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implement i2p.streaming.profile to specify high or low bandwidth tunnel pools

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orignal 2024-09-19 21:16:16 -04:00
parent 5324197e43
commit 9f30499984
9 changed files with 44 additions and 25 deletions
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18
libi2pd/TunnelPool.cpp
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@ -41,11 +41,11 @@ namespace tunnel
}
TunnelPool::TunnelPool (int numInboundHops, int numOutboundHops, int numInboundTunnels,
int numOutboundTunnels, int inboundVariance, int outboundVariance):
int numOutboundTunnels, int inboundVariance, int outboundVariance, bool isHighBandwidth):
m_NumInboundHops (numInboundHops), m_NumOutboundHops (numOutboundHops),
m_NumInboundTunnels (numInboundTunnels), m_NumOutboundTunnels (numOutboundTunnels),
m_InboundVariance (inboundVariance), m_OutboundVariance (outboundVariance),
m_IsActive (true), m_CustomPeerSelector(nullptr),
m_IsActive (true), m_IsHighBandwidth (isHighBandwidth), m_CustomPeerSelector(nullptr),
m_Rng(i2p::util::GetMonotonicMicroseconds ()%1000000LL)
{
if (m_NumInboundTunnels > TUNNEL_POOL_MAX_INBOUND_TUNNELS_QUANTITY)
@ -549,20 +549,22 @@ namespace tunnel
std::shared_ptr<const i2p::data::RouterInfo> TunnelPool::SelectNextHop (std::shared_ptr<const i2p::data::RouterInfo> prevHop,
bool reverse, bool endpoint) const
{
bool tryHighBandwidth = !IsExploratory ();
bool tryClient = !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);
hop = tryClient ?
(m_IsHighBandwidth ?
i2p::data::netdb.GetHighBandwidthRandomRouter (prevHop, reverse, endpoint) :
i2p::data::netdb.GetRandomRouter (prevHop, reverse, endpoint, true)):
i2p::data::netdb.GetRandomRouter (prevHop, reverse, endpoint, false);
if (hop)
{
if (!hop->GetProfile ()->IsBad ())
break;
}
else if (tryHighBandwidth)
tryHighBandwidth = false;
else if (tryClient)
tryClient = false;
else
return nullptr;
}