Re: [PATCH bpf-next 0/8] Simplify xdp_do_redirect_map()/xdp_do_flush_map() and XDP maps

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On Wed, 18 Dec 2019 at 12:11, Jesper Dangaard Brouer <brouer@xxxxxxxxxx> wrote:
>
> On Wed, 18 Dec 2019 11:53:52 +0100
> Björn Töpel <bjorn.topel@xxxxxxxxx> wrote:
>
> >   $ sudo ./xdp_redirect_cpu --dev enp134s0f0 --cpu 22 xdp_cpu_map0
> >
> >   Running XDP/eBPF prog_name:xdp_cpu_map5_lb_hash_ip_pairs
> >   XDP-cpumap      CPU:to  pps            drop-pps    extra-info
> >   XDP-RX          20      7723038        0           0
> >   XDP-RX          total   7723038        0
> >   cpumap_kthread  total   0              0           0
> >   redirect_err    total   0              0
> >   xdp_exception   total   0              0
>
> Hmm... I'm missing some counters on the kthread side.
>

Oh? Any ideas why? I just ran the upstream sample straight off.




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