0cc917d809
All API's should check that they support the flag values passed. If an application passes an invalid flag it could cause problems in later ABI. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com> Acked-by: Yipeng Wang <yipeng1.wang@intel.com>