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make more attempts to select not bad hop

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Vort 2024-02-20 17:39:48 +02:00
parent cb8fbb0135
commit b092e712ec
3 changed files with 19 additions and 6 deletions
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22
libi2pd/TunnelPool.cpp
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@ -494,11 +494,23 @@ namespace tunnel
std::shared_ptr<const i2p::data::RouterInfo> TunnelPool::SelectNextHop (std::shared_ptr<const i2p::data::RouterInfo> prevHop,
bool reverse, bool endpoint) const
{
auto hop = IsExploratory () ? i2p::data::netdb.GetRandomRouter (prevHop, reverse, endpoint):
i2p::data::netdb.GetHighBandwidthRandomRouter (prevHop, reverse, endpoint);
if (!hop || hop->GetProfile ()->IsBad ())
hop = i2p::data::netdb.GetRandomRouter (prevHop, reverse, endpoint);
bool tryHighBandwidth = !IsExploratory ();
std::shared_ptr<const i2p::data::RouterInfo> hop;
for (int i = 0; i < TUNNEL_POOL_MAX_HOP_SELECTION_ATTEMPTS; i++)
{
hop = tryHighBandwidth ?
i2p::data::netdb.GetHighBandwidthRandomRouter (prevHop, reverse, endpoint) :
i2p::data::netdb.GetRandomRouter (prevHop, reverse, endpoint);
if (hop)
{
if (!hop->GetProfile ()->IsBad ())
break;
}
else if (tryHighBandwidth)
tryHighBandwidth = false;
else
return nullptr;
}
return hop;
}