1/* 2 * Copyright (c) 2000-2008 LSI Corporation. 3 * 4 * 5 * Name: mpi_targ.h 6 * Title: MPI Target mode messages and structures 7 * Creation Date: June 22, 2000 8 * 9 * mpi_targ.h Version: 01.05.06 10 * 11 * Version History 12 * --------------- 13 * 14 * Date Version Description 15 * -------- -------- ------------------------------------------------------ 16 * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. 17 * 06-06-00 01.00.01 Update version number for 1.0 release. 18 * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure. 19 * Corrected DECSRIPTOR typo to DESCRIPTOR. 20 * 11-02-00 01.01.01 Original release for post 1.0 work 21 * Modified target mode to use IoIndex instead of 22 * HostIndex and IocIndex. Added Alias. 23 * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER 24 * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER. 25 * 02-20-01 01.01.03 Started using MPI_POINTER. 26 * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and 27 * MPI_TARGET_FCP_CMD_BUFFER. 28 * 03-27-01 01.01.04 Added structure offset comments. 29 * 08-08-01 01.02.01 Original release for v1.2 work. 30 * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU. 31 * Added PriorityReason field to some replies and 32 * defined more PriorityReason codes. 33 * Added some defines for to support previous version 34 * of MPI. 35 * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY. 36 * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY. 37 * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper 38 * byte ordering. 39 * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include 40 * one bit. 41 * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER. 42 * 09-16-02 01.02.07 Added flags for confirmed completion. 43 * Added PRIORITY_REASON_TARGET_BUSY. 44 * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. 45 * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. 46 * 05-11-04 01.03.01 Original release for MPI v1.3. 47 * 08-19-04 01.05.01 Added new request message structures for 48 * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 49 * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and 50 * MSG_TARGET_ASSIST_EXT_REQUEST. 51 * Added new structures for SAS SSP Command buffer, SSP 52 * Task buffer, and SSP Status IU. 53 * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. 54 * 02-22-05 01.05.03 Changed a comment. 55 * 03-11-05 01.05.04 Removed TargetAssistExtended Request. 56 * 06-24-05 01.05.05 Added TargetAssistExtended structures and defines. 57 * 03-27-06 01.05.06 Added a comment. 58 * -------------------------------------------------------------------------- 59 */ 60 61#ifndef MPI_TARG_H 62#define MPI_TARG_H 63 64 65/****************************************************************************** 66* 67* S C S I T a r g e t M e s s a g e s 68* 69*******************************************************************************/ 70 71typedef struct _CMD_BUFFER_DESCRIPTOR 72{ 73 U16 IoIndex; /* 00h */ 74 U16 Reserved; /* 02h */ 75 union /* 04h */ 76 { 77 U32 PhysicalAddress32; 78 U64 PhysicalAddress64; 79 } u; 80} CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR, 81 CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t; 82 83 84/****************************************************************************/ 85/* Target Command Buffer Post Request */ 86/****************************************************************************/ 87 88typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST 89{ 90 U8 BufferPostFlags; /* 00h */ 91 U8 BufferCount; /* 01h */ 92 U8 ChainOffset; /* 02h */ 93 U8 Function; /* 03h */ 94 U8 BufferLength; /* 04h */ 95 U8 Reserved; /* 05h */ 96 U8 Reserved1; /* 06h */ 97 U8 MsgFlags; /* 07h */ 98 U32 MsgContext; /* 08h */ 99 CMD_BUFFER_DESCRIPTOR Buffer[1]; /* 0Ch */ 100} MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST, 101 TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t; 102 103#define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01) 104#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80) 