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A Discrete-Event Network Simulator
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API |
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A Discrete-Event Network Simulator
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API |
EhtFrameExchangeManager handles the frame exchange sequences for EHT stations. More...
#include "eht-frame-exchange-manager.h"
Inheritance diagram for ns3::EhtFrameExchangeManager: Collaboration diagram for ns3::EhtFrameExchangeManager:Public Member Functions | |
| EhtFrameExchangeManager () | |
| ~EhtFrameExchangeManager () override | |
| Ptr< WifiMpdu > | CreateAliasIfNeeded (Ptr< WifiMpdu > mpdu) const override |
| Create an alias of the given MPDU for transmission by this Frame Exchange Manager. More... | |
| std::optional< double > | GetMostRecentRssi (const Mac48Address &address) const override |
| Get the RSSI (in dBm) of the most recent packet received from the station having the given address. More... | |
| void | SetLinkId (uint8_t linkId) override |
| Set the ID of the link this Frame Exchange Manager is associated with. More... | |
| Public Member Functions inherited from ns3::HeFrameExchangeManager | |
| HeFrameExchangeManager () | |
| ~HeFrameExchangeManager () override | |
| void | CalculateAcknowledgmentTime (WifiAcknowledgment *acknowledgment) const override |
| Calculate the time required to acknowledge a frame according to the given acknowledgment method. More... | |
| void | CalculateProtectionTime (WifiProtection *protection) const override |
| Calculate the time required to protect a frame according to the given protection method. More... | |
| uint16_t | GetSupportedBaBufferSize () const override |
| Get the maximum supported buffer size for a Block Ack agreement. More... | |
| bool | IsIntraBssPpdu (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector) const |
| Return whether the received frame is classified as intra-BSS. More... | |
| void | SetMultiUserScheduler (const Ptr< MultiUserScheduler > muScheduler) |
| Set the Multi-user Scheduler associated with this Frame Exchange Manager. More... | |
| virtual void | SetTargetRssi (CtrlTriggerHeader &trigger) const |
| Set the UL Target RSSI subfield of every User Info fields of the given Trigger Frame to the most recent RSSI observed from the corresponding station. More... | |
| void | SetTxopHolder (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector) override |
| Set the TXOP holder, if needed, based on the received frame. More... | |
| void | SetWifiMac (const Ptr< WifiMac > mac) override |
| Set the MAC layer to use. More... | |
| void | SetWifiPhy (const Ptr< WifiPhy > phy) override |
| Set the PHY layer to use. More... | |
| bool | StartFrameExchange (Ptr< QosTxop > edca, Time availableTime, bool initialFrame) override |
| Start a frame exchange (including protection frames and acknowledgment frames as needed) that fits within the given availableTime (if different than Time::Min()). More... | |
| bool | UlMuCsMediumIdle (const CtrlTriggerHeader &trigger) const |
| This method is intended to be called a SIFS after the reception of a Trigger Frame to determine whether the station is allowed to respond. More... | |
| bool | VirtualCsMediumIdle () const override |
| Public Member Functions inherited from ns3::VhtFrameExchangeManager | |
| VhtFrameExchangeManager () | |
| ~VhtFrameExchangeManager () override | |
| Public Member Functions inherited from ns3::HtFrameExchangeManager | |
| HtFrameExchangeManager () | |
| ~HtFrameExchangeManager () override | |
| void | CalculateAcknowledgmentTime (WifiAcknowledgment *acknowledgment) const override |
| Calculate the time required to acknowledge a frame according to the given acknowledgment method. More... | |
| Ptr< WifiMpdu > | GetBar (AcIndex ac, std::optional< uint8_t > optTid=std::nullopt, std::optional< Mac48Address > optAddress=std::nullopt) |
| Get the next BlockAckRequest or MU-BAR Trigger Frame to send, if any. More... | |
| Ptr< MpduAggregator > | GetMpduAggregator () const |
| Returns the aggregator used to construct A-MPDU subframes. More... | |
| Ptr< MsduAggregator > | GetMsduAggregator () const |
| Returns the aggregator used to construct A-MSDU subframes. More... | |
| virtual bool | IsWithinAmpduSizeLimit (uint32_t ampduSize, Mac48Address receiver, uint8_t tid, WifiModulationClass modulation) const |
| Check whether an A-MPDU of the given size meets the constraint on the maximum size for A-MPDUs sent to the given receiver, belonging to the given TID and transmitted using the given modulation class. More... | |
| bool | IsWithinLimitsIfAddMpdu (Ptr< const WifiMpdu > mpdu, const WifiTxParameters &txParams, Time ppduDurationLimit) const override |
