A Discrete-Event Network Simulator
API
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ICMPv6 header. More...

#include "icmpv6-header.h"

+ Inheritance diagram for ns3::Icmpv6Header:
+ Collaboration diagram for ns3::Icmpv6Header:

Public Types

enum  ErrorDestinationUnreachable_e {
  ICMPV6_NO_ROUTE = 0 , ICMPV6_ADM_PROHIBITED , ICMPV6_NOT_NEIGHBOUR , ICMPV6_ADDR_UNREACHABLE ,
  ICMPV6_PORT_UNREACHABLE
}
 ICMPv6 error code : Destination Unreachable. More...
 
enum  ErrorParameterError_e { ICMPV6_MALFORMED_HEADER = 0 , ICMPV6_UNKNOWN_NEXT_HEADER , ICMPV6_UNKNOWN_OPTION }
 ICMPv6 error code : Parameter Error. More...
 
enum  ErrorTimeExceeded_e { ICMPV6_HOPLIMIT = 0 , ICMPV6_FRAGTIME }
 ICMPv6 error code : Time Exceeded. More...
 
enum  OptionType_e {
  ICMPV6_OPT_LINK_LAYER_SOURCE = 1 , ICMPV6_OPT_LINK_LAYER_TARGET , ICMPV6_OPT_PREFIX , ICMPV6_OPT_REDIRECTED ,
  ICMPV6_OPT_MTU
}
 ICMPv6 Option type code. More...
 
enum  Type_e {
  ICMPV6_ERROR_DESTINATION_UNREACHABLE = 1 , ICMPV6_ERROR_PACKET_TOO_BIG , ICMPV6_ERROR_TIME_EXCEEDED , ICMPV6_ERROR_PARAMETER_ERROR ,
  ICMPV6_ECHO_REQUEST = 128 , ICMPV6_ECHO_REPLY , ICMPV6_SUBSCRIBE_REQUEST , ICMPV6_SUBSCRIBE_REPORT ,
  ICMPV6_SUBSCRIVE_END , ICMPV6_ND_ROUTER_SOLICITATION , ICMPV6_ND_ROUTER_ADVERTISEMENT , ICMPV6_ND_NEIGHBOR_SOLICITATION ,
  ICMPV6_ND_NEIGHBOR_ADVERTISEMENT , ICMPV6_ND_REDIRECTION , ICMPV6_ROUTER_RENUMBER , ICMPV6_INFORMATION_REQUEST ,
  ICMPV6_INFORMATION_RESPONSE , ICMPV6_INVERSE_ND_SOLICITATION , ICMPV6_INVERSE_ND_ADVERSTISEMENT , ICMPV6_MLDV2_SUBSCRIBE_REPORT ,
  ICMPV6_MOBILITY_HA_DISCOVER_REQUEST , ICMPV6_MOBILITY_HA_DISCOVER_RESPONSE , ICMPV6_MOBILITY_MOBILE_PREFIX_SOLICITATION , ICMPV6_SECURE_ND_CERTIFICATE_PATH_SOLICITATION ,
  ICMPV6_SECURE_ND_CERTIFICATE_PATH_ADVERTISEMENT , ICMPV6_EXPERIMENTAL_MOBILITY
}
 ICMPv6 type code. More...
 

Public Member Functions

 Icmpv6Header ()
 Constructor.
 
 ~Icmpv6Header () override
 Destructor.
 
void CalculatePseudoHeaderChecksum (Ipv6Address src, Ipv6Address dst, uint16_t length, uint8_t protocol)
 Calculate pseudo header checksum for IPv6.
 
uint32_t Deserialize (Buffer::Iterator start) override
 Deserialize the packet.
 
uint16_t GetChecksum () const
 Get the checksum.
 
uint8_t GetCode () const
 Get the code field.
 
TypeId GetInstanceTypeId () const override
 Get the instance type ID.
 
uint32_t GetSerializedSize () const override
 Get the serialized size.
 
uint8_t GetType () const
 Get the type field.
 
void Print (std::ostream &os) const override
 Print information.
 
void Serialize (Buffer::Iterator start) const override
 Serialize the packet.
 
void SetChecksum (uint16_t checksum)
 Set the checksum.
 
void SetCode (uint8_t code)
 Set the code field.
 
void SetType (uint8_t type)
 Set the type.
 
- 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::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.
 

Protected Attributes

bool m_calcChecksum
 Checksum enable or not.
 
uint16_t m_checksum
 The checksum.
 

Private Attributes

uint8_t m_code
 The code.
 
uint8_t m_type
 The type.
 

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 header.

Definition at line 26 of file icmpv6-header.h.

Member Enumeration Documentation

◆ ErrorDestinationUnreachable_e

ICMPv6 error code : Destination Unreachable.

Enumerator
ICMPV6_NO_ROUTE 
ICMPV6_ADM_PROHIBITED 
ICMPV6_NOT_NEIGHBOUR 
ICMPV6_ADDR_UNREACHABLE 
ICMPV6_PORT_UNREACHABLE 

Definition at line 77 of file icmpv6-header.h.

