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Message-Id: <1453904426-4960-9-git-send-email-jiri@resnulli.us>
Date:	Wed, 27 Jan 2016 15:20:23 +0100
From:	Jiri Pirko <jiri@...nulli.us>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, idosch@...lanox.com, eladr@...lanox.com,
	yotamg@...lanox.com, ogerlitz@...lanox.com
Subject: [patch net 08/11] mlxsw: spectrum: Use correct netdev when notifying bridge

From: Ido Schimmel <idosch@...lanox.com>

LAG FDB entries pointing to VLAN devices should be reported to the
bridge with the matching VLAN device and not the underlying LAG device.

Fixes: aac78a440887 ("mlxsw: spectrum: Adjust FDB notifications for VLAN devices")
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 594fc60..10a0270 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -1280,6 +1280,7 @@ static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp,
 						bool adding)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port;
+	struct net_device *dev;
 	char mac[ETH_ALEN];
 	u16 lag_vid = 0;
 	u16 lag_id;
@@ -1306,10 +1307,12 @@ static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp,
 		}
 
 		lag_vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+		dev = mlxsw_sp_vport->dev;
 		vid = 0;
 		/* Override the physical port with the vPort. */
 		mlxsw_sp_port = mlxsw_sp_vport;
 	} else {
+		dev = mlxsw_sp_lag_get(mlxsw_sp, lag_id)->dev;
 		vid = fid;
 	}
 
@@ -1327,8 +1330,7 @@ do_fdb_op:
 	if (!do_notification)
 		return;
 	mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning_sync, adding, mac,
-				    vid,
-				    mlxsw_sp_lag_get(mlxsw_sp, lag_id)->dev);
+				    vid, dev);
 	return;
 
 just_remove:
-- 
1.9.3

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