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i2omsg.h

/* $Header: /SW/DRIVERS/FreeBSD/I2O.4.X/i2omsg.h 30    4/30/01 12:57p Salyzyn $ */
/****************************************************************
 * Copyright (c) 1996-2000 Distributed Processing Technology Corporation
 * Copyright (c) 2000 Adaptec Corporation.
 * All rights reserved.
 *
 * Copyright 1999 I2O Special Interest Group (I2O SIG).  All rights reserved.
 * All rights reserved
 *
 * TERMS AND CONDITIONS OF USE
 *
 * Redistribution and use in source form, with or without modification, are
 * permitted provided that redistributions of source code must retain the
 * above copyright notice, this list of conditions and the following disclaimer.
 *
 * This software is provided `as is' by Distributed Processing Technology 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 Distributed Processing Technology 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
 * interruptions) 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 driver software, even if advised
 * of the possibility of such damage.
 *
 * This header file, and any modifications of this header file, are provided
 * contingent upon your agreement and adherence to the here-listed terms and
 * conditions.  By accepting and/or using this header file, you agree to abide
 * by these terms and conditions and that these terms and conditions will be
 * construed and governed in accordance with the laws of the State of California,
 * without reference to conflict-of-law provisions.  If you do not agree
 * to these terms and conditions, please delete this file, and any copies,
 * permanently, without making any use thereof.
 *
 * THIS HEADER FILE IS PROVIDED FREE OF CHARGE ON AN AS-IS BASIS WITHOUT
 * WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
 * TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE.  I2O SIG DOES NOT WARRANT THAT THIS HEADER FILE WILL MEET THE
 * USER'S REQUIREMENTS OR THAT ITS OPERATION WILL BE UNINTERRUPTED OR
 * ERROR-FREE.
 *
 * I2O SIG DISCLAIMS ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF
 * ANY PROPRIETARY RIGHTS, RELATING TO THE IMPLEMENTATION OF THE I2O
 * SPECIFICATIONS.  I2O SIG DOES NOT WARRANT OR REPRESENT THAT SUCH
 * IMPLEMENTATIONS WILL NOT INFRINGE SUCH RIGHTS.
 *
 * THE USER OF THIS HEADER FILE SHALL HAVE NO RECOURSE TO I2O SIG FOR ANY
 * ACTUAL OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT LIMITED TO, LOST DATA
 * OR LOST PROFITS ARISING OUT OF THE USE OR INABILITY TO USE THIS PROGRAM.
 *
 * I2O SIG grants the user of this header file a license to copy, distribute,
 * and modify it, for any purpose, under the following terms.  Any copying,
 * distribution, or modification of this header file must not delete or alter
 * the copyright notice of I2O SIG or any of these Terms and Conditions.
 *
 * Any distribution of this header file must not include a charge for the
 * header file (unless such charges are strictly for the physical acts of
 * copying or transferring copies).  However, distribution of a product in
 * which this header file is embedded may include a charge so long as any
 * such charge does not include any charge for the header file itself.
 *
 * Any modification of this header file constitutes a derivative work based
 * on this header file.  Any distribution of such derivative work: (1) must
 * include prominent notices that the header file has been changed from the
 * original, together with the dates of any changes; (2) automatically includes
 * this same license to the original header file from I2O SIG, without any
 * restriction thereon from the distributing user; and (3) must include a
 * grant of license of the modified file under the same terms and conditions
 * as these Terms and Conditions.
 *
 * The I2O SIG Web site can be found at: http://www.i2osig.org
 *
 * The I2O SIG encourages you to deposit derivative works based on this
 * header file at the I2O SIG Web site.  Furthermore, to become a Registered
 * Developer of the I2O SIG, sign up at the Web site or call 415.750.8352
 * (United States).
 ****************************************************************/

/*********************************************************************
 * I2OMsg.h -- I2O Message defintion file
 *
 * This file contains information presented in Chapter 3, 4 and 6 of
 * the I2O(tm) Specification and most of the I2O Global defines and
 * Typedefs.
 **********************************************************************/

#if !defined(I2O_MESSAGE_HDR)
#define I2O_MESSAGE_HDR

#define I2OMSG_REV 1_5_4  /* I2OMsg header file revision string */

/*

   NOTES:

   Gets, reads, receives, etc. are all even numbered functions.
   Sets, writes, sends, etc. are all odd numbered functions.
   Functions that both send and receive data can be either but an attempt is
   made to use the function number that indicates the greater transfer amount.
   Functions that do not send or receive data use odd function numbers.

   Some functions are synonyms like read, receive and send, write.

   All common functions will have a code of less than 0x80.
   Unique functions to a class will start at 0x80.
   Executive Functions start at 0xA0.

   Utility Message function codes range from 0 - 0x1f
   Base Message function codes range from 0x20 - 0xfe
   Private Message function code is 0xff.
*/



#if ((defined(KERNEL) || defined(_KERNEL)) && defined(__FreeBSD__))
# if (KERN_VERSION < 3)
#  include "i386/pci/i2otypes.h"
# else
#  include "dev/asr/i2otypes.h"
# endif
#else
# include "i2otypes.h"
#endif


PRAGMA_ALIGN_PUSH

PRAGMA_PACK_PUSH

/* Set to 1 for 64 bit Context Fields */
#define     I2O_64BIT_CONTEXT          0

/****************************************************************************/

/* Common functions accross all classes. */

#define    I2O_PRIVATE_MESSAGE                         0xFF

/****************************************************************************/
/* Class ID and Code Assignments */


#define    I2O_CLASS_VERSION_10                        0x00
#define    I2O_CLASS_VERSION_11                        0x01

/*    Class Code Names:  Table 6-1 Class Code Assignments. */
#define    I2O_CLASS_EXECUTIVE                         0x000
#define    I2O_CLASS_DDM                               0x001
#define    I2O_CLASS_RANDOM_BLOCK_STORAGE              0x010
#define    I2O_CLASS_SEQUENTIAL_STORAGE                0x011
#define    I2O_CLASS_LAN                               0x020
#define    I2O_CLASS_WAN                               0x030
#define    I2O_CLASS_FIBRE_CHANNEL_PORT                0x040
#define    I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL          0x041
#define    I2O_CLASS_SCSI_PERIPHERAL                   0x051
#define    I2O_CLASS_ATE_PORT                          0x060
#define    I2O_CLASS_ATE_PERIPHERAL                    0x061
#define    I2O_CLASS_FLOPPY_CONTROLLER                 0x070
#define    I2O_CLASS_FLOPPY_DEVICE                     0x071
#define    I2O_CLASS_BUS_ADAPTER_PORT                  0x080
/* Class Codes 0x090 - 0x09f are reserved for Peer-to-Peer classes */
#define    I2O_CLASS_MATCH_ANYCLASS                    0xffffffff

#define    I2O_SUBCLASS_i960                           0x001
#define    I2O_SUBCLASS_HDM                            0x020
#define    I2O_SUBCLASS_ISM                            0x021


/****************************************************************************/
/* Message Frame defines and structures  */

/*   Defines for the Version_Status field. */

#define    I2O_VERSION_10                              0x00
#define    I2O_VERSION_11                              0x01