◆ ErrorParameterError_e

ICMPv6 error code : Parameter Error.

Enumerator
ICMPV6_MALFORMED_HEADER 
ICMPV6_UNKNOWN_NEXT_HEADER 
ICMPV6_UNKNOWN_OPTION 

Definition at line 98 of file icmpv6-header.h.

◆ ErrorTimeExceeded_e

ICMPv6 error code : Time Exceeded.

Enumerator
ICMPV6_HOPLIMIT 
ICMPV6_FRAGTIME 

Definition at line 89 of file icmpv6-header.h.

◆ OptionType_e

ICMPv6 Option type code.

Enumerator
ICMPV6_OPT_LINK_LAYER_SOURCE 
ICMPV6_OPT_LINK_LAYER_TARGET 
ICMPV6_OPT_PREFIX 
ICMPV6_OPT_REDIRECTED 
ICMPV6_OPT_MTU 

Definition at line 65 of file icmpv6-header.h.

◆ Type_e

ICMPv6 type code.

Enumerator
ICMPV6_ERROR_DESTINATION_UNREACHABLE 
ICMPV6_ERROR_PACKET_TOO_BIG 
ICMPV6_ERROR_TIME_EXCEEDED 
ICMPV6_ERROR_PARAMETER_ERROR 
ICMPV6_ECHO_REQUEST 
ICMPV6_ECHO_REPLY 
ICMPV6_SUBSCRIBE_REQUEST 
ICMPV6_SUBSCRIBE_REPORT 
ICMPV6_SUBSCRIVE_END 
ICMPV6_ND_ROUTER_SOLICITATION 
ICMPV6_ND_ROUTER_ADVERTISEMENT 
ICMPV6_ND_NEIGHBOR_SOLICITATION 
ICMPV6_ND_NEIGHBOR_ADVERTISEMENT 
ICMPV6_ND_REDIRECTION 
ICMPV6_ROUTER_RENUMBER 
ICMPV6_INFORMATION_REQUEST 
ICMPV6_INFORMATION_RESPONSE 
ICMPV6_INVERSE_ND_SOLICITATION 
ICMPV6_INVERSE_ND_ADVERSTISEMENT 
ICMPV6_MLDV2_SUBSCRIBE_REPORT 
ICMPV6_MOBILITY_HA_DISCOVER_REQUEST 
ICMPV6_MOBILITY_HA_DISCOVER_RESPONSE 
ICMPV6_MOBILITY_MOBILE_PREFIX_SOLICITATION 
ICMPV6_SECURE_ND_CERTIFICATE_PATH_SOLICITATION 
ICMPV6_SECURE_ND_CERTIFICATE_PATH_ADVERTISEMENT 
ICMPV6_EXPERIMENTAL_MOBILITY 

Definition at line 32 of file icmpv6-header.h.

Constructor & Destructor Documentation

◆ Icmpv6Header()

ns3::Icmpv6Header::Icmpv6Header ( )

Constructor.

Definition at line 41 of file icmpv6-header.cc.

References NS_LOG_FUNCTION.

◆ ~Icmpv6Header()

ns3::Icmpv6Header::~Icmpv6Header ( )
override

Destructor.

Definition at line 50 of file icmpv6-header.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ CalculatePseudoHeaderChecksum()

void ns3::Icmpv6Header::CalculatePseudoHeaderChecksum ( Ipv6Address src,
Ipv6Address dst,
uint16_t length,
uint8_t protocol )

Calculate pseudo header checksum for IPv6.

Parameters
srcsource address
dstdestination address
lengthlength
protocolthe protocol number to use in the underlying IPv6 packet.

Definition at line 151 of file icmpv6-header.cc.

References ns3::Buffer::AddAtStart(), ns3::Buffer::Begin(), ns3::Buffer::Iterator::CalculateIpChecksum(), m_checksum, NS_LOG_FUNCTION, ns3::Ipv6Address::Serialize(), ns3::Buffer::Iterator::Write(), ns3::Buffer::Iterator::WriteU16(), and ns3::Buffer::Iterator::WriteU8().

Referenced by ns3::Icmpv6L4Protocol::ForgeEchoRequest(), ns3::Icmpv6L4Protocol::ForgeNA(), ns3::Icmpv6L4Protocol::ForgeRS(), ns3::Radvd::Send(), ns3::Icmpv6L4Protocol::SendEchoReply(), ns3::Icmpv6L4Protocol::SendMessage(), ns3::Icmpv6L4Protocol::SendNA(), ns3::Icmpv6L4Protocol::SendRedirection(), ns3::Icmpv6L4Protocol::SendRS(), and ns3::Ipv6RawSocketImpl::SendTo().

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◆ Deserialize()

uint32_t ns3::Icmpv6Header::Deserialize ( Buffer::Iterator start)
overridevirtual

Deserialize the packet.

