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mpi.h
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/*-
* Based on FreeBSD sys/dev/mpt/mpilib headers.
*
* Copyright (c) 2000-2010, LSI Logic Corporation and its contributors.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon including
* a substantially similar Disclaimer requirement for further binary
* redistribution.
* 3. Neither the name of the LSI Logic Corporation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
* OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef MPI_H
#define MPI_H
enum {
MPI_FUNCTION_SCSI_IO_REQUEST = 0x00,
MPI_FUNCTION_SCSI_TASK_MGMT = 0x01,
MPI_FUNCTION_IOC_INIT = 0x02,
MPI_FUNCTION_IOC_FACTS = 0x03,
MPI_FUNCTION_CONFIG = 0x04,
MPI_FUNCTION_PORT_FACTS = 0x05,
MPI_FUNCTION_PORT_ENABLE = 0x06,
MPI_FUNCTION_EVENT_NOTIFICATION = 0x07,
MPI_FUNCTION_EVENT_ACK = 0x08,
MPI_FUNCTION_FW_DOWNLOAD = 0x09,
MPI_FUNCTION_TARGET_CMD_BUFFER_POST = 0x0A,
MPI_FUNCTION_TARGET_ASSIST = 0x0B,
MPI_FUNCTION_TARGET_STATUS_SEND = 0x0C,
MPI_FUNCTION_TARGET_MODE_ABORT = 0x0D,
MPI_FUNCTION_FC_LINK_SRVC_BUF_POST = 0x0E,
MPI_FUNCTION_FC_LINK_SRVC_RSP = 0x0F,
MPI_FUNCTION_FC_EX_LINK_SRVC_SEND = 0x10,
MPI_FUNCTION_FC_ABORT = 0x11,
MPI_FUNCTION_FW_UPLOAD = 0x12,
MPI_FUNCTION_FC_COMMON_TRANSPORT_SEND = 0x13,
MPI_FUNCTION_FC_PRIMITIVE_SEND = 0x14,
MPI_FUNCTION_RAID_ACTION = 0x15,
MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH = 0x16,
MPI_FUNCTION_TOOLBOX = 0x17,
MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR = 0x18,
MPI_FUNCTION_MAILBOX = 0x19,
MPI_FUNCTION_SMP_PASSTHROUGH = 0x1A,
MPI_FUNCTION_SAS_IO_UNIT_CONTROL = 0x1B,
MPI_FUNCTION_SATA_PASSTHROUGH = 0x1C,
MPI_FUNCTION_DIAG_BUFFER_POST = 0x1D,
MPI_FUNCTION_DIAG_RELEASE = 0x1E,
MPI_FUNCTION_SCSI_IO_32 = 0x1F,
MPI_FUNCTION_LAN_SEND = 0x20,
MPI_FUNCTION_LAN_RECEIVE = 0x21,
MPI_FUNCTION_LAN_RESET = 0x22,
MPI_FUNCTION_TARGET_ASSIST_EXTENDED = 0x23,
MPI_FUNCTION_TARGET_CMD_BUF_BASE_POST = 0x24,
MPI_FUNCTION_TARGET_CMD_BUF_LIST_POST = 0x25,
MPI_FUNCTION_INBAND_BUFFER_POST = 0x28,
MPI_FUNCTION_INBAND_SEND = 0x29,
MPI_FUNCTION_INBAND_RSP = 0x2A,
MPI_FUNCTION_INBAND_ABORT = 0x2B,
MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET = 0x40,
MPI_FUNCTION_IO_UNIT_RESET = 0x41,
MPI_FUNCTION_HANDSHAKE = 0x42,
MPI_FUNCTION_REPLY_FRAME_REMOVAL = 0x43,
MPI_FUNCTION_HOST_PAGEBUF_ACCESS_CONTROL = 0x44,
};
/****************************************************************************/
/* Registers */
/****************************************************************************/
enum {
MPI_IOC_STATE_RESET = 0x00000000,
MPI_IOC_STATE_READY = 0x10000000,
MPI_IOC_STATE_OPERATIONAL = 0x20000000,
MPI_IOC_STATE_FAULT = 0x40000000,
MPI_DOORBELL_OFFSET = 0x00000000,
MPI_DOORBELL_ACTIVE = 0x08000000, /* DoorbellUsed */
MPI_DOORBELL_WHO_INIT_MASK = 0x07000000,
MPI_DOORBELL_WHO_INIT_SHIFT = 24,
MPI_DOORBELL_FUNCTION_MASK = 0xFF000000,
MPI_DOORBELL_FUNCTION_SHIFT = 24,
MPI_DOORBELL_ADD_DWORDS_MASK = 0x00FF0000,
MPI_DOORBELL_ADD_DWORDS_SHIFT = 16,
MPI_DOORBELL_DATA_MASK = 0x0000FFFF,
MPI_DOORBELL_FUNCTION_SPECIFIC_MASK = 0x0000FFFF,
MPI_DB_HPBAC_VALUE_MASK = 0x0000F000,
MPI_DB_HPBAC_ENABLE_ACCESS = 0x01,
MPI_DB_HPBAC_DISABLE_ACCESS = 0x02,
MPI_DB_HPBAC_FREE_BUFFER = 0x03,
MPI_WRITE_SEQUENCE_OFFSET = 0x00000004,
MPI_WRSEQ_KEY_VALUE_MASK = 0x0000000F,
MPI_WRSEQ_1ST_KEY_VALUE = 0x04,
MPI_WRSEQ_2ND_KEY_VALUE = 0x0B,
MPI_WRSEQ_3RD_KEY_VALUE = 0x02,
MPI_WRSEQ_4TH_KEY_VALUE = 0x07,
MPI_WRSEQ_5TH_KEY_VALUE = 0x0D,
MPI_DIAGNOSTIC_OFFSET = 0x00000008,
MPI_DIAG_CLEAR_FLASH_BAD_SIG = 0x00000400,
MPI_DIAG_PREVENT_IOC_BOOT = 0x00000200,
MPI_DIAG_DRWE = 0x00000080,
MPI_DIAG_FLASH_BAD_SIG = 0x00000040,
MPI_DIAG_RESET_HISTORY = 0x00000020,
MPI_DIAG_RW_ENABLE = 0x00000010,
MPI_DIAG_RESET_ADAPTER = 0x00000004,
MPI_DIAG_DISABLE_ARM = 0x00000002,
MPI_DIAG_MEM_ENABLE = 0x00000001,
MPI_TEST_BASE_ADDRESS_OFFSET = 0x0000000C,
MPI_DIAG_RW_DATA_OFFSET = 0x00000010,
MPI_DIAG_RW_ADDRESS_OFFSET = 0x00000014,
MPI_HOST_INTERRUPT_STATUS_OFFSET = 0x00000030,
