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/* $Id: DHCPD.h $ */
/** @file
* DHCP server - protocol logic
*/
/*
* Copyright (C) 2017-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef VBOX_INCLUDED_SRC_Dhcpd_DHCPD_h
#define VBOX_INCLUDED_SRC_Dhcpd_DHCPD_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "Defs.h"
#include "Config.h"
#include "DhcpMessage.h"
#include "Db.h"
class DHCPD
{
const Config *m_pConfig;
std::string m_strLeasesFileName;
Db m_db;
public:
DHCPD();
int init(const Config *);
DhcpServerMessage *process(const std::unique_ptr<DhcpClientMessage> &req)
{
if (req.get() == NULL)
return NULL;
return process(*req.get());
}
DhcpServerMessage *process(DhcpClientMessage &req);
private:
DhcpServerMessage *doDiscover(DhcpClientMessage &req);
DhcpServerMessage *doRequest(DhcpClientMessage &req);
DhcpServerMessage *doInform(DhcpClientMessage &req);
DhcpServerMessage *doDecline(DhcpClientMessage &req);
DhcpServerMessage *doRelease(DhcpClientMessage &req);
DhcpServerMessage *createMessage(int type, DhcpClientMessage &req);
void loadLeases();
void saveLeases();
};
#endif /* !VBOX_INCLUDED_SRC_Dhcpd_DHCPD_h */
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