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ns3::dot11s::HwmpTag Class Reference
IEEE 802.11s draft

Hwmp tag implements interaction between HWMP protocol and MeshWifiMac. More...

#include <hwmp-tag.h>

+ Inheritance diagram for ns3::dot11s::HwmpTag:

Public Member Functions

void DecrementTtl ()
 
virtual void Deserialize (TagBuffer i)
 
Mac48Address GetAddress ()
 
virtual TypeId GetInstanceTypeId () const
 
uint32_t GetMetric ()
 
uint32_t GetSeqno ()
 
virtual uint32_t GetSerializedSize () const
 
uint8_t GetTtl ()
 
virtual void Print (std::ostream &os) const
 
virtual void Serialize (TagBuffer i) const
 
void SetAddress (Mac48Address retransmitter)
 
void SetMetric (uint32_t metric)
 
void SetSeqno (uint32_t seqno)
 
void SetTtl (uint8_t ttl)
 
- Public Member Functions inherited from ns3::ObjectBase
void GetAttribute (std::string name, AttributeValue &value) const
 
bool GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
 
void SetAttribute (std::string name, const AttributeValue &value)
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 
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)
 

Static Public Member Functions

static TypeId GetTypeId ()
 
- Static Public Member Functions inherited from ns3::Tag
static TypeId GetTypeId (void)
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 

Private Attributes

Mac48Address m_address
 
uint32_t m_metric
 
uint32_t m_seqno
 
uint8_t m_ttl
 

Additional Inherited Members

- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 
virtual void NotifyConstructionCompleted (void)
 

Detailed Description

Hwmp tag implements interaction between HWMP protocol and MeshWifiMac.

Hwmp tag keeps the following:

  1. When packet is passed from Hwmp to 11sMAC:
    • retransmitter address,
    • TTL value,
  2. When packet is passed to Hwmp from 11sMAC:
    • lasthop address,
    • TTL value,
    • metric value (metric of link is recalculated at each packet, but routing table stores metric obtained during path discovery procedure)

Doxygen introspection did not find any typical Config paths.
No Attributes are defined for this type.
No TraceSources are defined for this type.

Definition at line 48 of file hwmp-tag.h.

Member Function Documentation

void ns3::dot11s::HwmpTag::Deserialize ( TagBuffer  i)
virtual
Parameters
ithe buffer to read data from.

Read the content of the tag from the provided tag buffer. DO NOT attempt to read more bytes than you wrote with Tag::Serialize.

Implements ns3::Tag.

Definition at line 123 of file hwmp-tag.cc.

References ns3::Mac48Address::CopyFrom(), ns3::TagBuffer::ReadU32(), and ns3::TagBuffer::ReadU8().

TypeId ns3::dot11s::HwmpTag::GetInstanceTypeId ( ) const
virtual
Returns
the TypeId associated to the most-derived type of this instance.

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

Implements ns3::ObjectBase.

Definition at line 93 of file hwmp-tag.cc.

uint32_t ns3::dot11s::HwmpTag::GetSerializedSize ( ) const
virtual
Returns
the number of bytes required to serialize the data of the tag.

This method is typically invoked by Packet::AddPacketTag or Packet::AddByteTag just prior to calling Tag::Serialize.

Implements ns3::Tag.

Definition at line 99 of file hwmp-tag.cc.

void ns3::dot11s::HwmpTag::Print ( std::ostream &  os) const
virtual
Parameters
osthe stream to print to

This method is typically invoked from the Packet::PrintByteTags or Packet::PrintPacketTags methods.

Implements ns3::Tag.

Definition at line 138 of file hwmp-tag.cc.

void ns3::dot11s::HwmpTag::Serialize ( TagBuffer  i) const
virtual
Parameters
ithe buffer to write data into.

Write the content of the tag in the provided tag buffer. DO NOT attempt to write more bytes than you requested with Tag::GetSerializedSize.

Implements ns3::Tag.

Definition at line 108 of file hwmp-tag.cc.

References ns3::Mac48Address::CopyTo(), ns3::TagBuffer::WriteU32(), and ns3::TagBuffer::WriteU8().

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