/home/ltracy/workspace/NSUAN/uan/uan-mac.h

#ifndef UANMAC_H_
#define UANMAC_H_

#define UAN_MAC_DEFAULTCW 10
#define UAN_MAC_DEFAULTSS 0.5
#define MAC_DEBUGF

#include "mac.h"
#include "uan-phy.h"
#include "uan-tools.h"


#include "packet.h"


class UanPhy;

class UanMac : public Mac {
        friend class UanEventTimer;
        
public:
        UanMac();

        virtual void recv(Packet *p, Handler *h);
        
        virtual void send(Packet *p, Handler *h);
        
        virtual int     command(int argc, const char*const* argv);
        
        virtual void transStateChange(int s);
        
        double bw();
        
protected:
        int CW;
        
        double slotSize;
        
        double bandwidth;
        
        bool useCS;
        
        void startSendTimer(void);
        
        UanEventTimer *sendTimer;
        
        static void sendHandler(void *);
        
        double sendTime;
        
        Packet *pktTx;
        Handler *hanTx;
        
        UanPhy *phy;
        
        void debugf(char *fmt, ...);
};
#endif /*UANMAC_H_*/

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