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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/core/congestion_control/tcp_cubic_sender_packets.h" | 5 #include "net/quic/core/congestion_control/tcp_cubic_sender_packets.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "net/quic/core/congestion_control/prr_sender.h" | 9 #include "net/quic/core/congestion_control/prr_sender.h" |
10 #include "net/quic/core/congestion_control/rtt_stats.h" | 10 #include "net/quic/core/congestion_control/rtt_stats.h" |
11 #include "net/quic/core/crypto/crypto_protocol.h" | 11 #include "net/quic/core/crypto/crypto_protocol.h" |
12 #include "net/quic/core/quic_flags.h" | |
13 #include "net/quic/platform/api/quic_bug_tracker.h" | 12 #include "net/quic/platform/api/quic_bug_tracker.h" |
| 13 #include "net/quic/platform/api/quic_flags.h" |
14 #include "net/quic/platform/api/quic_logging.h" | 14 #include "net/quic/platform/api/quic_logging.h" |
15 | 15 |
16 namespace net { | 16 namespace net { |
17 | 17 |
18 namespace { | 18 namespace { |
19 // Constants based on TCP defaults. | 19 // Constants based on TCP defaults. |
20 // The minimum cwnd based on RFC 3782 (TCP NewReno) for cwnd reductions on a | 20 // The minimum cwnd based on RFC 3782 (TCP NewReno) for cwnd reductions on a |
21 // fast retransmission. The cwnd after a timeout is still 1. | 21 // fast retransmission. The cwnd after a timeout is still 1. |
22 const QuicPacketCount kDefaultMinimumCongestionWindow = 2; | 22 const QuicPacketCount kDefaultMinimumCongestionWindow = 2; |
23 } // namespace | 23 } // namespace |
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221 congestion_window_ = initial_tcp_congestion_window_; | 221 congestion_window_ = initial_tcp_congestion_window_; |
222 slowstart_threshold_ = initial_max_tcp_congestion_window_; | 222 slowstart_threshold_ = initial_max_tcp_congestion_window_; |
223 max_tcp_congestion_window_ = initial_max_tcp_congestion_window_; | 223 max_tcp_congestion_window_ = initial_max_tcp_congestion_window_; |
224 } | 224 } |
225 | 225 |
226 CongestionControlType TcpCubicSenderPackets::GetCongestionControlType() const { | 226 CongestionControlType TcpCubicSenderPackets::GetCongestionControlType() const { |
227 return reno_ ? kReno : kCubic; | 227 return reno_ ? kReno : kCubic; |
228 } | 228 } |
229 | 229 |
230 } // namespace net | 230 } // namespace net |
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