unsigned short    unused1;
    unsigned short    wType;
} MIB_IPADDRROW, *PMIB_IPADDRROW;

typedef struct _MIB_IPADDRTABLE
{
    DWORD         dwNumEntries;
    MIB_IPADDRROW table[ANY_SIZE];
} MIB_IPADDRTABLE, *PMIB_IPADDRTABLE;


#define SIZEOF_IPADDRTABLE(X) (FIELD_OFFSET(MIB_IPADDRTABLE,table[0]) + ((X) * sizeof(MIB_IPADDRROW)) + ALIGN_SIZE)


typedef struct _MIB_IPFORWARDNUMBER
{
    DWORD      dwValue;
}MIB_IPFORWARDNUMBER,*PMIB_IPFORWARDNUMBER;

typedef struct _MIB_IPFORWARDROW
{
    DWORD        dwForwardDest;
    DWORD        dwForwardMask;
    DWORD        dwForwardPolicy;
    DWORD        dwForwardNextHop;
    DWORD        dwForwardIfIndex;
    DWORD        dwForwardType;
    DWORD        dwForwardProto;
    DWORD        dwForwardAge;
    DWORD       dwForwardNextHopAS;
    DWORD        dwForwardMetric1;
    DWORD        dwForwardMetric2;
    DWORD        dwForwardMetric3;
    DWORD        dwForwardMetric4;
    DWORD        dwForwardMetric5;
}MIB_IPFORWARDROW, *PMIB_IPFORWARDROW;

#define    MIB_IPROUTE_TYPE_OTHER        1
#define    MIB_IPROUTE_TYPE_INVALID    2
#define    MIB_IPROUTE_TYPE_DIRECT        3
#define    MIB_IPROUTE_TYPE_INDIRECT    4

#define    MIB_IPROUTE_METRIC_UNUSED    (DWORD)-1

//
// THESE MUST MATCH the ids in routprot.h
//

#define MIB_IPPROTO_OTHER                1
#define MIB_IPPROTO_LOCAL                2
#define MIB_IPPROTO_NETMGMT                3
#define MIB_IPPROTO_ICMP                4
#define MIB_IPPROTO_EGP                    5
#define MIB_IPPROTO_GGP                    6
#define MIB_IPPROTO_HELLO                7
#define MIB_IPPROTO_RIP                    8
#define MIB_IPPROTO_IS_IS                9
#define MIB_IPPROTO_ES_IS                10
#define MIB_IPPROTO_CISCO                11
#define MIB_IPPROTO_BBN                    12
#define MIB_IPPROTO_OSPF                13
#define MIB_IPPROTO_BGP                    14

#define MIB_IPPROTO_NT_AUTOSTATIC       10002
#define MIB_IPPROTO_NT_STATIC           10006
#define MIB_IPPROTO_NT_STATIC_NON_DOD   10007

typedef struct _MIB_IPFORWARDTABLE
{
    DWORD               dwNumEntries;
    MIB_IPFORWARDROW    table[ANY_SIZE];
}MIB_IPFORWARDTABLE, *PMIB_IPFORWARDTABLE;




#define SIZEOF_IPFORWARDTABLE(X) (FIELD_OFFSET(MIB_IPFORWARDTABLE,table[0]) + ((X) * sizeof(MIB_IPFORWARDROW)) + ALIGN_SIZE)


typedef struct _MIB_IPNETROW
{
    DWORD        dwIndex;
    DWORD        dwPhysAddrLen;
    BYTE        bPhysAddr[MAXLEN_PHYSADDR];
    DWORD        dwAddr;
    DWORD        dwType;
} MIB_IPNETROW, *PMIB_IPNETROW;

#define    MIB_IPNET_TYPE_OTHER        1
#define    MIB_IPNET_TYPE_INVALID        2
#define    MIB_IPNET_TYPE_DYNAMIC        3
#define    MIB_IPNET_TYPE_STATIC        4

typedef struct _MIB_IPNETTABLE
{
    DWORD             dwNumEntries;
    MIB_IPNETROW      table[ANY_SIZE];
} MIB_IPNETTABLE, *PMIB_IPNETTABLE;

