INET Framework for OMNeT++/OMNEST
inet::ieee80211::ManagementAckFs Class Reference

#include <PrimitiveFrameSequences.h>

Inheritance diagram for inet::ieee80211::ManagementAckFs:
inet::ieee80211::IFrameSequence

Public Member Functions

virtual void startSequence (FrameSequenceContext *context, int firstStep) override
 
virtual IFrameSequenceStepprepareStep (FrameSequenceContext *context) override
 
virtual bool completeStep (FrameSequenceContext *context) override
 
virtual std::string getHistory () const override
 
- Public Member Functions inherited from inet::ieee80211::IFrameSequence
virtual ~IFrameSequence ()
 

Protected Attributes

int firstStep = -1
 
int step = -1
 

Member Function Documentation

◆ completeStep()

bool inet::ieee80211::ManagementAckFs::completeStep ( FrameSequenceContext context)
overridevirtual

Implements inet::ieee80211::IFrameSequence.

163 {
164  switch (step) {
165  case 0:
166  step++;
167  return true;
168  case 1: {
169  auto receiveStep = check_and_cast<IReceiveStep *>(context->getStep(firstStep + step));
170  step++;
171  auto receivedPacket = receiveStep->getReceivedFrame();
172  const auto& receivedHeader = receivedPacket->peekAtFront<Ieee80211MacHeader>();
173  return context->isForUs(receivedHeader) && receivedHeader->getType() == ST_ACK;
174  }
175  default:
176  throw cRuntimeError("Unknown step");
177  }
178 }

◆ getHistory()

virtual std::string inet::ieee80211::ManagementAckFs::getHistory ( ) const
inlineoverridevirtual

Implements inet::ieee80211::IFrameSequence.

58 { return "MANAGEMENT"; }

◆ prepareStep()

IFrameSequenceStep * inet::ieee80211::ManagementAckFs::prepareStep ( FrameSequenceContext context)
overridevirtual

Implements inet::ieee80211::IFrameSequence.

142 {
143  switch (step) {
144  case 0: {
145  auto packet = context->getInProgressFrames()->getFrameToTransmit();
146  return new TransmitStep(packet, context->getIfs());
147  }
148  case 1: {
149  auto txStep = check_and_cast<TransmitStep *>(context->getLastStep());
150  auto packet = txStep->getFrameToTransmit();
151  auto mgmtHeader = packet->peekAtFront<Ieee80211MgmtHeader>();
152  return new ReceiveStep(context->getAckTimeout(packet, mgmtHeader));
153  }
154  case 2:
155  return nullptr;
156 
157  default:
158  throw cRuntimeError("Unknown step");
159  }
160 }

◆ startSequence()

void inet::ieee80211::ManagementAckFs::startSequence ( FrameSequenceContext context,
int  firstStep 
)
overridevirtual

Implements inet::ieee80211::IFrameSequence.

136 {
137  this->firstStep = firstStep;
138  step = 0;
139 }

Member Data Documentation

◆ firstStep

int inet::ieee80211::ManagementAckFs::firstStep = -1
protected

Referenced by completeStep(), and startSequence().

◆ step

int inet::ieee80211::ManagementAckFs::step = -1
protected

The documentation for this class was generated from the following files:
inet::ieee80211::ST_ACK
@ ST_ACK
Definition: Ieee80211Frame_m.h:165
inet::ieee80211::ManagementAckFs::step
int step
Definition: PrimitiveFrameSequences.h:51
inet::ieee80211::ManagementAckFs::firstStep
int firstStep
Definition: PrimitiveFrameSequences.h:50