netdev - Re: [PATCH v2 bpf-next 2/8] samples/bpf: xdp_redirect_cpu_user: do not update bpf maps in option loop

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Date:   Sun, 21 Jun 2020 17:26:15 +0200
From:   Jesper Dangaard Brouer <brouer@...hat.com>
To:     Lorenzo Bianconi <lorenzo@...nel.org>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org, davem@...emloft.net,
        ast@...nel.org, daniel@...earbox.net, toke@...hat.com,
        lorenzo.bianconi@...hat.com, dsahern@...nel.org, brouer@...hat.com
Subject: Re: [PATCH v2 bpf-next 2/8] samples/bpf: xdp_redirect_cpu_user: do
 not update bpf maps in option loop

On Sat, 20 Jun 2020 00:57:18 +0200
Lorenzo Bianconi <lorenzo@...nel.org> wrote:

> Do not update xdp_redirect_cpu maps running while option loop but
> defer it after all available options have been parsed. This is a
> preliminary patch to pass the program name we want to attach to the
> map entries as a user option
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
> ---
>  samples/bpf/xdp_redirect_cpu_user.c | 36 +++++++++++++++++++++--------
>  1 file changed, 27 insertions(+), 9 deletions(-)

Acked-by: Jesper Dangaard Brouer <brouer@...hat.com>

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