Method UpdateMask

extras/packetforge/ProtocolHeaderField.py:36–43

(self, expression)

        return True

    def UpdateMask(self, expression):
        if expression != None:
            ret, _ = ExpressionConverter.Verify(self.Field.Format, expression)
            if not ret:
                return False

        self.Mask = expression
        return True

    def UpdateSize(self):
        if self.Size: