| 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 innotek GmbH
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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 as published by the Free Software Foundation,
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| 12 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 13 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 14 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 15 | */
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| 16 |
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| 17 | #ifndef ___VBox_tapwin32_h
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| 18 | #define ___VBox_tapwin32_h
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| 19 |
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| 20 | #define TAP_DRIVER_MAJOR_VERSION 8
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| 21 | #define TAP_DRIVER_MINOR_VERSION 2
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| 22 |
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| 23 | //=============
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| 24 | // TAP IOCTLs
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| 25 | //=============
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| 26 |
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| 27 | #pragma pack(4)
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| 28 | typedef struct
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| 29 | {
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| 30 | ULONG major;
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| 31 | ULONG minor;
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| 32 | ULONG debug;
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| 33 | } TAP_VERSION;
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| 34 |
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| 35 | typedef struct
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| 36 | {
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| 37 | LONG fConnect;
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| 38 | } TAP_MEDIASTATUS;
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| 39 |
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| 40 | typedef struct
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| 41 | {
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| 42 | ULONG cb;
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| 43 | PVOID pPacket;
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| 44 | } TAP_SCATTER_GATHER_ITEM;
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| 45 |
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| 46 | /** Arbitrary maximum for sanity checks. */
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| 47 | #define TAP_SCATTER_GATHER_MAX_PACKETS 64
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| 48 |
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| 49 | typedef struct
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| 50 | {
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| 51 | ULONG cPackets;
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| 52 | TAP_SCATTER_GATHER_ITEM aPacket[1];
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| 53 | } TAP_SCATTER_GATHER_LIST, *PTAP_SCATTER_GATHER_LIST;
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| 54 |
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| 55 | typedef struct
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| 56 | {
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| 57 | ULONG cPackets;
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| 58 | TAP_SCATTER_GATHER_ITEM aPacket[TAP_SCATTER_GATHER_MAX_PACKETS];
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| 59 | } TAP_SCATTER_GATHER_LIST_MAX, *PTAP_SCATTER_GATHER_LIST_MAX;
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| 60 |
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| 61 | #pragma pack()
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| 62 |
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| 63 | #define TAP_CONTROL_CODE(request,method) \
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| 64 | CTL_CODE (FILE_DEVICE_UNKNOWN, request, method, FILE_ANY_ACCESS)
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| 65 |
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| 66 | #define TAP_IOCTL_GET_MAC TAP_CONTROL_CODE (1, METHOD_BUFFERED)
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| 67 | #define TAP_IOCTL_GET_VERSION TAP_CONTROL_CODE (2, METHOD_BUFFERED)
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| 68 | #define TAP_IOCTL_GET_MTU TAP_CONTROL_CODE (3, METHOD_BUFFERED)
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| 69 | #define TAP_IOCTL_GET_INFO TAP_CONTROL_CODE (4, METHOD_BUFFERED)
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| 70 | #define TAP_IOCTL_CONFIG_POINT_TO_POINT TAP_CONTROL_CODE (5, METHOD_BUFFERED)
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| 71 | #define TAP_IOCTL_SET_MEDIA_STATUS TAP_CONTROL_CODE (6, METHOD_BUFFERED)
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| 72 | #define TAP_IOCTL_CONFIG_DHCP_MASQ TAP_CONTROL_CODE (7, METHOD_BUFFERED)
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| 73 | #define TAP_IOCTL_GET_LOG_LINE TAP_CONTROL_CODE (8, METHOD_BUFFERED)
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| 74 | #define TAP_IOCTL_CONFIG_DHCP_SET_OPT TAP_CONTROL_CODE (9, METHOD_BUFFERED)
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| 75 | /* Starting with version 8.2 */
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| 76 | #define TAP_IOCTL_TRANSFER_ETHPACKETS TAP_CONTROL_CODE (10, METHOD_BUFFERED)
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| 77 |
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| 78 |
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| 79 | #endif
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