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

Issue 2132623002: Landing Recent QUIC changes until 2016-07-02 02:45 UTC (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Removing comment about RPCs Created 4 years, 5 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 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 // A send algorithm that adds pacing on top of an another send algorithm. 5 // A send algorithm that adds pacing on top of an another send algorithm.
6 // It uses the underlying sender's pacing rate to schedule packets. 6 // It uses the underlying sender's pacing rate to schedule packets.
7 // It also takes into consideration the expected granularity of the underlying 7 // It also takes into consideration the expected granularity of the underlying
8 // alarm to ensure that alarms are not set too aggressively, and err towards 8 // alarm to ensure that alarms are not set too aggressively, and err towards
9 // sending packets too early instead of too late. 9 // sending packets too early instead of too late.
10 10
(...skipping 27 matching lines...) Expand all
38 38
39 void SetMaxPacingRate(QuicBandwidth max_pacing_rate); 39 void SetMaxPacingRate(QuicBandwidth max_pacing_rate);
40 40
41 // SendAlgorithmInterface methods. 41 // SendAlgorithmInterface methods.
42 void SetFromConfig(const QuicConfig& config, 42 void SetFromConfig(const QuicConfig& config,
43 Perspective perspective) override; 43 Perspective perspective) override;
44 void ResumeConnectionState( 44 void ResumeConnectionState(
45 const CachedNetworkParameters& cached_network_params, 45 const CachedNetworkParameters& cached_network_params,
46 bool max_bandwidth_resumption) override; 46 bool max_bandwidth_resumption) override;
47 void SetNumEmulatedConnections(int num_connections) override; 47 void SetNumEmulatedConnections(int num_connections) override;
48 void SetMaxCongestionWindow(QuicByteCount max_congestion_window) override;
49 void OnCongestionEvent(bool rtt_updated, 48 void OnCongestionEvent(bool rtt_updated,
50 QuicByteCount bytes_in_flight, 49 QuicByteCount bytes_in_flight,
51 const CongestionVector& acked_packets, 50 const CongestionVector& acked_packets,
52 const CongestionVector& lost_packets) override; 51 const CongestionVector& lost_packets) override;
53 bool OnPacketSent(QuicTime sent_time, 52 bool OnPacketSent(QuicTime sent_time,
54 QuicByteCount bytes_in_flight, 53 QuicByteCount bytes_in_flight,
55 QuicPacketNumber packet_number, 54 QuicPacketNumber packet_number,
56 QuicByteCount bytes, 55 QuicByteCount bytes,
57 HasRetransmittableData is_retransmittable) override; 56 HasRetransmittableData is_retransmittable) override;
58 void OnRetransmissionTimeout(bool packets_retransmitted) override; 57 void OnRetransmissionTimeout(bool packets_retransmitted) override;
(...skipping 26 matching lines...) Expand all
85 QuicTime last_delayed_packet_sent_time_; 84 QuicTime last_delayed_packet_sent_time_;
86 QuicTime ideal_next_packet_send_time_; // When can the next packet be sent. 85 QuicTime ideal_next_packet_send_time_; // When can the next packet be sent.
87 mutable bool was_last_send_delayed_; // True when the last send was delayed. 86 mutable bool was_last_send_delayed_; // True when the last send was delayed.
88 87
89 DISALLOW_COPY_AND_ASSIGN(PacingSender); 88 DISALLOW_COPY_AND_ASSIGN(PacingSender);
90 }; 89 };
91 90
92 } // namespace net 91 } // namespace net
93 92
94 #endif // NET_QUIC_CONGESTION_CONTROL_PACING_SENDER_H_ 93 #endif // NET_QUIC_CONGESTION_CONTROL_PACING_SENDER_H_
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