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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 |
Basic MAC of mesh point Wi-Fi interface. More...
#include "mesh-wifi-interface-mac.h"
Inheritance diagram for ns3::MeshWifiInterfaceMac: Collaboration diagram for ns3::MeshWifiInterfaceMac:Classes | |
| struct | Statistics |
| Statistics: More... | |
Public Member Functions | |
| MeshWifiInterfaceMac () | |
| C-tor. More... | |
| ~MeshWifiInterfaceMac () override | |
| D-tor. More... | |
| int64_t | AssignStreams (int64_t stream) |
| Assign a fixed random variable stream number to the random variables used by this model. More... | |
| bool | CanForwardPacketsTo (Mac48Address to) const override |
| Return true if packets can be forwarded to the given destination, false otherwise. More... | |
| bool | CheckSupportedRates (SupportedRates rates) const |
| Check supported rates. More... | |
| void | ConfigureContentionWindow (uint32_t cwMin, uint32_t cwMax) override |
| void | ConfigureStandard (enum WifiStandard standard) override |
| Finish configuration based on the WifiStandard being provided. More... | |
| void | Enqueue (Ptr< Packet > packet, Mac48Address to) override |
| void | Enqueue (Ptr< Packet > packet, Mac48Address to, Mac48Address from) override |
| uint16_t | GetFrequencyChannel () const |
| Current channel Id. More... | |
| SupportedRates | GetSupportedRates () const |
| Get supported rates. More... | |
| void | InstallPlugin (Ptr< MeshWifiInterfaceMacPlugin > plugin) |
| Install plugin. More... | |
| void | Report (std::ostream &os) const |
| Report statistics. More... | |
| void | ResetStats () |
| Reset statistics function. More... | |
| void | SendManagementFrame (Ptr< Packet > frame, const WifiMacHeader &hdr) |
| To be used by plugins sending management frames. More... | |
| void | SetBeaconGeneration (bool enable) |
| Enable/disable beacons. More... | |
| void | SetLinkUpCallback (Callback< void > linkUp) override |
| bool | SupportsSendFrom () const override |
| void | SwitchFrequencyChannel (uint16_t new_id) |
| Switch frequency channel. More... | |
Each mesh point interface must know the mesh point address | |
| void | SetMeshPointAddress (Mac48Address addr) |
| Set the mesh point address. More... | |
| Mac48Address | GetMeshPointAddress () const |
| Get the mesh point address. More... | |
Beacons | |
| void | SetRandomStartDelay (Time interval) |
| Set maximum initial random delay before first beacon. More... | |
| void | SetBeaconInterval (Time interval) |
| Set interval between two successive beacons. More... | |
| Time | GetBeaconInterval () const |
| Get beacon interval. More... | |
| Time | GetTbtt () const |
| Next beacon frame time. More... | |
| void | ShiftTbtt (Time shift) |
| Shift TBTT. More... | |
Metric Calculation routines: | |
| void | SetLinkMetricCallback (Callback< uint32_t, Mac48Address, Ptr< MeshWifiInterfaceMac > > cb) |
| Set the link metric callback. More... | |
| uint32_t | GetLinkMetric (Mac48Address peerAddress) |
| Get the link metric. More... | |
| Public Member Functions inherited from ns3::WifiMac | |
| WifiMac () | |
| WifiMac (const WifiMac &)=delete | |
| ~WifiMac () override | |
| virtual bool | CanForwardPacketsTo (Mac48Address to) const =0 |
| Return true if packets can be forwarded to the given destination, false otherwise. More... | |
| virtual void | ConfigureStandard (WifiStandard standard) |
| virtual void | Enqueue (Ptr< Packet > packet, Mac48Address to)=0 |
| virtual void | Enqueue (Ptr< Packet > packet, Mac48Address to, Mac48Address from) |
| Mac48Address | GetAddress () const |
| Mac48Address | GetBssid (uint8_t linkId) const |
| Ptr< ChannelAccessManager > | GetChannelAccessManager (uint8_t linkId=SINGLE_LINK_OP_ID) const |
| Get the Channel Access Manager associated with the given link. More... | |
| Ptr< WifiNetDevice > | GetDevice () const |
| Return the device this PHY is associated with. More... | |
| bool | GetDsssSupported (uint8_t linkId) const |
| Return whether the device supports DSSS on the given link. More... | |
