From fffd213c8cba2135afda493d797c41c10354770e Mon Sep 17 00:00:00 2001 From: Othmar Gsenger Date: Sat, 12 Apr 2008 11:38:42 +0000 Subject: big svn cleanup --- src/openvpn/tap-win32/constants.h | 55 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100755 src/openvpn/tap-win32/constants.h (limited to 'src/openvpn/tap-win32/constants.h') diff --git a/src/openvpn/tap-win32/constants.h b/src/openvpn/tap-win32/constants.h new file mode 100755 index 0000000..37c1335 --- /dev/null +++ b/src/openvpn/tap-win32/constants.h @@ -0,0 +1,55 @@ +/* + * 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) 2002-2005 OpenVPN Solutions LLC, + * 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., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +//==================================================================== +// Product and Version public settings +//==================================================================== + +#define PRODUCT_STRING "TAP-Win32 Adapter V8" + +#define TAP_NDIS_MAJOR_VERSION 5 +#define TAP_NDIS_MINOR_VERSION 0 + +//=========================================================== +// Driver constants +//=========================================================== + +#define ETHERNET_HEADER_SIZE (sizeof (ETH_HEADER)) +#define ETHERNET_MTU 1500 +#define ETHERNET_PACKET_SIZE (ETHERNET_MTU + ETHERNET_HEADER_SIZE) +#define DEFAULT_PACKET_LOOKAHEAD (ETHERNET_PACKET_SIZE) + +#define NIC_MAX_MCAST_LIST 32 // Max length of multicast address list + +#define MINIMUM_MTU 576 // USE TCP Minimum MTU +#define MAXIMUM_MTU 65536 // IP maximum MTU + +#define PACKET_QUEUE_SIZE 64 // tap -> userspace queue size +#define IRP_QUEUE_SIZE 16 // max number of simultaneous i/o operations from userspace + +#define TAP_LITTLE_ENDIAN // affects ntohs, htonl, etc. functions -- cgit v1.2.3