#define    I2O_VERSION_OFFSET_NUMBER_MASK              0x07
#define    I2O_VERSION_OFFSET_SGL_TRL_OFFSET_MASK      0xF0

/*   Defines for the Message Flags Field. */
/*   Please Note the the FAIL bit is only set in the Transport Fail Message. */
#define    I2O_MESSAGE_FLAGS_STATIC                    0x01
#define    I2O_MESSAGE_FLAGS_64BIT_CONTEXT             0x02
#define    I2O_MESSAGE_FLAGS_MULTIPLE                  0x10
#define    I2O_MESSAGE_FLAGS_FAIL                      0x20
#define    I2O_MESSAGE_FLAGS_LAST                      0x40
#define    I2O_MESSAGE_FLAGS_REPLY                     0x80

/* Defines for Request Status Codes:  Table 3-1 Reply Status Codes.  */

#define    I2O_REPLY_STATUS_SUCCESS                    0x00
#define    I2O_REPLY_STATUS_ABORT_DIRTY                0x01
#define    I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER     0x02
#define    I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER     0x03
#define    I2O_REPLY_STATUS_ERROR_DIRTY                0x04
#define    I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER     0x05
#define    I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER     0x06
#define    I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY        0x08
#define    I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER   0x09
#define    I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER   0x0A
#define    I2O_REPLY_STATUS_TRANSACTION_ERROR          0x0B
#define    I2O_REPLY_STATUS_PROGRESS_REPORT            0x80

/* DetailedStatusCode defines for ALL messages: Table 3-2 Detailed Status Codes.  */

#define    I2O_DETAIL_STATUS_SUCCESS                        0x0000
#define    I2O_DETAIL_STATUS_BAD_KEY                        0x0002
#define    I2O_DETAIL_STATUS_TCL_ERROR                      0x0003
#define    I2O_DETAIL_STATUS_REPLY_BUFFER_FULL              0x0004
#define    I2O_DETAIL_STATUS_NO_SUCH_PAGE                   0x0005
#define    I2O_DETAIL_STATUS_INSUFFICIENT_RESOURCE_SOFT     0x0006
#define    I2O_DETAIL_STATUS_INSUFFICIENT_RESOURCE_HARD     0x0007
#define    I2O_DETAIL_STATUS_CHAIN_BUFFER_TOO_LARGE         0x0009
#define    I2O_DETAIL_STATUS_UNSUPPORTED_FUNCTION           0x000A
#define    I2O_DETAIL_STATUS_DEVICE_LOCKED                  0x000B
#define    I2O_DETAIL_STATUS_DEVICE_RESET                   0x000C
#define    I2O_DETAIL_STATUS_INAPPROPRIATE_FUNCTION         0x000D
#define    I2O_DETAIL_STATUS_INVALID_INITIATOR_ADDRESS      0x000E
#define    I2O_DETAIL_STATUS_INVALID_MESSAGE_FLAGS          0x000F
#define    I2O_DETAIL_STATUS_INVALID_OFFSET                 0x0010
#define    I2O_DETAIL_STATUS_INVALID_PARAMETER              0x0011
#define    I2O_DETAIL_STATUS_INVALID_REQUEST                0x0012
#define    I2O_DETAIL_STATUS_INVALID_TARGET_ADDRESS         0x0013
#define    I2O_DETAIL_STATUS_MESSAGE_TOO_LARGE              0x0014
#define    I2O_DETAIL_STATUS_MESSAGE_TOO_SMALL              0x0015
#define    I2O_DETAIL_STATUS_MISSING_PARAMETER              0x0016
#define    I2O_DETAIL_STATUS_TIMEOUT                        0x0017
#define    I2O_DETAIL_STATUS_UNKNOWN_ERROR                  0x0018
#define    I2O_DETAIL_STATUS_UNKNOWN_FUNCTION               0x0019
#define    I2O_DETAIL_STATUS_UNSUPPORTED_VERSION            0x001A
#define    I2O_DEATIL_STATUS_DEVICE_BUSY                    0x001B
#define    I2O_DETAIL_STATUS_DEVICE_NOT_AVAILABLE           0x001C

/* Common I2O Field sizes  */

#define    I2O_TID_SZ                                  12
#define    I2O_FUNCTION_SZ                             8
#define    I2O_UNIT_ID_SZ                              16
#define    I2O_SEGMENT_NUMBER_SZ                       12

#define    I2O_IOP_ID_SZ                               12
#define    I2O_GROUP_ID_SZ                             16
#define    I2O_IOP_STATE_SZ                            8
#define    I2O_MESSENGER_TYPE_SZ                       8

#define    I2O_CLASS_ID_SZ                             12
#define    I2O_CLASS_ORGANIZATION_ID_SZ                16

#define    I2O_4BIT_VERSION_SZ                         4
#define    I2O_8BIT_FLAGS_SZ                           8
#define    I2O_COMMON_LENGTH_FIELD_SZ                  16

#define    I2O_DEVID_DESCRIPTION_SZ                    16
#define    I2O_DEVID_VENDOR_INFO_SZ                    16
#define    I2O_DEVID_PRODUCT_INFO_SZ                   16
#define    I2O_DEVID_REV_LEVEL_SZ                      8
#define    I2O_MODULE_NAME_SZ                          24

#define    I2O_BIOS_INFO_SZ                            8

#define    I2O_RESERVED_4BITS                          4
#define    I2O_RESERVED_8BITS                          8
#define    I2O_RESERVED_12BITS                         12
#define    I2O_RESERVED_16BITS                         16
#define    I2O_RESERVED_20BITS                         20
#define    I2O_RESERVED_24BITS                         24
#define    I2O_RESERVED_28BITS                         28


typedef    U32        I2O_PARAMETER_TID;


#if     I2O_64BIT_CONTEXT
typedef    U64        I2O_INITIATOR_CONTEXT;
typedef    U64        I2O_TRANSACTION_CONTEXT;
#else
typedef    U32        I2O_INITIATOR_CONTEXT;
typedef    U32        I2O_TRANSACTION_CONTEXT;
#endif

/*  Serial Number format defines */

#define    I2O_SERIAL_FORMAT_UNKNOWN                   0
#define    I2O_SERIAL_FORMAT_BINARY                    1
#define    I2O_SERIAL_FORMAT_ASCII                     2
#define    I2O_SERIAL_FORMAT_UNICODE                   3
#define    I2O_SERIAL_FORMAT_LAN_MAC                   4
#define    I2O_SERIAL_FORMAT_WAN                       5

/* Special TID Assignments */

#define    I2O_IOP_TID                                 0
#define    I2O_HOST_TID                                1


/****************************************************************************/

/* I2O Message Frame common for all messages  */

typedef struct _I2O_MESSAGE_FRAME {
   U8                          VersionOffset;
   U8                          MsgFlags;
   U16                         MessageSize;
#if  (defined(__BORLANDC__)) || defined(_DPT_BIG_ENDIAN) || (defined(sparc))
   U32                         TargetAddress;
#else
   BF                          TargetAddress:I2O_TID_SZ;
   BF                          InitiatorAddress:I2O_TID_SZ;
   BF                          Function:I2O_FUNCTION_SZ;
#endif
   I2O_INITIATOR_CONTEXT       InitiatorContext;
} I2O_MESSAGE_FRAME, *PI2O_MESSAGE_FRAME;


/****************************************************************************/

/* Transaction Reply Lists (TRL) Control Word structure */

#define    I2O_TRL_FLAGS_SINGLE_FIXED_LENGTH           0x00
#define    I2O_TRL_FLAGS_SINGLE_VARIABLE_LENGTH        0x40
#define    I2O_TRL_FLAGS_MULTIPLE_FIXED_LENGTH         0x80

typedef struct _I2O_TRL_CONTROL_WORD {
   U8                          TrlCount;
   U8                          TrlElementSize;
   U8                          reserved;
   U8                          TrlFlags;
#if     I2O_64BIT_CONTEXT
   U32                         Padding;           /* Padding for 64 bit */
#endif
} I2O_TRL_CONTROL_WORD, *PI2O_TRL_CONTROL_WORD;

