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 int	IPV6_DST_OFFSET
static int	IPV6_FRAGMENT_EXTENTION_SIZE
static int	IPV6_FRAGMENT_EXTENTION_TYPE
static int	IPV6_FRAGMENT_OFFSET
static int	IPV6_HEADER_SIZE
static int	IPV6_HOPLIMIT_OFFSET
static int	IPV6_ID_OFFSET
static int	IPV6_MFLAG_OFFSET
static int	IPV6_NEXTHEADER_OFFSET
static int	IPV6_PAYLOAD_LEN_OFFSET
static 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 Detail

IPV6_HEADER_SIZE

public static final int IPV6_HEADER_SIZE

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Constant Field Values

IPV6_PAYLOAD_LEN_OFFSET

public static final int IPV6_PAYLOAD_LEN_OFFSET

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Constant Field Values

IPV6_HOPLIMIT_OFFSET

public static final int IPV6_HOPLIMIT_OFFSET

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Constant Field Values

IPV6_NEXTHEADER_OFFSET

public static final int IPV6_NEXTHEADER_OFFSET

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Constant Field Values

IPV6_SRC_OFFSET

public static final int IPV6_SRC_OFFSET

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Constant Field Values

IPV6_DST_OFFSET

public static final int IPV6_DST_OFFSET

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Constant Field Values

IPV6_FRAGMENT_EXTENTION_TYPE

public static final int IPV6_FRAGMENT_EXTENTION_TYPE

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Constant Field Values

IPV6_FRAGMENT_EXTENTION_SIZE

public static final int IPV6_FRAGMENT_EXTENTION_SIZE

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Constant Field Values

IPV6_FRAGMENT_OFFSET

public static final int IPV6_FRAGMENT_OFFSET

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Constant Field Values

IPV6_MFLAG_OFFSET

public static final int IPV6_MFLAG_OFFSET

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Constant Field Values

IPV6_ID_OFFSET

public static final int IPV6_ID_OFFSET

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Constant Field Values

Method Detail

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)