[PATCH 4.19 23/42] net/mlx5e: Always use the match level enum when parsing TC rule match

Greg Kroah-Hartman
2018-11-21T19:07:13Z

From: Or Gerlitz <ogerlitz@mellanox.com>

[ Upstream commit 83621b7df6a646e550fd3d36db2e301cf9a5096b ]

We get the match level (none, l2, l3, l4) while going over the match
dissectors of an offloaded tc rule. When doing this, the match level
enum and the not min inline enum values should be used, fix that.

This worked accidentally b/c both enums have the same numerical values.

Fixes: d708f902989b ('net/mlx5e: Get the required HW match level while parsing TC flow matches')
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1450,10 +1450,10 @@ static int __parse_cls_flower(struct mlx

/* the HW doesn't need L3 inline to match on frag=no */
if (!(key->flags & FLOW_DIS_IS_FRAGMENT))
- *match_level = MLX5_INLINE_MODE_L2;
+ *match_level = MLX5_MATCH_L2;
/* *** L2 attributes parsing up to here *** */
else
- *match_level = MLX5_INLINE_MODE_IP;
+ *match_level = MLX5_MATCH_L3;
}
}