1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2000-2008 LSI Corporation. 4 * 5 * 6 * Name: mpi_targ.h 7 * Title: MPI Target mode messages and structures 8 * Creation Date: June 22, 2000 9 * 10 * mpi_targ.h Version: 01.05.06 11 * 12 * Version History 13 * --------------- 14 * 15 * Date Version Description 16 * -------- -------- ------------------------------------------------------ 17 * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. 18 * 06-06-00 01.00.01 Update version number for 1.0 release. 19 * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure. 20 * Corrected DECSRIPTOR typo to DESCRIPTOR. 21 * 11-02-00 01.01.01 Original release for post 1.0 work 22 * Modified target mode to use IoIndex instead of 23 * HostIndex and IocIndex. Added Alias. 24 * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER 25 * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER. 26 * 02-20-01 01.01.03 Started using MPI_POINTER. 27 * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and 28 * MPI_TARGET_FCP_CMD_BUFFER. 29 * 03-27-01 01.01.04 Added structure offset comments. 30 * 08-08-01 01.02.01 Original release for v1.2 work. 31 * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU. 32 * Added PriorityReason field to some replies and 33 * defined more PriorityReason codes. 34 * Added some defines for to support previous version 35 * of MPI. 36 * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY. 37 * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY. 38 * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper 39 * byte ordering. 40 * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include 41 * one bit. 42 * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER. 43 * 09-16-02 01.02.07 Added flags for confirmed completion. 44 * Added PRIORITY_REASON_TARGET_BUSY. 45 * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. 46 * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. 47 * 05-11-04 01.03.01 Original release for MPI v1.3. 48 * 08-19-04 01.05.01 Added new request message structures for 49 * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 50 * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and 51 * MSG_TARGET_ASSIST_EXT_REQUEST. 52 * Added new structures for SAS SSP Command buffer, SSP 53 * Task buffer, and SSP Status IU. 54 * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. 55 * 02-22-05 01.05.03 Changed a comment. 56 * 03-11-05 01.05.04 Removed TargetAssistExtended Request. 57 * 06-24-05 01.05.05 Added TargetAssistExtended structures and defines. 58 * 03-27-06 01.05.06 Added a comment. 59 * -------------------------------------------------------------------------- 60 */ 61 62 #ifndef MPI_TARG_H 63 #define MPI_TARG_H 64 65 66 /****************************************************************************** 67 * 68 * S C S I T a r g e t M e s s a g e s 69 * 70 *******************************************************************************/ 71 72 typedef struct _CMD_BUFFER_DESCRIPTOR 73 { 74 U16 IoIndex; /* 00h */ 75 U16 Reserved; /* 02h */ 76 union /* 04h */ 77 { 78 U32 PhysicalAddress32; 79 U64 PhysicalAddress64; 80 } u; 81 } CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR, 82 CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t; 83 84 85 /****************************************************************************/ 86 /* Target Command Buffer Post Request */ 87 /****************************************************************************/ 88 89 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST 90 { 91 U8 BufferPostFlags; /* 00h */ 92 U8 BufferCount; /* 01h */ 93 U8 ChainOffset; /* 02h */ 94 U8 Function; /* 03h */ 95 U8 BufferLength; /* 04h */ 96 U8 Reserved; /* 05h */ 97 U8 Reserved1; /* 06h */ 98 U8 MsgFlags; /* 07h */ 99 U32 MsgContext; /* 08h */ 100 CMD_BUFFER_DESCRIPTOR Buffer[1]; /* 0Ch */ 101 } MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST, 102 TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t; 103 104 #define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01) 105 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80) 