packer_uwUFetch.h

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//
// Copyright (c) 2013 Regents of the SIGNET lab, University of Padova.
// All rights reserved.
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/*
 * @file        packer_uwUFetch.h
 * @author  Loris Brolo
 * \version   1.0.0
 *
 * \brief  Header of the class responsible to map the ns2 packet of uwUFecth
 * into a bit stream, and vice-versa.
 */
 
#ifndef PACKER_UWUFETCH_H
#define PACKER_UWUFETCH_H
 
#include "packer.h"
#include "uwUFetch_cmn_hdr.h"
#include <iostream>
#include <mac.h>
 
class packer_uwUFetch : public packer
{
public:
    packer_uwUFetch();
 
    ~packer_uwUFetch();
 
private:
    void init();
 
    size_t packMyHdr(Packet *, unsigned char *, size_t);
 
    size_t unpackMyHdr(unsigned char *, size_t, Packet *);
 
    void printMyHdrMap();
 
    void printMyHdrFields(Packet *);
 
    enum nbits_index {
        T_BCK_MAX_PROBE =
                0, 
        T_BCK_MIN_PROBE, 
        N_CBEACON_TX, 
        T_BCK_CHOICE_SENSOR, 
        N_PCK_SENSOR_WANT_TX, 
        MAC_ADDR_SENSOR_POLLED, 
        N_PCK_HN_WANT_RX, 
        MAX_CBEACON_TX_HN, 
        T_BCK_MAX_RTS, 
        T_BCK_MIN_RTS, 
        N_PCK_AUV_WANT_RX, 
        NUM_DATA_PCKS, 
        BACKOFF_TIME_RTS, 
        NUM_DATA_PCKS_MAX_RX, 
        MAC_ADDR_HN_CTSED 
    };
 
    size_t t_bck_max_probe_Bits; 
    size_t t_bck_min_probe_Bits; 
    size_t n_cbeacon_tx_Bits; 
    size_t t_bck_choice_sensor_Bits; 
    size_t n_pck_sensor_want_tx_Bits; 
    size_t mac_addr_sensor_polled_Bits; 
    size_t n_pck_hn_want_tx_Bits; 
    size_t max_cbeacon_tx_hn_Bits; 
    size_t t_bck_max_rts_Bits; 
    size_t t_bck_min_rts_Bits; 
    size_t max_pck_want_rx_Bits; 
    size_t num_DATA_pcks_Bits; 
    size_t backoff_time_RTS_Bits; 
    size_t num_DATA_pcks_MAX_rx_Bits; 
    size_t mac_addr_HN_ctsed_Bits; 
};
#endif