net/mlx5: fs, expose flow table ID to users

Expose the flow table ID to users. This will be used by downstream
patches to allow creating steering rules that point to a flow table ID.

Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 14187e5..1da3dc7 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1195,6 +1195,12 @@ struct mlx5_flow_table *mlx5_create_flow_table(struct mlx5_flow_namespace *ns,
 }
 EXPORT_SYMBOL(mlx5_create_flow_table);
 
+u32 mlx5_flow_table_id(struct mlx5_flow_table *ft)
+{
+       return ft->id;
+}
+EXPORT_SYMBOL(mlx5_flow_table_id);
+
 struct mlx5_flow_table *
 mlx5_create_vport_flow_table(struct mlx5_flow_namespace *ns,
                             struct mlx5_flow_table_attr *ft_attr, u16 vport)

diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index ece3e35..eee07d4 100644 (file)
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -315,4 +315,5 @@ struct mlx5_pkt_reformat *mlx5_packet_reformat_alloc(struct mlx5_core_dev *dev,
 void mlx5_packet_reformat_dealloc(struct mlx5_core_dev *dev,
                                  struct mlx5_pkt_reformat *reformat);
 
+u32 mlx5_flow_table_id(struct mlx5_flow_table *ft);
 #endif