ns3::QadhocWifiMac Class Reference

Inheritance diagram for ns3::QadhocWifiMac:

Collaboration diagram for ns3::QadhocWifiMac:

List of all members.

Public Member Functions
virtual void	SetSlot (Time slotTime)
virtual void	SetSifs (Time sifs)
virtual void	SetEifsNoDifs (Time eifsNoDifs)
virtual void	SetAckTimeout (Time ackTimeout)
virtual void	SetCtsTimeout (Time ctsTimeout)
virtual void	SetPifs (Time pifs)
virtual Time	GetSlot (void) const
virtual Time	GetSifs (void) const
virtual Time	GetEifsNoDifs (void) const
virtual Time	GetAckTimeout (void) const
virtual Time	GetCtsTimeout (void) const
virtual Time	GetPifs (void) const
virtual void	SetWifiPhy (Ptr< WifiPhy > phy)
virtual void	SetWifiRemoteStationManager (Ptr< WifiRemoteStationManager > stationManager)
virtual void	Enqueue (Ptr< const Packet > packet, Mac48Address to, Mac48Address from)
virtual void	Enqueue (Ptr< const Packet > packet, Mac48Address to)
virtual bool	SupportsSendFrom (void) const
virtual void	SetForwardUpCallback (Callback< void, Ptr< Packet >, Mac48Address, Mac48Address > upCallback)
virtual void	SetLinkUpCallback (Callback< void > linkUp)
virtual void	SetLinkDownCallback (Callback< void > linkDown)
virtual Mac48Address	GetAddress (void) const
virtual Ssid	GetSsid (void) const
virtual void	SetAddress (Mac48Address address)
virtual void	SetSsid (Ssid ssid)
virtual Mac48Address	GetBssid (void) const
Static Public Member Functions
static TypeId	GetTypeId (void)
	This method returns the TypeId associated to ns3::QadhocWifiMac.

---

Member Function Documentation

virtual void ns3::QadhocWifiMac::Enqueue	(	Ptr< const Packet >	packet,
		Mac48Address	to,
		Mac48Address	from
	)			[virtual]

Parameters:

	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 addresss.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::Enqueue	(	Ptr< const Packet >	packet,
		Mac48Address	to
	)			[virtual]

Parameters:

	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.

virtual Time ns3::QadhocWifiMac::GetAckTimeout

(

void

)

const [virtual]

Returns:

the current ACK timeout duration.

Implements ns3::WifiMac.

virtual Mac48Address ns3::QadhocWifiMac::GetAddress

(

void

)

const [virtual]

Returns:

the MAC address associated to this MAC layer.

Implements ns3::WifiMac.

virtual Mac48Address ns3::QadhocWifiMac::GetBssid

(

void

)

const [virtual]

Returns:

the bssid of the network this device belongs to.

Implements ns3::WifiMac.

virtual Time ns3::QadhocWifiMac::GetCtsTimeout

(

void

)

const [virtual]

Returns:

the current CTS timeout duration.

Implements ns3::WifiMac.

virtual Time ns3::QadhocWifiMac::GetEifsNoDifs

(

void

)

const [virtual]

Returns:

the current EIFS minus DIFS duration

Implements ns3::WifiMac.

virtual Time ns3::QadhocWifiMac::GetPifs

(

void

)

const [virtual]

Returns:

the current PIFS duration.

Implements ns3::WifiMac.

virtual Time ns3::QadhocWifiMac::GetSifs

(

void

)

const [virtual]

Returns:

the current SIFS duration.

Implements ns3::WifiMac.

virtual Time ns3::QadhocWifiMac::GetSlot

(

void

)

const [virtual]

Returns:

the current slot duration.

Implements ns3::WifiMac.

virtual Ssid ns3::QadhocWifiMac::GetSsid

(

void

)

const [virtual]

Returns:

the ssid which this MAC layer is going to try to stay in.

Implements ns3::WifiMac.

static TypeId ns3::QadhocWifiMac::GetTypeId

(

void

)

[static]

This method returns the TypeId associated to ns3::QadhocWifiMac.

