#include <icmpv4.h>
Public Types | |
enum | { TIME_TO_LIVE = 0, FRAGMENT_REASSEMBLY = 1 } |
Public Member Functions | |
void | SetData (Ptr< const Packet > data) |
void | SetHeader (Ipv4Header header) |
void | GetData (uint8_t payload[8]) const |
Ipv4Header | GetHeader (void) const |
Icmpv4TimeExceeded () | |
virtual | ~Icmpv4TimeExceeded () |
virtual TypeId | GetInstanceTypeId (void) const |
virtual uint32_t | GetSerializedSize (void) const |
virtual void | Serialize (Buffer::Iterator start) const |
virtual uint32_t | Deserialize (Buffer::Iterator start) |
virtual void | Print (std::ostream &os) const |
Static Public Member Functions | |
static TypeId | GetTypeId (void) |
This method returns the TypeId associated to ns3::Header. | |
Private Attributes | |
Ipv4Header | m_header |
uint8_t | m_data [8] |
Definition at line 107 of file icmpv4.h.
anonymous enum |
ns3::Icmpv4TimeExceeded::Icmpv4TimeExceeded | ( | ) |
ns3::Icmpv4TimeExceeded::~Icmpv4TimeExceeded | ( | ) | [virtual] |
uint32_t ns3::Icmpv4TimeExceeded::Deserialize | ( | Buffer::Iterator | start | ) | [virtual] |
start | an iterator which points to where the header should written. |
This method is used by Packet::RemoveHeader to re-create a header from the byte buffer of a packet. The data read is expected to match bit-for-bit the representation of this header in real networks.
Implements ns3::Header.
Definition at line 360 of file icmpv4.cc.
References ns3::Ipv4Header::Deserialize(), ns3::Buffer::Iterator::GetDistanceFrom(), m_data, m_header, ns3::Buffer::Iterator::Next(), and ns3::Buffer::Iterator::ReadU8().
void ns3::Icmpv4TimeExceeded::GetData | ( | uint8_t | payload[8] | ) | const |
Ipv4Header ns3::Icmpv4TimeExceeded::GetHeader | ( | void | ) | const |
TypeId ns3::Icmpv4TimeExceeded::GetInstanceTypeId | ( | void | ) | const [virtual] |
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 340 of file icmpv4.cc.
References GetTypeId().
uint32_t ns3::Icmpv4TimeExceeded::GetSerializedSize | ( | void | ) | const [virtual] |
This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. This method should return the number of bytes which are needed to store the full header data by Serialize.
Implements ns3::Header.
Definition at line 345 of file icmpv4.cc.
References ns3::Ipv4Header::GetSerializedSize(), and m_header.
TypeId ns3::Icmpv4TimeExceeded::GetTypeId | ( | void | ) | [static] |
This method returns the TypeId associated to ns3::Header.
No Attributes defined for this type.
No TraceSources defined for this type.
Reimplemented from ns3::Header.
Definition at line 296 of file icmpv4.cc.
References ns3::TypeId::SetParent().
Referenced by GetInstanceTypeId().
void ns3::Icmpv4TimeExceeded::Print | ( | std::ostream & | os | ) | const [virtual] |
This method is used by Packet::Print to print the content of a trailer as ascii data to a c++ output stream. Although the trailer is free to format its output as it wishes, it is recommended to follow a few rules to integrate with the packet pretty printer: start with flags, small field values located between a pair of parens. Values should be separated by whitespace. Follow the parens with the important fields, separated by whitespace. i.e.: (field1 val1 field2 val2 field3 val3) field4 val4 field5 val5
Implements ns3::Header.
Definition at line 373 of file icmpv4.cc.
References m_data, m_header, and ns3::Ipv4Header::Print().
void ns3::Icmpv4TimeExceeded::Serialize | ( | Buffer::Iterator | start | ) | const [virtual] |
start | an iterator which points to where the header should be written. |
This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. The data written is expected to match bit-for-bit the representation of this header in a real network.
Implements ns3::Header.
Definition at line 350 of file icmpv4.cc.
References ns3::Ipv4Header::GetSerializedSize(), m_data, m_header, ns3::Buffer::Iterator::Next(), ns3::Ipv4Header::Serialize(), ns3::Buffer::Iterator::Write(), and ns3::Buffer::Iterator::WriteU32().
void ns3::Icmpv4TimeExceeded::SetHeader | ( | Ipv4Header | header | ) |
uint8_t ns3::Icmpv4TimeExceeded::m_data[8] [private] |
Definition at line 132 of file icmpv4.h.
Referenced by Deserialize(), GetData(), Icmpv4TimeExceeded(), Print(), Serialize(), and SetData().
Ipv4Header ns3::Icmpv4TimeExceeded::m_header [private] |
Definition at line 131 of file icmpv4.h.
Referenced by Deserialize(), GetHeader(), GetSerializedSize(), Print(), Serialize(), and SetHeader().