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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (c) 2000-2008 LSI Corporation.4 *5 *6 * Name: mpi_targ.h7 * Title: MPI Target mode messages and structures8 * Creation Date: June 22, 20009 *10 * mpi_targ.h Version: 01.05.0611 *12 * Version History13 * ---------------14 *15 * Date Version Description16 * -------- -------- ------------------------------------------------------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 work22 * Modified target mode to use IoIndex instead of23 * HostIndex and IocIndex. Added Alias.24 * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER25 * 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 and28 * 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 and33 * defined more PriorityReason codes.34 * Added some defines for to support previous version35 * 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 proper39 * byte ordering.40 * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include41 * 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 for49 * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,50 * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and51 * MSG_TARGET_ASSIST_EXT_REQUEST.52 * Added new structures for SAS SSP Command buffer, SSP53 * 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_H63#define MPI_TARG_H64 65 66/******************************************************************************67*68* S C S I T a r g e t M e s s a g e s69*70*******************************************************************************/71 72typedef struct _CMD_BUFFER_DESCRIPTOR73{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 89typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST90{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 114typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY115{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 */132typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY133{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 150typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY151{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 185typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST186{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 208typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY209{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 230typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST231{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 252typedef struct _MPI_TARGET_FCP_CMD_BUFFER253{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 265typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER266{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 288typedef struct _MPI_TARGET_SSP_CMD_BUFFER289{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 306typedef struct _MPI_TARGET_SSP_TASK_BUFFER307{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 332typedef struct _MSG_TARGET_ASSIST_REQUEST333{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 */357typedef struct _MSG_TARGET_ERROR_REPLY358{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 380typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST381{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 451typedef struct _MSG_TARGET_STATUS_SEND_REQUEST452{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, this474 * structure properly orders the bytes.475 */476typedef struct _MPI_TARGET_FCP_RSP_BUFFER477{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 */494typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU495{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 */510typedef struct _MPI_TARGET_SSP_RSP_IU511{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 531typedef struct _MSG_TARGET_MODE_ABORT_REQUEST532{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 553typedef struct _MSG_TARGET_MODE_ABORT_REPLY554{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#endif651 652