-INIC_PARAMS = frozenset([INIC_MAC, INIC_IP, INIC_MODE, INIC_LINK, INIC_BRIDGE])
-INIC_PARAMS_TYPES = dict([(name, VTYPE_STRING) for name in INIC_PARAMS])
+INIC_PARAMS_TYPES = {
+ INIC_BRIDGE: VTYPE_STRING,
+ INIC_IP: VTYPE_MAYBE_STRING,
+ INIC_LINK: VTYPE_STRING,
+ INIC_MAC: VTYPE_STRING,
+ INIC_MODE: VTYPE_STRING,
+ }
+INIC_PARAMS = frozenset(INIC_PARAMS_TYPES.keys())