MPI_HIS_IOP_DOORBELL_STATUS = 0x80000000,
MPI_HIS_REPLY_MESSAGE_INTERRUPT = 0x00000008,
MPI_HIS_DOORBELL_INTERRUPT = 0x00000001,
MPI_HOST_INTERRUPT_MASK_OFFSET = 0x00000034,
MPI_HIM_RIM = 0x00000008,
MPI_HIM_DIM = 0x00000001,
MPI_REQUEST_QUEUE_OFFSET = 0x00000040,
MPI_REQUEST_POST_FIFO_OFFSET = 0x00000040,
MPI_REPLY_QUEUE_OFFSET = 0x00000044,
MPI_REPLY_POST_FIFO_OFFSET = 0x00000044,
MPI_REPLY_FREE_FIFO_OFFSET = 0x00000044,
MPI_HI_PRI_REQUEST_QUEUE_OFFSET = 0x00000048,
};
#define MPI_ADDRESS_REPLY_A_BIT 0x80000000
/****************************************************************************/
/* Scatter/gather elements */
/****************************************************************************/
typedef struct MPISGEntry {
uint32_t FlagsLength;
union
{
uint32_t Address32;
uint64_t Address64;
} u;
} QEMU_PACKED MPISGEntry;
/* Flags field bit definitions */
enum {
MPI_SGE_FLAGS_LAST_ELEMENT = 0x80000000,
MPI_SGE_FLAGS_END_OF_BUFFER = 0x40000000,
MPI_SGE_FLAGS_ELEMENT_TYPE_MASK = 0x30000000,
MPI_SGE_FLAGS_LOCAL_ADDRESS = 0x08000000,
MPI_SGE_FLAGS_DIRECTION = 0x04000000,
MPI_SGE_FLAGS_64_BIT_ADDRESSING = 0x02000000,
MPI_SGE_FLAGS_END_OF_LIST = 0x01000000,
MPI_SGE_LENGTH_MASK = 0x00FFFFFF,
MPI_SGE_CHAIN_LENGTH_MASK = 0x0000FFFF,
MPI_SGE_FLAGS_TRANSACTION_ELEMENT = 0x00000000,
MPI_SGE_FLAGS_SIMPLE_ELEMENT = 0x10000000,
MPI_SGE_FLAGS_CHAIN_ELEMENT = 0x30000000,
/* Direction */
MPI_SGE_FLAGS_IOC_TO_HOST = 0x00000000,
MPI_SGE_FLAGS_HOST_TO_IOC = 0x04000000,
MPI_SGE_CHAIN_OFFSET_MASK = 0x00FF0000,
};
#define MPI_SGE_CHAIN_OFFSET_SHIFT 16
/****************************************************************************/
/* Standard message request header for all request messages */
/****************************************************************************/
typedef struct MPIRequestHeader {
uint8_t Reserved[2]; /* function specific */
uint8_t ChainOffset;
uint8_t Function;
uint8_t Reserved1[3]; /* function specific */
uint8_t MsgFlags;
uint32_t MsgContext;
} QEMU_PACKED MPIRequestHeader;
typedef struct MPIDefaultReply {
uint8_t Reserved[2]; /* function specific */
uint8_t MsgLength;
uint8_t Function;
uint8_t Reserved1[3]; /* function specific */
uint8_t MsgFlags;
uint32_t MsgContext;
uint8_t Reserved2[2]; /* function specific */
uint16_t IOCStatus;
uint32_t IOCLogInfo;
} QEMU_PACKED MPIDefaultReply;
/* MsgFlags definition for all replies */
#define MPI_MSGFLAGS_CONTINUATION_REPLY (0x80)
enum {
/************************************************************************/
/* Common IOCStatus values for all replies */
/************************************************************************/
MPI_IOCSTATUS_SUCCESS = 0x0000,
MPI_IOCSTATUS_INVALID_FUNCTION = 0x0001,
MPI_IOCSTATUS_BUSY = 0x0002,
MPI_IOCSTATUS_INVALID_SGL = 0x0003,
MPI_IOCSTATUS_INTERNAL_ERROR = 0x0004,
MPI_IOCSTATUS_RESERVED = 0x0005,
MPI_IOCSTATUS_INSUFFICIENT_RESOURCES = 0x0006,
MPI_IOCSTATUS_INVALID_FIELD = 0x0007,
MPI_IOCSTATUS_INVALID_STATE = 0x0008,
MPI_IOCSTATUS_OP_STATE_NOT_SUPPORTED = 0x0009,
/************************************************************************/
/* Config IOCStatus values */
/************************************************************************/
MPI_IOCSTATUS_CONFIG_INVALID_ACTION = 0x0020,
MPI_IOCSTATUS_CONFIG_INVALID_TYPE = 0x0021,
MPI_IOCSTATUS_CONFIG_INVALID_PAGE = 0x0022,
MPI_IOCSTATUS_CONFIG_INVALID_DATA = 0x0023,
MPI_IOCSTATUS_CONFIG_NO_DEFAULTS = 0x0024,
MPI_IOCSTATUS_CONFIG_CANT_COMMIT = 0x0025,
/************************************************************************/
/* SCSIIO Reply = SPI & FCP, initiator values */
/************************************************************************/
MPI_IOCSTATUS_SCSI_RECOVERED_ERROR = 0x0040,
MPI_IOCSTATUS_SCSI_INVALID_BUS = 0x0041,
MPI_IOCSTATUS_SCSI_INVALID_TARGETID = 0x0042,
MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE = 0x0043,
MPI_IOCSTATUS_SCSI_DATA_OVERRUN = 0x0044,
MPI_IOCSTATUS_SCSI_DATA_UNDERRUN = 0x0045,
MPI_IOCSTATUS_SCSI_IO_DATA_ERROR = 0x0046,
MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR = 0x0047,
