nl.sidnlabs.pcap.decoder

Class IPDecoder

java.lang.Object

nl.sidnlabs.pcap.decoder.IPDecoder

public class IPDecoder
extends Object

Decode the IP header

Field Summary

Fields

Modifier and Type	Field and Description
static int	IP_FLAGS
static int	IP_FRAGMENT_OFFSET
static int	IP_PROTOCOL_VERSION_4
static int	IP_PROTOCOL_VERSION_6
static int	IP_TOTAL_LEN_OFFSET

Constructor Summary

Constructors

Constructor and Description
IPDecoder()

Method Summary

Modifier and Type	Method and Description
Packet	decode(byte[] packetData, int ipStart)
com.google.common.collect.Multimap<Datagram,DatagramPayload>	getDatagrams()
byte[]	reassemble(Packet packet, byte[] packetData, int ipStart)
void	setDatagrams(com.google.common.collect.Multimap<Datagram,DatagramPayload> datagrams)

Methods inherited from class java.lang.Object

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

Field Detail

IP_PROTOCOL_VERSION_4

public static final int IP_PROTOCOL_VERSION_4

See Also:

Constant Field Values

IP_PROTOCOL_VERSION_6

public static final int IP_PROTOCOL_VERSION_6

See Also:

Constant Field Values

IP_TOTAL_LEN_OFFSET

public static final int IP_TOTAL_LEN_OFFSET

See Also:

Constant Field Values

IP_FLAGS

public static final int IP_FLAGS

See Also:

Constant Field Values

IP_FRAGMENT_OFFSET

public static final int IP_FRAGMENT_OFFSET

See Also:

Constant Field Values

Constructor Detail

IPDecoder

public IPDecoder()

Method Detail

decode

public Packet decode(byte[] packetData,
                     int ipStart)

reassemble

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

getDatagrams

public com.google.common.collect.Multimap<Datagram,DatagramPayload> getDatagrams()

setDatagrams

public void setDatagrams(com.google.common.collect.Multimap<Datagram,DatagramPayload> datagrams)