swarm.h

来自「采用蚂蚁算法实现ad hoc网络路由协议,平台为ns2」· C头文件 代码 · 共 97 行

#ifndef __swarm_h__
#define __swarm_h__

#include <priqueue.h>
#include <cmu-trace.h>
#include <map>
#include <string>
#include <sstream>
#include <iostream>
#include <swarm/swarm_rtable.h>

#define CURRENT_TIME    Scheduler::instance().clock()

class hdr_swarm;

class SWARM:public Tap, public Agent
{
    
    friend class hdr_swarm;
    friend class SwarmEnvironment;
  public:

    SWARM(nsaddr_t id);

    //methods to handle network events
    void recv(Packet * p, Handler *);
    void rt_ll_failed(Packet * p);
    void handle_link_failure(nsaddr_t id);
    void tap(const Packet * p);

    void log(string &s);

  protected:
    int command(int, const char *const *);
    int initialized()
    {
        return 1 && target_;
    }

    SwarmEnvironment env;

    // methods the agent can use to transport itself
    void receivePacketLocally(Packet * p);
    void sendPacket(Packet * p, double delay);

    /*
     * A mechanism for logging the contents of the routing
     * table.
     */
    Trace *logtarget;

    /*
     * A pointer to the network interface queue that sits
     * between the "classifier" and the "link layer".
     */
    PriQueue *ifqueue;

    Mac *mac_;

  public:

    // PROTOCOL SETTINGS
    static double COST_MAX;
    
    static double DECAY_PER_SECOND;

    static double BROADCAST_RETRANSMIT_JITTER;
    static double UNICAST_RETRANSMIT_JITTER;

    static double PROBABILITY_HISTORY;
    static int PROBABILITY_SAMPLES;
    static double CONFIDENCE_FROM_RECEIVE;
    static double RECEIVE_SIGNIFICANCE;

    static double MAX_PACKET_RECEIVE_RATE;
    static double CONGESTION_PROBABILITY_EXPONENTIAL;
    static double CONGESTION_PROBABILITY_WEIGHT;

    static double IMPROVEMENT_FOR_RESEND;
    static double UNICAST_SUCCESS_REWARD;
    static double UNICAST_FAIL_REWARD;
    static double MINIMUM_REWARD;
    static double BROADCAST_REWARD;
    static double TEMPERATURE;

    static unsigned int NUMBER_OF_SEQNOS_TO_STORE;

    static unsigned int MAXIMUM_RECEIVES_WITHOUT_SEND;
    static double HOLDOFF_FOR_PROACTIVE_SEND;

    static double ROUTE_TIMEOUT;

    static bool DEBUG;
};

#endif /* __swarm_h__ */