2020-07-06 14:07:20 +00:00
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/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2017-2020 Telegram Systems LLP
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*/
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2020-05-27 18:10:46 +00:00
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#pragma once
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#include "td/utils/int_types.h"
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namespace ton {
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namespace rldp2 {
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// Helper for receiver
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// Also this information is sent to the sender as an acknowlegement.
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struct Ack {
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td::uint32 max_seqno{0};
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td::uint32 received_mask{0};
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td::uint32 received_count{0};
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// returns true if we know that packet is new and hasn't been received yet
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bool on_got_packet(td::uint32 seqno);
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};
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} // namespace rldp2
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} // namespace ton
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