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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 |
base class for all MAC-level wifi objects. More...
#include "regular-wifi-mac.h"
Inheritance diagram for ns3::RegularWifiMac: Collaboration diagram for ns3::RegularWifiMac:Public Types | |
| typedef Callback< void, Ptr< Packet >, Mac48Address, Mac48Address > | ForwardUpCallback |
| This type defines the callback of a higher layer that a WifiMac(-derived) object invokes to pass a packet up the stack. More... | |
Public Member Functions | |
| RegularWifiMac () | |
| virtual | ~RegularWifiMac () |
| virtual void | Enqueue (Ptr< const Packet > packet, Mac48Address to, Mac48Address from) |
| virtual void | Enqueue (Ptr< const Packet > packet, Mac48Address to)=0 |
| Time | GetAckTimeout (void) const |
| virtual Mac48Address | GetAddress (void) const |
| virtual Time | GetBasicBlockAckTimeout (void) const |
| virtual Mac48Address | GetBssid (void) const |
| virtual Time | GetCompressedBlockAckTimeout (void) const |
| Time | GetCtsTimeout (void) const |
| bool | GetCtsToSelfSupported () const |
| Return whether the device supports CTS-to-self capability. More... | |
| Time | GetEifsNoDifs (void) const |
| Time | GetPifs (void) const |
| Time | GetRifs (void) const |
| Time | GetSifs (void) const |
| Time | GetSlot (void) const |
| virtual Ssid | GetSsid (void) const |
| virtual Ptr< WifiPhy > | GetWifiPhy (void) const |
| virtual Ptr< WifiRemoteStationManager > | GetWifiRemoteStationManager (void) const |
| virtual void | ResetWifiPhy (void) |
| removes attached WifiPhy device from this MAC. More... | |
| void | SetAckTimeout (Time ackTimeout) |
| virtual void | SetAddress (Mac48Address address) |
| virtual void | SetBasicBlockAckTimeout (Time blockAckTimeout) |
| virtual void | SetBssid (Mac48Address bssid) |
| virtual void | SetCompressedBlockAckTimeout (Time blockAckTimeout) |
| void | SetCtsTimeout (Time ctsTimeout) |
| void | SetCtsToSelfSupported (bool enable) |
| Enable or disable CTS-to-self feature. More... | |
| void | SetEifsNoDifs (Time eifsNoDifs) |
| virtual void | SetForwardUpCallback (ForwardUpCallback upCallback) |
| virtual void | SetLinkDownCallback (Callback< void > linkDown) |
| virtual void | SetLinkUpCallback (Callback< void > linkUp) |
| void | SetPifs (Time pifs) |
| virtual void | SetPromisc (void) |
| Sets the interface in promiscuous mode. More... | |
| void | SetRifs (Time rifs) |
| void | SetSifs (Time sifs) |
| void | SetSlot (Time slotTime) |
| virtual void | SetSsid (Ssid ssid) |
| virtual void | SetWifiPhy (Ptr< WifiPhy > phy) |
| virtual void | SetWifiRemoteStationManager (Ptr< WifiRemoteStationManager > stationManager) |
| virtual bool | SupportsSendFrom (void) const |
| Public Member Functions inherited from ns3::WifiMac | |
| void | ConfigureStandard (enum WifiPhyStandard standard) |
| Time | GetMaxPropagationDelay (void) const |
| Time | GetMsduLifetime (void) const |
| void | NotifyPromiscRx (Ptr< const Packet > packet) |
| void | NotifyRx (Ptr< const Packet > packet) |
| void | NotifyRxDrop (Ptr< const Packet > packet) |
| void | NotifyTx (Ptr< const Packet > packet) |
| void | NotifyTxDrop (Ptr< const Packet > packet) |
| virtual void | SetForwardUpCallback (Callback< void, Ptr< Packet >, Mac48Address, Mac48Address > upCallback)=0 |
| void | SetMaxPropagationDelay (Time delay) |
| Public Member Functions inherited from ns3::Object | |
| Object () | |
| Constructor. More... | |
| virtual | ~Object () |
| Destructor. More... | |
| void | AggregateObject (Ptr< Object > other) |
| Aggregate two Objects together. More... | |
| void | Dispose (void) |
| Dispose of this Object. More... | |
| AggregateIterator | GetAggregateIterator (void) const |
| Get an iterator to the Objects aggregated to this one. More... | |
| virtual TypeId | GetInstanceTypeId (void) const |
| Implement the GetInstanceTypeId method defined in ObjectBase. More... | |
| template<typename T > | |
| Ptr< T > | GetObject (void) const |
| Get a pointer to the requested aggregated Object. More... | |
| template<typename T > | |
| Ptr< T > | GetObject (TypeId tid) const |
| Get a pointer to the requested aggregated Object by TypeId. More... | |
| void | Initialize (void) |
| Invoke DoInitialize on all Objects aggregated to this one. More... | |
| Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
| SimpleRefCount () | |
| Constructor. More... | |
| SimpleRefCount (const SimpleRefCount &o) | |
| Copy constructor. More... | |
| uint32_t | GetReferenceCount (void) const |
| Get the reference count of the object. More... | |
| SimpleRefCount & | operator= (const SimpleRefCount &o) |
| Assignment. More... | |
| void | Ref (void) const |
| Increment the reference count. More... | |
| void | Unref (void) 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 erros. 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 (void) |
| Static Public Member Functions inherited from ns3::WifiMac | |
| static TypeId | GetTypeId (void) |
| Static Public Member Functions inherited from ns3::Object | |
| static TypeId | GetTypeId (void) |
| Register this type. More... | |
| Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
| static void | Cleanup (void) |
| Noop. More... | |
| Static Public Member Functions inherited from ns3::ObjectBase | |
| static TypeId | GetTypeId (void) |
| Get the type ID. More... | |
Protected Types | |
| typedef std::map< AcIndex, Ptr< EdcaTxopN > > | EdcaQueues |
