return f"NLA_POLICY_MIN({policy}, {self.checks['min']})"
elif 'enum' in self.attr:
enum = self.family.consts[self.attr['enum']]
- cnt = len(enum['entries'])
- return f"NLA_POLICY_MAX({policy}, {cnt - 1})"
+ low, high = enum.value_range()
+ if low == 0:
+ return f"NLA_POLICY_MAX({policy}, {high})"
+ return f"NLA_POLICY_RANGE({policy}, {low}, {high})"
return super()._attr_policy(policy)
def _attr_typol(self):
def new_entry(self, entry, prev_entry, value_start):
return EnumEntry(self, entry, prev_entry, value_start)
+ def value_range(self):
+ low = min([x.value for x in self.entries.values()])
+ high = max([x.value for x in self.entries.values()])
+
+ if high - low + 1 != len(self.entries):
+ raise Exception("Can't get value range for a noncontiguous enum")
+
+ return low, high
+
class AttrSet(SpecAttrSet):
def __init__(self, family, yaml):