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support zero-hops tunnels for destinations

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orignal 2016-06-29 11:26:46 -04:00
parent 14cdb531c8
commit f6e988d6fd
4 changed files with 47 additions and 18 deletions
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21
TunnelPool.cpp
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@ -329,8 +329,9 @@ namespace tunnel
bool TunnelPool::SelectPeers (std::vector<std::shared_ptr<const i2p::data::IdentityEx> >& peers, bool isInbound)
{
if (m_ExplicitPeers) return SelectExplicitPeers (peers, isInbound);
auto prevHop = i2p::context.GetSharedRouterInfo ();
int numHops = isInbound ? m_NumInboundHops : m_NumOutboundHops;
if (numHops <= 0) return true; // peers is empty
auto prevHop = i2p::context.GetSharedRouterInfo ();
if (i2p::transport::transports.GetNumPeers () > 25)
{
auto r = i2p::transport::transports.GetRandomPeer ();
@ -390,8 +391,10 @@ namespace tunnel
if (SelectPeers (peers, true))
{
std::reverse (peers.begin (), peers.end ());
auto tunnel = tunnels.CreateTunnel<InboundTunnel> (std::make_shared<TunnelConfig> (peers), outboundTunnel);
auto tunnel = tunnels.CreateInboundTunnel (std::make_shared<TunnelConfig> (peers), outboundTunnel);
tunnel->SetTunnelPool (shared_from_this ());
if (tunnel->IsEstablished ()) // zero hops
TunnelCreated (tunnel);
}
else
LogPrint (eLogError, "Tunnels: Can't create inbound tunnel, no peers available");
@ -403,8 +406,10 @@ namespace tunnel
if (!outboundTunnel)
outboundTunnel = tunnels.GetNextOutboundTunnel ();
LogPrint (eLogDebug, "Tunnels: Re-creating destination inbound tunnel...");
auto newTunnel = tunnels.CreateTunnel<InboundTunnel> (std::make_shared<TunnelConfig>(tunnel->GetPeers ()), outboundTunnel);
auto newTunnel = tunnels.CreateInboundTunnel (std::make_shared<TunnelConfig>(tunnel->GetPeers ()), outboundTunnel);
newTunnel->SetTunnelPool (shared_from_this());
if (newTunnel->IsEstablished ()) // zero hops
TunnelCreated (newTunnel);
}
void TunnelPool::CreateOutboundTunnel ()
@ -418,9 +423,11 @@ namespace tunnel
std::vector<std::shared_ptr<const i2p::data::IdentityEx> > peers;
if (SelectPeers (peers, false))
{
auto tunnel = tunnels.CreateTunnel<OutboundTunnel> (
auto tunnel = tunnels.CreateOutboundTunnel (
std::make_shared<TunnelConfig> (peers, inboundTunnel->GetNextTunnelID (), inboundTunnel->GetNextIdentHash ()));
tunnel->SetTunnelPool (shared_from_this ());
if (tunnel->IsEstablished ()) // zero hops
TunnelCreated (tunnel);
}
else
LogPrint (eLogError, "Tunnels: Can't create outbound tunnel, no peers available");
@ -437,10 +444,12 @@ namespace tunnel
if (inboundTunnel)
{
LogPrint (eLogDebug, "Tunnels: Re-creating destination outbound tunnel...");
auto newTunnel = tunnels.CreateTunnel<OutboundTunnel> (
auto newTunnel = tunnels.CreateOutboundTunnel (
std::make_shared<TunnelConfig> (tunnel->GetPeers (),
inboundTunnel->GetNextTunnelID (), inboundTunnel->GetNextIdentHash ()));
newTunnel->SetTunnelPool (shared_from_this ());
if (newTunnel->IsEstablished ()) // zero hops
TunnelCreated (newTunnel);
}
else
LogPrint (eLogDebug, "Tunnels: Can't re-create outbound tunnel, no inbound tunnels found");
@ -449,7 +458,7 @@ namespace tunnel
void TunnelPool::CreatePairedInboundTunnel (std::shared_ptr<OutboundTunnel> outboundTunnel)
{
LogPrint (eLogDebug, "Tunnels: Creating paired inbound tunnel...");
auto tunnel = tunnels.CreateTunnel<InboundTunnel> (std::make_shared<TunnelConfig>(outboundTunnel->GetInvertedPeers ()), outboundTunnel);
auto tunnel = tunnels.CreateInboundTunnel (std::make_shared<TunnelConfig>(outboundTunnel->GetInvertedPeers ()), outboundTunnel);
tunnel->SetTunnelPool (shared_from_this ());
}
}