Module org.pcap4j.core

Package org.pcap4j.packet

Class IcmpV6HomeAgentAddressDiscoveryReplyPacket.IcmpV6HomeAgentAddressDiscoveryReplyHeader

java.lang.Object

org.pcap4j.packet.AbstractPacket.AbstractHeader

org.pcap4j.packet.IcmpV6HomeAgentAddressDiscoveryReplyPacket.IcmpV6HomeAgentAddressDiscoveryReplyHeader

All Implemented Interfaces:

Serializable, Packet.Header

Enclosing class:

IcmpV6HomeAgentAddressDiscoveryReplyPacket

public static final class IcmpV6HomeAgentAddressDiscoveryReplyPacket.IcmpV6HomeAgentAddressDiscoveryReplyHeader
extends AbstractPacket.AbstractHeader

Icmpv6 home agent address discovery reply header.

 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |           Identifier          |             Reserved          |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                                                               |
 +                                                               +
 |                                                               |
 +                      Home Agent Addresses                     +
 |                                                               |
 +                                                               +
 |                                                               |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 

Since:

pcap4j 1.7.5

See Also:

• RFC 6275
• ICMPv6 Parameters
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	HOME_AGENT_ADDRESSES_OFFSET
private static final int	HOME_AGENT_ADDRESSES_SIZE
private final List<Inet6Address>	homeAgentAddresses
private static final int	ICMPV6_HOME_AGENT_ADDRESS_DISCOVERY_REPLY_HEADER_MIN_SIZE
private final short	identifier
private static final int	IDENTIFIER_OFFSET
private static final int	IDENTIFIER_SIZE
private final short	reserved
private static final int	RESERVED_OFFSET
private static final int	RESERVED_SIZE
private static final long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor	Description
private	IcmpV6HomeAgentAddressDiscoveryReplyHeader(byte[] rawData, int offset, int length)
private	IcmpV6HomeAgentAddressDiscoveryReplyHeader(IcmpV6HomeAgentAddressDiscoveryReplyPacket.Builder builder)

Method Summary

Modifier and Type	Method	Description
protected String	buildString()	This method builds the value toString() will return.
protected int	calcHashCode()	This method builds the value hashCode() will return using the byte array getRawData() returns.
protected int	calcLength()	This method calculates the value length() will return by adding up the lengths of byte arrays in the list getRawFields() returns.
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one using return values of getRawData().
List<Inet6Address>	getHomeAgentAddresses()
short	getIdentifier()
int	getIdentifierAsInt()
protected List<byte[]>	getRawFields()	Returns a list of byte arrays which represents this header's fields.
short	getReserved()

Methods inherited from class org.pcap4j.packet.AbstractPacket.AbstractHeader

buildHexString, buildRawData, getRawData, hashCode, length, toHexString, toString

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

IDENTIFIER_OFFSET

private static final int IDENTIFIER_OFFSET

See Also:

• Constant Field Values

IDENTIFIER_SIZE

private static final int IDENTIFIER_SIZE

See Also:

• Constant Field Values

RESERVED_OFFSET

private static final int RESERVED_OFFSET

See Also:

• Constant Field Values

RESERVED_SIZE

private static final int RESERVED_SIZE

See Also:

• Constant Field Values

HOME_AGENT_ADDRESSES_OFFSET

private static final int HOME_AGENT_ADDRESSES_OFFSET

See Also:

• Constant Field Values

HOME_AGENT_ADDRESSES_SIZE

private static final int HOME_AGENT_ADDRESSES_SIZE

See Also:

• Constant Field Values

ICMPV6_HOME_AGENT_ADDRESS_DISCOVERY_REPLY_HEADER_MIN_SIZE

private static final int ICMPV6_HOME_AGENT_ADDRESS_DISCOVERY_REPLY_HEADER_MIN_SIZE

See Also:

• Constant Field Values

identifier

private final short identifier

reserved

private final short reserved

homeAgentAddresses

private final List<Inet6Address> homeAgentAddresses

Constructor Details

IcmpV6HomeAgentAddressDiscoveryReplyHeader

private IcmpV6HomeAgentAddressDiscoveryReplyHeader(byte[] rawData,
 int offset,
 int length)
                                            throws IllegalRawDataException

Throws:

IllegalRawDataException

IcmpV6HomeAgentAddressDiscoveryReplyHeader

private IcmpV6HomeAgentAddressDiscoveryReplyHeader(IcmpV6HomeAgentAddressDiscoveryReplyPacket.Builder builder)

Method Details

getIdentifier

public short getIdentifier()

Returns:

identifier

getIdentifierAsInt

public int getIdentifierAsInt()

Returns:

identifier

getReserved

public short getReserved()

Returns:

reserved

getHomeAgentAddresses

public List<Inet6Address> getHomeAgentAddresses()

Returns:

homeAgentAddresses

getRawFields

protected List<byte[]> getRawFields()

Description copied from class: AbstractPacket.AbstractHeader

Returns a list of byte arrays which represents this header's fields. This method is called by calcLength() and buildRawData().

Specified by:

getRawFields in class AbstractPacket.AbstractHeader

Returns:

a list of byte arrays which represents this header's fields

calcLength

protected int calcLength()

Description copied from class: AbstractPacket.AbstractHeader

This method calculates the value length() will return by adding up the lengths of byte arrays in the list getRawFields() returns.

Overrides:

calcLength in class AbstractPacket.AbstractHeader

Returns:

a calculated length

buildString

protected String buildString()

Description copied from class: AbstractPacket.AbstractHeader

This method builds the value toString() will return.

Overrides:

buildString in class AbstractPacket.AbstractHeader

Returns:

a string representation of this object

equals

public boolean equals(Object obj)

Description copied from class: AbstractPacket.AbstractHeader

Indicates whether some other object is "equal to" this one using return values of getRawData(). This method should be overridden so that it does more strict comparisons more efficiently.

Overrides:

equals in class AbstractPacket.AbstractHeader

calcHashCode

protected int calcHashCode()

Description copied from class: AbstractPacket.AbstractHeader

This method builds the value hashCode() will return using the byte array getRawData() returns. This method may be better to be overridden for performance reason.

Overrides:

calcHashCode in class AbstractPacket.AbstractHeader

Returns:

a calculated hash code value for the object