+
+ def add_vpp_config(self):
+ r = self.test.vapi.create_loopback()
+ self._sw_if_index = r.sw_if_index
+
+ def remove_vpp_config(self):
+ self.test.vapi.delete_loopback(self.sw_if_index)
+
+ def object_id(self):
+ return "loopback-%d" % self._sw_if_index