106 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0) 107 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1) 108 #define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80) 109 110 #define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF) 111 #define CMD_BUFFER_POST_IO_INDEX_MASK_0100 (0x000003FF) /* obsolete */ 112 113 114 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY 115 { 116 U8 BufferPostFlags; /* 00h */ 117 U8 BufferCount; /* 01h */ 118 U8 MsgLength; /* 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 U16 Reserved2; /* 0Ch */ 126 U16 IOCStatus; /* 0Eh */ 127 U32 IOCLogInfo; /* 10h */ 128 } MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY, 129 TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t; 130 131 /* the following structure is obsolete as of MPI v1.2 */ 132 typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY 133 { 134 U16 Reserved; /* 00h */ 135 U8 MsgLength; /* 02h */ 136 U8 Function; /* 03h */ 137 U16 Reserved1; /* 04h */ 138 U8 Reserved2; /* 06h */ 139 U8 MsgFlags; /* 07h */ 140 U32 MsgContext; /* 08h */ 141 U8 PriorityReason; /* 0Ch */ 142 U8 Reserved3; /* 0Dh */ 143 U16 IOCStatus; /* 0Eh */ 144 U32 IOCLogInfo; /* 10h */ 145 U32 ReplyWord; /* 14h */ 146 } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY, 147 PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t; 148 149 150 typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY 151 { 152 U16 Reserved; /* 00h */ 153 U8 MsgLength; /* 02h */ 154 U8 Function; /* 03h */ 155 U16 Reserved1; /* 04h */ 156 U8 Reserved2; /* 06h */ 157 U8 MsgFlags; /* 07h */ 158 U32 MsgContext; /* 08h */ 159 U8 PriorityReason; /* 0Ch */ 160 U8 Reserved3; /* 0Dh */ 161 U16 IOCStatus; /* 0Eh */ 162 U32 IOCLogInfo; /* 10h */ 163 U32 ReplyWord; /* 14h */ 164 } MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 165 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 166 TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; 167 168 #define PRIORITY_REASON_NO_DISCONNECT (0x00) 169 #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01) 170 #define PRIORITY_REASON_CMD_PARITY_ERR (0x02) 171 #define PRIORITY_REASON_MSG_OUT_PARITY_ERR (0x03) 172 #define PRIORITY_REASON_LQ_CRC_ERR (0x04) 173 #define PRIORITY_REASON_CMD_CRC_ERR (0x05) 174 #define PRIORITY_REASON_PROTOCOL_ERR (0x06) 175 #define PRIORITY_REASON_DATA_OUT_PARITY_ERR (0x07) 176 #define PRIORITY_REASON_DATA_OUT_CRC_ERR (0x08) 177 #define PRIORITY_REASON_TARGET_BUSY (0x09) 178 #define PRIORITY_REASON_UNKNOWN (0xFF) 179 180 181 /****************************************************************************/ 182 /* Target Command Buffer Post Base Request */ 183 /****************************************************************************/ 184 185 typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST 186 { 187 U8 BufferPostFlags; /* 00h */ 188 U8 PortNumber; /* 01h */ 189 U8 ChainOffset; /* 02h */ 190 U8 Function; /* 03h */ 191 U16 TotalCmdBuffers; /* 04h */ 192 U8 Reserved; /* 06h */ 193 U8 MsgFlags; /* 07h */ 194 U32 MsgContext; /* 08h */ 195 U32 Reserved1; /* 0Ch */ 196 U16 CmdBufferLength; /* 10h */ 197 U16 NextCmdBufferOffset; /* 12h */ 198 U32 BaseAddressLow; /* 14h */ 199 U32 BaseAddressHigh; /* 18h */ 200 } MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 201 MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 202 TargetCmdBufferPostBaseRequest_t, 203 MPI_POINTER pTargetCmdBufferPostBaseRequest_t; 204 205 #define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) 206 207 208 typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY 209 { 210 U16 Reserved; /* 00h */ 211 U8 MsgLength; /* 02h */ 212 U8 Function; /* 03h */ 213 U16 Reserved1; /* 04h */ 214 U8 Reserved2; /* 06h */ 215 U8 MsgFlags; /* 07h */ 216 U32 MsgContext; /* 08h */ 217 U16 Reserved3; /* 0Ch */ 218 U16 IOCStatus; /* 0Eh */ 219 U32 IOCLogInfo; /* 10h */ 220 } MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 221 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 222 TargetCmdBufferPostBaseListReply_t, 223 MPI_POINTER