uwicrp-module-sink.h

Go to the documentation of this file.

//
// Copyright (c) 2017 Regents of the SIGNET lab, University of Padova.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 3. Neither the name of the University of Padova (SIGNET lab) nor the
//    names of its contributors may be used to endorse or promote products
//    derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
 
#ifndef UWICRP_MODULE_SINK_H
#define UWICRP_MODULE_SINK_H
 
#include "uwicrp-hdr-ack.h"
#include "uwicrp-hdr-data.h"
#include "uwicrp-hdr-status.h"
#include "uwicrp-common.h"
#include <uwip-module.h>
#include <uwip-clmsg.h>
#include "packet.h"
 
#include <sstream>
#include <string>
#include <iostream>
#include <rng.h>
#include <ctime>
#include <module.h>
#include <tclcl.h>
#include <vector>
 
 
 
class UwIcrpSink : public Module
{
 
public:
    UwIcrpSink();
 
    ~UwIcrpSink();
 
protected:
    virtual int recvSyncClMsg(ClMessage *);
 
    virtual int recvAsyncClMsg(ClMessage *);
 
    virtual int command(int, const char *const *);
 
    virtual void recv(Packet *);
 
    virtual void initStatusPkt(Packet *, Packet *);
 
    virtual void initialize();
 
    virtual void sendBackAck(const Packet *p);
 
    virtual string printIP(const uint8_t);
 
    static inline const int
    getAckPktHeaderSize()
    {
        return sizeof(hdr_uwicrp_ack);
    }
 
    static inline const int
    getDataPktHeaderSize()
    {
        return sizeof(hdr_uwicrp_data);
    }
 
    static inline const int
    getStatusPktHeaderSize()
    {
        return sizeof(hdr_uwicrp_status);
    }
 
    uint8_t ipAddr_; 
    int printDebug_; 
private:
    static long
            numberofackpkt_; 
    static long numberofstatuspkt_; 
};
 
#endif // UWICRP_MODULE_SINK_H