On Thu, Jul 30, 2020 at 7:45 PM <[email protected]> wrote: > > From: wenxu <[email protected]> > > When openvswitch conntrack offload with act_ct action. Fragment packets > defrag in the ingress tc act_ct action and miss the next chain. Then the > packet pass to the openvswitch datapath without the mru. The over > mtu packet will be dropped in output action in openvswitch for over mtu. > > "kernel: net2: dropped over-mtu packet: 1528 > 1500" > > This patch add mru in the tc_skb_ext for adefrag and miss next chain > situation. And also add mru in the qdisc_skb_cb. The act_ct set the mru > to the qdisc_skb_cb when the packet defrag. And When the chain miss, > The mru is set to tc_skb_ext which can be got by ovs datapath. > > Fixes: b57dc7c13ea9 ("net/sched: Introduce action ct") > Signed-off-by: wenxu <[email protected]>
Reviewed-by: Cong Wang <[email protected]> Thanks.
