/*

 * tdi.h

 *

 * TDI user mode definitions

 *

 * This file is part of the w32api package.

 *

 * Contributors:

 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>

 *

 * THIS SOFTWARE IS NOT COPYRIGHTED

 *

 * This source code is offered for use in the public domain. You may

 * use, modify or distribute it freely.

 *

 * This code is distributed in the hope that it will be useful but

 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY

 * DISCLAIMED. This includes but is not limited to warranties of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 *

 */

#ifndef __TDI_H

#define __TDI_H

#if __GNUC__ >=3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

#include "ntddk.h"

#include "ntddtdi.h"

#include "tdistat.h"

#include "netpnp.h"

/* Basic types */

typedef LONG TDI_STATUS;

typedef PVOID CONNECTION_CONTEXT;

typedef struct _TDI_CONNECTION_INFORMATION {

  LONG  UserDataLength;

  PVOID  UserData;

  LONG  OptionsLength;

  PVOID  Options;

  LONG  RemoteAddressLength;

  PVOID  RemoteAddress;

} TDI_CONNECTION_INFORMATION, *PTDI_CONNECTION_INFORMATION;

typedef struct _TDI_REQUEST {

  union {

    HANDLE  AddressHandle;

    CONNECTION_CONTEXT  ConnectionContext;

    HANDLE  ControlChannel;

  } Handle;

  PVOID  RequestNotifyObject;

  PVOID  RequestContext;

  TDI_STATUS  TdiStatus;

} TDI_REQUEST, *PTDI_REQUEST;

typedef struct _TDI_REQUEST_STATUS {

  TDI_STATUS  Status;

  PVOID  RequestContext;

  ULONG  BytesTransferred;

} TDI_REQUEST_STATUS, *PTDI_REQUEST_STATUS;

typedef struct _TDI_CONNECT_REQUEST {

	TDI_REQUEST  Request;

	PTDI_CONNECTION_INFORMATION  RequestConnectionInformation;

	PTDI_CONNECTION_INFORMATION  ReturnConnectionInformation;

	LARGE_INTEGER  Timeout;

} TDI_REQUEST_CONNECT, *PTDI_REQUEST_CONNECT;

typedef struct _TDI_REQUEST_ACCEPT {

  TDI_REQUEST  Request;

  PTDI_CONNECTION_INFORMATION  RequestConnectionInformation;

  PTDI_CONNECTION_INFORMATION  ReturnConnectionInformation;

} TDI_REQUEST_ACCEPT, *PTDI_REQUEST_ACCEPT;

typedef struct _TDI_REQUEST_LISTEN {

  TDI_REQUEST  Request;

  PTDI_CONNECTION_INFORMATION  RequestConnectionInformation;

  PTDI_CONNECTION_INFORMATION  ReturnConnectionInformation;

  USHORT  ListenFlags;

} TDI_REQUEST_LISTEN, *PTDI_REQUEST_LISTEN;

typedef struct _TDI_DISCONNECT_REQUEST {

  TDI_REQUEST  Request;

  LARGE_INTEGER  Timeout;

} TDI_REQUEST_DISCONNECT, *PTDI_REQUEST_DISCONNECT;

typedef struct _TDI_REQUEST_SEND {

  TDI_REQUEST  Request;

  USHORT  SendFlags;

} TDI_REQUEST_SEND, *PTDI_REQUEST_SEND;

typedef struct _TDI_REQUEST_RECEIVE {

  TDI_REQUEST  Request;

  USHORT  ReceiveFlags;

} TDI_REQUEST_RECEIVE, *PTDI_REQUEST_RECEIVE;

typedef struct _TDI_REQUEST_SEND_DATAGRAM {

  TDI_REQUEST  Request;

  PTDI_CONNECTION_INFORMATION  SendDatagramInformation;

} TDI_REQUEST_SEND_DATAGRAM, *PTDI_REQUEST_SEND_DATAGRAM;

typedef struct _TDI_REQUEST_RECEIVE_DATAGRAM {

  TDI_REQUEST  Request;

  PTDI_CONNECTION_INFORMATION  ReceiveDatagramInformation;

  PTDI_CONNECTION_INFORMATION  ReturnInformation;

  USHORT  ReceiveFlags;

