teststeps: Improvements and bugfixing of teststeps

[vswitchperf.git] / vswitches / vswitch.py

diff --git a/vswitches/vswitch.py b/vswitches/vswitch.py
index dd69e6d..efa3a34 100644 (file)
--- a/vswitches/vswitch.py
+++ b/vswitches/vswitch.py
@@ -36,6 +36,13 @@ class IVSwitch(object):
         """
         raise NotImplementedError()
 
+    def restart(self):
+        """Retart the vSwitch
+
+        Restart of vSwitch is required for failover testcases.
+        """
+        raise NotImplementedError()
+
     def stop(self):
         """Stop the vSwitch