105#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0) 106#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1) 107#define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80) 108 109#define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF) 110#define CMD_BUFFER_POST_IO_INDEX_MASK_0100 (0x000003FF) /* obsolete */ 111 112 113typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY 114{ 115 U8 BufferPostFlags; /* 00h */ 116 U8 BufferCount; /* 01h */ 117 U8 MsgLength; /* 02h */ 118 U8 Function; /* 03h */ 119 U8 BufferLength; /* 04h */ 120 U8 Reserved; /* 05h */ 121 U8 Reserved1; /* 06h */ 122 U8 MsgFlags; /* 07h */ 123 U32 MsgContext; /* 08h */ 124 U16 Reserved2; /* 0Ch */ 125 U16 IOCStatus; /* 0Eh */ 126 U32 IOCLogInfo; /* 10h */ 127} MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY, 128 TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t; 129 130/* the following structure is obsolete as of MPI v1.2 */ 131typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY 132{ 133 U16 Reserved; /* 00h */ 134 U8 MsgLength; /* 02h */ 135 U8 Function; /* 03h */ 136 U16 Reserved1; /* 04h */ 137 U8 Reserved2; /* 06h */ 138 U8 MsgFlags; /* 07h */ 139 U32 MsgContext; /* 08h */ 140 U8 PriorityReason; /* 0Ch */ 141 U8 Reserved3; /* 0Dh */ 142 U16 IOCStatus; /* 0Eh */ 143 U32 IOCLogInfo; /* 10h */ 144 U32 ReplyWord; /* 14h */ 145} MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY, 146 PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t; 147 148 149typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY 150{ 151 U16 Reserved; /* 00h */ 152 U8 MsgLength; /* 02h */ 153 U8 Function; /* 03h */ 154 U16 Reserved1; /* 04h */ 155 U8 Reserved2; /* 06h */ 156 U8 MsgFlags; /* 07h */ 157 U32 MsgContext; /* 08h */ 158 U8 PriorityReason; /* 0Ch */ 159 U8 Reserved3; /* 0Dh */ 160 U16 IOCStatus; /* 0Eh */ 161 U32 IOCLogInfo; /* 10h */ 162 U32 ReplyWord; /* 14h */ 163} MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 164 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 165 TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; 166 167#define PRIORITY_REASON_NO_DISCONNECT (0x00) 168#define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01) 169#define PRIORITY_REASON_CMD_PARITY_ERR (0x02) 170#define PRIORITY_REASON_MSG_OUT_PARITY_ERR (0x03) 171#define PRIORITY_REASON_LQ_CRC_ERR (0x04) 172#define PRIORITY_REASON_CMD_CRC_ERR (0x05) 173#define PRIORITY_REASON_PROTOCOL_ERR (0x06) 174#define PRIORITY_REASON_DATA_OUT_PARITY_ERR (0x07) 175#define PRIORITY_REASON_DATA_OUT_CRC_ERR (0x08) 176#define PRIORITY_REASON_TARGET_BUSY (0x09) 177#define PRIORITY_REASON_UNKNOWN (0xFF) 178 179 180/****************************************************************************/ 181/* Target Command Buffer Post Base Request */ 182/****************************************************************************/ 183 184typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST 185{ 186 U8 BufferPostFlags; /* 00h */ 187 U8 PortNumber; /* 01h */ 188 U8 ChainOffset; /* 02h */ 189 U8 Function; /* 03h */ 190 U16 TotalCmdBuffers; /* 04h */ 191 U8 Reserved; /* 06h */ 192 U8 MsgFlags; /* 07h */ 193 U32 MsgContext; /* 08h */ 194 U32 Reserved1; /* 0Ch */ 195 U16 CmdBufferLength; /* 10h */ 196 U16 NextCmdBufferOffset; /* 12h */ 197 U32 BaseAddressLow; /* 14h */ 198 U32 BaseAddressHigh; /* 18h */ 199} MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 200 MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 201 TargetCmdBufferPostBaseRequest_t, 202 MPI_POINTER pTargetCmdBufferPostBaseRequest_t; 203 204#define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) 205 206 207typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY 208{ 209 U16 Reserved; /* 00h */ 210 U8 MsgLength; /* 02h */ 211 U8 Function; /* 03h */ 212 U16 Reserved1; /* 04h */ 213 U8 Reserved2; /* 06h */ 214 U8 MsgFlags; /* 07h */ 215 U32 MsgContext; /* 08h */ 216 U16 Reserved3; /* 0Ch */ 217 U16 IOCStatus; /* 0Eh */ 218 U32 IOCLogInfo; /* 10h */ 219} MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 220 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 