org.onlab.packet

Class IGMP.IGMPv2

java.lang.Object

org.onlab.packet.BasePacket

org.onlab.packet.IGMP

org.onlab.packet.IGMP.IGMPv2

All Implemented Interfaces:

IPacket

Enclosing class:

IGMP

public static class IGMP.IGMPv2
extends IGMP

Nested Class Summary

Nested classes/interfaces inherited from class org.onlab.packet.IGMP

IGMP.IGMPv2, IGMP.IGMPv3

Field Summary

Fields

Modifier and Type	Field and Description
static int	HEADER_LENGTH

Fields inherited from class org.onlab.packet.IGMP

checksum, igmpType, log, resField, TYPE_IGMPV1_MEMBERSHIP_REPORT, TYPE_IGMPV2_LEAVE_GROUP, TYPE_IGMPV2_MEMBERSHIP_REPORT, TYPE_IGMPV3_MEMBERSHIP_QUERY, TYPE_IGMPV3_MEMBERSHIP_REPORT

Fields inherited from class org.onlab.packet.BasePacket

parent, payload

Constructor Summary

Constructors

Constructor and Description
IGMPv2()

Method Summary

Modifier and Type	Method and Description
boolean	addGroup(IGMPGroup group) Add a multicast group to this IGMP message.
void	setMaxRespCode(byte respCode) Set the Max Resp Code.
protected boolean	validChecksum() Validates the message's checksum.

Methods inherited from class org.onlab.packet.IGMP

deserializer, equals, getChecksum, getGroups, getIgmpType, getMaxRespField, hashCode, serialize, setIgmpType, toString

Methods inherited from class org.onlab.packet.BasePacket

clone, getParent, getPayload, resetChecksum, setParent, setPayload

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

HEADER_LENGTH

public static final int HEADER_LENGTH

See Also:

Constant Field Values

Constructor Detail

IGMPv2

public IGMPv2()

Method Detail

setMaxRespCode

public void setMaxRespCode(byte respCode)

Description copied from class: IGMP

Set the Max Resp Code.

Specified by:

setMaxRespCode in class IGMP

Parameters:

respCode - the Maximum Response Code.

addGroup

public boolean addGroup(IGMPGroup group)

Description copied from class: IGMP

Add a multicast group to this IGMP message.

Specified by:

addGroup in class IGMP

Parameters:

group - the IGMPGroup will be IGMPQuery or IGMPMembership depending on the message type.

Returns:

true if group was valid and added, false otherwise.

validChecksum

protected boolean validChecksum()

Description copied from class: IGMP

Validates the message's checksum.

Specified by:

validChecksum in class IGMP

Returns:

true if valid, false if not