net/quic/congestion_control/fix_rate_sender.h - Issue 393943004: Change QUIC's pacing sender to send at 1.25x the estimated bandwidth

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Side by Side Diff: net/quic/congestion_control/fix_rate_sender.h

Issue 393943004: Change QUIC's pacing sender to send at 1.25x the estimated bandwidth (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 6 years, 5 months ago

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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"

(...skipping 32 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
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 bool InSlowStart() const OVERRIDE;

53 virtual QuicByteCount GetSlowStartThreshold() const OVERRIDE;	54 virtual QuicByteCount GetSlowStartThreshold() const OVERRIDE;

54 // End implementation of SendAlgorithmInterface.	55 // End implementation of SendAlgorithmInterface.

55	56

56 private:	57 private:

57 QuicByteCount CongestionWindow() const;	58 QuicByteCount CongestionWindow() const;

58	59

59 const RttStats* rtt_stats_;	60 const RttStats* rtt_stats_;

60 QuicBandwidth bitrate_;	61 QuicBandwidth bitrate_;

61 QuicByteCount max_segment_size_;	62 QuicByteCount max_segment_size_;

62 LeakyBucket fix_rate_leaky_bucket_;	63 LeakyBucket fix_rate_leaky_bucket_;

63 QuicTime::Delta latest_rtt_;	64 QuicTime::Delta latest_rtt_;

64	65

65 DISALLOW_COPY_AND_ASSIGN(FixRateSender);	66 DISALLOW_COPY_AND_ASSIGN(FixRateSender);

66 };	67 };

67	68

68 } // namespace net	69 } // namespace net

69	70

70 #endif // NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_	71 #endif // NET_QUIC_CONGESTION_CONTROL_FIX_RATE_SENDER_H_

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