221 TargetCmdBufferPostBaseListReply_t, 222 MPI_POINTER pTargetCmdBufferPostBaseListReply_t; 223 224 225/****************************************************************************/ 226/* Target Command Buffer Post List Request */ 227/****************************************************************************/ 228 229typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST 230{ 231 U8 Reserved; /* 00h */ 232 U8 PortNumber; /* 01h */ 233 U8 ChainOffset; /* 02h */ 234 U8 Function; /* 03h */ 235 U16 CmdBufferCount; /* 04h */ 236 U8 Reserved1; /* 06h */ 237 U8 MsgFlags; /* 07h */ 238 U32 MsgContext; /* 08h */ 239 U32 Reserved2; /* 0Ch */ 240 U16 IoIndex[2]; /* 10h */ 241} MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 242 MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 243 TargetCmdBufferPostListRequest_t, 244 MPI_POINTER pTargetCmdBufferPostListRequest_t; 245 246 247/****************************************************************************/ 248/* Command Buffer Formats (with 16 byte CDB) */ 249/****************************************************************************/ 250 251typedef struct _MPI_TARGET_FCP_CMD_BUFFER 252{ 253 U8 FcpLun[8]; /* 00h */ 254 U8 FcpCntl[4]; /* 08h */ 255 U8 FcpCdb[16]; /* 0Ch */ 256 U32 FcpDl; /* 1Ch */ 257 U8 AliasIndex; /* 20h */ 258 U8 Reserved1; /* 21h */ 259 U16 OptionalOxid; /* 22h */ 260} MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER, 261 MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer; 262 263 264typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER 265{ 266 /* SPI L_Q information unit */ 267 U8 L_QType; /* 00h */ 268 U8 Reserved; /* 01h */ 269 U16 Tag; /* 02h */ 270 U8 LogicalUnitNumber[8]; /* 04h */ 271 U32 DataLength; /* 0Ch */ 272 /* SPI command information unit */ 273 U8 ReservedFirstByteOfCommandIU; /* 10h */ 274 U8 TaskAttribute; /* 11h */ 275 U8 TaskManagementFlags; /* 12h */ 276 U8 AdditionalCDBLength; /* 13h */ 277 U8 CDB[16]; /* 14h */ 278 /* Alias ID */ 279 U8 AliasID; /* 24h */ 280 U8 Reserved1; /* 25h */ 281 U16 Reserved2; /* 26h */ 282} MPI_TARGET_SCSI_SPI_CMD_BUFFER, 283 MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER, 284 MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer; 285 286 287typedef struct _MPI_TARGET_SSP_CMD_BUFFER 288{ 289 U8 FrameType; /* 00h */ 290 U8 Reserved1; /* 01h */ 291 U16 Reserved2; /* 02h */ 292 U16 InitiatorTag; /* 04h */ 293 U16 DevHandle; /* 06h */ 294 /* COMMAND information unit starts here */ 295 U8 LogicalUnitNumber[8]; /* 08h */ 296 U8 Reserved3; /* 10h */ 297 U8 TaskAttribute; /* lower 3 bits */ /* 11h */ 298 U8 Reserved4; /* 12h */ 299 U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */ 300 U8 CDB[16]; /* 14h */ 301 /* Additional CDB bytes extend past the CDB field */ 302} MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER, 303 MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer; 304 305typedef struct _MPI_TARGET_SSP_TASK_BUFFER 306{ 307 U8 FrameType; /* 00h */ 308 U8 Reserved1; /* 01h */ 309 U16 Reserved2; /* 02h */ 310 U16 InitiatorTag; /* 04h */ 311 U16 DevHandle; /* 06h */ 312 /* TASK information unit starts here */ 313 U8 LogicalUnitNumber[8]; /* 08h */ 314 U8 Reserved3; /* 10h */ 315 U8 Reserved4; /* 11h */ 316 U8 TaskManagementFunction; /* 12h */ 317 U8 Reserved5; /* 13h */ 318 U16 ManagedTaskTag; /* 14h */ 319 U16 Reserved6; /* 16h */ 320 U32 Reserved7; /* 18h */ 321 U32 Reserved8; /* 1Ch */ 322 U32 Reserved9; /* 20h */ 323} MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER, 324 MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer; 325 326 327/****************************************************************************/ 328/* Target Assist Request */ 329/****************************************************************************/ 330 331typedef struct _MSG_TARGET_ASSIST_REQUEST 332{ 333 U8 StatusCode; /* 00h */ 334 U8 TargetAssistFlags; /* 01h */ 335 U8 ChainOffset; /* 02h */ 336 U8 Function; /* 03h */ 337 U16 QueueTag; /* 04h */ 338 U8 Reserved; /* 06h */ 339 U8 MsgFlags; /* 07h */ 340 U32 