sun-ipr-common-structures.h

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//
// Copyright (c) 2021 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
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//
 
#ifndef SUN_COMMON_STRUCTURES_H
#define SUN_COMMON_STRUCTURES_H
 
#define STACK_TRACE 0 
#define MIN_SNR -9999.9 
// From ip-routing.h
#define DROP_DEST_UNREACHABLE_REASON \
    "DUR" 
#define DROP_PATH_ALREADY_PROCESSED \
    "PAP" 
#define DROP_MAX_NUMBER_OF_HOP_IN_LIST_REACHED \
    "MHR" 
#define DROP_WRONG_NODE_PATH_EST \
    "WNP" 
// Drop reasons for Data packets.
#define DROP_DATA_HOPS_LENGTH_EQUALS_ZERO \
    "DHZ" 
// Drops reasons for Path Establishment Search packets
#define DROP_PATH_ESTABLISHMENT_SEARCH_PACKET_HOP_LIST_FULL \
    "PSF" 
#define DROP_PATH_ESTABLISHMENT_SEARCH_PACKET_ALREADY_PROCESSED \
    "PSA" 
#define DROP_PATH_ESTABLISHMENT_SEARCH_PACKET_WRONG_CHECKSUM \
    "PWC" 
#define DROP_PATH_ESTABLISHMENT_SEARCH_PACKET_NO_ROUTE_TO_DESTINATION \
    "PNR" 
// Drops reasons for Path Establishment answer packets
#define DROP_PATH_ESTABLISHMENT_ANSWER_PACKET_GARBAGE \
    "PAG" 
#define DROP_PATH_ESTABLISHMENT_ANSWER_NODE_ROUTING_TABLE_FULL \
    "PAF" 
// Drop reasons for Sink Node
#define DROP_SINK_PACKET_TYPE_UNSOPPORTED \
    "SPU" 
// Others
#define DROP_PACKET_NOT_FOR_ME \
    "PNM" 
#define DROP_PACKET_WITHOUT_DIRECTION \
    "PWD" 
#define DROP_BROKEN_LINK_DROP \
    "BLD" 
#define DROP_BUFFER_IS_FULL \
    "BIF" 
#include "packet.h"
 
#include <iostream>
#include <sstream>
 
static const int MAX_HOP_NUMBER = 5; 
static int sunuid_ = 0; 
typedef struct buffer_element {
 
    Packet *p_; 
    int id_pkt_; 
    double t_reception_; 
    double t_last_tx_; 
    int num_attempts_; 
    unsigned int retx_;
 
    buffer_element()
    {
    } 
    buffer_element(Packet *_p, int _id_pkt_ = 0,
            double _t_reception_ = Scheduler::instance().clock(),
            double _t_last_tx_ = 0, int _num_retx_ = 0)
        : p_(_p)
        , id_pkt_(_id_pkt_)
        , t_reception_(_t_reception_)
        , t_last_tx_(_t_last_tx_)
        , num_attempts_(_num_retx_)
        , retx_(0)
    {
    } 
} buffer_element;
 
#endif // SUN_COMMON_STRUCTURES_H