| This type defines a mapping between an Access Category index, and a pointer to the corresponding channel access function. More... | |
Protected Member Functions | |
| virtual void | DeaggregateAmsduAndForward (Ptr< Packet > aggregatedPacket, const WifiMacHeader *hdr) |
| This method can be called to de-aggregate an A-MSDU and forward the constituent packets up the stack. More... | |
| virtual void | DoDispose () |
| Destructor implementation. More... | |
| virtual void | DoInitialize () |
| Initialize() implementation. More... | |
| virtual void | FinishConfigureStandard (enum WifiPhyStandard standard) |
| void | ForwardUp (Ptr< Packet > packet, Mac48Address from, Mac48Address to) |
| Forward the packet up to the device. More... | |
| Ptr< EdcaTxopN > | GetBEQueue (void) const |
| Accessor for the AC_BE channel access function. More... | |
| Ptr< EdcaTxopN > | GetBKQueue (void) const |
| Accessor for the AC_BK channel access function. More... | |
| Ptr< DcaTxop > | GetDcaTxop (void) const |
| Accessor for the DCF object. More... | |
| bool | GetHtSupported () const |
| Return whether the device supports HT. More... | |
| bool | GetQosSupported () const |
| Return whether the device supports QoS. More... | |
| bool | GetVhtSupported () const |
| Return whether the device supports VHT. More... | |
| Ptr< EdcaTxopN > | GetVIQueue (void) const |
| Accessor for the AC_VI channel access function. More... | |
| Ptr< EdcaTxopN > | GetVOQueue (void) const |
| Accessor for the AC_VO channel access function. More... | |
| virtual void | Receive (Ptr< Packet > packet, const WifiMacHeader *hdr) |
| This method acts as the MacRxMiddle receive callback and is invoked to notify us that a frame has been received. More... | |
| virtual void | SendAddBaResponse (const MgtAddBaRequestHeader *reqHdr, Mac48Address originator) |
| This method can be called to accept a received ADDBA Request. More... | |
| void | SetHtSupported (bool enable) |
| Enable or disable HT support for the device. More... | |
| void | SetQosSupported (bool enable) |
| Enable or disable QoS support for the device. More... | |
| void | SetTypeOfStation (TypeOfStation type) |
| This method is invoked by a subclass to specify what type of station it is implementing. More... | |
| void | SetVhtSupported (bool enable) |
| Enable or disable HT support for the device. More... | |
| virtual void | TxFailed (const WifiMacHeader &hdr) |
| The packet we sent was successfully received by the receiver (i.e. More... | |
| virtual void | TxOk (const WifiMacHeader &hdr) |
| The packet we sent was successfully received by the receiver (i.e. More... | |
| Protected Member Functions inherited from ns3::WifiMac | |
| void | ConfigureDcf (Ptr< Dcf > dcf, uint32_t cwmin, uint32_t cwmax, enum AcIndex ac) |
| Protected Member Functions inherited from ns3::Object | |
| Object (const Object &o) | |
| Copy an Object. More... | |
| virtual void | NotifyNewAggregate (void) |
| 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 (void) |
| Notifier called once the ObjectBase is fully constructed. More... | |
Protected Attributes | |
| Ptr< DcaTxop > | m_dca |
| This holds a pointer to the DCF instance for this WifiMac - used for transmission of frames to non-QoS peers. More... | |
| DcfManager * | m_dcfManager |
| DCF manager (access to channel) More... | |
| EdcaQueues | m_edca |
| This is a map from Access Category index to the corresponding channel access function. More... | |
| ForwardUpCallback | m_forwardUp |
| Callback to forward packet up the stack. More... | |
| bool | m_htSupported |
This Boolean is set true iff this WifiMac is to model 802.11n. More... | |
| Callback< void > | m_linkDown |
| Callback when a link is down. More... | |
| Callback< void > | m_linkUp |
| Callback when a link is up. More... | |
| Ptr< MacLow > | m_low |
| MacLow (RTS, CTS, DATA, ACK etc.) More... | |
| Ptr< WifiPhy > | m_phy |
| Wifi PHY. More... | |
| bool | m_qosSupported |
This Boolean is set true iff this WifiMac is to model 802.11e/WMM style Quality of Service. More... | |
| MacRxMiddle * | m_rxMiddle |
| RX middle (de-fragmentation etc.) More... | |
| Ssid | m_ssid |
| Service Set ID (SSID) More... | |
| Ptr< WifiRemoteStationManager > | m_stationManager |
| Remote station manager (rate control, RTS/CTS/fragmentation thresholds etc.) More... | |
| MacTxMiddle * | m_txMiddle |
| TX middle (aggregation etc.) More... | |
| bool | m_vhtSupported |
This Boolean is set true iff this WifiMac is to model 802.11ac. More... | |
Private Member Functions | |
| RegularWifiMac (const RegularWifiMac &) | |
| RegularWifiMac & | operator= (const RegularWifiMac &) |
| void | SetupEdcaQueue (enum AcIndex ac) |
| This method is a private utility invoked to configure the channel access function for the specified Access Category. More... | |
Private Attributes | |
| TracedCallback< const WifiMacHeader & > | m_txErrCallback |
| TracedCallback< const WifiMacHeader & > | m_txOkCallback |
Additional Inherited Members | |
| Related Functions inherited from ns3::ObjectBase | |
| static TypeId | GetObjectIid (void) |
| Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More... | |
base class for all MAC-level wifi objects.
This class encapsulates all the low-level MAC functionality DCA, EDCA, etc) and all the high-level MAC functionality (association/disassociation state machines).
ns3::RegularWifiMac is accessible through the following paths with Config::Set and Config::Connect:
Size of this type is 336 bytes (on a 64-bit architecture).
