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NDIS6 driver with VS project to build -- builds correctly, not customized for ZT yet.

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Adam Ierymenko 2015-04-24 23:31:51 -07:00
parent ce09e363dc
commit 1ebe2ad920
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195
windows/TapDriver6/constants.h Normal file
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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 (C) 2002-2014 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.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
//====================================================================
// Product and Version public settings
//====================================================================
#define PRODUCT_STRING PRODUCT_TAP_DEVICE_DESCRIPTION
//
// Update the driver version number every time you release a new driver
// The high word is the major version. The low word is the minor version.
// Also make sure that VER_FILEVERSION specified in the .RC file also
// matches with the driver version because NDISTESTER checks for that.
//
#ifndef TAP_DRIVER_MAJOR_VERSION
#define TAP_DRIVER_MAJOR_VERSION 0x04
#define TAP_DRIVER_MINOR_VERSION 0x02
#endif
#define TAP_DRIVER_VENDOR_VERSION ((TAP_DRIVER_MAJOR_VERSION << 16) | TAP_DRIVER_MINOR_VERSION)
//
// Define the NDIS miniport interface version that this driver targets.
//
#if defined(NDIS60_MINIPORT)
# define TAP_NDIS_MAJOR_VERSION 6
# define TAP_NDIS_MINOR_VERSION 0
#elif defined(NDIS61_MINIPORT)
# define TAP_NDIS_MAJOR_VERSION 6
# define TAP_NDIS_MINOR_VERSION 1
#elif defined(NDIS620_MINIPORT)
# define TAP_NDIS_MAJOR_VERSION 6
# define TAP_NDIS_MINOR_VERSION 20
#elif defined(NDIS630_MINIPORT)
# define TAP_NDIS_MAJOR_VERSION 6
# define TAP_NDIS_MINOR_VERSION 30
#else
#define TAP_NDIS_MAJOR_VERSION 5
#define TAP_NDIS_MINOR_VERSION 0
#endif
//===========================================================
// 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 VLAN_TAG_SIZE 4
//===========================================================
// Medium properties
//===========================================================
#define TAP_FRAME_HEADER_SIZE ETHERNET_HEADER_SIZE
#define TAP_FRAME_MAX_DATA_SIZE ETHERNET_MTU
#define TAP_MAX_FRAME_SIZE (TAP_FRAME_HEADER_SIZE + TAP_FRAME_MAX_DATA_SIZE)
#define TAP_MIN_FRAME_SIZE 60
#define TAP_MEDIUM_TYPE NdisMedium802_3
//===========================================================
// Physical adapter properties
//===========================================================
// The bus that connects the adapter to the PC.
// (Example: PCI adapters should use NdisInterfacePci).
#define TAP_INTERFACE_TYPE NdisInterfaceInternal
#define TAP_VENDOR_DESC PRODUCT_TAP_WIN_DEVICE_DESCRIPTION
// Highest byte is the NIC byte plus three vendor bytes. This is normally
// obtained from the NIC.
#define TAP_VENDOR_ID 0x00FFFFFF
// If you have physical hardware on 802.3, use NdisPhysicalMedium802_3.
#define TAP_PHYSICAL_MEDIUM NdisPhysicalMediumUnspecified
// Claim to be 100mbps duplex
#define MEGABITS_PER_SECOND 1000000ULL
#define TAP_XMIT_SPEED (100ULL*MEGABITS_PER_SECOND)
#define TAP_RECV_SPEED (100ULL*MEGABITS_PER_SECOND)
// Max number of multicast addresses supported in hardware
#define TAP_MAX_MCAST_LIST 32
#define TAP_MAX_LOOKAHEAD TAP_FRAME_MAX_DATA_SIZE
#define TAP_BUFFER_SIZE TAP_MAX_FRAME_SIZE
// Set this value to TRUE if there is a physical adapter.
#define TAP_HAS_PHYSICAL_CONNECTOR FALSE
#define TAP_ACCESS_TYPE NET_IF_ACCESS_BROADCAST
#define TAP_DIRECTION_TYPE NET_IF_DIRECTION_SENDRECEIVE
#define TAP_CONNECTION_TYPE NET_IF_CONNECTION_DEDICATED
// This value must match the *IfType in the driver .inf file
#define TAP_IFTYPE IF_TYPE_ETHERNET_CSMACD
//
// This is a virtual device, so it can tolerate surprise removal and
// suspend. Ensure the correct flags are set for your hardware.
