On Thu, Jul 26, 2018 at 7:35 AM Paolo Abeni <[email protected]> wrote: > > When mirred is invoked from the ingress path, and it wants to redirect > the processed packet, it can now use the TC_ACT_REINSERT action, > filling the tcf_result accordingly, and avoiding a per packet > skb_clone(). > > Overall this gives a ~10% improvement in forwarding performance for the > TC S/W data path and TC S/W performances are now comparable to the > kernel openvswitch datapath. > > v1 -> v2: use ACT_MIRRED instead of ACT_REDIRECT > v2 -> v3: updated after action rename, fixed typo into the commit > message > v3 -> v4: updated again after action rename, added more comments to > the code (JiriP), skip the optimization if the control action > need to touch the tcf_result (Paolo) > > Signed-off-by: Paolo Abeni <[email protected]>
Overall it looks good to me now. Acked-by: Cong Wang <[email protected]> Thanks!
