Commit 3518c83f authored by Vlad Buslov's avatar Vlad Buslov Committed by Saeed Mahameed
Browse files

net/mlx5: Bridge, support replacing existing FDB entry 



The SWITCHDEV_FDB_ADD_TO_DEVICE is used for both adding new and replacing
existing entry. Implement support for replacing existing FDB entries in
mlx5 offload code.

Signed-off-by: default avatarVlad Buslov <vladbu@nvidia.com>
Reviewed-by: default avatarPaul Blakey <paulb@nvidia.com>
Reviewed-by: default avatarRoi Dayan <roid@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 2deda2f1

drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c

+4 −0
Original line number Diff line number Diff line
@@ -1160,6 +1160,10 @@ mlx5_esw_bridge_fdb_entry_init(struct net_device *dev, u16 vport_num, u16 esw_ow 
			return ERR_CAST(vlan);

	}



	entry = mlx5_esw_bridge_fdb_lookup(bridge, addr, vid);

	if (entry)

		mlx5_esw_bridge_fdb_entry_notify_and_cleanup(entry, bridge);



	entry = kvzalloc(sizeof(*entry), GFP_KERNEL);

	if (!entry)

		return ERR_PTR(-ENOMEM);