ns3::dsr::ErrorBuffer Class Reference

DSR error buffer. More...

#include <dsr-errorbuff.h>

Collaboration diagram for ns3::dsr::ErrorBuffer:

Public Member Functions
	ErrorBuffer ()
bool	Dequeue (Ipv4Address dst, ErrorBuffEntry &entry)
void	DropPacketForErrLink (Ipv4Address source, Ipv4Address nextHop)
bool	Enqueue (ErrorBuffEntry &entry)
bool	Find (Ipv4Address dst)
std::vector< ErrorBuffEntry > &	GetBuffer ()
uint32_t	GetSize ()
uint32_t	GetMaxQueueLen () const
void	SetMaxQueueLen (uint32_t len)
Time	GetErrorBufferTimeout () const
void	SetErrorBufferTimeout (Time t)

Private Member Functions
void	Drop (ErrorBuffEntry en, std::string reason)
void	DropLink (ErrorBuffEntry en, std::string reason)
void	Purge ()

Static Private Member Functions
static bool	LinkEqual (ErrorBuffEntry en, const std::vector< Ipv4Address > link)

Private Attributes
std::vector< ErrorBuffEntry >	m_errorBuffer
Time	m_errorBufferTimeout
uint32_t	m_maxLen

Detailed Description

DSR error buffer.

Definition at line 138 of file dsr-errorbuff.h.

Constructor & Destructor Documentation

ns3::dsr::ErrorBuffer::ErrorBuffer ( )

inline

Definition at line 142 of file dsr-errorbuff.h.

Member Function Documentation

bool ns3::dsr::ErrorBuffer::Dequeue	(	Ipv4Address	dst,
		ErrorBuffEntry &	entry
	)

Definition at line 108 of file dsr-errorbuff.cc.

References ns3::dsr::ErrorBuffEntry::GetPacket(), ns3::Packet::GetSize(), m_errorBuffer, NS_LOG_DEBUG, and Purge().

Referenced by ns3::dsr::DsrRouting::SendPacketFromBuffer().

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void ns3::dsr::ErrorBuffer::Drop ( ErrorBuffEntry  en, std::string  reason  )

private

Definition at line 177 of file dsr-errorbuff.cc.

References ns3::dsr::ErrorBuffEntry::GetDestination(), ns3::dsr::ErrorBuffEntry::GetPacket(), ns3::Packet::GetUid(), and NS_LOG_LOGIC.

Referenced by Enqueue(), and Purge().

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void ns3::dsr::ErrorBuffer::DropLink ( ErrorBuffEntry  en, std::string  reason  )

private

Definition at line 186 of file dsr-errorbuff.cc.

References ns3::dsr::ErrorBuffEntry::GetNextHop(), ns3::dsr::ErrorBuffEntry::GetPacket(), ns3::dsr::ErrorBuffEntry::GetSource(), ns3::Packet::GetUid(), and NS_LOG_LOGIC.

Referenced by DropPacketForErrLink().

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void ns3::dsr::ErrorBuffer::DropPacketForErrLink	(	Ipv4Address	source,
		Ipv4Address	nextHop
	)

Definition at line 84 of file dsr-errorbuff.cc.

References DropLink(), LinkEqual(), list, m_errorBuffer, NS_LOG_FUNCTION, and Purge().

Referenced by ns3::dsr::DsrRouting::AddRoute(), and ns3::dsr::DsrRouting::AddRoute_Link().

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bool ns3::dsr::ErrorBuffer::Enqueue

(

ErrorBuffEntry &

entry

)

Todo:

check the source and destination over here

Definition at line 52 of file dsr-errorbuff.cc.

References Drop(), ns3::dsr::ErrorBuffEntry::GetDestination(), ns3::dsr::ErrorBuffEntry::GetNextHop(), ns3::dsr::ErrorBuffEntry::GetPacket(), ns3::dsr::ErrorBuffEntry::GetSource(), ns3::Packet::GetUid(), m_errorBuffer, m_errorBufferTimeout, m_maxLen, NS_LOG_INFO, Purge(), and ns3::dsr::ErrorBuffEntry::SetExpireTime().

Referenced by ns3::dsr::DsrRouting::SendUnreachError().

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bool ns3::dsr::ErrorBuffer::Find

(

Ipv4Address

dst

)

Definition at line 128 of file dsr-errorbuff.cc.

References m_errorBuffer, and NS_LOG_DEBUG.

Referenced by ns3::dsr::DsrRouting::SendPacketFromBuffer().

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std::vector<ErrorBuffEntry>& ns3::dsr::ErrorBuffer::GetBuffer ( )

inline

Definition at line 175 of file dsr-errorbuff.h.

References m_errorBuffer.

Time ns3::dsr::ErrorBuffer::GetErrorBufferTimeout ( ) const

inline

Definition at line 165 of file dsr-errorbuff.h.

References m_errorBufferTimeout.

uint32_t ns3::dsr::ErrorBuffer::GetMaxQueueLen ( ) const

inline

Definition at line 157 of file dsr-errorbuff.h.

References m_maxLen.

uint32_t ns3::dsr::ErrorBuffer::GetSize

(

)

Definition at line 45 of file dsr-errorbuff.cc.

References m_errorBuffer, and Purge().

Referenced by ns3::dsr::DsrRouting::SendPacketFromBuffer().

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static bool ns3::dsr::ErrorBuffer::LinkEqual ( ErrorBuffEntry  en, const std::vector< Ipv4Address >  link  )

inlinestaticprivate

Definition at line 194 of file dsr-errorbuff.h.

References ns3::dsr::ErrorBuffEntry::GetNextHop(), and ns3::dsr::ErrorBuffEntry::GetSource().

Referenced by DropPacketForErrLink().

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void ns3::dsr::ErrorBuffer::Purge ( )

private

Definition at line 156 of file dsr-errorbuff.cc.

References Drop(), m_errorBuffer, and NS_LOG_DEBUG.

Referenced by Dequeue(), DropPacketForErrLink(), Enqueue(), and GetSize().

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void ns3::dsr::ErrorBuffer::SetErrorBufferTimeout ( Time  t )

inline

Definition at line 169 of file dsr-errorbuff.h.

References m_errorBufferTimeout.

Referenced by ns3::dsr::DsrRouting::Start().

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void ns3::dsr::ErrorBuffer::SetMaxQueueLen ( uint32_t  len )

inline

Definition at line 161 of file dsr-errorbuff.h.

References m_maxLen.

Referenced by ns3::dsr::DsrRouting::Start().

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Member Data Documentation

std::vector<ErrorBuffEntry> ns3::dsr::ErrorBuffer::m_errorBuffer

private

Definition at line 182 of file dsr-errorbuff.h.

Referenced by Dequeue(), DropPacketForErrLink(), Enqueue(), Find(), GetBuffer(), GetSize(), and Purge().

Time ns3::dsr::ErrorBuffer::m_errorBufferTimeout

private

Definition at line 192 of file dsr-errorbuff.h.

Referenced by Enqueue(), GetErrorBufferTimeout(), and SetErrorBufferTimeout().

uint32_t ns3::dsr::ErrorBuffer::m_maxLen

private

Definition at line 190 of file dsr-errorbuff.h.

Referenced by Enqueue(), GetMaxQueueLen(), and SetMaxQueueLen().

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

• src/dsr/model/dsr-errorbuff.h
• src/dsr/model/dsr-errorbuff.cc