diff mbox series

[2/5] staging: fsl-dpaa2/ethsw: notify switchdev of offloaded entry

Message ID 1564416712-16946-3-git-send-email-ioana.ciornei@nxp.com
State Not Applicable
Delegated to: David Miller
Headers show
Series staging: fsl-dpaa2/ethsw: add the .ndo_fdb_dump callback | expand

Commit Message

Ioana Ciornei July 29, 2019, 4:11 p.m. UTC 
Notify switchdev in case the FDB entry was successfully offloaded.
This will help users to make the distinction between entries known to
the HW switch and those that are held only on the software bridge.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
 drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index 341c36b3a76d..d6953ac427b1 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -1039,6 +1039,7 @@  static void ethsw_switchdev_event_work(struct work_struct *work)
 		container_of(work, struct ethsw_switchdev_event_work, work);
 	struct net_device *dev = switchdev_work->dev;
 	struct switchdev_notifier_fdb_info *fdb_info;
+	int err;
 
 	rtnl_lock();
 	fdb_info = &switchdev_work->fdb_info;
@@ -1046,9 +1047,16 @@  static void ethsw_switchdev_event_work(struct work_struct *work)
 	switch (switchdev_work->event) {
 	case SWITCHDEV_FDB_ADD_TO_DEVICE:
 		if (is_unicast_ether_addr(fdb_info->addr))
-			ethsw_port_fdb_add_uc(netdev_priv(dev), fdb_info->addr);
+			err = ethsw_port_fdb_add_uc(netdev_priv(dev),
+						    fdb_info->addr);
 		else
-			ethsw_port_fdb_add_mc(netdev_priv(dev), fdb_info->addr);
+			err = ethsw_port_fdb_add_mc(netdev_priv(dev),
+						    fdb_info->addr);
+		if (err)
+			break;
+		fdb_info->offloaded = true;
+		call_switchdev_notifiers(SWITCHDEV_FDB_OFFLOADED, dev,
+					 &fdb_info->info, NULL);
 		break;
 	case SWITCHDEV_FDB_DEL_TO_DEVICE:
 		if (is_unicast_ether_addr(fdb_info->addr))