On Wed, Jan 29, 2020 at 3:25 AM Flavio Leitner <[email protected]> wrote: > > On Tue, Jan 28, 2020 at 03:23:02PM -0800, Yifeng Sun wrote: > > Sure. > > > > Firstly, make sure userspace-tso-enable is true > > # ovs-vsctl get Open_vSwitch . other_config > > {dpdk-init="true", enable-statistics="true", pmd-cpu-mask="0xf", > > userspace-tso-enable="true"} > > > > Next, create 2 VMs with vhostuser-type interface on the same KVM host: > > <interface type='vhostuser'> > > <mac address='88:69:00:00:00:11'/> > > <source type='unix' > > path='/tmp/041afca0-6e11-4eab-a62f-1ccf5cd318fd' mode='server'/> > > <model type='virtio'/> > > <driver queues='2' rx_queue_size='512'> > > <host csum='on' tso4='on' tso6='on'/> > > <guest csum='on' tso4='on' tso6='on'/> > > I have other options set, but I don't think they are related: > <host csum='on' gso='off' tso4='on' tso6='on' ecn='off' > ufo='off' mrg_rxbuf='on'/> > <guest csum='on' tso4='on' tso6='on' ecn='off' ufo='off'/>
Is mrg_rxbuf required to be on? I saw when enable userspace tso, we are setting external buffer RTE_VHOST_USER_EXTBUF_SUPPORT Is this the same thing? William _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
