| Index: net/quic/congestion_control/general_loss_algorithm.h
|
| diff --git a/net/quic/congestion_control/general_loss_algorithm.h b/net/quic/congestion_control/general_loss_algorithm.h
|
| deleted file mode 100644
|
| index 625e7745e445f83486a2a0a0338a38b54c32fa5e..0000000000000000000000000000000000000000
|
| --- a/net/quic/congestion_control/general_loss_algorithm.h
|
| +++ /dev/null
|
| @@ -1,70 +0,0 @@
|
| -// Copyright 2015 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.
|
| -
|
| -#ifndef NET_QUIC_CONGESTION_CONTROL_GENERAL_LOSS_ALGORITHM_H_
|
| -#define NET_QUIC_CONGESTION_CONTROL_GENERAL_LOSS_ALGORITHM_H_
|
| -
|
| -#include <algorithm>
|
| -#include <map>
|
| -
|
| -#include "base/macros.h"
|
| -#include "net/quic/congestion_control/loss_detection_interface.h"
|
| -#include "net/quic/quic_protocol.h"
|
| -#include "net/quic/quic_time.h"
|
| -#include "net/quic/quic_unacked_packet_map.h"
|
| -
|
| -namespace net {
|
| -
|
| -// Class which can be configured to implement's TCP's approach of detecting loss
|
| -// when 3 nacks have been received for a packet or with a time threshold.
|
| -// Also implements TCP's early retransmit(RFC5827).
|
| -class NET_EXPORT_PRIVATE GeneralLossAlgorithm : public LossDetectionInterface {
|
| - public:
|
| - // TCP retransmits after 3 nacks.
|
| - static const QuicPacketCount kNumberOfNacksBeforeRetransmission = 3;
|
| -
|
| - GeneralLossAlgorithm();
|
| - explicit GeneralLossAlgorithm(LossDetectionType loss_type);
|
| - ~GeneralLossAlgorithm() override {}
|
| -
|
| - LossDetectionType GetLossDetectionType() const override;
|
| - void SetLossDetectionType(LossDetectionType loss_type);
|
| -
|
| - // Uses |largest_acked| and time to decide when packets are lost.
|
| - void DetectLosses(
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| - const QuicUnackedPacketMap& unacked_packets,
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| - QuicTime time,
|
| - const RttStats& rtt_stats,
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| - QuicPacketNumber largest_newly_acked,
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| - SendAlgorithmInterface::CongestionVector* packets_lost) override;
|
| -
|
| - // Returns a non-zero value when the early retransmit timer is active.
|
| - QuicTime GetLossTimeout() const override;
|
| -
|
| - // Increases the loss detection threshold for time loss detection.
|
| - void SpuriousRetransmitDetected(
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| - const QuicUnackedPacketMap& unacked_packets,
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| - QuicTime time,
|
| - const RttStats& rtt_stats,
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| - QuicPacketNumber spurious_retransmission) override;
|
| -
|
| - int reordering_shift() const { return reordering_shift_; }
|
| -
|
| - private:
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| - LossDetectionType loss_type_;
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| - QuicTime loss_detection_timeout_;
|
| - // Largest sent packet when a spurious retransmit is detected.
|
| - // Prevents increasing the reordering threshold multiple times per epoch.
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| - QuicPacketNumber largest_sent_on_spurious_retransmit_;
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| - // Fraction of a max(SRTT, latest_rtt) to permit reordering before declaring
|
| - // loss. Fraction calculated by shifting max(SRTT, latest_rtt) to the right
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| - // by reordering_shift.
|
| - int reordering_shift_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(GeneralLossAlgorithm);
|
| -};
|
| -
|
| -} // namespace net
|
| -
|
| -#endif // NET_QUIC_CONGESTION_CONTROL_GENERAL_LOSS_ALGORITHM_H_
|
|
|