This object is accessible through the following paths with Config::Set and Config::Connect:

• /NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Mac/$ns3::QadhocWifiMac

Attributes defined for this type:

• VO_EdcaTxopN: Queue that manages packets belonging to AC_VO access class
  • Set with class: ns3::PointerValue
  • Underlying type: ns3::Ptr< ns3::EdcaTxopN >
  • Flags: read
• VI_EdcaTxopN: Queue that manages packets belonging to AC_VI access class
  • Set with class: ns3::PointerValue
  • Underlying type: ns3::Ptr< ns3::EdcaTxopN >
  • Flags: read
• BE_EdcaTxopN: Queue that manages packets belonging to AC_BE access class
  • Set with class: ns3::PointerValue
  • Underlying type: ns3::Ptr< ns3::EdcaTxopN >
  • Flags: read
• BK_EdcaTxopN: Queue that manages packets belonging to AC_BK access class
  • Set with class: ns3::PointerValue
  • Underlying type: ns3::Ptr< ns3::EdcaTxopN >
  • Flags: read

Attributes defined in parent class ns3::WifiMac:

• CtsTimeout: When this timeout expires, the RTS/CTS handshake has failed.
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 75000ns
  • Flags: construct write read
• AckTimeout: When this timeout expires, the DATA/ACK handshake has failed.
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 75000ns
  • Flags: construct write read
• Sifs: The value of the SIFS constant.
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 16000ns
  • Flags: construct write read
• EifsNoDifs: The value of EIFS-DIFS
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 60000ns
  • Flags: construct write read
• Slot: The duration of a Slot.
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 9000ns
  • Flags: construct write read
• Pifs: The value of the PIFS constant.
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 25000ns
  • Flags: construct write read
• MaxPropagationDelay: The maximum propagation delay. Unused for now.
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 3333ns
  • Flags: construct write read
• MaxMsduSize: The maximum size of an MSDU accepted by the MAC layer.This value conforms to the specification.
  • Set with class: ns3::UintegerValue
  • Underlying type: uint16_t 1:2304
  • Initial value: 2304
  • Flags: construct write read
• Ssid: The ssid we want to belong to.
  • Set with class: SsidValue
  • Underlying type: Ssid
  • Initial value: default
  • Flags: construct write read

No TraceSources defined for this type.
TraceSources defined in parent class ns3::WifiMac:

• MacTx: A packet has been received from higher layers and is being processed in preparation for queueing for transmission.
• MacTxDrop: A packet has been dropped in the MAC layer before being queued for transmission.
• 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,
• 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,
• MacRxDrop: A packet has been dropped in the MAC layer after it has been passed up from the physical layer.

Reimplemented from ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetAckTimeout

(

Time

ackTimeout

)

[virtual]

Parameters:

ackTimeout

the duration of an ACK timeout.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetAddress

(

Mac48Address

address

)

[virtual]

Parameters:

address

the current address of this MAC layer.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetCtsTimeout

(

Time

ctsTimeout

)

[virtual]

Parameters:

ctsTimeout

the duration of a CTS timeout.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetEifsNoDifs

(

Time

eifsNoDifs

)

[virtual]

Parameters:

eifsNoDifs

the duration of an EIFS minus DIFS.

This value is used to calculate the EIFS depending on AIFSN.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetForwardUpCallback

(

Callback< void, Ptr< Packet >, Mac48Address, Mac48Address >

upCallback

)

[virtual]

Parameters:

upCallback

the callback to invoke when a packet must be forwarded up the stack.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetLinkDownCallback

(

Callback< void >

linkDown

)

[virtual]

Parameters:

linkDown

the callback to invoke when the link becomes down.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetLinkUpCallback

(

Callback< void >

linkUp

)

[virtual]

Parameters:

linkUp

the callback to invoke when the link becomes up.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetPifs

(

Time

pifs

)

[virtual]

Parameters:

pifs

the pifs duration.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetSifs

(

Time

sifs

)

[virtual]

Parameters:

sifs

the sifs duration

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetSlot

(

Time

slotTime

)

[virtual]

Parameters:

slotTime

the slot duration

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetSsid

(

Ssid

ssid

)

[virtual]

Parameters:

ssid

the current ssid of this MAC layer.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetWifiPhy

(

Ptr< WifiPhy >

phy

)

[virtual]

Parameters:

phy

the physical layer attached to this MAC.

Implements ns3::WifiMac.

virtual void ns3::QadhocWifiMac::SetWifiRemoteStationManager

(

Ptr< WifiRemoteStationManager >

stationManager

)

[virtual]

Parameters:

stationManager

the station manager attached to this MAC.

Implements ns3::WifiMac.

---

The documentation for this class was generated from the following files:

• src/devices/wifi/qadhoc-wifi-mac.h
• doc/introspected-doxygen.h