diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h new file mode 100644 index 000000000000..ce95be8f8382 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2020 Mellanox Technologies. */ + +#ifndef __ML5_FS_TTC_H__ +#define __ML5_FS_TTC_H__ + +#include <linux/mlx5/fs.h> + +enum mlx5_traffic_types { + MLX5_TT_IPV4_TCP, + MLX5_TT_IPV6_TCP, + MLX5_TT_IPV4_UDP, + MLX5_TT_IPV6_UDP, + MLX5_TT_IPV4_IPSEC_AH, + MLX5_TT_IPV6_IPSEC_AH, + MLX5_TT_IPV4_IPSEC_ESP, + MLX5_TT_IPV6_IPSEC_ESP, + MLX5_TT_IPV4, + MLX5_TT_IPV6, + MLX5_TT_ANY, + MLX5_NUM_TT, + MLX5_NUM_INDIR_TIRS = MLX5_TT_ANY, +}; + +enum mlx5_tunnel_types { + MLX5_TT_IPV4_GRE, + MLX5_TT_IPV6_GRE, + MLX5_TT_IPV4_IPIP, + MLX5_TT_IPV6_IPIP, + MLX5_TT_IPV4_IPV6, + MLX5_TT_IPV6_IPV6, + MLX5_NUM_TUNNEL_TT, +}; + +struct mlx5_ttc_rule { + struct mlx5_flow_handle *rule; + struct mlx5_flow_destination default_dest; +}; + +struct mlx5_ttc_table; + +struct ttc_params { + struct mlx5_flow_namespace *ns; + struct mlx5_flow_table_attr ft_attr; + struct mlx5_flow_destination dests[MLX5_NUM_TT]; + bool inner_ttc; + struct mlx5_flow_destination tunnel_dests[MLX5_NUM_TUNNEL_TT]; +}; + +struct mlx5_flow_table *mlx5_get_ttc_flow_table(struct mlx5_ttc_table *ttc); + +struct mlx5_ttc_table *mlx5_create_ttc_table(struct mlx5_core_dev *dev, + struct ttc_params *params); +void mlx5_destroy_ttc_table(struct mlx5_ttc_table *ttc); + +struct mlx5_ttc_table *mlx5_create_inner_ttc_table(struct mlx5_core_dev *dev, + struct ttc_params *params); + +int mlx5_ttc_fwd_dest(struct mlx5_ttc_table *ttc, enum mlx5_traffic_types type, + struct mlx5_flow_destination *new_dest); +struct mlx5_flow_destination +mlx5_ttc_get_default_dest(struct mlx5_ttc_table *ttc, + enum mlx5_traffic_types type); +int mlx5_ttc_fwd_default_dest(struct mlx5_ttc_table *ttc, + enum mlx5_traffic_types type); + +bool mlx5_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev); +u8 mlx5_get_proto_by_tunnel_type(enum mlx5_tunnel_types tt); + +#endif /* __MLX5_FS_TTC_H__ */ |