| Message ID | CAEEdnKGsHx5kiUm6SViYru3y8GFLjcLunoGa=0_UQrGi+i7jwg@mail.gmail.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [External] ovs: datapath: clear skb->tstamp in forwarding path | expand |
Jakub Kicinski <kuba@kernel.org> 于2021年8月17日周二 下午9:36写道： > > On Tue, 17 Aug 2021 10:25:24 +0800 范开喜 wrote: > > fq qdisc requires tstamp to be cleared in the forwarding path. Now ovs > > doesn't clear skb->tstamp. We encountered a problem with linux > > version 5.4.56 and ovs version 2.14.1, and packets failed to > > dequeue from qdisc when fq qdisc was attached to ovs port. > > > > Signed-off-by: kaixi.fan <fankaixi.li@bytedance.com> > > Signed-off-by: xiexiaohui <xiexiaohui.xxh@bytedance.com> > > Reviewed-by: Cong Wang <cong.wang@bytedance.com> > > --- > > net/openvswitch/vport.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c > > index 88deb5b41429..cf2ce5812489 100644 > > --- a/net/openvswitch/vport.c > > +++ b/net/openvswitch/vport.c > > @@ -507,6 +507,7 @@ void ovs_vport_send(struct vport *vport, struct > > sk_buff *skb, u8 mac_proto) > > } > > > > skb->dev = vport->dev; > > + skb->tstamp = 0; > > vport->ops->send(skb); > > return; > > This patch has been mangled by your email client, please try > git send-email if possible. Sorry. I resend it through git send-email. Thanks.
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index 88deb5b41429..cf2ce5812489 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -507,6 +507,7 @@ void ovs_vport_send(struct vport *vport, struct sk_buff *skb, u8 mac_proto) } skb->dev = vport->dev; + skb->tstamp = 0; vport->ops->send(skb); return;