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Commit a93b632c authored by Maor Gottlieb's avatar Maor Gottlieb Committed by Jason Gunthorpe
Browse files

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: da2f22ae ("IB/mlx5: Add support for GRE flow specification")
Signed-off-by: default avatarMaor Gottlieb <maorg@mellanox.com>
Reviewed-by: default avatarAriel Levkovich <lariel@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent e3091644

drivers/infiniband/hw/mlx5/main.c

+1 −1
Original line number Diff line number Diff line
@@ -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));