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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 #include "net/quic/congestion_control/send_algorithm_interface.h" | 5 #include "net/quic/congestion_control/send_algorithm_interface.h" |
| 6 | 6 |
| 7 #include "net/quic/congestion_control/tcp_cubic_bytes_sender.h" | 7 #include "net/quic/congestion_control/tcp_cubic_bytes_sender.h" |
| 8 #include "net/quic/congestion_control/tcp_cubic_sender.h" | 8 #include "net/quic/congestion_control/tcp_cubic_sender.h" |
| 9 #include "net/quic/quic_protocol.h" | 9 #include "net/quic/quic_protocol.h" |
| 10 | 10 |
| 11 namespace net { | 11 namespace net { |
| 12 | 12 |
| 13 class RttStats; | 13 class RttStats; |
| 14 | 14 |
| 15 // Factory for send side congestion control algorithm. | 15 // Factory for send side congestion control algorithm. |
| 16 SendAlgorithmInterface* SendAlgorithmInterface::Create( | 16 SendAlgorithmInterface* SendAlgorithmInterface::Create( |
| 17 const QuicClock* clock, | 17 const QuicClock* clock, |
| 18 const RttStats* rtt_stats, | 18 const RttStats* rtt_stats, |
| 19 CongestionControlType congestion_control_type, | 19 CongestionControlType congestion_control_type, |
| 20 QuicConnectionStats* stats, | 20 QuicConnectionStats* stats, |
| 21 QuicPacketCount initial_congestion_window) { | 21 QuicPacketCount initial_congestion_window) { |
| 22 switch (congestion_control_type) { | 22 switch (congestion_control_type) { |
| 23 case kCubic: | 23 case kCubic: |
| 24 return new TcpCubicSender(clock, rtt_stats, false /* don't use Reno */, | 24 return new TcpCubicSender(clock, rtt_stats, false /* don't use Reno */, |
| 25 initial_congestion_window, stats); | 25 initial_congestion_window, |
| 26 kMaxTcpCongestionWindow, stats); |
| 26 case kCubicBytes: | 27 case kCubicBytes: |
| 27 return new TcpCubicBytesSender(clock, rtt_stats, | 28 return new TcpCubicBytesSender( |
| 28 false /* don't use Reno */, | 29 clock, rtt_stats, false /* don't use Reno */, |
| 29 initial_congestion_window, stats); | 30 initial_congestion_window, kMaxTcpCongestionWindow, stats); |
| 30 case kReno: | 31 case kReno: |
| 31 return new TcpCubicSender(clock, rtt_stats, true /* use Reno */, | 32 return new TcpCubicSender(clock, rtt_stats, true /* use Reno */, |
| 32 initial_congestion_window, stats); | 33 initial_congestion_window, |
| 34 kMaxTcpCongestionWindow, stats); |
| 33 case kRenoBytes: | 35 case kRenoBytes: |
| 34 return new TcpCubicBytesSender(clock, rtt_stats, true /* use Reno */, | 36 return new TcpCubicBytesSender(clock, rtt_stats, true /* use Reno */, |
| 35 initial_congestion_window, stats); | 37 initial_congestion_window, |
| 38 kMaxTcpCongestionWindow, stats); |
| 36 case kBBR: | 39 case kBBR: |
| 37 // TODO(rtenneti): Enable BbrTcpSender. | 40 // TODO(rtenneti): Enable BbrTcpSender. |
| 38 #if 0 | 41 #if 0 |
| 39 return new BbrTcpSender(clock, rtt_stats, initial_congestion_window, | 42 return new BbrTcpSender(clock, rtt_stats, initial_congestion_window, |
| 40 stats); | 43 kMaxTcpCongestionWindow, stats); |
| 41 #endif | 44 #endif |
| 42 LOG(DFATAL) << "BbrTcpSender is not supported."; | 45 LOG(DFATAL) << "BbrTcpSender is not supported."; |
| 43 return nullptr; | 46 return nullptr; |
| 44 } | 47 } |
| 45 return nullptr; | 48 return nullptr; |
| 46 } | 49 } |
| 47 | 50 |
| 48 } // namespace net | 51 } // namespace net |
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