netdev - Re: [PATCH net-next 06/11] tuntap: split out XDP logic

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Message-ID: <20180907101606-mutt-send-email-mst@kernel.org>
Date:   Fri, 7 Sep 2018 10:16:38 -0400
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     Jason Wang <jasowang@...hat.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH net-next 06/11] tuntap: split out XDP logic

On Fri, Sep 07, 2018 at 11:29:34AM +0800, Jason Wang wrote:
> > > +		if (act != XDP_PASS)
> > > +			goto out;
> > likely?
> 
> It depends on the XDP program, so I tend not to use it.

Point is XDP_PASS is already slow.

-- 
MST