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- /*
- * TAP-Windows -- A kernel driver to provide virtual tap
- * device functionality on Windows.
- *
- * This code was inspired by the CIPE-Win32 driver by Damion K. Wilson.
- *
- * This source code is Copyright Copyright (C) 2002-2010 OpenVPN Technologies, Inc.,
- * and is released under the GPL version 2 (see below).
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (see the file COPYING included with this
- * distribution); if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
- /**
- * @file
- * TAP32 virtual network driver defines
- *
- * @attention This file is part of openvpn and for kept
- * as a separate file to allow easier upgrading.
- */
- #ifndef __TAP_WIN_H
- #define __TAP_WIN_H
- /*
- * =============
- * TAP IOCTLs
- * =============
- */
- #define TAP_WIN_CONTROL_CODE(request,method) \
- CTL_CODE (FILE_DEVICE_UNKNOWN, request, method, FILE_ANY_ACCESS)
- /* Present in 8.1 */
- #define TAP_WIN_IOCTL_GET_MAC TAP_WIN_CONTROL_CODE (1, METHOD_BUFFERED)
- #define TAP_WIN_IOCTL_GET_VERSION TAP_WIN_CONTROL_CODE (2, METHOD_BUFFERED)
- #define TAP_WIN_IOCTL_GET_MTU TAP_WIN_CONTROL_CODE (3, METHOD_BUFFERED)
- #define TAP_WIN_IOCTL_GET_INFO TAP_WIN_CONTROL_CODE (4, METHOD_BUFFERED)
- #define TAP_WIN_IOCTL_CONFIG_POINT_TO_POINT TAP_WIN_CONTROL_CODE (5, METHOD_BUFFERED)
- #define TAP_WIN_IOCTL_SET_MEDIA_STATUS TAP_WIN_CONTROL_CODE (6, METHOD_BUFFERED)
- #define TAP_WIN_IOCTL_CONFIG_DHCP_MASQ TAP_WIN_CONTROL_CODE (7, METHOD_BUFFERED)
- #define TAP_WIN_IOCTL_GET_LOG_LINE TAP_WIN_CONTROL_CODE (8, METHOD_BUFFERED)
- #define TAP_WIN_IOCTL_CONFIG_DHCP_SET_OPT TAP_WIN_CONTROL_CODE (9, METHOD_BUFFERED)
- /* Added in 8.2 */
- /* obsoletes TAP_WIN_IOCTL_CONFIG_POINT_TO_POINT */
- #define TAP_WIN_IOCTL_CONFIG_TUN TAP_WIN_CONTROL_CODE (10, METHOD_BUFFERED)
- /*
- * =================
- * Registry keys
- * =================
- */
- #define ADAPTER_KEY "SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
- #define NETWORK_CONNECTIONS_KEY "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
- /*
- * ======================
- * Filesystem prefixes
- * ======================
- */
- #define USERMODEDEVICEDIR "\\\\.\\Global\\"
- #define SYSDEVICEDIR "\\Device\\"
- #define USERDEVICEDIR "\\DosDevices\\Global\\"
- #define TAP_WIN_SUFFIX ".tap"
- #endif
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