MPI_IOCSTATUS_SCSI_TASK_TERMINATED = 0x0048,
MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH = 0x0049,
MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED = 0x004A,
MPI_IOCSTATUS_SCSI_IOC_TERMINATED = 0x004B,
MPI_IOCSTATUS_SCSI_EXT_TERMINATED = 0x004C,
/************************************************************************/
/* For use by SCSI Initiator and SCSI Target end-to-end data protection*/
/************************************************************************/
MPI_IOCSTATUS_EEDP_GUARD_ERROR = 0x004D,
MPI_IOCSTATUS_EEDP_REF_TAG_ERROR = 0x004E,
MPI_IOCSTATUS_EEDP_APP_TAG_ERROR = 0x004F,
/************************************************************************/
/* SCSI Target values */
/************************************************************************/
MPI_IOCSTATUS_TARGET_PRIORITY_IO = 0x0060,
MPI_IOCSTATUS_TARGET_INVALID_PORT = 0x0061,
MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX = 0x0062,
MPI_IOCSTATUS_TARGET_ABORTED = 0x0063,
MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE = 0x0064,
MPI_IOCSTATUS_TARGET_NO_CONNECTION = 0x0065,
MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH = 0x006A,
MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT = 0x006B,
MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR = 0x006D,
MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA = 0x006E,
MPI_IOCSTATUS_TARGET_IU_TOO_SHORT = 0x006F,
MPI_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT = 0x0070,
MPI_IOCSTATUS_TARGET_NAK_RECEIVED = 0x0071,
/************************************************************************/
/* Fibre Channel Direct Access values */
/************************************************************************/
MPI_IOCSTATUS_FC_ABORTED = 0x0066,
MPI_IOCSTATUS_FC_RX_ID_INVALID = 0x0067,
MPI_IOCSTATUS_FC_DID_INVALID = 0x0068,
MPI_IOCSTATUS_FC_NODE_LOGGED_OUT = 0x0069,
MPI_IOCSTATUS_FC_EXCHANGE_CANCELED = 0x006C,
/************************************************************************/
/* LAN values */
/************************************************************************/
MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND = 0x0080,
MPI_IOCSTATUS_LAN_DEVICE_FAILURE = 0x0081,
MPI_IOCSTATUS_LAN_TRANSMIT_ERROR = 0x0082,
MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED = 0x0083,
MPI_IOCSTATUS_LAN_RECEIVE_ERROR = 0x0084,
MPI_IOCSTATUS_LAN_RECEIVE_ABORTED = 0x0085,
MPI_IOCSTATUS_LAN_PARTIAL_PACKET = 0x0086,
MPI_IOCSTATUS_LAN_CANCELED = 0x0087,
/************************************************************************/
/* Serial Attached SCSI values */
/************************************************************************/
MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED = 0x0090,
MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN = 0x0091,
/************************************************************************/
/* Inband values */
/************************************************************************/
MPI_IOCSTATUS_INBAND_ABORTED = 0x0098,
MPI_IOCSTATUS_INBAND_NO_CONNECTION = 0x0099,
/************************************************************************/
/* Diagnostic Tools values */
/************************************************************************/
MPI_IOCSTATUS_DIAGNOSTIC_RELEASED = 0x00A0,
/************************************************************************/
/* IOCStatus flag to indicate that log info is available */
/************************************************************************/
MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE = 0x8000,
MPI_IOCSTATUS_MASK = 0x7FFF,
/************************************************************************/
/* LogInfo Types */
/************************************************************************/
MPI_IOCLOGINFO_TYPE_MASK = 0xF0000000,
MPI_IOCLOGINFO_TYPE_SHIFT = 28,
MPI_IOCLOGINFO_TYPE_NONE = 0x0,
MPI_IOCLOGINFO_TYPE_SCSI = 0x1,
MPI_IOCLOGINFO_TYPE_FC = 0x2,
MPI_IOCLOGINFO_TYPE_SAS = 0x3,
MPI_IOCLOGINFO_TYPE_ISCSI = 0x4,
