Commit b7ba743a authored Aug 30, 2022 by Yevgeny Kliteynik Committed by Saeed Mahameed Apr 14, 2023

net/mlx5: DR, Check for modify_header_argument device capabilities



Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

parent 2533e726

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -132,6 +132,17 @@ int mlx5dr_cmd_query_device(struct mlx5_core_dev *mdev,

		caps->isolate_vl_tc = MLX5_CAP_GEN(mdev, isolate_vl_tc_new);

		caps->support_modify_argument =
		MLX5_CAP_GEN_64(mdev, general_obj_types) &
		MLX5_GENERAL_OBJ_TYPES_CAP_HEADER_MODIFY_ARGUMENT;

		if (caps->support_modify_argument) {
		caps->log_header_modify_argument_granularity =
		MLX5_CAP_GEN(mdev, log_header_modify_argument_granularity);
		caps->log_header_modify_argument_max_alloc =
		MLX5_CAP_GEN(mdev, log_header_modify_argument_max_alloc);
		}

		/* geneve_tlv_option_0_exist is the indication of
		* STE support for lookup type flex_parser_ok
		*/

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -896,6 +896,9 @@ struct mlx5dr_cmd_caps {
		struct mlx5dr_vports vports;
		bool prio_tag_required;
		struct mlx5dr_roce_cap roce_caps;
		u16 log_header_modify_argument_granularity;
		u16 log_header_modify_argument_max_alloc;
		bool support_modify_argument;
		u8 is_ecpf:1;
		u8 isolate_vl_tc:1;
		};