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88 lines
2.3 KiB
88 lines
2.3 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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// DEBUGGING OUTPUT |
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//----------------- |
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#define NOTE_ERROR() \ |
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{ \ |
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g_LastErrorFilename = __FILE__; \ |
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g_LastErrorLineNumber = __LINE__; \ |
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} |
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#if DBG |
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typedef struct { |
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unsigned int in; |
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unsigned int out; |
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unsigned int capacity; |
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char *text; |
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BOOLEAN error; |
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MUTEX lock; |
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} DebugOutput; |
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VOID MyDebugPrint (const unsigned char* format, ...); |
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VOID MyAssert (const unsigned char *file, int line); |
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VOID DumpPacket (const char *prefix, |
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const unsigned char *data, |
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unsigned int len); |
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VOID DumpPacket2 (const char *prefix, |
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const ETH_HEADER *eth, |
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const unsigned char *data, |
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unsigned int len); |
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#define CAN_WE_PRINT (DEBUGP_AT_DISPATCH || KeGetCurrentIrql () < DISPATCH_LEVEL) |
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#if ALSO_DBGPRINT |
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#define DEBUGP(fmt) { MyDebugPrint fmt; if (CAN_WE_PRINT) DbgPrint fmt; } |
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#else |
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#define DEBUGP(fmt) { MyDebugPrint fmt; } |
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#endif |
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#define MYASSERT(exp) \ |
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{ \ |
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if (!(exp)) \ |
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{ \ |
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MyAssert(__FILE__, __LINE__); \ |
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} \ |
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} |
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#define DUMP_PACKET(prefix, data, len) \ |
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DumpPacket (prefix, data, len) |
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#define DUMP_PACKET2(prefix, eth, data, len) \ |
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DumpPacket2 (prefix, eth, data, len) |
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#else |
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#define DEBUGP(fmt) |
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#define MYASSERT(exp) |
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#define DUMP_PACKET(prefix, data, len) |
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#define DUMP_PACKET2(prefix, eth, data, len) |
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#endif
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