| EhtCapabilities | GetEhtCapabilities (uint8_t linkId) const |
| Return the EHT capabilities of the device for the given link. More... | |
| Ptr< EhtConfiguration > | GetEhtConfiguration () const |
| bool | GetEhtSupported () const |
| Return whether the device supports EHT. More... | |
| bool | GetErpSupported (uint8_t linkId) const |
| Return whether the device supports ERP on the given link. More... | |
| ExtendedCapabilities | GetExtendedCapabilities () const |
| Return the extended capabilities of the device. More... | |
| Ptr< FrameExchangeManager > | GetFrameExchangeManager (uint8_t linkId=SINGLE_LINK_OP_ID) const |
| Get the Frame Exchange Manager associated with the given link. More... | |
| HeCapabilities | GetHeCapabilities (uint8_t linkId) const |
| Return the HE capabilities of the device for the given link. More... | |
| Ptr< HeConfiguration > | GetHeConfiguration () const |
| bool | GetHeSupported () const |
| Return whether the device supports HE. More... | |
| HtCapabilities | GetHtCapabilities (uint8_t linkId) const |
| Return the HT capabilities of the device for the given link. More... | |
| Ptr< HtConfiguration > | GetHtConfiguration () const |
| bool | GetHtSupported () const |
| Return whether the device supports HT. More... | |
| virtual std::optional< uint8_t > | GetLinkIdByAddress (const Mac48Address &address) const |
| Get the ID of the link having the given MAC address, if any. More... | |
| Ptr< WifiMacQueueScheduler > | GetMacQueueScheduler () const |
| Get the wifi MAC queue scheduler. More... | |
| uint32_t | GetMaxAmpduSize (AcIndex ac) const |
| Return the maximum A-MPDU size of the given Access Category. More... | |
| uint16_t | GetMaxAmsduSize (AcIndex ac) const |
| Return the maximum A-MSDU size of the given Access Category. More... | |
| uint8_t | GetNLinks () const |
| Get the number of links (can be greater than 1 for 11be devices only). More... | |
| bool | GetQosSupported () const |
| Return whether the device supports QoS. More... | |
| Ptr< QosTxop > | GetQosTxop (AcIndex ac) const |
| Accessor for a specified EDCA object. More... | |
| Ptr< QosTxop > | GetQosTxop (uint8_t tid) const |
| Accessor for a specified EDCA object. More... | |
| Ssid | GetSsid () const |
| Ptr< Txop > | GetTxop () const |
| Accessor for the Txop object. More... | |
| virtual Ptr< WifiMacQueue > | GetTxopQueue (AcIndex ac) const |
| Get the wifi MAC queue of the (Qos)Txop associated with the given AC, if such (Qos)Txop is installed, or a null pointer, otherwise. More... | |
| TypeOfStation | GetTypeOfStation () const |
| Return the type of station. More... | |
| VhtCapabilities | GetVhtCapabilities (uint8_t linkId) const |
| Return the VHT capabilities of the device for the given link. More... | |
| Ptr< VhtConfiguration > | GetVhtConfiguration () const |
| bool | GetVhtSupported (uint8_t linkId) const |
| Return whether the device supports VHT on the given link. More... | |
| Ptr< WifiPhy > | GetWifiPhy (uint8_t linkId=SINGLE_LINK_OP_ID) const |
| Ptr< WifiRemoteStationManager > | GetWifiRemoteStationManager (uint8_t linkId=0) const |
| virtual void | NotifyChannelSwitching (uint8_t linkId) |
| Notify that channel on the given link has been switched. More... | |
| 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) |
| WifiMac & | operator= (const WifiMac &)=delete |
| void | ResetWifiPhys () |
| Remove currently attached WifiPhy objects from this MAC. More... | |
| virtual void | SetAddress (Mac48Address address) |
| void | SetBssid (Mac48Address bssid, uint8_t linkId) |
| void | SetCtsToSelfSupported (bool enable) |
| Enable or disable CTS-to-self feature. More... | |
| void | SetDevice (const Ptr< WifiNetDevice > device) |
| Sets the device this PHY is associated with. More... | |
| void | SetForwardUpCallback (ForwardUpCallback upCallback) |
| void | SetLinkDownCallback (Callback< void > linkDown) |
| virtual void | SetLinkUpCallback (Callback< void > linkUp) |
| virtual void | SetMacQueueScheduler (Ptr< WifiMacQueueScheduler > scheduler) |
| Set the wifi MAC queue scheduler. More... | |
| void | SetPromisc () |
