On Tue, Dec 08, 2020 at 11:39:14AM +0100, Jesper Dangaard Brouer wrote: > > + /* If -X supplied, load 2nd xdp prog on egress. > > + * If not, just load dummy prog on egress. > > + */ > > The dummy prog need to be loaded, regardless of 2nd xdp prog on egress. Thanks for this remind, Now I know why the pkts are dropped with I do perf test on physical NICs. Regards Hangbin