thank you for your interest.

> der Mouse <mouse@Rodents.Montreal.QC.CA> wrote

> > ifnet->if_flags is short and all bit is used.
> 
> I long ago ran into that.  It isn't very hard to widen if_flags to
> long.  It means either a flag day or versioning a number of kernel
> interfaces, but I can't see any way around it; it needs to be done
> someday....

thank you for your information, but my patch now doesn't use
if_flags. I decide to use if_capenable.

-- 
  Takahiro Igarashi