Wed, Jul 25, 2018 at 04:04:03PM CEST, pab...@redhat.com wrote:
>On Wed, 2018-07-25 at 15:52 +0200, Jiri Pirko wrote:
>> Tue, Jul 24, 2018 at 10:06:43PM CEST, pab...@redhat.com wrote:
>> > When mirred is invoked from the ingress path, and it wants to redirect
>> > the processed packet, it can now us
On Wed, 2018-07-25 at 15:52 +0200, Jiri Pirko wrote:
> Tue, Jul 24, 2018 at 10:06:43PM CEST, pab...@redhat.com wrote:
> > When mirred is invoked from the ingress path, and it wants to redirect
> > the processed packet, it can now use the TC_ACT_REINJECT action,
> > filling the tcf_result accordingl
Tue, Jul 24, 2018 at 10:06:43PM CEST, pab...@redhat.com wrote:
>When mirred is invoked from the ingress path, and it wants to redirect
>the processed packet, it can now use the TC_ACT_REINJECT action,
>filling the tcf_result accordingly, and avoiding a per packet
>skb_clone().
>
>Overall this gives
Wed, Jul 25, 2018 at 12:14:32PM CEST, pab...@redhat.com wrote:
>On Tue, 2018-07-24 at 14:15 -0700, Cong Wang wrote:
>> On Tue, Jul 24, 2018 at 1:07 PM Paolo Abeni wrote:
>> > +
>> > + /* let's the caller reinject the packet, if possible */
>> > + if (skb_at_tc_ingress(s
On 24/07/18 05:15 PM, Cong Wang wrote:
On Tue, Jul 24, 2018 at 1:07 PM Paolo Abeni wrote:
+
+ /* let's the caller reinject the packet, if possible */
+ if (skb_at_tc_ingress(skb)) {
+ res->ingress = want_ingress;
+ res->qst
On Tue, 2018-07-24 at 14:15 -0700, Cong Wang wrote:
> On Tue, Jul 24, 2018 at 1:07 PM Paolo Abeni wrote:
> > +
> > + /* let's the caller reinject the packet, if possible */
> > + if (skb_at_tc_ingress(skb)) {
> > + res->ingress = want_ingress;
> >
On Tue, Jul 24, 2018 at 1:07 PM Paolo Abeni wrote:
> +
> + /* let's the caller reinject the packet, if possible */
> + if (skb_at_tc_ingress(skb)) {
> + res->ingress = want_ingress;
> + res->qstats = this_cpu_ptr(m->common.cpu
When mirred is invoked from the ingress path, and it wants to redirect
the processed packet, it can now use the TC_ACT_REINJECT action,
filling the tcf_result accordingly, and avoiding a per packet
skb_clone().
Overall this gives a ~10% improvement in forwarding performance for the
TC S/W data pat