MPI_IOCLOGINFO_LOG_DATA_MASK = 0x0FFFFFFF,
};
/****************************************************************************/
/* SCSI IO messages and associated structures */
/****************************************************************************/
typedef struct MPIMsgSCSIIORequest {
uint8_t TargetID; /* 00h */
uint8_t Bus; /* 01h */
uint8_t ChainOffset; /* 02h */
uint8_t Function; /* 03h */
uint8_t CDBLength; /* 04h */
uint8_t SenseBufferLength; /* 05h */
uint8_t Reserved; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint8_t LUN[8]; /* 0Ch */
uint32_t Control; /* 14h */
uint8_t CDB[16]; /* 18h */
uint32_t DataLength; /* 28h */
uint32_t SenseBufferLowAddr; /* 2Ch */
} QEMU_PACKED MPIMsgSCSIIORequest;
/* SCSI IO MsgFlags bits */
#define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH (0x01)
#define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32 (0x00)
#define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 (0x01)
#define MPI_SCSIIO_MSGFLGS_SENSE_LOCATION (0x02)
#define MPI_SCSIIO_MSGFLGS_SENSE_LOC_HOST (0x00)
#define MPI_SCSIIO_MSGFLGS_SENSE_LOC_IOC (0x02)
#define MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR (0x04)
/* SCSI IO LUN fields */
#define MPI_SCSIIO_LUN_FIRST_LEVEL_ADDRESSING (0x0000FFFF)
#define MPI_SCSIIO_LUN_SECOND_LEVEL_ADDRESSING (0xFFFF0000)
#define MPI_SCSIIO_LUN_THIRD_LEVEL_ADDRESSING (0x0000FFFF)
#define MPI_SCSIIO_LUN_FOURTH_LEVEL_ADDRESSING (0xFFFF0000)
#define MPI_SCSIIO_LUN_LEVEL_1_WORD (0xFF00)
#define MPI_SCSIIO_LUN_LEVEL_1_DWORD (0x0000FF00)
/* SCSI IO Control bits */
#define MPI_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000)
#define MPI_SCSIIO_CONTROL_NODATATRANSFER (0x00000000)
#define MPI_SCSIIO_CONTROL_WRITE (0x01000000)
#define MPI_SCSIIO_CONTROL_READ (0x02000000)
#define MPI_SCSIIO_CONTROL_ADDCDBLEN_MASK (0x3C000000)
#define MPI_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26)
#define MPI_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700)
#define MPI_SCSIIO_CONTROL_SIMPLEQ (0x00000000)
#define MPI_SCSIIO_CONTROL_HEADOFQ (0x00000100)
#define MPI_SCSIIO_CONTROL_ORDEREDQ (0x00000200)
#define MPI_SCSIIO_CONTROL_ACAQ (0x00000400)
#define MPI_SCSIIO_CONTROL_UNTAGGED (0x00000500)
#define MPI_SCSIIO_CONTROL_NO_DISCONNECT (0x00000700)
#define MPI_SCSIIO_CONTROL_TASKMANAGE_MASK (0x00FF0000)
#define MPI_SCSIIO_CONTROL_OBSOLETE (0x00800000)
#define MPI_SCSIIO_CONTROL_CLEAR_ACA_RSV (0x00400000)
#define MPI_SCSIIO_CONTROL_TARGET_RESET (0x00200000)
#define MPI_SCSIIO_CONTROL_LUN_RESET_RSV (0x00100000)
#define MPI_SCSIIO_CONTROL_RESERVED (0x00080000)
#define MPI_SCSIIO_CONTROL_CLR_TASK_SET_RSV (0x00040000)
#define MPI_SCSIIO_CONTROL_ABORT_TASK_SET (0x00020000)
#define MPI_SCSIIO_CONTROL_RESERVED2 (0x00010000)
/* SCSI IO reply structure */
typedef struct MPIMsgSCSIIOReply
{
uint8_t TargetID; /* 00h */
uint8_t Bus; /* 01h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint8_t CDBLength; /* 04h */
uint8_t SenseBufferLength; /* 05h */
uint8_t Reserved; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint8_t SCSIStatus; /* 0Ch */
uint8_t SCSIState; /* 0Dh */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
uint32_t TransferCount; /* 14h */
uint32_t SenseCount; /* 18h */
uint32_t ResponseInfo; /* 1Ch */
uint16_t TaskTag; /* 20h */
uint16_t Reserved1; /* 22h */
} QEMU_PACKED MPIMsgSCSIIOReply;
/* SCSI IO Reply SCSIStatus values (SAM-2 status codes) */
#define MPI_SCSI_STATUS_SUCCESS (0x00)
#define MPI_SCSI_STATUS_CHECK_CONDITION (0x02)
#define MPI_SCSI_STATUS_CONDITION_MET (0x04)
#define MPI_SCSI_STATUS_BUSY (0x08)
#define MPI_SCSI_STATUS_INTERMEDIATE (0x10)
#define MPI_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14)
#define MPI_SCSI_STATUS_RESERVATION_CONFLICT (0x18)
#define MPI_SCSI_STATUS_COMMAND_TERMINATED (0x22)
#define MPI_SCSI_STATUS_TASK_SET_FULL (0x28)
#define MPI_SCSI_STATUS_ACA_ACTIVE (0x30)
#define MPI_SCSI_STATUS_FCPEXT_DEVICE_LOGGED_OUT (0x80)
#define MPI_SCSI_STATUS_FCPEXT_NO_LINK (0x81)
#define MPI_SCSI_STATUS_FCPEXT_UNASSIGNED (0x82)