} TDI_REQUEST_RECEIVE_DATAGRAM, *PTDI_REQUEST_RECEIVE_DATAGRAM;

typedef struct _TDI_REQUEST_SET_EVENT {

  TDI_REQUEST  Request;

  LONG  EventType;

  PVOID  EventHandler;

  PVOID  EventContext;

} TDI_REQUEST_SET_EVENT_HANDLER, *PTDI_REQUEST_SET_EVENT_HANDLER;

#define TDI_RECEIVE_BROADCAST             0x00000004

#define TDI_RECEIVE_MULTICAST             0x00000008

#define TDI_RECEIVE_PARTIAL               0x00000010

#define TDI_RECEIVE_NORMAL                0x00000020

#define TDI_RECEIVE_EXPEDITED             0x00000040

#define TDI_RECEIVE_PEEK                  0x00000080

#define TDI_RECEIVE_NO_RESPONSE_EXP       0x00000100

#define TDI_RECEIVE_COPY_LOOKAHEAD        0x00000200

#define TDI_RECEIVE_ENTIRE_MESSAGE        0x00000400

#define TDI_RECEIVE_AT_DISPATCH_LEVEL     0x00000800

#define TDI_RECEIVE_CONTROL_INFO          0x00001000

/* Listen flags */

#define TDI_QUERY_ACCEPT                  0x00000001

/* Options used for both SendOptions and ReceiveIndicators */

#define TDI_SEND_EXPEDITED                0x0020

#define TDI_SEND_PARTIAL                  0x0040

#define TDI_SEND_NO_RESPONSE_EXPECTED     0x0080

#define TDI_SEND_NON_BLOCKING             0x0100

#define TDI_SEND_AND_DISCONNECT           0x0200

/* Disconnect Flags */

#define TDI_DISCONNECT_WAIT               0x0001

#define TDI_DISCONNECT_ABORT              0x0002

#define TDI_DISCONNECT_RELEASE            0x0004

/* TdiRequest structure for TdiQueryInformation request */

typedef struct _TDI_REQUEST_QUERY_INFORMATION {

  TDI_REQUEST  Request;

  ULONG  QueryType;

  PTDI_CONNECTION_INFORMATION  RequestConnectionInformation;

} TDI_REQUEST_QUERY_INFORMATION, *PTDI_REQUEST_QUERY_INFORMATION;

/* TdiRequest structure for TdiSetInformation request */

typedef struct _TDI_REQUEST_SET_INFORMATION {

  TDI_REQUEST  Request;

  ULONG  SetType;

  PTDI_CONNECTION_INFORMATION  RequestConnectionInformation;

} TDI_REQUEST_SET_INFORMATION, *PTDI_REQUEST_SET_INFORMATION;

typedef TDI_REQUEST_SET_INFORMATION  TDI_REQ_SET_INFORMATION, *PTDI_REQ_SET_INFORMATION;

typedef union _TDI_REQUEST_TYPE {

  TDI_REQUEST_ACCEPT  TdiAccept;

  TDI_REQUEST_CONNECT  TdiConnect;

  TDI_REQUEST_DISCONNECT  TdiDisconnect;

  TDI_REQUEST_LISTEN  TdiListen;

  TDI_REQUEST_QUERY_INFORMATION  TdiQueryInformation;

  TDI_REQUEST_RECEIVE  TdiReceive;

  TDI_REQUEST_RECEIVE_DATAGRAM  TdiReceiveDatagram;

  TDI_REQUEST_SEND  TdiSend;

  TDI_REQUEST_SEND_DATAGRAM  TdiSendDatagram;

  TDI_REQUEST_SET_EVENT_HANDLER  TdiSetEventHandler;

  TDI_REQUEST_SET_INFORMATION   TdiSetInformation;

} TDI_REQUEST_TYPE, *PTDI_REQUEST_TYPE;

