org.onlab.packet

Class ICMP6

java.lang.Object

org.onlab.packet.BasePacket

org.onlab.packet.ICMP6

All Implemented Interfaces:

IPacket

public class ICMP6
extends BasePacket

Implements ICMPv6 packet format. (RFC 4443)

Field Summary

Fields

Modifier and Type	Field and Description
protected short	checksum
static byte	HEADER_LENGTH
protected byte	icmpCode
protected byte	icmpType
static byte	NEIGHBOR_ADVERTISEMENT
static byte	NEIGHBOR_SOLICITATION
static Map<Byte,Class<? extends IPacket>>	PROTOCOL_CLASS_MAP
static byte	REDIRECT
static byte	ROUTER_ADVERTISEMENT
static byte	ROUTER_SOLICITATION

Fields inherited from class org.onlab.packet.BasePacket

parent, payload

Constructor Summary

Constructors

Constructor and Description
ICMP6()

Method Summary

Modifier and Type	Method and Description
IPacket	deserialize(byte[] data, int offset, int length) Deserializes this packet layer and all possible payloads.
boolean	equals(Object obj)
short	getChecksum() Gets checksum.
byte	getIcmpCode() Gets ICMP6 code.
byte	getIcmpType() Gets ICMP6 type.
int	hashCode()
byte[]	serialize() Sets all payloads parent packet if applicable, then serializes this packet and all payloads.
ICMP6	setChecksum(short checksum) Sets checksum.
ICMP6	setIcmpCode(byte icmpCode) Sets ICMP6 code.
ICMP6	setIcmpType(byte icmpType) Sets ICMP6 type.

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, toString, wait, wait, wait

Field Detail

HEADER_LENGTH

public static final byte HEADER_LENGTH

See Also:

Constant Field Values

ROUTER_SOLICITATION

public static final byte ROUTER_SOLICITATION

See Also:

Constant Field Values

ROUTER_ADVERTISEMENT

public static final byte ROUTER_ADVERTISEMENT

See Also:

Constant Field Values

NEIGHBOR_SOLICITATION

public static final byte NEIGHBOR_SOLICITATION

See Also:

Constant Field Values

NEIGHBOR_ADVERTISEMENT

public static final byte NEIGHBOR_ADVERTISEMENT

See Also:

Constant Field Values

REDIRECT

public static final byte REDIRECT

See Also:

Constant Field Values

PROTOCOL_CLASS_MAP

public static final Map<Byte,Class<? extends IPacket>> PROTOCOL_CLASS_MAP

icmpType

protected byte icmpType

icmpCode

protected byte icmpCode

checksum

protected short checksum

Constructor Detail

ICMP6

public ICMP6()

Method Detail

getIcmpType

public byte getIcmpType()

Gets ICMP6 type.

Returns:

the ICMP6 type

setIcmpType

public ICMP6 setIcmpType(byte icmpType)

Sets ICMP6 type.

Parameters:

icmpType - the ICMP type to set

Returns:

this

getIcmpCode

public byte getIcmpCode()

Gets ICMP6 code.

Returns:

the ICMP6 code

setIcmpCode

public ICMP6 setIcmpCode(byte icmpCode)

Sets ICMP6 code.

Parameters:

icmpCode - the ICMP6 code to set

Returns:

this

getChecksum

public short getChecksum()

Gets checksum.

Returns:

the checksum

setChecksum

public ICMP6 setChecksum(short checksum)

Sets checksum.

Parameters:

checksum - the checksum to set

Returns:

this

serialize

public byte[] serialize()

Description copied from interface: IPacket

Sets all payloads parent packet if applicable, then serializes this packet and all payloads.

Returns:

a byte[] containing this packet and payloads

hashCode

public int hashCode()

Overrides:

hashCode in class BasePacket

equals

public boolean equals(Object obj)

Overrides:

equals in class BasePacket

deserialize

public IPacket deserialize(byte[] data,
                           int offset,
                           int length)

Description copied from interface: IPacket

Deserializes this packet layer and all possible payloads.

Parameters:

data - bytes to deserialize

offset - offset to start deserializing from

length - length of the data to deserialize

Returns:

the deserialized data