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ns3::PbbTlvBlock Class Reference

A block of packet or message TLVs (PbbTlv). More...

#include <packetbb.h>

Public Types

typedef std::list< Ptr< PbbTlv >
>::const_iterator 
ConstIterator
 
typedef std::list< Ptr< PbbTlv >
>::iterator 
Iterator
 

Public Member Functions

Ptr< PbbTlvBack (void) const
 
Iterator Begin (void)
 
ConstIterator Begin (void) const
 
void Clear (void)
 Removes all TLVs from this block.
 
void Deserialize (Buffer::Iterator &start)
 Deserializes a block from the specified buffer. More...
 
bool Empty (void) const
 
Iterator End (void)
 
ConstIterator End (void) const
 
Iterator Erase (Iterator position)
 Removes the TLV at the specified position. More...
 
Iterator Erase (Iterator first, Iterator last)
 Removes all TLVs from [first, last) (includes first, not includes last). More...
 
Ptr< PbbTlvFront (void) const
 
uint32_t GetSerializedSize (void) const
 
Iterator Insert (Iterator position, const Ptr< PbbTlv > tlv)
 Inserts a TLV at the specified position in this block. More...
 
bool operator!= (const PbbTlvBlock &other) const
 
bool operator== (const PbbTlvBlock &other) const
 
void PopBack (void)
 Removes a TLV from the back of this block.
 
void PopFront (void)
 Removes a TLV from the front of this block.
 
void Print (std::ostream &os) const
 Pretty-prints the contents of this block. More...
 
void Print (std::ostream &os, int level) const
 Pretty-prints the contents of this block, with specified indentation. More...
 
void PushBack (Ptr< PbbTlv > tlv)
 Appends a TLV to the back of this block. More...
 
void PushFront (Ptr< PbbTlv > tlv)
 Prepends a TLV to the front of this block. More...
 
void Serialize (Buffer::Iterator &start) const
 Serializes this block into the specified buffer. More...
 
int Size (void) const
 

Private Attributes

std::list< Ptr< PbbTlv > > m_tlvList
 

Detailed Description

A block of packet or message TLVs (PbbTlv).

Acts similar to a C++ STL container. Should not be used for Address TLVs.

Definition at line 55 of file packetbb.h.

Member Function Documentation

Ptr< PbbTlv > ns3::PbbTlvBlock::Back ( void  ) const
Returns
a smart pointer to the last TLV in this block.

Definition at line 125 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::PbbPacket::TlvBack(), and ns3::PbbMessage::TlvBack().

PbbTlvBlock::Iterator ns3::PbbTlvBlock::Begin ( void  )
Returns
an iterator to the first TLV in this block.

Definition at line 76 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by Clear(), GetSerializedSize(), Print(), Serialize(), ns3::PbbPacket::TlvBegin(), and ns3::PbbMessage::TlvBegin().

PbbTlvBlock::ConstIterator ns3::PbbTlvBlock::Begin ( void  ) const
Returns
a const iterator to the first TLV in this block.

Definition at line 83 of file packetbb.cc.

References NS_LOG_FUNCTION.

void ns3::PbbTlvBlock::Deserialize ( Buffer::Iterator start)

Deserializes a block from the specified buffer.

Parameters
starta reference to the point in a buffer to begin deserializing.

Users should not need to call this. Blocks will be deserialized by their containing packet.

Definition at line 228 of file packetbb.cc.

References ns3::Buffer::Iterator::GetDistanceFrom(), NS_LOG_FUNCTION, PushBack(), and ns3::Buffer::Iterator::ReadNtohU16().

Referenced by ns3::PbbPacket::Deserialize(), and ns3::PbbMessage::Deserialize().

bool ns3::PbbTlvBlock::Empty ( void  ) const
Returns
true if there are no TLVs in this block, false otherwise.

Definition at line 111 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by Serialize(), ns3::PbbPacket::TlvEmpty(), and ns3::PbbMessage::TlvEmpty().

PbbTlvBlock::Iterator ns3::PbbTlvBlock::End ( void  )
Returns
an iterator to the past-the-end element in this block.

Definition at line 90 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by Clear(), GetSerializedSize(), Print(), Serialize(), ns3::PbbPacket::TlvEnd(), and ns3::PbbMessage::TlvEnd().

PbbTlvBlock::ConstIterator ns3::PbbTlvBlock::End ( void  ) const
Returns
a const iterator to the past-the-end element in this block.

