netdev - RE: [PATCH bpf-next V1 2/2] selftests/bpf: Tests using bpf_check_mtu BPF-helper input mtu

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Date:   Wed, 17 Feb 2021 12:27:00 -0800
From:   John Fastabend <john.fastabend@...il.com>
To:     Jesper Dangaard Brouer <brouer@...hat.com>, bpf@...r.kernel.org
Cc:     Jesper Dangaard Brouer <brouer@...hat.com>, netdev@...r.kernel.org,
        Daniel Borkmann <borkmann@...earbox.net>,
        Alexei Starovoitov <alexei.starovoitov@...il.com>
Subject: RE: [PATCH bpf-next V1 2/2] selftests/bpf: Tests using bpf_check_mtu
 BPF-helper input mtu_len param

Jesper Dangaard Brouer wrote:
> Add tests that use mtu_len as input parameter in BPF-helper
> bpf_check_mtu().
> 
> The BPF-helper is avail from both XDP and TC context. Add two tests
> per context, one that tests below MTU and one that exceeds the MTU.
> 
> Signed-off-by: Jesper Dangaard Brouer <brouer@...hat.com>
> ---

LGTM.

Acked-by: John Fastabend <john.fastabend@...il.com>