From: Guus Sliepen Date: Fri, 1 Oct 2004 18:26:15 +0000 (+0000) Subject: Allow tinc to work with the latest TAP-Win32 driver. X-Git-Tag: import-tinc-1.1~773 X-Git-Url: https://git.meshlink.io/?a=commitdiff_plain;h=58153cca98fd43c37ae52d3cf69474c3d736c431;p=meshlink Allow tinc to work with the latest TAP-Win32 driver. --- diff --git a/src/cygwin/device.c b/src/cygwin/device.c index 34922fdf..2818cd25 100644 --- a/src/cygwin/device.c +++ b/src/cygwin/device.c @@ -32,17 +32,7 @@ #include "utils.h" #include "xalloc.h" -#define REG_CONTROL_NET "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}" - -#define USERMODEDEVICEDIR "\\\\.\\" -#define USERDEVICEDIR "\\??\\" -#define TAPSUFFIX ".tap" - -#define TAP_CONTROL_CODE(request,method) CTL_CODE(FILE_DEVICE_PHYSICAL_NETCARD | 8000, request, method, FILE_ANY_ACCESS) - -#define TAP_IOCTL_GET_LASTMAC TAP_CONTROL_CODE(0, METHOD_BUFFERED) -#define TAP_IOCTL_GET_MAC TAP_CONTROL_CODE(1, METHOD_BUFFERED) -#define TAP_IOCTL_SET_STATISTICS TAP_CONTROL_CODE(2, METHOD_BUFFERED) +#include "mingw/common.h" int device_fd = -1; static HANDLE device_handle = INVALID_HANDLE_VALUE; @@ -77,7 +67,7 @@ bool setup_device(void) /* Open registry and look for network adapters */ - if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, REG_CONTROL_NET, 0, KEY_READ, &key)) { + if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, NETWORK_CONNECTIONS_KEY, 0, KEY_READ, &key)) { logger(LOG_ERR, _("Unable to read registry: %s"), winerror(GetLastError())); return false; } @@ -89,7 +79,7 @@ bool setup_device(void) /* Find out more about this adapter */ - snprintf(regpath, sizeof(regpath), "%s\\%s\\Connection", REG_CONTROL_NET, adapterid); + snprintf(regpath, sizeof(regpath), "%s\\%s\\Connection", NETWORK_CONNECTIONS_KEY, adapterid); if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, regpath, 0, KEY_READ, &key2)) continue; diff --git a/src/mingw/common.h b/src/mingw/common.h new file mode 100644 index 00000000..39a83492 --- /dev/null +++ b/src/mingw/common.h @@ -0,0 +1,76 @@ +/* + * 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 (see the file COPYING included with this + * distribution); if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 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" diff --git a/src/mingw/device.c b/src/mingw/device.c index 00b57abf..2d2b9250 100644 --- a/src/mingw/device.c +++ b/src/mingw/device.c @@ -32,23 +32,7 @@ #include "utils.h" #include "xalloc.h" -#define REG_CONTROL_NET "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}" - -#define USERMODEDEVICEDIR "\\\\.\\" -#define USERDEVICEDIR "\\??\\" -#define TAPSUFFIX ".tap" - -#define TAP_CONTROL_CODE(request,method) CTL_CODE(FILE_DEVICE_PHYSICAL_NETCARD | 8000, request, method, FILE_ANY_ACCESS) - -#define TAP_IOCTL_GET_LASTMAC TAP_CONTROL_CODE(0, METHOD_BUFFERED) -#define TAP_IOCTL_GET_MAC TAP_CONTROL_CODE(1, METHOD_BUFFERED) -#define TAP_IOCTL_SET_STATISTICS TAP_CONTROL_CODE(2, METHOD_BUFFERED) -#define TAP_IOCTL_GET_VERSION TAP_CONTROL_CODE(3, METHOD_BUFFERED) -#define TAP_IOCTL_GET_MTU TAP_CONTROL_CODE(4, METHOD_BUFFERED) -#define TAP_IOCTL_GET_INFO TAP_CONTROL_CODE(5, METHOD_BUFFERED) -#define TAP_IOCTL_CONFIG_POINT_TO_POINT TAP_CONTROL_CODE(6, METHOD_BUFFERED) -#define TAP_IOCTL_SET_MEDIA_STATUS TAP_CONTROL_CODE(7, METHOD_BUFFERED) - +#include "mingw/common.h" int device_fd = 0; HANDLE device_handle = INVALID_HANDLE_VALUE; @@ -159,7 +143,7 @@ bool setup_device(void) /* Open registry and look for network adapters */ - if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, REG_CONTROL_NET, 0, KEY_READ, &key)) { + if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, NETWORK_CONNECTIONS_KEY, 0, KEY_READ, &key)) { logger(LOG_ERR, _("Unable to read registry: %s"), winerror(GetLastError())); return false; } @@ -171,7 +155,7 @@ bool setup_device(void) /* Find out more about this adapter */ - snprintf(regpath, sizeof(regpath), "%s\\%s\\Connection", REG_CONTROL_NET, adapterid); + snprintf(regpath, sizeof(regpath), "%s\\%s\\Connection", NETWORK_CONNECTIONS_KEY, adapterid); if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, regpath, 0, KEY_READ, &key2)) continue;