On Mon, Feb 1, 2021 at 5:48 PM Yi Yang (杨燚)-云服务集团 <[email protected]> wrote: > > Thanks Ilya, net_tap PMD is handling tap device on host side, so it can > leverage vnet header to do TSO/GSO, maybe net_pmd authors don't know how to > do this, from source code, tap fd isn't enabled vnet header and TSO. > thanks, learned a lot from these discussions.
I looked at the DPDK net_tap and indeed it doesn't support virtio net hdr. Do you guys think it makes sense to add TSO at dpdk net_tap? Or simply using the current OVS's userspace-enable-tso on tap/veth is good enough? (using type=system, not using dpdk port type on tap/veth.) Regards, William _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
