* add establish fail enum

* dont call outbound session hooks for inbound sessions

llarp/router/i_outbound_session_maker.hpp

@@ -17,7 +17,8 @@ namespace llarp
     Timeout,
     RouterNotFound,
     InvalidRouter,
-    NoLink
+    NoLink,
+    EstablishFail
   };
 
   inline std::ostream&
@@ -35,6 +36,8 @@ namespace llarp
         return out << "invalid router";
       case SessionResult::RouterNotFound:
         return out << "not found";
+      case SessionResult::EstablishFail:
+        return out << "establish failed";
     }
     return out;
   }

llarp/router/outbound_session_maker.cpp

@@ -35,10 +35,10 @@ namespace llarp
   OutboundSessionMaker::OnSessionEstablished(ILinkSession* session)
   {
     // TODO: do we want to keep it
-
+    const RouterContact rc = session->GetRemoteRC();
     const auto router = RouterID(session->GetPubKey());
     const bool isOutbound = not session->IsInbound();
-    const std::string remoteType = session->GetRemoteRC().IsPublicRouter() ? "router" : "client";
+    const std::string remoteType = rc.IsPublicRouter() ? "router" : "client";
     LogInfo(
         "session with ", remoteType, " [", router, "] ", isOutbound ? "established" : "received");
 
@@ -48,9 +48,12 @@ namespace llarp
       return false;
     }
 
-    work([this, rc = session->GetRemoteRC()] { VerifyRC(rc); });
+    if (isOutbound)
-
+    {
-    return true;
+      work([this, rc] { VerifyRC(rc); });
+      return true;
+    }
+    return _rcLookup->CheckRC(rc);
   }
 
   void
@@ -204,12 +207,10 @@ namespace llarp
     }
 
     const auto& job = itr->second;
-    if (!job->link->TryEstablishTo(job->rc))
+    if (not job->link->TryEstablishTo(job->rc))
     {
-      // TODO: maybe different failure type?
-
       l.unlock();
-      FinalizeRequest(router, SessionResult::NoLink);
+      FinalizeRequest(router, SessionResult::EstablishFail);
     }
   }
 
@@ -229,7 +230,7 @@ namespace llarp
 
       LinkLayer_ptr link = _linkManager->GetCompatibleLink(rc);
 
-      if (!link)
+      if (not link)
       {
         l.unlock();
         FinalizeRequest(router, SessionResult::NoLink);