| Sets the interface in promiscuous mode. More... | |
| void | SetSsid (Ssid ssid) |
| void | SetTypeOfStation (TypeOfStation type) |
| This method is invoked by a subclass to specify what type of station it is implementing. More... | |
| virtual void | SetWifiPhys (const std::vector< Ptr< WifiPhy > > &phys) |
| void | SetWifiRemoteStationManager (Ptr< WifiRemoteStationManager > stationManager) |
| void | SetWifiRemoteStationManagers (const std::vector< Ptr< WifiRemoteStationManager > > &stationManagers) |
| virtual bool | SupportsSendFrom () const |
| 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) | |
| Copy constructor. More... | |
| uint32_t | GetReferenceCount () const |
| Get the reference count of the object. More... | |
| SimpleRefCount & | operator= (const SimpleRefCount &o) |
| 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 erros. More... | |
| virtual TypeId | GetInstanceTypeId () const =0 |
| Get the most derived TypeId for this Object. 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::WifiMac | |
| 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... | |
Private Types | |
| typedef std::vector< Ptr< MeshWifiInterfaceMacPlugin > > | PluginList |
| PluginList typedef. More... | |
Private Member Functions | |
| void | DoDispose () override |
| Real d-tor. More... | |
| void | DoInitialize () override |
| Initialize() implementation. More... | |
| void | ForwardDown (Ptr< Packet > packet, Mac48Address from, Mac48Address to) |
| Send frame. More... | |
| bool | GetBeaconGeneration () const |
| Get current beaconing status. More... | |
| void | Receive (Ptr< const WifiMpdu > mpdu, uint8_t linkId) override |
| Frame receive handler. More... | |
| void | ScheduleNextBeacon () |
| Schedule next beacon. More... | |
| void | SendBeacon () |
| Send beacon. More... | |
Private Attributes | |
| EventId | m_beaconSendEvent |
| "Timer" for the next beacon More... | |
| Ptr< UniformRandomVariable > | m_coefficient |
| Add randomness to beacon generation. More... | |
| Callback< uint32_t, Mac48Address, Ptr< MeshWifiInterfaceMac > > | m_linkMetricCallback |
| linkMetricCallback More... | |
| Mac48Address | m_mpAddress |
| Mesh point address. More... | |
| PluginList | m_plugins |
| List of all installed plugins. More... | |
| WifiStandard | m_standard |
| Current standard: needed to configure metric. More... | |
| Statistics | m_stats |
| statistics More... | |
Mesh timing intervals | |
Whether beaconing is enabled | |
| bool | m_beaconEnable |
| Beaconing interval. More... | |
| Time | m_beaconInterval |
| Beaconing interval. More... | |
| Time | m_randomStart |
| Maximum delay before first beacon. More... | |
| Time | m_tbtt |
| Time for the next frame. More... | |
Additional Inherited Members | |
| Public Types inherited from ns3::WifiMac | |
| typedef Callback< void, Ptr< const 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... | |
| Protected Member Functions inherited from ns3::WifiMac | |
| virtual void | ConfigureContentionWindow (uint32_t cwMin, uint32_t cwMax) |
| virtual void | DeaggregateAmsduAndForward (Ptr< const WifiMpdu > mpdu) |
| This method can be called to de-aggregate an A-MSDU and forward the constituent packets up the stack. More... | |
| void | DoDispose () override |
| Destructor implementation. More... | |
| void | DoInitialize () override |
| Initialize() implementation. More... | |
| void | ForwardUp (Ptr< const Packet > packet, Mac48Address from, Mac48Address to) |
| Forward the packet up to the device. More... | |
| Ptr< QosTxop > | GetBEQueue () const |
| Accessor for the AC_BE channel access function. More... | |
| Ptr< QosTxop > | GetBKQueue () const |
| Accessor for the AC_BK channel access function. More... | |
| LinkEntity & | GetLink (uint8_t linkId) const |
| Get a reference to the link associated with the given ID. More... | |
| bool | GetShortSlotTimeSupported () const |
| Ptr< QosTxop > | GetVIQueue () const |
| Accessor for the AC_VI channel access function. More... | |
| Ptr< QosTxop > | GetVOQueue () const |
| Accessor for the AC_VO channel access function. More... | |
