> On Thu, Apr 1, 2021 at 1:57 AM Lorenzo Bianconi <lorenzo@xxxxxxxxxx> wrote: > > [...] > > - /* Inject into network stack */ > > - ret = netif_receive_skb_core(skb); > > - if (ret == NET_RX_DROP) > > - drops++; > > I guess we stop tracking "drops" with this patch? > > Thanks, > Song Hi Song, we do not report the packets dropped by the stack but we still count the drops in the cpumap. If you think they are really important I guess we can change return value of netif_receive_skb_list returning the dropped packets or similar. What do you think? Regards, Lorenzo > > > + list_add_tail(&skb->list, &list); > > } > > + netif_receive_skb_list(&list); > > + > > /* Feedback loop via tracepoint */ > > trace_xdp_cpumap_kthread(rcpu->map_id, n, drops, sched, &stats); > > > > -- > > 2.30.2 > >
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