urv.olsr.message
Class TcMessage

java.lang.Object
  urv.olsr.message.TcMessage

All Implemented Interfaces:

java.io.Serializable, org.jgroups.util.Streamable, OLSRMessage

public class TcMessage
extends java.lang.Object
implements OLSRMessage, java.io.Serializable

A TC message is sent by a node in the network to declare a set of links, called advertised link set which MUST include at least the links to all nodes of its MPR Selector set, i.e., the neighbors which have selected the sender node as a MPR. If, for some reason, it is required to distribute redundant TC information, refer to section 15. The sequence number (ANSN) associated with the advertised neighbor set is also sent with the list. The ANSN number MUST be incremented when links are removed from the advertised neighbor set; the ANSN number SHOULD be incremented when links are added to the advertised neighbor set.

Author:

Gerard Paris Aixala

See Also:

Serialized Form

Constructor Summary

TcMessage()

TcMessage(SequenceNumber ansn, OLSRSet advertisedNeighbours)

Method Summary

OLSRSet	getAdvertisedNeighbors()
SequenceNumber	getAnsn()
java.util.Set<MulticastAddress>	getJoinedMulticastGroups()
void	readFrom(java.io.DataInputStream in)
void	setJoinedMulticastGroups(java.util.Set<MulticastAddress> joinedMulticastGroups)
java.lang.String	toString()
void	writeTo(java.io.DataOutputStream out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TcMessage

public TcMessage()

TcMessage

public TcMessage(SequenceNumber ansn,
                 OLSRSet advertisedNeighbours)

Method Detail

readFrom

public void readFrom(java.io.DataInputStream in)
              throws java.io.IOException,
                     java.lang.IllegalAccessException,
                     java.lang.InstantiationException

Specified by:

readFrom in interface org.jgroups.util.Streamable

Throws:

java.io.IOException

java.lang.IllegalAccessException

java.lang.InstantiationException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

writeTo

public void writeTo(java.io.DataOutputStream out)
             throws java.io.IOException

Specified by:

writeTo in interface org.jgroups.util.Streamable

Throws:

java.io.IOException

setJoinedMulticastGroups

public void setJoinedMulticastGroups(java.util.Set<MulticastAddress> joinedMulticastGroups)

getAdvertisedNeighbors

public OLSRSet getAdvertisedNeighbors()

Returns:

Returns the advertisedNeighbors.

getAnsn

public SequenceNumber getAnsn()

Returns:

Returns the ansn.

getJoinedMulticastGroups

public java.util.Set<MulticastAddress> getJoinedMulticastGroups()

Returns:

the joinedMulticastGroups