diff options
author | Saeed Mahameed <saeedm@mellanox.com> | 2018-07-12 03:09:19 -0700 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-08-13 12:50:17 -0700 |
commit | 44f68ae0cad6afbd72d3de1c7b0e149c1655b626 (patch) | |
tree | 465b1ea2d674a4894b32026da83f4b3fbcf3226b /drivers/net/ethernet/mellanox/mlx5/core/en | |
parent | ec080045977073c5e69a7fddee3a8aef9bf62881 (diff) | |
download | linux-44f68ae0cad6afbd72d3de1c7b0e149c1655b626.tar.bz2 |
net/mlx5e: Move flow steering declarations into en/fs.h
Move flow steering declarations and definitions into the dedicated
en/fs.h header file
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/fs.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h index adc00ae7e9e9..bbf69e859b78 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h @@ -4,12 +4,97 @@ #ifndef __MLX5E_FLOW_STEER_H__ #define __MLX5E_FLOW_STEER_H__ +enum { + MLX5E_TC_FT_LEVEL = 0, + MLX5E_TC_TTC_FT_LEVEL, +}; + +struct mlx5e_tc_table { + struct mlx5_flow_table *t; + + struct rhashtable ht; + + DECLARE_HASHTABLE(mod_hdr_tbl, 8); + DECLARE_HASHTABLE(hairpin_tbl, 8); +}; + struct mlx5e_flow_table { int num_groups; struct mlx5_flow_table *t; struct mlx5_flow_group **g; }; +struct mlx5e_l2_rule { + u8 addr[ETH_ALEN + 2]; + struct mlx5_flow_handle *rule; +}; + +#define MLX5E_L2_ADDR_HASH_SIZE BIT(BITS_PER_BYTE) + +struct mlx5e_vlan_table { + struct mlx5e_flow_table ft; + DECLARE_BITMAP(active_cvlans, VLAN_N_VID); + DECLARE_BITMAP(active_svlans, VLAN_N_VID); + struct mlx5_flow_handle *active_cvlans_rule[VLAN_N_VID]; + struct mlx5_flow_handle *active_svlans_rule[VLAN_N_VID]; + struct mlx5_flow_handle *untagged_rule; + struct mlx5_flow_handle *any_cvlan_rule; + struct mlx5_flow_handle *any_svlan_rule; + bool cvlan_filter_disabled; +}; + +struct mlx5e_l2_table { + struct mlx5e_flow_table ft; + struct hlist_head netdev_uc[MLX5E_L2_ADDR_HASH_SIZE]; + struct hlist_head netdev_mc[MLX5E_L2_ADDR_HASH_SIZE]; + struct mlx5e_l2_rule broadcast; + struct mlx5e_l2_rule allmulti; + struct mlx5e_l2_rule promisc; + bool broadcast_enabled; + bool allmulti_enabled; + bool promisc_enabled; +}; + +enum mlx5e_traffic_types { + MLX5E_TT_IPV4_TCP, + MLX5E_TT_IPV6_TCP, + MLX5E_TT_IPV4_UDP, + MLX5E_TT_IPV6_UDP, + MLX5E_TT_IPV4_IPSEC_AH, + MLX5E_TT_IPV6_IPSEC_AH, + MLX5E_TT_IPV4_IPSEC_ESP, + MLX5E_TT_IPV6_IPSEC_ESP, + MLX5E_TT_IPV4, + MLX5E_TT_IPV6, + MLX5E_TT_ANY, + MLX5E_NUM_TT, + MLX5E_NUM_INDIR_TIRS = MLX5E_TT_ANY, +}; + +enum mlx5e_tunnel_types { + MLX5E_TT_IPV4_GRE, + MLX5E_TT_IPV6_GRE, + MLX5E_NUM_TUNNEL_TT, +}; + +/* L3/L4 traffic type classifier */ +struct mlx5e_ttc_table { + struct mlx5e_flow_table ft; + struct mlx5_flow_handle *rules[MLX5E_NUM_TT]; + struct mlx5_flow_handle *tunnel_rules[MLX5E_NUM_TUNNEL_TT]; +}; + +/* NIC prio FTS */ +enum { + MLX5E_VLAN_FT_LEVEL = 0, + MLX5E_L2_FT_LEVEL, + MLX5E_TTC_FT_LEVEL, + MLX5E_INNER_TTC_FT_LEVEL, +#ifdef CONFIG_MLX5_EN_ARFS + MLX5E_ARFS_FT_LEVEL +#endif +}; + #ifdef CONFIG_MLX5_EN_RXNFC struct mlx5e_ethtool_table { @@ -77,5 +162,49 @@ static inline int mlx5e_arfs_enable(struct mlx5e_priv *priv) { return -EOPNOTSUP static inline int mlx5e_arfs_disable(struct mlx5e_priv *priv) { return -EOPNOTSUPP; } #endif +struct mlx5e_flow_steering { + struct mlx5_flow_namespace *ns; +#ifdef CONFIG_MLX5_EN_RXNFC + struct mlx5e_ethtool_steering ethtool; +#endif + struct mlx5e_tc_table tc; + struct mlx5e_vlan_table vlan; + struct mlx5e_l2_table l2; + struct mlx5e_ttc_table ttc; + struct mlx5e_ttc_table inner_ttc; +#ifdef CONFIG_MLX5_EN_ARFS + struct mlx5e_arfs_tables arfs; +#endif +}; + +struct ttc_params { + struct mlx5_flow_table_attr ft_attr; + u32 any_tt_tirn; + u32 indir_tirn[MLX5E_NUM_INDIR_TIRS]; + struct mlx5e_ttc_table *inner_ttc; +}; + +void mlx5e_set_ttc_basic_params(struct mlx5e_priv *priv, struct ttc_params *ttc_params); +void mlx5e_set_ttc_ft_params(struct ttc_params *ttc_params); +void mlx5e_set_inner_ttc_ft_params(struct ttc_params *ttc_params); + +int mlx5e_create_ttc_table(struct mlx5e_priv *priv, struct ttc_params *params, + struct mlx5e_ttc_table *ttc); +void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv, + struct mlx5e_ttc_table *ttc); + +int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv, struct ttc_params *params, + struct mlx5e_ttc_table *ttc); +void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv, + struct mlx5e_ttc_table *ttc); + +void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft); + +void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv); +void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv); + +int mlx5e_create_flow_steering(struct mlx5e_priv *priv); +void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv); + #endif /* __MLX5E_FLOW_STEER_H__ */ |