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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 // | 4 // |
| 5 // Fix rate send side congestion control, used for testing. | 5 // Fix rate send side congestion control, used for testing. |
| 6 | 6 |
| 7 #ifndef NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_ | 7 #ifndef NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_ |
| 8 #define NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_ | 8 #define NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_ |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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| 43 virtual void OnRetransmissionTimeout(bool packets_retransmitted) OVERRIDE; | 43 virtual void OnRetransmissionTimeout(bool packets_retransmitted) OVERRIDE; |
| 44 virtual void RevertRetransmissionTimeout() OVERRIDE; | 44 virtual void RevertRetransmissionTimeout() OVERRIDE; |
| 45 virtual QuicTime::Delta TimeUntilSend( | 45 virtual QuicTime::Delta TimeUntilSend( |
| 46 QuicTime now, | 46 QuicTime now, |
| 47 QuicByteCount bytes_in_flight, | 47 QuicByteCount bytes_in_flight, |
| 48 HasRetransmittableData has_retransmittable_data) const OVERRIDE; | 48 HasRetransmittableData has_retransmittable_data) const OVERRIDE; |
| 49 virtual QuicBandwidth BandwidthEstimate() const OVERRIDE; | 49 virtual QuicBandwidth BandwidthEstimate() const OVERRIDE; |
| 50 virtual bool HasReliableBandwidthEstimate() const OVERRIDE; | 50 virtual bool HasReliableBandwidthEstimate() const OVERRIDE; |
| 51 virtual QuicTime::Delta RetransmissionDelay() const OVERRIDE; | 51 virtual QuicTime::Delta RetransmissionDelay() const OVERRIDE; |
| 52 virtual QuicByteCount GetCongestionWindow() const OVERRIDE; | 52 virtual QuicByteCount GetCongestionWindow() const OVERRIDE; |
| 53 virtual QuicByteCount GetSlowStartThreshold() const OVERRIDE; |
| 53 // End implementation of SendAlgorithmInterface. | 54 // End implementation of SendAlgorithmInterface. |
| 54 | 55 |
| 55 private: | 56 private: |
| 56 QuicByteCount CongestionWindow() const; | 57 QuicByteCount CongestionWindow() const; |
| 57 | 58 |
| 58 const RttStats* rtt_stats_; | 59 const RttStats* rtt_stats_; |
| 59 QuicBandwidth bitrate_; | 60 QuicBandwidth bitrate_; |
| 60 QuicByteCount max_segment_size_; | 61 QuicByteCount max_segment_size_; |
| 61 LeakyBucket fix_rate_leaky_bucket_; | 62 LeakyBucket fix_rate_leaky_bucket_; |
| 62 QuicTime::Delta latest_rtt_; | 63 QuicTime::Delta latest_rtt_; |
| 63 | 64 |
| 64 DISALLOW_COPY_AND_ASSIGN(FixRateSender); | 65 DISALLOW_COPY_AND_ASSIGN(FixRateSender); |
| 65 }; | 66 }; |
| 66 | 67 |
| 67 } // namespace net | 68 } // namespace net |
| 68 | 69 |
| 69 #endif // NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_ | 70 #endif // NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_ |
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