[dpdk-dev] [PATCH v2] virtio: tx with can_push when VERSION_1 is set

Yuanhan Liu yuanhan.liu at linux.intel.com
Wed Dec 7 10:42:43 CET 2016


On Wed, Nov 30, 2016 at 09:18:42AM +0000, Pierre Pfister (ppfister) wrote:
> Current virtio driver advertises VERSION_1 support,
> but does not handle device's VERSION_1 support when
> sending packets (it looks for ANY_LAYOUT feature,
> which is absent).
> 
> This patch enables 'can_push' in tx path when VERSION_1
> is advertised by the device.
> 
> This significantly improves small packets forwarding rate
> towards devices advertising VERSION_1 feature.
> 
> Signed-off-by: Pierre Pfister <ppfister at cisco.com>

Applied to dpdk-next-virtio.

Thanks.

	--yliu


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