Re: [bpf-next V4 PATCH 8/8] samples/bpf: xdp_monitor use err code from tracepoint xdp:xdp_devmap_xmit

Jesper Dangaard Brouer
2018-05-18T20:48:50Z

On Fri, 18 May 2018 15:35:12 +0200
Jesper Dangaard Brouer <brouer@redhat.com> wrote:

> Update xdp_monitor to use the recently added err code introduced
> in tracepoint xdp:xdp_devmap_xmit, to show if the drop count is
> caused by some driver general delivery problem. Other kind of drops
> will likely just be more normal TX space issues.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>

--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Principal Kernel Engineer at Red Hat
LinkedIn: http://www.linkedin.com/in/brouer