/****************************************************************************/

/* I2O Successful Single Transaction Reply Message Frame structure. */

typedef struct _I2O_SINGLE_REPLY_MESSAGE_FRAME {
   I2O_MESSAGE_FRAME           StdMessageFrame;
   I2O_TRANSACTION_CONTEXT     TransactionContext;
   U16                         DetailedStatusCode;
   U8                          reserved;
   U8                          ReqStatus;
/*                             ReplyPayload        */
} I2O_SINGLE_REPLY_MESSAGE_FRAME, *PI2O_SINGLE_REPLY_MESSAGE_FRAME;


/****************************************************************************/

/* I2O Successful Multiple Transaction Reply Message Frame structure. */

typedef struct _I2O_MULTIPLE_REPLY_MESSAGE_FRAME {
   I2O_MESSAGE_FRAME           StdMessageFrame;
   I2O_TRL_CONTROL_WORD        TrlControlWord;
   U16                         DetailedStatusCode;
   U8                          reserved;
   U8                          ReqStatus;
/*                             TransactionDetails[]        */
} I2O_MULTIPLE_REPLY_MESSAGE_FRAME, *PI2O_MULTIPLE_REPLY_MESSAGE_FRAME;


/****************************************************************************/

/* I2O Private Message Frame structure. */

typedef struct _I2O_PRIVATE_MESSAGE_FRAME {
   I2O_MESSAGE_FRAME           StdMessageFrame;
   I2O_TRANSACTION_CONTEXT     TransactionContext;
   U16                         XFunctionCode;
   U16                         OrganizationID;
/*                             PrivatePayload[]        */
} I2O_PRIVATE_MESSAGE_FRAME, *PI2O_PRIVATE_MESSAGE_FRAME;


/****************************************************************************/

/* Message Failure Severity Codes */

#define    I2O_SEVERITY_FORMAT_ERROR                   0x1
#define    I2O_SEVERITY_PATH_ERROR                     0x2
#define    I2O_SEVERITY_PATH_STATE                     0x4
#define    I2O_SEVERITY_CONGESTION                     0x8

/* Transport Failure Codes: Table 3-3 Mesasge Failure Codes */

#define    I2O_FAILURE_CODE_TRANSPORT_SERVICE_SUSPENDED    0x81
#define    I2O_FAILURE_CODE_TRANSPORT_SERVICE_TERMINATED   0x82
#define    I2O_FAILURE_CODE_TRANSPORT_CONGESTION           0x83
#define    I2O_FAILURE_CODE_TRANSPORT_FAIL                 0x84
#define    I2O_FAILURE_CODE_TRANSPORT_STATE_ERROR          0x85
#define    I2O_FAILURE_CODE_TRANSPORT_TIME_OUT             0x86
#define    I2O_FAILURE_CODE_TRANSPORT_ROUTING_FAILURE      0x87
#define    I2O_FAILURE_CODE_TRANSPORT_INVALID_VERSION      0x88
#define    I2O_FAILURE_CODE_TRANSPORT_INVALID_OFFSET       0x89
#define    I2O_FAILURE_CODE_TRANSPORT_INVALID_MSG_FLAGS    0x8A
#define    I2O_FAILURE_CODE_TRANSPORT_FRAME_TOO_SMALL      0x8B
#define    I2O_FAILURE_CODE_TRANSPORT_FRAME_TOO_LARGE      0x8C
#define    I2O_FAILURE_CODE_TRANSPORT_INVALID_TARGET_ID    0x8D
#define    I2O_FAILURE_CODE_TRANSPORT_INVALID_INITIATOR_ID 0x8E
#define    I2O_FAILURE_CODE_TRANSPORT_INVALID_INITIATOR_CONTEXT    0x8F
#define    I2O_FAILURE_CODE_TRANSPORT_UNKNOWN_FAILURE      0xFF

/* IOP_ID and Severity sizes */

#define    I2O_FAILCODE_SEVERITY_SZ                        8
#define    I2O_FAILCODE_CODE_SZ                            8

/* I2O Transport Message Reply for Message Failure. */

typedef struct _I2O_FAILURE_REPLY_MESSAGE_FRAME {
    I2O_MESSAGE_FRAME           StdMessageFrame;
    I2O_TRANSACTION_CONTEXT     TransactionContext;
#   if (defined(_DPT_BIG_ENDIAN) || defined(sparc) || defined(__BORLANDC__))
        U32                     LowestVersion;
        U32                     reserved;
#   else
        U8                      LowestVersion;
        U8                      HighestVersion;
/*      BF                      Severity:I2O_FAILCODE_SEVERITY_SZ;
//      BF                      FailureCode:I2O_FAILCODE_CODE_SZ;
//
// Due to our compiler padding this structure and making it larger than
// it really is (4 bytes larger), we are re-defining these two fields
*/
        U8                      Severity;
        U8                      FailureCode;
        BF                      reserved:I2O_RESERVED_4BITS;
        BF                      FailingHostUnitID:I2O_UNIT_ID_SZ;
        BF                      reserved1:12;
#   endif
    U32                         AgeLimit;
    U32                         PreservedMFA;
} I2O_FAILURE_REPLY_MESSAGE_FRAME, *PI2O_FAILURE_REPLY_MESSAGE_FRAME;

/* I2O Transport Message Reply for Transaction Error. */

typedef struct _I2O_TRANSACTION_ERROR_REPLY_MESSAGE_FRAME {
   I2O_MESSAGE_FRAME           StdMessageFrame;
   I2O_TRANSACTION_CONTEXT     TransactionContext;
   U16                         DetailedStatusCode;
   U8                          reserved;
   U8                          ReqStatus;   /* Should always be Transaction Error */
   U32                         ErrorOffset;
   U8                          BitOffset;
   U8                          reserved1;
   U16                         reserved2;
} I2O_TRANSACTION_ERROR_REPLY_MESSAGE_FRAME, *PI2O_TRANSACTION_ERROR_REPLY_MESSAGE_FRAME;

/****************************************************************************/

/*  Misc. commonly used structures */

/* Class ID Block */

typedef struct _I2O_CLASS_ID {
#if (defined(_DPT_BIG_ENDIAN) || defined(sparc))
   U32                         Class;
#else
   BF                          Class:I2O_CLASS_ID_SZ;
   BF                          Version:I2O_4BIT_VERSION_SZ;
   BF                          OrganizationID:I2O_CLASS_ORGANIZATION_ID_SZ;
#endif
} I2O_CLASS_ID, *PI2O_CLASS_ID;


#define    I2O_MAX_SERIAL_NUMBER_SZ                    256

typedef struct _I2O_SERIAL_INFO {
   U8                          SerialNumberLength;
   U8                          SerialNumberFormat;
   U8                          SerialNumber[I2O_MAX_SERIAL_NUMBER_SZ];
} I2O_SERIAL_INFO, *PI2O_SERIAL_INFO;


/****************************************************************************/
/* Hardware Resource Table (HRT) and Logical Configuration Table (LCT) */
/****************************************************************************/