| virtual void | Receive (Ptr< const WifiMpdu > mpdu, uint8_t linkId) |
| This method acts as the MacRxMiddle receive callback and is invoked to notify us that a frame has been received on the given link. More... | |
| void | SetQosSupported (bool enable) |
| Enable or disable QoS support for the device. More... | |
| void | SetShortSlotTimeSupported (bool enable) |
| Enable or disable short slot time feature. More... | |
| Protected Member Functions inherited from ns3::Object | |
| Object (const Object &o) | |
| Copy an Object. More... | |
| virtual void | DoDispose () |
| Destructor implementation. 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... | |
| Protected Attributes inherited from ns3::WifiMac | |
| Callback< void > | m_linkDown |
| Callback when a link is down. More... | |
| Callback< void > | m_linkUp |
| Callback when a link is up. More... | |
| Ptr< MacRxMiddle > | m_rxMiddle |
| RX middle (defragmentation etc.) More... | |
| Ptr< WifiMacQueueScheduler > | m_scheduler |
| wifi MAC queue scheduler More... | |
| Ptr< MacTxMiddle > | m_txMiddle |
| TX middle (aggregation etc.) More... | |
| Ptr< Txop > | m_txop |
| TXOP used for transmission of frames to non-QoS peers. 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... | |
Basic MAC of mesh point Wi-Fi interface.
Its function is extendable through plugins mechanism.
Now only three output queues are used:
ns3::MeshWifiInterfaceMac is accessible through the following paths with Config::Set and Config::Connect:
Time +9.22337e+18ns:+9.22337e+18ns Time +9.22337e+18ns:+9.22337e+18ns No TraceSources are defined for this type.
Size of this type is 592 bytes (on a 64-bit architecture).
Definition at line 53 of file mesh-wifi-interface-mac.h.
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private |
PluginList typedef.
Definition at line 267 of file mesh-wifi-interface-mac.h.
| ns3::MeshWifiInterfaceMac::MeshWifiInterfaceMac | ( | ) |
C-tor.
Definition at line 76 of file mesh-wifi-interface-mac.cc.
References m_coefficient, ns3::MESH, NS_LOG_FUNCTION, and ns3::WifiMac::SetTypeOfStation().
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override |
| int64_t ns3::MeshWifiInterfaceMac::AssignStreams | ( | int64_t | stream | ) |
Assign a fixed random variable stream number to the random variables used by this model.
Return the number of streams (possibly zero) that have been assigned.
| stream | first stream index to use |
Definition at line 164 of file mesh-wifi-interface-mac.cc.
References m_coefficient, m_plugins, NS_LOG_FUNCTION, and ns3::RandomVariableStream::SetStream().
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overridevirtual |
Return true if packets can be forwarded to the given destination, false otherwise.
| to | the address to which the packet should be sent |
Implements ns3::WifiMac.
Definition at line 95 of file mesh-wifi-interface-mac.cc.
| bool ns3::MeshWifiInterfaceMac::CheckSupportedRates | ( | SupportedRates | rates | ) | const |
Check supported rates.
| rates | Rates. |
Definition at line 342 of file mesh-wifi-interface-mac.cc.
References ns3::ConvertGuardIntervalToNanoSeconds(), ns3::WifiRemoteStationManager::GetBasicMode(), ns3::WifiMode::GetDataRate(), ns3::WifiMac::GetDevice(), ns3::WifiRemoteStationManager::GetNBasicModes(), ns3::WifiMac::GetWifiPhy(), ns3::WifiMac::GetWifiRemoteStationManager(), and ns3::SupportedRates::IsSupportedRate().
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overridevirtual |
| cwMin | the minimum contention window size |
| cwMax | the maximum contention window size |
This method is called to set the minimum and the maximum contention window size.
Reimplemented from ns3::WifiMac.
Definition at line 605 of file mesh-wifi-interface-mac.cc.
References ns3::ChannelAccessManager::Add(), ns3::WifiMac::LinkEntity::channelAccessManager, ns3::WifiMac::ConfigureContentionWindow(), ns3::WifiMac::GetLink(), ns3::WifiMac::m_scheduler, ns3::WifiMac::m_txMiddle, ns3::WifiMac::m_txop, ns3::Txop::SetAifsn(), ns3::Txop::SetMaxCw(), ns3::Txop::SetMinCw(), ns3::Txop::SetTxMiddle(), and ns3::Txop::SetWifiMac().
