/* * TAP-Win32 -- A kernel driver to provide virtual tap device functionality * on Windows. Originally derived from the CIPE-Win32 * project by Damion K. Wilson, with extensive modifications by * James Yonan. * * All source code which derives from the CIPE-Win32 project is * Copyright (C) Damion K. Wilson, 2003, and is released under the * GPL version 2 (see below). * * All other source code is Copyright (C) James Yonan, 2003-2004, * 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 as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ //=============================================== // This file is included both by OpenVPN and // the TAP-Win32 driver and contains definitions // common to both. //=============================================== //============= // TAP IOCTLs //============= #define TAP_CONTROL_CODE(request,method) \ CTL_CODE (FILE_DEVICE_UNKNOWN, request, method, FILE_ANY_ACCESS) #define TAP_IOCTL_GET_MAC TAP_CONTROL_CODE (1, METHOD_BUFFERED) #define TAP_IOCTL_GET_VERSION TAP_CONTROL_CODE (2, METHOD_BUFFERED) #define TAP_IOCTL_GET_MTU TAP_CONTROL_CODE (3, METHOD_BUFFERED) #define TAP_IOCTL_GET_INFO TAP_CONTROL_CODE (4, METHOD_BUFFERED) #define TAP_IOCTL_CONFIG_POINT_TO_POINT TAP_CONTROL_CODE (5, METHOD_BUFFERED) #define TAP_IOCTL_SET_MEDIA_STATUS TAP_CONTROL_CODE (6, METHOD_BUFFERED) #define TAP_IOCTL_CONFIG_DHCP_MASQ TAP_CONTROL_CODE (7, METHOD_BUFFERED) #define TAP_IOCTL_GET_LOG_LINE TAP_CONTROL_CODE (8, METHOD_BUFFERED) #define TAP_IOCTL_CONFIG_DHCP_SET_OPT TAP_CONTROL_CODE (9, 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 TAPSUFFIX ".tap" //========================================================= // TAP_COMPONENT_ID -- This string defines the TAP driver // type -- different component IDs can reside in the system // simultaneously. //========================================================= #define TAP_COMPONENT_ID "tap0801"