INET Framework for OMNeT++/OMNEST
Public Member Functions | Private Attributes
ANSAQOS::PRECClassifier Class Reference

#include <AnsaQosClassifiers.h>

Inheritance diagram for ANSAQOS::PRECClassifier:
ANSAQOS::Classifier

List of all members.

Public Member Functions

 PRECClassifier (cXMLElement &clsfrConfig)
virtual bool classifyPacket (cMessage *msg)
virtual std::string info ()

Private Attributes

std::vector< short > values
std::string infoString

Detailed Description

Definition at line 123 of file AnsaQosClassifiers.h.

Constructor & Destructor Documentation

ANSAQOS::PRECClassifier::PRECClassifier ( cXMLElement &  clsfrConfig)

Definition at line 284 of file AnsaQosClassifiers.cc.

{
  /* Do retazca uklada informacie pre graficke rozhranie */
  infoString = "PREC:=";
  
  /* Prechadzanie elementov XML konfiguracie */  
  cXMLElementList dscpDetails = clsfrConfig.getChildren();
  for (cXMLElementList::iterator dscpElemIt = dscpDetails.begin(); dscpElemIt != dscpDetails.end(); ++dscpElemIt) 
  {
    std::string nodeName = (*dscpElemIt)->getTagName();
    if (nodeName == "value")
    {
      short val = (short) atoi((*dscpElemIt)->getNodeValue());
      if (val >= 0 && val <8) // IP precedence musi byt z rozsahu 0-7
      {
        values.push_back(val);
        infoString += " ";
        infoString += (*dscpElemIt)->getNodeValue();
      }
    }
  }
   
}

Member Function Documentation

bool ANSAQOS::PRECClassifier::classifyPacket ( cMessage *  msg) [virtual]

Implements ANSAQOS::Classifier.

Definition at line 315 of file AnsaQosClassifiers.cc.

{
  short prec;
  std::vector<short>::iterator it;
  cMessage *copy = msg->dup();

  if (dynamic_cast<IPDatagram *>(copy))
  {
    IPDatagram *datagram = (IPDatagram *)copy;
    prec = (short) datagram->getDiffServCodePoint()/32; // prve 3bity TOS
  }
  delete copy;
  
  for(it = values.begin(); it != values.end(); ++it )
  {  
    if (*it == prec)
      return true;
   }   
  return false;
}
virtual std::string ANSAQOS::PRECClassifier::info ( ) [inline, virtual]

Implements ANSAQOS::Classifier.

Definition at line 132 of file AnsaQosClassifiers.h.

{return infoString;}

Member Data Documentation

std::string ANSAQOS::PRECClassifier::infoString [private]

Definition at line 127 of file AnsaQosClassifiers.h.

Referenced by info().

std::vector<short> ANSAQOS::PRECClassifier::values [private]

Definition at line 126 of file AnsaQosClassifiers.h.

The documentation for this class was generated from the following files: