mpi_targ.h revision ccf3b7bd26b242b39d54148ea2117295721681d3
1/* 2 * Copyright (c) 2000-2004 LSI Logic 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: 01.05.05 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 * -------------------------------------------------------------------------- 58 */ 59 60#ifndef MPI_TARG_H 61#define MPI_TARG_H 62 63 64/****************************************************************************** 65* 66* S C S I T a r g e t M e s s a g e s 67* 68*******************************************************************************/ 69 70typedef struct _CMD_BUFFER_DESCRIPTOR 71{ 72 U16 IoIndex; /* 00h */ 73 U16 Reserved; /* 02h */ 74 union /* 04h */ 75 { 76 U32 PhysicalAddress32; 77 U64 PhysicalAddress64; 78 } u; 79} CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR, 80 CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t; 81 82 83/****************************************************************************/ 84/* Target Command Buffer Post Request */ 85/****************************************************************************/ 86 87typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST 88{ 89 U8 BufferPostFlags; /* 00h */ 90 U8 BufferCount; /* 01h */ 91 U8 ChainOffset; /* 02h */ 92 U8 Function; /* 03h */ 93 U8 BufferLength; /* 04h */ 94 U8 Reserved; /* 05h */ 95 U8 Reserved1; /* 06h */ 96 U8 MsgFlags; /* 07h */ 97 U32 MsgContext; /* 08h */ 98 CMD_BUFFER_DESCRIPTOR Buffer[1]; /* 0Ch */ 99} MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST, 100 TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t; 101 102#define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01) 103#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80) 104#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0) 105#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1) 106#define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80) 107 108#define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF) 109#define CMD_BUFFER_POST_IO_INDEX_MASK_0100 (0x000003FF) /* obsolete */ 110 111 112typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY 113{ 114 U8 BufferPostFlags; /* 00h */ 115 U8 BufferCount; /* 01h */ 116 U8 MsgLength; /* 02h */ 117 U8 Function; /* 03h */ 118 U8 BufferLength; /* 04h */ 119 U8 Reserved; /* 05h */ 120 U8 Reserved1; /* 06h */ 121 U8 MsgFlags; /* 07h */ 122 U32 MsgContext; /* 08h */ 123 U16 Reserved2; /* 0Ch */ 124 U16 IOCStatus; /* 0Eh */ 125 U32 IOCLogInfo; /* 10h */ 126} MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY, 127 TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t; 128 129/* the following structure is obsolete as of MPI v1.2 */ 130typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY 131{ 132 U16 Reserved; /* 00h */ 133 U8 MsgLength; /* 02h */ 134 U8 Function; /* 03h */ 135 U16 Reserved1; /* 04h */ 136 U8 Reserved2; /* 06h */ 137 U8 MsgFlags; /* 07h */ 138 U32 MsgContext; /* 08h */ 139 U8 PriorityReason; /* 0Ch */ 140 U8 Reserved3; /* 0Dh */ 141 U16 IOCStatus; /* 0Eh */ 142 U32 IOCLogInfo; /* 10h */ 143 U32 ReplyWord; /* 14h */ 144} MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY, 145 PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t; 146 147 148typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY 149{ 150 U16 Reserved; /* 00h */ 151 U8 MsgLength; /* 02h */ 152 U8 Function; /* 03h */ 153 U16 Reserved1; /* 04h */ 154 U8 Reserved2; /* 06h */ 155 U8 MsgFlags; /* 07h */ 156 U32 MsgContext; /* 08h */ 157 U8 PriorityReason; /* 0Ch */ 158 U8 Reserved3; /* 0Dh */ 159 U16 IOCStatus; /* 0Eh */ 160 U32 IOCLogInfo; /* 10h */ 161 U32 ReplyWord; /* 14h */ 162} MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 163 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, 164 TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; 165 166#define PRIORITY_REASON_NO_DISCONNECT (0x00) 167#define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01) 168#define PRIORITY_REASON_CMD_PARITY_ERR (0x02) 169#define PRIORITY_REASON_MSG_OUT_PARITY_ERR (0x03) 170#define PRIORITY_REASON_LQ_CRC_ERR (0x04) 171#define PRIORITY_REASON_CMD_CRC_ERR (0x05) 172#define PRIORITY_REASON_PROTOCOL_ERR (0x06) 173#define PRIORITY_REASON_DATA_OUT_PARITY_ERR (0x07) 174#define PRIORITY_REASON_DATA_OUT_CRC_ERR (0x08) 175#define PRIORITY_REASON_TARGET_BUSY (0x09) 176#define PRIORITY_REASON_UNKNOWN (0xFF) 177 178 179/****************************************************************************/ 