On Mon, Oct 15, 2012 at 09:08:29PM +0530, ankur dwivedi wrote: > As expected active flows in the kernel space should not get deleted from > kernel space flow table, but how does kernel space notifies user space not > to delete the active flows? > > I browsed the code but unable to find any messages transferred between > kernel space and user space for the above scenario through the netlink > sockets used.
Userspace uses an OVS_FLOW_CMD_DUMP command to obtain flow statistics periodically. Based on the results, userspace decides which flows to delete. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