| Check if the PSDU obtained by aggregating the given MPDU to the PSDU specified by the given TX parameters meets the constraints on the maximum A-MPDU size and its transmission time does not exceed the given PPDU duration limit (if different than Time::Min()). More... | |
| virtual bool | IsWithinLimitsIfAggregateMsdu (Ptr< const WifiMpdu > msdu, const WifiTxParameters &txParams, Time ppduDurationLimit) const |
| Check if the PSDU obtained by aggregating the given MSDU to the PSDU specified by the given TX parameters meets the constraints on the maximum A-MSDU size and its transmission time does not exceed the given PPDU duration limit (if different than Time::Min()). More... | |
| void | SendAddBaResponse (const MgtAddBaRequestHeader *reqHdr, Mac48Address originator) |
| This method can be called to accept a received ADDBA Request. More... | |
| void | SendDelbaFrame (Mac48Address addr, uint8_t tid, bool byOriginator) |
| Sends DELBA frame to cancel a block ack agreement with STA addressed by addr for TID tid. More... | |
| void | SetWifiMac (const Ptr< WifiMac > mac) override |
| Set the MAC layer to use. More... | |
| bool | StartFrameExchange (Ptr< QosTxop > edca, Time availableTime, bool initialFrame) override |
| Start a frame exchange (including protection frames and acknowledgment frames as needed) that fits within the given availableTime (if different than Time::Min()). More... | |
| virtual bool | TryAggregateMsdu (Ptr< const WifiMpdu > msdu, WifiTxParameters &txParams, Time availableTime) const |
| Check if aggregating an MSDU to the current MPDU (as specified by the given TX parameters) does not violate the size and time constraints, while taking into account the possibly updated protection and acknowledgment methods. More... | |
| Public Member Functions inherited from ns3::QosFrameExchangeManager | |
| QosFrameExchangeManager () | |
| ~QosFrameExchangeManager () override | |
| virtual bool | IsWithinSizeAndTimeLimits (uint32_t ppduPayloadSize, Mac48Address receiver, const WifiTxParameters &txParams, Time ppduDurationLimit) const |
| Check whether the transmission time of the frame being built (as described by the given TX parameters) does not exceed the given PPDU duration limit if the size of the PSDU addressed to the given receiver becomes ppduPayloadSize. More... | |
| bool | StartTransmission (Ptr< Txop > edca, uint16_t allowedWidth) override |
| Request the FrameExchangeManager to start a frame exchange sequence. More... | |
| bool | TryAddMpdu (Ptr< const WifiMpdu > mpdu, WifiTxParameters &txParams, Time availableTime) const |
| Recompute the protection and acknowledgment methods to use if the given MPDU is added to the frame being built (as described by the given TX parameters) and check whether the duration of the frame exchange sequence (including protection and acknowledgment) does not exceed the given available time. More... | |
| Public Member Functions inherited from ns3::FrameExchangeManager | |
| FrameExchangeManager () | |
| ~FrameExchangeManager () override | |
| Ptr< WifiAckManager > | GetAckManager () const |
| Get the Acknowledgment Manager used by this node. More... | |
| Mac48Address | GetAddress () const |
| Get the MAC address. More... | |
| Mac48Address | GetBssid () const |
| Get the Basic Service Set Identification. More... | |
| Ptr< WifiProtectionManager > | GetProtectionManager () const |
| Get the Protection Manager used by this node. More... | |
| const WifiTxTimer & | GetWifiTxTimer () const |
| Get a const reference to the WifiTxTimer object. More... | |
| bool | IsPromisc () const |
| Check if the device is operating in promiscuous mode. More... | |
| virtual void | NotifyInternalCollision (Ptr< Txop > txop) |
| Notify that an internal collision has occurred for the given Txop. More... | |
| void | NotifyOffNow () |
| This method is typically invoked by the PhyListener to notify the MAC layer that the device has been put into off mode. More... | |
| void | NotifySleepNow () |
| This method is typically invoked by the PhyListener to notify the MAC layer that the device has been put into sleep mode. More... | |
| virtual void | NotifySwitchingStartNow (Time duration) |
| void | Receive (Ptr< const WifiPsdu > psdu, RxSignalInfo rxSignalInfo, WifiTxVector txVector, std::vector< bool > perMpduStatus) |
| This method is intended to be called by the PHY layer every time an MPDU is received and also when the reception of an A-MPDU is completed. More... | |
| virtual void | ResetPhy () |
| Remove WifiPhy associated with this FrameExchangeManager. More... | |
| void | SetAckedMpduCallback (AckedMpdu callback) |
| Set the callback to invoke when an MPDU is successfully acked. More... | |
| virtual void | SetAckManager (Ptr< WifiAckManager > ackManager) |
| Set the Acknowledgment Manager to use. More... | |
| virtual void | SetAddress (Mac48Address address) |
| Set the MAC address. More... | |
| virtual void | SetBssid (Mac48Address bssid) |