/* SCSI IO Reply SCSIState values */
#define MPI_SCSI_STATE_AUTOSENSE_VALID (0x01)
#define MPI_SCSI_STATE_AUTOSENSE_FAILED (0x02)
#define MPI_SCSI_STATE_NO_SCSI_STATUS (0x04)
#define MPI_SCSI_STATE_TERMINATED (0x08)
#define MPI_SCSI_STATE_RESPONSE_INFO_VALID (0x10)
#define MPI_SCSI_STATE_QUEUE_TAG_REJECTED (0x20)
/* SCSI IO Reply ResponseInfo values */
/* (FCP-1 RSP_CODE values and SPI-3 Packetized Failure codes) */
#define MPI_SCSI_RSP_INFO_FUNCTION_COMPLETE (0x00000000)
#define MPI_SCSI_RSP_INFO_FCP_BURST_LEN_ERROR (0x01000000)
#define MPI_SCSI_RSP_INFO_CMND_FIELDS_INVALID (0x02000000)
#define MPI_SCSI_RSP_INFO_FCP_DATA_RO_ERROR (0x03000000)
#define MPI_SCSI_RSP_INFO_TASK_MGMT_UNSUPPORTED (0x04000000)
#define MPI_SCSI_RSP_INFO_TASK_MGMT_FAILED (0x05000000)
#define MPI_SCSI_RSP_INFO_SPI_LQ_INVALID_TYPE (0x06000000)
#define MPI_SCSI_TASKTAG_UNKNOWN (0xFFFF)
/****************************************************************************/
/* SCSI Task Management messages */
/****************************************************************************/
typedef struct MPIMsgSCSITaskMgmt {
uint8_t TargetID; /* 00h */
uint8_t Bus; /* 01h */
uint8_t ChainOffset; /* 02h */
uint8_t Function; /* 03h */
uint8_t Reserved; /* 04h */
uint8_t TaskType; /* 05h */
uint8_t Reserved1; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint8_t LUN[8]; /* 0Ch */
uint32_t Reserved2[7]; /* 14h */
uint32_t TaskMsgContext; /* 30h */
} QEMU_PACKED MPIMsgSCSITaskMgmt;
enum {
/* TaskType values */
MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK = 0x01,
MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET = 0x02,
MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET = 0x03,
MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS = 0x04,
MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET = 0x05,
MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET = 0x06,
MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK = 0x07,
MPI_SCSITASKMGMT_TASKTYPE_CLR_ACA = 0x08,
/* MsgFlags bits */
MPI_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU = 0x01,
MPI_SCSITASKMGMT_MSGFLAGS_TARGET_RESET_OPTION = 0x00,
MPI_SCSITASKMGMT_MSGFLAGS_LIP_RESET_OPTION = 0x02,
MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION = 0x04,
MPI_SCSITASKMGMT_MSGFLAGS_SOFT_RESET_OPTION = 0x08,
};
/* SCSI Task Management Reply */
typedef struct MPIMsgSCSITaskMgmtReply {
uint8_t TargetID; /* 00h */
uint8_t Bus; /* 01h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint8_t ResponseCode; /* 04h */
uint8_t TaskType; /* 05h */
uint8_t Reserved1; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint8_t Reserved2[2]; /* 0Ch */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
uint32_t TerminationCount; /* 14h */
} QEMU_PACKED MPIMsgSCSITaskMgmtReply;
/* ResponseCode values */
enum {
MPI_SCSITASKMGMT_RSP_TM_COMPLETE = 0x00,
MPI_SCSITASKMGMT_RSP_INVALID_FRAME = 0x02,
MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED = 0x04,
MPI_SCSITASKMGMT_RSP_TM_FAILED = 0x05,
MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED = 0x08,
MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN = 0x09,
MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC = 0x80,
};
/****************************************************************************/
/* IOCInit message */
/****************************************************************************/
typedef struct MPIMsgIOCInit {
uint8_t WhoInit; /* 00h */
uint8_t Reserved; /* 01h */
uint8_t ChainOffset; /* 02h */
uint8_t Function; /* 03h */
uint8_t Flags; /* 04h */
uint8_t MaxDevices; /* 05h */
uint8_t MaxBuses; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint16_t ReplyFrameSize; /* 0Ch */
uint8_t Reserved1[2]; /* 0Eh */
uint32_t HostMfaHighAddr; /* 10h */
uint32_t SenseBufferHighAddr; /* 14h */
uint32_t ReplyFifoHostSignalingAddr; /* 18h */
MPISGEntry HostPageBufferSGE; /* 1Ch */
uint16_t MsgVersion; /* 28h */
uint16_t HeaderVersion; /* 2Ah */
} QEMU_PACKED MPIMsgIOCInit;
enum {
/* WhoInit values */
MPI_WHOINIT_NO_ONE = 0x00,