/* Bus Type Code defines */

#define    I2O_LOCAL_BUS                               0
#define    I2O_ISA_BUS                                 1
#define    I2O_EISA_BUS                                2
#define    I2O_MCA_BUS                                 3
#define    I2O_PCI_BUS                                 4
#define    I2O_PCMCIA_BUS                              5
#define    I2O_NUBUS_BUS                               6
#define    I2O_CARDBUS_BUS                             7
#define    I2O_OTHER_BUS                               0x80

#define    I2O_HRT_STATE_SZ                            4
#define    I2O_HRT_BUS_NUMBER_SZ                       8
#define    I2O_HRT_BUS_TYPE_SZ                         8


/* Bus Structures */

/* PCI Bus */
typedef struct _I2O_PCI_BUS_INFO {
   U8                          PciFunctionNumber;
   U8                          PciDeviceNumber;
   U8                          PciBusNumber;
   U8                          reserved;
   U16                         PciVendorID;
   U16                         PciDeviceID;
} I2O_PCI_BUS_INFO, *PI2O_PCI_BUS_INFO;

/* Local Bus */
typedef struct _I2O_LOCAL_BUS_INFO {
   U16                         LbBaseIOPort;
   U16                         reserved;
   U32                         LbBaseMemoryAddress;
} I2O_LOCAL_BUS_INFO, *PI2O_LOCAL_BUS_INFO;

/* ISA Bus */
typedef struct _I2O_ISA_BUS_INFO {
   U16                         IsaBaseIOPort;
   U8                          CSN;
   U8                          reserved;
   U32                         IsaBaseMemoryAddress;
} I2O_ISA_BUS_INFO, *PI2O_ISA_BUS_INFO;

/* EISA Bus */
typedef struct _I2O_EISA_BUS_INFO {
   U16                         EisaBaseIOPort;
   U8                          reserved;
   U8                          EisaSlotNumber;
   U32                         EisaBaseMemoryAddress;
} I2O_EISA_BUS_INFO, *PI2O_EISA_BUS_INFO;

/* MCA Bus */
typedef struct _I2O_MCA_BUS_INFO {
   U16                         McaBaseIOPort;
   U8                          reserved;
   U8                          McaSlotNumber;
   U32                         McaBaseMemoryAddress;
} I2O_MCA_BUS_INFO, *PI2O_MCA_BUS_INFO;

/* Other Bus */
typedef struct _I2O_OTHER_BUS_INFO {
   U16                         BaseIOPort;
   U16                         reserved;
   U32                         BaseMemoryAddress;
} I2O_OTHER_BUS_INFO, *PI2O_OTHER_BUS_INFO;


/* HRT Entry Block */

typedef struct _I2O_HRT_ENTRY {
   U32                         AdapterID;
#if (defined(_DPT_BIG_ENDIAN) || defined(sparc))
   U32                         ControllingTID;
#else
   BF                          ControllingTID:I2O_TID_SZ;
   BF                          AdapterState:I2O_HRT_STATE_SZ;
   BF                          BusNumber:I2O_HRT_BUS_NUMBER_SZ;
   BF                          BusType:I2O_HRT_BUS_TYPE_SZ;
#endif
   union {
       /* PCI Bus */
       I2O_PCI_BUS_INFO        PCIBus;

       /* Local Bus */
       I2O_LOCAL_BUS_INFO      LocalBus;

       /* ISA Bus */
       I2O_ISA_BUS_INFO        ISABus;

       /* EISA Bus */
       I2O_EISA_BUS_INFO       EISABus;

       /* MCA Bus */
       I2O_MCA_BUS_INFO        MCABus;

       /* Other. */
       I2O_OTHER_BUS_INFO      OtherBus;
   }uBus;
} I2O_HRT_ENTRY, *PI2O_HRT_ENTRY;


/* I2O Hardware Resource Table structure. */

typedef struct _I2O_HRT {
   U16                         NumberEntries;
   U8                          EntryLength;
   U8                          HRTVersion;
   U32                         CurrentChangeIndicator;
   I2O_HRT_ENTRY               HRTEntry[1];
} I2O_HRT, *PI2O_HRT;


/****************************************************************************/
/* Logical Configuration Table  */
/****************************************************************************/

/* I2O Logical Configuration Table structures. */

#define    I2O_IDENTITY_TAG_SZ                         8

/* I2O Logical Configuration Table Device Flags */

#define    I2O_LCT_DEVICE_FLAGS_CONF_DIALOG_REQUEST            0x01
#define    I2O_LCT_DEVICE_FLAGS_MORE_THAN_1_USER               0x02
#define    I2O_LCT_DEVICE_FLAGS_PEER_SERVICE_DISABLED          0x10
#define    I2O_LCT_DEVICE_FLAGS_MANAGEMENT_SERVICE_DISABLED    0x20

/* LCT Entry Block */

typedef struct _I2O_LCT_ENTRY {
#if (defined(_DPT_BIG_ENDIAN) || defined(sparc))
   U32                         TableEntrySize;
#else
   BF                          TableEntrySize:I2O_COMMON_LENGTH_FIELD_SZ;
   BF                          LocalTID:I2O_TID_SZ;
   BF                          reserved:I2O_4BIT_VERSION_SZ;
#endif
   U32                         ChangeIndicator;
   U32                         DeviceFlags;
   I2O_CLASS_ID                ClassID;
   U32                         SubClassInfo;
#if (defined(__BORLANDC__)) || defined(_DPT_BIG_ENDIAN) || (defined(sparc))
   U32                         UserTID;
#else
   BF                          UserTID:I2O_TID_SZ;
   BF                          ParentTID:I2O_TID_SZ;
   BF                          BiosInfo:I2O_BIOS_INFO_SZ;
#endif
   U8                          IdentityTag[I2O_IDENTITY_TAG_SZ];
   U32                         EventCapabilities;
} I2O_LCT_ENTRY, *PI2O_LCT_ENTRY;


/* I2O Logical Configuration Table structure. */

typedef struct _I2O_LCT {
#if (defined(_DPT_BIG_ENDIAN) || defined(sparc))
   U32                         TableSize;
#else
   BF                          TableSize:I2O_COMMON_LENGTH_FIELD_SZ;
   BF                          BootDeviceTID:I2O_TID_SZ;
   BF                          LctVer:I2O_4BIT_VERSION_SZ;
#endif
   U32                         IopFlags;
   U32                         CurrentChangeIndicator;
   I2O_LCT_ENTRY               LCTEntry[1];
} I2O_LCT, *PI2O_LCT;


/****************************************************************************/

/* Memory Addressing structures and defines. */

/* SglFlags defines. */

#define    I2O_SGL_FLAGS_LAST_ELEMENT                  0x80
#define    I2O_SGL_FLAGS_END_OF_BUFFER                 0x40

#define    I2O_SGL_FLAGS_IGNORE_ELEMENT                0x00
#define    I2O_SGL_FLAGS_TRANSPORT_ELEMENT             0x04
#define    I2O_SGL_FLAGS_BIT_BUCKET_ELEMENT            0x08
#define    I2O_SGL_FLAGS_IMMEDIATE_DATA_ELEMENT        0x0C
#define    I2O_SGL_FLAGS_SIMPLE_ADDRESS_ELEMENT        0x10
#define    I2O_SGL_FLAGS_PAGE_LIST_ADDRESS_ELEMENT     0x20
#define    I2O_SGL_FLAGS_CHAIN_POINTER_ELEMENT         0x30
#define    I2O_SGL_FLAGS_LONG_TRANSACTION_ELEMENT      0x40
#define    I2O_SGL_FLAGS_SHORT_TRANSACTION_ELEMENT     0x70
#define    I2O_SGL_FLAGS_SGL_ATTRIBUTES_ELEMENT        0x7C