| Set the Basic Service Set Identification. More... | |
| virtual void | SetChannelAccessManager (const Ptr< ChannelAccessManager > channelAccessManager) |
| Set the channel access manager to use. More... | |
| virtual void | SetDroppedMpduCallback (DroppedMpdu callback) |
| Set the callback to invoke when an MPDU is dropped. More... | |
| virtual void | SetMacRxMiddle (const Ptr< MacRxMiddle > rxMiddle) |
| Set the MAC RX Middle to use. More... | |
| virtual void | SetMacTxMiddle (const Ptr< MacTxMiddle > txMiddle) |
| Set the MAC TX Middle to use. More... | |
| void | SetPromisc () |
| Enable promiscuous mode. More... | |
| virtual void | SetProtectionManager (Ptr< WifiProtectionManager > protectionManager) |
| Set the Protection Manager to use. More... | |
| Public Member Functions inherited from ns3::Object | |
| Object () | |
| Constructor. More... | |
| ~Object () override | |
| Destructor. More... | |
| void | AggregateObject (Ptr< Object > other) |
| Aggregate two Objects together. More... | |
| void | Dispose () |
| Dispose of this Object. More... | |
| AggregateIterator | GetAggregateIterator () const |
| Get an iterator to the Objects aggregated to this one. More... | |
| TypeId | GetInstanceTypeId () const override |
| Get the most derived TypeId for this Object. More... | |
| template<typename T > | |
| Ptr< T > | GetObject () const |
| Get a pointer to the requested aggregated Object. More... | |
| template<> | |
| Ptr< Object > | GetObject () const |
| Specialization of () for objects of type ns3::Object. More... | |
| template<typename T > | |
| Ptr< T > | GetObject (TypeId tid) const |
| Get a pointer to the requested aggregated Object by TypeId. More... | |
| template<> | |
| Ptr< Object > | GetObject (TypeId tid) const |
| Specialization of (TypeId tid) for objects of type ns3::Object. More... | |
| void | Initialize () |
| Invoke DoInitialize on all Objects aggregated to this one. More... | |
| bool | IsInitialized () const |
| Check if the object has been initialized. More... | |
| Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
| SimpleRefCount () | |
| Default constructor. More... | |
| SimpleRefCount (const SimpleRefCount &o[[maybe_unused]]) | |
| Copy constructor. More... | |
| uint32_t | GetReferenceCount () const |
| Get the reference count of the object. More... | |
| SimpleRefCount & | operator= (const SimpleRefCount &o[[maybe_unused]]) |
| Assignment operator. More... | |
| void | Ref () const |
| Increment the reference count. More... | |
| void | Unref () const |
| Decrement the reference count. More... | |
| Public Member Functions inherited from ns3::ObjectBase | |
| virtual | ~ObjectBase () |
| Virtual destructor. More... | |
| void | GetAttribute (std::string name, AttributeValue &value) const |
| Get the value of an attribute, raising fatal errors if unsuccessful. More... | |
| bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
| Get the value of an attribute without raising errors. More... | |
| void | SetAttribute (std::string name, const AttributeValue &value) |
| Set a single attribute, raising fatal errors if unsuccessful. More... | |
| bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
| Set a single attribute without raising errors. More... | |
| bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
| Connect a TraceSource to a Callback with a context. More... | |
| bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
| Connect a TraceSource to a Callback without a context. More... | |
| bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
| Disconnect from a TraceSource a Callback previously connected with a context. More... | |
| bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
| Disconnect from a TraceSource a Callback previously connected without a context. More... | |
Static Public Member Functions | |
| static TypeId | GetTypeId () |
| Get the type ID. More... | |
| Static Public Member Functions inherited from ns3::HeFrameExchangeManager | |
| static Ptr< WifiPsdu > | GetPsduTo (Mac48Address to, const WifiPsduMap &psduMap) |
| Get the PSDU in the given PSDU map that is addressed to the given MAC address, if any, or a null pointer, otherwise. More... | |
| static TypeId | GetTypeId () |
| Get the type ID. More... | |
| Static Public Member Functions inherited from ns3::VhtFrameExchangeManager | |
| static TypeId | GetTypeId () |
| Get the type ID. More... | |
| Static Public Member Functions inherited from ns3::HtFrameExchangeManager | |
| static TypeId | GetTypeId () |
| Get the type ID. More... | |
| Static Public Member Functions inherited from ns3::QosFrameExchangeManager | |
| static TypeId | GetTypeId () |
| Get the type ID. More... | |
| Static Public Member Functions inherited from ns3::FrameExchangeManager | |
| static TypeId | GetTypeId () |
| Get the type ID. More... | |
