Merge pull request #1032 from majestrate/dht-explore-faster-2020-01-09

explore dht faster

llarp/dht/dht.cpp

@@ -35,7 +35,7 @@ llarp_dht_allow_transit(llarp_dht_context *ctx)
 void
 llarp_dht_context_start(struct llarp_dht_context *ctx, const byte_t *key)
 {
-  ctx->impl->Init(llarp::dht::Key_t(key), ctx->parent, 20000);
+  ctx->impl->Init(llarp::dht::Key_t(key), ctx->parent, 2000);
 }
 
 void

llarp/service/endpoint.cpp

@@ -1009,9 +1009,7 @@ namespace llarp
 
       if(lookups.count(remote) >= MaxConcurrentLookups)
       {
-        LogWarn(Name(), " has too many pending service lookups for ",
-                remote.ToString());
-        return false;
+        path = PickRandomEstablishedPath();
       }
 
       using namespace std::placeholders;
@@ -1263,7 +1261,7 @@ namespace llarp
             }
             m_state->m_PendingTraffic.erase(r);
           },
-          5000);
+          5000, false);
     }
 
     bool

llarp/service/outbound_context.cpp

@@ -48,7 +48,7 @@ namespace llarp
         {
           SwapIntros();
         }
-        UpdateIntroSet(true);
+        UpdateIntroSet(false);
       }
       return true;
     }
@@ -300,7 +300,7 @@ namespace llarp
       }
       if(currentIntroSet.HasExpiredIntros(now))
       {
-        UpdateIntroSet(true);
+        UpdateIntroSet(false);
       }
       // send control message if we look too quiet
       if(lastGoodSend)
@@ -412,7 +412,7 @@ namespace llarp
       {
         // update introset
         LogInfo(Name(), " updating introset");
-        UpdateIntroSet(true);
+        UpdateIntroSet(false);
         return true;
       }
       return false;
@@ -487,7 +487,7 @@ namespace llarp
     OutboundContext::HandlePathDied(path::Path_ptr path)
     {
       // unconditionally update introset
-      UpdateIntroSet(true);
+      UpdateIntroSet(false);
       const RouterID endpoint(path->Endpoint());
       // if a path to our current intro died...
       if(endpoint == remoteIntro.router)