#define    I2O_SGL_FLAGS_BC0                           0x01
#define    I2O_SGL_FLAGS_BC1                           0x02
#define    I2O_SGL_FLAGS_DIR                           0x04
#define    I2O_SGL_FLAGS_LOCAL_ADDRESS                 0x08

#define    I2O_SGL_FLAGS_CONTEXT_COUNT_MASK            0x03
#define    I2O_SGL_FLAGS_ADDRESS_MODE_MASK             0x3C
#define    I2O_SGL_FLAGS_NO_CONTEXT                    0x00

/*  Scatter/Gather Truth Table */

/*

typedef enum _SG_TYPE {
   INVALID,
   Ignore,
   TransportDetails,
   BitBucket,
   ImmediateData,
   Simple,
   PageList,
   ChainPointer,
   ShortTransaction,
   LongTransaction,
   SGLAttributes,
   INVALID/ReservedLongFormat,
   INVALID/ReservedShortFormat
} SG_TYPE, *PSG_TYPE;


   0x00    Ignore;
   0x04    TransportDetails;
   0x08    BitBucket;
   0x0C    ImmediateData;
   0x10    Simple;
   0x14    Simple;
   0x18    Simple;
   0x1C    Simple;
   0x20    PageList;
   0x24    PageList;
   0x28    PageList;
   0x2C    PageList;
   0x30    ChainPointer;
   0x34    INVALID;
   0x38    ChainPointer;
   0x3C    INVALID;
   0x40    LongTransaction;
   0x44    INVALID/ReservedLongFormat;
   0x48    BitBucket;
   0x4C    ImmediateData;
   0x50    Simple;
   0x54    Simple;
   0x58    Simple;
   0x5C    Simple;
   0x60    PageList;
   0x64    PageList;
   0x68    PageList;
   0x6C    PageList;
   0x70    ShortTransaction;
   0x74    INVALID/ReservedShortFormat;
   0x78    INVALID/ReservedShortFormat;
   0x7C    SGLAttributes;
*/


/* 32 Bit Context Field defines */

#define    I2O_SGL_FLAGS_CONTEXT32_NULL                0x00
#define    I2O_SGL_FLAGS_CONTEXT32_U32                 0x01
#define    I2O_SGL_FLAGS_CONTEXT32_U64                 0x02
#define    I2O_SGL_FLAGS_CONTEXT32_U96                 0x03

#define    I2O_SGL_FLAGS_CONTEXT32_NULL_SZ             0x00
#define    I2O_SGL_FLAGS_CONTEXT32_U32_SZ              0x04
#define    I2O_SGL_FLAGS_CONTEXT32_U64_SZ              0x08
#define    I2O_SGL_FLAGS_CONTEXT32_U96_SZ              0x0C

/* 64 Bit Context Field defines */

#define    I2O_SGL_FLAGS_CONTEXT64_NULL                0x00
#define    I2O_SGL_FLAGS_CONTEXT64_U64                 0x01
#define    I2O_SGL_FLAGS_CONTEXT64_U128                0x02
#define    I2O_SGL_FLAGS_CONTEXT64_U192                0x03

#define    I2O_SGL_FLAGS_CONTEXT64_NULL_SZ             0x00
#define    I2O_SGL_FLAGS_CONTEXT64_U64_SZ              0x08
#define    I2O_SGL_FLAGS_CONTEXT64_U128_SZ             0x10
#define    I2O_SGL_FLAGS_CONTEXT64_U192_SZ             0x18

/* SGL Attribute Element defines */

#define    I2O_SGL_ATTRIBUTE_FLAGS_BIT_BUCKET_HINT     0x0400
#define    I2O_SGL_ATTRIBUTE_FLAGS_IMMEDIATE_DATA_HINT 0x0200
#define    I2O_SGL_ATTRIBUTE_FLAGS_LOCAL_ADDRESS_HINT  0x0100
#define    I2O_SGL_ATTRIBUTE_FLAGS_32BIT_TRANSACTION   0x0000
#define    I2O_SGL_ATTRIBUTE_FLAGS_64BIT_TRANSACTION   0x0004
#define    I2O_SGL_ATTRIBUTE_FLAGS_32BIT_LOCAL_ADDRESS 0x0000

/* SG Size defines */

#define    I2O_SG_COUNT_SZ                             24
#define    I2O_SG_FLAGS_SZ                             8

/* Standard Flags and Count fields for SG Elements */

typedef struct _I2O_FLAGS_COUNT {
#if (defined(__BORLANDC__)) || defined(_DPT_BIG_ENDIAN) || (defined(sparc))
   U32                         Count;
#else
   BF                          Count:I2O_SG_COUNT_SZ;
   BF                          Flags:I2O_SG_FLAGS_SZ;
#endif
} I2O_FLAGS_COUNT, *PI2O_FLAGS_COUNT;

/* Bit Bucket Element */

typedef struct _I2O_SGE_BIT_BUCKET_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
   U32                         BufferContext;
} I2O_SGE_BIT_BUCKET_ELEMENT, *PI2O_SGE_BIT_BUCKET_ELEMENT;

/* Chain Addressing Scatter-Gather Element */

typedef struct _I2O_SGE_CHAIN_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
   U32                         PhysicalAddress;
} I2O_SGE_CHAIN_ELEMENT, *PI2O_SGE_CHAIN_ELEMENT;

/* Chain Addressing with Context Scatter-Gather Element */

typedef struct _I2O_SGE_CHAIN_CONTEXT_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
   U32                         Context[1];
   U32                         PhysicalAddress;
} I2O_SGE_CHAIN_CONTEXT_ELEMENT, *PI2O_SGE_CHAIN_CONTEXT_ELEMENT;

/* Ignore Scatter-Gather Element */

typedef struct _I2O_SGE_IGNORE_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
} I2O_SGE_IGNORE_ELEMENT, *PI2O_SGE_IGNORE_ELEMENT;

/* Immediate Data Element */

typedef struct _I2O_SGE_IMMEDIATE_DATA_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
} I2O_SGE_IMMEDIATE_DATA_ELEMENT, *PI2O_SGE_IMMEDIATE_DATA_ELEMENT;

/* Immediate Data with Context Element */

typedef struct _I2O_SGE_IMMEDIATE_DATA_CONTEXT_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
   U32                         BufferContext;
} I2O_SGE_IMMEDIATE_DATA_CONTEXT_ELEMENT, *PI2O_SGE_IMMEDIATE_DATA_CONTEXT_ELEMENT;

/* Long Transaction Parameters Element */

typedef struct _I2O_SGE_LONG_TRANSACTION_ELEMENT {
#if (defined(__BORLANDC__))
   U32                         LongElementLength;
#else
   BF                          LongElementLength:I2O_SG_COUNT_SZ;
   BF                          Flags:I2O_SG_FLAGS_SZ;
#endif
   U32                         BufferContext;
} I2O_SGE_LONG_TRANSACTION_ELEMENT, *PI2O_SGE_LONG_TRANSACTION_ELEMENT;

/* Page List Scatter-Gather Element */

typedef struct _I2O_SGE_PAGE_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
   U32                         PhysicalAddress[1];
} I2O_SGE_PAGE_ELEMENT , *PI2O_SGE_PAGE_ELEMENT ;

