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IB/mlx5: Fix GRE flow specification 

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: da2f22ae77 ("IB/mlx5: Add support for GRE flow specification")
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Ariel Levkovich <lariel@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Maor Gottlieb 2018-07-01 15:50:17 +03:00 committed by Jason Gunthorpe
parent e3091644bf
commit a93b632c45
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/mlx5/main.c
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@ -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));