MsgContext; /* 08h */ 341 U32 ReplyWord; /* 0Ch */ 342 U8 LUN[8]; /* 10h */ 343 U32 RelativeOffset; /* 18h */ 344 U32 DataLength; /* 1Ch */ 345 SGE_IO_UNION SGL[1]; /* 20h */ 346} MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST, 347 TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t; 348 349#define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01) 350#define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02) 351#define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04) 352#define TARGET_ASSIST_FLAGS_CONFIRMED (0x08) 353#define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80) 354 355/* Standard Target Mode Reply message */ 356typedef struct _MSG_TARGET_ERROR_REPLY 357{ 358 U16 Reserved; /* 00h */ 359 U8 MsgLength; /* 02h */ 360 U8 Function; /* 03h */ 361 U16 Reserved1; /* 04h */ 362 U8 Reserved2; /* 06h */ 363 U8 MsgFlags; /* 07h */ 364 U32 MsgContext; /* 08h */ 365 U8 PriorityReason; /* 0Ch */ 366 U8 Reserved3; /* 0Dh */ 367 U16 IOCStatus; /* 0Eh */ 368 U32 IOCLogInfo; /* 10h */ 369 U32 ReplyWord; /* 14h */ 370 U32 TransferCount; /* 18h */ 371} MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY, 372 TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t; 373 374 375/****************************************************************************/ 376/* Target Assist Extended Request */ 377/****************************************************************************/ 378 379typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST 380{ 381 U8 StatusCode; /* 00h */ 382 U8 TargetAssistFlags; /* 01h */ 383 U8 ChainOffset; /* 02h */ 384 U8 Function; /* 03h */ 385 U16 QueueTag; /* 04h */ 386 U8 Reserved1; /* 06h */ 387 U8 MsgFlags; /* 07h */ 388 U32 MsgContext; /* 08h */ 389 U32 ReplyWord; /* 0Ch */ 390 U8 LUN[8]; /* 10h */ 391 U32 RelativeOffset; /* 18h */ 392 U32 Reserved2; /* 1Ch */ 393 U32 Reserved3; /* 20h */ 394 U32 PrimaryReferenceTag; /* 24h */ 395 U16 PrimaryApplicationTag; /* 28h */ 396 U16 PrimaryApplicationTagMask; /* 2Ah */ 397 U32 Reserved4; /* 2Ch */ 398 U32 DataLength; /* 30h */ 399 U32 BidirectionalDataLength; /* 34h */ 400 U32 SecondaryReferenceTag; /* 38h */ 401 U16 SecondaryApplicationTag; /* 3Ch */ 402 U16 Reserved5; /* 3Eh */ 403 U16 EEDPFlags; /* 40h */ 404 U16 ApplicationTagTranslationMask; /* 42h */ 405 U32 EEDPBlockSize; /* 44h */ 406 U8 SGLOffset0; /* 48h */ 407 U8 SGLOffset1; /* 49h */ 408 U8 SGLOffset2; /* 4Ah */ 409 U8 SGLOffset3; /* 4Bh */ 410 U32 Reserved6; /* 4Ch */ 411 SGE_IO_UNION SGL[1]; /* 50h */ 412} MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST, 413 TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t; 414 415/* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */ 416 417/* defines for the MsgFlags field */ 418#define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL (0x20) 419#define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST (0x10) 420#define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS (0x08) 421 422/* defines for the EEDPFlags field */ 423#define TARGET_ASSIST_EXT_EEDP_MASK_OP (0x0007) 424#define TARGET_ASSIST_EXT_EEDP_NOOP_OP (0x0000) 425#define TARGET_ASSIST_EXT_EEDP_CHK_OP (0x0001) 426#define TARGET_ASSIST_EXT_EEDP_STRIP_OP (0x0002) 427#define TARGET_ASSIST_EXT_EEDP_CHKRM_OP (0x0003) 428#define TARGET_ASSIST_EXT_EEDP_INSERT_OP (0x0004) 429#define TARGET_ASSIST_EXT_EEDP_REPLACE_OP (0x0006) 430#define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP (0x0007) 431 432#define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG (0x0008) 433 434#define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK (0x0700) 435#define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD (0x0100) 436#define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG (0x0200) 437#define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG (0x0400) 438#define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT (8) 439 440#define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG (0x1000) 441#define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG (0x2000) 