MPI_WHOINIT_SYSTEM_BIOS = 0x01,
MPI_WHOINIT_ROM_BIOS = 0x02,
MPI_WHOINIT_PCI_PEER = 0x03,
MPI_WHOINIT_HOST_DRIVER = 0x04,
MPI_WHOINIT_MANUFACTURER = 0x05,
/* Flags values */
MPI_IOCINIT_FLAGS_HOST_PAGE_BUFFER_PERSISTENT = 0x04,
MPI_IOCINIT_FLAGS_REPLY_FIFO_HOST_SIGNAL = 0x02,
MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE = 0x01,
/* MsgVersion */
MPI_IOCINIT_MSGVERSION_MAJOR_MASK = 0xFF00,
MPI_IOCINIT_MSGVERSION_MAJOR_SHIFT = 8,
MPI_IOCINIT_MSGVERSION_MINOR_MASK = 0x00FF,
MPI_IOCINIT_MSGVERSION_MINOR_SHIFT = 0,
/* HeaderVersion */
MPI_IOCINIT_HEADERVERSION_UNIT_MASK = 0xFF00,
MPI_IOCINIT_HEADERVERSION_UNIT_SHIFT = 8,
MPI_IOCINIT_HEADERVERSION_DEV_MASK = 0x00FF,
MPI_IOCINIT_HEADERVERSION_DEV_SHIFT = 0,
};
typedef struct MPIMsgIOCInitReply {
uint8_t WhoInit; /* 00h */
uint8_t Reserved; /* 01h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint8_t Flags; /* 04h */
uint8_t MaxDevices; /* 05h */
uint8_t MaxBuses; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint16_t Reserved2; /* 0Ch */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
} QEMU_PACKED MPIMsgIOCInitReply;
/****************************************************************************/
/* IOC Facts message */
/****************************************************************************/
typedef struct MPIMsgIOCFacts {
uint8_t Reserved[2]; /* 00h */
uint8_t ChainOffset; /* 01h */
uint8_t Function; /* 02h */
uint8_t Reserved1[3]; /* 03h */
uint8_t MsgFlags; /* 04h */
uint32_t MsgContext; /* 08h */
} QEMU_PACKED MPIMsgIOCFacts;
/* IOC Facts Reply */
typedef struct MPIMsgIOCFactsReply {
uint16_t MsgVersion; /* 00h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint16_t HeaderVersion; /* 04h */
uint8_t IOCNumber; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint16_t IOCExceptions; /* 0Ch */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
uint8_t MaxChainDepth; /* 14h */
uint8_t WhoInit; /* 15h */
uint8_t BlockSize; /* 16h */
uint8_t Flags; /* 17h */
uint16_t ReplyQueueDepth; /* 18h */
uint16_t RequestFrameSize; /* 1Ah */
uint16_t Reserved_0101_FWVersion; /* 1Ch */ /* obsolete 16-bit FWVersion */
uint16_t ProductID; /* 1Eh */
uint32_t CurrentHostMfaHighAddr; /* 20h */
uint16_t GlobalCredits; /* 24h */
uint8_t NumberOfPorts; /* 26h */
uint8_t EventState; /* 27h */
uint32_t CurrentSenseBufferHighAddr; /* 28h */
uint16_t CurReplyFrameSize; /* 2Ch */
uint8_t MaxDevices; /* 2Eh */
uint8_t MaxBuses; /* 2Fh */
uint32_t FWImageSize; /* 30h */
uint32_t IOCCapabilities; /* 34h */
uint8_t FWVersionDev; /* 38h */
uint8_t FWVersionUnit; /* 39h */
uint8_t FWVersionMinor; /* 3ah */
uint8_t FWVersionMajor; /* 3bh */
uint16_t HighPriorityQueueDepth; /* 3Ch */
uint16_t Reserved2; /* 3Eh */
MPISGEntry HostPageBufferSGE; /* 40h */
uint32_t ReplyFifoHostSignalingAddr; /* 4Ch */
} QEMU_PACKED MPIMsgIOCFactsReply;
enum {
MPI_IOCFACTS_MSGVERSION_MAJOR_MASK = 0xFF00,
MPI_IOCFACTS_MSGVERSION_MAJOR_SHIFT = 8,
MPI_IOCFACTS_MSGVERSION_MINOR_MASK = 0x00FF,
MPI_IOCFACTS_MSGVERSION_MINOR_SHIFT = 0,
MPI_IOCFACTS_HDRVERSION_UNIT_MASK = 0xFF00,
MPI_IOCFACTS_HDRVERSION_UNIT_SHIFT = 8,
MPI_IOCFACTS_HDRVERSION_DEV_MASK = 0x00FF,
MPI_IOCFACTS_HDRVERSION_DEV_SHIFT = 0,
MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL = 0x0001,
MPI_IOCFACTS_EXCEPT_RAID_CONFIG_INVALID = 0x0002,
MPI_IOCFACTS_EXCEPT_FW_CHECKSUM_FAIL = 0x0004,
MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL = 0x0008,
MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED = 0x0010,
MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT = 0x01,
MPI_IOCFACTS_FLAGS_REPLY_FIFO_HOST_SIGNAL = 0x02,
MPI_IOCFACTS_FLAGS_HOST_PAGE_BUFFER_PERSISTENT = 0x04,
MPI_IOCFACTS_EVENTSTATE_DISABLED = 0x00,
MPI_IOCFACTS_EVENTSTATE_ENABLED = 0x01,
MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q = 0x00000001,
MPI_IOCFACTS_CAPABILITY_REPLY_HOST_SIGNAL = 0x00000002,
MPI_IOCFACTS_CAPABILITY_QUEUE_FULL_HANDLING = 0x00000004,
MPI_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER = 0x00000008,
MPI_IOCFACTS_CAPABILITY_SNAPSHOT_BUFFER = 0x00000010,
