Mesh Control field, see Section 8.2.4.7.3 IEEE 802.11-2012. More...

#include "dot11s-mac-header.h"

Inheritance diagram for ns3::dot11s::MeshHeader:

Collaboration diagram for ns3::dot11s::MeshHeader:

Public Member Functions
	MeshHeader ()

	~MeshHeader () override

uint32_t	Deserialize (Buffer::Iterator start) override

Mac48Address	GetAddr4 () const
	Get extended address 4. More...

Mac48Address	GetAddr5 () const
	Get extended address 5. More...

Mac48Address	GetAddr6 () const
	Get extended address 6. More...

uint8_t	GetAddressExt () const
	Get Address Extension Mode. More...

TypeId	GetInstanceTypeId () const override
	Get the most derived TypeId for this Object. More...

uint32_t	GetMeshSeqno () const
	Get the four-byte mesh sequence number. More...

uint8_t	GetMeshTtl () const
	Get mesh TTL function subfield value. More...

uint32_t	GetSerializedSize () const override

void	Print (std::ostream &os) const override

void	Serialize (Buffer::Iterator start) const override

void	SetAddr4 (Mac48Address address)
	Set extended address 4. More...

void	SetAddr5 (Mac48Address address)
	Set extended address 5. More...

void	SetAddr6 (Mac48Address address)
	Set extended address 6. More...

void	SetAddressExt (uint8_t num_of_addresses)
	Set Address Extension Mode. More...

void	SetMeshSeqno (uint32_t seqno)
	Set four-byte mesh sequence number. More...

void	SetMeshTtl (uint8_t TTL)
	Set mesh TTL subfield corresponding to the remaining number of hops the MSDU/MMPDU is forwarded. More...

Public Member Functions inherited from ns3::Header
	~Header () override

virtual uint32_t	Deserialize (Buffer::Iterator start)=0
	Deserialize the object from a buffer iterator. More...

virtual uint32_t	Deserialize (Buffer::Iterator start, Buffer::Iterator end)
	Deserialize the object from a buffer iterator. More...

Public Member Functions inherited from ns3::Chunk
virtual uint32_t	Deserialize (Buffer::Iterator start, Buffer::Iterator end)
	Deserialize the object from a buffer iterator. 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 errors. 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::Header
static TypeId	GetTypeId ()
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Chunk
static TypeId	GetTypeId ()
	Get the type ID. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId ()
	Get the type ID. More...

Private Attributes
Mac48Address	m_addr4
	MAC address 4. More...

Mac48Address	m_addr5
	MAC address 5. More...

Mac48Address	m_addr6
	MAC address 6. More...

uint8_t	m_meshFlags
	mesh flags More...

uint32_t	m_meshSeqno
	mesh sequence no More...

uint8_t	m_meshTtl
	mesh TTL More...

Friends
bool	operator== (const MeshHeader &a, const MeshHeader &b)
	equality operator More...

Additional Inherited Members
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...

Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

Mesh Control field, see Section 8.2.4.7.3 IEEE 802.11-2012.

Definition at line 37 of file dot11s-mac-header.h.

Constructor & Destructor Documentation

◆ MeshHeader()

ns3::dot11s::MeshHeader::MeshHeader ( )

Definition at line 43 of file dot11s-mac-header.cc.

◆ ~MeshHeader()

ns3::dot11s::MeshHeader::~MeshHeader ( )

override

Definition at line 53 of file dot11s-mac-header.cc.

Member Function Documentation

◆ Deserialize()

uint32_t ns3::dot11s::MeshHeader::Deserialize ( Buffer::Iterator start )

overridevirtual

Parameters

start an iterator which points to where the header should read from.

Returns: the number of bytes read.

This method is used by Packet::RemoveHeader to re-create a header from the byte buffer of a packet. The data read is expected to match bit-for-bit the representation of this header in real networks.

Note that data is not actually removed from the buffer to which the iterator points. Both Packet::RemoveHeader() and Packet::PeekHeader() call Deserialize(), but only the RemoveHeader() has additional statements to remove the header bytes from the underlying buffer and associated metadata.

Implements ns3::Header.

Definition at line 166 of file dot11s-mac-header.cc.

References ns3::Buffer::Iterator::GetDistanceFrom(), m_addr4, m_addr5, m_addr6, m_meshFlags, m_meshSeqno, m_meshTtl, ns3::ReadFrom(), ns3::Buffer::Iterator::ReadLsbtohU32(), ns3::Buffer::Iterator::ReadU8(), and two-ray-to-three-gpp-ch-calibration::start.

