ns3::MacLowTransmissionListener Class Reference

listen to events coming from ns3::MacLow. More...

#include <mac-low.h>

List of all members.

Public Member Functions
virtual void	GotCts (double snr, WifiMode txMode)=0
virtual void	MissedCts (void)=0
virtual void	GotAck (double snr, WifiMode txMode)=0
virtual void	MissedAck (void)=0
virtual void	GotBlockAck (const CtrlBAckResponseHeader *blockAck, Mac48Address source)
virtual void	MissedBlockAck (void)
virtual void	StartNext (void)=0
virtual void	Cancel (void)=0

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Detailed Description

listen to events coming from ns3::MacLow.

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Member Function Documentation

virtual void ns3::MacLowTransmissionListener::Cancel

(

void

)

[pure virtual]

Invoked if this transmission was canceled one way or another. When this method is invoked, you can assume that the packet has not been passed down the stack to the PHY.

virtual void ns3::MacLowTransmissionListener::GotAck	(	double	snr,
		WifiMode	txMode
	)			[pure virtual]

Parameters:

	snr	the snr of the ack
	txMode	the transmission mode of the ack

ns3::MacLow received an expected ACL within AckTimeout. The snr and txMode arguments are not valid when SUPER_FAST_ACK is used.

virtual void ns3::MacLowTransmissionListener::GotBlockAck	(	const CtrlBAckResponseHeader *	blockAck,
		Mac48Address	source
	)			[virtual]

Parameters:

	blockAck	Block ack response header
	source	Address of block ack sender

Invoked when ns3::MacLow receives a block ack frame. Block ack frame is received after a block ack request and contains information about the correct reception of a set of packet for which a normal ack wasn't send. Default implementation for this method is empty. Every queue that intends to be notified by MacLow of reception of a block ack must redefine this function.

virtual void ns3::MacLowTransmissionListener::GotCts	(	double	snr,
		WifiMode	txMode
	)			[pure virtual]

Parameters:

	snr	the snr of the cts
	txMode	the txMode of the cts

ns3::MacLow received an expected CTS within CtsTimeout.

virtual void ns3::MacLowTransmissionListener::MissedAck

(

void

)

[pure virtual]

ns3::MacLow did not receive an expected ACK within AckTimeout.

virtual void ns3::MacLowTransmissionListener::MissedBlockAck

(

void

)

[virtual]

ns3::MacLow did not receive an expected BLOCK_ACK within BlockAckTimeout. This method is used only for immediate block ack variant. With delayed block ack, the MissedAck method will be called instead: upon receipt of a block ack request, the rx station will reply with a normal ack frame. Later, when the rx station gets a txop, it will send the block ack back to the tx station which will reply with a normal ack to the rx station.

virtual void ns3::MacLowTransmissionListener::MissedCts

(

void

)

[pure virtual]

ns3::MacLow did not receive an expected CTS within CtsTimeout.

virtual void ns3::MacLowTransmissionListener::StartNext

(

void

)

[pure virtual]

Invoked when ns3::MacLow wants to start a new transmission as configured by MacLowTransmissionParameters::EnableNextData. The listener is expected to call again MacLow::StartTransmission with the "next" data to send.

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The documentation for this class was generated from the following file:

• src/devices/wifi/mac-low.h