A Discrete-Event Network Simulator
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ICMPv6 MTU option. More...

#include "icmpv6-header.h"

+ Inheritance diagram for ns3::Icmpv6OptionMtu:
+ Collaboration diagram for ns3::Icmpv6OptionMtu:

Public Member Functions

 Icmpv6OptionMtu ()
 Constructor.
 
 Icmpv6OptionMtu (uint32_t mtu)
 Constructor.
 
 ~Icmpv6OptionMtu () override
 Destructor.
 
uint32_t Deserialize (Buffer::Iterator start) override
 Deserialize the packet.
 
TypeId GetInstanceTypeId () const override
 Get the instance type ID.
 
uint32_t GetMtu () const
 Get the MTU.
 
uint16_t GetReserved () const
 Get the reserved field.
 
uint32_t GetSerializedSize () const override
 Get the serialized size.
 
void Print (std::ostream &os) const override
 Print information.
 
void Serialize (Buffer::Iterator start) const override
 Serialize the packet.
 
void SetMtu (uint32_t mtu)
 Set the MTU.
 
void SetReserved (uint16_t reserved)
 Set the reserved field.
 
- Public Member Functions inherited from ns3::Icmpv6OptionHeader
 Icmpv6OptionHeader ()
 Constructor.
 
 ~Icmpv6OptionHeader () override
 Destructor.
 
uint8_t GetLength () const
 Get the length of the option in 8 bytes unit.
 
uint8_t GetType () const
 Get the type of the option.
 
void SetLength (uint8_t len)
 Set the length of the option.
 
void SetType (uint8_t type)
 Set the type of the option.
 
- Public Member Functions inherited from ns3::Header
 ~Header () override
 
virtual uint32_t Deserialize (Buffer::Iterator start, Buffer::Iterator end)
 Deserialize the object from a buffer iterator.
 
- Public Member Functions inherited from ns3::ObjectBase
virtual ~ObjectBase ()
 Virtual destructor.
 
void GetAttribute (std::string name, AttributeValue &value, bool permissive=false) const
 Get the value of an attribute, raising fatal errors if unsuccessful.
 
bool GetAttributeFailSafe (std::string name, AttributeValue &value) const
 Get the value of an attribute without raising errors.
 
void SetAttribute (std::string name, const AttributeValue &value)
 Set a single attribute, raising fatal errors if unsuccessful.
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 Set a single attribute without raising errors.
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 Connect a TraceSource to a Callback with a context.
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 Connect a TraceSource to a Callback without a context.
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected with a context.
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected without a context.
 

Static Public Member Functions

static TypeId GetTypeId ()
 Get the UID of this class.
 
- Static Public Member Functions inherited from ns3::Icmpv6OptionHeader
static TypeId GetTypeId ()
 Get the UID of this class.
 
- Static Public Member Functions inherited from ns3::Header
static TypeId GetTypeId ()
 Get the type ID.
 
- Static Public Member Functions inherited from ns3::Chunk
static TypeId GetTypeId ()
 Get the type ID.
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId ()
 Get the type ID.
 

Private Attributes

uint32_t m_mtu
 The MTU value.
 
uint16_t m_reserved
 The reserved value.
 

Additional Inherited Members

- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 Complete construction of ObjectBase; invoked by derived classes.
 
virtual void NotifyConstructionCompleted ()
 Notifier called once the ObjectBase is fully constructed.
 

Detailed Description

ICMPv6 MTU option.

Definition at line 1320 of file icmpv6-header.h.

Constructor & Destructor Documentation

◆ Icmpv6OptionMtu() [1/2]

ns3::Icmpv6OptionMtu::Icmpv6OptionMtu ( )

Constructor.

Definition at line 1653 of file icmpv6-header.cc.

References ns3::Icmpv6Header::ICMPV6_OPT_MTU, NS_LOG_FUNCTION, ns3::Icmpv6OptionHeader::SetLength(), SetReserved(), and ns3::Icmpv6OptionHeader::SetType().

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◆ Icmpv6OptionMtu() [2/2]

ns3::Icmpv6OptionMtu::Icmpv6OptionMtu ( uint32_t mtu)

Constructor.

Parameters
mtuMTU used.

Definition at line 1661 of file icmpv6-header.cc.

References ns3::Icmpv6Header::ICMPV6_OPT_MTU, NS_LOG_FUNCTION, ns3::Icmpv6OptionHeader::SetLength(), SetReserved(), and ns3::Icmpv6OptionHeader::SetType().

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◆ ~Icmpv6OptionMtu()

ns3::Icmpv6OptionMtu::~Icmpv6OptionMtu ( )
override

Destructor.

