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).
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Public Member Functions |
virtual void | SetSlot (Time slotTime)=0 |
virtual void | SetSifs (Time sifs)=0 |
virtual void | SetEifsNoDifs (Time eifsNoDifs)=0 |
virtual void | SetPifs (Time pifs)=0 |
virtual void | SetCtsTimeout (Time ctsTimeout)=0 |
virtual void | SetAckTimeout (Time ackTimeout)=0 |
void | SetMaxPropagationDelay (Time delay) |
virtual Time | GetPifs (void) const =0 |
virtual Time | GetSifs (void) const =0 |
virtual Time | GetSlot (void) const =0 |
virtual Time | GetEifsNoDifs (void) const =0 |
virtual Time | GetCtsTimeout (void) const =0 |
virtual Time | GetAckTimeout (void) const =0 |
Time | GetMsduLifetime (void) const |
Time | GetMaxPropagationDelay (void) const |
virtual Mac48Address | GetAddress (void) const =0 |
virtual Ssid | GetSsid (void) const =0 |
virtual void | SetAddress (Mac48Address address)=0 |
virtual void | SetSsid (Ssid ssid)=0 |
virtual Mac48Address | GetBssid (void) const =0 |
virtual void | SetPromisc (void)=0 |
| Sets the interface in promiscuous mode.
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virtual void | Enqueue (Ptr< const Packet > packet, Mac48Address to, Mac48Address from)=0 |
virtual void | Enqueue (Ptr< const Packet > packet, Mac48Address to)=0 |
virtual bool | SupportsSendFrom (void) const =0 |
virtual void | SetWifiPhy (Ptr< WifiPhy > phy)=0 |
virtual void | SetWifiRemoteStationManager (Ptr< WifiRemoteStationManager > stationManager)=0 |
virtual void | SetForwardUpCallback (Callback< void, Ptr< Packet >, Mac48Address, Mac48Address > upCallback)=0 |
virtual void | SetLinkUpCallback (Callback< void > linkUp)=0 |
virtual void | SetLinkDownCallback (Callback< void > linkDown)=0 |
virtual void | SetBasicBlockAckTimeout (Time blockAckTimeout) |
virtual Time | GetBasicBlockAckTimeout (void) const |
virtual void | SetCompressedBlockAckTimeout (Time blockAckTimeout) |
virtual Time | GetCompressedBlockAckTimeout (void) const |
void | NotifyTx (Ptr< const Packet > packet) |
void | NotifyTxDrop (Ptr< const Packet > packet) |
void | NotifyRx (Ptr< const Packet > packet) |
void | NotifyPromiscRx (Ptr< const Packet > packet) |
void | NotifyRxDrop (Ptr< const Packet > packet) |
void | ConfigureStandard (enum WifiPhyStandard standard) |
virtual TypeId | GetInstanceTypeId (void) const |
template<typename T > |
Ptr< T > | GetObject (void) const |
template<typename T > |
Ptr< T > | GetObject (TypeId tid) const |
void | Dispose (void) |
void | AggregateObject (Ptr< Object > other) |
AggregateIterator | GetAggregateIterator (void) const |
void | Start (void) |
| SimpleRefCount (const SimpleRefCount &o) |
SimpleRefCount & | operator= (const SimpleRefCount &o) |
void | Ref (void) const |
void | Unref (void) const |
uint32_t | GetReferenceCount (void) const |
void | SetAttribute (std::string name, const AttributeValue &value) |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
void | GetAttribute (std::string name, AttributeValue &value) const |
bool | GetAttributeFailSafe (std::string name, AttributeValue &attribute) const |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
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).
- Parameters:
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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 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.
Implemented in ns3::RegularWifiMac, ns3::ApWifiMac, and ns3::MeshWifiInterfaceMac.
Referenced by ns3::WifiNetDevice::Send(), and ns3::WifiNetDevice::SendFrom().
TypeId ns3::WifiMac::GetTypeId |
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void |
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static |
This method returns the TypeId associated to ns3::WifiMac.
This object is accessible through the following paths with Config::Set and Config::Connect:
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/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Mac
Attributes defined for this type:
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CtsTimeout: When this timeout expires, the RTS/CTS handshake has failed.
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +75000.0ns
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Flags: construct write read
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AckTimeout: When this timeout expires, the DATA/ACK handshake has failed.
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +75000.0ns
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Flags: construct write read
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BasicBlockAckTimeout: When this timeout expires, the BASIC_BLOCK_ACK_REQ/BASIC_BLOCK_ACK handshake has failed.
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +281000.0ns
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Flags: construct write read
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CompressedBlockAckTimeout: When this timeout expires, the COMPRESSED_BLOCK_ACK_REQ/COMPRESSED_BLOCK_ACK handshake has failed.
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +99000.0ns
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Flags: construct write read
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Sifs: The value of the SIFS constant.
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +16000.0ns
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Flags: construct write read
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EifsNoDifs: The value of EIFS-DIFS
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +60000.0ns
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Flags: construct write read
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Slot: The duration of a Slot.
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +9000.0ns
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Flags: construct write read
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Pifs: The value of the PIFS constant.
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +25000.0ns
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Flags: construct write read
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MaxPropagationDelay: The maximum propagation delay. Unused for now.
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Set with class: TimeValue
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Underlying type: Time
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Initial value: +3333.0ns
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Flags: construct write read
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Ssid: The ssid we want to belong to.
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Set with class: SsidValue
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Underlying type: Ssid
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Initial value: default
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Flags: construct write read
TraceSources defined for this type:
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MacTx: A packet has been received from higher layers and is being processed in preparation for queueing for transmission.
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MacTxDrop: A packet has been dropped in the MAC layer before being queued for transmission.
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MacPromiscRx: A packet has been received by this device, has been passed up from the physical layer and is being forwarded up the local protocol stack. This is a promiscuous trace,
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MacRx: A packet has been received by this device, has been passed up from the physical layer and is being forwarded up the local protocol stack. This is a non-promiscuous trace,
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MacRxDrop: A packet has been dropped in the MAC layer after it has been passed up from the physical layer.
Reimplemented from ns3::Object.
Reimplemented in ns3::MeshWifiInterfaceMac, ns3::RegularWifiMac, ns3::StaWifiMac, ns3::ApWifiMac, and ns3::AdhocWifiMac.
References GetAckTimeout(), GetCtsTimeout(), GetEifsNoDifs(), GetPifs(), GetSifs(), GetSlot(), GetSsid(), ns3::MakeTraceSourceAccessor(), SetAckTimeout(), SetCtsTimeout(), SetEifsNoDifs(), ns3::TypeId::SetParent(), SetPifs(), SetSifs(), SetSlot(), and SetSsid().