From 0d24e4518f79133cb40c4d0545f99cc897a66d3b Mon Sep 17 00:00:00 2001
From: Nils Schneider <nils.schneider@gmail.com>
Date: Tue, 12 Jun 2012 00:32:13 +0200
Subject: [PATCH] fix link loops

---
 nodedb.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nodedb.py b/nodedb.py
index f553f81..45a4218 100644
--- a/nodedb.py
+++ b/nodedb.py
@@ -110,6 +110,10 @@ class NodeDB:
         except:
           continue
 
+        # filter TT links merged in previous step
+        if router == neighbor:
+          continue
+
         link = Link()
         link.source = LinkConnector()
         link.source.interface = x['router']