[dpdk-dev] [PATCH 2/3] net/virtio: add the missing supported features

[Maxime Coquelin]

On 09/21/2018 02:52 PM, Tiwei Bie wrote:
> The virtio features VIRTIO_NET_F_CSUM, VIRTIO_NET_F_HOST_TSO4
> and VIRTIO_NET_F_HOST_TSO6 are supported by the virtio PMD.
> But they are missing in the supported feature set. And since
> below commit:
> 
> commit 4174a7b59d05 ("net/virtio: improve Tx offload features negotiation")
> 
> Virtio PMD will announce the Tx offloading capabilities based
> on the features read from the device. And virtio-user won't
> report the features which are not in virtio-PMD's supported
> feature set. So since that commit, virtio-user won't announce
> the DEV_TX_OFFLOAD_UDP_CKSUM, DEV_TX_OFFLOAD_TCP_CKSUM and
> DEV_TX_OFFLOAD_TCP_TSO offloading capabilities even if the
> vhost backend supports them.
> 
> This patch adds these missing features, and virtio-user will
> report them if the backend supports them.
> 
> Fixes: 142678d42959 ("net/virtio-user: fix wrongly get/set features")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
> ---
>   drivers/net/virtio/virtio_ethdev.h | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)

Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>