ns-3
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The packet header for an ARP packet. More...
#include <arp-header.h>
Public Types | |
enum | ArpType_e { ARP_TYPE_REQUEST = 1, ARP_TYPE_REPLY = 2 } |
Public Member Functions | |
void | SetRequest (Address sourceHardwareAddress, Ipv4Address sourceProtocolAddress, Address destinationHardwareAddress, Ipv4Address destinationProtocolAddress) |
void | SetReply (Address sourceHardwareAddress, Ipv4Address sourceProtocolAddress, Address destinationHardwareAddress, Ipv4Address destinationProtocolAddress) |
bool | IsRequest (void) const |
bool | IsReply (void) const |
Address | GetSourceHardwareAddress (void) |
Address | GetDestinationHardwareAddress (void) |
Ipv4Address | GetSourceIpv4Address (void) |
Ipv4Address | GetDestinationIpv4Address (void) |
virtual TypeId | GetInstanceTypeId (void) const |
virtual void | Print (std::ostream &os) const |
virtual uint32_t | GetSerializedSize (void) const |
virtual void | Serialize (Buffer::Iterator start) const |
virtual uint32_t | Deserialize (Buffer::Iterator start) |
Static Public Member Functions | |
static TypeId | GetTypeId (void) |
This method returns the TypeId associated to ns3::ArpHeader. |
Public Attributes | |
uint16_t | m_type |
Address | m_macSource |
Address | m_macDest |
Ipv4Address | m_ipv4Source |
Ipv4Address | m_ipv4Dest |
The packet header for an ARP packet.
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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.
References GetSerializedSize(), ns3::Buffer::Iterator::Next(), ns3::Buffer::Iterator::ReadNtohU16(), and ns3::Buffer::Iterator::ReadU8().
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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.
References GetTypeId().
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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.
References ns3::Address::GetLength(), and NS_ASSERT.
Referenced by Deserialize().
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static |
This method returns the TypeId associated to ns3::ArpHeader.
No Attributes defined for this type.
No TraceSources defined for this type.
Reimplemented from ns3::Header.
References ns3::TypeId::SetParent().
Referenced by GetInstanceTypeId().
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virtual |
os | output stream 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.
References NS_ASSERT.
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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.
References ns3::Address::GetLength(), NS_ASSERT, ns3::Buffer::Iterator::WriteHtonU16(), and ns3::Buffer::Iterator::WriteU8().