/* Page List with Context Scatter-Gather Element */

typedef struct _I2O_SGE_PAGE_CONTEXT_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
   U32                         BufferContext[1];
   U32                         PhysicalAddress[1];
} I2O_SGE_PAGE_CONTEXT_ELEMENT, *PI2O_SGE_PAGE_CONTEXT_ELEMENT;

/* SGL Attribute Element */

typedef struct _I2O_SGE_SGL_ATTRIBUTES_ELEMENT {
   U16                         SglAttributeFlags;
   U8                          ElementLength;
   U8                          Flags;
   U32                         PageFrameSize;
} I2O_SGE_SGL_ATTRIBUTES_ELEMENT, *PI2O_SGE_SGL_ATTRIBUTES_ELEMENT;

/* Short Transaction Parameters Element */

typedef struct _I2O_SGE_SHORT_TRANSACTION_ELEMENT {
   U16                         ClassFields;
   U8                          ElementLength;
   U8                          Flags;
   U32                         BufferContext;
} I2O_SGE_SHORT_TRANSACTION_ELEMENT, *PI2O_SGE_SHORT_TRANSACTION_ELEMENT;

/* Simple Addressing Scatter-Gather Element */

typedef struct _I2O_SGE_SIMPLE_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
   U32                         PhysicalAddress;
} I2O_SGE_SIMPLE_ELEMENT, *PI2O_SGE_SIMPLE_ELEMENT;

/* Simple Addressing with Context Scatter-Gather Element */

typedef struct _I2O_SGE_SIMPLE_CONTEXT_ELEMENT {
   I2O_FLAGS_COUNT             FlagsCount;
   U32                         BufferContext[1];
   U32                         PhysicalAddress;
} I2O_SGE_SIMPLE_CONTEXT_ELEMENT, *PI2O_SGE_SIMPLE_CONTEXT_ELEMENT;

/* Transport Detail Element */

typedef struct _I2O_SGE_TRANSPORT_ELEMENT {
#if (defined(__BORLANDC__))
   U32                         LongElementLength;
#else
   BF                          LongElementLength:I2O_SG_COUNT_SZ;
   BF                          Flags:I2O_SG_FLAGS_SZ;
#endif
} I2O_SGE_TRANSPORT_ELEMENT, *PI2O_SGE_TRANSPORT_ELEMENT;

typedef struct _I2O_SG_ELEMENT {
   union {
       /* Bit Bucket Element */
       I2O_SGE_BIT_BUCKET_ELEMENT          BitBucket;

       /* Chain Addressing Element */
       I2O_SGE_CHAIN_ELEMENT               Chain;

       /* Chain Addressing with Context Element */
       I2O_SGE_CHAIN_CONTEXT_ELEMENT       ChainContext;

       /* Ignore Scatter-Gather Element */
       I2O_SGE_IGNORE_ELEMENT              Ignore;

       /* Immediate Data Element */
       I2O_SGE_IMMEDIATE_DATA_ELEMENT      ImmediateData;

       /* Immediate Data with Context Element */
       I2O_SGE_IMMEDIATE_DATA_CONTEXT_ELEMENT  ImmediateDataContext;

       /* Long Transaction Parameters Element */
       I2O_SGE_LONG_TRANSACTION_ELEMENT    LongTransaction;

       /* Page List Element */
       I2O_SGE_PAGE_ELEMENT                Page;

       /* Page List with Context Element */
       I2O_SGE_PAGE_CONTEXT_ELEMENT        PageContext;

       /* SGL Attribute Element */
       I2O_SGE_SGL_ATTRIBUTES_ELEMENT      SGLAttribute;

       /* Short Transaction Parameters Element */
       I2O_SGE_SHORT_TRANSACTION_ELEMENT   ShortTransaction;

       /* Simple Addressing Element */
       I2O_SGE_SIMPLE_ELEMENT              Simple[1];

       /* Simple Addressing with Context Element */
       I2O_SGE_SIMPLE_CONTEXT_ELEMENT      SimpleContext[1];

       /* Transport Detail Element */
       I2O_SGE_TRANSPORT_ELEMENT           Transport;
#if (defined(sun) && defined(u))
// there is a macro defined in Solaris sys/user.h for u, rename this to uSG
   } uSG ;
#else
   } u ;
#endif
} I2O_SG_ELEMENT, *PI2O_SG_ELEMENT;

/****************************************************************************/
/*  Basic Parameter Group Access */
/****************************************************************************/

/* Operation Function Numbers */

#define   I2O_PARAMS_OPERATION_FIELD_GET               0x0001
#define   I2O_PARAMS_OPERATION_LIST_GET                0x0002
#define   I2O_PARAMS_OPERATION_MORE_GET                0x0003
#define   I2O_PARAMS_OPERATION_SIZE_GET                0x0004
#define   I2O_PARAMS_OPERATION_TABLE_GET               0x0005
#define   I2O_PARAMS_OPERATION_FIELD_SET               0x0006
#define   I2O_PARAMS_OPERATION_LIST_SET                0x0007
#define   I2O_PARAMS_OPERATION_ROW_ADD                 0x0008
#define   I2O_PARAMS_OPERATION_ROW_DELETE              0x0009
#define   I2O_PARAMS_OPERATION_TABLE_CLEAR             0x000A

/* Operations List Header */

typedef struct _I2O_PARAM_OPERATIONS_LIST_HEADER {
   U16                         OperationCount;
   U16                         Reserved;
} I2O_PARAM_OPERATIONS_LIST_HEADER, *PI2O_PARAM_OPERATIONS_LIST_HEADER;

/* Results List Header */

typedef struct _I2O_PARAM_RESULTS_LIST_HEADER {
   U16                         ResultCount;
   U16                         Reserved;
} I2O_PARAM_RESULTS_LIST_HEADER, *PI2O_PARAM_RESULTS_LIST_HEADER;

/* Read Operation Result Block Template Structure */

typedef struct _I2O_PARAM_READ_OPERATION_RESULT {
   U16                         BlockSize;
   U8                          BlockStatus;
   U8                          ErrorInfoSize;
   /*                          Operations Results          */
   /*                          Pad (if any)                */
   /*                          ErrorInformation (if any)   */
} I2O_PARAM_READ_OPERATION_RESULT, *PI2O_PARAM_READ_OPERATION_RESULT;

typedef struct _I2O_TABLE_READ_OPERATION_RESULT {
   U16                         BlockSize;
   U8                          BlockStatus;
   U8                          ErrorInfoSize;
   U16                         RowCount;
   U16                         MoreFlag;
   /*                          Operations Results          */
   /*                          Pad (if any)                */
   /*                          ErrorInformation (if any)   */
} I2O_TABLE_READ_OPERATION_RESULT, *PI2O_TABLE_READ_OPERATION_RESULT;

/* Error Information Template Structure */

typedef struct _I2O_PARAM_ERROR_INFO_TEMPLATE {
   U16                         OperationCode;
   U16                         GroupNumber;
   U16                         FieldIdx;
   U8                          AdditionalStatus;
   U8                          NumberKeys;
   /*                          List of Key Values (variable)   */
   /*                          Pad (if any)                    */
} I2O_PARAM_ERROR_INFO_TEMPLATE, *PI2O_PARAM_ERROR_INFO_TEMPLATE;

/* Operation Template for Specific Fields */

typedef struct _I2O_PARAM_OPERATION_SPECIFIC_TEMPLATE {
   U16                         Operation;
   U16                         GroupNumber;
   U16                         FieldCount;
   U16                         FieldIdx[1];
   /*                          Pad (if any)                    */
} I2O_PARAM_OPERATION_SPECIFIC_TEMPLATE, *PI2O_PARAM_OPERATION_SPECIFIC_TEMPLATE;

/* Operation Template for All Fields */

typedef struct _I2O_PARAM_OPERATION_ALL_TEMPLATE {
   U16                         Operation;
   U16                         GroupNumber;
   U16                         FieldCount;
   /*                          Pad (if any)                    */
} I2O_PARAM_OPERATION_ALL_TEMPLATE, *PI2O_PARAM_OPERATION_ALL_TEMPLATE;

/* Operation Template for All List Fields */

typedef struct _I2O_PARAM_OPERATION_ALL_LIST_TEMPLATE {
   U16                         Operation;
   U16                         GroupNumber;
   U16                         FieldCount;
   U16                         KeyCount;
   U8                          KeyValue;
   /*                          Pad (if any)                    */
} I2O_PARAM_OPERATION_ALL_LIST_TEMPLATE, *PI2O_PARAM_OPERATION_ALL_LIST_TEMPLATE;

/* Modify Operation Result Block Template Structure */

typedef struct _I2O_PARAM_MODIFY_OPERATION_RESULT {
   U16                         BlockSize;
   U8                          BlockStatus;
   U8                          ErrorInfoSize;
   /*                          ErrorInformation (if any)   */
} I2O_PARAM_MODIFY_OPERATION_RESULT, *PI2O_PARAM_MODIFY_OPERATION_RESULT;

/* Operation Template for Row Delete  */

typedef struct _I2O_PARAM_OPERATION_ROW_DELETE_TEMPLATE {
   U16                         Operation;
   U16                         GroupNumber;
   U16                         RowCount;
   U8                          KeyValue;
} I2O_PARAM_OPERATION_ROW_DELETE_TEMPLATE, *PI2O_PARAM_OPERATION_ROW_DELETE_TEMPLATE;

/* Operation Template for Table Clear  */

typedef struct _I2O_PARAM_OPERATION_TABLE_CLEAR_TEMPLATE {
   U16                         Operation;
   U16                         GroupNumber;
} I2O_PARAM_OPERATION_TABLE_CLEAR_TEMPLATE, *PI2O_PARAM_OPERATION_TABLE_CLEAR_TEMPLATE;

/* Status codes and Error Information for Parameter functions */

#define   I2O_PARAMS_STATUS_SUCCESS                0x00
#define   I2O_PARAMS_STATUS_BAD_KEY_ABORT          0x01
#define   I2O_PARAMS_STATUS_BAD_KEY_CONTINUE       0x02
#define   I2O_PARAMS_STATUS_BUFFER_FULL            0x03
#define   I2O_PARAMS_STATUS_BUFFER_TOO_SMALL       0x04
#define   I2O_PARAMS_STATUS_FIELD_UNREADABLE       0x05
#define   I2O_PARAMS_STATUS_FIELD_UNWRITEABLE      0x06
#define   I2O_PARAMS_STATUS_INSUFFICIENT_FIELDS    0x07
#define   I2O_PARAMS_STATUS_INVALID_GROUP_ID       0x08
#define   I2O_PARAMS_STATUS_INVALID_OPERATION      0x09
#define   I2O_PARAMS_STATUS_NO_KEY_FIELD           0x0A
#define   I2O_PARAMS_STATUS_NO_SUCH_FIELD          0x0B
#define   I2O_PARAMS_STATUS_NON_DYNAMIC_GROUP      0x0C
#define   I2O_PARAMS_STATUS_OPERATION_ERROR        0x0D
#define   I2O_PARAMS_STATUS_SCALAR_ERROR           0x0E
#define   I2O_PARAMS_STATUS_TABLE_ERROR            0x0F
#define   I2O_PARAMS_STATUS_WRONG_GROUP_TYPE       0x10


/****************************************************************************/
/* GROUP Parameter Groups */
/****************************************************************************/

/* GROUP Configuration and Operating Structures and Defines */

/* Groups Numbers */

#define    I2O_UTIL_PARAMS_DESCRIPTOR_GROUP_NO          0xF000
#define    I2O_UTIL_PHYSICAL_DEVICE_TABLE_GROUP_NO      0xF001
#define    I2O_UTIL_CLAIMED_TABLE_GROUP_NO              0xF002
#define    I2O_UTIL_USER_TABLE_GROUP_NO                 0xF003
#define    I2O_UTIL_PRIVATE_MESSAGE_EXTENSIONS_GROUP_NO 0xF005
#define    I2O_UTIL_AUTHORIZED_USER_TABLE_GROUP_NO      0xF006
#define    I2O_UTIL_DEVICE_IDENTITY_GROUP_NO            0xF100
#define    I2O_UTIL_DDM_IDENTITY_GROUP_NO               0xF101
#define    I2O_UTIL_USER_INFORMATION_GROUP_NO           0xF102
#define    I2O_UTIL_SGL_OPERATING_LIMITS_GROUP_NO       0xF103
#define    I2O_UTIL_SENSORS_GROUP_NO                    0xF200

/* UTIL Group F000h - GROUP DESCRIPTORS Parameter Group */

#define    I2O_UTIL_GROUP_PROPERTIES_GROUP_TABLE       0x01
#define    I2O_UTIL_GROUP_PROPERTIES_ROW_ADDITION      0x02
#define    I2O_UTIL_GROUP_PROPERTIES_ROW_DELETION      0x04
#define    I2O_UTIL_GROUP_PROPERTIES_CLEAR_OPERATION   0x08

typedef struct _I2O_UTIL_GROUP_DESCRIPTOR_TABLE {
   U16                         GroupNumber;
   U16                         FieldCount;
   U16                         RowCount;
   U8                          Properties;
   U8                          reserved;
} I2O_UTIL_GROUP_DESCRIPTOR_TABLE, *PI2O_UTIL_GROUP_DESCRIPTOR_TABLE;

/* UTIL Group F001h - Physical Device Table Parameter Group */

typedef struct _I2O_UTIL_PHYSICAL_DEVICE_TABLE {
   U32                         AdapterID;
} I2O_UTIL_PHYSICAL_DEVICE_TABLE, *PI2O_UTIL_PHYSICAL_DEVICE_TABLE;

/* UTIL Group F002h - Claimed Table Parameter Group */

typedef struct _I2O_UTIL_CLAIMED_TABLE {
   U16                         ClaimedTID;
} I2O_UTIL_CLAIMED_TABLE, *PI2O_UTIL_CLAIMED_TABLE;

/* UTIL Group F003h - User Table Parameter Group */

typedef struct _I2O_UTIL_USER_TABLE {
   U16                         Instance;
   U16                         UserTID;
   U8                          ClaimType;
   U8                          reserved1;
   U16                         reserved2;
} I2O_UTIL_USER_TABLE, *PI2O_UTIL_USER_TABLE;

/* UTIL Group F005h - Private Message Extensions Parameter Group */

typedef struct _I2O_UTIL_PRIVATE_MESSAGE_EXTENSIONS_TABLE {
   U16                         ExtInstance;
   U16                         OrganizationID;
   U16                         XFunctionCode;
} I2O_UTIL_PRIVATE_MESSAGE_EXTENSIONS_TABLE, *PI2O_UTIL_PRIVATE_MESSAGE_EXTENSIONS_TABLE;

