| 1 | /*
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| 2 | * TAP-Win32 -- A kernel driver to provide virtual tap device functionality
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| 3 | * on Windows. Originally derived from the CIPE-Win32
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| 4 | * project by Damion K. Wilson, with extensive modifications by
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| 5 | * James Yonan.
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| 6 | *
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| 7 | * All source code which derives from the CIPE-Win32 project is
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| 8 | * Copyright (C) Damion K. Wilson, 2003, and is released under the
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| 9 | * GPL version 2 (see below).
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| 10 | *
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| 11 | * All other source code is Copyright (C) 2002-2005 OpenVPN Solutions LLC,
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| 12 | * and is released under the GPL version 2 (see below).
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| 13 | *
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| 14 | * This program is free software; you can redistribute it and/or modify
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| 15 | * it under the terms of the GNU General Public License version 2
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| 16 | * as published by the Free Software Foundation.
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| 17 | *
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| 18 | * This program is distributed in the hope that it will be useful,
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| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 21 | * GNU General Public License for more details.
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| 22 | *
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| 23 | * You should have received a copy of the GNU General Public License
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| 24 | * along with this program (see the file COPYING included with this
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| 25 | * distribution); if not, write to the Free Software Foundation, Inc.,
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| 26 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 27 | */
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| 28 |
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| 29 | //===============================================
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| 30 | // This file is included both by OpenVPN and
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| 31 | // the TAP-Win32 driver and contains definitions
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| 32 | // common to both.
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| 33 | //===============================================
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| 34 |
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| 35 | //=============
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| 36 | // TAP IOCTLs
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| 37 | //=============
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| 38 |
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| 39 | #define TAP_CONTROL_CODE(request,method) \
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| 40 | CTL_CODE (FILE_DEVICE_UNKNOWN, request, method, FILE_ANY_ACCESS)
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| 41 |
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| 42 | #define TAP_IOCTL_GET_MAC TAP_CONTROL_CODE (1, METHOD_BUFFERED)
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| 43 | #define TAP_IOCTL_GET_VERSION TAP_CONTROL_CODE (2, METHOD_BUFFERED)
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| 44 | #define TAP_IOCTL_GET_MTU TAP_CONTROL_CODE (3, METHOD_BUFFERED)
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| 45 | #define TAP_IOCTL_GET_INFO TAP_CONTROL_CODE (4, METHOD_BUFFERED)
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| 46 | #define TAP_IOCTL_CONFIG_POINT_TO_POINT TAP_CONTROL_CODE (5, METHOD_BUFFERED)
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| 47 | #define TAP_IOCTL_SET_MEDIA_STATUS TAP_CONTROL_CODE (6, METHOD_BUFFERED)
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| 48 | #define TAP_IOCTL_CONFIG_DHCP_MASQ TAP_CONTROL_CODE (7, METHOD_BUFFERED)
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| 49 | #define TAP_IOCTL_GET_LOG_LINE TAP_CONTROL_CODE (8, METHOD_BUFFERED)
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| 50 | #define TAP_IOCTL_CONFIG_DHCP_SET_OPT TAP_CONTROL_CODE (9, METHOD_BUFFERED)
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| 51 |
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| 52 | //=================
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| 53 | // Registry keys
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| 54 | //=================
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| 55 |
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| 56 | #define ADAPTER_KEY "SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
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| 57 |
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| 58 | #define NETWORK_CONNECTIONS_KEY "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
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| 59 |
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| 60 | //======================
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| 61 | // Filesystem prefixes
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| 62 | //======================
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| 63 |
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| 64 | #define USERMODEDEVICEDIR "\\\\.\\Global\\"
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| 65 | #define SYSDEVICEDIR "\\Device\\"
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| 66 | #define USERDEVICEDIR "\\DosDevices\\Global\\"
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| 67 | #define TAPSUFFIX ".tap"
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| 68 |
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| 69 | //=========================================================
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| 70 | // TAP_COMPONENT_ID -- This string defines the TAP driver
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| 71 | // type -- different component IDs can reside in the system
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| 72 | // simultaneously.
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| 73 | //=========================================================
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| 74 |
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| 75 | #define TAP_COMPONENT_ID "VBoxTAP"
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