net.clackrouter.packets
Class VNSICMPType

java.lang.Object
  net.clackrouter.packets.VNSICMPType

public class VNSICMPType
extends java.lang.Object

Encapsulates Internet Control Message Protocol type. Defined in RFC 792.

Field Summary

static byte	ECHO_REPLY ICMP message types.
static byte	ECHO_REQUEST
static VNSICMPType	EchoReply
static VNSICMPType	EchoRequest
static byte	INFO_REQUEST
static byte	INFO_REQUEST_REPLY
static VNSICMPType	InfoRequest
static VNSICMPType	InfoRequestReply
static byte	MASK_REQUEST
static byte	MASK_REQUEST_REPLY
static VNSICMPType	MaskRequest
static VNSICMPType	MaskRequestReply
static byte	PARAMETER_PROBLEM
static VNSICMPType	ParameterProblem
static VNSICMPType	Redirect
static byte	REDIRECT
static byte	ROUTER_ADVERT
static byte	ROUTER_SOLICIT
static VNSICMPType	RouterAdvert
static VNSICMPType	RouterSolicit
static byte	SOURCE_QUENCH
static VNSICMPType	SourceQuench
static byte	TIME_EXCEEDED
static byte	TIME_STAMP
static byte	TIME_STAMP_REPLY
static VNSICMPType	TimeExceeded
static VNSICMPType	TimeStamp
static VNSICMPType	TimeStampReply
static VNSICMPType	Unreach
static byte	UNREACH

Method Summary

static VNSICMPType	convert(byte type) Convert a byte version of the type to its object version.
byte	getValue() Returns protocol-defined value of the type.
java.lang.String	toString() Returns the human-readable name of the type.

Methods inherited from class java.lang.Object

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

Field Detail

ECHO_REPLY

public static final byte ECHO_REPLY

ICMP message types.

See Also:

Constant Field Values

UNREACH

public static final byte UNREACH

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Constant Field Values

SOURCE_QUENCH

public static final byte SOURCE_QUENCH

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Constant Field Values

REDIRECT

public static final byte REDIRECT

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Constant Field Values

ECHO_REQUEST

public static final byte ECHO_REQUEST

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Constant Field Values

ROUTER_ADVERT

public static final byte ROUTER_ADVERT

See Also:

Constant Field Values

ROUTER_SOLICIT

public static final byte ROUTER_SOLICIT

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Constant Field Values

TIME_EXCEEDED

public static final byte TIME_EXCEEDED

See Also:

Constant Field Values

PARAMETER_PROBLEM

public static final byte PARAMETER_PROBLEM

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Constant Field Values

TIME_STAMP

public static final byte TIME_STAMP

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Constant Field Values

TIME_STAMP_REPLY

public static final byte TIME_STAMP_REPLY

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Constant Field Values

INFO_REQUEST

public static final byte INFO_REQUEST

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Constant Field Values

INFO_REQUEST_REPLY

public static final byte INFO_REQUEST_REPLY

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Constant Field Values

MASK_REQUEST

public static final byte MASK_REQUEST

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Constant Field Values

MASK_REQUEST_REPLY

public static final byte MASK_REQUEST_REPLY

See Also:

Constant Field Values

EchoReply

public static final VNSICMPType EchoReply

Unreach

public static final VNSICMPType Unreach

SourceQuench

public static final VNSICMPType SourceQuench

Redirect

public static final VNSICMPType Redirect

EchoRequest

public static final VNSICMPType EchoRequest

RouterAdvert

public static final VNSICMPType RouterAdvert

RouterSolicit

public static final VNSICMPType RouterSolicit

TimeExceeded

public static final VNSICMPType TimeExceeded

ParameterProblem

public static final VNSICMPType ParameterProblem

TimeStamp

public static final VNSICMPType TimeStamp

TimeStampReply

public static final VNSICMPType TimeStampReply

InfoRequest

public static final VNSICMPType InfoRequest

InfoRequestReply

public static final VNSICMPType InfoRequestReply

MaskRequest

public static final VNSICMPType MaskRequest

MaskRequestReply

public static final VNSICMPType MaskRequestReply

Method Detail

toString

public java.lang.String toString()

Returns the human-readable name of the type.

Overrides:

toString in class java.lang.Object

Returns:

Name of the code

getValue

public byte getValue()

Returns protocol-defined value of the type.

Returns:

Protocol-defined value of the type

convert

public static VNSICMPType convert(byte type)

Convert a byte version of the type to its object version.

Parameters:

type - Type of the ICMP packet

Returns:

Type of the ICMP packet