From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Subject: Re: [PATCH net-next 00/10] bnxt_en: Add XDP support.
Date: Tue, 31 Jan 2017 09:57:33 -0800
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Cc: Jakub Kicinski <kubakici@wp.pl>,
        David Miller <davem@davemloft.net>,
        Netdev <netdev@vger.kernel.org>
To: Michael Chan <michael.chan@broadcom.com>
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On Mon, Jan 30, 2017 at 11:38 PM, Michael Chan
<michael.chan@broadcom.com> wrote:
>
> I need to first figure out what xdp_adjust_head means.  If it is ok,
> I'd like to defer it.

I'd prefer if it's done asap.

mlx4 support added in
commit ea3349a03519 ("mlx4: xdp: Reserve headroom for receiving packet
when XDP prog is active")

mlx5 support added in
commit d8bec2b29a82 ("net/mlx5e: Support bpf_xdp_adjust_head()")

both were relatively small changes to the driver.