| Static Public Member Functions inherited from ns3::Object | |
| static TypeId | GetTypeId () |
| Register this type. More... | |
| Static Public Member Functions inherited from ns3::ObjectBase | |
| static TypeId | GetTypeId () |
| Get the type ID. More... | |
Protected Member Functions | |
| void | ForwardPsduDown (Ptr< const WifiPsdu > psdu, WifiTxVector &txVector) override |
| Forward a PSDU down to the PHY layer. More... | |
| Protected Member Functions inherited from ns3::HeFrameExchangeManager | |
| virtual void | BlockAckAfterTbPpduTimeout (Ptr< WifiPsdu > psdu, const WifiTxVector &txVector) |
| Take the necessary actions after that a Block Ack is missing after a TB PPDU solicited through a Trigger Frame. More... | |
| virtual void | BlockAcksInTbPpduTimeout (WifiPsduMap *psduMap, const std::set< Mac48Address > *staMissedBlockAckFrom, std::size_t nSolicitedStations) |
| Take the necessary actions after that some BlockAck frames are missing in response to a DL MU PPDU. More... | |
| void | BlockAckTimeout (Ptr< WifiPsdu > psdu, const WifiTxVector &txVector) override |
| Called when the BlockAck timeout expires. More... | |
| void | ClearTxopHolderIfNeeded () override |
| Clear the TXOP holder if the intra-BSS NAV counted down to zero (includes the case of intra-BSS NAV reset). More... | |
| virtual void | CtsAfterMuRtsTimeout (Ptr< WifiMpdu > muRts, const WifiTxVector &txVector) |
| Called when no CTS frame is received after an MU-RTS. More... | |
| void | CtsTimeout (Ptr< WifiMpdu > rts, const WifiTxVector &txVector) override |
| Called when the CTS timeout expires. More... | |
| void | DoDispose () override |
| Destructor implementation. More... | |
| void | EndReceiveAmpdu (Ptr< const WifiPsdu > psdu, const RxSignalInfo &rxSignalInfo, const WifiTxVector &txVector, const std::vector< bool > &perMpduStatus) override |
| This method is called when the reception of an A-MPDU including multiple MPDUs is completed. More... | |
| void | ForwardPsduMapDown (WifiConstPsduMap psduMap, WifiTxVector &txVector) |
| Forward a map of PSDUs down to the PHY layer. More... | |
| WifiMode | GetCtsModeAfterMuRts () const |
| WifiTxVector | GetCtsTxVectorAfterMuRts (const CtrlTriggerHeader &trigger, uint16_t staId) const |
| Get the TXVECTOR that the station having the given station ID has to use to send a CTS frame after receiving an MU-RTS Trigger Frame from the AP it is associated with. More... | |
| WifiTxVector | GetHeTbTxVector (CtrlTriggerHeader trigger, Mac48Address triggerSender) const |
| Return a TXVECTOR for the UL frame that the station will send in response to the given Trigger frame, configured with the BSS color and transmit power level to use for the consequent HE TB PPDU. More... | |
| virtual Time | GetMuRtsDurationId (uint32_t muRtsSize, const WifiTxVector &muRtsTxVector, Time txDuration, Time response) const |
| Compute how to set the Duration/ID field of an MU-RTS Trigger Frame to send to protect a frame transmitted with the given TX vector. More... | |
| WifiTxVector | GetTrigVector (const CtrlTriggerHeader &trigger) const |
| Get the TRIGVECTOR that the MAC has to pass to the PHY when transmitting the given Trigger Frame. More... | |
| Time | GetTxDuration (uint32_t ppduPayloadSize, Mac48Address receiver, const WifiTxParameters &txParams) const override |
| Get the updated TX duration of the frame associated with the given TX parameters if the size of the PSDU addressed to the given receiver becomes ppduPayloadSize. More... | |
| virtual void | IntraBssNavResetTimeout () |
| Reset the intra-BSS NAV upon expiration of the intra-BSS NAV reset timer. More... | |
| void | NavResetTimeout () override |
| Reset the NAV upon expiration of the NAV reset timer. More... | |
| void | NormalAckTimeout (Ptr< WifiMpdu > mpdu, const WifiTxVector &txVector) override |
| Called when the Ack timeout expires. More... | |
| void | PostProcessFrame (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector) override |
| Perform actions that are possibly needed after receiving any frame, independently of whether the frame is addressed to this station (e.g., setting the NAV or the TXOP holder). More... | |
| Ptr< WifiMpdu > | PrepareMuBar (const WifiTxVector &responseTxVector, std::map< uint16_t, CtrlBAckRequestHeader > recipients) const |
| Build a MU-BAR Trigger Frame starting from the TXVECTOR used to respond to the MU-BAR (in case of multiple responders, their TXVECTORs need to be "merged" into a single TXVECTOR) and from the BlockAckReq headers for every recipient. More... | |
| void | ReceiveMpdu (Ptr< const WifiMpdu > mpdu, RxSignalInfo rxSignalInfo, const WifiTxVector &txVector, bool inAmpdu) override |
| This method handles the reception of an MPDU (possibly included in an A-MPDU) More... | |
| void | Reset () override |
| Reset this frame exchange manager. More... | |