Definition at line 1670 of file icmpv6-header.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ Deserialize()

uint32_t ns3::Icmpv6OptionMtu::Deserialize ( Buffer::Iterator start)
overridevirtual

Deserialize the packet.

Parameters
startstart offset
Returns
length of packet

Reimplemented from ns3::Icmpv6OptionHeader.

Definition at line 1730 of file icmpv6-header.cc.

References GetSerializedSize(), NS_LOG_FUNCTION, ns3::Buffer::Iterator::ReadNtohU16(), ns3::Buffer::Iterator::ReadNtohU32(), ns3::Buffer::Iterator::ReadU8(), ns3::Icmpv6OptionHeader::SetLength(), SetMtu(), SetReserved(), and ns3::Icmpv6OptionHeader::SetType().

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◆ GetInstanceTypeId()

TypeId ns3::Icmpv6OptionMtu::GetInstanceTypeId ( ) const
overridevirtual

Get the instance type ID.

Returns
instance type ID

Reimplemented from ns3::Icmpv6OptionHeader.

Definition at line 1647 of file icmpv6-header.cc.

References GetTypeId(), and NS_LOG_FUNCTION.

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◆ GetMtu()

uint32_t ns3::Icmpv6OptionMtu::GetMtu ( ) const

Get the MTU.

Returns
the MTU value

Definition at line 1690 of file icmpv6-header.cc.

References m_mtu, and NS_LOG_FUNCTION.

Referenced by Serialize().

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◆ GetReserved()

uint16_t ns3::Icmpv6OptionMtu::GetReserved ( ) const

Get the reserved field.

Returns
the reserved value

Definition at line 1676 of file icmpv6-header.cc.

References m_reserved, and NS_LOG_FUNCTION.

Referenced by Serialize().

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◆ GetSerializedSize()

uint32_t ns3::Icmpv6OptionMtu::GetSerializedSize ( ) const
overridevirtual

Get the serialized size.

Returns
serialized size

Reimplemented from ns3::Icmpv6OptionHeader.

Definition at line 1712 of file icmpv6-header.cc.

References NS_LOG_FUNCTION.

Referenced by Deserialize().

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◆ GetTypeId()

TypeId ns3::Icmpv6OptionMtu::GetTypeId ( )
static

Get the UID of this class.

Returns
UID

Definition at line 1637 of file icmpv6-header.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Print()

void ns3::Icmpv6OptionMtu::Print ( std::ostream & os) const
overridevirtual

Print information.

Parameters
osoutput stream

Reimplemented from ns3::Icmpv6OptionHeader.

Definition at line 1704 of file icmpv6-header.cc.

References ns3::Icmpv6OptionHeader::GetLength(), ns3::Icmpv6OptionHeader::GetType(), m_mtu, and NS_LOG_FUNCTION.

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◆ Serialize()

void ns3::Icmpv6OptionMtu::Serialize ( Buffer::Iterator start) const
overridevirtual

Serialize the packet.

Parameters
startstart offset

Reimplemented from ns3::Icmpv6OptionHeader.

Definition at line 1719 of file icmpv6-header.cc.

References ns3::Icmpv6OptionHeader::GetLength(), GetMtu(), GetReserved(), ns3::Icmpv6OptionHeader::GetType(), NS_LOG_FUNCTION, ns3::Buffer::Iterator::WriteHtonU16(), ns3::Buffer::Iterator::WriteHtonU32(), and ns3::Buffer::Iterator::WriteU8().

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◆ SetMtu()

void ns3::Icmpv6OptionMtu::SetMtu ( uint32_t mtu)

Set the MTU.

Parameters
mtuthe MTU to set

Definition at line 1697 of file icmpv6-header.cc.

References m_mtu, and NS_LOG_FUNCTION.

Referenced by Deserialize().

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◆ SetReserved()

void ns3::Icmpv6OptionMtu::SetReserved ( uint16_t reserved)

Set the reserved field.

Parameters
reservedthe reserved value

Definition at line 1683 of file icmpv6-header.cc.

References m_reserved, and NS_LOG_FUNCTION.

Referenced by Icmpv6OptionMtu(), Icmpv6OptionMtu(), and Deserialize().

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Member Data Documentation

◆ m_mtu

uint32_t ns3::Icmpv6OptionMtu::m_mtu
private

The MTU value.

Definition at line 1409 of file icmpv6-header.h.

Referenced by GetMtu(), Print(), and SetMtu().

◆ m_reserved

uint16_t ns3::Icmpv6OptionMtu::m_reserved
private

The reserved value.

Definition at line 1404 of file icmpv6-header.h.

Referenced by GetReserved(), and SetReserved().


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