staging: fsl-dpaa2/ethsw: check added_by_user flag

We do not want to offload FDB entries if not added by user as static
entries. Check the added_by_user flag and break if not set.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/1564416712-16946-5-git-send-email-ioana.ciornei@nxp.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fsl-dpaa2/ethsw/ethsw.c

@@ -1179,6 +1179,8 @@ static void ethsw_switchdev_event_work(struct work_struct *work)
 
 	switch (switchdev_work->event) {
 	case SWITCHDEV_FDB_ADD_TO_DEVICE:
+		if (!fdb_info->added_by_user)
+			break;
 		if (is_unicast_ether_addr(fdb_info->addr))
 			err = ethsw_port_fdb_add_uc(netdev_priv(dev),
 						    fdb_info->addr);
@@ -1192,6 +1194,8 @@ static void ethsw_switchdev_event_work(struct work_struct *work)
 					 &fdb_info->info, NULL);
 		break;
 	case SWITCHDEV_FDB_DEL_TO_DEVICE:
+		if (!fdb_info->added_by_user)
+			break;
 		if (is_unicast_ether_addr(fdb_info->addr))
 			ethsw_port_fdb_del_uc(netdev_priv(dev), fdb_info->addr);
 		else