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shared path between streams

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orignal 2016-02-10 22:51:08 -05:00
parent 61ad6a2b88
commit 93720fffd4
6 changed files with 68 additions and 10 deletions
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23
Streaming.cpp
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@ -271,6 +271,10 @@ namespace stream
m_LastWindowSizeIncreaseTime = ts;
}
}
if (!seqn && m_RoutingSession) // first message confirmed
m_RoutingSession->SetSharedRoutingPath (
std::make_shared<i2p::garlic::GarlicRoutingPath> (
i2p::garlic::GarlicRoutingPath{m_CurrentOutboundTunnel, m_CurrentRemoteLease, 0}));
}
else
break;
@ -589,6 +593,21 @@ namespace stream
return;
}
}
if (!m_CurrentOutboundTunnel) // first message to send
{
// try to get shared path first
if (!m_RoutingSession)
m_RoutingSession = m_LocalDestination.GetOwner ()->GetRoutingSession (m_RemoteLeaseSet, true);
if (m_RoutingSession)
{
auto routingPath = m_RoutingSession->GetSharedRoutingPath ();
if (routingPath)
{
m_CurrentOutboundTunnel = routingPath->outboundTunnel;
m_CurrentRemoteLease = routingPath->remoteLease;
}
}
}
if (!m_CurrentOutboundTunnel || !m_CurrentOutboundTunnel->IsEstablished ())
m_CurrentOutboundTunnel = m_LocalDestination.GetOwner ()->GetTunnelPool ()->GetNewOutboundTunnel (m_CurrentOutboundTunnel);
if (!m_CurrentOutboundTunnel)
@ -668,12 +687,14 @@ namespace stream
case 2:
m_RTO = INITIAL_RTO; // drop RTO to initial upon tunnels pair change first time
// no break here
case 4:
case 4:
if (m_RoutingSession) m_RoutingSession->SetSharedRoutingPath (nullptr);
UpdateCurrentRemoteLease (); // pick another lease
LogPrint (eLogWarning, "Streaming: Another remote lease has been selected for stream");
break;
case 3:
// pick another outbound tunnel
if (m_RoutingSession) m_RoutingSession->SetSharedRoutingPath (nullptr);
m_CurrentOutboundTunnel = m_LocalDestination.GetOwner ()->GetTunnelPool ()->GetNextOutboundTunnel (m_CurrentOutboundTunnel);
LogPrint (eLogWarning, "Streaming: Another outbound tunnel has been selected for stream");
break;