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overridevirtual |
Finish configuration based on the WifiStandard being provided.
| standard | the WifiStandard being configured |
Reimplemented from ns3::WifiMac.
Definition at line 597 of file mesh-wifi-interface-mac.cc.
References ns3::WifiMac::ConfigureStandard(), ns3::WifiMac::GetQosSupported(), m_standard, and NS_ABORT_IF.
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overrideprivatevirtual |
Real d-tor.
Reimplemented from ns3::Object.
Definition at line 133 of file mesh-wifi-interface-mac.cc.
References ns3::EventId::Cancel(), ns3::WifiMac::DoDispose(), m_beaconSendEvent, m_plugins, and NS_LOG_FUNCTION.
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overrideprivatevirtual |
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.
Definition at line 143 of file mesh-wifi-interface-mac.cc.
References ns3::EventId::Cancel(), ns3::Time::GetSeconds(), ns3::UniformRandomVariable::GetValue(), ns3::EventId::IsRunning(), m_beaconEnable, m_beaconSendEvent, m_coefficient, m_randomStart, m_tbtt, ns3::Simulator::Now(), NS_ASSERT, NS_LOG_FUNCTION, ns3::Simulator::Schedule(), ns3::Seconds(), SendBeacon(), and ns3::ObjectBase::SetAttribute().
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overridevirtual |
| 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 DCF function determines that access it granted to this MAC.
Implements ns3::WifiMac.
Definition at line 108 of file mesh-wifi-interface-mac.cc.
References ForwardDown(), ns3::WifiMac::GetAddress(), and NS_LOG_FUNCTION.
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overridevirtual |
| 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 DCF function determines that access it 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.
Reimplemented from ns3::WifiMac.
Definition at line 101 of file mesh-wifi-interface-mac.cc.
References ForwardDown(), and NS_LOG_FUNCTION.
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private |
Send frame.
Frame is supposed to be tagged by routing information.
| packet | the packet to forward |
| from | the from address |
| to | the to address |
Definition at line 225 of file mesh-wifi-interface-mac.cc.
References ns3::AC_BE, ns3::WifiRemoteStationManager::AddSupportedMode(), ns3::WifiMacHeader::GetAddr1(), ns3::WifiMac::GetAddress(), ns3::SocketPriorityTag::GetPriority(), ns3::WifiMac::GetQosTxop(), ns3::Packet::GetSize(), ns3::WifiMac::GetWifiPhy(), ns3::WifiMac::GetWifiRemoteStationManager(), m_plugins, m_stats, ns3::WifiMacHeader::NORMAL_ACK, NS_ASSERT, ns3::QosUtilsMapTidToAc(), ns3::Txop::Queue(), ns3::WifiRemoteStationManager::RecordDisassociated(), ns3::Packet::RemovePacketTag(), ns3::MeshWifiInterfaceMac::Statistics::sentBytes, ns3::MeshWifiInterfaceMac::Statistics::sentFrames, ns3::WifiMacHeader::SetAddr1(), ns3::WifiMacHeader::SetAddr2(), ns3::WifiMacHeader::SetAddr3(), ns3::WifiMacHeader::SetAddr4(), ns3::WifiMacHeader::SetDsFrom(), ns3::WifiMacHeader::SetDsTo(), ns3::WifiMacHeader::SetQosAckPolicy(), ns3::WifiMacHeader::SetQosNoAmsdu(), ns3::WifiMacHeader::SetQosNoEosp(), ns3::WifiMacHeader::SetQosTid(), ns3::WifiMacHeader::SetQosTxopLimit(), ns3::WifiMacHeader::SetType(), and ns3::WIFI_MAC_QOSDATA.
Referenced by Enqueue().
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Get current beaconing status.
Definition at line 387 of file mesh-wifi-interface-mac.cc.
References ns3::EventId::IsRunning(), and m_beaconSendEvent.
Referenced by GetTypeId().
Here is the call graph for this function: Here is the caller graph for this function:| Time ns3::MeshWifiInterfaceMac::GetBeaconInterval | ( | ) | const |
Get beacon interval.
Definition at line 374 of file mesh-wifi-interface-mac.cc.