/* Query information types */

/* Generic query info types that must be supported by all transports */

#define TDI_QUERY_BROADCAST_ADDRESS     0x00000001

#define TDI_QUERY_PROVIDER_INFO         0x00000002

#define TDI_QUERY_ADDRESS_INFO          0x00000003

#define TDI_QUERY_CONNECTION_INFO       0x00000004

#define TDI_QUERY_PROVIDER_STATISTICS   0x00000005

#define TDI_QUERY_DATAGRAM_INFO         0x00000006

#define TDI_QUERY_DATA_LINK_ADDRESS     0x00000007

#define TDI_QUERY_NETWORK_ADDRESS       0x00000008

#define TDI_QUERY_MAX_DATAGRAM_INFO     0x00000009

/* Netbios specific query information types */

#define TDI_QUERY_ADAPTER_STATUS        0x00000100

#define TDI_QUERY_SESSION_STATUS        0x00000200

#define TDI_QUERY_FIND_NAME             0x00000300

/* Structures used for TdiQueryInformation and TdiSetInformation */

typedef struct _TDI_ENDPOINT_INFO {

  ULONG  State;

  ULONG  Event;

  ULONG  TransmittedTsdus;

  ULONG  ReceivedTsdus;

  ULONG  TransmissionErrors;

  ULONG  ReceiveErrors;

  ULONG  MinimumLookaheadData;

  ULONG  MaximumLookaheadData;

  ULONG  PriorityLevel;

  ULONG  SecurityLevel;

  ULONG  SecurityCompartment;

} TDI_ENDPOINT_INFO, *PTDI_ENDPOINT_INFO;

typedef struct _TDI_CONNECTION_INFO {

  ULONG  State;

  ULONG  Event; 

  ULONG  TransmittedTsdus;

  ULONG  ReceivedTsdus;

  ULONG  TransmissionErrors;

  ULONG  ReceiveErrors;

  LARGE_INTEGER  Throughput;

  LARGE_INTEGER  Delay;

  ULONG  SendBufferSize;

  ULONG  ReceiveBufferSize;

  BOOLEAN  Unreliable;

} TDI_CONNECTION_INFO, *PTDI_CONNECTION_INFO;

typedef struct _TDI_DATAGRAM_INFO {

  ULONG  MaximumDatagramBytes;

  ULONG  MaximumDatagramCount;

} TDI_DATAGRAM_INFO, *PTDI_DATAGRAM_INFO;

typedef struct _TDI_MAX_DATAGRAM_INFO {

  ULONG  MaxDatagramSize;

} TDI_MAX_DATAGRAM_INFO, *PTDI_MAX_DATAGRAM_INFO;

typedef struct _TDI_PROVIDER_INFO {

  ULONG  Version;

  ULONG  MaxSendSize;

  ULONG  MaxConnectionUserData;

  ULONG  MaxDatagramSize;

  ULONG  ServiceFlags;

  ULONG  MinimumLookaheadData;

  ULONG  MaximumLookaheadData;

  ULONG  NumberOfResources;

  LARGE_INTEGER  StartTime;

} TDI_PROVIDER_INFO, *PTDI_PROVIDER_INFO;

#define TDI_SERVICE_CONNECTION_MODE     0x00000001

#define TDI_SERVICE_ORDERLY_RELEASE     0x00000002

#define TDI_SERVICE_CONNECTIONLESS_MODE 0x00000004

#define TDI_SERVICE_ERROR_FREE_DELIVERY 0x00000008

#define TDI_SERVICE_SECURITY_LEVEL      0x00000010

#define TDI_SERVICE_BROADCAST_SUPPORTED 0x00000020

#define TDI_SERVICE_MULTICAST_SUPPORTED 0x00000040

#define TDI_SERVICE_DELAYED_ACCEPTANCE  0x00000080

#define TDI_SERVICE_EXPEDITED_DATA      0x00000100

#define TDI_SERVICE_INTERNAL_BUFFERING  0x00000200

#define TDI_SERVICE_ROUTE_DIRECTED      0x00000400

#define TDI_SERVICE_NO_ZERO_LENGTH      0x00000800

#define TDI_SERVICE_POINT_TO_POINT      0x00001000

#define TDI_SERVICE_MESSAGE_MODE        0x00002000

#define TDI_SERVICE_HALF_DUPLEX         0x00004000

#define TDI_SERVICE_DGRAM_CONNECTION    0x00008000

#define TDI_SERVICE_FORCE_ACCESS_CHECK  0x00010000

#define TDI_SERVICE_SEND_AND_DISCONNECT 0x00020000

#define TDI_SERVICE_DIRECT_ACCEPT       0x00040000

#define TDI_SERVICE_ACCEPT_LOCAL_ADDR   0x00080000

typedef struct _TDI_PROVIDER_RESOURCE_STATS {

  ULONG  ResourceId;

