protected override void HandleEcAppFrame(SaiEcFrameApplication frame) { var timeDelay = this.DefenseStrategy.CalcTimeDelay(frame); var remoteID = this.Context.RsspEP.RemoteID; this.Context.Observer.OnSaiUserDataArrival(remoteID, frame.UserData, timeDelay, MessageDelayDefenseTech.EC); }
public override void SendUserData(OutgoingPackage package) { var ecValue = this.DefenseStrategy.GetLocalEcValue(); var seqNo = (ushort)this.Context.SeqNoManager.GetAndUpdateSendSeq(); var frame = new SaiEcFrameApplication(seqNo, ecValue, package.UserData); var bytes = frame.GetBytes(); this.Context.NextLayer.SendUserData(bytes); }
public static SaiFrame Parse(byte[] bytes) { SaiFrame theFrame = null; var theFrameType = (SaiFrameType)bytes[0]; if (theFrameType == SaiFrameType.TTS_OffsetStart) { theFrame = new SaiTtsFrameOffsetStart(); } else if (theFrameType == SaiFrameType.TTS_OffsetAnswer1) { theFrame = new SaiTtsFrameOffsetAnswer1(); } else if (theFrameType == SaiFrameType.TTS_OffsetAnswer2) { theFrame = new SaiTtsFrameOffsetAnswer2(); } else if (theFrameType == SaiFrameType.TTS_OffsetEstimate) { theFrame = new SaiTtsFrameEstimate(); } else if (theFrameType == SaiFrameType.TTS_OffsetEnd) { theFrame = new SaiTtsFrameOffsetEnd(); } else if (theFrameType == SaiFrameType.TTS_AppData) { theFrame = new SaiTtsFrameAppData(); } else if (theFrameType == SaiFrameType.EC_Start) { theFrame = new SaiEcFrameStart(); } else if (theFrameType == SaiFrameType.EC_AppData) { theFrame = new SaiEcFrameApplication(); } else if (theFrameType == SaiFrameType.EC_AppDataAskForAck) { theFrame = new SaiEcFrameAskForAck(); } else if (theFrameType == SaiFrameType.EC_AppDataAcknowlegment) { theFrame = new SaiEcFrameAcknowlegment(); } else { throw new InvalidOperationException(string.Format("无法解析指定的Sai帧,不可识别的类型{0}。", theFrameType)); } theFrame.ParseBytes(bytes); return(theFrame); }
public void Test1() { var frame1 = new SaiEcFrameApplication(); frame1.SequenceNo = 200; frame1.EcValue = 100; frame1.UserData = new byte[] { 1 }; var bytes = frame1.GetBytes(); var frame2 = SaiFrame.Parse(bytes) as SaiEcFrameApplication; Assert.AreEqual(SaiFrameType.EC_AppData, frame2.FrameType); Assert.AreEqual(frame2.SequenceNo, frame1.SequenceNo); Assert.AreEqual(frame2.EcValue, frame1.EcValue); Assert.AreEqual(frame2.UserData[0], frame1.UserData[0]); }
protected virtual void HandleEcAppFrame(SaiEcFrameApplication ecAppFrame) { LogUtility.Error(string.Format("{0}: {1}.{2} not implement!", this.Context.RsspEP.ID, this.GetType().Name, new StackFrame(0).GetMethod().Name.Split('.').Last())); }
public void Test2() { var frame1 = new SaiEcFrameApplication(); Assert.AreEqual(0, frame1.UserDataLength); }