#define SIZEOF_IPNETTABLE(X) (FIELD_OFFSET(MIB_IPNETTABLE, table[0]) + ((X) * sizeof(MIB_IPNETROW)) + ALIGN_SIZE)

typedef struct _MIB_IPMCAST_OIF
{
    DWORD   dwOutIfIndex;
    DWORD   dwNextHopAddr;
    DWORD   dwReserved;
    DWORD   dwReserved1;
}MIB_IPMCAST_OIF, *PMIB_IPMCAST_OIF;

typedef struct _MIB_IPMCAST_MFE
{
    DWORD   dwGroup;
    DWORD   dwSource;
    DWORD   dwSrcMask;
    DWORD   dwUpStrmNgbr;
    DWORD   dwInIfIndex;
    DWORD   dwInIfProtocol;
    DWORD   dwRouteProtocol;
    DWORD   dwRouteNetwork;
    DWORD   dwRouteMask;
    ULONG   ulUpTime;
    ULONG   ulExpiryTime;
    ULONG   ulTimeOut;
    ULONG   ulNumOutIf;
    DWORD   fFlags;
    DWORD   dwReserved;
    MIB_IPMCAST_OIF rgmioOutInfo[ANY_SIZE];
}MIB_IPMCAST_MFE, *PMIB_IPMCAST_MFE;

typedef struct _MIB_MFE_TABLE
{
    DWORD           dwNumEntries;
    MIB_IPMCAST_MFE table[ANY_SIZE];
}MIB_MFE_TABLE, *PMIB_MFE_TABLE;


#define SIZEOF_BASIC_MIB_MFE          \
    (ULONG)(FIELD_OFFSET(MIB_IPMCAST_MFE, rgmioOutInfo[0]))

#define SIZEOF_MIB_MFE(X)             \
    (SIZEOF_BASIC_MIB_MFE + ((X) * sizeof(MIB_IPMCAST_OIF)))


typedef struct _MIB_IPMCAST_OIF_STATS
{
    DWORD   dwOutIfIndex;
    DWORD   dwNextHopAddr;
    DWORD   dwDialContext;
    ULONG   ulTtlTooLow;
    ULONG   ulFragNeeded;
    ULONG   ulOutPackets;
    ULONG   ulOutDiscards;
}MIB_IPMCAST_OIF_STATS, *PMIB_IPMCAST_OIF_STATS;

typedef struct _MIB_IPMCAST_MFE_STATS
{
    DWORD   dwGroup;
    DWORD   dwSource;
    DWORD   dwSrcMask;
    DWORD   dwUpStrmNgbr;
    DWORD   dwInIfIndex;
    DWORD   dwInIfProtocol;
    DWORD   dwRouteProtocol;
    DWORD   dwRouteNetwork;
    DWORD   dwRouteMask;
    ULONG   ulUpTime;
    ULONG   ulExpiryTime;
    ULONG   ulNumOutIf;
    ULONG   ulInPkts;
    ULONG   ulInOctets;
    ULONG   ulPktsDifferentIf;
    ULONG   ulQueueOverflow;

    MIB_IPMCAST_OIF_STATS   rgmiosOutStats[ANY_SIZE];
}MIB_IPMCAST_MFE_STATS, *PMIB_IPMCAST_MFE_STATS;

typedef struct _MIB_MFE_STATS_TABLE
{
    DWORD       dwNumEntries;
    MIB_IPMCAST_MFE_STATS   table[ANY_SIZE];
}MIB_MFE_STATS_TABLE, *PMIB_MFE_STATS_TABLE;

#define SIZEOF_BASIC_MIB_MFE_STATS    \
    (ULONG)(FIELD_OFFSET(MIB_IPMCAST_MFE_STATS, rgmiosOutStats[0]))

#define SIZEOF_MIB_MFE_STATS(X)       \
    (SIZEOF_BASIC_MIB_MFE_STATS + ((X) * sizeof(MIB_IPMCAST_OIF_STATS)))


typedef struct _MIB_IPMCAST_MFE_STATS_EX
{
    DWORD   dwGroup;
    DWORD   dwSource;
    DWORD   dwSrcMask;
    DWORD   dwUpStrmNgbr;
    DWORD   dwInIfIndex;
    DWORD   dwInIfProtocol;
    DWORD   dwRouteProtocol;
    DWORD   dwRouteNetwork;
    DWORD   dwRouteMask;
    ULONG   ulUpTime;
    ULONG   ulExpiryTime;
    ULONG   ulNumOutIf;
    ULONG   ulInPkts;
    ULONG   ulInOctets;
    ULONG   ulPktsDifferentIf;
    ULONG   ulQueueOverflow;
    ULONG   ulUninitMfe;
    ULONG   ulNegativeMfe;
    ULONG   ulInDiscards;
    ULONG   ulInHdrErrors;
    ULONG   ulTotalOutPackets;

