+ if not os.path.exists(vswitch_state_dir):
+ os.mkdir(vswitch_state_dir)
+ br = ConfigurationFile("br-%s" % ipdev, vswitch_state_dir)
+ br.write("VLAN_SLAVE=%s\n" % bridge)
+ br.write("VLAN_VID=%s\n" % pifrec['VLAN'])
+ br.close()
+ f.attach_child(br)
+ else:
+ br = ConfigurationFile("br-%s" % ipdev, vswitch_state_dir)
+ br.unlink()
+ f.attach_child(br)
+