common constructor for TunnelConfig

Tunnel.cpp

@@ -353,7 +353,10 @@ namespace tunnel
 			{	
 				LogPrint ("Creating one hop outbound tunnel...");
 				CreateTunnel<OutboundTunnel> (
-				  	new TunnelConfig (i2p::data::netdb.GetRandomNTCPRouter (),
+				  	new TunnelConfig (std::vector<const i2p::data::RouterInfo *> 
+					    { 
+							i2p::data::netdb.GetRandomNTCPRouter ()
+						},		
 			     		inboundTunnel->GetTunnelConfig ()));
 			}	
 			else
@@ -361,8 +364,11 @@ namespace tunnel
 				//OutboundTunnel * outboundTunnel =  GetNextOutboundTunnel ();
 				LogPrint ("Creating two hops outbound tunnel...");
 				CreateTunnel<OutboundTunnel> (
-				  	new TunnelConfig (i2p::data::netdb.GetRandomNTCPRouter (),
+				  	new TunnelConfig (std::vector<const i2p::data::RouterInfo *>
-						i2p::data::netdb.GetRandomNTCPRouter (),
+				    	{
+							i2p::data::netdb.GetRandomNTCPRouter (),
+							i2p::data::netdb.GetRandomNTCPRouter ()
+						},		
 			     		inboundTunnel->GetTunnelConfig ())/*,
 				        	outboundTunnel*/);
 			}	
@@ -396,7 +402,11 @@ namespace tunnel
 			if (m_OutboundTunnels.empty () || m_InboundTunnels.size () < 3)
 			{	
 				LogPrint ("Creating one hop inbound tunnel...");
-				CreateTunnel<InboundTunnel> (new TunnelConfig (i2p::data::netdb.GetRandomNTCPRouter ()));
+				CreateTunnel<InboundTunnel> (
+					new TunnelConfig (std::vector<const i2p::data::RouterInfo *>
+					    {              
+							i2p::data::netdb.GetRandomNTCPRouter ()
+						}));
 			}
 			else
 			{
@@ -404,9 +414,12 @@ namespace tunnel
 				LogPrint ("Creating two hops inbound tunnel...");
 				auto router = outboundTunnel->GetTunnelConfig ()->GetFirstHop ()->router;
 				CreateTunnel<InboundTunnel> (
-					new TunnelConfig (i2p::data::netdb.GetRandomNTCPRouter (), 
+					new TunnelConfig (std::vector<const i2p::data::RouterInfo *>
-							router != &i2p::context.GetRouterInfo () ? router : i2p::data::netdb.GetRandomNTCPRouter ()),
+						{                
-				        	outboundTunnel);
+				            i2p::data::netdb.GetRandomNTCPRouter (), 
+							router != &i2p::context.GetRouterInfo () ? router : i2p::data::netdb.GetRandomNTCPRouter ()
+		                }),                 
+				    outboundTunnel);
 			}	
 		}
 	}	
@@ -457,7 +470,10 @@ namespace tunnel
 	void Tunnels::CreateZeroHopsInboundTunnel ()
 	{
 		CreateTunnel<InboundTunnel> (
-			new TunnelConfig (&i2p::context.GetRouterInfo ()));
+			new TunnelConfig (std::vector<const i2p::data::RouterInfo *>
+			    { 
+					&i2p::context.GetRouterInfo ()
+				}));
 	}	
 	
 	OutboundTunnel * Tunnels::CreateOneHopOutboundTestTunnel (InboundTunnel * replyTunnel)
@@ -471,7 +487,9 @@ namespace tunnel
 		if (peer)
 		{
 			const i2p::data::RouterInfo& router = peer->GetRemoteRouterInfo ();
-			return CreateTunnel<InboundTunnel> (new TunnelConfig (&router), outboundTunnel);
+			return CreateTunnel<InboundTunnel> (
+				new TunnelConfig (std::vector<const i2p::data::RouterInfo *>{&router}), 
+			    outboundTunnel);
 		}	
 		else
 			LogPrint ("No established peers");
@@ -490,7 +508,11 @@ namespace tunnel
 		{
 			const i2p::data::RouterInfo& router = peer->GetRemoteRouterInfo ();
 			return  CreateTunnel<InboundTunnel> (
-						new TunnelConfig (&router, &i2p::context.GetRouterInfo ()),
+						new TunnelConfig (std::vector<const i2p::data::RouterInfo *>
+						    { 
+								&router, 
+								&i2p::context.GetRouterInfo ()
+							}),
 			            	outboundTunnel);		
 		}
 		else

TunnelConfig.h

@@ -3,6 +3,7 @@
 
 #include <inttypes.h>
 #include <sstream>
+#include <vector>
 #include "RouterInfo.h"
 #include "RouterContext.h"
 
@@ -83,34 +84,30 @@ namespace tunnel
 	{
 		public:			
 			
-			TunnelConfig (const i2p::data::RouterInfo * peer, TunnelConfig * replyTunnelConfig = 0) // one hop 
-			{
-				m_FirstHop = new TunnelHopConfig (peer);
-				m_LastHop = m_FirstHop;	
-				
-				if (replyTunnelConfig) // outbound
-				{	
-					m_FirstHop->isGateway = false;
-					m_LastHop->SetReplyHop (replyTunnelConfig->GetFirstHop ());
-				}	
-				else
-					m_FirstHop->SetNextRouter (&i2p::context.GetRouterInfo ());
- 			}
 
-			TunnelConfig (const i2p::data::RouterInfo * peer1, const i2p::data::RouterInfo * peer2, TunnelConfig * replyTunnelConfig = 0) // two hops 
+			TunnelConfig (std::vector<const i2p::data::RouterInfo *> peers, 
+				TunnelConfig * replyTunnelConfig = 0) // replyTunnelConfig=0 means inbound
 			{
-				m_FirstHop = new TunnelHopConfig (peer1);
+				TunnelHopConfig * prev = nullptr;
-				m_LastHop = new TunnelHopConfig (peer2);
+				for (auto it: peers)
-				m_FirstHop->SetNext (m_LastHop);
+				{
+					auto hop = new TunnelHopConfig (it);
+					if (prev)
+						prev->SetNext (hop);
+					else	
+						m_FirstHop = hop;
+					prev = hop;
+				}	
+				m_LastHop = prev;
 				
-				if (replyTunnelConfig)
+				if (replyTunnelConfig) // outbound
 				{
 					m_FirstHop->isGateway = false;
 					m_LastHop->SetReplyHop (replyTunnelConfig->GetFirstHop ());
 				}	
-				else
+				else // inbound
 					m_LastHop->SetNextRouter (&i2p::context.GetRouterInfo ());
-			}	
+			}
 			
 			~TunnelConfig ()
 			{