Package nl.sidnlabs.pcap.util

Class IPv6Util

java.lang.Object

nl.sidnlabs.pcap.util.IPv6Util

public class IPv6Util
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	IPV6_DST_OFFSET
static final int	IPV6_FRAGMENT_EXTENTION_SIZE
static final int	IPV6_FRAGMENT_EXTENTION_TYPE
static final int	IPV6_FRAGMENT_OFFSET
static final int	IPV6_HEADER_SIZE
static final int	IPV6_HOPLIMIT_OFFSET
static final int	IPV6_ID_OFFSET
static final int	IPV6_MFLAG_OFFSET
static final int	IPV6_NEXTHEADER_OFFSET
static final int	IPV6_PAYLOAD_LEN_OFFSET
static final int	IPV6_SRC_OFFSET

Method Summary

Modifier and Type	Method	Description
static int	buildInternetProtocolV6ExtensionHeaderFragment(Packet packet, byte[] packetData, int ipStart)
static InetAddress	decodeDst(byte[] packetData, int ipStart)
static long	decodeId(byte[] packetData, int ipStart)
static byte	decodeProtocol(byte[] packetData, int ipStart)
static InetAddress	decodeSrc(byte[] packetData, int ipStart)
static int	decodeTTL(byte[] packetData, int ipStart)
static int	getInternetProtocolHeaderLength(byte[] packet, int ipStart)

Methods inherited from class java.lang.Object

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

Field Details

IPV6_HEADER_SIZE

public static final int IPV6_HEADER_SIZE

See Also:

• Constant Field Values

IPV6_PAYLOAD_LEN_OFFSET

public static final int IPV6_PAYLOAD_LEN_OFFSET

See Also:

• Constant Field Values

IPV6_HOPLIMIT_OFFSET

public static final int IPV6_HOPLIMIT_OFFSET

See Also:

• Constant Field Values

IPV6_NEXTHEADER_OFFSET

public static final int IPV6_NEXTHEADER_OFFSET

See Also:

• Constant Field Values

IPV6_SRC_OFFSET

public static final int IPV6_SRC_OFFSET

See Also:

• Constant Field Values

IPV6_DST_OFFSET

public static final int IPV6_DST_OFFSET

See Also:

• Constant Field Values

IPV6_FRAGMENT_EXTENTION_TYPE

public static final int IPV6_FRAGMENT_EXTENTION_TYPE

See Also:

• Constant Field Values

IPV6_FRAGMENT_EXTENTION_SIZE

public static final int IPV6_FRAGMENT_EXTENTION_SIZE

See Also:

• Constant Field Values

IPV6_FRAGMENT_OFFSET

public static final int IPV6_FRAGMENT_OFFSET

See Also:

• Constant Field Values

IPV6_MFLAG_OFFSET

public static final int IPV6_MFLAG_OFFSET

See Also:

• Constant Field Values

IPV6_ID_OFFSET

public static final int IPV6_ID_OFFSET

See Also:

• Constant Field Values

Method Details

decodeProtocol

public static byte decodeProtocol(byte[] packetData,
 int ipStart)

decodeTTL

public static int decodeTTL(byte[] packetData,
 int ipStart)

decodeSrc

public static InetAddress decodeSrc(byte[] packetData,
 int ipStart)

decodeDst

public static InetAddress decodeDst(byte[] packetData,
 int ipStart)

decodeId

public static long decodeId(byte[] packetData,
 int ipStart)

getInternetProtocolHeaderLength

public static int getInternetProtocolHeaderLength(byte[] packet,
 int ipStart)

buildInternetProtocolV6ExtensionHeaderFragment

public static int buildInternetProtocolV6ExtensionHeaderFragment(Packet packet,
 byte[] packetData,
 int ipStart)