drcl.diffserv
Class Marker

java.lang.Object
  |
  +--drcl.DrclObj
        |
        +--drcl.diffserv.Marker

All Implemented Interfaces:

java.lang.Cloneable, DFConstants, ObjectDuplicable, java.io.Serializable

public class Marker

extends DrclObj

implements DFConstants

This class defines a marker. The exact operation by marker is decided by its operation mode and each packet's label.

Version:

1.0 10/26/2000

Author:

Rong Zheng (zhengr@ee.eng.ohio-state.edu)

See Also:

Serialized Form

Field Summary

static java.lang.String	BY_PASS
static java.lang.String	COLOR_AWARE
static java.lang.String	COLOR_BLIND
static java.lang.String	DROPPER
static java.lang.String	POLICER
static java.lang.String	SET_AF11
static java.lang.String	SET_EF

Fields inherited from interface drcl.diffserv.DFConstants

_AF_CLASSES, _SINGLE_RATE, _TWO_RATE, AF11, AF11_TOS, AF12, AF12_TOS, AF13, AF13_TOS, AF1x, AF1x_TOS, AF21, AF21_TOS, AF22, AF22_TOS, AF23, AF23_TOS, AF2x, AF2x_TOS, AF31, AF31_TOS, AF32, AF32_TOS, AF33, AF33_TOS, AF3x, AF3x_TOS, BE, BE_TOS, DFCLASS_MASK, DSCPMask, DSCPShift, EF, EF_TOS, GREEN, IN_PROFILE, MODES, OUT_PROFILE, RED, SINGLE_RATE, TWO_RATE, YELLOW

Constructor Summary

Marker()

Marker(java.lang.String mode_)

Method Summary

void	duplicate(java.lang.Object source_) opies the content of the source_ object to this object.
java.lang.String	getMode() Returns the operation mode of this marker.
java.lang.String	info() Prints out the content of this marker.
java.lang.String	info(java.lang.String prefix_) Prints out the content of this marker.
protected boolean	markPacket(InetPacket p_, int label) Marks in the DSCP part of ToS in the packet header with the specified lable.
void	reset() Resets this marker.
void	setMode(java.lang.String mode_) Sets the operation mode of this marker.

Methods inherited from class drcl.DrclObj

clone, toString

Methods inherited from class java.lang.Object

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

Field Detail

COLOR_BLIND

public static java.lang.String COLOR_BLIND

COLOR_AWARE

public static java.lang.String COLOR_AWARE

POLICER

public static java.lang.String POLICER

SET_EF

public static java.lang.String SET_EF

SET_AF11

public static java.lang.String SET_AF11

DROPPER

public static java.lang.String DROPPER

BY_PASS

public static java.lang.String BY_PASS

Constructor Detail

Marker

public Marker()

Marker

public Marker(java.lang.String mode_)

Method Detail

reset

public void reset()

Resets this marker.

duplicate

public void duplicate(java.lang.Object source_)

Description copied from class: DrclObj

opies the content of the source_ object to this object. he subclass must implement this method to realize DrclObj.clone().

Overrides:

duplicate in class DrclObj

info

public java.lang.String info()

Prints out the content of this marker.

info

public java.lang.String info(java.lang.String prefix_)

Prints out the content of this marker.

Parameters:

prefix_ - prefix that should be prepended to each line of the result.

setMode

public void setMode(java.lang.String mode_)

Sets the operation mode of this marker.

getMode

public java.lang.String getMode()

Returns the operation mode of this marker.

markPacket

protected boolean markPacket(InetPacket p_,
                             int label)

Marks in the DSCP part of ToS in the packet header with the specified lable.

Returns:

false if caller should drop the packet.