180/* Target Command Buffer Post Base Request */ 181/****************************************************************************/ 182 183typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST 184{ 185 U8 BufferPostFlags; /* 00h */ 186 U8 PortNumber; /* 01h */ 187 U8 ChainOffset; /* 02h */ 188 U8 Function; /* 03h */ 189 U16 TotalCmdBuffers; /* 04h */ 190 U8 Reserved; /* 06h */ 191 U8 MsgFlags; /* 07h */ 192 U32 MsgContext; /* 08h */ 193 U32 Reserved1; /* 0Ch */ 194 U16 CmdBufferLength; /* 10h */ 195 U16 NextCmdBufferOffset; /* 12h */ 196 U32 BaseAddressLow; /* 14h */ 197 U32 BaseAddressHigh; /* 18h */ 198} MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 199 MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, 200 TargetCmdBufferPostBaseRequest_t, 201 MPI_POINTER pTargetCmdBufferPostBaseRequest_t; 202 203#define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) 204 205 206typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY 207{ 208 U16 Reserved; /* 00h */ 209 U8 MsgLength; /* 02h */ 210 U8 Function; /* 03h */ 211 U16 Reserved1; /* 04h */ 212 U8 Reserved2; /* 06h */ 213 U8 MsgFlags; /* 07h */ 214 U32 MsgContext; /* 08h */ 215 U16 Reserved3; /* 0Ch */ 216 U16 IOCStatus; /* 0Eh */ 217 U32 IOCLogInfo; /* 10h */ 218} MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 219 MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, 220 TargetCmdBufferPostBaseListReply_t, 221 MPI_POINTER pTargetCmdBufferPostBaseListReply_t; 222 223 224/****************************************************************************/ 225/* Target Command Buffer Post List Request */ 226/****************************************************************************/ 227 228typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST 229{ 230 U8 Reserved; /* 00h */ 231 U8 PortNumber; /* 01h */ 232 U8 ChainOffset; /* 02h */ 233 U8 Function; /* 03h */ 234 U16 CmdBufferCount; /* 04h */ 235 U8 Reserved1; /* 06h */ 236 U8 MsgFlags; /* 07h */ 237 U32 MsgContext; /* 08h */ 238 U32 Reserved2; /* 0Ch */ 239 U16 IoIndex[2]; /* 10h */ 240} MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 241 MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, 242 TargetCmdBufferPostListRequest_t, 243 MPI_POINTER pTargetCmdBufferPostListRequest_t; 244 245 246/****************************************************************************/ 247/* Command Buffer Formats (with 16 byte CDB) */ 248/****************************************************************************/ 249 250typedef struct _MPI_TARGET_FCP_CMD_BUFFER 251{ 252 U8 FcpLun[8]; /* 00h */ 253 U8 FcpCntl[4]; /* 08h */ 254 U8 FcpCdb[16]; /* 0Ch */ 255 U32 FcpDl; /* 1Ch */ 256 U8 AliasIndex; /* 20h */ 257 U8 Reserved1; /* 21h */ 258 U16 OptionalOxid; /* 22h */ 259} MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER, 260 MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer; 261 262 263typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER 264{ 265 /* SPI L_Q information unit */ 266 U8 L_QType; /* 00h */ 267 U8 Reserved; /* 01h */ 268 U16 Tag; /* 02h */ 269 U8 LogicalUnitNumber[8]; /* 04h */ 270 U32 DataLength; /* 0Ch */ 271 /* SPI command information unit */ 272 U8 ReservedFirstByteOfCommandIU; /* 10h */ 273 U8 TaskAttribute; /* 11h */ 274 U8 TaskManagementFlags; /* 12h */ 275 U8 AdditionalCDBLength; /* 13h */ 276 U8 CDB[16]; /* 14h */ 277 /* Alias ID */ 278 U8 AliasID; /* 24h */ 279 U8 Reserved1; /* 25h */ 280 U16 Reserved2; /* 26h */ 281} MPI_TARGET_SCSI_SPI_CMD_BUFFER, 282 MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER, 283 MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer; 284 285 286typedef struct _MPI_TARGET_SSP_CMD_BUFFER 287{ 288 U8 FrameType; /* 00h */ 289 U8 Reserved1; /* 01h */ 290 U16 Reserved2; /* 02h */ 291 U16 InitiatorTag; /* 04h */ 292 U16 DevHandle; /* 06h */ 293 /* COMMAND information unit starts here */ 294 U8 LogicalUnitNumber[8]; /* 08h */ 295 U8 Reserved3; /* 10h */ 296 U8 TaskAttribute; /* lower 3 bits */ /* 11h */ 297 U8 Reserved4; /* 12h */ 298 U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */ 299 U8 CDB[16]; /* 14h */ 300 /* Additional CDB bytes extend past the CDB field */ 301} MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER, 302 MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer; 303 304typedef struct _MPI_TARGET_SSP_TASK_BUFFER 305{ 306 U8 FrameType; /* 00h */ 307 U8 Reserved1; /* 