| void | SendCtsAfterMuRts (const WifiMacHeader &muRtsHdr, const CtrlTriggerHeader &trigger, double muRtsSnr) |
| Send CTS after receiving an MU-RTS. More... | |
| bool | SendMpduFromBaManager (Ptr< WifiMpdu > mpdu, Time availableTime, bool initialFrame) override |
| If the given MPDU contains a BlockAckReq frame (the duration of which plus the response fits within the given available time, if the latter is not Time::Min() and this is not the initial frame of a TXOP), transmit the frame and return true. More... | |
| void | SendMultiStaBlockAck (const WifiTxParameters &txParams, Time durationId) |
| Send a Multi-STA Block Ack frame after the reception of some TB PPDUs. More... | |
| void | SendMuRts (const WifiTxParameters &txParams) |
| Send an MU-RTS to begin an MU-RTS/CTS frame exchange protecting an MU PPDU. More... | |
| void | SendPsduMapWithProtection (WifiPsduMap psduMap, WifiTxParameters &txParams) |
| Send a map of PSDUs as a DL MU PPDU. More... | |
| void | SendQosNullFramesInTbPpdu (const CtrlTriggerHeader &trigger, const WifiMacHeader &hdr) |
| Send QoS Null frames in response to a Basic or BSRP Trigger Frame. More... | |
| virtual void | TbPpduTimeout (WifiPsduMap *psduMap, const std::set< Mac48Address > *staMissedTbPpduFrom, std::size_t nSolicitedStations) |
| Take the necessary actions after that some TB PPDUs are missing in response to Trigger Frame. More... | |
| void | UpdateNav (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector) override |
| Update the NAV, if needed, based on the Duration/ID of the given psdu. More... | |
| Protected Member Functions inherited from ns3::VhtFrameExchangeManager | |
| uint32_t | GetPsduSize (Ptr< const WifiMpdu > mpdu, const WifiTxVector &txVector) const override |
| Get the size in bytes of the given MPDU, which is to be transmitted with the given TXVECTOR. More... | |
| Ptr< WifiPsdu > | GetWifiPsdu (Ptr< WifiMpdu > mpdu, const WifiTxVector &txVector) const override |
| Get a PSDU containing the given MPDU. More... | |
| Protected Member Functions inherited from ns3::HtFrameExchangeManager | |
| void | CtsTimeout (Ptr< WifiMpdu > rts, const WifiTxVector &txVector) override |
| Called when the CTS timeout expires. More... | |
| void | DequeuePsdu (Ptr< const WifiPsdu > psdu) |
| Dequeue the MPDUs of the given PSDU from the queue in which they are stored. More... | |
| void | DoDispose () override |
| Destructor implementation. More... | |
| void | EndReceiveAmpdu (Ptr< const WifiPsdu > psdu, const RxSignalInfo &rxSignalInfo, const WifiTxVector &txVector, const std::vector< bool > &perMpduStatus) override |
| This method is called when the reception of an A-MPDU including multiple MPDUs is completed. More... | |
| void | ForwardMpduDown (Ptr< WifiMpdu > mpdu, WifiTxVector &txVector) override |
| Forward an MPDU down to the PHY layer. More... | |
| Ptr< BlockAckManager > | GetBaManager (uint8_t tid) const |
| Get the Block Ack Manager handling the given TID. More... | |
| virtual Time | GetPsduDurationId (Time txDuration, const WifiTxParameters &txParams) const |
| Compute how to set the Duration/ID field of PSDUs that do not include fragments. More... | |
| virtual void | MissedBlockAck (Ptr< WifiPsdu > psdu, const WifiTxVector &txVector, bool &resetCw) |
| Take necessary actions when a BlockAck is missed, such as scheduling a BlockAckReq frame or the retransmission of the unacknowledged frames. More... | |
| virtual bool | NeedSetupBlockAck (Mac48Address recipient, uint8_t tid) |
| A Block Ack agreement needs to be established with the given recipient for the given TID if it does not already exist (or exists and is in state RESET) and: More... | |
| void | NotifyPacketDiscarded (Ptr< const WifiMpdu > mpdu) override |
| Pass the given MPDU, discarded because of the max retry limit was reached, to the MPDU dropped callback. More... | |
| void | NotifyReceivedNormalAck (Ptr< WifiMpdu > mpdu) override |
| Notify other components that an MPDU was acknowledged. More... | |
| virtual void | NotifyTxToEdca (Ptr< const WifiPsdu > psdu) const |
| Notify the transmission of the given PSDU to the EDCAF associated with the AC the PSDU belongs to. More... | |
| void | ReceiveMpdu (Ptr< const WifiMpdu > mpdu, RxSignalInfo rxSignalInfo, const WifiTxVector &txVector, bool inAmpdu) override |
| This method handles the reception of an MPDU (possibly included in an A-MPDU) More... | |
| void | ReleaseSequenceNumbers (Ptr< const WifiPsdu > psdu) const override |
| Make the sequence numbers of MPDUs included in the given PSDU available again if the MPDUs have never been transmitted. More... | |
| void | RetransmitMpduAfterMissedAck (Ptr< WifiMpdu > mpdu) const override |
| Retransmit an MPDU that was not acknowledged. More... | |
| void | SendAddBaRequest (Mac48Address recipient, uint8_t tid, uint16_t startingSeq, uint16_t timeout, bool immediateBAck) |
