SoftEtherVPN/src/Cedar/NullLan.h

// SoftEther VPN Source Code
// Cedar Communication Module
// 
// SoftEther VPN Server, Client and Bridge are free software under GPLv2.
// 
// Copyright (c) 2012-2014 Daiyuu Nobori.
// Copyright (c) 2012-2014 SoftEther VPN Project, University of Tsukuba, Japan.
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// http://www.softether.org/
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// Author: Daiyuu Nobori
// Comments: Tetsuo Sugiyama, Ph.D.
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// DEAR SECURITY EXPERTS
// ---------------------
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// NO MEMORY OR RESOURCE LEAKS
// ---------------------------
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// The memory-leaks and resource-leaks verification under the stress
// test has been passed before release this source code.


// NullLan.h
// Header of NullLan.c

#ifndef	NULLLAN_H
#define	NULLLAN_H


#define	NULL_PACKET_GENERATE_INTERVAL		100000000		// Packet generation interval

// NULL device structure
struct NULL_LAN
{
	THREAD *PacketGeneratorThread;
	CANCEL *Cancel;
	QUEUE *PacketQueue;
	volatile bool Halt;
	EVENT *Event;
	UCHAR MacAddr[6];
	UCHAR Padding[2];
};

PACKET_ADAPTER *NullGetPacketAdapter();
bool NullPaInit(SESSION *s);
CANCEL *NullPaGetCancel(SESSION *s);
UINT NullPaGetNextPacket(SESSION *s, void **data);
bool NullPaPutPacket(SESSION *s, void *data, UINT size);
void NullPaFree(SESSION *s);
void NullPacketGenerateThread(THREAD *t, void *param);

#endif	// NULLAN_H




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