ns3::UdpL4Protocol Class Reference
[Udp]

Implementation of the UDP protocol. More...

#include <udp-l4-protocol.h>

Inheritance diagram for ns3::UdpL4Protocol:

[legend]

Collaboration diagram for ns3::UdpL4Protocol:

[legend]

List of all members.

Public Member Functions
virtual int	GetProtocolNumber (void) const
Ptr< Socket >	CreateSocket (void)
void	Send (Ptr< Packet > packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t sport, uint16_t dport)
	Send a packet via UDP.
virtual enum Ipv4L4Protocol::RxStatus	Receive (Ptr< Packet > p, Ipv4Address const &source, Ipv4Address const &destination, Ptr< Ipv4Interface > interface)
	Receive a packet up the protocol stack.
virtual void	ReceiveIcmp (Ipv4Address icmpSource, uint8_t icmpTtl, uint8_t icmpType, uint8_t icmpCode, uint32_t icmpInfo, Ipv4Address payloadSource, Ipv4Address payloadDestination, const uint8_t payload[8])
	Receive an ICMP packet.
Static Public Member Functions
static TypeId	GetTypeId (void)
	This method returns the TypeId associated to ns3::UdpL4Protocol.
Protected Member Functions
virtual void	DoDispose (void)
virtual void	NotifyNewAggregate ()

---

Detailed Description

Implementation of the UDP protocol.

---

Member Function Documentation

Ptr<Socket> ns3::UdpL4Protocol::CreateSocket

(

void

)

Returns:

A smart Socket pointer to a UdpSocket, allocated by this instance of the UDP protocol

virtual void ns3::UdpL4Protocol::DoDispose

(

void

)

[protected, virtual]

This method is called by Object::Dispose or by the object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overriden version of this method and chain up to their parent's implementation once they are done. i.e., for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose method.

Reimplemented from ns3::Object.

virtual int ns3::UdpL4Protocol::GetProtocolNumber

(

void

)

const [virtual]

Returns:

the protocol number of this protocol.

Implements ns3::Ipv4L4Protocol.

static TypeId ns3::UdpL4Protocol::GetTypeId

(

void

)

[static]

This method returns the TypeId associated to ns3::UdpL4Protocol.

No Attributes defined for this type.
Attributes defined in parent class ns3::Ipv4L4Protocol:

• ProtocolNumber: The Ipv4 protocol number.
  • Set with class: ns3::UintegerValue
  • Underlying type: int32_t 18446744071562067968:2147483647
  • Flags: read

No TraceSources defined for this type.

Reimplemented from ns3::Ipv4L4Protocol.

virtual void ns3::UdpL4Protocol::NotifyNewAggregate

(

)

[protected, virtual]

This function is called by the AggregateObject on all the objects connected in the listed chain. This way the new object aggregated will be used if needed by the NotifyNewAggregate corresponding to each object connected in the listed chain. It should be implemented by objects needing an additional/special behavior when aggregated to another object.

Reimplemented from ns3::Object.

virtual enum Ipv4L4Protocol::RxStatus ns3::UdpL4Protocol::Receive	(	Ptr< Packet >	p,
		Ipv4Address const &	source,
		Ipv4Address const &	destination,
		Ptr< Ipv4Interface >	interface
	)			[virtual]

Receive a packet up the protocol stack.

Parameters:

	p	The Packet to dump the contents into
	source	The source's Ipv4Address
	destination	The destinations Ipv4Address
	interface	the interface from which the packet is coming.

Implements ns3::Ipv4L4Protocol.

virtual void ns3::UdpL4Protocol::ReceiveIcmp	(	Ipv4Address	icmpSource,
		uint8_t	icmpTtl,
		uint8_t	icmpType,
		uint8_t	icmpCode,
		uint32_t	icmpInfo,
		Ipv4Address	payloadSource,
		Ipv4Address	payloadDestination,
		const uint8_t	payload[8]
	)			[virtual]

Receive an ICMP packet.

Parameters:

	icmpSource	The IP address of the source of the packet.
	icmpTtl	The time to live from the IP header
	icmpType	The type of the message from the ICMP header
	icmpCode	The message code from the ICMP header
	icmpInfo	32-bit integer carrying informational value of varying semantics.
	payloadSource	The IP source addresss from the IP header of the packet
	payloadDestination	The IP destination address from the IP header of the packet
	payload	Payload of the ICMP packet

Reimplemented from ns3::Ipv4L4Protocol.

void ns3::UdpL4Protocol::Send	(	Ptr< Packet >	packet,
		Ipv4Address	saddr,
		Ipv4Address	daddr,
		uint16_t	sport,
		uint16_t	dport
	)

Send a packet via UDP.

Parameters:

	packet	The packet to send
	saddr	The source Ipv4Address
	daddr	The destination Ipv4Address
	sport	The source port number
	dport	The destination port number

---

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

• src/internet-stack/udp-l4-protocol.h
• doc/introspected-doxygen.h