jpcap.packet
Class UDPPacket

java.lang.Object
  jpcap.packet.Packet
      jpcap.packet.IPPacket
          jpcap.packet.UDPPacket

All Implemented Interfaces:

java.io.Serializable

public class UDPPacket
extends IPPacket

This class represents UDP packet.

See Also:

Serialized Form

Field Summary

int	dst_port Destination port number
int	length packet length
int	src_port Source port number

Fields inherited from class jpcap.packet.IPPacket

d_flag, dont_frag, dst_ip, flow_label, hop_limit, ident, IPPROTO_HOPOPT, IPPROTO_ICMP, IPPROTO_IGMP, IPPROTO_IP, IPPROTO_IPv6, IPPROTO_IPv6_Frag, IPPROTO_IPv6_ICMP, IPPROTO_IPv6_NoNxt, IPPROTO_IPv6_Opts, IPPROTO_IPv6_Route, IPPROTO_TCP, IPPROTO_UDP, more_frag, offset, option, options, priority, protocol, r_flag, rsv_frag, rsv_tos, src_ip, t_flag, version

Fields inherited from class jpcap.packet.Packet

caplen, data, datalink, EOF, header, len, sec, usec

Constructor Summary

UDPPacket(int src_port, int dst_port)
Creates a UDP packet.

Method Summary

java.lang.String

toString() Returns a string representation of this packet. Format: src_port > dst_port

Methods inherited from class jpcap.packet.IPPacket

setIPv4Parameter, setIPv6Parameter

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

src_port

public int src_port

Source port number

dst_port

public int dst_port

Destination port number

length

public int length

packet length

Constructor Detail

UDPPacket

public UDPPacket(int src_port,
                 int dst_port)

Creates a UDP packet.

Parameters:

src_port - source port number

dst_port - destination port number

Method Detail

toString

public java.lang.String toString()

Returns a string representation of this packet.

Format: src_port > dst_port

Overrides:

toString in class IPPacket

Returns:

a string representation of this packet