9#ifndef WIFI_DEFAULT_ACK_MANAGER_H
10#define WIFI_DEFAULT_ACK_MANAGER_H
17class WifiTxParameters;
Smart pointer class similar to boost::intrusive_ptr.
a unique identifier for an interface.
WifiAckManager is an abstract base class.
WifiDefaultAckManager is the default ack manager.
bool IsResponseNeeded(Ptr< const WifiMpdu > mpdu, const WifiTxParameters &txParams) const
Determine whether the (A-)MPDU containing the given MPDU and the MPDUs (if any) included in the given...
static TypeId GetTypeId()
Get the type ID.
virtual std::unique_ptr< WifiAcknowledgment > GetAckInfoIfBarBaSequence(Ptr< const WifiMpdu > mpdu, const WifiTxParameters &txParams)
Compute the information about the acknowledgment of the current multi-user frame (as described by the...
bool m_useExplicitBar
true for sending BARs, false for using Implicit BAR policy
uint8_t m_maxMcsForBlockAckInTbPpdu
Max MCS used to send a BlockAck in a TB PPDU.
double m_baThreshold
Threshold to determine when a BlockAck must be requested.
virtual std::unique_ptr< WifiAcknowledgment > GetAckInfoIfTfMuBar(Ptr< const WifiMpdu > mpdu, const WifiTxParameters &txParams)
Compute the information about the acknowledgment of the current multi-user frame (as described by the...
~WifiDefaultAckManager() override
WifiAcknowledgment::Method m_dlMuAckType
Type of the ack sequence for DL MU PPDUs.
std::unique_ptr< WifiAcknowledgment > TryAggregateMsdu(Ptr< const WifiMpdu > msdu, const WifiTxParameters &txParams) override
Determine the acknowledgment method to use if the given MSDU is aggregated to the current frame.
uint16_t GetMaxDistFromStartingSeq(Ptr< const WifiMpdu > mpdu, const WifiTxParameters &txParams) const
Get the maximum distance between the starting sequence number of the Block Ack agreement which the gi...
bool ExistInflightOnSameLink(Ptr< const WifiMpdu > mpdu) const
std::unique_ptr< WifiAcknowledgment > TryAddMpdu(Ptr< const WifiMpdu > mpdu, const WifiTxParameters &txParams) override
Determine the acknowledgment method to use if the given MPDU is added to the current frame.
virtual std::unique_ptr< WifiAcknowledgment > GetAckInfoIfAggregatedMuBar(Ptr< const WifiMpdu > mpdu, const WifiTxParameters &txParams)
Compute the information about the acknowledgment of the current multi-user frame (as described by the...
virtual std::unique_ptr< WifiAcknowledgment > TryUlMuTransmission(Ptr< const WifiMpdu > mpdu, const WifiTxParameters &txParams)
Calculate the acknowledgment method for the TB PPDUs solicited by the given Trigger Frame.
This class stores the TX parameters (TX vector, protection mechanism, acknowledgment mechanism,...
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Method
Available acknowledgment methods.