On Thu, Oct 25, 2018 at 11:09:09AM -0700, Zak Whittington wrote: > When force-reload-kmod is used, it shows an error when reinstalling > tlvs during "Restoring saved flows" step: > OFPT_ERROR (xid=0x4): NXTTMFC_ALREADY_MAPPED > > This is caused by a race condition between the restore script, > which calls ofctl, and the connected controllers both adding back > the same TLVs. > > The restore script already sets flow-restore-wait to true while > doing flow restoration, and sets it back to false after it is > done, and this patch utilizes that fact to prevent the TLV race. > It does this by preventing vswitchd from connecting to > controllers in the controller table while it is in a > flow-restore-wait state. > > With this patch, when bridge_configure_remotes() calls > bridge_get_controllers(), it first checks if flow-restore-wait > has been set, and if so, it ignores any controllers in the > controller database and sets n_controllers to 0.
Thanks for the patch. I applied this to master and backported as far as _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
