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| 1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2015 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 // TCP cubic send side congestion algorithm, emulates the behavior of TCP cubic. | 5 // TCP cubic send side congestion algorithm, emulates the behavior of TCP cubic. |
| 6 | 6 |
| 7 #ifndef NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_BYTES_SENDER_H_ | 7 #ifndef NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_BYTES_SENDER_H_ |
| 8 #define NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_BYTES_SENDER_H_ | 8 #define NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_BYTES_SENDER_H_ |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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| 31 TcpCubicBytesSender(const QuicClock* clock, | 31 TcpCubicBytesSender(const QuicClock* clock, |
| 32 const RttStats* rtt_stats, | 32 const RttStats* rtt_stats, |
| 33 bool reno, | 33 bool reno, |
| 34 QuicPacketCount initial_tcp_congestion_window, | 34 QuicPacketCount initial_tcp_congestion_window, |
| 35 QuicPacketCount max_congestion_window, | 35 QuicPacketCount max_congestion_window, |
| 36 QuicConnectionStats* stats); | 36 QuicConnectionStats* stats); |
| 37 ~TcpCubicBytesSender() override; | 37 ~TcpCubicBytesSender() override; |
| 38 | 38 |
| 39 // Start implementation of SendAlgorithmInterface. | 39 // Start implementation of SendAlgorithmInterface. |
| 40 void SetFromConfig(const QuicConfig& config, | 40 void SetFromConfig(const QuicConfig& config, |
| 41 Perspective perspective, | 41 Perspective perspective) override; |
| 42 bool using_pacing) override; | |
| 43 bool ResumeConnectionState( | 42 bool ResumeConnectionState( |
| 44 const CachedNetworkParameters& cached_network_params, | 43 const CachedNetworkParameters& cached_network_params, |
| 45 bool max_bandwidth_resumption) override; | 44 bool max_bandwidth_resumption) override; |
| 46 void SetNumEmulatedConnections(int num_connections) override; | 45 void SetNumEmulatedConnections(int num_connections) override; |
| 47 void SetMaxCongestionWindow(QuicByteCount max_congestion_window) override; | 46 void SetMaxCongestionWindow(QuicByteCount max_congestion_window) override; |
| 48 void OnCongestionEvent(bool rtt_updated, | 47 void OnCongestionEvent(bool rtt_updated, |
| 49 QuicByteCount bytes_in_flight, | 48 QuicByteCount bytes_in_flight, |
| 50 const CongestionVector& acked_packets, | 49 const CongestionVector& acked_packets, |
| 51 const CongestionVector& lost_packets) override; | 50 const CongestionVector& lost_packets) override; |
| 52 bool OnPacketSent(QuicTime sent_time, | 51 bool OnPacketSent(QuicTime sent_time, |
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| 129 bool last_cutback_exited_slowstart_; | 128 bool last_cutback_exited_slowstart_; |
| 130 | 129 |
| 131 const QuicClock* clock_; | 130 const QuicClock* clock_; |
| 132 | 131 |
| 133 DISALLOW_COPY_AND_ASSIGN(TcpCubicBytesSender); | 132 DISALLOW_COPY_AND_ASSIGN(TcpCubicBytesSender); |
| 134 }; | 133 }; |
| 135 | 134 |
| 136 } // namespace net | 135 } // namespace net |
| 137 | 136 |
| 138 #endif // NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_BYTES_SENDER_H_ | 137 #endif // NET_QUIC_CONGESTION_CONTROL_TCP_CUBIC_BYTES_SENDER_H_ |
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