From: Jason Wang <[email protected]> Date: Sat, 24 Feb 2018 11:32:26 +0800
> We don't flush batched XDP packets through xdp_do_flush_map(), this > will cause packets stall at TX queue. Consider we don't do XDP on NAPI > poll(), the only possible fix is to call xdp_do_flush_map() > immediately after xdp_do_redirect(). > > Note, this in fact won't try to batch packets through devmap, we could > address in the future. > > Reported-by: Christoffer Dall <[email protected]> > Fixes: 761876c857cb ("tap: XDP support") > Signed-off-by: Jason Wang <[email protected]> Applied, and all 3 patches queued up for -stable. Thanks.