  ULONG  MaximumResourceUsed;

  ULONG  AverageResourceUsed;

  ULONG  ResourceExhausted;

} TDI_PROVIDER_RESOURCE_STATS, *PTDI_PROVIDER_RESOURCE_STATS;

typedef struct _TDI_PROVIDER_STATISTICS {

  ULONG  Version;

  ULONG  OpenConnections;

  ULONG  ConnectionsAfterNoRetry;

  ULONG  ConnectionsAfterRetry;

  ULONG  LocalDisconnects;

  ULONG  RemoteDisconnects;

  ULONG  LinkFailures;

  ULONG  AdapterFailures;

  ULONG  SessionTimeouts;

  ULONG  CancelledConnections;

  ULONG  RemoteResourceFailures;

  ULONG  LocalResourceFailures;

  ULONG  NotFoundFailures;

  ULONG  NoListenFailures;

  ULONG  DatagramsSent;

  LARGE_INTEGER  DatagramBytesSent;

  ULONG  DatagramsReceived;

  LARGE_INTEGER  DatagramBytesReceived;

  ULONG  PacketsSent;

  ULONG  PacketsReceived;

  ULONG  DataFramesSent;

  LARGE_INTEGER  DataFrameBytesSent;

  ULONG  DataFramesReceived;

  LARGE_INTEGER  DataFrameBytesReceived;

  ULONG  DataFramesResent;

  LARGE_INTEGER  DataFrameBytesResent;

  ULONG  DataFramesRejected;

  LARGE_INTEGER  DataFrameBytesRejected;

  ULONG  ResponseTimerExpirations;

  ULONG  AckTimerExpirations;

  ULONG  MaximumSendWindow;

  ULONG  AverageSendWindow;

  ULONG  PiggybackAckQueued;

  ULONG  PiggybackAckTimeouts;

  LARGE_INTEGER  WastedPacketSpace;

  ULONG  WastedSpacePackets;

  ULONG  NumberOfResources;

  TDI_PROVIDER_RESOURCE_STATS  ResourceStats[1];

} TDI_PROVIDER_STATISTICS, *PTDI_PROVIDER_STATISTICS;

#define TDI_EVENT_CONNECT                 0

#define TDI_EVENT_DISCONNECT              1

#define TDI_EVENT_ERROR                   2

#define TDI_EVENT_RECEIVE                 3

#define TDI_EVENT_RECEIVE_DATAGRAM        4

#define TDI_EVENT_RECEIVE_EXPEDITED       5

#define TDI_EVENT_SEND_POSSIBLE           6

typedef struct _TDI_REQUEST_ASSOCIATE {

  TDI_REQUEST  Request;

  HANDLE  AddressHandle;

} TDI_REQUEST_ASSOCIATE_ADDRESS, *PTDI_REQUEST_ASSOCIATE_ADDRESS;

#define NDIS_PACKET_POOL_TAG_FOR_NWLNKIPX   'iPDN'

#define NDIS_PACKET_POOL_TAG_FOR_NWLNKSPX   'sPDN'

#define NDIS_PACKET_POOL_TAG_FOR_NWLNKNB    'nPDN'

#define NDIS_PACKET_POOL_TAG_FOR_TCPIP      'tPDN'

#define NDIS_PACKET_POOL_TAG_FOR_NBF        'bPDN'

#define NDIS_PACKET_POOL_TAG_FOR_APPLETALK  'aPDN'

typedef struct _TA_ADDRESS {

  USHORT  AddressLength;

  USHORT  AddressType;

  UCHAR  Address[1];

} TA_ADDRESS, *PTA_ADDRESS;

