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Commit 6346f0bf authored by Yishai Hadas's avatar Yishai Hadas Committed by Jason Gunthorpe
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IB/mlx5: Add support for a flow table destination for driver flow steering 



Add support to set a destination that is a flow table, this can come from
the DEVX destination.

Signed-off-by: default avatarYishai Hadas <yishaih@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent d4be3f44

drivers/infiniband/hw/mlx5/main.c

+8 −5
Original line number Original line Diff line number Diff line
@@ -3789,9 +3789,6 @@ mlx5_ib_raw_fs_rule_add(struct mlx5_ib_dev *dev, 
	if (fs_matcher->priority > MLX5_IB_FLOW_LAST_PRIO)

	if (fs_matcher->priority > MLX5_IB_FLOW_LAST_PRIO)

		return ERR_PTR(-ENOMEM);

		return ERR_PTR(-ENOMEM);





	if (dest_type != MLX5_FLOW_DESTINATION_TYPE_TIR)

		return ERR_PTR(-ENOTSUPP);



	dst = kzalloc(sizeof(*dst), GFP_KERNEL);

	dst = kzalloc(sizeof(*dst), GFP_KERNEL);

	if (!dst)

	if (!dst)

		return ERR_PTR(-ENOMEM);

		return ERR_PTR(-ENOMEM);
@@ -3805,8 +3802,14 @@ mlx5_ib_raw_fs_rule_add(struct mlx5_ib_dev *dev, 
		goto unlock;

		goto unlock;

	}

	}





	if (dest_type == MLX5_FLOW_DESTINATION_TYPE_TIR) {

		dst->type = dest_type;

		dst->type = dest_type;

		dst->tir_num = dest_id;

		dst->tir_num = dest_id;

	} else {

		dst->type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM;

		dst->ft_num = dest_id;

	}



	handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher, cmd_in,

	handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher, cmd_in,

					inlen);

					inlen);