01h */ 308 U16 Reserved2; /* 02h */ 309 U16 InitiatorTag; /* 04h */ 310 U16 DevHandle; /* 06h */ 311 /* TASK information unit starts here */ 312 U8 LogicalUnitNumber[8]; /* 08h */ 313 U8 Reserved3; /* 10h */ 314 U8 Reserved4; /* 11h */ 315 U8 TaskManagementFunction; /* 12h */ 316 U8 Reserved5; /* 13h */ 317 U16 ManagedTaskTag; /* 14h */ 318 U16 Reserved6; /* 16h */ 319 U32 Reserved7; /* 18h */ 320 U32 Reserved8; /* 1Ch */ 321 U32 Reserved9; /* 20h */ 322} MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER, 323 MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer; 324 325 326/****************************************************************************/ 327/* Target Assist Request */ 328/****************************************************************************/ 329 330typedef struct _MSG_TARGET_ASSIST_REQUEST 331{ 332 U8 StatusCode; /* 00h */ 333 U8 TargetAssistFlags; /* 01h */ 334 U8 ChainOffset; /* 02h */ 335 U8 Function; /* 03h */ 336 U16 QueueTag; /* 04h */ 337 U8 Reserved; /* 06h */ 338 U8 MsgFlags; /* 07h */ 339 U32 MsgContext; /* 08h */ 340 U32 ReplyWord; /* 0Ch */ 341 U8 LUN[8]; /* 10h */ 342 U32 RelativeOffset; /* 18h */ 343 U32 DataLength; /* 1Ch */ 344 SGE_IO_UNION SGL[1]; /* 20h */ 345} MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST, 346 TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t; 347 348#define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01) 349#define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02) 350#define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04) 351#define TARGET_ASSIST_FLAGS_CONFIRMED (0x08) 352#define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80) 353 354 355typedef struct _MSG_TARGET_ERROR_REPLY 356{ 357 U16 Reserved; /* 00h */ 358 U8 MsgLength; /* 02h */ 359 U8 Function; /* 03h */ 360 U16 Reserved1; /* 04h */ 361 U8 Reserved2; /* 06h */ 362 U8 MsgFlags; /* 07h */ 363 U32 MsgContext; /* 08h */ 364 U8 PriorityReason; /* 0Ch */ 365 U8 Reserved3; /* 0Dh */ 366 U16 IOCStatus; /* 0Eh */ 367 U32 IOCLogInfo; /* 10h */ 368 U32 ReplyWord; /* 14h */ 369 U32 TransferCount; /* 18h */ 370} MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY, 371 TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t; 372 373 374/****************************************************************************/ 375/* Target Assist Extended Request */ 376/****************************************************************************/ 377 378typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST 379{ 380 U8 StatusCode; /* 00h */ 381 U8 TargetAssistFlags; /* 01h */ 382 U8 ChainOffset; /* 02h */ 383 U8 Function; /* 03h */ 384 U16 QueueTag; /* 04h */ 385 U8 Reserved1; /* 06h */ 386 U8 MsgFlags; /* 07h */ 387 U32 MsgContext; /* 08h */ 388 U32 ReplyWord; /* 0Ch */ 389 U8 LUN[8]; /* 10h */ 390 U32 RelativeOffset; /* 18h */ 391 U32 Reserved2; /* 1Ch */ 392 U32 Reserved3; /* 20h */ 393 U32 PrimaryReferenceTag; /* 24h */ 394 U16 PrimaryApplicationTag; /* 28h */ 395 U16 PrimaryApplicationTagMask; /* 2Ah */ 396 U32 Reserved4; /* 2Ch */ 397 U32 DataLength; /* 30h */ 398 U32 BidirectionalDataLength; /* 34h */ 399 U32 SecondaryReferenceTag; /* 38h */ 400 U16 SecondaryApplicationTag; /* 3Ch */ 401 U16 Reserved5; /* 3Eh */ 402 U16 EEDPFlags; /* 40h */ 403 U16 ApplicationTagTranslationMask; /* 42h */ 404 U32 EEDPBlockSize; /* 44h */ 405 U8 SGLOffset0; /* 48h */ 406 U8 SGLOffset1; /* 49h */ 407 U8 SGLOffset2; /* 4Ah */ 408 U8 SGLOffset3; /* 4Bh */ 409 U32 Reserved6; /* 4Ch */ 410 SGE_IO_UNION SGL[1]; /* 50h */ 411} MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST, 412 TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t; 413 414/* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */ 415 416/* defines for the MsgFlags field */ 417#define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL (0x20) 418#define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST (0x10) 419#define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS (0x08) 420 421/* defines for the EEDPFlags field */ 422#define TARGET_ASSIST_EXT_EEDP_MASK_OP (0x0007) 423#define TARGET_ASSIST_EXT_EEDP_NOOP_OP (0x0000) 424#define TARGET_ASSIST_EXT_EEDP_CHK_OP (0x0001) 425#define TARGET_ASSIST_EXT_EEDP_STRIP_OP (0x0002) 426#define TARGET_ASSIST_EXT_EEDP_CHKRM_OP (0x0003) 427#define TARGET_ASSIST_EXT_EEDP_INSERT_OP (0x0004) 428#define TARGET_ASSIST_EXT_EEDP_REPLACE_OP (0x0006) 