02/10/2018 12:34, Raslan Darawsheh:
> @@ -2056,6 +2179,13 @@ rte_pmd_tap_probe(struct rte_vdev_device *dev)
> TAP_LOG(NOTICE, "Initializing pmd_tap for %s as %s",
> name, tap_name);
>
> + /* Register IPC feed callback */
> + ret = rte_mp_action_register(TAP_MP_KEY, tap_mp_sync_queues);
> + if (ret < 0 && rte_errno != EEXIST) {
> + TAP_LOG(ERR, "%s: Failed to register IPC callback: %s",
> + tuntap_name, strerror(rte_errno));
> + goto leave;
> + }
> ret = eth_dev_tap_create(dev, tap_name, remote_iface, &user_mac,
> ETH_TUNTAP_TYPE_TAP);
Is it an issue registering tap_mp_sync_queues at each tap probing?
Should we do it only once?