Parameters
startstart offset
Returns
length of packet

Implements ns3::Header.

Reimplemented in ns3::Icmpv6NA, ns3::Icmpv6NS, ns3::Icmpv6ParameterError, ns3::Icmpv6RA, ns3::Icmpv6Redirection, ns3::Icmpv6RS, ns3::Icmpv6TimeExceeded, and ns3::Icmpv6TooBig.

Definition at line 113 of file icmpv6-header.cc.

References GetSerializedSize(), m_checksum, m_code, m_type, NS_LOG_FUNCTION, ns3::Buffer::Iterator::ReadNtohU16(), ns3::Buffer::Iterator::ReadU32(), and ns3::Buffer::Iterator::ReadU8().

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◆ GetChecksum()

◆ GetCode()

◆ GetInstanceTypeId()

TypeId ns3::Icmpv6Header::GetInstanceTypeId ( ) const
overridevirtual

Get the instance type ID.

Returns
instance type ID

Implements ns3::ObjectBase.

Reimplemented in ns3::Icmpv6NA, ns3::Icmpv6NS, ns3::Icmpv6ParameterError, ns3::Icmpv6RA, ns3::Icmpv6Redirection, ns3::Icmpv6RS, ns3::Icmpv6TimeExceeded, and ns3::Icmpv6TooBig.

Definition at line 35 of file icmpv6-header.cc.

References GetTypeId(), and NS_LOG_FUNCTION.

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◆ GetSerializedSize()

uint32_t ns3::Icmpv6Header::GetSerializedSize ( ) const
overridevirtual

Get the serialized size.

Returns
serialized size

Implements ns3::Header.

Reimplemented in ns3::Icmpv6NA, ns3::Icmpv6NS, ns3::Icmpv6ParameterError, ns3::Icmpv6RA, ns3::Icmpv6Redirection, ns3::Icmpv6RS, ns3::Icmpv6TimeExceeded, and ns3::Icmpv6TooBig.

Definition at line 106 of file icmpv6-header.cc.

References NS_LOG_FUNCTION.

Referenced by Deserialize(), and ns3::Icmpv6L4Protocol::SendMessage().

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◆ GetType()

◆ GetTypeId()

TypeId ns3::Icmpv6Header::GetTypeId ( )
static

Get the UID of this class.

Returns
UID

Definition at line 25 of file icmpv6-header.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Print()

void ns3::Icmpv6Header::Print ( std::ostream & os) const
overridevirtual

Print information.

Parameters
osoutput stream

Implements ns3::Header.

Reimplemented in ns3::Icmpv6NA, ns3::Icmpv6NS, ns3::Icmpv6ParameterError, ns3::Icmpv6RA, ns3::Icmpv6Redirection, ns3::Icmpv6RS, ns3::Icmpv6TimeExceeded, and ns3::Icmpv6TooBig.

Definition at line 98 of file icmpv6-header.cc.

References m_checksum, m_code, m_type, and NS_LOG_FUNCTION.

◆ Serialize()

void ns3::Icmpv6Header::Serialize ( Buffer::Iterator start) const
overridevirtual

Serialize the packet.

Parameters
startstart offset

Implements ns3::Header.

Reimplemented in ns3::Icmpv6NA, ns3::Icmpv6NS, ns3::Icmpv6ParameterError, ns3::Icmpv6RA, ns3::Icmpv6Redirection, ns3::Icmpv6RS, ns3::Icmpv6TimeExceeded, and ns3::Icmpv6TooBig.

Definition at line 128 of file icmpv6-header.cc.

References ns3::Buffer::Iterator::CalculateIpChecksum(), ns3::Buffer::Iterator::GetSize(), m_calcChecksum, m_checksum, m_code, m_type, ns3::Buffer::Iterator::Next(), NS_LOG_FUNCTION, ns3::Buffer::Iterator::WriteU16(), ns3::Buffer::Iterator::WriteU32(), and ns3::Buffer::Iterator::WriteU8().

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◆ SetChecksum()

void ns3::Icmpv6Header::SetChecksum ( uint16_t checksum)

Set the checksum.

Parameters
checksumto set

Definition at line 91 of file icmpv6-header.cc.

References m_checksum, and NS_LOG_FUNCTION.

◆ SetCode()

◆ SetType()

Member Data Documentation

◆ m_calcChecksum

bool ns3::Icmpv6Header::m_calcChecksum
protected

◆ m_checksum

◆ m_code

uint8_t ns3::Icmpv6Header::m_code
private

The code.

Definition at line 221 of file icmpv6-header.h.

Referenced by Deserialize(), GetCode(), Print(), Serialize(), and SetCode().

◆ m_type

uint8_t ns3::Icmpv6Header::m_type
private

The type.

Definition at line 216 of file icmpv6-header.h.

Referenced by Deserialize(), GetType(), Print(), Serialize(), and SetType().


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