From: Ido Schimmel <ido...@mellanox.com>
If a packet ingress the router but can't be assigned an ingress RIF,
it's dropped.
Therefore, in the case of RIF configured on top of a bridge, it makes
sense to start flooding broadcast packets to the router only after the
RIF was created.
Signed-off-by: Ido Schimmel <ido...@mellanox.com>
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 41c85dc..32bf658 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -3353,10 +3353,6 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp
*mlxsw_sp,
if (IS_ERR(vr))
return PTR_ERR(vr);
- err = mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, true);
- if (err)
- goto err_port_flood_set;
-
rif = mlxsw_sp_rif_alloc(rif_index, vr->id, l3_dev, f, false);
if (!rif) {
err = -ENOMEM;
@@ -3367,6 +3363,10 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp
*mlxsw_sp,
if (err)
goto err_rif_bridge_op;
+ err = mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, true);
+ if (err)
+ goto err_port_flood_set;
+
err = mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, f->fid, true);
if (err)
goto err_rif_fdb_op;
@@ -3380,12 +3380,12 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp
*mlxsw_sp,
return 0;
err_rif_fdb_op:
+ mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, false);
+err_port_flood_set:
mlxsw_sp_rif_bridge_op(mlxsw_sp, rif, false);
err_rif_bridge_op:
kfree(rif);
err_rif_alloc:
- mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, false);
-err_port_flood_set:
mlxsw_sp_vr_put(vr);
return err;
}
@@ -3406,12 +3406,12 @@ void mlxsw_sp_rif_bridge_destroy(struct mlxsw_sp
*mlxsw_sp,
mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, f->fid, false);
+ mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, false);
+
mlxsw_sp_rif_bridge_op(mlxsw_sp, rif, false);
kfree(rif);
- mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, false);
-
mlxsw_sp_vr_put(vr);
netdev_dbg(l3_dev, "RIF=%d destroyed\n", rif_index);
--
2.9.3
