On Sun, Oct 25, 2020 at 08:48:38PM -0600, David Ahern wrote:
> On 10/25/20 3:43 PM, Jakub Kicinski wrote:
> > On Fri, 23 Oct 2020 20:48:16 +0200 Guillaume Nault wrote:
> >> On Fri, Oct 23, 2020 at 11:23:04AM -0700, Jakub Kicinski wrote:
> >>> On Fri, 23 Oct 2020 18:19:43 +0200 Guillaume Nault wrote:
> >>>> Since commit b7c24497baea ("mpls: load mpls_gso after mpls_iptunnel"),
> >>>> mpls_iptunnel.ko has a softdep on mpls_gso.ko. For this to work, we
> >>>> need to ensure that mpls_gso.ko is built whenever MPLS_IPTUNNEL is set.
> >>>
> >>> Does it generate an error or a warning? I don't know much about soft
> >>> dependencies, but I'd think it's optional.
> >>
> >> Yes, it's optional from a softdep point of view. My point was that
> >> having a softdep isn't a complete solution, as a bad .config can still
> >> result in inability to properly transmit GSO packets.
> >
> > IMO the combination of select and softdep feels pretty strange.
> >
> > It's either a softdep and therefore optional, or we really don't
> > want to be missing it in a correctly functioning system, and the
> > dependency should be made stronger.
> >
>
> That's why I liked the softdep solution - if the module is there, load it.
Okay, then I'll resubmit without the Kconfig bits.
