net.sourceforge.jpcap.net
Class ARPPacket

java.lang.Object
  net.sourceforge.jpcap.net.Packet
      net.sourceforge.jpcap.net.EthernetPacket
          net.sourceforge.jpcap.net.ARPPacket

All Implemented Interfaces:

ARPFields, EthernetFields, java.io.Serializable

public class ARPPacket

extends EthernetPacket

implements ARPFields, java.io.Serializable

An ARP protocol packet.

Extends an ethernet packet, adding ARP header information and an ARP data payload.

See Also:

Serialized Form

Field Summary

Fields inherited from class net.sourceforge.jpcap.net.EthernetPacket

_bytes, _ethOffset

Fields inherited from interface net.sourceforge.jpcap.net.ARPFields

ARP_ADDR_SIZE_LEN, ARP_ADDR_TYPE_LEN, ARP_ETH_ADDR_CODE, ARP_HEADER_LEN, ARP_HW_LEN_POS, ARP_HW_TYPE_POS, ARP_IP_ADDR_CODE, ARP_OP_LEN, ARP_OP_POS, ARP_OP_REP_CODE, ARP_OP_REQ_CODE, ARP_PR_LEN_POS, ARP_PR_TYPE_POS, ARP_S_HW_ADDR_POS, ARP_S_PR_ADDR_POS, ARP_T_HW_ADDR_POS, ARP_T_PR_ADDR_POS

Fields inherited from interface net.sourceforge.jpcap.net.EthernetFields

ETH_CODE_LEN, ETH_CODE_POS, ETH_DST_POS, ETH_HEADER_LEN, ETH_SRC_POS

Constructor Summary

ARPPacket(int lLen, byte[] bytes)
Create a new ARP packet.

Method Summary

byte[]	getARPData() Fetch data portion of the arp header.
byte[]	getARPHeader() Fetch the arp header, excluding arp data payload.
java.lang.String	getColor() Fetch ascii escape sequence of the color associated with this packet type.
byte[]	getData() Fetch data portion of the arp header.
java.lang.String	getDestinationHwAddress() Fetch the hardware destination address.
java.lang.String	getDestinationProtoAddress() Fetch the proto sender address.
byte[]	getHeader() Fetch the arp header, excluding arp data payload.
int	getOperation() Fetch the operation code.
java.lang.String	getSourceHwAddress() Fetch the hardware source address.
java.lang.String	getSourceProtoAddress() Fetch the proto sender address.
java.lang.String	toColoredString(boolean colored) Generate string with contents describing this ARP packet.
java.lang.String	toString() Convert this ARP packet to a readable string.

Methods inherited from class net.sourceforge.jpcap.net.EthernetPacket

getEthernetData, getEthernetHeader, getEthernetHeaderLength, getEthernetProtocol, getHeaderLength, getProtocol

Methods inherited from class java.lang.Object

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

Constructor Detail

ARPPacket

public ARPPacket(int lLen,
                 byte[] bytes)

Create a new ARP packet.

Method Detail

getSourceHwAddress

public java.lang.String getSourceHwAddress()

Fetch the hardware source address.

Overrides:

getSourceHwAddress in class EthernetPacket

getDestinationHwAddress

public java.lang.String getDestinationHwAddress()

Fetch the hardware destination address.

Overrides:

getDestinationHwAddress in class EthernetPacket

getSourceProtoAddress

public java.lang.String getSourceProtoAddress()

Fetch the proto sender address.

getDestinationProtoAddress

public java.lang.String getDestinationProtoAddress()

Fetch the proto sender address.

getOperation

public int getOperation()

Fetch the operation code. Usually one of ARPFields.{ARP_OP_REQ_CODE, ARP_OP_REP_CODE}.

getARPHeader

public byte[] getARPHeader()

Fetch the arp header, excluding arp data payload.

getARPData

public byte[] getARPData()

Fetch data portion of the arp header.

getHeader

public byte[] getHeader()

Fetch the arp header, excluding arp data payload.

Overrides:

getHeader in class EthernetPacket

getData

public byte[] getData()

Fetch data portion of the arp header.

Overrides:

getData in class EthernetPacket

toString

public java.lang.String toString()

Convert this ARP packet to a readable string.

Overrides:

toString in class EthernetPacket

toColoredString

public java.lang.String toColoredString(boolean colored)

Generate string with contents describing this ARP packet.

Overrides:

toColoredString in class EthernetPacket

Parameters:

colored - whether or not the string should contain ansi color escape sequences.

getColor

public java.lang.String getColor()

Fetch ascii escape sequence of the color associated with this packet type.

Overrides:

getColor in class EthernetPacket