/* ------------------------------------------------------------------- * Vehicular Ad Hoc Networks: Regular Broadcasting of messages. * Skeleton for VANET-protocols. This should be considered as an * example to create other VANET protocols! * Apart from channel load, the "protocol" as it is now does not do * anything useful. * * Dan Jungels (daniel.jungels@epfl.ch) * LCA - EPFL * * * Header file for the main protocol * Originally written for ns2.29 * * 2005-12-15: release of first version (dj) * 2005-12-23: update and cleanup, public release (dj) * ------------------------------------------------------------------- */#ifndef vanetrbc_h#define vanetrbc_h#include <agent.h>#include <mobilenode.h>#include <tclcl.h>#include <packet.h>#include <address.h>#include <ip.h>#include <timer-handler.h>#include <rng.h>#include <trace.h>#include "vanetrbc_header.h"#include "vanetrbc_rxdatadb.h"#define JITTER (rng_.uniform(0, 1))class VanetRBCAgent; // forward declaration// Timersclass VanetRBC_PktTimer : public TimerHandler {protected:    VanetRBCAgent* agent_;    virtual void expire(Event* e);public:    VanetRBC_PktTimer(VanetRBCAgent* agent) : TimerHandler() {        agent_ = agent;    }};// if you need more timers, add the necessary stuff for them hereclass VanetRBCAgent : public Agent {    friend class VanetRBC_PktTimer;public:    VanetRBCAgent(u_int32_t);    virtual int command(int argc, const char*const* argv);    virtual void recv(Packet*, Handler*);    virtual void timeout(int);    protected:    VanetRBC_PktTimer pkt_timer_;   // timer for sending packets    double interval_;               // sending interval    bool running_;                  // periodic sending    u_int32_t vanetID_;             // own ID    vanetrbc_rxdatadb rxdb_;        // received packets database    Trace* logtarget_;              // for logging    RNG rng_;                       // random number generator, for the jitter    double jitterfactor_;           // multiplication-factor for the tx-jitter    double crypto_delay_;           // signing and verification delay [s]        void sendRBC_pkt();             // broadcast a RBC message        void recvRBC(Packet*);          // processing of received RBC messages        void reset_vanetrbc_pkt_timer();    // for the timer        // you may of course add here some stuff.. or also remove some,    // if you don't need it};#endif