429#define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP (0x0007) 430 431#define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG (0x0008) 432 433#define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK (0x0700) 434#define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD (0x0100) 435#define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG (0x0200) 436#define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG (0x0400) 437#define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT (8) 438 439#define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG (0x1000) 440#define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG (0x2000) 441#define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG (0x4000) 442#define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG (0x8000) 443 444 445/****************************************************************************/ 446/* Target Status Send Request */ 447/****************************************************************************/ 448 449typedef struct _MSG_TARGET_STATUS_SEND_REQUEST 450{ 451 U8 StatusCode; /* 00h */ 452 U8 StatusFlags; /* 01h */ 453 U8 ChainOffset; /* 02h */ 454 U8 Function; /* 03h */ 455 U16 QueueTag; /* 04h */ 456 U8 Reserved; /* 06h */ 457 U8 MsgFlags; /* 07h */ 458 U32 MsgContext; /* 08h */ 459 U32 ReplyWord; /* 0Ch */ 460 U8 LUN[8]; /* 10h */ 461 SGE_SIMPLE_UNION StatusDataSGE; /* 18h */ 462} MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST, 463 TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t; 464 465#define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01) 466#define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY (0x04) 467#define TARGET_STATUS_SEND_FLAGS_CONFIRMED (0x08) 468#define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80) 469 470/* 471 * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this 472 * structure properly orders the bytes. 473 */ 474typedef struct _MPI_TARGET_FCP_RSP_BUFFER 475{ 476 U8 Reserved0[8]; /* 00h */ 477 U8 Reserved1[2]; /* 08h */ 478 U8 FcpFlags; /* 0Ah */ 479 U8 FcpStatus; /* 0Bh */ 480 U32 FcpResid; /* 0Ch */ 481 U32 FcpSenseLength; /* 10h */ 482 U32 FcpResponseLength; /* 14h */ 483 U8 FcpResponseData[8]; /* 18h */ 484 U8 FcpSenseData[32]; /* Pad to 64 bytes */ /* 20h */ 485} MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER, 486 MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer; 487 488/* 489 * NOTE: The SPI status IU is big-endian. When used on a little-endian system, 490 * this structure properly orders the bytes. 491 */ 492typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU 493{ 494 U8 Reserved0; /* 00h */ 495 U8 Reserved1; /* 01h */ 496 U8 Valid; /* 02h */ 497 U8 Status; /* 03h */ 498 U32 SenseDataListLength; /* 04h */ 499 U32 PktFailuresListLength; /* 08h */ 500 U8 SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */ 501} MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU, 502 TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t; 503 504/* 505 * NOTE: The SSP status IU is big-endian. When used on a little-endian system, 506 * this structure properly orders the bytes. 507 */ 508typedef struct _MPI_TARGET_SSP_RSP_IU 509{ 510 U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */ 511 /* start of RESPONSE information unit */ 512 U32 Reserved1; /* 18h */ 513 U32 Reserved2; /* 1Ch */ 514 U16 Reserved3; /* 20h */ 515 U8 DataPres; /* lower 2 bits */ /* 22h */ 516 U8 Status; /* 23h */ 517 U32 Reserved4; /* 24h */ 518 U32 SenseDataLength; /* 28h */ 519 U32 ResponseDataLength; /* 2Ch */ 520 U8 ResponseSenseData[4]; /* 30h */ 521} MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU, 522 MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t; 523 524 525/****************************************************************************/ 526/* Target Mode Abort Request */ 527/****************************************************************************/ 528 529typedef struct _MSG_TARGET_MODE_ABORT_REQUEST 530{ 531 U8 AbortType; /* 00h */ 532 U8 Reserved; /* 01h */ 533 U8 ChainOffset; /* 02h */ 534 U8 Function; /* 03h */ 535 U16 Reserved1; /* 04h */ 536 U8 Reserved2; /* 06h */ 537 U8 MsgFlags; /* 07h */ 538 U32 MsgContext; /* 08h */ 539 U32 ReplyWord; /* 0Ch */ 540 U32 MsgContextToAbort; /* 10h */ 541} MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT, 542 TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t; 543 