MPI_IOCFACTS_CAPABILITY_EXTENDED_BUFFER = 0x00000020,
MPI_IOCFACTS_CAPABILITY_EEDP = 0x00000040,
MPI_IOCFACTS_CAPABILITY_BIDIRECTIONAL = 0x00000080,
MPI_IOCFACTS_CAPABILITY_MULTICAST = 0x00000100,
MPI_IOCFACTS_CAPABILITY_SCSIIO32 = 0x00000200,
MPI_IOCFACTS_CAPABILITY_NO_SCSIIO16 = 0x00000400,
MPI_IOCFACTS_CAPABILITY_TLR = 0x00000800,
};
/****************************************************************************/
/* Port Facts message and Reply */
/****************************************************************************/
typedef struct MPIMsgPortFacts {
uint8_t Reserved[2]; /* 00h */
uint8_t ChainOffset; /* 02h */
uint8_t Function; /* 03h */
uint8_t Reserved1[2]; /* 04h */
uint8_t PortNumber; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
} QEMU_PACKED MPIMsgPortFacts;
typedef struct MPIMsgPortFactsReply {
uint16_t Reserved; /* 00h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint16_t Reserved1; /* 04h */
uint8_t PortNumber; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint16_t Reserved2; /* 0Ch */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
uint8_t Reserved3; /* 14h */
uint8_t PortType; /* 15h */
uint16_t MaxDevices; /* 16h */
uint16_t PortSCSIID; /* 18h */
uint16_t ProtocolFlags; /* 1Ah */
uint16_t MaxPostedCmdBuffers; /* 1Ch */
uint16_t MaxPersistentIDs; /* 1Eh */
uint16_t MaxLanBuckets; /* 20h */
uint8_t MaxInitiators; /* 22h */
uint8_t Reserved4; /* 23h */
uint32_t Reserved5; /* 24h */
} QEMU_PACKED MPIMsgPortFactsReply;
enum {
/* PortTypes values */
MPI_PORTFACTS_PORTTYPE_INACTIVE = 0x00,
MPI_PORTFACTS_PORTTYPE_SCSI = 0x01,
MPI_PORTFACTS_PORTTYPE_FC = 0x10,
MPI_PORTFACTS_PORTTYPE_ISCSI = 0x20,
MPI_PORTFACTS_PORTTYPE_SAS = 0x30,
/* ProtocolFlags values */
MPI_PORTFACTS_PROTOCOL_LOGBUSADDR = 0x01,
MPI_PORTFACTS_PROTOCOL_LAN = 0x02,
MPI_PORTFACTS_PROTOCOL_TARGET = 0x04,
MPI_PORTFACTS_PROTOCOL_INITIATOR = 0x08,
};
/****************************************************************************/
/* Port Enable Message */
/****************************************************************************/
typedef struct MPIMsgPortEnable {
uint8_t Reserved[2]; /* 00h */
uint8_t ChainOffset; /* 02h */
uint8_t Function; /* 03h */
uint8_t Reserved1[2]; /* 04h */
uint8_t PortNumber; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
} QEMU_PACKED MPIMsgPortEnable;
typedef struct MPIMsgPortEnableReply {
uint8_t Reserved[2]; /* 00h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint8_t Reserved1[2]; /* 04h */
uint8_t PortNumber; /* 05h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint16_t Reserved2; /* 0Ch */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
} QEMU_PACKED MPIMsgPortEnableReply;
/****************************************************************************/
/* Event Notification messages */
/****************************************************************************/
typedef struct MPIMsgEventNotify {
uint8_t Switch; /* 00h */
uint8_t Reserved; /* 01h */
uint8_t ChainOffset; /* 02h */
uint8_t Function; /* 03h */
uint8_t Reserved1[3]; /* 04h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
} QEMU_PACKED MPIMsgEventNotify;
/* Event Notification Reply */
typedef struct MPIMsgEventNotifyReply {
uint16_t EventDataLength; /* 00h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint8_t Reserved1[2]; /* 04h */
uint8_t AckRequired; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint8_t Reserved2[2]; /* 0Ch */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
uint32_t Event; /* 14h */
uint32_t EventContext; /* 18h */
uint32_t Data[1]; /* 1Ch */
} QEMU_PACKED MPIMsgEventNotifyReply;
/* Event Acknowledge */
typedef struct MPIMsgEventAck {
uint8_t Reserved[2]; /* 00h */
uint8_t ChainOffset; /* 02h */
uint8_t Function; /* 03h */
uint8_t Reserved1[3]; /* 04h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint32_t Event; /* 0Ch */
uint32_t EventContext; /* 10h */
} QEMU_PACKED MPIMsgEventAck;
typedef struct MPIMsgEventAckReply {