References m_beaconInterval.
Referenced by Report(), and ScheduleNextBeacon().
Here is the caller graph for this function:| uint16_t ns3::MeshWifiInterfaceMac::GetFrequencyChannel | ( | ) | const |
Current channel Id.
Definition at line 192 of file mesh-wifi-interface-mac.cc.
References ns3::WifiPhy::GetChannelNumber(), ns3::WifiMac::GetWifiPhy(), NS_ASSERT, and NS_LOG_FUNCTION.
Referenced by Report().
Here is the call graph for this function: Here is the caller graph for this function:| uint32_t ns3::MeshWifiInterfaceMac::GetLinkMetric | ( | Mac48Address | peerAddress | ) |
Get the link metric.
| peerAddress | the peer address |
Definition at line 514 of file mesh-wifi-interface-mac.cc.
References m_linkMetricCallback.
| Mac48Address ns3::MeshWifiInterfaceMac::GetMeshPointAddress | ( | ) | const |
Get the mesh point address.
Definition at line 538 of file mesh-wifi-interface-mac.cc.
References m_mpAddress.
Referenced by SendBeacon().
Here is the caller graph for this function:| SupportedRates ns3::MeshWifiInterfaceMac::GetSupportedRates | ( | ) | const |
Get supported rates.
Definition at line 321 of file mesh-wifi-interface-mac.cc.
References ns3::SupportedRates::AddSupportedRate(), ns3::ConvertGuardIntervalToNanoSeconds(), ns3::WifiRemoteStationManager::GetBasicMode(), ns3::WifiMode::GetDataRate(), ns3::WifiMac::GetDevice(), ns3::WifiRemoteStationManager::GetNBasicModes(), ns3::WifiMac::GetWifiPhy(), ns3::WifiMac::GetWifiRemoteStationManager(), and ns3::SupportedRates::SetBasicRate().
Referenced by SendBeacon().
Here is the call graph for this function: Here is the caller graph for this function:| Time ns3::MeshWifiInterfaceMac::GetTbtt | ( | ) | const |
Next beacon frame time.
This is supposed to be used by any entity managing beacon collision avoidance (e.g. Peer management protocol in 802.11s)
Definition at line 393 of file mesh-wifi-interface-mac.cc.
References m_tbtt.
Referenced by ShiftTbtt().
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Get the type ID.
Definition at line 49 of file mesh-wifi-interface-mac.cc.
References GetBeaconGeneration(), m_beaconInterval, m_randomStart, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::Seconds(), SetBeaconGeneration(), and ns3::TypeId::SetParent().
Here is the call graph for this function:| void ns3::MeshWifiInterfaceMac::InstallPlugin | ( | Ptr< MeshWifiInterfaceMacPlugin > | plugin | ) |
Install plugin.
| plugin | Plugin |
Definition at line 180 of file mesh-wifi-interface-mac.cc.
References m_plugins, NS_LOG_FUNCTION, and ns3::MeshWifiInterfaceMacPlugin::SetParent().
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Frame receive handler.
| mpdu | the received MPDU |
| linkId | the ID of the link the frame was received over |
Reimplemented from ns3::WifiMac.
Definition at line 441 of file mesh-wifi-interface-mac.cc.
References ns3::WifiRemoteStationManager::AddBasicMode(), ns3::WifiRemoteStationManager::AddSupportedMode(), ns3::ConvertGuardIntervalToNanoSeconds(), ns3::WifiMac::ForwardUp(), ns3::WifiMacHeader::GetAddr1(), ns3::WifiMacHeader::GetAddr2(), ns3::WifiMacHeader::GetAddr3(), ns3::WifiMacHeader::GetAddr4(), ns3::WifiMac::GetAddress(), ns3::Mac48Address::GetBroadcast(), ns3::WifiMac::GetDevice(), ns3::WifiMacHeader::GetQosTid(), ns3::Packet::GetSize(), ns3::MgtProbeResponseHeader::GetSsid(), ns3::WifiMac::GetSsid(), ns3::MgtProbeResponseHeader::GetSupportedRates(), ns3::WifiMac::GetWifiPhy(), ns3::WifiMac::GetWifiRemoteStationManager(), ns3::SupportedRates::IsBasicRate(), ns3::WifiMacHeader::IsBeacon(), ns3::WifiMacHeader::IsData(), ns3::Ssid::IsEqual(), ns3::WifiMacHeader::IsQosData(), ns3::SupportedRates::IsSupportedRate(), m_plugins, m_stats, ns3::Simulator::Now(), NS_LOG_DEBUG, ns3::Packet::PeekHeader(), ns3::MeshWifiInterfaceMac::Statistics::recvBeacons, ns3::MeshWifiInterfaceMac::Statistics::recvBytes, ns3::MeshWifiInterfaceMac::Statistics::recvFrames, ns3::Packet::ReplacePacketTag(), and ns3::SocketPriorityTag::SetPriority().
