[ovs-dev] [PATCH v4] route-table: Remove netdevs in netdev_hash when deleted

Ben Pfaff blp at ovn.org
Mon Oct 30 23:46:33 UTC 2017


On Thu, Aug 17, 2017 at 03:10:34PM -0700, Greg Rose wrote:
> On 08/14/2017 12:11 AM, fukaige wrote:
> >From: Kaige Fu <fukaige at huawei.com>
> >
> >Start a virtual machine with its backend tap device attached to a brought up linux bridge.
> >If we delete the linux bridge when vm is still running, we'll get the following error when
> >trying to create a ovs bridge with the same name.
> >
> >The reason is that ovs-router subsystem add the linux bridge into netdev_shash, but does
> >not remove it when the bridge is deleted in the situation. When the bridge is deleted, ovs
> >will receive a RTM_DELLINK msg, take this chance to remove the bridge in netdev_shash.

Applied, thanks Greg and fukaige.


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