Definition at line 49 of file regular-wifi-mac.h.
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This type defines a mapping between an Access Category index, and a pointer to the corresponding channel access function.
Definition at line 265 of file regular-wifi-mac.h.
| typedef Callback<void, Ptr<Packet>, Mac48Address, Mac48Address> ns3::RegularWifiMac::ForwardUpCallback |
This type defines the callback of a higher layer that a WifiMac(-derived) object invokes to pass a packet up the stack.
| packet | the packet that has been received. |
| from | the MAC address of the device that sent the packet. |
| to | the MAC address ot the device that the packet is destined for. |
Definition at line 217 of file regular-wifi-mac.h.
| ns3::RegularWifiMac::RegularWifiMac | ( | ) |
Definition at line 41 of file regular-wifi-mac.cc.
References ns3::AC_BE, ns3::AC_BK, ns3::AC_VI, ns3::AC_VO, m_dca, m_dcfManager, m_low, m_rxMiddle, m_txMiddle, ns3::MakeCallback(), NS_LOG_FUNCTION, ns3::MacRxMiddle::Receive(), Receive(), ns3::MacRxMiddle::SetForwardCallback(), ns3::MacLow::SetRxCallback(), SetupEdcaQueue(), ns3::DcfManager::SetupLowListener(), TxFailed(), and TxOk().
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Definition at line 71 of file regular-wifi-mac.cc.
References NS_LOG_FUNCTION.
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This method can be called to de-aggregate an A-MSDU and forward the constituent packets up the stack.
| aggregatedPacket | the Packet containing the A-MSDU. |
| hdr | a pointer to the MAC header for aggregatedPacket. |
Reimplemented in ns3::ApWifiMac.
Definition at line 585 of file regular-wifi-mac.cc.
References ns3::MsduAggregator::Deaggregate(), and ForwardUp().
Referenced by ns3::AdhocWifiMac::Receive(), ns3::StaWifiMac::Receive(), and ns3::OcbWifiMac::Receive().
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Destructor implementation.
This method is called by Dispose() or by the Object's destructor, whichever comes first.
Subclasses are expected to implement their real destruction code in an overriden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.
It is safe to call GetObject() from within this method.
Reimplemented from ns3::Object.
Reimplemented in ns3::ApWifiMac, and ns3::MeshWifiInterfaceMac.
Definition at line 89 of file regular-wifi-mac.cc.
References ns3::Object::Dispose(), m_dca, m_dcfManager, m_edca, m_low, m_phy, m_rxMiddle, m_stationManager, m_txMiddle, and NS_LOG_FUNCTION.
Referenced by ns3::MeshWifiInterfaceMac::DoDispose(), and ns3::ApWifiMac::DoDispose().
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Initialize() implementation.
This method is called only once by Initialize(). If the user calls Initialize() multiple times, DoInitialize() is called only the first time.
Subclasses are expected to override this method and chain up to their parent's implementation once they are done. It is safe to call GetObject() and AggregateObject() from within this method.
Reimplemented from ns3::Object.
Reimplemented in ns3::ApWifiMac, and ns3::MeshWifiInterfaceMac.
Definition at line 77 of file regular-wifi-mac.cc.
References m_dca, m_edca, and NS_LOG_FUNCTION.
Referenced by ns3::ApWifiMac::DoInitialize().
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| packet | the packet to send. |
| to | the address to which the packet should be sent. |
| from | the address from which the packet should be sent. |
The packet should be enqueued in a tx queue, and should be dequeued as soon as the channel access function determines that access is granted to this MAC. The extra parameter "from" allows this device to operate in a bridged mode, forwarding received frames without altering the source address.
Implements ns3::WifiMac.
Reimplemented in ns3::ApWifiMac, and ns3::MeshWifiInterfaceMac.
Definition at line 462 of file regular-wifi-mac.cc.
References GetAddress(), and NS_FATAL_ERROR.
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| packet | the packet to send. |
| to | the address to which the packet should be sent. |
The packet should be enqueued in a tx queue, and should be dequeued as soon as the channel access function determines that access is granted to this MAC.
Implements ns3::WifiMac.
Implemented in ns3::OcbWifiMac, ns3::ApWifiMac, ns3::MeshWifiInterfaceMac, ns3::AdhocWifiMac, and ns3::StaWifiMac.
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| standard | the phy standard to be used |
This method is called by ns3::WifiMac::ConfigureStandard to complete the configuration process for a requested phy standard.
This method may be overriden by a derived class (e.g., in order to apply DCF or EDCA parameters specific to the usage model it is dealing with), in which case the reimplementation may choose to deal with certain values in the WifiPhyStandard enumeration, and chain up to this implementation to deal with the remainder.
Implements ns3::WifiMac.
Reimplemented in ns3::OcbWifiMac, and ns3::MeshWifiInterfaceMac.
Definition at line 724 of file regular-wifi-mac.cc.
References ns3::AC_BE_NQOS, ns3::WifiMac::ConfigureDcf(), m_dca, m_edca, NS_FATAL_ERROR, ns3::WIFI_PHY_STANDARD_80211_10MHZ, ns3::WIFI_PHY_STANDARD_80211_5MHZ, ns3::WIFI_PHY_STANDARD_80211a, ns3::WIFI_PHY_STANDARD_80211ac, ns3::WIFI_PHY_STANDARD_80211b, ns3::WIFI_PHY_STANDARD_80211g, ns3::WIFI_PHY_STANDARD_80211n_2_4GHZ, ns3::WIFI_PHY_STANDARD_80211n_5GHZ, and ns3::WIFI_PHY_STANDARD_holland.
Referenced by ns3::MeshWifiInterfaceMac::FinishConfigureStandard().
