From: Or Gerlitz Date: Tue, 10 Jan 2017 20:33:34 +0000 (+0200) Subject: net/mlx5e: Set inline mode requirements for matching on IP fragments X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0827444d052ba5347900376dbdbf5d9065d091d4;p=linux-beck.git net/mlx5e: Set inline mode requirements for matching on IP fragments For e-switch level matching on packets being an IP fragment, we need to make sure the source vport inline mode is L3, fix that. Fixes: 3f7d0eb42d59 ('net/mlx5e: Offload TC matching on packets being IP fragments') Signed-off-by: Or Gerlitz Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 9cfddd9fc097..a35fa1eb0694 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -389,6 +389,10 @@ static int __parse_cls_flower(struct mlx5e_priv *priv, MLX5_SET(fte_match_set_lyr_2_4, headers_c, frag, 1); MLX5_SET(fte_match_set_lyr_2_4, headers_v, frag, key->flags & FLOW_DIS_IS_FRAGMENT); + + /* the HW doesn't need L3 inline to match on frag=no */ + if (key->flags & FLOW_DIS_IS_FRAGMENT) + *min_inline = MLX5_INLINE_MODE_IP; } }