On Wed, Jul 22, 2015 at 10:04:20AM +0800, ychen wrote: > I found that when delete one port from ovs bridge, then another port's tc > ingress qdisc automatically disappeared, but egress qdisc is still existed. > I have tried version 2.3.2 and master branch of ovs, the bug still exists in > these 2 branch. > we can reproduce this phenomenon following the step: > 1. create 2 tap device > ip tuntap add dev tap111 mode tap > ip tuntap add dev tap222 mode tap > > > 2. add port to ovs bridge > ovs-vsctl add-br br0 > ovs-vsctl add-port br0 tap111 > ovs-vsctl add-port br0 tap222 > > > 3. add ingress qdisc for these 2 ports > tc qdisc add dev tap111 ingress > tc qdisc add dev tap222 ingress > > > 4.delete port tap111 > ovs-vsctl del-port br0 tap111 > ////// then we can see tc ingress qdisc of tap222 disappear//////////
OVS assumes it's in charge of QoS currently for ports in its bridges. If you want to change that assumption then you should contribute to this thread: http://openvswitch.org/pipermail/discuss/2015-May/017687.html _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss