_MIB_UDPTABLE = record
    dwNumEntries: DWORD;
    table: array [0..ANY_SIZE - 1] of MIB_UDPROW;
  end;
  {$EXTERNALSYM _MIB_UDPTABLE}
  MIB_UDPTABLE = _MIB_UDPTABLE;
  {$EXTERNALSYM MIB_UDPTABLE}
  TMibUdpTable = MIB_UDPTABLE;
  PMibUdpTable = PMIB_UDPTABLE;

// #define SIZEOF_UDPTABLE(X) (FIELD_OFFSET(MIB_UDPTABLE, table[0]) + ((X) * sizeof(MIB_UDPROW)) + ALIGN_SIZE)

  PMIB_TCPSTATS = ^MIB_TCPSTATS;
  {$EXTERNALSYM PMIB_TCPSTATS}
  _MIB_TCPSTATS = record
    dwRtoAlgorithm: DWORD;
    dwRtoMin: DWORD;
    dwRtoMax: DWORD;
    dwMaxConn: DWORD;
    dwActiveOpens: DWORD;
    dwPassiveOpens: DWORD;
    dwAttemptFails: DWORD;
    dwEstabResets: DWORD;
    dwCurrEstab: DWORD;
    dwInSegs: DWORD;
    dwOutSegs: DWORD;
    dwRetransSegs: DWORD;
    dwInErrs: DWORD;
    dwOutRsts: DWORD;
    dwNumConns: DWORD;
  end;
  {$EXTERNALSYM _MIB_TCPSTATS}
  MIB_TCPSTATS = _MIB_TCPSTATS;
  {$EXTERNALSYM MIB_TCPSTATS}
  TMibTcpStats = MIB_TCPSTATS;
  PMibTcpStats = PMIB_TCPSTATS;

const
  MIB_TCP_RTO_OTHER    = 1;
  {$EXTERNALSYM MIB_TCP_RTO_OTHER}
  MIB_TCP_RTO_CONSTANT = 2;
  {$EXTERNALSYM MIB_TCP_RTO_CONSTANT}
  MIB_TCP_RTO_RSRE     = 3;
  {$EXTERNALSYM MIB_TCP_RTO_RSRE}
  MIB_TCP_RTO_VANJ     = 4;
  {$EXTERNALSYM MIB_TCP_RTO_VANJ}

  MIB_TCP_MAXCONN_DYNAMIC = DWORD(-1);
  {$EXTERNALSYM MIB_TCP_MAXCONN_DYNAMIC}

type
  PMIB_TCPROW = ^MIB_TCPROW;
  {$EXTERNALSYM PMIB_TCPROW}
  _MIB_TCPROW = record
    dwState: DWORD;
    dwLocalAddr: DWORD;
    dwLocalPort: DWORD;
    dwRemoteAddr: DWORD;
    dwRemotePort: DWORD;
  end;
  {$EXTERNALSYM _MIB_TCPROW}
  MIB_TCPROW = _MIB_TCPROW;
  {$EXTERNALSYM MIB_TCPROW}
  TMibTcpRow = MIB_TCPROW;
  PMibTcpRow = PMIB_TCPROW;

const
  MIB_TCP_STATE_CLOSED     = 1;
  {$EXTERNALSYM MIB_TCP_STATE_CLOSED}
  MIB_TCP_STATE_LISTEN     = 2;
  {$EXTERNALSYM MIB_TCP_STATE_LISTEN}
  MIB_TCP_STATE_SYN_SENT   = 3;
  {$EXTERNALSYM MIB_TCP_STATE_SYN_SENT}
  MIB_TCP_STATE_SYN_RCVD   = 4;
  {$EXTERNALSYM MIB_TCP_STATE_SYN_RCVD}
  MIB_TCP_STATE_ESTAB      = 5;
  {$EXTERNALSYM MIB_TCP_STATE_ESTAB}
  MIB_TCP_STATE_FIN_WAIT1  = 6;
  {$EXTERNALSYM MIB_TCP_STATE_FIN_WAIT1}
  MIB_TCP_STATE_FIN_WAIT2  = 7;
  {$EXTERNALSYM MIB_TCP_STATE_FIN_WAIT2}
  MIB_TCP_STATE_CLOSE_WAIT = 8;
  {$EXTERNALSYM MIB_TCP_STATE_CLOSE_WAIT}
  MIB_TCP_STATE_CLOSING    = 9;
  {$EXTERNALSYM MIB_TCP_STATE_CLOSING}
  MIB_TCP_STATE_LAST_ACK   = 10;
  {$EXTERNALSYM MIB_TCP_STATE_LAST_ACK}
  MIB_TCP_STATE_TIME_WAIT  = 11;
  {$EXTERNALSYM MIB_TCP_STATE_TIME_WAIT}
  MIB_TCP_STATE_DELETE_TCB = 12;
  {$EXTERNALSYM MIB_TCP_STATE_DELETE_TCB}

type
  PMIB_TCPTABLE = ^MIB_TCPTABLE;
  {$EXTERNALSYM PMIB_TCPTABLE}
  _MIB_TCPTABLE = record
    dwNumEntries: DWORD;
    table: array [0..ANY_SIZE - 1] of MIB_TCPROW;
  end;
  {$EXTERNALSYM _MIB_TCPTABLE}
  MIB_TCPTABLE = _MIB_TCPTABLE;
  {$EXTERNALSYM MIB_TCPTABLE}
  TMibTcpTable = MIB_TCPTABLE;
  PMibTcpTable = PMIB_TCPTABLE;

// #define SIZEOF_TCPTABLE(X) (FIELD_OFFSET(MIB_TCPTABLE,table[0]) + ((X) * sizeof(MIB_TCPROW)) + ALIGN_SIZE)

const
  MIB_USE_CURRENT_TTL        = DWORD(-1);
  {$EXTERNALSYM MIB_USE_CURRENT_TTL}
  MIB_USE_CURRENT_FORWARDING = DWORD(-1);
  {$EXTERNALSYM MIB_USE_CURRENT_FORWARDING}

type
  PMIB_IPSTATS = ^MIB_IPSTATS;
  {$EXTERNALSYM PMIB_IPSTATS}
  _MIB_IPSTATS = record
    dwForwarding: DWORD;
    dwDefaultTTL: DWORD;
    dwInReceives: DWORD;
    dwInHdrErrors: DWORD;
    dwInAddrErrors: DWORD;
    dwForwDatagrams: DWORD;
    dwInUnknownProtos: DWORD;
    dwInDiscards: DWORD;
    dwInDelivers: DWORD;
    dwOutRequests: DWORD;
    dwRoutingDiscards: DWORD;
    dwOutDiscards: DWORD;
    dwOutNoRoutes: DWORD;
    dwReasmTimeout: DWORD;
    dwReasmReqds: DWORD;
    dwReasmOks: DWORD;
    dwReasmFails: DWORD;
    dwFragOks: DWORD;
    dwFragFails: DWORD;
    dwFragCreates: DWORD;
    dwNumIf: DWORD;
    dwNumAddr: DWORD;
    dwNumRoutes: DWORD;
  end;
  {$EXTERNALSYM _MIB_IPSTATS}
  MIB_IPSTATS = _MIB_IPSTATS;
  {$EXTERNALSYM MIB_IPSTATS}
  TMibIpStats = MIB_IPSTATS;
  PMibIpStats = PMIB_IPSTATS;

const
  MIB_IP_FORWARDING     = 1;
  {$EXTERNALSYM MIB_IP_FORWARDING}
  MIB_IP_NOT_FORWARDING = 2;
  {$EXTERNALSYM MIB_IP_NOT_FORWARDING}

type
  PMIB_IPADDRROW = ^MIB_IPADDRROW;
  {$EXTERNALSYM PMIB_IPADDRROW}
  _MIB_IPADDRROW = record
    dwAddr: DWORD;
    dwIndex: DWORD;
    dwMask: DWORD;
    dwBCastAddr: DWORD;
    dwReasmSize: DWORD;
    unused1: Word;
    unused2: Word;
  end;
  {$EXTERNALSYM _MIB_IPADDRROW}
  MIB_IPADDRROW = _MIB_IPADDRROW;
  {$EXTERNALSYM MIB_IPADDRROW}
  TMibIpAddrRow = MIB_IPADDRROW;
  PMibIpAddrRow = PMIB_IPADDRROW;

  PMIB_IPADDRTABLE = ^MIB_IPADDRTABLE;
  {$EXTERNALSYM PMIB_IPADDRTABLE}
  _MIB_IPADDRTABLE = record
    dwNumEntries: DWORD;
    table: array [0..ANY_SIZE - 1] of MIB_IPADDRROW;
  end;
  {$EXTERNALSYM _MIB_IPADDRTABLE}
  MIB_IPADDRTABLE = _MIB_IPADDRTABLE;
  {$EXTERNALSYM MIB_IPADDRTABLE}
  TMibIpAddrTable = _MIB_IPADDRTABLE;
  PMibIpAddrTable = PMIB_IPADDRTABLE;

