53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
|
#ifndef TRANSMIT_RATE_CONTROL_HPP_NOPDFSY6
|
||
|
|
#define TRANSMIT_RATE_CONTROL_HPP_NOPDFSY6
|
||
|
|
|
||
|
|
#include <vanetza/common/clock.hpp>
|
||
|
|
#include <vanetza/dcc/transmission.hpp>
|
||
|
|
|
||
|
|
namespace vanetza
|
||
|
|
{
|
||
|
|
namespace dcc
|
||
|
|
{
|
||
|
|
|
||
|
|
class TransmitRateThrottle
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* Duration until next transmission has to be delayed
|
||
|
|
* \param tx transmission
|
||
|
|
* \return waiting time until next transmission is allowed
|
||
|
|
*/
|
||
|
|
virtual Clock::duration delay(const Transmission& tx) = 0;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Current interval between packets
|
||
|
|
* \param tx transmission
|
||
|
|
* \return interval enforced by DCC_access
|
||
|
|
*/
|
||
|
|
virtual Clock::duration interval(const Transmission& tx) = 0;
|
||
|
|
|
||
|
|
virtual ~TransmitRateThrottle() = default;
|
||
|
|
};
|
||
|
|
|
||
|
|
class TransmitRateFeedback
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* Notify about an actual transmission at link layer
|
||
|
|
* \param tx transmission
|
||
|
|
*/
|
||
|
|
virtual void notify(const Transmission& tx) = 0;
|
||
|
|
|
||
|
|
virtual ~TransmitRateFeedback() = default;
|
||
|
|
};
|
||
|
|
|
||
|
|
class TransmitRateControl : public TransmitRateThrottle, public TransmitRateFeedback
|
||
|
|
{
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace dcc
|
||
|
|
} // namespace vanetza
|
||
|
|
|
||
|
|
#endif /* TRANSMIT_RATE_CONTROL_HPP_NOPDFSY6 */
|
||
|
|
|