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60 lines
1.8 KiB
60 lines
1.8 KiB
/* |
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* TAP-Windows -- A kernel driver to provide virtual tap |
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* device functionality on Windows. |
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* |
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* This code was inspired by the CIPE-Win32 driver by Damion K. Wilson. |
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* |
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* This source code is Copyright (C) 2002-2010 OpenVPN Technologies, Inc., |
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* and is released under the GPL version 2 (see below). |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program (see the file COPYING included with this |
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* distribution); if not, write to the Free Software Foundation, Inc., |
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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//============================================================ |
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// MAC address, Ethernet header, and ARP |
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//============================================================ |
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#pragma pack(1) |
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typedef unsigned char MACADDR [6]; |
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//----------------- |
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// Ethernet address |
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//----------------- |
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typedef struct { |
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MACADDR addr; |
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} ETH_ADDR; |
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typedef struct { |
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ETH_ADDR list[NIC_MAX_MCAST_LIST]; |
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} MC_LIST; |
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//---------------- |
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// Ethernet header |
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//---------------- |
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typedef struct |
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{ |
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MACADDR dest; /* destination eth addr */ |
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MACADDR src; /* source ether addr */ |
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# define ETH_P_IP 0x0800 /* IPv4 protocol */ |
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# define ETH_P_IPV6 0x86DD /* IPv6 protocol */ |
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# define ETH_P_ARP 0x0806 /* ARP protocol */ |
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USHORT proto; /* packet type ID field */ |
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} ETH_HEADER, *PETH_HEADER; |
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#pragma pack()
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