uint8_t Reserved[2]; /* 00h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint8_t Reserved1[3]; /* 04h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint16_t Reserved2; /* 0Ch */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
} QEMU_PACKED MPIMsgEventAckReply;
enum {
/* Switch */
MPI_EVENT_NOTIFICATION_SWITCH_OFF = 0x00,
MPI_EVENT_NOTIFICATION_SWITCH_ON = 0x01,
/* Event */
MPI_EVENT_NONE = 0x00000000,
MPI_EVENT_LOG_DATA = 0x00000001,
MPI_EVENT_STATE_CHANGE = 0x00000002,
MPI_EVENT_UNIT_ATTENTION = 0x00000003,
MPI_EVENT_IOC_BUS_RESET = 0x00000004,
MPI_EVENT_EXT_BUS_RESET = 0x00000005,
MPI_EVENT_RESCAN = 0x00000006,
MPI_EVENT_LINK_STATUS_CHANGE = 0x00000007,
MPI_EVENT_LOOP_STATE_CHANGE = 0x00000008,
MPI_EVENT_LOGOUT = 0x00000009,
MPI_EVENT_EVENT_CHANGE = 0x0000000A,
MPI_EVENT_INTEGRATED_RAID = 0x0000000B,
MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE = 0x0000000C,
MPI_EVENT_ON_BUS_TIMER_EXPIRED = 0x0000000D,
MPI_EVENT_QUEUE_FULL = 0x0000000E,
MPI_EVENT_SAS_DEVICE_STATUS_CHANGE = 0x0000000F,
MPI_EVENT_SAS_SES = 0x00000010,
MPI_EVENT_PERSISTENT_TABLE_FULL = 0x00000011,
MPI_EVENT_SAS_PHY_LINK_STATUS = 0x00000012,
MPI_EVENT_SAS_DISCOVERY_ERROR = 0x00000013,
MPI_EVENT_IR_RESYNC_UPDATE = 0x00000014,
MPI_EVENT_IR2 = 0x00000015,
MPI_EVENT_SAS_DISCOVERY = 0x00000016,
MPI_EVENT_SAS_BROADCAST_PRIMITIVE = 0x00000017,
MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE = 0x00000018,
MPI_EVENT_SAS_INIT_TABLE_OVERFLOW = 0x00000019,
MPI_EVENT_SAS_SMP_ERROR = 0x0000001A,
MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE = 0x0000001B,
MPI_EVENT_LOG_ENTRY_ADDED = 0x00000021,
/* AckRequired field values */
MPI_EVENT_NOTIFICATION_ACK_NOT_REQUIRED = 0x00,
MPI_EVENT_NOTIFICATION_ACK_REQUIRED = 0x01,
};
/****************************************************************************
* Config Request Message
****************************************************************************/
typedef struct MPIMsgConfig {
uint8_t Action; /* 00h */
uint8_t Reserved; /* 01h */
uint8_t ChainOffset; /* 02h */
uint8_t Function; /* 03h */
uint16_t ExtPageLength; /* 04h */
uint8_t ExtPageType; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint8_t Reserved2[8]; /* 0Ch */
uint8_t PageVersion; /* 14h */
uint8_t PageLength; /* 15h */
uint8_t PageNumber; /* 16h */
uint8_t PageType; /* 17h */
uint32_t PageAddress; /* 18h */
MPISGEntry PageBufferSGE; /* 1Ch */
} QEMU_PACKED MPIMsgConfig;
/* Action field values */
enum {
MPI_CONFIG_ACTION_PAGE_HEADER = 0x00,
MPI_CONFIG_ACTION_PAGE_READ_CURRENT = 0x01,
MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT = 0x02,
MPI_CONFIG_ACTION_PAGE_DEFAULT = 0x03,
MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM = 0x04,
MPI_CONFIG_ACTION_PAGE_READ_DEFAULT = 0x05,
MPI_CONFIG_ACTION_PAGE_READ_NVRAM = 0x06,
};
/* Config Reply Message */
typedef struct MPIMsgConfigReply {
uint8_t Action; /* 00h */
uint8_t Reserved; /* 01h */
uint8_t MsgLength; /* 02h */
uint8_t Function; /* 03h */
uint16_t ExtPageLength; /* 04h */
uint8_t ExtPageType; /* 06h */
uint8_t MsgFlags; /* 07h */
uint32_t MsgContext; /* 08h */
uint8_t Reserved2[2]; /* 0Ch */
uint16_t IOCStatus; /* 0Eh */
uint32_t IOCLogInfo; /* 10h */
uint8_t PageVersion; /* 14h */
uint8_t PageLength; /* 15h */
uint8_t PageNumber; /* 16h */
uint8_t PageType; /* 17h */
} QEMU_PACKED MPIMsgConfigReply;
enum {
/* PageAddress field values */
MPI_CONFIG_PAGEATTR_READ_ONLY = 0x00,
MPI_CONFIG_PAGEATTR_CHANGEABLE = 0x10,
MPI_CONFIG_PAGEATTR_PERSISTENT = 0x20,
MPI_CONFIG_PAGEATTR_RO_PERSISTENT = 0x30,
MPI_CONFIG_PAGEATTR_MASK = 0xF0,
MPI_CONFIG_PAGETYPE_IO_UNIT = 0x00,
MPI_CONFIG_PAGETYPE_IOC = 0x01,
MPI_CONFIG_PAGETYPE_BIOS = 0x02,
MPI_CONFIG_PAGETYPE_SCSI_PORT = 0x03,
MPI_CONFIG_PAGETYPE_SCSI_DEVICE = 0x04,
MPI_CONFIG_PAGETYPE_FC_PORT = 0x05,
MPI_CONFIG_PAGETYPE_FC_DEVICE = 0x06,
MPI_CONFIG_PAGETYPE_LAN = 0x07,
MPI_CONFIG_PAGETYPE_RAID_VOLUME = 0x08,
MPI_CONFIG_PAGETYPE_MANUFACTURING = 0x09,
MPI_CONFIG_PAGETYPE_RAID_PHYSDISK = 0x0A,
MPI_CONFIG_PAGETYPE_INBAND = 0x0B,
MPI_CONFIG_PAGETYPE_EXTENDED = 0x0F,