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implement medium congestion indication

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This commit is contained in:
Vort 2024-02-18 22:54:43 +02:00
parent 2b6a95cbee
commit d677d67676
6 changed files with 92 additions and 54 deletions
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25
libi2pd/RouterContext.cpp
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@ -1137,13 +1137,14 @@ namespace i2p
return i2p::tunnel::tunnels.GetExploratoryPool ();
}
bool RouterContext::IsHighCongestion () const
int RouterContext::GetCongestionLevel (bool longTerm) const
{
return i2p::tunnel::tunnels.IsTooManyTransitTunnels () ||
i2p::transport::transports.IsBandwidthExceeded () ||
i2p::transport::transports.IsTransitBandwidthExceeded ();
}
return std::max (
i2p::tunnel::tunnels.GetCongestionLevel (),
i2p::transport::transports.GetCongestionLevel (longTerm)
);
}
void RouterContext::HandleI2NPMessage (const uint8_t * buf, size_t len)
{
i2p::HandleI2NPMessage (CreateI2NPMessage (buf, GetI2NPMessageLength (buf, len)));
@ -1447,10 +1448,16 @@ namespace i2p
if (ecode != boost::asio::error::operation_aborted)
{
auto c = i2p::data::RouterInfo::eLowCongestion;
if (!AcceptsTunnels ())
if (!AcceptsTunnels () || m_ShareRatio == 0)
c = i2p::data::RouterInfo::eRejectAll;
else if (IsHighCongestion ())
c = i2p::data::RouterInfo::eHighCongestion;
else
{
int congestionLevel = GetCongestionLevel (true);
if (congestionLevel > 90)
c = i2p::data::RouterInfo::eHighCongestion;
else if (congestionLevel > 70)
c = i2p::data::RouterInfo::eMediumCongestion;
}
if (m_RouterInfo.UpdateCongestion (c))
UpdateRouterInfo ();
ScheduleCongestionUpdate ();