pTargetCmdBufferPostBaseListReply_t; 224 225 226 /****************************************************************************/ 227 /* Target Command Buffer Post List Request */ 228 /****************************************************************************/ 229 230 typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST 231 { 232 U8 Reserved; /* 00h */ 233 U8 PortNumber; /* 01h */ 234 U8 ChainOffset; /* 02h */ 235 U8 Function; /* 03h */ 236 U16 CmdBufferCount; /* 04h */ 237 U8 Reserved1; /* 06h */ 238 U8 MsgFlags; /* 07h */ 239 U32 MsgContext; /* 08h */ 240 U32 Reserved2; /* 0Ch */ 241 U16 IoIndex[2]; /* 10h */ 242 } MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 243 MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 244 TargetCmdBufferPostListRequest_t, 245 MPI_POINTER pTargetCmdBufferPostListRequest_t; 246 247 248 /****************************************************************************/ 249 /* Command Buffer Formats (with 16 byte CDB) */ 250 /****************************************************************************/ 251 252 typedef struct _MPI_TARGET_FCP_CMD_BUFFER 253 { 254 U8 FcpLun[8]; /* 00h */ 255 U8 FcpCntl[4]; /* 08h */ 256 U8 FcpCdb[16]; /* 0Ch */ 257 U32 FcpDl; /* 1Ch */ 258 U8 AliasIndex; /* 20h */ 259 U8 Reserved1; /* 21h */ 260 U16 OptionalOxid; /* 22h */ 261 } MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER, 262 MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer; 263 264 265 typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER 266 { 267 /* SPI L_Q information unit */ 268 U8 L_QType; /* 00h */ 269 U8 Reserved; /* 01h */ 270 U16 Tag; /* 02h */ 271 U8 LogicalUnitNumber[8]; /* 04h */ 272 U32 DataLength; /* 0Ch */ 273 /* SPI command information unit */ 274 U8 ReservedFirstByteOfCommandIU; /* 10h */ 275 U8 TaskAttribute; /* 11h */ 276 U8 TaskManagementFlags; /* 12h */ 277 U8 AdditionalCDBLength; /* 13h */ 278 U8 CDB[16]; /* 14h */ 279 /* Alias ID */ 280 U8 AliasID; /* 24h */ 281 U8 Reserved1; /* 25h */ 282 U16 Reserved2; /* 26h */ 283 } MPI_TARGET_SCSI_SPI_CMD_BUFFER, 284 MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER, 285 MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer; 286 287 288 typedef struct _MPI_TARGET_SSP_CMD_BUFFER 289 { 290 U8 FrameType; /* 00h */ 291 U8 Reserved1; /* 01h */ 292 U16 Reserved2; /* 02h */ 293 U16 InitiatorTag; /* 04h */ 294 U16 DevHandle; /* 06h */ 295 /* COMMAND information unit starts here */ 296 U8 LogicalUnitNumber[8]; /* 08h */ 297 U8 Reserved3; /* 10h */ 298 U8 TaskAttribute; /* lower 3 bits */ /* 11h */ 299 U8 Reserved4; /* 12h */ 300 U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */ 301 U8 CDB[16]; /* 14h */ 302 /* Additional CDB bytes extend past the CDB field */ 303 } MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER, 304 MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer; 305 306 typedef struct _MPI_TARGET_SSP_TASK_BUFFER 307 { 308 U8 FrameType; /* 00h */ 309 U8 Reserved1; /* 01h */ 310 U16 Reserved2; /* 02h */ 311 U16 InitiatorTag; /* 04h */ 312 U16 DevHandle; /* 06h */ 313 /* TASK information unit starts here */ 314 U8 LogicalUnitNumber[8]; /* 08h */ 315 U8 Reserved3; /* 10h */ 316 U8 Reserved4; /* 11h */ 317 U8 TaskManagementFunction; /* 12h */ 318 U8 Reserved5; /* 13h */ 319 U16 ManagedTaskTag; /* 14h */ 320 U16 Reserved6; /* 16h */ 321 U32 Reserved7; /* 18h */ 322 U32 Reserved8; /* 1Ch */ 323 U32 Reserved9; /* 20h */ 324 } MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER, 325 MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer; 326 327 328 /****************************************************************************/ 329 /* Target Assist Request */ 330 /****************************************************************************/ 331 332 typedef struct _MSG_TARGET_ASSIST_REQUEST 333 { 334 U8 StatusCode; /* 00h */ 335 U8 TargetAssistFlags; /* 01h */ 336 U8 ChainOffset; /* 02h */ 337 U8 Function; /* 03h */ 338 U16 QueueTag; /* 04h */ 339 U8 Reserved; /* 06h */ 340 U8 MsgFlags; /* 07h */ 341 U32 MsgContext; /* 08h */ 342 U32 ReplyWord; /* 