From: David Miller <davem@davemloft.net>
To: jasowang@redhat.com
Cc: mst@redhat.com, virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
brouer@redhat.com, pashinho1990@gmail.com, dsahern@gmail.com
Subject: Re: [PATCH net 2/2] virtio-net: fail XDP set if guest csum is negotiated
Date: Fri, 23 Nov 2018 12:01:32 -0800 (PST) [thread overview]
Message-ID: <20181123.120132.2137332799436496001.davem@davemloft.net> (raw)
In-Reply-To: <20181122063631.14452-2-jasowang@redhat.com>
From: Jason Wang <jasowang@redhat.com>
Date: Thu, 22 Nov 2018 14:36:31 +0800
> We don't support partial csumed packet since its metadata will be lost
> or incorrect during XDP processing. So fail the XDP set if guest_csum
> feature is negotiated.
>
> Fixes: f600b6905015 ("virtio_net: Add XDP support")
> Reported-by: Jesper Dangaard Brouer <brouer@redhat.com>
> Cc: Jesper Dangaard Brouer <brouer@redhat.com>
> Cc: Pavel Popa <pashinho1990@gmail.com>
> Cc: David Ahern <dsahern@gmail.com>
> Signed-off-by: Jason Wang <jasowang@redhat.com>
Applied and queued up for -stable.
Same comments as for patch #1.
next prev parent reply other threads:[~2018-11-23 20:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-22 6:36 [PATCH net 1/2] virtio-net: disable guest csum during XDP set Jason Wang
2018-11-22 6:36 ` [PATCH net 2/2] virtio-net: fail XDP set if guest csum is negotiated Jason Wang
2018-11-23 20:01 ` David Miller [this message]
2018-11-23 20:01 ` [PATCH net 1/2] virtio-net: disable guest csum during XDP set David Miller
2018-11-26 4:03 ` Jason Wang
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