| Sends an ADDBA Request to establish a block ack agreement with STA addressed by recipient for TID tid. More... | |
| void | SendBlockAck (const RecipientBlockAckAgreement &agreement, Time durationId, WifiTxVector &blockAckTxVector, double rxSnr) |
| Create a BlockAck frame with header equal to blockAck and start its transmission. More... | |
| virtual bool | SendDataFrame (Ptr< WifiMpdu > peekedItem, Time availableTime, bool initialFrame) |
| Given a non-broadcast QoS data frame, prepare the PSDU to transmit by attempting A-MSDU and A-MPDU aggregation (if enabled), while making sure that the frame exchange (possibly including protection and acknowledgment) is completed within the given available time. More... | |
| void | SendPsduWithProtection (Ptr< WifiPsdu > psdu, WifiTxParameters &txParams) |
| Send a PSDU (A-MPDU or BlockAckReq frame) requesting a BlockAck frame or a BlockAckReq frame followed by a BlockAck frame for the acknowledgment. More... | |
| void | TransmissionSucceeded () override |
| Take necessary actions upon a transmission success. More... | |
| Protected Member Functions inherited from ns3::QosFrameExchangeManager | |
| void | DoDispose () override |
| Destructor implementation. More... | |
| void | ForwardMpduDown (Ptr< WifiMpdu > mpdu, WifiTxVector &txVector) override |
| Forward an MPDU down to the PHY layer. More... | |
| Time | GetCtsToSelfDurationId (const WifiTxVector &ctsTxVector, Time txDuration, Time response) const override |
| Compute how to set the Duration/ID field of a CTS-to-self frame to send to protect a frame transmitted with the given TX vector. More... | |
| Time | GetFrameDurationId (const WifiMacHeader &header, uint32_t size, const WifiTxParameters &txParams, Ptr< Packet > fragmentedPacket) const override |
| Compute how to set the Duration/ID field of a frame being transmitted with the given TX parameters. More... | |
| Time | GetRtsDurationId (const WifiTxVector &rtsTxVector, Time txDuration, Time response) const override |
| Compute how to set the Duration/ID field of an RTS frame to send to protect a frame transmitted with the given TX vector. More... | |
| void | NavResetTimeout () override |
| Reset the NAV upon expiration of the NAV reset timer. More... | |
| void | PifsRecovery () |
| Perform a PIFS recovery as a response to transmission failure within a TXOP. More... | |
| void | PostProcessFrame (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector) override |
| Perform actions that are possibly needed after receiving any frame, independently of whether the frame is addressed to this station (e.g., setting the NAV or the TXOP holder). More... | |
| void | PreProcessFrame (Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector) override |
| Perform actions that are possibly needed when receiving any frame, independently of whether the frame is addressed to this station (e.g., storing buffer status reports). More... | |
| void | ReceiveMpdu (Ptr< const WifiMpdu > mpdu, RxSignalInfo rxSignalInfo, const WifiTxVector &txVector, bool inAmpdu) override |
| This method handles the reception of an MPDU (possibly included in an A-MPDU) More... | |
| virtual bool | SendCfEndIfNeeded () |
| Send a CF-End frame to indicate the completion of the TXOP, provided that the remaining duration is long enough to transmit this frame. More... | |
| virtual bool | StartTransmission (Ptr< QosTxop > edca, Time txopDuration) |
| Request the FrameExchangeManager to start a frame exchange sequence. More... | |
| void | TransmissionFailed () override |
| Take necessary actions upon a transmission failure. More... | |
| void | TransmissionSucceeded () override |
| Take necessary actions upon a transmission success. More... | |
| Protected Member Functions inherited from ns3::FrameExchangeManager | |
| virtual void | DequeueMpdu (Ptr< const WifiMpdu > mpdu) |
| Dequeue the given MPDU from the queue in which it is stored. More... | |
| void | DoCtsTimeout (Ptr< WifiPsdu > psdu) |
| Take required actions when the CTS timer fired after sending an RTS to protect the given PSDU expires. More... | |
| void | DoSendCtsAfterRts (const WifiMacHeader &rtsHdr, WifiTxVector &ctsTxVector, double rtsSnr) |
| Send CTS after receiving RTS. More... | |
| Ptr< WifiMpdu > | GetFirstFragmentIfNeeded (Ptr< WifiMpdu > mpdu) |
| Fragment the given MPDU if needed. More... | |
| Ptr< WifiMpdu > | GetNextFragment () |
| Get the next fragment of the current MSDU. More... | |
| Ptr< WifiRemoteStationManager > | GetWifiRemoteStationManager () const |
| virtual void | ReceivedNormalAck (Ptr< WifiMpdu > mpdu, const WifiTxVector &txVector, const WifiTxVector &ackTxVector, const RxSignalInfo &rxInfo, double snr) |
| Perform the actions needed when a Normal Ack is received. More... | |
| void | SendCtsAfterRts (const WifiMacHeader &rtsHdr, WifiMode rtsTxMode, double rtsSnr) |