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Forward the packet up to the device.
| packet | the packet that we are forwarding up to the device |
| from | the address of the source |
| to | the address of the destination |
Definition at line 480 of file regular-wifi-mac.cc.
References m_forwardUp, and NS_LOG_FUNCTION.
Referenced by ns3::ApWifiMac::DeaggregateAmsduAndForward(), DeaggregateAmsduAndForward(), ns3::AdhocWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), and ns3::OcbWifiMac::Receive().
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Implements ns3::WifiMac.
Definition at line 372 of file regular-wifi-mac.cc.
References ns3::MacLow::GetAckTimeout(), and m_low.
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Implements ns3::WifiMac.
Definition at line 424 of file regular-wifi-mac.cc.
References ns3::MacLow::GetAddress(), and m_low.
Referenced by ns3::ApWifiMac::DeaggregateAmsduAndForward(), ns3::ApWifiMac::DoInitialize(), ns3::OcbWifiMac::Enqueue(), Enqueue(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::ApWifiMac::ForwardDown(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), ns3::OcbWifiMac::Receive(), Receive(), ns3::MeshWifiInterfaceMac::Report(), SendAddBaResponse(), ns3::StaWifiMac::SendAssociationRequest(), ns3::ApWifiMac::SendAssocResp(), ns3::MeshWifiInterfaceMac::SendBeacon(), ns3::ApWifiMac::SendOneBeacon(), ns3::StaWifiMac::SendProbeRequest(), ns3::ApWifiMac::SendProbeResp(), and ns3::OcbWifiMac::SendVsc().
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Reimplemented from ns3::WifiMac.
Definition at line 398 of file regular-wifi-mac.cc.
References ns3::MacLow::GetBasicBlockAckTimeout(), and m_low.
Here is the call graph for this function:Accessor for the AC_BE channel access function.
Definition at line 188 of file regular-wifi-mac.cc.
References ns3::AC_BE, and m_edca.
Referenced by ns3::OcbWifiMac::ConfigureEdca(), and GetTypeId().
Here is the caller graph for this function:Accessor for the AC_BK channel access function.
Definition at line 194 of file regular-wifi-mac.cc.
References ns3::AC_BK, and m_edca.
Referenced by ns3::OcbWifiMac::ConfigureEdca(), and GetTypeId().
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Implements ns3::WifiMac.
Reimplemented in ns3::OcbWifiMac.
Definition at line 450 of file regular-wifi-mac.cc.
References ns3::MacLow::GetBssid(), and m_low.
Referenced by ns3::StaWifiMac::Enqueue(), ns3::AdhocWifiMac::Enqueue(), ns3::StaWifiMac::Receive(), ns3::StaWifiMac::SendAssociationRequest(), and ns3::StaWifiMac::SetState().
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Reimplemented from ns3::WifiMac.
Definition at line 411 of file regular-wifi-mac.cc.
References ns3::MacLow::GetCompressedBlockAckTimeout(), and m_low.
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Implements ns3::WifiMac.
Definition at line 385 of file regular-wifi-mac.cc.
References ns3::MacLow::GetCtsTimeout(), and m_low.
Here is the call graph for this function:| bool ns3::RegularWifiMac::GetCtsToSelfSupported | ( | ) | const |
Return whether the device supports CTS-to-self capability.
Definition at line 292 of file regular-wifi-mac.cc.
References ns3::MacLow::GetCtsToSelfSupported(), and m_low.
Referenced by GetTypeId().
Here is the call graph for this function: Here is the caller graph for this function:Accessor for the DCF object.
Definition at line 170 of file regular-wifi-mac.cc.
References m_dca.
Referenced by ns3::OcbWifiMac::ConfigureEdca(), and GetTypeId().
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Implements ns3::WifiMac.
Definition at line 333 of file regular-wifi-mac.cc.
References ns3::DcfManager::GetEifsNoDifs(), and m_dcfManager.
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Return whether the device supports HT.
Definition at line 279 of file regular-wifi-mac.cc.
References m_htSupported.
Referenced by GetTypeId(), and SetWifiRemoteStationManager().
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Implements ns3::WifiMac.
Definition at line 359 of file regular-wifi-mac.cc.
References ns3::MacLow::GetPifs(), and m_low.
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Return whether the device supports QoS.
Definition at line 253 of file regular-wifi-mac.cc.
References m_qosSupported.
Referenced by GetTypeId().
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Implements ns3::WifiMac.
Definition at line 346 of file regular-wifi-mac.cc.
References ns3::MacLow::GetRifs(), and m_low.
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Implements ns3::WifiMac.
Definition at line 320 of file regular-wifi-mac.cc.
References ns3::MacLow::GetSifs(), and m_low.
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Implements ns3::WifiMac.
Definition at line 306 of file regular-wifi-mac.cc.
References ns3::MacLow::GetSlotTime(), and m_low.
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Implements ns3::WifiMac.
Reimplemented in ns3::OcbWifiMac.
Definition at line 437 of file regular-wifi-mac.cc.
References m_ssid.
Referenced by ns3::OcbWifiMac::GetSsid(), ns3::StaWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), ns3::StaWifiMac::SendAssociationRequest(), ns3::MeshWifiInterfaceMac::SendBeacon(), ns3::ApWifiMac::SendOneBeacon(), ns3::StaWifiMac::SendProbeRequest(), and ns3::ApWifiMac::SendProbeResp().
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Definition at line 658 of file regular-wifi-mac.cc.
References GetBEQueue(), GetBKQueue(), GetCtsToSelfSupported(), GetDcaTxop(), GetHtSupported(), GetQosSupported(), GetVhtSupported(), GetVIQueue(), GetVOQueue(), m_txErrCallback, m_txOkCallback, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakePointerAccessor(), ns3::MakeTraceSourceAccessor(), SetCtsToSelfSupported(), SetHtSupported(), ns3::TypeId::SetParent(), SetQosSupported(), and SetVhtSupported().
