 #endif 677 678