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

type
  PMIB_IPFORWARDNUMBER = ^MIB_IPFORWARDNUMBER;
  {$EXTERNALSYM PMIB_IPFORWARDNUMBER}
  _MIB_IPFORWARDNUMBER = record
    dwValue: DWORD;
  end;
  {$EXTERNALSYM _MIB_IPFORWARDNUMBER}
  MIB_IPFORWARDNUMBER = _MIB_IPFORWARDNUMBER;
  {$EXTERNALSYM MIB_IPFORWARDNUMBER}
  TMibIpForwardNumber = MIB_IPFORWARDNUMBER;
  PMibIpForwardNumber = PMIB_IPFORWARDNUMBER;

  PMIB_IPFORWARDROW = ^MIB_IPFORWARDROW;
  {$EXTERNALSYM PMIB_IPFORWARDROW}
  _MIB_IPFORWARDROW = record
    dwForwardDest: DWORD;
    dwForwardMask: DWORD;
    dwForwardPolicy: DWORD;
    dwForwardNextHop: DWORD;
    dwForwardIfIndex: DWORD;
    dwForwardType: DWORD;
    dwForwardProto: DWORD;
    dwForwardAge: DWORD;
    dwForwardNextHopAS: DWORD;
    dwForwardMetric1: DWORD;
    dwForwardMetric2: DWORD;
    dwForwardMetric3: DWORD;
    dwForwardMetric4: DWORD;
    dwForwardMetric5: DWORD;
  end;
  {$EXTERNALSYM _MIB_IPFORWARDROW}
  MIB_IPFORWARDROW = _MIB_IPFORWARDROW;
  {$EXTERNALSYM MIB_IPFORWARDROW}
  TMibIpForwardRow = MIB_IPFORWARDROW;
  PMibIpForwardRow = PMIB_IPFORWARDROW;

const
  MIB_IPROUTE_TYPE_OTHER    = 1;
  {$EXTERNALSYM MIB_IPROUTE_TYPE_OTHER}
  MIB_IPROUTE_TYPE_INVALID  = 2;
  {$EXTERNALSYM MIB_IPROUTE_TYPE_INVALID}
  MIB_IPROUTE_TYPE_DIRECT   = 3;
  {$EXTERNALSYM MIB_IPROUTE_TYPE_DIRECT}
  MIB_IPROUTE_TYPE_INDIRECT = 4;
  {$EXTERNALSYM MIB_IPROUTE_TYPE_INDIRECT}

  MIB_IPROUTE_METRIC_UNUSED = DWORD(-1);
  {$EXTERNALSYM MIB_IPROUTE_METRIC_UNUSED}

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

const
  MIB_IPPROTO_OTHER   = 1;
  {$EXTERNALSYM MIB_IPPROTO_OTHER}
  MIB_IPPROTO_LOCAL   = 2;
  {$EXTERNALSYM MIB_IPPROTO_LOCAL}
  MIB_IPPROTO_NETMGMT = 3;
  {$EXTERNALSYM MIB_IPPROTO_NETMGMT}
  MIB_IPPROTO_ICMP    = 4;
  {$EXTERNALSYM MIB_IPPROTO_ICMP}
  MIB_IPPROTO_EGP     = 5;
  {$EXTERNALSYM MIB_IPPROTO_EGP}
  MIB_IPPROTO_GGP     = 6;
  {$EXTERNALSYM MIB_IPPROTO_GGP}
  MIB_IPPROTO_HELLO   = 7;
  {$EXTERNALSYM MIB_IPPROTO_HELLO}
  MIB_IPPROTO_RIP     = 8;
  {$EXTERNALSYM MIB_IPPROTO_RIP}
  MIB_IPPROTO_IS_IS   = 9;
  {$EXTERNALSYM MIB_IPPROTO_IS_IS}
  MIB_IPPROTO_ES_IS   = 10;
  {$EXTERNALSYM MIB_IPPROTO_ES_IS}
  MIB_IPPROTO_CISCO   = 11;
  {$EXTERNALSYM MIB_IPPROTO_CISCO}
  MIB_IPPROTO_BBN     = 12;
  {$EXTERNALSYM MIB_IPPROTO_BBN}
  MIB_IPPROTO_OSPF    = 13;
  {$EXTERNALSYM MIB_IPPROTO_OSPF}
  MIB_IPPROTO_BGP     = 14;
  {$EXTERNALSYM MIB_IPPROTO_BGP}