0Ch */ 343 U8 LUN[8]; /* 10h */ 344 U32 RelativeOffset; /* 18h */ 345 U32 DataLength; /* 1Ch */ 346 SGE_IO_UNION SGL[1]; /* 20h */ 347 } MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST, 348 TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t; 349 350 #define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01) 351 #define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02) 352 #define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04) 353 #define TARGET_ASSIST_FLAGS_CONFIRMED (0x08) 354 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80) 355 356 /* Standard Target Mode Reply message */ 357 typedef struct _MSG_TARGET_ERROR_REPLY 358 { 359 U16 Reserved; /* 00h */ 360 U8 MsgLength; /* 02h */ 361 U8 Function; /* 03h */ 362 U16 Reserved1; /* 04h */ 363 U8 Reserved2; /* 06h */ 364 U8 MsgFlags; /* 07h */ 365 U32 MsgContext; /* 08h */ 366 U8 PriorityReason; /* 0Ch */ 367 U8 Reserved3; /* 0Dh */ 368 U16 IOCStatus; /* 0Eh */ 369 U32 IOCLogInfo; /* 10h */ 370 U32 ReplyWord; /* 14h */ 371 U32 TransferCount; /* 18h */ 372 } MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY, 373 TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t; 374 375 376 /****************************************************************************/ 377 /* Target Assist Extended Request */ 378 /****************************************************************************/ 379 380 typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST 381 { 382 U8 StatusCode; /* 00h */ 383 U8 TargetAssistFlags; /* 01h */ 384 U8 ChainOffset; /* 02h */ 385 U8 Function; /* 03h */ 386 U16 QueueTag; /* 04h */ 387 U8 Reserved1; /* 06h */ 388 U8 MsgFlags; /* 07h */ 389 U32 MsgContext; /* 08h */ 390 U32 ReplyWord; /* 0Ch */ 391 U8 LUN[8]; /* 10h */ 392 U32 RelativeOffset; /* 18h */ 393 U32 Reserved2; /* 1Ch */ 394 U32 Reserved3; /* 20h */ 395 U32 PrimaryReferenceTag; /* 24h */ 396 U16 PrimaryApplicationTag; /* 28h */ 397 U16 PrimaryApplicationTagMask; /* 2Ah */ 398 U32 Reserved4; /* 2Ch */ 399 U32 DataLength; /* 30h */ 400 U32 BidirectionalDataLength; /* 34h */ 401 U32 SecondaryReferenceTag; /* 38h */ 402 U16 SecondaryApplicationTag; /* 3Ch */ 403 U16 Reserved5; /* 3Eh */ 404 U16 EEDPFlags; /* 40h */ 405 U16 ApplicationTagTranslationMask; /* 42h */ 406 U32 EEDPBlockSize; /* 44h */ 407 U8 SGLOffset0; /* 48h */ 408 U8 SGLOffset1; /* 49h */ 409 U8 SGLOffset2; /* 4Ah */ 410 U8 SGLOffset3; /* 4Bh */ 411 U32 Reserved6; /* 4Ch */ 412 SGE_IO_UNION SGL[1]; /* 50h */ 413 } MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST, 414 TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t; 415 416 /* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */ 417 418 /* defines for the MsgFlags field */ 419 #define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL (0x20) 420 #define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST (0x10) 421 #define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS (0x08) 422 423 /* defines for the EEDPFlags field */ 424 #define TARGET_ASSIST_EXT_EEDP_MASK_OP (0x0007) 425 #define TARGET_ASSIST_EXT_EEDP_NOOP_OP (0x0000) 426 #define TARGET_ASSIST_EXT_EEDP_CHK_OP (0x0001) 427 #define TARGET_ASSIST_EXT_EEDP_STRIP_OP (0x0002) 428 #define TARGET_ASSIST_EXT_EEDP_CHKRM_OP (0x0003) 429 #define TARGET_ASSIST_EXT_EEDP_INSERT_OP (0x0004) 430 #define TARGET_ASSIST_EXT_EEDP_REPLACE_OP (0x0006) 431 #define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP (0x0007) 432 433 #define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG (0x0008) 434 435 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK (0x0700) 436 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD (0x0100) 437 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG (0x0200) 438 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG (0x0400) 439 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT (8) 440 441 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG (0x1000) 442 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG (0x2000) 443 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG (0x4000) 