From 95dc1902c3739a1a44397ea23b52b81375b711b3 Mon Sep 17 00:00:00 2001 From: Roi Dayan Date: Tue, 19 Feb 2019 16:38:56 +0200 Subject: net/mlx5e: Don't inherit flow flags on peer flow creation Currently the peer flow inherits the flags from the original flow after we've set it. At this time the flags are set according to the flow state, e.g marked as going to slow path and such. Even if not getting us to real bugs now, this opens the door to get us to troubles later. Future proof the code and avoid the inheritance, use the peer flags as were set on input when we started adding the original flow. Signed-off-by: Roi Dayan Reviewed-by: Or Gerlitz Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tc.c') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index ea39083b1596..c2df3863e82c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2813,7 +2813,8 @@ out: } static int mlx5e_tc_add_fdb_peer_flow(struct tc_cls_flower_offload *f, - struct mlx5e_tc_flow *flow) + struct mlx5e_tc_flow *flow, + u16 flow_flags) { struct mlx5e_priv *priv = flow->priv, *peer_priv; struct mlx5_eswitch *esw = priv->mdev->priv.eswitch, *peer_esw; @@ -2842,7 +2843,7 @@ static int mlx5e_tc_add_fdb_peer_flow(struct tc_cls_flower_offload *f, in_mdev = priv->mdev; parse_attr = flow->esw_attr->parse_attr; - peer_flow = __mlx5e_add_fdb_flow(peer_priv, f, flow->flags, + peer_flow = __mlx5e_add_fdb_flow(peer_priv, f, flow_flags, parse_attr->filter_dev, flow->esw_attr->in_rep, in_mdev); if (IS_ERR(peer_flow)) { @@ -2880,7 +2881,7 @@ mlx5e_add_fdb_flow(struct mlx5e_priv *priv, return PTR_ERR(flow); if (is_peer_flow_needed(flow)) { - err = mlx5e_tc_add_fdb_peer_flow(f, flow); + err = mlx5e_tc_add_fdb_peer_flow(f, flow, flow_flags); if (err) { mlx5e_tc_del_fdb_flow(priv, flow); goto out; -- cgit v1.2.3-55-g7522