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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 #include "net/quic/congestion_control/pacing_sender.h" | 5 #include "net/quic/congestion_control/pacing_sender.h" |
| 6 | 6 |
| 7 namespace net { | 7 namespace net { |
| 8 | 8 |
| 9 PacingSender::PacingSender(SendAlgorithmInterface* sender, | 9 PacingSender::PacingSender(SendAlgorithmInterface* sender, |
| 10 QuicTime::Delta alarm_granularity, | 10 QuicTime::Delta alarm_granularity, |
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| 94 ideal_next_packet_send_time_ = QuicTime::Max( | 94 ideal_next_packet_send_time_ = QuicTime::Max( |
| 95 ideal_next_packet_send_time_.Add(delay), sent_time.Add(delay)); | 95 ideal_next_packet_send_time_.Add(delay), sent_time.Add(delay)); |
| 96 } | 96 } |
| 97 return in_flight; | 97 return in_flight; |
| 98 } | 98 } |
| 99 | 99 |
| 100 void PacingSender::OnRetransmissionTimeout(bool packets_retransmitted) { | 100 void PacingSender::OnRetransmissionTimeout(bool packets_retransmitted) { |
| 101 sender_->OnRetransmissionTimeout(packets_retransmitted); | 101 sender_->OnRetransmissionTimeout(packets_retransmitted); |
| 102 } | 102 } |
| 103 | 103 |
| 104 void PacingSender::RevertRetransmissionTimeout() { | |
| 105 sender_->RevertRetransmissionTimeout(); | |
| 106 } | |
| 107 | |
| 108 QuicTime::Delta PacingSender::TimeUntilSend( | 104 QuicTime::Delta PacingSender::TimeUntilSend( |
| 109 QuicTime now, | 105 QuicTime now, |
| 110 QuicByteCount bytes_in_flight, | 106 QuicByteCount bytes_in_flight, |
| 111 HasRetransmittableData has_retransmittable_data) const { | 107 HasRetransmittableData has_retransmittable_data) const { |
| 112 QuicTime::Delta time_until_send = | 108 QuicTime::Delta time_until_send = |
| 113 sender_->TimeUntilSend(now, bytes_in_flight, has_retransmittable_data); | 109 sender_->TimeUntilSend(now, bytes_in_flight, has_retransmittable_data); |
| 114 if (burst_tokens_ > 0 || bytes_in_flight == 0) { | 110 if (burst_tokens_ > 0 || bytes_in_flight == 0) { |
| 115 // Don't pace if we have burst tokens available or leaving quiescence. | 111 // Don't pace if we have burst tokens available or leaving quiescence. |
| 116 return time_until_send; | 112 return time_until_send; |
| 117 } | 113 } |
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| 170 | 166 |
| 171 QuicByteCount PacingSender::GetSlowStartThreshold() const { | 167 QuicByteCount PacingSender::GetSlowStartThreshold() const { |
| 172 return sender_->GetSlowStartThreshold(); | 168 return sender_->GetSlowStartThreshold(); |
| 173 } | 169 } |
| 174 | 170 |
| 175 CongestionControlType PacingSender::GetCongestionControlType() const { | 171 CongestionControlType PacingSender::GetCongestionControlType() const { |
| 176 return sender_->GetCongestionControlType(); | 172 return sender_->GetCongestionControlType(); |
| 177 } | 173 } |
| 178 | 174 |
| 179 } // namespace net | 175 } // namespace net |
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