| Send CTS after receiving RTS. More... | |
| void | SendCtsToSelf (const WifiTxParameters &txParams) |
| Send CTS for a CTS-to-self mechanism. More... | |
| void | SendMpduWithProtection (Ptr< WifiMpdu > mpdu, WifiTxParameters &txParams) |
| Send an MPDU with the given TX parameters (with the specified protection). More... | |
| void | SendNormalAck (const WifiMacHeader &hdr, const WifiTxVector &dataTxVector, double dataSnr) |
| Send Normal Ack. More... | |
| void | SendRts (const WifiTxParameters &txParams) |
| Send RTS to begin RTS-CTS-Data-Ack transaction. More... | |
| void | UpdateTxDuration (Mac48Address receiver, WifiTxParameters &txParams) const |
| Update the TX duration field of the given TX parameters after that the PSDU addressed to the given receiver has changed. More... | |
| Protected Member Functions inherited from ns3::Object | |
| Object (const Object &o) | |
| Copy an Object. More... | |
| virtual void | DoInitialize () |
| Initialize() implementation. More... | |
| virtual void | NotifyNewAggregate () |
| Notify all Objects aggregated to this one of a new Object being aggregated. More... | |
| Protected Member Functions inherited from ns3::ObjectBase | |
| void | ConstructSelf (const AttributeConstructionList &attributes) |
| Complete construction of ObjectBase; invoked by derived classes. More... | |
| virtual void | NotifyConstructionCompleted () |
| Notifier called once the ObjectBase is fully constructed. More... | |
Additional Inherited Members | |
| Public Types inherited from ns3::FrameExchangeManager | |
| typedef Callback< void, Ptr< const WifiMpdu > > | AckedMpdu |
| typedef for a callback to invoke when an MPDU is successfully acknowledged. More... | |
| typedef Callback< void, WifiMacDropReason, Ptr< const WifiMpdu > > | DroppedMpdu |
| typedef for a callback to invoke when an MPDU is dropped. More... | |
| Protected Types inherited from ns3::HtFrameExchangeManager | |
| typedef std::pair< Mac48Address, uint8_t > | AgreementKey |
| agreement key typedef (MAC address and TID) More... | |
| Protected Attributes inherited from ns3::HeFrameExchangeManager | |
| Ptr< ApWifiMac > | m_apMac |
| MAC pointer (null if not an AP) More... | |
| Time | m_intraBssNavEnd |
| intra-BSS NAV expiration time More... | |
| EventId | m_intraBssNavResetEvent |
| the event to reset the intra-BSS NAV after an RTS More... | |
| Ptr< StaWifiMac > | m_staMac |
| MAC pointer (null if not a STA) More... | |
| WifiTxVector | m_trigVector |
| the TRIGVECTOR More... | |
| Protected Attributes inherited from ns3::HtFrameExchangeManager | |
| Ptr< MpduAggregator > | m_mpduAggregator |
| A-MPDU aggregator. More... | |
| Ptr< MsduAggregator > | m_msduAggregator |
| A-MSDU aggregator. More... | |
| std::map< AgreementKey, Ptr< WifiMpdu > > | m_pendingAddBaResp |
| pending ADDBA_RESPONSE frames indexed by agreement key More... | |
| Protected Attributes inherited from ns3::QosFrameExchangeManager | |
| Ptr< QosTxop > | m_edca |
| the EDCAF that gained channel access More... | |
| bool | m_setQosQueueSize |
| whether to set the Queue Size subfield of the QoS Control field of QoS data frames More... | |
| std::optional< Mac48Address > | m_txopHolder |
| MAC address of the TXOP holder. More... | |
| Protected Attributes inherited from ns3::FrameExchangeManager | |
| AckedMpdu | m_ackedMpduCallback |
| the acknowledged MPDU callback More... | |
| uint16_t | m_allowedWidth |
| the allowed width in MHz for the current transmission More... | |
| Mac48Address | m_bssid |
| BSSID address (Mac48Address) More... | |
| Ptr< ChannelAccessManager > | m_channelAccessManager |
| the channel access manager More... | |
| Ptr< Txop > | m_dcf |
| the DCF/EDCAF that gained channel access More... | |
| DroppedMpdu | m_droppedMpduCallback |
| the dropped MPDU callback More... | |
| uint8_t | m_linkId |
| the ID of the link this object is associated with More... | |
| Ptr< WifiMac > | m_mac |
| the MAC layer on this station More... | |
| Time | m_navEnd |
| NAV expiration time. More... | |
| EventId | m_navResetEvent |
| the event to reset the NAV after an RTS More... | |
| Ptr< WifiPhy > | m_phy |
| the PHY layer on this station More... | |
| bool | m_promisc |
| Flag if the device is operating in promiscuous mode. More... | |
| Ptr< MacRxMiddle > | m_rxMiddle |
| the MAC RX Middle on this station More... | |
| Mac48Address | m_self |
| the MAC address of this device More... | |
| Ptr< MacTxMiddle > | m_txMiddle |
| the MAC TX Middle on this station More... | |
| WifiTxTimer | m_txTimer |
| the timer set upon frame transmission More... | |
| Related Functions inherited from ns3::ObjectBase | |
| static TypeId | GetObjectIid () |
| Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More... | |
EhtFrameExchangeManager handles the frame exchange sequences for EHT stations.
