All API's should check that they support the flag values passed.
These checks ensure that the extra bits can safely be used
without risk of ABI breakage.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
3e71b3d456