[LTP] lapi: Add pkt_cls.h fallback

[Cyril Hrubis]

Hi!
> > > > + * Same as NETDEV_REMOVE_QDISC() but does not fail when the qdisc is
> > > > + * missing (strict=0), so it can be used to clear a possibly absent qdisc.
> > > > + */
> > > > +#define NETDEV_MAY_REMOVE_QDISC(ifname, family, parent, handle, qd_kind) \
> > > 
> > > New public macros in include/ require kernel-doc (/** */), not a plain
> > > block comment. The content is fine; it just needs the right opener:
> > > 
> > >   /**
> > >    * NETDEV_MAY_REMOVE_QDISC - remove qdisc without failing if absent.
> > >    * @ifname: network interface name
> > >    * @family: address family
> > >    * @parent: parent handle
> > >    * @handle: qdisc handle
> > >    * @qd_kind: qdisc kind string
> > >    *
> > >    * Same as NETDEV_REMOVE_QDISC() but passes strict=0, so it does not
> > >    * fail when the qdisc is missing.
> > >    */
> > 
> > Looks reasonable. It may be a good idea to copy&paste this to the header
> > before applying the patch.
> 
> But then we should do it for all the others as well, maybe we should have
> a follow up patch to document all macros instead.

That would work as well.

-- 
Cyril Hrubis
chrubis@suse.cz