On Wed, Nov 22, 2017 at 11:19:42AM +0800, Jiayu Hu wrote: > In virtio, Explicit Congestion Notification (ECN) includes two parts: > guest ECN and host ECN. Guest ECN means the frontend can handle TSO > packets which have ECN set, and host ECN means the backend can handle > TSO packets which have ECN set. > > The ECN features are rarely used. However, virtio-net enables them by > default, and vhost-net support both. To make live migration from > vhost-net to vhost-user possible, this patch announces to support > guest and host ECN in vhost-user. > > Signed-off-by: Jiayu Hu <jiayu...@intel.com>
Applied to dpdk-next-virtio. Thanks. --yliu