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remember tunnels selection for following messages

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orignal 2016-07-08 14:17:41 -04:00
parent 1da5be2871
commit 9b6c229b71
3 changed files with 49 additions and 11 deletions
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44
I2CP.cpp
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@ -87,23 +87,51 @@ namespace client
}
bool I2CPDestination::SendMsg (std::shared_ptr<I2NPMessage> msg, std::shared_ptr<const i2p::data::LeaseSet> remote)
{
auto outboundTunnel = GetTunnelPool ()->GetNextOutboundTunnel ();
auto leases = remote->GetNonExpiredLeases ();
if (!leases.empty () && outboundTunnel)
{
auto remoteSession = GetRoutingSession (remote, true);
if (!remoteSession)
{
LogPrint (eLogError, "I2CP: Failed to create remote session");
return false;
}
auto path = remoteSession->GetSharedRoutingPath ();
std::shared_ptr<i2p::tunnel::OutboundTunnel> outboundTunnel;
std::shared_ptr<const i2p::data::Lease> remoteLease;
if (path)
{
if (!remoteSession->CleanupUnconfirmedTags ()) // no stuck tags
{
outboundTunnel = path->outboundTunnel;
remoteLease = path->remoteLease;
}
else
remoteSession->SetSharedRoutingPath (nullptr);
}
else
{
auto outboundTunnel = GetTunnelPool ()->GetNextOutboundTunnel ();
auto leases = remote->GetNonExpiredLeases ();
if (!leases.empty ())
remoteLease = leases[rand () % leases.size ()];
if (remoteLease && outboundTunnel)
remoteSession->SetSharedRoutingPath (std::make_shared<i2p::garlic::GarlicRoutingPath> (
i2p::garlic::GarlicRoutingPath{outboundTunnel, remoteLease, 10000, 0, 0})); // 10 secs RTT
else
remoteSession->SetSharedRoutingPath (nullptr);
}
if (remoteLease && outboundTunnel)
{
std::vector<i2p::tunnel::TunnelMessageBlock> msgs;
uint32_t i = rand () % leases.size ();
auto garlic = WrapMessage (remote, msg, true);
auto garlic = remoteSession->WrapSingleMessage (msg);
msgs.push_back (i2p::tunnel::TunnelMessageBlock
{
i2p::tunnel::eDeliveryTypeTunnel,
leases[i]->tunnelGateway, leases[i]->tunnelID,
remoteLease->tunnelGateway, remoteLease->tunnelID,
garlic
});
outboundTunnel->SendTunnelDataMsg (msgs);
return true;
}
}
else
{
if (outboundTunnel)