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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/cubic.h" | 5 #include "net/quic/core/congestion_control/cubic.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <cmath> | 8 #include <cmath> |
9 #include <cstdint> | 9 #include <cstdint> |
10 | 10 |
11 #include "net/quic/core/quic_flags.h" | |
12 #include "net/quic/core/quic_packets.h" | 11 #include "net/quic/core/quic_packets.h" |
| 12 #include "net/quic/platform/api/quic_flags.h" |
13 #include "net/quic/platform/api/quic_logging.h" | 13 #include "net/quic/platform/api/quic_logging.h" |
14 | 14 |
15 namespace net { | 15 namespace net { |
16 | 16 |
17 namespace { | 17 namespace { |
18 | 18 |
19 // Constants based on TCP defaults. | 19 // Constants based on TCP defaults. |
20 // The following constants are in 2^10 fractions of a second instead of ms to | 20 // The following constants are in 2^10 fractions of a second instead of ms to |
21 // allow a 10 shift right to divide. | 21 // allow a 10 shift right to divide. |
22 const int kCubeScale = 40; // 1024*1024^3 (first 1024 is from 0.100^3) | 22 const int kCubeScale = 40; // 1024*1024^3 (first 1024 is from 0.100^3) |
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214 if (target_congestion_window < estimated_tcp_congestion_window_) { | 214 if (target_congestion_window < estimated_tcp_congestion_window_) { |
215 target_congestion_window = estimated_tcp_congestion_window_; | 215 target_congestion_window = estimated_tcp_congestion_window_; |
216 } | 216 } |
217 | 217 |
218 QUIC_DVLOG(1) << "Final target congestion_window: " | 218 QUIC_DVLOG(1) << "Final target congestion_window: " |
219 << target_congestion_window; | 219 << target_congestion_window; |
220 return target_congestion_window; | 220 return target_congestion_window; |
221 } | 221 } |
222 | 222 |
223 } // namespace net | 223 } // namespace net |
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