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Return whether the device supports VHT.
Definition at line 266 of file regular-wifi-mac.cc.
References m_vhtSupported.
Referenced by GetTypeId(), and SetWifiRemoteStationManager().
Here is the caller graph for this function:Accessor for the AC_VI channel access function.
Definition at line 182 of file regular-wifi-mac.cc.
References ns3::AC_VI, and m_edca.
Referenced by ns3::OcbWifiMac::ConfigureEdca(), and GetTypeId().
Here is the caller graph for this function:Accessor for the AC_VO channel access function.
Definition at line 176 of file regular-wifi-mac.cc.
References ns3::AC_VO, and m_edca.
Referenced by ns3::OcbWifiMac::ConfigureEdca(), and GetTypeId().
Here is the caller graph for this function:Implements ns3::WifiMac.
Definition at line 209 of file regular-wifi-mac.cc.
References m_phy, and NS_LOG_FUNCTION.
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Implements ns3::WifiMac.
Definition at line 134 of file regular-wifi-mac.cc.
References m_stationManager.
Referenced by ns3::WaveNetDevice::DoDispose(), and ns3::WaveNetDevice::DoInitialize().
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This method acts as the MacRxMiddle receive callback and is invoked to notify us that a frame has been received.
The implementation is intended to capture logic that is going to be common to all (or most) derived classes. Specifically, handling of Block Ack managment frames is dealt with here.
This method will need, however, to be overriden by derived classes so that they can perform their data handling before invoking the base version.
| packet | the packet that has been received. |
| hdr | a pointer to the MAC header of the received frame. |
Reimplemented in ns3::OcbWifiMac, ns3::MeshWifiInterfaceMac, ns3::ApWifiMac, ns3::StaWifiMac, and ns3::AdhocWifiMac.
Definition at line 487 of file regular-wifi-mac.cc.
References ns3::WifiActionHeader::BLOCK_ACK, ns3::WifiActionHeader::BLOCK_ACK_ADDBA_REQUEST, ns3::WifiActionHeader::BLOCK_ACK_ADDBA_RESPONSE, ns3::WifiActionHeader::BLOCK_ACK_DELBA, ns3::WifiActionHeader::ActionValue::blockAck, ns3::MacLow::DestroyBlockAckAgreement(), ns3::WifiActionHeader::GetAction(), ns3::WifiMacHeader::GetAddr1(), ns3::WifiMacHeader::GetAddr2(), GetAddress(), ns3::WifiActionHeader::GetCategory(), ns3::MgtAddBaResponseHeader::GetTid(), ns3::MgtDelBaHeader::GetTid(), ns3::WifiMacHeader::GetType(), ns3::WifiMacHeader::IsAction(), ns3::MgtDelBaHeader::IsByOriginator(), ns3::WifiMacHeader::IsMgt(), m_edca, m_low, m_qosSupported, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::QosUtilsMapTidToAc(), ns3::Packet::RemoveHeader(), and SendAddBaResponse().
Referenced by ns3::AdhocWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::OcbWifiMac::Receive(), and RegularWifiMac().
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removes attached WifiPhy device from this MAC.
Implements ns3::WifiMac.
Definition at line 216 of file regular-wifi-mac.cc.
References m_dcfManager, m_low, m_phy, NS_LOG_FUNCTION, ns3::DcfManager::RemovePhyListener(), and ns3::MacLow::ResetPhy().
Referenced by ns3::DefaultChannelScheduler::SwitchToNextChannel().
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This method can be called to accept a received ADDBA Request.
An ADDBA Response will be constructed and queued for transmission.
| reqHdr | a pointer to the received ADDBA Request header. |
| originator | the MAC address of the originator. |
Definition at line 600 of file regular-wifi-mac.cc.
References ns3::Packet::AddHeader(), ns3::WifiActionHeader::BLOCK_ACK, ns3::WifiActionHeader::BLOCK_ACK_ADDBA_RESPONSE, ns3::WifiActionHeader::ActionValue::blockAck, ns3::MacLow::CreateBlockAckAgreement(), GetAddress(), ns3::MgtAddBaRequestHeader::GetStartingSequence(), ns3::MgtAddBaRequestHeader::GetTid(), ns3::MgtAddBaRequestHeader::GetTimeout(), ns3::MgtAddBaRequestHeader::IsAmsduSupported(), ns3::MgtAddBaRequestHeader::IsImmediateBlockAck(), m_edca, m_low, NS_LOG_FUNCTION, ns3::QosUtilsMapTidToAc(), ns3::WifiMacHeader::SetAction(), ns3::WifiActionHeader::SetAction(), ns3::WifiMacHeader::SetAddr1(), ns3::WifiMacHeader::SetAddr2(), ns3::WifiMacHeader::SetAddr3(), ns3::MgtAddBaResponseHeader::SetAmsduSupport(), ns3::MgtAddBaResponseHeader::SetBufferSize(), ns3::MgtAddBaResponseHeader::SetDelayedBlockAck(), ns3::WifiMacHeader::SetDsNotFrom(), ns3::WifiMacHeader::SetDsNotTo(), ns3::MgtAddBaResponseHeader::SetImmediateBlockAck(), ns3::MgtAddBaResponseHeader::SetStatusCode(), ns3::StatusCode::SetSuccess(), ns3::MgtAddBaResponseHeader::SetTid(), and ns3::MgtAddBaResponseHeader::SetTimeout().
Referenced by Receive().
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| ackTimeout | the duration of an ACK timeout. |
Implements ns3::WifiMac.
Definition at line 365 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetAckTimeout().
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| address | the current address of this MAC layer. |
Implements ns3::WifiMac.
Reimplemented in ns3::ApWifiMac, and ns3::AdhocWifiMac.
Definition at line 417 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetAddress().
Referenced by ns3::AdhocWifiMac::SetAddress(), and ns3::ApWifiMac::SetAddress().
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| blockAckTimeout | the duration for basic block ACK timeout. |
Sets the timeout for basic block ACK.
Reimplemented from ns3::WifiMac.
Definition at line 391 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetBasicBlockAckTimeout().
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| bssid | the BSSID of the network that this device belongs to. |
Reimplemented in ns3::OcbWifiMac.
Definition at line 443 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetBssid().
Referenced by ns3::OcbWifiMac::OcbWifiMac(), ns3::StaWifiMac::Receive(), ns3::AdhocWifiMac::SetAddress(), and ns3::ApWifiMac::SetAddress().
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| blockAckTimeout | Sets the timeout for compressed block ACK. |
Reimplemented from ns3::WifiMac.
Definition at line 404 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetCompressedBlockAckTimeout().
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| ctsTimeout | the duration of a CTS timeout. |
Implements ns3::WifiMac.
Definition at line 378 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetCtsTimeout().
Here is the call graph for this function:| void ns3::RegularWifiMac::SetCtsToSelfSupported | ( | bool | enable | ) |
Enable or disable CTS-to-self feature.
| enable | true if CTS-to-self is to be supported, false otherwise |
Definition at line 285 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetCtsToSelfSupported().
Referenced by GetTypeId().
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| eifsNoDifs | the duration of an EIFS minus DIFS. |
This value is used to calculate the EIFS depending on AIFSN.
Implements ns3::WifiMac.
Definition at line 326 of file regular-wifi-mac.cc.
References m_dcfManager, NS_LOG_FUNCTION, and ns3::DcfManager::SetEifsNoDifs().
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| upCallback | the callback to invoke when a packet must be forwarded up the stack. |
Definition at line 225 of file regular-wifi-mac.cc.
References m_forwardUp, and NS_LOG_FUNCTION.
Referenced by ns3::WaveNetDevice::DoInitialize().
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Enable or disable HT support for the device.
| enable | whether HT is supported |
Definition at line 259 of file regular-wifi-mac.cc.
References m_htSupported, and NS_LOG_FUNCTION.
Referenced by GetTypeId().
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| linkDown | the callback to invoke when the link becomes down. |
Implements ns3::WifiMac.
Reimplemented in ns3::OcbWifiMac.
Definition at line 239 of file regular-wifi-mac.cc.
References m_linkDown, and NS_LOG_FUNCTION.
Referenced by ns3::OcbWifiMac::SetLinkDownCallback().
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| linkUp | the callback to invoke when the link becomes up. |
Implements ns3::WifiMac.
Reimplemented in ns3::OcbWifiMac, ns3::MeshWifiInterfaceMac, ns3::ApWifiMac, and ns3::AdhocWifiMac.
Definition at line 232 of file regular-wifi-mac.cc.
References m_linkUp, and NS_LOG_FUNCTION.
Referenced by ns3::AdhocWifiMac::SetLinkUpCallback(), ns3::ApWifiMac::SetLinkUpCallback(), ns3::MeshWifiInterfaceMac::SetLinkUpCallback(), and ns3::OcbWifiMac::SetLinkUpCallback().
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| pifs | the pifs duration. |
Implements ns3::WifiMac.
Definition at line 352 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetPifs().
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Sets the interface in promiscuous mode.
Enables promiscuous mode on the interface. Note that any further filtering on the incoming frame path may affect the overall behavior.
Implements ns3::WifiMac.
Definition at line 456 of file regular-wifi-mac.cc.
References m_low, and ns3::MacLow::SetPromisc().
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Enable or disable QoS support for the device.
| enable | whether QoS is supported |
Definition at line 246 of file regular-wifi-mac.cc.
References m_qosSupported, and NS_LOG_FUNCTION.
Referenced by GetTypeId().
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| rifs | the rifs duration. |
Implements ns3::WifiMac.
Definition at line 339 of file regular-wifi-mac.cc.
References m_low, NS_LOG_FUNCTION, and ns3::MacLow::SetRifs().
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| sifs | the sifs duration |
Implements ns3::WifiMac.
Definition at line 312 of file regular-wifi-mac.cc.
References m_dcfManager, m_low, NS_LOG_FUNCTION, ns3::DcfManager::SetSifs(), and ns3::MacLow::SetSifs().
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| slotTime | the slot duration |
Implements ns3::WifiMac.
Definition at line 298 of file regular-wifi-mac.cc.
References m_dcfManager, m_low, NS_LOG_FUNCTION, ns3::DcfManager::SetSlot(), and ns3::MacLow::SetSlotTime().
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| ssid | the current ssid of this MAC layer. |
Implements ns3::WifiMac.
Reimplemented in ns3::OcbWifiMac.
Definition at line 430 of file regular-wifi-mac.cc.
References m_ssid, NS_LOG_FUNCTION, and third::ssid.
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This method is invoked by a subclass to specify what type of station it is implementing.
This is something that the channel access functions (instantiated within this class as EdcaTxopN's) need to know.
| type | the type of station. |
Definition at line 160 of file regular-wifi-mac.cc.
References m_edca, and NS_LOG_FUNCTION.
Referenced by ns3::AdhocWifiMac::AdhocWifiMac(), ns3::ApWifiMac::ApWifiMac(), ns3::MeshWifiInterfaceMac::MeshWifiInterfaceMac(), ns3::OcbWifiMac::OcbWifiMac(), and ns3::StaWifiMac::StaWifiMac().
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This method is a private utility invoked to configure the channel access function for the specified Access Category.
| ac | the Access Category index of the queue to initialise. |
Definition at line 140 of file regular-wifi-mac.cc.
