# Re: \[oss-drivers\] Re: \[PATCH/RFC net-next 4/9\] nfp: extend flower add flow offload

- From: Simon Horman \<hidden\>
- Date: 2017-06-28 08:13:52 
- List: netdev
- Page: https://ratatoskr.run/netdev/2017/06/11058710
- Thread: https://ratatoskr.run/netdev/2017/06/11058675/t.md

```text
On Tue, Jun 27, 2017 at 11:13:30PM -0700, Jakub Kicinski wrote:
> On Wed, 28 Jun 2017 01:21:44 +0200, Simon Horman wrote:
> > diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
> > index 9127c28ea9c3..8ad72f57493d 100644
> > --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
> > +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
> > @@ -45,6 +45,145 @@
> >  #include "../nfp_net.h"
> >  #include "../nfp_port.h"
> >  
> > +static bool nfp_flower_check_lower_than_mac(struct tc_cls_flower_offload *f)
> > +{
> > +	return dissector_uses_key(f->dissector,
> > +				  FLOW_DISSECTOR_KEY_IPV4_ADDRS) ||
> > +		dissector_uses_key(f->dissector,
> > +				   FLOW_DISSECTOR_KEY_IPV6_ADDRS) ||
> > +		dissector_uses_key(f->dissector,
> > +				   FLOW_DISSECTOR_KEY_PORTS) ||
> > +		dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ICMP);
> > +}
> 
> Nit: should this be named higher than mac?

Yes, I think so now you mention it.
I'll fix this in v2.
```