From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Borkmann <daniel@iogearbox.net>
Subject: Re: [net-next V3 PATCH 3/5] bpf: cpumap xdp_buff to skb conversion
 and allocation
Date: Tue, 03 Oct 2017 16:25:25 +0200
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Cc: netdev@vger.kernel.org, jakub.kicinski@netronome.com,
        "Michael S. Tsirkin" <mst@redhat.com>, pavel.odintsov@gmail.com,
        Jason Wang <jasowang@redhat.com>, mchan@broadcom.com,
        John Fastabend <john.fastabend@gmail.com>,
        peter.waskiewicz.jr@intel.com,
        Daniel Borkmann <borkmann@iogearbox.net>,
        Andy Gospodarek <andy@greyhouse.net>
To: Jesper Dangaard Brouer <brouer@redhat.com>,
        Alexei Starovoitov <alexei.starovoitov@gmail.com>
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On 10/03/2017 08:58 AM, Jesper Dangaard Brouer wrote:
[...]
>> Or you're calling netif_receive_skb() to be able to call
>> generic XDP on that cpu again ?
>
> That should not (currently) be possible. AFAIK we (Daniel) choose to
> not allow Native and Generic XDP to be loaded on the same net_device.
> (With the same ABI argument as here)

Correct, it's either native or generic, but not both.