diff options
| author | kaixi.fan <fankaixi.li@bytedance.com> | 2021-08-18 10:22:15 +0800 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2021-08-26 08:36:19 -0400 |
| commit | 1b8a8fba7853905dff29dd7dfe59d1c4e8a33bde (patch) | |
| tree | 3c3dc81ac5718a3a668a8add7d39b4337ff48c61 /net/openvswitch | |
| parent | 84dbbf5482e3e5f5b386d473ce03e999c5d0413b (diff) | |
ovs: clear skb->tstamp in forwarding path
[ Upstream commit 01634047bf0d5c2d9b7d8095bb4de1663dbeedeb ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/openvswitch')
| -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 3fc38d16c456..19af0efeb8dc 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -499,6 +499,7 @@ 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; |