commit 81955a5f09513f1bba581af38584adbb4bff1eaf
author stevenvanrossem <steven.vanrossem@intec.ugent.be> Thu May 12 14:34:12 2016 +0200
committer stevenvanrossem <steven.vanrossem@intec.ugent.be> Thu May 12 14:34:12 2016 +0200
tree 2fdc153eb63adb06abbef17c71d95125185d104c
parent 1719bc40e091bec7c6069e5a7c293e95c3080051

minor cleanup, add stop_flow

src/emuvim/dcemulator/net.py

diff --git a/src/emuvim/dcemulator/net.py b/src/emuvim/dcemulator/net.py
index f5bab44..c29c786 100755
--- a/src/emuvim/dcemulator/net.py
+++ b/src/emuvim/dcemulator/net.py
@@ -236,15 +236,17 @@
         if cmd == 'add-flow':
             ret = self._chainAddFlow(vnf_src_name, vnf_dst_name, vnf_src_interface, vnf_dst_interface, **kwargs)
             if kwargs.get('bidirectional'):
-                return ret +'\n' + self._chainAddFlow(vnf_dst_name, vnf_src_name, vnf_dst_interface, vnf_src_interface, **kwargs)
+                ret = ret +'\n' + self._chainAddFlow(vnf_dst_name, vnf_src_name, vnf_dst_interface, vnf_src_interface, **kwargs)
 
         elif cmd == 'del-flows':  # TODO: del-flow to be implemented
             ret = self._chainAddFlow(vnf_src_name, vnf_dst_name, vnf_src_interface, vnf_dst_interface, **kwargs)
             if kwargs.get('bidirectional'):
-                return ret + '\n' + self._chainAddFlow(vnf_dst_name, vnf_src_name, vnf_dst_interface, vnf_src_interface, **kwargs)
+                ret = ret + '\n' + self._chainAddFlow(vnf_dst_name, vnf_src_name, vnf_dst_interface, vnf_src_interface, **kwargs)
 
         else:
-            return "Command unknown"
+            ret = "Command unknown"
+
+        return ret
 
 
     def _chainAddFlow(self, vnf_src_name, vnf_dst_name, vnf_src_interface=None, vnf_dst_interface=None, **kwargs):