442#define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG (0x4000) 443#define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG (0x8000) 444 445 446/****************************************************************************/ 447/* Target Status Send Request */ 448/****************************************************************************/ 449 450typedef struct _MSG_TARGET_STATUS_SEND_REQUEST 451{ 452 U8 StatusCode; /* 00h */ 453 U8 StatusFlags; /* 01h */ 454 U8 ChainOffset; /* 02h */ 455 U8 Function; /* 03h */ 456 U16 QueueTag; /* 04h */ 457 U8 Reserved; /* 06h */ 458 U8 MsgFlags; /* 07h */ 459 U32 MsgContext; /* 08h */ 460 U32 ReplyWord; /* 0Ch */ 461 U8 LUN[8]; /* 10h */ 462 SGE_SIMPLE_UNION StatusDataSGE; /* 18h */ 463} MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST, 464 TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t; 465 466#define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01) 467#define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY (0x04) 468#define TARGET_STATUS_SEND_FLAGS_CONFIRMED (0x08) 469#define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80) 470 471/* 472 * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this 473 * structure properly orders the bytes. 474 */ 475typedef struct _MPI_TARGET_FCP_RSP_BUFFER 476{ 477 U8 Reserved0[8]; /* 00h */ 478 U8 Reserved1[2]; /* 08h */ 479 U8 FcpFlags; /* 0Ah */ 480 U8 FcpStatus; /* 0Bh */ 481 U32 FcpResid; /* 0Ch */ 482 U32 FcpSenseLength; /* 10h */ 483 U32 FcpResponseLength; /* 14h */ 484 U8 FcpResponseData[8]; /* 18h */ 485 U8 FcpSenseData[32]; /* Pad to 64 bytes */ /* 20h */ 486} MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER, 487 MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer; 488 489/* 490 * NOTE: The SPI status IU is big-endian. When used on a little-endian system, 491 * this structure properly orders the bytes. 492 */ 493typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU 494{ 495 U8 Reserved0; /* 00h */ 496 U8 Reserved1; /* 01h */ 497 U8 Valid; /* 02h */ 498 U8 Status; /* 03h */ 499 U32 SenseDataListLength; /* 04h */ 500 U32 PktFailuresListLength; /* 08h */ 501 U8 SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */ 502} MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU, 503 TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t; 504 505/* 506 * NOTE: The SSP status IU is big-endian. When used on a little-endian system, 507 * this structure properly orders the bytes. 508 */ 509typedef struct _MPI_TARGET_SSP_RSP_IU 510{ 511 U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */ 512 /* start of RESPONSE information unit */ 513 U32 Reserved1; /* 18h */ 514 U32 Reserved2; /* 1Ch */ 515 U16 Reserved3; /* 20h */ 516 U8 DataPres; /* lower 2 bits */ /* 22h */ 517 U8 Status; /* 23h */ 518 U32 Reserved4; /* 24h */ 519 U32 SenseDataLength; /* 28h */ 520 U32 ResponseDataLength; /* 2Ch */ 521 U8 ResponseSenseData[4]; /* 30h */ 522} MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU, 523 MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t; 524 525 526/****************************************************************************/ 527/* Target Mode Abort Request */ 528/****************************************************************************/ 529 530typedef struct _MSG_TARGET_MODE_ABORT_REQUEST 531{ 532 U8 AbortType; /* 00h */ 533 U8 Reserved; /* 01h */ 534 U8 ChainOffset; /* 02h */ 535 U8 Function; /* 03h */ 536 U16 Reserved1; /* 04h */ 537 U8 Reserved2; /* 06h */ 538 U8 MsgFlags; /* 07h */ 539 U32 MsgContext; /* 08h */ 540 U32 ReplyWord; /* 0Ch */ 541 U32 MsgContextToAbort; /* 10h */ 542} MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT, 543 TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t; 544 545#define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00) 546#define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01) 547#define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02) 548#define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03) 549 550/* Target Mode Abort Reply */ 551 552typedef struct _MSG_TARGET_MODE_ABORT_REPLY 553{ 554 U16 Reserved; /* 00h */ 555 U8 MsgLength; /* 02h */ 556 U8 Function; /* 03h */ 557 U16 Reserved1; /* 04h */ 558 U8 Reserved2; /* 06h */ 559 U8 MsgFlags; /* 07h */ 560 U32 MsgContext; /* 08h */ 561 U16 Reserved3; /* 0Ch */ 562 U16 IOCStatus; /* 0Eh */ 563 U32 IOCLogInfo; /* 10h */ 564 U32 AbortCount; /* 14h */ 565} MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY, 566 TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t; 567 568 569/****************************************************************************/ 570/* Target Mode Context Reply */ 571/****************************************************************************/ 572 573#define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF) 574#define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0) 575#define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000) 576#define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14) 577#define TARGET_MODE_REPLY_ALIAS_MASK (0x04000000) 578#define TARGET_MODE_REPLY_ALIAS_SHIFT (26) 579#define TARGET_MODE_REPLY_PORT_MASK (0x10000000) 580#define TARGET_MODE_REPLY_PORT_SHIFT (28) 581 582 583#define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \ 584 >> TARGET_MODE_REPLY_IO_INDEX_SHIFT) 585 586#define SET_IO_INDEX(t, i) \ 587 ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \ 588 (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \ 589 TARGET_MODE_REPLY_IO_INDEX_MASK)) 590 591#define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \ 592 >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) 593 594#define SET_INITIATOR_INDEX(t, ii) \ 595 ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \ 596 (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \ 597 TARGET_MODE_REPLY_INITIATOR_INDEX_MASK)) 598 599#define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \ 600 >> TARGET_MODE_REPLY_ALIAS_SHIFT) 601 602#define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \ 603 (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \ 604 TARGET_MODE_REPLY_ALIAS_MASK)) 605 606#define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \ 607 >> TARGET_MODE_REPLY_PORT_SHIFT) 608 609#define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \ 610 (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \ 611 TARGET_MODE_REPLY_PORT_MASK)) 612 613/* the following obsolete values are for MPI v1.0 support */ 614#define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX (0x000003FF) 615#define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX (0) 616#define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX (0x001FF800) 617#define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX (11) 618#define TARGET_MODE_REPLY_0100_PORT_MASK (0x00400000) 619#define TARGET_MODE_REPLY_0100_PORT_SHIFT (22) 620#define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX (0x1F800000) 621#define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23) 622 623#define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \ 624 >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) 625 626#define SET_HOST_INDEX_0100(t, hi) \ 627 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) | \ 628 (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) & \ 629 TARGET_MODE_REPLY_0100_MASK_HOST_INDEX)) 630 631#define GET_IOC_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \ 632 >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) 633 634#define SET_IOC_INDEX_0100(t, ii) \ 635 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) | \ 636 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) & \ 637 TARGET_MODE_REPLY_0100_MASK_IOC_INDEX)) 638 639#define GET_INITIATOR_INDEX_0100(x) \ 640 (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) \ 641 >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) 642 643#define SET_INITIATOR_INDEX_0100(t, ii) \ 644 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) | \ 645 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) & \ 646 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)) 647 648 649#endif 650 651