Here is the call graph for this function:| void ns3::MeshWifiInterfaceMac::Report | ( | std::ostream & | os | ) | const |
Report statistics.
| os | the output stream |
Definition at line 575 of file mesh-wifi-interface-mac.cc.
References ns3::WifiMac::GetAddress(), GetBeaconInterval(), GetFrequencyChannel(), ns3::Time::GetSeconds(), m_stats, and ns3::MeshWifiInterfaceMac::Statistics::Print().
Here is the call graph for this function:| void ns3::MeshWifiInterfaceMac::ResetStats | ( | ) |
Reset statistics function.
Definition at line 591 of file mesh-wifi-interface-mac.cc.
References m_stats.
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Schedule next beacon.
Definition at line 412 of file mesh-wifi-interface-mac.cc.
References GetBeaconInterval(), m_beaconSendEvent, m_tbtt, ns3::Simulator::Schedule(), and SendBeacon().
Referenced by SendBeacon().
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Send beacon.
Definition at line 420 of file mesh-wifi-interface-mac.cc.
References ns3::MeshWifiBeacon::CreateHeader(), ns3::MeshWifiBeacon::CreatePacket(), ns3::WifiMac::GetAddress(), GetMeshPointAddress(), ns3::Time::GetMicroSeconds(), ns3::WifiMac::GetSsid(), GetSupportedRates(), ns3::EventId::IsRunning(), m_beaconInterval, m_beaconSendEvent, m_plugins, ns3::WifiMac::m_txop, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Txop::Queue(), and ScheduleNextBeacon().
Referenced by DoInitialize(), ScheduleNextBeacon(), and ShiftTbtt().
Here is the call graph for this function: Here is the caller graph for this function:| void ns3::MeshWifiInterfaceMac::SendManagementFrame | ( | Ptr< Packet > | frame, |
| const WifiMacHeader & | hdr | ||
| ) |
To be used by plugins sending management frames.
| frame | the management frame |
| hdr | the wifi MAC header |
Definition at line 284 of file mesh-wifi-interface-mac.cc.
References ns3::AC_BK, ns3::AC_VO, ns3::WifiMacHeader::GetAddr1(), ns3::Mac48Address::GetBroadcast(), ns3::WifiMac::GetQosTxop(), ns3::Packet::GetSize(), m_plugins, m_stats, NS_FATAL_ERROR, ns3::Txop::Queue(), ns3::MeshWifiInterfaceMac::Statistics::sentBytes, and ns3::MeshWifiInterfaceMac::Statistics::sentFrames.
Here is the call graph for this function:| void ns3::MeshWifiInterfaceMac::SetBeaconGeneration | ( | bool | enable | ) |
Enable/disable beacons.
| enable | enable / disable flag |
Definition at line 380 of file mesh-wifi-interface-mac.cc.
References m_beaconEnable, and NS_LOG_FUNCTION.
Referenced by GetTypeId().
Here is the caller graph for this function:| void ns3::MeshWifiInterfaceMac::SetBeaconInterval | ( | Time | interval | ) |
Set interval between two successive beacons.
| interval | beacon interval |
Definition at line 367 of file mesh-wifi-interface-mac.cc.
References m_beaconInterval, and NS_LOG_FUNCTION.
| void ns3::MeshWifiInterfaceMac::SetLinkMetricCallback | ( | Callback< uint32_t, Mac48Address, Ptr< MeshWifiInterfaceMac > > | cb | ) |
Set the link metric callback.
| cb | the callback |
Definition at line 525 of file mesh-wifi-interface-mac.cc.
References m_linkMetricCallback.
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| linkUp | the callback to invoke when the link becomes up. |
Reimplemented from ns3::WifiMac.