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◆ GetAddr4()

Mac48Address ns3::dot11s::MeshHeader::GetAddr4 ( ) const

Get extended address 4.

Returns: the MAC address

Definition at line 82 of file dot11s-mac-header.cc.

References m_addr4.

◆ GetAddr5()

Mac48Address ns3::dot11s::MeshHeader::GetAddr5 ( ) const

Get extended address 5.

Returns: the MAC address

Definition at line 88 of file dot11s-mac-header.cc.

References m_addr5.

◆ GetAddr6()

Mac48Address ns3::dot11s::MeshHeader::GetAddr6 ( ) const

Get extended address 6.

Returns: the MAC address

Definition at line 94 of file dot11s-mac-header.cc.

References m_addr6.

◆ GetAddressExt()

uint8_t ns3::dot11s::MeshHeader::GetAddressExt ( ) const

Get Address Extension Mode.

Returns: the address extension mode value

Definition at line 131 of file dot11s-mac-header.cc.

References m_meshFlags.

Referenced by GetSerializedSize(), ns3::dot11s::HwmpProtocolMac::ReceiveData(), and Serialize().

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◆ GetInstanceTypeId()

TypeId ns3::dot11s::MeshHeader::GetInstanceTypeId ( ) const

overridevirtual

Get the most derived TypeId for this Object.

This method is typically implemented by ns3::Object::GetInstanceTypeId but some classes which derive from ns3::ObjectBase directly have to implement it themselves.

Returns: The TypeId associated to the most-derived type of this instance.

Implements ns3::ObjectBase.

Definition at line 58 of file dot11s-mac-header.cc.

References GetTypeId().

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◆ GetMeshSeqno()

uint32_t ns3::dot11s::MeshHeader::GetMeshSeqno ( ) const

Get the four-byte mesh sequence number.

Returns: the sequence number

Definition at line 106 of file dot11s-mac-header.cc.

References m_meshSeqno.

Referenced by ns3::dot11s::HwmpProtocolMac::ReceiveData().

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◆ GetMeshTtl()

uint8_t ns3::dot11s::MeshHeader::GetMeshTtl ( ) const

Get mesh TTL function subfield value.

Returns: the TTL value

Definition at line 118 of file dot11s-mac-header.cc.

References m_meshTtl.

Referenced by ns3::dot11s::HwmpProtocolMac::ReceiveData().

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◆ GetSerializedSize()

uint32_t ns3::dot11s::MeshHeader::GetSerializedSize ( ) const

overridevirtual

Returns: the expected size of the header.

This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. This method should return the number of bytes which are needed to store the full header data by Serialize.

Implements ns3::Header.

Definition at line 137 of file dot11s-mac-header.cc.

References GetAddressExt().

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◆ GetTypeId()

TypeId ns3::dot11s::MeshHeader::GetTypeId ( void )

static

Get the type ID.

Returns: the object TypeId

Definition at line 34 of file dot11s-mac-header.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Print()

void ns3::dot11s::MeshHeader::Print ( std::ostream & os ) const

overridevirtual

Parameters

os output stream This method is used by Packet::Print to print the content of a header as ascii data to a c++ output stream. Although the header is free to format its output as it wishes, it is recommended to follow a few rules to integrate with the packet pretty printer: start with flags, small field values located between a pair of parens. Values should be separated by whitespace. Follow the parens with the important fields, separated by whitespace. i.e.: (field1 val1 field2 val2 field3 val3) field4 val4 field5 val5

Implements ns3::Header.

Definition at line 190 of file dot11s-mac-header.cc.

References m_addr4, m_addr5, m_addr6, m_meshFlags, m_meshSeqno, and m_meshTtl.

◆ Serialize()

void ns3::dot11s::MeshHeader::Serialize ( Buffer::Iterator start ) const

overridevirtual

Parameters

start an iterator which points to where the header should be written.

This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. The data written is expected to match bit-for-bit the representation of this header in a real network.

Implements ns3::Header.

Definition at line 143 of file dot11s-mac-header.cc.

References GetAddressExt(), m_addr4, m_addr5, m_addr6, m_meshFlags, m_meshSeqno, m_meshTtl, two-ray-to-three-gpp-ch-calibration::start, ns3::Buffer::Iterator::WriteHtolsbU32(), ns3::WriteTo(), and ns3::Buffer::Iterator::WriteU8().