#define TDI_ADDRESS_TYPE_UNSPEC             0

#define TDI_ADDRESS_TYPE_UNIX               1

#define TDI_ADDRESS_TYPE_IP                 2

#define TDI_ADDRESS_TYPE_IMPLINK            3

#define TDI_ADDRESS_TYPE_PUP                4

#define TDI_ADDRESS_TYPE_CHAOS              5

#define TDI_ADDRESS_TYPE_NS                 6

#define TDI_ADDRESS_TYPE_IPX                6

#define TDI_ADDRESS_TYPE_NBS                7

#define TDI_ADDRESS_TYPE_ECMA               8

#define TDI_ADDRESS_TYPE_DATAKIT            9

#define TDI_ADDRESS_TYPE_CCITT              10

#define TDI_ADDRESS_TYPE_SNA                11

#define TDI_ADDRESS_TYPE_DECnet             12

#define TDI_ADDRESS_TYPE_DLI                13

#define TDI_ADDRESS_TYPE_LAT                14

#define TDI_ADDRESS_TYPE_HYLINK             15

#define TDI_ADDRESS_TYPE_APPLETALK          16

#define TDI_ADDRESS_TYPE_NETBIOS            17

#define TDI_ADDRESS_TYPE_8022               18

#define TDI_ADDRESS_TYPE_OSI_TSAP           19

#define TDI_ADDRESS_TYPE_NETONE             20

#define TDI_ADDRESS_TYPE_VNS                21

#define TDI_ADDRESS_TYPE_NETBIOS_EX         22

#define TDI_ADDRESS_TYPE_IP6                23

#define TDI_ADDRESS_TYPE_NETBIOS_UNICODE_EX 24

#define TdiTransportAddress               "TransportAddress"

#define TdiConnectionContext              "ConnectionContext"

#define TDI_TRANSPORT_ADDRESS_LENGTH      (sizeof(TdiTransportAddress) - 1)

#define TDI_CONNECTION_CONTEXT_LENGTH     (sizeof(TdiConnectionContext) - 1)

typedef struct _TRANSPORT_ADDRESS {

  LONG  TAAddressCount;

  TA_ADDRESS  Address[1];

} TRANSPORT_ADDRESS, *PTRANSPORT_ADDRESS;

typedef struct _TDI_ACTION_HEADER {

  ULONG  TransportId;

  USHORT  ActionCode;

  USHORT  Reserved;

} TDI_ACTION_HEADER, *PTDI_ACTION_HEADER;

typedef struct _TDI_ADDRESS_INFO {

  ULONG  ActivityCount;

  TRANSPORT_ADDRESS  Address;

} TDI_ADDRESS_INFO, *PTDI_ADDRESS_INFO;

#include "pshpack1.h"

typedef struct _TDI_ADDRESS_8022 {

  UCHAR  MACAddress[6];

} TDI_ADDRESS_8022, *PTDI_ADDRESS_8022;

#define TDI_ADDRESS_LENGTH_8022           sizeof(TDI_ADDRESS_8022);

typedef struct _TDI_ADDRESS_APPLETALK {

  USHORT  Network;

  UCHAR  Node;

  UCHAR  Socket;

} TDI_ADDRESS_APPLETALK, *PTDI_ADDRESS_APPLETALK;

#define TDI_ADDRESS_LENGTH_APPLETALK      sizeof(TDI_ADDRESS_APPLETALK)

typedef struct _TDI_ADDRESS_IP {

  USHORT  sin_port;

  ULONG  in_addr;

  UCHAR  sin_zero[8];

} TDI_ADDRESS_IP, *PTDI_ADDRESS_IP;

#define TDI_ADDRESS_LENGTH_IP             sizeof(TDI_ADDRESS_IP)

typedef struct _TDI_ADDRESS_IPX {

  ULONG  NetworkAddress;

  UCHAR  NodeAddress[6];

  USHORT  Socket;

} TDI_ADDRESS_IPX, *PTDI_ADDRESS_IPX;

#define TDI_ADDRESS_LENGTH_IPX            sizeof(TDI_ADDRESS_IPX)

/* TDI_ADDRESS_NETBIOS.NetbiosNameType constants */

#define TDI_ADDRESS_NETBIOS_TYPE_UNIQUE       0x0000

#define TDI_ADDRESS_NETBIOS_TYPE_GROUP        0x0001

#define TDI_ADDRESS_NETBIOS_TYPE_QUICK_UNIQUE 0x0002

#define TDI_ADDRESS_NETBIOS_TYPE_QUICK_GROUP  0x0003

typedef struct _TDI_ADDRESS_NETBIOS {

  USHORT  NetbiosNameType;

  UCHAR  NetbiosName[16];

} TDI_ADDRESS_NETBIOS, *PTDI_ADDRESS_NETBIOS;

