From: Jason Wang <jasowang@redhat.com>
To: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: mst@redhat.com, virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
john.fastabend@gmail.com
Subject: Re: [PATCH net] virtio-net: re enable XDP_REDIRECT for mergeable buffer
Date: Fri, 2 Mar 2018 17:27:22 +0800 [thread overview]
Message-ID: <8e75beb6-ba0f-79f3-2d24-018656226b1e@redhat.com> (raw)
In-Reply-To: <20180302080517.4526f384@redhat.com>
On 2018年03月02日 15:05, Jesper Dangaard Brouer wrote:
> On Fri, 2 Mar 2018 14:25:29 +0800
> Jason Wang <jasowang@redhat.com> wrote:
>
>> @@ -770,6 +774,19 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
>> goto err_xdp;
>> rcu_read_unlock();
>> goto xdp_xmit;
>> + case XDP_REDIRECT:
>> + err = xdp_do_redirect(dev, &xdp, xdp_prog);
>> + if (err) {
>> + trace_xdp_exception(vi->dev, xdp_prog, act);
> Do not add a trace_xdp_exception here... this is handled inside
> xdp_do_redirect() invocation.
>
>
Right, let me post V2.
Thanks
prev parent reply other threads:[~2018-03-02 9:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-02 6:25 [PATCH net] virtio-net: re enable XDP_REDIRECT for mergeable buffer Jason Wang
2018-03-02 7:05 ` Jesper Dangaard Brouer
2018-03-02 9:27 ` Jason Wang [this message]
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