    MIB_IPMCAST_OIF_STATS   rgmiosOutStats[ANY_SIZE];
}MIB_IPMCAST_MFE_STATS_EX, *PMIB_IPMCAST_MFE_STATS_EX;

typedef struct _MIB_MFE_STATS_TABLE_EX
{
    DWORD       dwNumEntries;
    MIB_IPMCAST_MFE_STATS_EX   table[ANY_SIZE];
}MIB_MFE_STATS_TABLE_EX, *PMIB_MFE_STATS_TABLE_EX;

#define SIZEOF_BASIC_MIB_MFE_STATS_EX    \
    (ULONG)(FIELD_OFFSET(MIB_IPMCAST_MFE_STATS_EX, rgmiosOutStats[0]))

#define SIZEOF_MIB_MFE_STATS_EX(X)       \
    (SIZEOF_BASIC_MIB_MFE_STATS_EX + ((X) * sizeof(MIB_IPMCAST_OIF_STATS)))


typedef struct _MIB_IPMCAST_GLOBAL {
    DWORD   dwEnable;
}MIB_IPMCAST_GLOBAL, *PMIB_IPMCAST_GLOBAL;

typedef struct _MIB_IPMCAST_IF_ENTRY
{
    DWORD   dwIfIndex;
    DWORD   dwTtl;
    DWORD   dwProtocol;
    DWORD   dwRateLimit;
    ULONG   ulInMcastOctets;
    ULONG   ulOutMcastOctets;
}MIB_IPMCAST_IF_ENTRY, *PMIB_IPMCAST_IF_ENTRY;

typedef struct _MIB_IPMCAST_IF_TABLE
{
    DWORD       dwNumEntries;
    MIB_IPMCAST_IF_ENTRY   table[ANY_SIZE];
}MIB_IPMCAST_IF_TABLE, *PMIB_IPMCAST_IF_TABLE;

#define SIZEOF_MCAST_IF_TABLE(X) (FIELD_OFFSET(MIB_IPMCAST_IF_TABLE,table[0]) + ((X) * sizeof(MIB_IPMCAST_IF_ENTRY)) + ALIGN_SIZE)

typedef struct _MIB_IPMCAST_BOUNDARY
{
    DWORD   dwIfIndex;
    DWORD   dwGroupAddress;
    DWORD   dwGroupMask;
    DWORD   dwStatus;
}MIB_IPMCAST_BOUNDARY, *PMIB_IPMCAST_BOUNDARY;

typedef struct _MIB_IPMCAST_BOUNDARY_TABLE
{
    DWORD       dwNumEntries;
    MIB_IPMCAST_BOUNDARY   table[ANY_SIZE];
}MIB_IPMCAST_BOUNDARY_TABLE, *PMIB_IPMCAST_BOUNDARY_TABLE;

#define SIZEOF_BOUNDARY_TABLE(X) (FIELD_OFFSET(MIB_IPMCAST_BOUNDARY_TABLE,table[0]) + ((X) * sizeof(MIB_IPMCAST_BOUNDARY)) + ALIGN_SIZE)

typedef struct {
    DWORD    dwGroupAddress;
    DWORD    dwGroupMask;
} MIB_BOUNDARYROW, *PMIB_BOUNDARYROW;

// Structure matching what goes in the registry in a block of type
// IP_MCAST_LIMIT_INFO.  This contains the fields of
// MIB_IPMCAST_IF_ENTRY which are configurable.

typedef struct {
    DWORD    dwTtl;
    DWORD    dwRateLimit;
} MIB_MCAST_LIMIT_ROW, *PMIB_MCAST_LIMIT_ROW;

