blob: 465e40f194a1005ea04ba165cf142c801c6b7f68 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/basictypes.h"
#include "net/quic/congestion_control/tcp_receiver.h"
namespace net {
// Originally 64K bytes for TCP, setting it to 256K to support higher bitrates.
const QuicByteCount kReceiveWindowTCP = 256000;
TcpReceiver::TcpReceiver()
: accumulated_number_of_recoverd_lost_packets_(0),
receive_window_(kReceiveWindowTCP) {
}
bool TcpReceiver::GenerateCongestionFeedback(
QuicCongestionFeedbackFrame* feedback) {
feedback->type = kTCP;
feedback->tcp.accumulated_number_of_lost_packets =
accumulated_number_of_recoverd_lost_packets_;
feedback->tcp.receive_window = receive_window_;
return true;
}
void TcpReceiver::RecordIncomingPacket(QuicByteCount bytes,
QuicPacketSequenceNumber sequence_number,
QuicTime timestamp,
bool revived) {
if (revived) {
++accumulated_number_of_recoverd_lost_packets_;
}
}
} // namespace net
|