#define TDI_ADDRESS_LENGTH_NETBIOS        sizeof(TDI_ADDRESS_NETBIOS)

typedef struct _TDI_ADDRESS_NETBIOS_EX {

  UCHAR  EndpointName[16];

  TDI_ADDRESS_NETBIOS  NetbiosAddress;

} TDI_ADDRESS_NETBIOS_EX, *PTDI_ADDRESS_NETBIOS_EX;

#define TDI_ADDRESS_LENGTH_NETBIOS_EX     sizeof(TDI_ADDRESS_NETBIOS_EX)

/* TDI_ADDRESS_NETONE.NetoneNameType constants */

#define TDI_ADDRESS_NETONE_TYPE_UNIQUE    0x0000

#define TDI_ADDRESS_NETONE_TYPE_ROTORED   0x0001

typedef struct _TDI_ADDRESS_NETONE {

  USHORT  NetoneNameType;

  UCHAR  NetoneName[20];

} TDI_ADDRESS_NETONE, *PTDI_ADDRESS_NETONE;

#define TDI_ADDRESS_LENGTH_NETONE         sizeof(TDI_ADDRESS_NETONE)

typedef struct _TDI_ADDRESS_NS

{

    ULONG   NetworkAddress;

    UCHAR   NodeAddress[6];

    USHORT  Socket;

} TDI_ADDRESS_NS, *PTDI_ADDRESS_NS;

#define TDI_ADDRESS_LENGTH_NS             sizeof(TDI_ADDRESS_NS)

#define ISO_MAX_ADDR_LENGTH               64

/* TDI_ADDRESS_OSI_TSAP.tp_addr_type constants */

#define ISO_HIERARCHICAL                  0

#define ISO_NON_HIERARCHICAL              1

typedef struct _TDI_ADDRESS_OSI_TSAP {

  USHORT  tp_addr_type;

  USHORT  tp_taddr_len;

  USHORT  tp_tsel_len;

  UCHAR  tp_addr[ISO_MAX_ADDR_LENGTH];

} TDI_ADDRESS_OSI_TSAP, *PTDI_ADDRESS_OSI_TSAP;

#define TDI_ADDRESS_LENGTH_OSI_TSAP       sizeof(TDI_ADDRESS_OSI_TSAP)

typedef struct _TDI_ADDRESS_VNS {

  UCHAR  net_address[4];

  UCHAR  subnet_addr[2];

  UCHAR  port[2];

  UCHAR  hops;

  UCHAR  filler[5];

} TDI_ADDRESS_VNS, *PTDI_ADDRESS_VNS;

#define TDI_ADDRESS_LENGTH_VNS            sizeof(TDI_ADDRESS_VNS)

typedef struct _TDI_ADDRESS_IP6 {

  USHORT  sin6_port;

  ULONG  sin6_flowinfo;

  USHORT  sin6_addr[8];

  ULONG  sin6_scope_id;

} TDI_ADDRESS_IP6, *PTDI_ADDRESS_IP6;

#define TDI_ADDRESS_LENGTH_IP6            sizeof(TDI_ADDRESS_IP6)

enum eNameBufferType {

	NBT_READONLY = 0,

	NBT_WRITEONLY,

	NBT_READWRITE,

	NBT_WRITTEN

};

typedef struct _TDI_ADDRESS_NETBIOS_UNICODE_EX {

  USHORT  NetbiosNameType;

  enum eNameBufferType  NameBufferType;

  UNICODE_STRING  EndpointName;

  UNICODE_STRING  RemoteName;

  WCHAR  EndpointBuffer[17];

  WCHAR  RemoteNameBuffer[1];

} TDI_ADDRESS_NETBIOS_UNICODE_EX, *PTDI_ADDRESS_NETBIOS_UNICODE_EX;

typedef struct _TA_APPLETALK_ADDR {

  LONG  TAAddressCount;

  struct _AddrAtalk {

    USHORT  AddressLength;

    USHORT  AddressType;

    TDI_ADDRESS_APPLETALK  Address[1];

  } Address[1];

} TA_APPLETALK_ADDRESS, *PTA_APPLETALK_ADDRESS;

typedef struct _TA_ADDRESS_IP {

  LONG  TAAddressCount;

  struct _AddrIp {

    USHORT  AddressLength;

    USHORT  AddressType;