  MIB_IPPROTO_NT_AUTOSTATIC     = 10002;
  {$EXTERNALSYM MIB_IPPROTO_NT_AUTOSTATIC}
  MIB_IPPROTO_NT_STATIC         = 10006;
  {$EXTERNALSYM MIB_IPPROTO_NT_STATIC}
  MIB_IPPROTO_NT_STATIC_NON_DOD = 10007;
  {$EXTERNALSYM MIB_IPPROTO_NT_STATIC_NON_DOD}

type
  PMIB_IPFORWARDTABLE = ^MIB_IPFORWARDTABLE;
  {$EXTERNALSYM PMIB_IPFORWARDTABLE}
  _MIB_IPFORWARDTABLE = record
    dwNumEntries: DWORD;
    table: array [0..ANY_SIZE - 1] of MIB_IPFORWARDROW;
  end;
  {$EXTERNALSYM _MIB_IPFORWARDTABLE}
  MIB_IPFORWARDTABLE = _MIB_IPFORWARDTABLE;
  {$EXTERNALSYM MIB_IPFORWARDTABLE}
  TMibIpForwardTable = MIB_IPFORWARDTABLE;
  PMibIpForwardTable = PMIB_IPFORWARDTABLE;

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

type
  PMIB_IPNETROW = ^MIB_IPNETROW;
  {$EXTERNALSYM PMIB_IPNETROW}
  _MIB_IPNETROW = record
    dwIndex: DWORD;
    dwPhysAddrLen: DWORD;
    bPhysAddr: array [0..MAXLEN_PHYSADDR - 1] of BYTE;
    dwAddr: DWORD;
    dwType: DWORD;
  end;
  {$EXTERNALSYM _MIB_IPNETROW}
  MIB_IPNETROW = _MIB_IPNETROW;
  {$EXTERNALSYM MIB_IPNETROW}
  TMibIpNetRow = MIB_IPNETROW;
  PMibIpNetRow = PMIB_IPNETROW;

const
  MIB_IPNET_TYPE_OTHER   = 1;
  {$EXTERNALSYM MIB_IPNET_TYPE_OTHER}
  MIB_IPNET_TYPE_INVALID = 2;
  {$EXTERNALSYM MIB_IPNET_TYPE_INVALID}
  MIB_IPNET_TYPE_DYNAMIC = 3;
  {$EXTERNALSYM MIB_IPNET_TYPE_DYNAMIC}
  MIB_IPNET_TYPE_STATIC  = 4;
  {$EXTERNALSYM MIB_IPNET_TYPE_STATIC}

type
  PMIB_IPNETTABLE = ^MIB_IPNETTABLE;
  {$EXTERNALSYM PMIB_IPNETTABLE}
  _MIB_IPNETTABLE = record
    dwNumEntries: DWORD;
    table: array [0..ANY_SIZE - 1] of MIB_IPNETROW;
  end;
  {$EXTERNALSYM _MIB_IPNETTABLE}
  MIB_IPNETTABLE = _MIB_IPNETTABLE;
  {$EXTERNALSYM MIB_IPNETTABLE}
  TMibIpNetTable = MIB_IPNETTABLE;
  PMibIpNetTable = PMIB_IPNETTABLE;

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

type
  PMIB_IPMCAST_OIF = ^MIB_IPMCAST_OIF;
  {$EXTERNALSYM PMIB_IPMCAST_OIF}
  _MIB_IPMCAST_OIF = record
    dwOutIfIndex: DWORD;
    dwNextHopAddr: DWORD;
    pvReserved: Pointer;
    dwReserved: DWORD;
  end;
  {$EXTERNALSYM _MIB_IPMCAST_OIF}
  MIB_IPMCAST_OIF = _MIB_IPMCAST_OIF;
  {$EXTERNALSYM MIB_IPMCAST_OIF}
  TMibIpmCastOif = MIB_IPMCAST_OIF;
  PMibIpmCastOif = PMIB_IPMCAST_OIF;

  PMIB_IPMCAST_MFE = ^MIB_IPMCAST_MFE;
  {$EXTERNALSYM PMIB_IPMCAST_MFE}
  _MIB_IPMCAST_MFE = record
    dwGroup: DWORD;
    dwSource: DWORD;
    dwSrcMask: DWORD;
    dwUpStrmNgbr: DWORD;
    dwInIfIndex: DWORD;
    dwInIfProtocol: DWORD;