From 08233d44a6cfde878d7e10bca38ae935ed1c8fd5 Mon Sep 17 00:00:00 2001 From: Mauro Date: Wed, 30 Jun 2021 07:57:22 +0000 Subject: [HICN-713] Transport Library Major Refactoring 2 Co-authored-by: Luca Muscariello Co-authored-by: Michele Papalini Co-authored-by: Olivier Roques Co-authored-by: Giulio Grassi Signed-off-by: Mauro Sardara Change-Id: I5b2c667bad66feb45abdb5effe22ed0f6c85d1c2 --- libtransport/src/protocols/rtc/rtc_rc_frame.cc | 79 -------------------------- 1 file changed, 79 deletions(-) delete mode 100644 libtransport/src/protocols/rtc/rtc_rc_frame.cc (limited to 'libtransport/src/protocols/rtc/rtc_rc_frame.cc') diff --git a/libtransport/src/protocols/rtc/rtc_rc_frame.cc b/libtransport/src/protocols/rtc/rtc_rc_frame.cc deleted file mode 100644 index b577b5bea..000000000 --- a/libtransport/src/protocols/rtc/rtc_rc_frame.cc +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (c) 2017-2021 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include -#include - -#include - -namespace transport { - -namespace protocol { - -namespace rtc { - -RTCRateControlFrame::RTCRateControlFrame() : cc_detector_() {} - -RTCRateControlFrame::~RTCRateControlFrame() {} - -void RTCRateControlFrame::onNewRound(double round_len) { - if (!rc_on_) return; - - CongestionState prev_congestion_state = congestion_state_; - cc_detector_.updateStats(); - congestion_state_ = (CongestionState)cc_detector_.getState(); - - if (congestion_state_ == CongestionState::Congested) { - if (prev_congestion_state == CongestionState::Normal) { - // congestion detected, notify app and init congestion win - double prod_rate = protocol_state_->getReceivedRate(); - double rtt = (double)protocol_state_->getRTT() / MILLI_IN_A_SEC; - double packet_size = protocol_state_->getAveragePacketSize(); - - if (prod_rate == 0.0 || rtt == 0.0 || packet_size == 0.0) { - // TODO do something - return; - } - - congestion_win_ = (uint32_t)ceil(prod_rate * rtt / packet_size); - } - uint32_t win = congestion_win_ * WIN_DECREASE_FACTOR; - congestion_win_ = std::max(win, WIN_MIN); - return; - } -} - -void RTCRateControlFrame::onDataPacketReceived( - const core::ContentObject &content_object) { - if (!rc_on_) return; - - uint32_t seq = content_object.getName().getSuffix(); - if (!protocol_state_->isPending(seq)) return; - - cc_detector_.addPacket(content_object); -} - -void RTCRateControlFrame::receivedBwProbeTrain(uint64_t firts_probe_ts, - uint64_t last_probe_ts, - uint32_t total_probes) { - // TODO - return; -} - -} // end namespace rtc - -} // end namespace protocol - -} // end namespace transport -- cgit 1.2.3-korg