544#define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00) 545#define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01) 546#define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02) 547#define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03) 548 549/* Target Mode Abort Reply */ 550 551typedef struct _MSG_TARGET_MODE_ABORT_REPLY 552{ 553 U16 Reserved; /* 00h */ 554 U8 MsgLength; /* 02h */ 555 U8 Function; /* 03h */ 556 U16 Reserved1; /* 04h */ 557 U8 Reserved2; /* 06h */ 558 U8 MsgFlags; /* 07h */ 559 U32 MsgContext; /* 08h */ 560 U16 Reserved3; /* 0Ch */ 561 U16 IOCStatus; /* 0Eh */ 562 U32 IOCLogInfo; /* 10h */ 563 U32 AbortCount; /* 14h */ 564} MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY, 565 TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t; 566 567 568/****************************************************************************/ 569/* Target Mode Context Reply */ 570/****************************************************************************/ 571 572#define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF) 573#define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0) 574#define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000) 575#define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14) 576#define TARGET_MODE_REPLY_ALIAS_MASK (0x04000000) 577#define TARGET_MODE_REPLY_ALIAS_SHIFT (26) 578#define TARGET_MODE_REPLY_PORT_MASK (0x10000000) 579#define TARGET_MODE_REPLY_PORT_SHIFT (28) 580 581 582#define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \ 583 >> TARGET_MODE_REPLY_IO_INDEX_SHIFT) 584 585#define SET_IO_INDEX(t, i) \ 586 ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \ 587 (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \ 588 TARGET_MODE_REPLY_IO_INDEX_MASK)) 589 590#define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \ 591 >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) 592 593#define SET_INITIATOR_INDEX(t, ii) \ 594 ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \ 595 (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \ 596 TARGET_MODE_REPLY_INITIATOR_INDEX_MASK)) 597 598#define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \ 599 >> TARGET_MODE_REPLY_ALIAS_SHIFT) 600 601#define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \ 602 (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \ 603 TARGET_MODE_REPLY_ALIAS_MASK)) 604 605#define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \ 606 >> TARGET_MODE_REPLY_PORT_SHIFT) 607 608#define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \ 609 (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \ 610 TARGET_MODE_REPLY_PORT_MASK)) 611 612/* the following obsolete values are for MPI v1.0 support */ 613#define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX (0x000003FF) 614#define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX (0) 615#define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX (0x001FF800) 616#define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX (11) 617#define TARGET_MODE_REPLY_0100_PORT_MASK (0x00400000) 618#define TARGET_MODE_REPLY_0100_PORT_SHIFT (22) 619#define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX (0x1F800000) 620#define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23) 621 622#define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \ 623 >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) 624 625#define SET_HOST_INDEX_0100(t, hi) \ 626 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) | \ 627 (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) & \ 628 TARGET_MODE_REPLY_0100_MASK_HOST_INDEX)) 629 630#define GET_IOC_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \ 631 >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) 632 633#define SET_IOC_INDEX_0100(t, ii) \ 634 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) | \ 635 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) & \ 636 TARGET_MODE_REPLY_0100_MASK_IOC_INDEX)) 637 638#define GET_INITIATOR_INDEX_0100(x) \ 639 (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) \ 640 >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) 641 642#define SET_INITIATOR_INDEX_0100(t, ii) \ 643 ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) | \ 644 (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) & \ 645 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)) 646 647 648#endif 649 650