diff options
| author |   kaixi.fan <fankaixi.li@bytedance.com> | 2021-08-18 10:22:15 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-08-18 11:31:13 +0100 |
| commit | 01634047bf0d5c2d9b7d8095bb4de1663dbeedeb (patch) | |
| tree | 65b39bf82258b35d0c71634430b67b26002a7f22 | |
| parent | Merge branch 'mdio-fixes' (diff) | |
| download | linux-dev-01634047bf0d5c2d9b7d8095bb4de1663dbeedeb.tar.xz linux-dev-01634047bf0d5c2d9b7d8095bb4de1663dbeedeb.zip | |
ovs: clear skb->tstamp in forwarding path
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.
Fixes: fb420d5d91c1 ("tcp/fq: move back to CLOCK_MONOTONIC")
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/openvswitch/vport.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; |