ns3::MeshWifiBeacon Class Reference

Beacon is beacon header + list of arbitrary information elements. More...

#include "mesh-wifi-beacon.h"

Collaboration diagram for ns3::MeshWifiBeacon:

Public Member Functions
	MeshWifiBeacon (Ssid ssid, SupportedRates rates, uint64_t us)
	C-tor. More...
void	AddInformationElement (Ptr< WifiInformationElement > ie)
	Add information element. More...
MgtBeaconHeader	BeaconHeader () const
	Read standard Wifi beacon header. More...
WifiMacHeader	CreateHeader (Mac48Address address, Mac48Address mpAddress)
	Create Wifi header for beacon frame. More...
Ptr< Packet >	CreatePacket ()
	Create frame = { beacon header + all information elements sorted by ElementId () }. More...
Time	GetBeaconInterval () const
	Returns the beacon interval of Wifi beacon. More...

Private Attributes
MeshInformationElementVector	m_elements
	List of information elements added. More...
MgtBeaconHeader	m_header
	Beacon header. More...

Detailed Description

Beacon is beacon header + list of arbitrary information elements.

It is supposed that distinct mesh protocols can use beacons to transport their own information elements.

Definition at line 40 of file mesh-wifi-beacon.h.

Constructor & Destructor Documentation

MeshWifiBeacon()

ns3::MeshWifiBeacon::MeshWifiBeacon	(	Ssid	ssid,
		SupportedRates	rates,
		uint64_t	us
	)

C-tor.

Parameters

ssid	is SSID for beacon header
rates	is a set of supported rates
us	beacon interval in microseconds

Definition at line 28 of file mesh-wifi-beacon.cc.

References m_header, ns3::MgtProbeResponseHeader::SetBeaconIntervalUs(), ns3::MgtProbeResponseHeader::SetSsid(), ns3::MgtProbeResponseHeader::SetSupportedRates(), and third::ssid.

Here is the call graph for this function:

Member Function Documentation

AddInformationElement()

void ns3::MeshWifiBeacon::AddInformationElement

(

Ptr< WifiInformationElement >

ie

)

Add information element.

Parameters

ie	the Wifi information element

Definition at line 36 of file mesh-wifi-beacon.cc.

References ns3::WifiInformationElementVector::AddInformationElement(), and m_elements.

Referenced by ns3::dot11s::PeerManagementProtocolMac::UpdateBeacon().

Here is the call graph for this function:

Here is the caller graph for this function:

BeaconHeader()

MgtBeaconHeader ns3::MeshWifiBeacon::BeaconHeader ( ) const

inline

Read standard Wifi beacon header.

Returns

the management beacon header

Definition at line 57 of file mesh-wifi-beacon.h.

References m_header.

Referenced by CreatePacket().

Here is the caller graph for this function:

CreateHeader()

WifiMacHeader ns3::MeshWifiBeacon::CreateHeader	(	Mac48Address	address,
		Mac48Address	mpAddress
	)

Create Wifi header for beacon frame.

Parameters

address	is sender address
mpAddress	is mesh point address

Returns

the WifiMacHeader

Definition at line 57 of file mesh-wifi-beacon.cc.

References first::address, ns3::Mac48Address::GetBroadcast(), ns3::WifiMacHeader::SetAddr1(), ns3::WifiMacHeader::SetAddr2(), ns3::WifiMacHeader::SetAddr3(), ns3::WifiMacHeader::SetDsNotFrom(), ns3::WifiMacHeader::SetDsNotTo(), ns3::WifiMacHeader::SetType(), and ns3::WIFI_MAC_MGT_BEACON.

Referenced by ns3::MeshWifiInterfaceMac::SendBeacon().

Here is the call graph for this function:

Here is the caller graph for this function:

CreatePacket()

Ptr< Packet > ns3::MeshWifiBeacon::CreatePacket

(

)

Create frame = { beacon header + all information elements sorted by ElementId () }.

Returns

the frame

Definition at line 48 of file mesh-wifi-beacon.cc.

References ns3::Packet::AddHeader(), BeaconHeader(), and m_elements.

Referenced by ns3::MeshWifiInterfaceMac::SendBeacon().

Here is the call graph for this function:

Here is the caller graph for this function:

GetBeaconInterval()

Time ns3::MeshWifiBeacon::GetBeaconInterval

(

)

const

Returns the beacon interval of Wifi beacon.

Returns

the beacon interval time

Definition at line 42 of file mesh-wifi-beacon.cc.

References ns3::MgtProbeResponseHeader::GetBeaconIntervalUs(), m_header, and ns3::MicroSeconds().

Referenced by ns3::dot11s::PeerManagementProtocolMac::UpdateBeacon().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

m_elements

MeshInformationElementVector ns3::MeshWifiBeacon::m_elements

private

List of information elements added.

Definition at line 94 of file mesh-wifi-beacon.h.

Referenced by AddInformationElement(), and CreatePacket().

m_header

MgtBeaconHeader ns3::MeshWifiBeacon::m_header

private

Beacon header.

Definition at line 92 of file mesh-wifi-beacon.h.

Referenced by MeshWifiBeacon(), BeaconHeader(), and GetBeaconInterval().

---

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

• src/mesh/model/mesh-wifi-beacon.h
• src/mesh/model/mesh-wifi-beacon.cc