444 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG (0x8000) 445 446 447 /****************************************************************************/ 448 /* Target Status Send Request */ 449 /****************************************************************************/ 450 451 typedef struct _MSG_TARGET_STATUS_SEND_REQUEST 452 { 453 U8 StatusCode; /* 00h */ 454 U8 StatusFlags; /* 01h */ 455 U8 ChainOffset; /* 02h */ 456 U8 Function; /* 03h */ 457 U16 QueueTag; /* 04h */ 458 U8 Reserved; /* 06h */ 459 U8 MsgFlags; /* 07h */ 460 U32 MsgContext; /* 08h */ 461 U32 ReplyWord; /* 0Ch */ 462 U8 LUN[8]; /* 10h */ 463 SGE_SIMPLE_UNION StatusDataSGE; /* 18h */ 464 } MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST, 465 TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t; 466 467 #define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01) 468 #define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY (0x04) 469 #define TARGET_STATUS_SEND_FLAGS_CONFIRMED (0x08) 470 #define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80) 471 472 /* 473 * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this 474 * structure properly orders the bytes. 475 */ 476 typedef struct _MPI_TARGET_FCP_RSP_BUFFER 477 { 478 U8 Reserved0[8]; /* 00h */ 479 U8 Reserved1[2]; /* 08h */ 480 U8 FcpFlags; /* 0Ah */ 481 U8 FcpStatus; /* 0Bh */ 482 U32 FcpResid; /* 0Ch */ 483 U32 FcpSenseLength; /* 10h */ 484 U32 FcpResponseLength; /* 14h */ 485 U8 FcpResponseData[8]; /* 18h */ 486 U8 FcpSenseData[32]; /* Pad to 64 bytes */ /* 20h */ 487 } MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER, 488 MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer; 489 490 /* 491 * NOTE: The SPI status IU is big-endian. When used on a little-endian system, 492 * this structure properly orders the bytes. 493 */ 494 typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU 495 { 496 U8 Reserved0; /* 00h */ 497 U8 Reserved1; /* 01h */ 498 U8 Valid; /* 02h */ 499 U8 Status; /* 03h */ 500 U32 SenseDataListLength; /* 04h */ 501 U32 PktFailuresListLength; /* 08h */ 502 U8 SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */ 503 } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU, 504 TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t; 505 506 /* 507 * NOTE: The SSP status IU is big-endian. When used on a little-endian system, 508 * this structure properly orders the bytes. 509 */ 510 typedef struct _MPI_TARGET_SSP_RSP_IU 511 { 512 U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */ 513 /* start of RESPONSE information unit */ 514 U32 Reserved1; /* 18h */ 515 U32 Reserved2; /* 1Ch */ 516 U16 Reserved3; /* 20h */ 517 U8 DataPres; /* lower 2 bits */ /* 22h */ 518 U8 Status; /* 23h */ 519 U32 Reserved4; /* 24h */ 520 U32 SenseDataLength; /* 28h */ 521 U32 ResponseDataLength; /* 2Ch */ 522 U8 ResponseSenseData[4]; /* 30h */ 523 } MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU, 524 MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t; 525 526 527 /****************************************************************************/ 528 /* Target Mode Abort Request */ 529 /****************************************************************************/ 530 531 typedef struct _MSG_TARGET_MODE_ABORT_REQUEST 532 { 533 U8 AbortType; /* 00h */ 534 U8 Reserved; /* 01h */ 535 U8 ChainOffset; /* 02h */ 536 U8 Function; /* 03h */ 537 U16 Reserved1; /* 04h */ 538 U8 Reserved2; /* 06h */ 539 U8 MsgFlags; /* 07h */ 540 U32 MsgContext; /* 08h */ 541 U32 ReplyWord; /* 0Ch */ 542 U32 MsgContextToAbort; /* 10h */ 543 } MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT, 544 TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t; 545 546 #define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00) 547 #define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01) 548 #define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02) 549 #define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03) 550 551 /* Target Mode Abort Reply */ 552 553 typedef struct _MSG_TARGET_MODE_ABORT_REPLY 554 { 555 U16 Reserved; /* 