mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
/*
|
|
This file is part of TON Blockchain Library.
|
|
|
|
TON Blockchain Library is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
TON Blockchain Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Copyright 2017-2020 Telegram Systems LLP
|
|
*/
|
|
|
|
#include "LossStats.h"
|
|
#include "td/utils/misc.h"
|
|
|
|
#include <cmath>
|
|
|
|
namespace ton {
|
|
namespace rldp2 {
|
|
void LossStats::on_update(td::uint32 ack, td::uint32 lost) {
|
|
ack_ += ack;
|
|
lost_ += lost;
|
|
|
|
if (ack_ + lost_ > 1000) {
|
|
auto new_loss = td::clamp((double)lost_ / (ack_ + lost_), 0.001, 0.2);
|
|
if (fabs(new_loss - loss) > 5e-3) {
|
|
prob = LossSender(new_loss, 1e-9);
|
|
}
|
|
loss = new_loss;
|
|
ack_ = 0;
|
|
lost_ = 0;
|
|
}
|
|
}
|
|
} // namespace rldp2
|
|
} // namespace ton
|