[ovs-dev] [stp-bugs 3/3] bridge: Disable STP when destroying a port.

[Ben Pfaff]

On Tue, Nov 15, 2011 at 01:48:51AM -0800, Justin Pettit wrote:
> If a port is removed when spanning tree was configured on it, then the
> system may crash, since the STP library will try to send packets out a
> now non-existant port.  This commit disables STP on ports when they are
> destroyed.

Wouldn't it be better to do this in ofproto-dpif?  The ofproto
external interface shouldn't have nasty pitfalls like this.