IGMP.IGMPv2 (ONOS Java API (2.5.1))

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 Description

static int HEADER_LENGTH
- Fields inherited from class org.onlab.packet.IGMP
  checksum, igmpType, 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 Description

IGMPv2()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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