Definition at line 121 of file mesh-wifi-interface-mac.cc.
References NS_LOG_FUNCTION, and ns3::WifiMac::SetLinkUpCallback().
Here is the call graph for this function:| void ns3::MeshWifiInterfaceMac::SetMeshPointAddress | ( | Mac48Address | addr | ) |
Set the mesh point address.
| addr | the mesh point address |
Definition at line 532 of file mesh-wifi-interface-mac.cc.
References m_mpAddress.
| void ns3::MeshWifiInterfaceMac::SetRandomStartDelay | ( | Time | interval | ) |
Set maximum initial random delay before first beacon.
| interval | maximum random interval |
Definition at line 360 of file mesh-wifi-interface-mac.cc.
References m_randomStart, and NS_LOG_FUNCTION.
| void ns3::MeshWifiInterfaceMac::ShiftTbtt | ( | Time | shift | ) |
Shift TBTT.
| shift | Shift |
This is supposed to be used by any entity managing beacon collision avoidance (e.g. Peer management protocol in 802.11s)
Definition at line 399 of file mesh-wifi-interface-mac.cc.
References ns3::Simulator::Cancel(), GetTbtt(), m_beaconSendEvent, m_tbtt, ns3::Simulator::Now(), NS_ASSERT, ns3::Simulator::Schedule(), and SendBeacon().
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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.
Reimplemented from ns3::WifiMac.
Definition at line 115 of file mesh-wifi-interface-mac.cc.
| void ns3::MeshWifiInterfaceMac::SwitchFrequencyChannel | ( | uint16_t | new_id | ) |
Switch frequency channel.
| new_id | New ID. |
Now we use dirty channel switch – just change frequency
Definition at line 200 of file mesh-wifi-interface-mac.cc.
References ns3::WifiMac::LinkEntity::channelAccessManager, ns3::WifiMac::GetLink(), ns3::WifiPhy::GetPhyBand(), ns3::WifiMac::GetWifiPhy(), ns3::ChannelAccessManager::NotifyNavResetNow(), NS_ASSERT, NS_LOG_FUNCTION, ns3::Seconds(), ns3::WifiPhy::SetOperatingChannel(), and ns3::SINGLE_LINK_OP_ID.
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Beaconing interval.
Definition at line 274 of file mesh-wifi-interface-mac.h.
Referenced by DoInitialize(), and SetBeaconGeneration().
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Beaconing interval.
Definition at line 276 of file mesh-wifi-interface-mac.h.
Referenced by GetBeaconInterval(), GetTypeId(), SendBeacon(), and SetBeaconInterval().
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"Timer" for the next beacon
Definition at line 287 of file mesh-wifi-interface-mac.h.
Referenced by DoDispose(), DoInitialize(), GetBeaconGeneration(), ScheduleNextBeacon(), SendBeacon(), and ShiftTbtt().
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Add randomness to beacon generation.
Definition at line 319 of file mesh-wifi-interface-mac.h.
Referenced by MeshWifiInterfaceMac(), AssignStreams(), and DoInitialize().
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linkMetricCallback
Definition at line 291 of file mesh-wifi-interface-mac.h.
Referenced by GetLinkMetric(), and SetLinkMetricCallback().
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Mesh point address.
Definition at line 284 of file mesh-wifi-interface-mac.h.
Referenced by GetMeshPointAddress(), and SetMeshPointAddress().
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List of all installed plugins.
Definition at line 289 of file mesh-wifi-interface-mac.h.
Referenced by AssignStreams(), DoDispose(), ForwardDown(), InstallPlugin(), Receive(), SendBeacon(), and SendManagementFrame().
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Maximum delay before first beacon.
Definition at line 278 of file mesh-wifi-interface-mac.h.
Referenced by DoInitialize(), GetTypeId(), and SetRandomStartDelay().
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Current standard: needed to configure metric.
Definition at line 316 of file mesh-wifi-interface-mac.h.
Referenced by ConfigureStandard().
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statistics
Definition at line 313 of file mesh-wifi-interface-mac.h.
Referenced by ForwardDown(), Receive(), Report(), ResetStats(), and SendManagementFrame().
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Time for the next frame.
Definition at line 280 of file mesh-wifi-interface-mac.h.
Referenced by DoInitialize(), GetTbtt(), ScheduleNextBeacon(), and ShiftTbtt().
1.9.3 
