ns-3
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This class implements Linux struct pktinfo in order to deliver ancillary information to the socket interface. This is used with socket option such as IP_PKTINFO, IP_RECVTTL, IP_RECVTOS. See linux manpage ip(7). More...
#include <ipv4-packet-info-tag.h>
Public Member Functions | |
void | SetAddress (Ipv4Address addr) |
Ipv4Address | GetAddress (void) const |
void | SetLocalAddress (Ipv4Address addr) |
Ipv4Address | GetLocalAddress (void) const |
void | SetRecvIf (uint32_t ifindex) |
uint32_t | GetRecvIf (void) const |
void | SetTtl (uint8_t ttl) |
uint8_t | GetTtl (void) const |
virtual TypeId | GetInstanceTypeId (void) const |
virtual uint32_t | GetSerializedSize (void) const |
virtual void | Serialize (TagBuffer i) const |
virtual void | Deserialize (TagBuffer i) |
virtual void | Print (std::ostream &os) const |
Static Public Member Functions | |
static TypeId | GetTypeId (void) |
This method returns the TypeId associated to ns3::Tag. |
This class implements Linux struct pktinfo in order to deliver ancillary information to the socket interface. This is used with socket option such as IP_PKTINFO, IP_RECVTTL, IP_RECVTOS. See linux manpage ip(7).
This tag in the send direction is presently not enabled but we would accept a patch along those lines in the future.
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virtual |
i | the buffer to read data from. |
Read the content of the tag from the provided tag buffer. DO NOT attempt to read more bytes than you wrote with Tag::Serialize.
Implements ns3::Tag.
References ns3::TagBuffer::Read(), ns3::TagBuffer::ReadU32(), and ns3::TagBuffer::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 typically invoked by Packet::AddPacketTag or Packet::AddByteTag just prior to calling Tag::Serialize.
Implements ns3::Tag.
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static |
This method returns the TypeId associated to ns3::Tag.
No Attributes defined for this type.
No TraceSources defined for this type.
Reimplemented from ns3::Tag.
References ns3::TypeId::SetParent().
Referenced by GetInstanceTypeId().
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virtual |
os | the stream to print to |
This method is typically invoked from the Packet::PrintByteTags or Packet::PrintPacketTags methods.
Implements ns3::Tag.
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virtual |
i | the buffer to write data into. |
Write the content of the tag in the provided tag buffer. DO NOT attempt to write more bytes than you requested with Tag::GetSerializedSize.
Implements ns3::Tag.
References ns3::Ipv4Address::Serialize(), ns3::TagBuffer::Write(), ns3::TagBuffer::WriteU32(), and ns3::TagBuffer::WriteU8().