void Config::applyTuning ()
{
if (maxPeers < Tuning::minOutCount)
maxPeers = Tuning::minOutCount;
outPeers = calcOutPeers ();
auto const inPeers = maxPeers - outPeers;
if (ipLimit == 0)
{
// Unless a limit is explicitly set, we allow between
// 2 and 5 connections from non RFC-1918 "private"
// IP addresses.
ipLimit = 2;
if (inPeers > Tuning::defaultMaxPeers)
ipLimit += std::min(5,
static_cast<int>(inPeers / Tuning::defaultMaxPeers));
}
// We don't allow a single IP to consume all incoming slots,
// unless we only have one incoming slot available.
ipLimit = std::max(1,
std::min(ipLimit, static_cast<int>(inPeers / 2)));
}
Config::Config ()
: maxPeers (Tuning::defaultMaxPeers)
, outPeers (calcOutPeers ())
, wantIncoming (true)
, autoConnect (true)
, listeningPort (0)
{
}
void Config::applyTuning ()
{
if (maxPeers < Tuning::minOutCount)
maxPeers = Tuning::minOutCount;
outPeers = calcOutPeers ();
}