Introspection did not find any typical Config paths.
No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 1512 bytes (on a 64-bit architecture).
Definition at line 34 of file eht-frame-exchange-manager.h.
| ns3::EhtFrameExchangeManager::EhtFrameExchangeManager | ( | ) |
Definition at line 47 of file eht-frame-exchange-manager.cc.
References NS_LOG_FUNCTION.
|
override |
Definition at line 52 of file eht-frame-exchange-manager.cc.
References NS_LOG_FUNCTION_NOARGS.
|
overridevirtual |
Create an alias of the given MPDU for transmission by this Frame Exchange Manager.
This is required by 11be MLDs to support translation of MAC addresses. For single link devices, the given MPDU is simply returned.
| mpdu | the given MPDU |
Reimplemented from ns3::QosFrameExchangeManager.
Definition at line 66 of file eht-frame-exchange-manager.cc.
References first::address, ns3::QosFrameExchangeManager::CreateAliasIfNeeded(), ns3::FrameExchangeManager::GetAddress(), ns3::WifiRemoteStationManager::GetAffiliatedStaAddress(), ns3::WifiMac::GetNLinks(), ns3::FrameExchangeManager::GetWifiRemoteStationManager(), ns3::FrameExchangeManager::m_linkId, ns3::FrameExchangeManager::m_mac, NS_ASSERT, and NS_LOG_FUNCTION.
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overrideprotectedvirtual |
Forward a PSDU down to the PHY layer.
Also, notify the Block Ack Manager of the transmission of the constituent MPDUs.
| psdu | the PSDU to forward down |
| txVector | the TXVECTOR used to transmit the MPDU |
Reimplemented from ns3::HtFrameExchangeManager.
Definition at line 109 of file eht-frame-exchange-manager.cc.
References ns3::HtFrameExchangeManager::ForwardPsduDown(), ns3::WifiPhy::GetPhyEntity(), ns3::WifiTxVector::GetPreambleType(), ns3::FrameExchangeManager::m_phy, NS_LOG_FUNCTION, third::phy, ns3::WifiTxVector::SetSigBMode(), ns3::WIFI_MOD_CLASS_EHT, and ns3::WIFI_PREAMBLE_EHT_MU.
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overridevirtual |
Get the RSSI (in dBm) of the most recent packet received from the station having the given address.
If there is no such information for the given station and the station is affiliated with an MLD, return the RSSI (in dBm) of the most recent packet received from another station of the same MLD.
| address | of the remote station |
Reimplemented from ns3::HeFrameExchangeManager.
Definition at line 125 of file eht-frame-exchange-manager.cc.
References first::address, ns3::WifiRemoteStationManager::GetAffiliatedStaAddress(), ns3::WifiRemoteStationManager::GetMldAddress(), ns3::HeFrameExchangeManager::GetMostRecentRssi(), ns3::WifiRemoteStationManager::GetMostRecentRssi(), ns3::WifiMac::GetNLinks(), ns3::FrameExchangeManager::GetWifiRemoteStationManager(), ns3::WifiMac::GetWifiRemoteStationManager(), ns3::FrameExchangeManager::m_linkId, and ns3::FrameExchangeManager::m_mac.
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static |
Get the type ID.
Definition at line 38 of file eht-frame-exchange-manager.cc.
References ns3::TypeId::SetParent().
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overridevirtual |
Set the ID of the link this Frame Exchange Manager is associated with.
| linkId | the ID of the link this Frame Exchange Manager is associated with |
Reimplemented from ns3::FrameExchangeManager.
Definition at line 58 of file eht-frame-exchange-manager.cc.
References ns3::HtFrameExchangeManager::m_mpduAggregator, ns3::HtFrameExchangeManager::m_msduAggregator, and ns3::FrameExchangeManager::SetLinkId().
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1.9.1 
