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/*
* Copyright (c) 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.
*/
#pragma once
#include <protocols/rtc/rtc_recovery_strategy.h>
namespace transport {
namespace protocol {
namespace rtc {
class RecoveryStrategyDelayBased : public RecoveryStrategy {
public:
RecoveryStrategyDelayBased(Indexer *indexer, SendRtxCallback &&callback,
asio::io_service &io_service,
interface::RtcTransportRecoveryStrategies rs_type,
interface::StrategyCallback &&external_callback);
RecoveryStrategyDelayBased(RecoveryStrategy &&rs);
~RecoveryStrategyDelayBased();
void turnOnRecovery();
void onNewRound(bool in_sync);
void newPacketLoss(uint32_t seq);
void receivedPacket(uint32_t seq);
private:
void softSwitchToFec(uint32_t fec_to_ask);
bool congestion_state_;
bool probing_state_;
uint32_t switch_rounds_;
void probing();
};
} // end namespace rtc
} // end namespace protocol
} // end namespace transport
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