//
#define TAP_ADAPTER_ATTRIBUTES_FLAGS (\
NDIS_MINIPORT_ATTRIBUTES_SURPRISE_REMOVE_OK | NDIS_MINIPORT_ATTRIBUTES_NDIS_WDM)
#define TAP_SUPPORTED_FILTERS ( \
NDIS_PACKET_TYPE_DIRECTED | \
NDIS_PACKET_TYPE_MULTICAST | \
NDIS_PACKET_TYPE_BROADCAST | \
NDIS_PACKET_TYPE_ALL_LOCAL | \
NDIS_PACKET_TYPE_PROMISCUOUS | \
NDIS_PACKET_TYPE_ALL_MULTICAST)
#define TAP_MAX_MCAST_LIST 32 // Max length of multicast address list
//
// Specify a bitmask that defines optional properties of the NIC.
// This miniport indicates receive with NdisMIndicateReceiveNetBufferLists
// function. Such a driver should set this NDIS_MAC_OPTION_TRANSFERS_NOT_PEND
// flag.
//
// NDIS_MAC_OPTION_NO_LOOPBACK tells NDIS that NIC has no internal
// loopback support so NDIS will manage loopbacks on behalf of
// this driver.
//
// NDIS_MAC_OPTION_COPY_LOOKAHEAD_DATA tells the protocol that
// our receive buffer is not on a device-specific card. If
// NDIS_MAC_OPTION_COPY_LOOKAHEAD_DATA is not set, multi-buffer
// indications are copied to a single flat buffer.
//
#define TAP_MAC_OPTIONS (\
NDIS_MAC_OPTION_COPY_LOOKAHEAD_DATA | \
NDIS_MAC_OPTION_TRANSFERS_NOT_PEND | \
NDIS_MAC_OPTION_NO_LOOPBACK)
#define TAP_ADAPTER_CHECK_FOR_HANG_TIME_IN_SECONDS 4
// NDIS 6.x miniports must support all counters in OID_GEN_STATISTICS.
#define TAP_SUPPORTED_STATISTICS (\
NDIS_STATISTICS_FLAGS_VALID_DIRECTED_FRAMES_RCV | \
NDIS_STATISTICS_FLAGS_VALID_MULTICAST_FRAMES_RCV | \
NDIS_STATISTICS_FLAGS_VALID_BROADCAST_FRAMES_RCV | \
NDIS_STATISTICS_FLAGS_VALID_BYTES_RCV | \
NDIS_STATISTICS_FLAGS_VALID_RCV_DISCARDS | \
NDIS_STATISTICS_FLAGS_VALID_RCV_ERROR | \
NDIS_STATISTICS_FLAGS_VALID_DIRECTED_FRAMES_XMIT | \
NDIS_STATISTICS_FLAGS_VALID_MULTICAST_FRAMES_XMIT | \
NDIS_STATISTICS_FLAGS_VALID_BROADCAST_FRAMES_XMIT | \
NDIS_STATISTICS_FLAGS_VALID_BYTES_XMIT | \
NDIS_STATISTICS_FLAGS_VALID_XMIT_ERROR | \
NDIS_STATISTICS_FLAGS_VALID_XMIT_DISCARDS | \
NDIS_STATISTICS_FLAGS_VALID_DIRECTED_BYTES_RCV | \
NDIS_STATISTICS_FLAGS_VALID_MULTICAST_BYTES_RCV | \
NDIS_STATISTICS_FLAGS_VALID_BROADCAST_BYTES_RCV | \
NDIS_STATISTICS_FLAGS_VALID_DIRECTED_BYTES_XMIT | \
NDIS_STATISTICS_FLAGS_VALID_MULTICAST_BYTES_XMIT | \
NDIS_STATISTICS_FLAGS_VALID_BROADCAST_BYTES_XMIT)
#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 INJECT_QUEUE_SIZE 16 // DHCP/ARP -> tap injection queue
#define TAP_LITTLE_ENDIAN // affects ntohs, htonl, etc. functions