| 1 | /** @file
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| 2 | * VirtualBox - TAP for Windows definitions.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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| 7 | *
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| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 9 | * available from http://www.virtualbox.org. This file is free software;
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| 10 | * you can redistribute it and/or modify it under the terms of the GNU
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| 11 | * General Public License (GPL) as published by the Free Software
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| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 15 | *
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| 16 | * The contents of this file may alternatively be used under the terms
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| 17 | * of the Common Development and Distribution License Version 1.0
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| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 19 | * VirtualBox OSE distribution, in which case the provisions of the
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| 20 | * CDDL are applicable instead of those of the GPL.
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| 21 | *
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| 22 | * You may elect to license modified versions of this file under the
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| 23 | * terms and conditions of either the GPL or the CDDL or both.
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| 24 | *
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| 25 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 26 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 27 | * additional information or have any questions.
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| 28 | */
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| 29 |
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| 30 | #ifndef ___VBox_tapwin32_h
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| 31 | #define ___VBox_tapwin32_h
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| 32 |
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| 33 | #define TAP_DRIVER_MAJOR_VERSION 8
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| 34 | #define TAP_DRIVER_MINOR_VERSION 2
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| 35 |
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| 36 | //=============
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| 37 | // TAP IOCTLs
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| 38 | //=============
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| 39 |
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| 40 | #pragma pack(4)
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| 41 | typedef struct
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| 42 | {
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| 43 | ULONG major;
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| 44 | ULONG minor;
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| 45 | ULONG debug;
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| 46 | } TAP_VERSION;
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| 47 |
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| 48 | typedef struct
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| 49 | {
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| 50 | LONG fConnect;
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| 51 | } TAP_MEDIASTATUS;
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| 52 |
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| 53 | typedef struct
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| 54 | {
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| 55 | ULONG cb;
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| 56 | PVOID pPacket;
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| 57 | } TAP_SCATTER_GATHER_ITEM;
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| 58 |
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| 59 | /** Arbitrary maximum for sanity checks. */
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| 60 | #define TAP_SCATTER_GATHER_MAX_PACKETS 64
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| 61 |
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| 62 | typedef struct
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| 63 | {
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| 64 | ULONG cPackets;
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| 65 | TAP_SCATTER_GATHER_ITEM aPacket[1];
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| 66 | } TAP_SCATTER_GATHER_LIST, *PTAP_SCATTER_GATHER_LIST;
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| 67 |
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| 68 | typedef struct
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| 69 | {
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| 70 | ULONG cPackets;
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| 71 | TAP_SCATTER_GATHER_ITEM aPacket[TAP_SCATTER_GATHER_MAX_PACKETS];
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| 72 | } TAP_SCATTER_GATHER_LIST_MAX, *PTAP_SCATTER_GATHER_LIST_MAX;
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| 73 |
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| 74 | #pragma pack()
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| 75 |
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| 76 | #define TAP_CONTROL_CODE(request,method) \
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| 77 | CTL_CODE (FILE_DEVICE_UNKNOWN, request, method, FILE_ANY_ACCESS)
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| 78 |
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| 79 | #define TAP_IOCTL_GET_MAC TAP_CONTROL_CODE (1, METHOD_BUFFERED)
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| 80 | #define TAP_IOCTL_GET_VERSION TAP_CONTROL_CODE (2, METHOD_BUFFERED)
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| 81 | #define TAP_IOCTL_GET_MTU TAP_CONTROL_CODE (3, METHOD_BUFFERED)
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| 82 | #define TAP_IOCTL_GET_INFO TAP_CONTROL_CODE (4, METHOD_BUFFERED)
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| 83 | #define TAP_IOCTL_CONFIG_POINT_TO_POINT TAP_CONTROL_CODE (5, METHOD_BUFFERED)
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| 84 | #define TAP_IOCTL_SET_MEDIA_STATUS TAP_CONTROL_CODE (6, METHOD_BUFFERED)
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| 85 | #define TAP_IOCTL_CONFIG_DHCP_MASQ TAP_CONTROL_CODE (7, METHOD_BUFFERED)
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| 86 | #define TAP_IOCTL_GET_LOG_LINE TAP_CONTROL_CODE (8, METHOD_BUFFERED)
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| 87 | #define TAP_IOCTL_CONFIG_DHCP_SET_OPT TAP_CONTROL_CODE (9, METHOD_BUFFERED)
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| 88 | /* Starting with version 8.2 */
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| 89 | #define TAP_IOCTL_TRANSFER_ETHPACKETS TAP_CONTROL_CODE (10, METHOD_BUFFERED)
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| 90 |
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| 91 |
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| 92 | #endif
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