Definition at line 97 of file packetbb.cc.

References NS_LOG_FUNCTION.

PbbTlvBlock::Iterator ns3::PbbTlvBlock::Erase ( PbbTlvBlock::Iterator  position)

Removes the TLV at the specified position.

Parameters
positionan Iterator pointing to the TLV to erase.
Returns
an iterator pointing to the next TLV in the block.

Definition at line 167 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::PbbPacket::Erase(), and ns3::PbbMessage::TlvErase().

PbbTlvBlock::Iterator ns3::PbbTlvBlock::Erase ( PbbTlvBlock::Iterator  first,
PbbTlvBlock::Iterator  last 
)

Removes all TLVs from [first, last) (includes first, not includes last).

Parameters
firstan Iterator pointing to the first TLV to erase (inclusive).
lastan Iterator pointing to the element past the last TLV to erase.
Returns
an iterator pointing to the next TLV in the block.

Definition at line 174 of file packetbb.cc.

References NS_LOG_FUNCTION.

Ptr< PbbTlv > ns3::PbbTlvBlock::Front ( void  ) const
Returns
a smart pointer to the first TLV in this block.

Definition at line 118 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::PbbPacket::TlvFront(), and ns3::PbbMessage::TlvFront().

uint32_t ns3::PbbTlvBlock::GetSerializedSize ( void  ) const
Returns
The size (in bytes) needed to serialize this block.

Definition at line 192 of file packetbb.cc.

References Begin(), End(), and NS_LOG_FUNCTION.

Referenced by ns3::PbbPacket::GetSerializedSize(), and ns3::PbbMessage::GetSerializedSize().

PbbTlvBlock::Iterator ns3::PbbTlvBlock::Insert ( PbbTlvBlock::Iterator  position,
const Ptr< PbbTlv tlv 
)

Inserts a TLV at the specified position in this block.

Parameters
positionan Iterator pointing to the position in this block to insert the TLV.
tlva smart pointer to the TLV to insert.
Returns
An iterator pointing to the newly inserted TLV.

Definition at line 160 of file packetbb.cc.

References NS_LOG_FUNCTION.

void ns3::PbbTlvBlock::Print ( std::ostream &  os) const

Pretty-prints the contents of this block.

Parameters
osa stream object to print to.

Definition at line 246 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::PbbPacket::Print(), and ns3::PbbMessage::Print().

void ns3::PbbTlvBlock::Print ( std::ostream &  os,
int  level 
) const

Pretty-prints the contents of this block, with specified indentation.

Parameters
osa stream object to print to.
levellevel of indentation.

This probably never needs to be called by users. This is used when recursively printing sub-objects.

Definition at line 253 of file packetbb.cc.

References Begin(), End(), NS_LOG_FUNCTION, and Size().

void ns3::PbbTlvBlock::PushBack ( Ptr< PbbTlv tlv)

Appends a TLV to the back of this block.

Parameters
tlva smart pointer to the TLV to append.

Definition at line 146 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by Deserialize(), ns3::PbbPacket::TlvPushBack(), and ns3::PbbMessage::TlvPushBack().

void ns3::PbbTlvBlock::PushFront ( Ptr< PbbTlv tlv)

Prepends a TLV to the front of this block.

Parameters
tlva smart pointer to the TLV to prepend.

Definition at line 132 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::PbbPacket::TlvPushFront(), and ns3::PbbMessage::TlvPushFront().

void ns3::PbbTlvBlock::Serialize ( Buffer::Iterator start) const

Serializes this block into the specified buffer.

Parameters
starta reference to the point in a buffer to begin serializing.

Users should not need to call this. Blocks will be serialized by their containing packet.

Definition at line 205 of file packetbb.cc.

References Begin(), Empty(), End(), ns3::Buffer::Iterator::GetDistanceFrom(), ns3::Buffer::Iterator::Next(), NS_LOG_FUNCTION, and ns3::Buffer::Iterator::WriteHtonU16().

Referenced by ns3::PbbPacket::Serialize(), and ns3::PbbMessage::Serialize().

int ns3::PbbTlvBlock::Size ( void  ) const
Returns
the number of TLVs in this block.

Definition at line 104 of file packetbb.cc.

References NS_LOG_FUNCTION.

Referenced by Print(), ns3::PbbPacket::TlvSize(), and ns3::PbbMessage::TlvSize().


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