/*

 * tdiinfo.h

 *

 * TDI set and query information interface

 *

 * 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 __TDIINFO_H

#define __TDIINFO_H

#if __GNUC__ >=3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

#include "ntddk.h"

typedef struct TDIEntityID {

  ULONG  tei_entity;

  ULONG  tei_instance;

} TDIEntityID;

#define	MAX_TDI_ENTITIES                  4096

#define INVALID_ENTITY_INSTANCE           -1

#define	GENERIC_ENTITY				            0

#define	ENTITY_LIST_ID				            0

#define	ENTITY_TYPE_ID				            1

#define	AT_ENTITY					                0x280

#define	CL_NL_ENTITY				              0x301

#define	CL_TL_ENTITY				              0x401

#define	CO_NL_ENTITY				              0x300

#define	CO_TL_ENTITY				              0x400

#define	ER_ENTITY					                0x380

#define	IF_ENTITY					                0x200

#define	AT_ARP						                0x280

#define	AT_NULL						                0x282

#define	CL_TL_NBF					                0x401

#define	CL_TL_UDP					                0x403

#define	CL_NL_IPX					                0x301

#define	CL_NL_IP					                0x303

#define	CO_TL_NBF					                0x400

#define	CO_TL_SPX					                0x402

#define	CO_TL_TCP					                0x404

#define	CO_TL_SPP					                0x406

#define	ER_ICMP						                0x380

#define	IF_GENERIC					              0x200

#define	IF_MIB						                0x202

/* TDIObjectID.toi_class constants */

#define	INFO_CLASS_GENERIC			          0x100

#define	INFO_CLASS_PROTOCOL			          0x200

#define	INFO_CLASS_IMPLEMENTATION	        0x300

/* TDIObjectID.toi_type constants */

#define	INFO_TYPE_PROVIDER			          0x100

#define	INFO_TYPE_ADDRESS_OBJECT	        0x200

#define	INFO_TYPE_CONNECTION		          0x300

typedef struct _TDIObjectID {

	TDIEntityID  toi_entity;

	ULONG  toi_class;

	ULONG  toi_type;

	ULONG  toi_id;

} TDIObjectID;

#define	CONTEXT_SIZE				              16

typedef struct _TCP_REQUEST_QUERY_INFORMATION_EX {

  TDIObjectID  ID;

  ULONG_PTR  Context[CONTEXT_SIZE / sizeof(ULONG_PTR)];

} TCP_REQUEST_QUERY_INFORMATION_EX, *PTCP_REQUEST_QUERY_INFORMATION_EX;

#if defined(_WIN64)

typedef struct _TCP_REQUEST_QUERY_INFORMATION_EX32 {

  TDIObjectID  ID;

  ULONG32  Context[CONTEXT_SIZE / sizeof(ULONG32)];

} TCP_REQUEST_QUERY_INFORMATION_EX32, *PTCP_REQUEST_QUERY_INFORMATION_EX32;

#endif /* _WIN64 */

typedef struct _TCP_REQUEST_SET_INFORMATION_EX {

  TDIObjectID  ID;

  UINT  BufferSize;

  UCHAR  Buffer[1];

} TCP_REQUEST_SET_INFORMATION_EX, *PTCP_REQUEST_SET_INFORMATION_EX;

#ifdef __cplusplus

}

#endif

#endif /* __TDIINFO_H */