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delay-jitter-estimation.h
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1 #ifndef DELAY_JITTER_ESTIMATION_H
2 #define DELAY_JITTER_ESTIMATION_H
3 
4 #include "ns3/nstime.h"
5 #include "ns3/packet.h"
6 
7 namespace ns3 {
8 
15 class DelayJitterEstimation
16 {
17 public:
18  DelayJitterEstimation ();
19 
30  static void PrepareTx (Ptr<const Packet> packet);
38  void RecordRx (Ptr<const Packet> packet);
39 
43  Time GetLastDelay (void) const;
50  uint64_t GetLastJitter (void) const;
51 
52 private:
53  Time m_previousRx;
54  Time m_previousRxTx;
55  int64x64_t m_jitter;
56  Time m_delay;
57 };
58 
59 } // namespace ns3
60 
61 #endif /* DELAY_JITTER_ESTIMATION_H */