From: Maor Gottlieb <maorg@xxxxxxxxxxxx>
Currently the driver sets the mask of the gre_protocol to 0xffff
without consideration in the user request.
Fix it by copy the mask from the verbs spec.
Fixes: da2f22ae7707 ('IB/mlx5: Add support for GRE flow specification')
Signed-off-by: Maor Gottlieb <maorg@xxxxxxxxxxxx>
Reviewed-by: Ariel Levkovich <lariel@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/hw/mlx5/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 54a1a4d537be..3f4e43433361 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2685,7 +2685,7 @@ static int parse_flow_attr(struct mlx5_core_dev *mdev, u32 *match_c,
IPPROTO_GRE);
MLX5_SET(fte_match_set_misc, misc_params_c, gre_protocol,
- 0xffff);
+ ntohs(ib_spec->gre.mask.protocol));
MLX5_SET(fte_match_set_misc, misc_params_v, gre_protocol,
ntohs(ib_spec->gre.val.protocol));
--
2.14.4
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