References m_dcfManager, m_edca, m_low, m_txMiddle, ns3::MakeCallback(), NS_ASSERT, NS_LOG_FUNCTION, ns3::EdcaTxopN::SetLow(), TxFailed(), and TxOk().
Referenced by RegularWifiMac().
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Enable or disable HT support for the device.
| enable | whether VHT is supported |
Definition at line 272 of file regular-wifi-mac.cc.
References m_vhtSupported, and NS_LOG_FUNCTION.
Referenced by GetTypeId().
Here is the caller graph for this function:| phy | the physical layer attached to this MAC. |
Implements ns3::WifiMac.
Definition at line 200 of file regular-wifi-mac.cc.
References m_dcfManager, m_low, m_phy, NS_LOG_FUNCTION, third::phy, ns3::MacLow::SetPhy(), and ns3::DcfManager::SetupPhyListener().
Referenced by ns3::DefaultChannelScheduler::AssignDefaultCchAccess(), and ns3::DefaultChannelScheduler::SwitchToNextChannel().
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| stationManager | the station manager attached to this MAC. |
Implements ns3::WifiMac.
Reimplemented in ns3::ApWifiMac.
Definition at line 117 of file regular-wifi-mac.cc.
References GetHtSupported(), GetVhtSupported(), m_dca, m_edca, m_low, m_stationManager, NS_LOG_FUNCTION, ns3::WifiRemoteStationManager::SetHtSupported(), ns3::WifiRemoteStationManager::SetVhtSupported(), and ns3::MacLow::SetWifiRemoteStationManager().
Referenced by ns3::WaveHelper::Install(), and ns3::ApWifiMac::SetWifiRemoteStationManager().
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The interface may or may not support sending from arbitrary address. This function returns true if sending from arbitrary address is supported, false otherwise.
Implements ns3::WifiMac.
Reimplemented in ns3::ApWifiMac, and ns3::MeshWifiInterfaceMac.
Definition at line 474 of file regular-wifi-mac.cc.
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The packet we sent was successfully received by the receiver (i.e.
we did not receive an ACK from the receiver).
| hdr | the header of the packet that we failed to sent |
Reimplemented in ns3::ApWifiMac.
Definition at line 769 of file regular-wifi-mac.cc.
References m_txErrCallback, and NS_LOG_FUNCTION.
Referenced by RegularWifiMac(), SetupEdcaQueue(), and ns3::ApWifiMac::TxFailed().
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The packet we sent was successfully received by the receiver (i.e.
we received an ACK from the receiver).
| hdr | the header of the packet that we successfully sent |
Reimplemented in ns3::ApWifiMac.
Definition at line 762 of file regular-wifi-mac.cc.
References m_txOkCallback, and NS_LOG_FUNCTION.
Referenced by RegularWifiMac(), SetupEdcaQueue(), and ns3::ApWifiMac::TxOk().
Here is the caller graph for this function:This holds a pointer to the DCF instance for this WifiMac - used for transmission of frames to non-QoS peers.
Definition at line 261 of file regular-wifi-mac.h.
Referenced by DoDispose(), DoInitialize(), ns3::OcbWifiMac::EnableForWave(), ns3::StaWifiMac::Enqueue(), ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::MeshWifiInterfaceMac::FinishConfigureStandard(), FinishConfigureStandard(), ns3::ApWifiMac::ForwardDown(), GetDcaTxop(), RegularWifiMac(), ns3::StaWifiMac::SendAssociationRequest(), ns3::ApWifiMac::SendAssocResp(), ns3::MeshWifiInterfaceMac::SendBeacon(), ns3::StaWifiMac::SendProbeRequest(), ns3::ApWifiMac::SendProbeResp(), ns3::OcbWifiMac::SendVsc(), and SetWifiRemoteStationManager().
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DCF manager (access to channel)
Definition at line 248 of file regular-wifi-mac.h.
Referenced by ns3::ApWifiMac::ApWifiMac(), DoDispose(), ns3::OcbWifiMac::EnableForWave(), GetEifsNoDifs(), ns3::OcbWifiMac::MakeVirtualBusy(), RegularWifiMac(), ns3::OcbWifiMac::Reset(), ResetWifiPhy(), ns3::OcbWifiMac::Resume(), SetEifsNoDifs(), SetSifs(), SetSlot(), SetupEdcaQueue(), SetWifiPhy(), ns3::OcbWifiMac::Suspend(), and ns3::MeshWifiInterfaceMac::SwitchFrequencyChannel().
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This is a map from Access Category index to the corresponding channel access function.
Definition at line 269 of file regular-wifi-mac.h.
Referenced by ns3::OcbWifiMac::CancleTx(), DoDispose(), DoInitialize(), ns3::OcbWifiMac::EnableForWave(), ns3::StaWifiMac::Enqueue(), ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), FinishConfigureStandard(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::ApWifiMac::ForwardDown(), GetBEQueue(), GetBKQueue(), GetVIQueue(), GetVOQueue(), Receive(), SendAddBaResponse(), ns3::MeshWifiInterfaceMac::SendManagementFrame(), ns3::OcbWifiMac::SendVsc(), SetTypeOfStation(), SetupEdcaQueue(), and SetWifiRemoteStationManager().
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Callback to forward packet up the stack.
Definition at line 253 of file regular-wifi-mac.h.
Referenced by ForwardUp(), and SetForwardUpCallback().
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This Boolean is set true iff this WifiMac is to model 802.11n.
It is exposed through the attribute system.
At the moment, this flag is the sole selection between HT and non-HT operation for the STA (whether IBSS, AP, or non-AP). Ultimately, we will want a HT-enabled STA to be able to fall back to non-HT operation with a non-HT peer. This'll require further intelligence - i.e., per-association HT state. Having a big switch seems like a good intermediate stage, however.
