X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=src%2Femuvim%2Fdcemulator%2Fnet.py;h=39c4a964c43632a2ca1f6afca12ba774228e990e;hb=902ca54a8e61d3f47ba7bc626153ae4cfa44023e;hp=f5bab44f51b069bc5ad43814e5e3b80567e78b63;hpb=1719bc40e091bec7c6069e5a7c293e95c3080051;p=osm%2Fvim-emu.git

diff --git a/src/emuvim/dcemulator/net.py b/src/emuvim/dcemulator/net.py
index f5bab44..39c4a96 100755
--- a/src/emuvim/dcemulator/net.py
+++ b/src/emuvim/dcemulator/net.py
@@ -236,15 +236,17 @@ class DCNetwork(Containernet):
         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):
@@ -404,9 +406,8 @@ class DCNetwork(Containernet):
         elif cmd == 'del-flows':
             prefix = 'stats/flowentry/delete'
 
-            # if cookie is given, only delete flows by cookie
-            # do not specify other match -> also other cookies can be matched
             if cookie:
+                # TODO: add cookie_mask as argument
                 flow['cookie_mask'] = int('0xffffffffffffffff', 16)  # need full mask to match complete cookie
 
             action = {}