On Tue, Jul 24, 2018 at 1:38 PM Cong Wang <xiyou.wangc...@gmail.com> wrote:
>
> On Tue, Jul 24, 2018 at 1:07 PM Paolo Abeni <pab...@redhat.com> wrote:
> > +static inline void skb_tc_reinject(struct sk_buff *skb, struct tcf_result
> > *res)
> > +{
> > + struct gnet_stats_queue *stats = res->qstats;
> > + int ret;
> > +
> > + if (res->ingress)
> > + ret = netif_receive_skb(skb);
> > + else
> > + ret = dev_queue_xmit(skb);
> > + if (ret && stats)
> > + qstats_overlimit_inc(res->qstats);
>
> Why increasing overlimit? Overlimit is typically increased
> by traffic shapers to indicate there is no bandwidth to send
> out the packet.
>
> I fail to understand why overlimit is increased in your case
> here. I guess you want to increase 'drops' instead.
Hmm, actually the current mirred code increases overlimit too.
But I still don't think it makes sense.