Definition at line 426 of file regular-wifi-mac.h.
Referenced by ns3::StaWifiMac::Enqueue(), ns3::ApWifiMac::ForwardDown(), ns3::StaWifiMac::GetHtCapabilities(), ns3::ApWifiMac::GetHtCapabilities(), GetHtSupported(), ns3::StaWifiMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::SendAssociationRequest(), ns3::ApWifiMac::SendAssocResp(), ns3::ApWifiMac::SendOneBeacon(), ns3::StaWifiMac::SendProbeRequest(), ns3::ApWifiMac::SendProbeResp(), and SetHtSupported().
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Callback when a link is down.
Definition at line 255 of file regular-wifi-mac.h.
Referenced by SetLinkDownCallback(), and ns3::StaWifiMac::TryToEnsureAssociated().
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Callback when a link is up.
Definition at line 254 of file regular-wifi-mac.h.
Referenced by ns3::StaWifiMac::Receive(), and SetLinkUpCallback().
MacLow (RTS, CTS, DATA, ACK etc.)
Definition at line 247 of file regular-wifi-mac.h.
Referenced by ns3::ApWifiMac::ApWifiMac(), DoDispose(), ns3::OcbWifiMac::EnableForWave(), ns3::StaWifiMac::Enqueue(), ns3::AdhocWifiMac::Enqueue(), ns3::MeshWifiInterfaceMac::Enqueue(), ns3::ApWifiMac::Enqueue(), GetAckTimeout(), GetAddress(), GetBasicBlockAckTimeout(), GetBssid(), GetCompressedBlockAckTimeout(), GetCtsTimeout(), GetCtsToSelfSupported(), GetPifs(), GetRifs(), GetSifs(), GetSlot(), Receive(), RegularWifiMac(), ns3::OcbWifiMac::Reset(), ResetWifiPhy(), SendAddBaResponse(), SetAckTimeout(), SetAddress(), SetBasicBlockAckTimeout(), SetBssid(), SetCompressedBlockAckTimeout(), SetCtsTimeout(), SetCtsToSelfSupported(), SetPifs(), SetPromisc(), SetRifs(), SetSifs(), SetSlot(), SetupEdcaQueue(), SetWifiPhy(), SetWifiRemoteStationManager(), and ns3::OcbWifiMac::Suspend().
Wifi PHY.
Definition at line 249 of file regular-wifi-mac.h.
Referenced by ns3::MeshWifiInterfaceMac::CheckSupportedRates(), DoDispose(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::MeshWifiInterfaceMac::GetFrequencyChannel(), ns3::StaWifiMac::GetHtCapabilities(), ns3::ApWifiMac::GetHtCapabilities(), ns3::MeshWifiInterfaceMac::GetSupportedRates(), ns3::StaWifiMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::GetVhtCapabilities(), ns3::ApWifiMac::GetVhtCapabilities(), GetWifiPhy(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), ResetWifiPhy(), SetWifiPhy(), and ns3::MeshWifiInterfaceMac::SwitchFrequencyChannel().
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This Boolean is set true iff this WifiMac is to model 802.11e/WMM style Quality of Service.
It is exposed through the attribute system.
At the moment, this flag is the sole selection between QoS and non-QoS operation for the STA (whether IBSS, AP, or non-AP). Ultimately, we will want a QoS-enabled STA to be able to fall back to non-QoS operation with a non-QoS peer. This'll require further intelligence - i.e., per-association QoS state. Having a big switch seems like a good intermediate stage, however.
Definition at line 399 of file regular-wifi-mac.h.
Referenced by ns3::StaWifiMac::Enqueue(), ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::ApWifiMac::ForwardDown(), GetQosSupported(), Receive(), ns3::OcbWifiMac::SendVsc(), and SetQosSupported().
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RX middle (de-fragmentation etc.)
Definition at line 245 of file regular-wifi-mac.h.
Referenced by DoDispose(), ns3::OcbWifiMac::EnableForWave(), and RegularWifiMac().
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Service Set ID (SSID)
Definition at line 257 of file regular-wifi-mac.h.
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Remote station manager (rate control, RTS/CTS/fragmentation thresholds etc.)
Definition at line 251 of file regular-wifi-mac.h.
Referenced by ns3::MeshWifiInterfaceMac::CheckSupportedRates(), DoDispose(), ns3::AdhocWifiMac::Enqueue(), ns3::ApWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::MeshWifiInterfaceMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), GetWifiRemoteStationManager(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), SetWifiRemoteStationManager(), ns3::ApWifiMac::TxFailed(), and ns3::ApWifiMac::TxOk().
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Definition at line 473 of file regular-wifi-mac.h.
Referenced by GetTypeId(), and TxFailed().
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TX middle (aggregation etc.)
Definition at line 246 of file regular-wifi-mac.h.
Referenced by ns3::ApWifiMac::ApWifiMac(), DoDispose(), RegularWifiMac(), and SetupEdcaQueue().
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Definition at line 472 of file regular-wifi-mac.h.
Referenced by GetTypeId(), and TxOk().
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This Boolean is set true iff this WifiMac is to model 802.11ac.
It is exposed through the attribute system.
Definition at line 445 of file regular-wifi-mac.h.
Referenced by ns3::StaWifiMac::Enqueue(), ns3::ApWifiMac::ForwardDown(), ns3::StaWifiMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::GetVhtCapabilities(), ns3::ApWifiMac::GetVhtCapabilities(), GetVhtSupported(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::SendAssociationRequest(), ns3::ApWifiMac::SendAssocResp(), ns3::ApWifiMac::SendOneBeacon(), ns3::StaWifiMac::SendProbeRequest(), ns3::ApWifiMac::SendProbeResp(), and SetVhtSupported().
1.8.9.1 
