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fix out of order oscilation causing constant congestion events

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Green Sky
2026-01-06 15:36:48 +01:00
parent 3d4e286a7c
commit a647088218
1 changed files with 5 additions and 3 deletions
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8
solanaceae/ngc_ft1/flow_only.cpp
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@@ -168,13 +168,15 @@ void FlowOnly::onAck(std::vector<SeqIDType> seqs) {
}); });
if (it != _in_flight.end() && !it->ignore) { if (it != _in_flight.end() && !it->ignore) {
// find first non ignore, it should be the expected // find first non ignore, it should be the expected
auto first_it = std::find_if_not(_in_flight.cbegin(), _in_flight.cend(), [](const auto& v) -> bool { return v.ignore; }); auto first_it = std::find_if_not(_in_flight.begin(), _in_flight.end(), [](const auto& v) -> bool { return v.ignore; });
if (first_it != _in_flight.cend() && it != first_it && !it->ignore) { if (first_it != _in_flight.cend() && it != first_it && !first_it->ignore) {
// not next expected seq -> skip detected // not next expected seq -> skip detected
_consecutive_events++; _consecutive_events++;
it->ignore = true; // only handle once // only handle once
it->ignore = true;
first_it->ignore = true;
updateCongestion(); updateCongestion();
} else { } else {