00h */ 556 U8 MsgLength; /* 02h */ 557 U8 Function; /* 03h */ 558 U16 Reserved1; /* 04h */ 559 U8 Reserved2; /* 06h */ 560 U8 MsgFlags; /* 07h */ 561 U32 MsgContext; /* 08h */ 562 U16 Reserved3; /* 0Ch */ 563 U16 IOCStatus; /* 0Eh */ 564 U32 IOCLogInfo; /* 10h */ 565 U32 AbortCount; /* 14h */ 566 } MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY, 567 TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t; 568 569 570 /****************************************************************************/ 571 /* Target Mode Context Reply */ 572 /****************************************************************************/ 573 574 #define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF) 575 #define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0) 576 #define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000) 577 #define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14) 578 #define TARGET_MODE_REPLY_ALIAS_MASK (0x04000000) 579 #define TARGET_MODE_REPLY_ALIAS_SHIFT (26) 580 #define TARGET_MODE_REPLY_PORT_MASK (0x10000000) 581 #define TARGET_MODE_REPLY_PORT_SHIFT (28) 582 583 584 #define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \ 585 >> TARGET_MODE_REPLY_IO_INDEX_SHIFT) 586 587 #define SET_IO_INDEX(t, i) \ 588 ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \ 589 (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \ 590 TARGET_MODE_REPLY_IO_INDEX_MASK)) 591 592 #define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \ 593 >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) 594 595 #define SET_INITIATOR_INDEX(t, ii) \ 596 ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \ 597 (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \ 598 TARGET_MODE_REPLY_INITIATOR_INDEX_MASK)) 599 600 #define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \ 601 >> TARGET_MODE_REPLY_ALIAS_SHIFT) 602 603 #define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \ 604 (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \ 605 TARGET_MODE_REPLY_ALIAS_MASK)) 606 607 #define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \ 608 >> TARGET_MODE_REPLY_PORT_SHIFT) 609 610 #define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \ 611 (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \ 612 TARGET_MODE_REPLY_PORT_MASK)) 613 614 /* the following obsolete values are for MPI v1.0 support */ 615 #define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX (0x000003FF) 616 #define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX (0) 617 #define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX (0x001FF800) 618 #define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX (11) 619 #define TARGET_MODE_REPLY_0100_PORT_MASK (0x00400000) 620 #define TARGET_MODE_REPLY_0100_PORT_SHIFT (22) 621 #define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX (0x1F800000) 622 #define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23) 623 624 #define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \ 625 >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) 626 627 #define SET_HOST_INDEX_0100(t, hi) \ 628 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) | \ 629 (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) & \ 630 TARGET_MODE_REPLY_0100_MASK_HOST_INDEX)) 631 632 #define GET_IOC_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \ 633 >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) 634 635 #define SET_IOC_INDEX_0100(t, ii) \ 636 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) | \ 637 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) & \ 638 TARGET_MODE_REPLY_0100_MASK_IOC_INDEX)) 639 640 #define GET_INITIATOR_INDEX_0100(x) \ 641 (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) \ 642 >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) 643 644 #define SET_INITIATOR_INDEX_0100(t, ii) \ 645 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) | \ 646 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) & \ 647 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)) 648 649 650 #endif 651 652