7#ifndef TCPCONGESTIONOPS_H
8#define TCPCONGESTIONOPS_H
219 std::string
GetName()
const override;
A base class which provides memory management and object aggregation.
Smart pointer class similar to boost::intrusive_ptr.
Congestion control abstract class.
virtual void CwndEvent(Ptr< TcpSocketState > tcb, const TcpSocketState::TcpCAEvent_t event)
Trigger events/calculations on occurrence of congestion window event.
virtual void IncreaseWindow(Ptr< TcpSocketState > tcb, uint32_t segmentsAcked)
Congestion avoidance algorithm implementation.
virtual uint32_t GetSsThresh(Ptr< const TcpSocketState > tcb, uint32_t bytesInFlight)=0
Get the slow start threshold after a loss event.
virtual void CongControl(Ptr< TcpSocketState > tcb, const TcpRateOps::TcpRateConnection &rc, const TcpRateOps::TcpRateSample &rs)
Called when packets are delivered to update cwnd and pacing rate.
static TypeId GetTypeId()
Get the type ID.
virtual void PktsAcked(Ptr< TcpSocketState > tcb, uint32_t segmentsAcked, const Time &rtt)
Timing information on received ACK.
~TcpCongestionOps() override
virtual bool HasCongControl() const
Returns true when Congestion Control Algorithm implements CongControl.
virtual void Init(Ptr< TcpSocketState > tcb)
Set configuration required by congestion control algorithm.
virtual Ptr< TcpCongestionOps > Fork()=0
Copy the congestion control algorithm across sockets.
virtual void CongestionStateSet(Ptr< TcpSocketState > tcb, const TcpSocketState::TcpCongState_t newState)
Trigger events/calculations specific to a congestion state.
virtual std::string GetName() const =0
Get the name of the congestion control algorithm.
The NewReno implementation.
virtual uint32_t SlowStart(Ptr< TcpSocketState > tcb, uint32_t segmentsAcked)
Tcp NewReno slow start algorithm.
virtual void CongestionAvoidance(Ptr< TcpSocketState > tcb, uint32_t segmentsAcked)
NewReno congestion avoidance.
uint32_t GetSsThresh(Ptr< const TcpSocketState > tcb, uint32_t bytesInFlight) override
Get the slow start threshold after a loss event.
std::string GetName() const override
Get the name of the congestion control algorithm.
void IncreaseWindow(Ptr< TcpSocketState > tcb, uint32_t segmentsAcked) override
Try to increase the cWnd following the NewReno specification.
static TypeId GetTypeId()
Get the type ID.
Ptr< TcpCongestionOps > Fork() override
Copy the congestion control algorithm across sockets.
TcpCAEvent_t
Congestion avoidance events.
TcpCongState_t
Definition of the Congestion state machine.
Simulation virtual time values and global simulation resolution.
a unique identifier for an interface.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Information about the connection rate.