/* UTIL Group F006h - Authorized User Table Parameter Group */

typedef struct _I2O_UTIL_AUTHORIZED_USER_TABLE {
   U16                         AlternateTID;
} I2O_UTIL_AUTHORIZED_USER_TABLE, *PI2O_UTIL_AUTHORIZED_USER_TABLE;

/* UTIL Group F100h - Device Identity Parameter Group */

typedef struct _I2O_UTIL_DEVICE_IDENTITY_SCALAR {
   U32                         ClassID;
   U16                         OwnerTID;
   U16                         ParentTID;
   U8                          VendorInfo[I2O_DEVID_VENDOR_INFO_SZ];
   U8                          ProductInfo[I2O_DEVID_PRODUCT_INFO_SZ];
   U8                          Description[I2O_DEVID_DESCRIPTION_SZ];
   U8                          ProductRevLevel[I2O_DEVID_REV_LEVEL_SZ];
   U8                          SNFormat;
   U8                          SerialNumber[I2O_MAX_SERIAL_NUMBER_SZ];
} I2O_UTIL_DEVICE_IDENTITY_SCALAR, *PI2O_UTIL_DEVICE_IDENTITY_SCALAR;

/* UTIL Group F101h - DDM Identity Parameter Group */

typedef struct _I2O_UTIL_DDM_IDENTITY_SCALAR {
   U16                         DdmTID;
   U8                          ModuleName[I2O_MODULE_NAME_SZ];
   U8                          ModuleRevLevel[I2O_DEVID_REV_LEVEL_SZ];
   U8                          SNFormat;
   U8                          SerialNumber[I2O_MAX_SERIAL_NUMBER_SZ];
} I2O_UTIL_DDM_IDENTITY_SCALAR, *PI2O_UTIL_DDM_IDENTITY_SCALAR;

/* UTIL Group F102h - User Information Parameter Group */

#define    I2O_USER_DEVICE_NAME_SZ                     64
#define    I2O_USER_SERVICE_NAME_SZ                    64
#define    I2O_USER_PHYSICAL_LOCATION_SZ               64

typedef struct _I2O_UTIL_USER_INFORMATION_SCALAR {
   U8                          DeviceName[I2O_USER_DEVICE_NAME_SZ];
   U8                          ServiceName[I2O_USER_SERVICE_NAME_SZ];
   U8                          PhysicalLocation[I2O_USER_PHYSICAL_LOCATION_SZ];
   U32                         InstanceNumber;
} I2O_UTIL_USER_INFORMATION_SCALAR, *PI2O_UTIL_USER_INFORMATION_SCALAR;

/* UTIL Group F103h - SGL Operating Limits Parameter Group */

typedef struct _I2O_UTIL_SGL_OPERATING_LIMITS_SCALAR {
   U32                         SglChainSize;
   U32                         SglChainSizeMax;
   U32                         SglChainSizeTarget;
   U16                         SglFragCount;
   U16                         SglFragCountMax;
   U16                         SglFragCountTarget;
} I2O_UTIL_SGL_OPERATING_LIMITS_SCALAR, *PI2O_UTIL_SGL_OPERATING_LIMITS_SCALAR;

/* UTIL Group F200h - Sensors Parameter Group */

#define    I2O_SENSOR_COMPONENT_OTHER                  0x00
#define    I2O_SENSOR_COMPONENT_PLANAR_LOGIC_BOARD     0x01
#define    I2O_SENSOR_COMPONENT_CPU                    0x02
#define    I2O_SENSOR_COMPONENT_CHASSIS                0x03
#define    I2O_SENSOR_COMPONENT_POWER_SUPPLY           0x04
#define    I2O_SENSOR_COMPONENT_STORAGE                0x05
#define    I2O_SENSOR_COMPONENT_EXTERNAL               0x06

#define    I2O_SENSOR_SENSOR_CLASS_ANALOG              0x00
#define    I2O_SENSOR_SENSOR_CLASS_DIGITAL             0x01

#define    I2O_SENSOR_SENSOR_TYPE_OTHER                0x00
#define    I2O_SENSOR_SENSOR_TYPE_THERMAL              0x01
#define    I2O_SENSOR_SENSOR_TYPE_DC_VOLTAGE           0x02
#define    I2O_SENSOR_SENSOR_TYPE_AC_VOLTAGE           0x03
#define    I2O_SENSOR_SENSOR_TYPE_DC_CURRENT           0x04
#define    I2O_SENSOR_SENSOR_TYPE_AC_CURRENT           0x05
#define    I2O_SENSOR_SENSOR_TYPE_DOOR_OPEN            0x06
#define    I2O_SENSOR_SENSOR_TYPE_FAN_OPERATIONAL      0x07

#define    I2O_SENSOR_SENSOR_STATE_NORMAL              0x00
#define    I2O_SENSOR_SENSOR_STATE_ABNORMAL            0x01
#define    I2O_SENSOR_SENSOR_STATE_UNKNOWN             0x02
#define    I2O_SENSOR_SENSOR_STATE_LOW_CAT             0x03
#define    I2O_SENSOR_SENSOR_STATE_LOW                 0x04
#define    I2O_SENSOR_SENSOR_STATE_LOW_WARNING         0x05
#define    I2O_SENSOR_SENSOR_STATE_HIGH_WARNING        0x06
#define    I2O_SENSOR_SENSOR_STATE_HIGH                0x07
#define    I2O_SENSOR_SENSOR_STATE_HIGH_CAT            0x08

#define    I2O_SENSOR_EVENT_ENABLE_STATE_CHANGE        0x0001
#define    I2O_SENSOR_EVENT_ENABLE_LOW_CATASTROPHIC    0x0002
#define    I2O_SENSOR_EVENT_ENABLE_LOW_READING         0x0004
#define    I2O_SENSOR_EVENT_ENABLE_LOW_WARNING         0x0008
#define    I2O_SENSOR_EVENT_ENABLE_CHANGE_TO_NORMAL    0x0010
#define    I2O_SENSOR_EVENT_ENABLE_HIGH_WARNING        0x0020
#define    I2O_SENSOR_EVENT_ENABLE_HIGH_READING        0x0040
#define    I2O_SENSOR_EVENT_ENABLE_HIGH_CATASTROPHIC   0x0080


typedef struct _I2O_UTIL_SENSORS_TABLE {
   U16                         SensorInstance;
   U8                          Component;
   U16                         ComponentInstance;
   U8                          SensorClass;
   U8                          SensorType;
   S8                          ScalingExponent;
   S32                         ActualReading;
   S32                         MinimumReading;
   S32                         Low2LowCatThreshold;
   S32                         LowCat2LowThreshold;
   S32                         LowWarn2LowThreshold;
   S32                         Low2LowWarnThreshold;
   S32                         Norm2LowWarnThreshold;
   S32                         LowWarn2NormThreshold;
   S32                         NominalReading;
   S32                         HiWarn2NormThreshold;
   S32                         Norm2HiWarnThreshold;
   S32                         High2HiWarnThreshold;
   S32                         HiWarn2HighThreshold;
   S32                         HiCat2HighThreshold;
   S32                         Hi2HiCatThreshold;
   S32                         MaximumReading;
   U8                          SensorState;
   U16                         EventEnable;
} I2O_UTIL_SENSORS_TABLE, *PI2O_UTIL_SENSORS_TABLE;


PRAGMA_PACK_POP

PRAGMA_ALIGN_POP

#endif    /* I2O_MESSAGE_HDR */

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