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Side by Side Diff: net/quic/core/congestion_control/cubic_bytes.cc

Issue 2566703002: Various formatting cleanups to net/quic/core/frames (Closed)
Patch Set: Fix Created 4 years ago
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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2015 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_bytes.h" 5 #include "net/quic/core/congestion_control/cubic_bytes.h"
6 6
7 #include <stdint.h>
8 #include <algorithm> 7 #include <algorithm>
9 #include <cmath> 8 #include <cmath>
9 #include <cstdint>
10 10
11 #include "base/logging.h" 11 #include "base/logging.h"
12 #include "net/quic/core/quic_flags.h" 12 #include "net/quic/core/quic_flags.h"
13 #include "net/quic/core/quic_packets.h" 13 #include "net/quic/core/quic_packets.h"
14 14
15
16 namespace net { 15 namespace net {
17 16
18 namespace { 17 namespace {
19 18
20 // Constants based on TCP defaults. 19 // Constants based on TCP defaults.
21 // 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
22 // allow a 10 shift right to divide. 21 // allow a 10 shift right to divide.
23 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)
24 // where 0.100 is 100 ms which is the scaling 23 // where 0.100 is 100 ms which is the scaling
25 // round trip time. 24 // round trip time.
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192 // congestion_window, use highest (fastest). 191 // congestion_window, use highest (fastest).
193 if (target_congestion_window < estimated_tcp_congestion_window_) { 192 if (target_congestion_window < estimated_tcp_congestion_window_) {
194 target_congestion_window = estimated_tcp_congestion_window_; 193 target_congestion_window = estimated_tcp_congestion_window_;
195 } 194 }
196 195
197 DVLOG(1) << "Final target congestion_window: " << target_congestion_window; 196 DVLOG(1) << "Final target congestion_window: " << target_congestion_window;
198 return target_congestion_window; 197 return target_congestion_window;
199 } 198 }
200 199
201 } // namespace net 200 } // namespace net
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