44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
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/**
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* Copyright (c) 2019 Paul-Louis Ageneau
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#ifndef RTC_RELIABILITY_H
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#define RTC_RELIABILITY_H
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#include "common.hpp"
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#include <chrono>
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namespace rtc {
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struct Reliability {
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// It true, the channel does not enforce message ordering and out-of-order delivery is allowed
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bool unordered = false;
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// If both maxPacketLifeTime or maxRetransmits are unset, the channel is reliable.
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// If either maxPacketLifeTime or maxRetransmits is set, the channel is unreliable.
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// (The settings are exclusive so both maxPacketLifetime and maxRetransmits must not be set.)
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// Time window during which transmissions and retransmissions may occur
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optional<std::chrono::milliseconds> maxPacketLifeTime;
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// Maximum number of retransmissions that are attempted
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optional<unsigned int> maxRetransmits;
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// For backward compatibility, do not use
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enum class Type { Reliable = 0, Rexmit, Timed };
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union {
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Type typeDeprecated = Type::Reliable;
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[[deprecated("Use maxPacketLifeTime or maxRetransmits")]] Type type;
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};
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variant<int, std::chrono::milliseconds> rexmit = 0;
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};
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} // namespace rtc
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#endif
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