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Don't reset RTT Backoff timeout on route change.

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Bug: webrtc:9718
Change-Id: I536733b33c40838cdfc473988581147bec6a358a
Reviewed-on: https://webrtc-review.googlesource.com/c/109927
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Christoffer Rodbro <crodbro@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25638}
This commit is contained in:
Sebastian Jansson
2018-11-14 14:19:45 +01:00
committed by Commit Bot
parent fdc635d2a8
commit 24643488d4
3 changed files with 87 additions and 37 deletions
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4
modules/congestion_controller/goog_cc/goog_cc_network_control.cc
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@ -213,8 +213,7 @@ NetworkControlUpdate GoogCcNetworkController::OnNetworkRouteChange(
delay_based_bwe_.reset(new DelayBasedBwe(event_log_));
delay_based_bwe_->SetStartBitrate(start_bitrate_bps);
delay_based_bwe_->SetMinBitrate(min_bitrate_bps);
bandwidth_estimation_ =
absl::make_unique<SendSideBandwidthEstimation>(event_log_);
bandwidth_estimation_->OnRouteChange();
bandwidth_estimation_->SetBitrates(
msg.constraints.starting_rate, DataRate::bps(min_bitrate_bps),
msg.constraints.max_data_rate.value_or(DataRate::Infinity()),
@ -428,6 +427,7 @@ NetworkControlUpdate GoogCcNetworkController::OnTransportPacketsFeedback(
const size_t kMaxFeedbackRttWindow = 32;
if (feedback_max_rtts_.size() > kMaxFeedbackRttWindow)
feedback_max_rtts_.pop_front();
// TODO(srte): Use time since last unacknowledged packet.
bandwidth_estimation_->UpdatePropagationRtt(report.feedback_time,
min_propagation_rtt);
}