fix bug in chaining command
diff --git a/src/emuvim/dcemulator/monitoring.py b/src/emuvim/dcemulator/monitoring.py
index b3ec7ee..6531beb 100755
--- a/src/emuvim/dcemulator/monitoring.py
+++ b/src/emuvim/dcemulator/monitoring.py
@@ -91,7 +91,7 @@
                 if link_dict[link]['src_port_id'] == vnf_interface:

                     # found the right link and connected switch

                     # logging.info("{0},{1}".format(link_dict[link]['src_port_id'], vnf_source_interface))

-                    network_metric['mon_port'] = link_dict[link]['dst_port']

+                    network_metric['mon_port'] = link_dict[link]['dst_port_nr']

                     break

 

         if 'mon_port' not in network_metric:

diff --git a/src/emuvim/dcemulator/net.py b/src/emuvim/dcemulator/net.py
index 633ec6b..ac44d57 100755
--- a/src/emuvim/dcemulator/net.py
+++ b/src/emuvim/dcemulator/net.py
@@ -223,6 +223,7 @@
     # to remove chain do setChain( src, dst, cmd='del-flows')
     def setChain(self, vnf_src_name, vnf_dst_name, vnf_src_interface=None, vnf_dst_interface=None, cmd='add-flow', weight=None):
 
+        logging.info('vnf_src_if: {0}'.format(vnf_src_interface))
         #check if port is specified (vnf:port)
         if vnf_src_interface is None:
             # take first interface by default
diff --git a/src/emuvim/dcemulator/node.py b/src/emuvim/dcemulator/node.py
index d533f97..ad33adf 100755
--- a/src/emuvim/dcemulator/node.py
+++ b/src/emuvim/dcemulator/node.py
@@ -39,7 +39,7 @@
         this compute instance is connected to.
         """
         # format list of tuples (name, Ip, MAC, isUp, status)
-        return [(str(i), i.IP(), i.MAC(), i.isUp(), i.status())
+        return [{'intf_name':str(i), 'ip':i.IP(), 'mac':i.MAC(), 'up':i.isUp(), 'status':i.status()}
                 for i in self.intfList()]
 
     def getStatus(self):