[dpdk-dev] [PATCH] net/virtio: fix advertised Rx offload capabilities

[Olivier Matz]

On Mon, 16 Jan 2017 14:12:43 +0800, Yuanhan Liu
<yuanhan.liu at linux.intel.com> wrote:
> On Wed, Jan 11, 2017 at 06:05:25PM +0100, Olivier Matz wrote:
> > When the virtio PMD is used on top of a vhost that does not support
> > offloads, Rx offload capabilities are still advertised by
> > virtio_dev_info_get(). But if an application tries to start the PMD
> > with Rx offloads enabled (rxmode.hw_ip_checksum = 1), the
> > initialization of the device will fail with -ENOTSUP and the
> > following log:
> > 
> >   rx ip checksum not available on this host
> > 
> > This patch fixes the Rx offload capabilities returned by
> > virtio_dev_info_get() to be consistent with features advertised by
> > the host.
> > 
> > Fixes: 96cb6711939e ("net/virtio: support Rx checksum offload")
> > Fixes: 86d59b21468a ("net/virtio: support LRO")  
> 
> Hi Olivier,
> 
> This patch doesn't apply cleanly on top of next-virtio repo, would you
> midn to send v2, so that I can apply?

Sure, will do.