#define MAX_SCOPE_NAME_LEN 255

//
// Scope names are unicode.  SNMP and MZAP use UTF-8 encoding.
//

#define SN_UNICODE
typedef WCHAR   SN_CHAR;
typedef SN_CHAR SCOPE_NAME_BUFFER[MAX_SCOPE_NAME_LEN+1], *SCOPE_NAME;

typedef struct _MIB_IPMCAST_SCOPE
{
    DWORD             dwGroupAddress;
    DWORD             dwGroupMask;
    SCOPE_NAME_BUFFER snNameBuffer;
    DWORD             dwStatus;
}MIB_IPMCAST_SCOPE, *PMIB_IPMCAST_SCOPE;

typedef struct _MIB_IPDESTROW
{
#ifdef __cplusplus
    MIB_IPFORWARDROW  ForwardRow;
#else
    MIB_IPFORWARDROW;
#endif

    DWORD             dwForwardPreference;
    DWORD             dwForwardViewSet;
}MIB_IPDESTROW, *PMIB_IPDESTROW;

typedef struct _MIB_IPDESTTABLE
{
    DWORD             dwNumEntries;
    MIB_IPDESTROW     table[ANY_SIZE];
}MIB_IPDESTTABLE, *PMIB_IPDESTTABLE;

typedef struct _MIB_BEST_IF
{
    DWORD       dwDestAddr;
    DWORD       dwIfIndex;
}MIB_BEST_IF, *PMIB_BEST_IF;

typedef struct _MIB_PROXYARP
{
    DWORD       dwAddress;
    DWORD       dwMask;
    DWORD       dwIfIndex;
}MIB_PROXYARP, *PMIB_PROXYARP;

typedef struct _MIB_IFSTATUS
{
    DWORD       dwIfIndex;
    DWORD       dwAdminStatus;
    DWORD       dwOperationalStatus;
    BOOL        bMHbeatActive;
    BOOL        bMHbeatAlive;
}MIB_IFSTATUS, *PMIB_IFSTATUS;

typedef struct _MIB_ROUTESTATE
{
    BOOL        bRoutesSetToStack;

}MIB_ROUTESTATE, *PMIB_ROUTESTATE;

//////////////////////////////////////////////////////////////////////////////
//                                                                          //
// All the info passed to (SET/CREATE) and from (GET/GETNEXT/GETFIRST)      //
// IP Router Manager is encapsulated in the following "discriminated"       //
// union.  To pass, say MIB_IFROW, use the following code                   //
//                                                                          //
//  PMIB_OPAQUE_INFO    pInfo;                                              //
//  PMIB_IFROW          pIfRow;                                             //
//  DWORD rgdwBuff[(MAX_MIB_OFFSET + sizeof(MIB_IFROW))/sizeof(DWORD) + 1]; //
//                                                                          //
//  pInfo   = (PMIB_OPAQUE_INFO)rgdwBuffer;                                 //
//  pIfRow  = (MIB_IFROW *)(pInfo->rgbyData);                               //
//                                                                          //
//  This can also be accomplished by using the following macro              //
//                                                                          //
//  DEFINE_MIB_BUFFER(pInfo,MIB_IFROW, pIfRow);                             //
//                                                                          //
//////////////////////////////////////////////////////////////////////////////


typedef struct _MIB_OPAQUE_INFO
{
    DWORD  dwId;

    union
    {
        ULONGLONG   ullAlign;
        BYTE        rgbyData[1];
    };

}MIB_OPAQUE_INFO, *PMIB_OPAQUE_INFO;

#define MAX_MIB_OFFSET      8

#define MIB_INFO_SIZE(S)                \
    (MAX_MIB_OFFSET + sizeof(S))

#define MIB_INFO_SIZE_IN_DWORDS(S)      \
    ((MIB_INFO_SIZE(S))/sizeof(DWORD) + 1)

#define DEFINE_MIB_BUFFER(X,Y,Z)                                        \
    DWORD        __rgdwBuff[MIB_INFO_SIZE_IN_DWORDS(Y)]; \
    PMIB_OPAQUE_INFO    X = (PMIB_OPAQUE_INFO)__rgdwBuff;               \
    Y *                 Z = (Y *)(X->rgbyData)


#define CAST_MIB_INFO(X,Y,Z)    Z = (Y)(X->rgbyData)

#if _MSC_VER >= 1200
#pragma warning(pop)
#else
#pragma warning(default:4201)
#endif

#endif //__ROUTING_IPRTRMIB_H__