diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 58 |
1 files changed, 52 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index c17bfcab517c..aaafc9f17115 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -59,6 +59,10 @@ #define mlx5_esw_has_fwd_fdb(dev) \ MLX5_CAP_ESW_FLOWTABLE(dev, fdb_multi_path_to_table) +#define FDB_MAX_CHAIN 3 +#define FDB_SLOW_PATH_CHAIN (FDB_MAX_CHAIN + 1) +#define FDB_MAX_PRIO 16 + struct vport_ingress { struct mlx5_flow_table *acl; struct mlx5_flow_group *allow_untagged_spoofchk_grp; @@ -120,6 +124,13 @@ struct mlx5_vport { u16 enabled_events; }; +enum offloads_fdb_flags { + ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED = BIT(0), +}; + +extern const unsigned int ESW_POOLS[4]; + +#define PRIO_LEVELS 2 struct mlx5_eswitch_fdb { union { struct legacy_fdb { @@ -130,16 +141,24 @@ struct mlx5_eswitch_fdb { } legacy; struct offloads_fdb { - struct mlx5_flow_table *fast_fdb; - struct mlx5_flow_table *fwd_fdb; struct mlx5_flow_table *slow_fdb; struct mlx5_flow_group *send_to_vport_grp; struct mlx5_flow_group *miss_grp; struct mlx5_flow_handle *miss_rule_uni; struct mlx5_flow_handle *miss_rule_multi; int vlan_push_pop_refcount; + + struct { + struct mlx5_flow_table *fdb; + u32 num_rules; + } fdb_prio[FDB_MAX_CHAIN + 1][FDB_MAX_PRIO + 1][PRIO_LEVELS]; + /* Protects fdb_prio table */ + struct mutex fdb_prio_lock; + + int fdb_left[ARRAY_SIZE(ESW_POOLS)]; } offloads; }; + u32 flags; }; struct mlx5_esw_offload { @@ -181,6 +200,7 @@ struct mlx5_eswitch { struct mlx5_esw_offload offloads; int mode; + int nvports; }; void esw_offloads_cleanup(struct mlx5_eswitch *esw, int nvports); @@ -228,9 +248,23 @@ void mlx5_eswitch_del_offloaded_rule(struct mlx5_eswitch *esw, struct mlx5_flow_handle *rule, struct mlx5_esw_flow_attr *attr); +void +mlx5_eswitch_del_fwd_rule(struct mlx5_eswitch *esw, + struct mlx5_flow_handle *rule, + struct mlx5_esw_flow_attr *attr); + +bool +mlx5_eswitch_prios_supported(struct mlx5_eswitch *esw); + +u16 +mlx5_eswitch_get_prio_range(struct mlx5_eswitch *esw); + +u32 +mlx5_eswitch_get_chain_range(struct mlx5_eswitch *esw); struct mlx5_flow_handle * -mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, int vport, u32 tirn); +mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, int vport, + struct mlx5_flow_destination *dest); enum { SET_VLAN_STRIP = BIT(0), @@ -265,15 +299,22 @@ struct mlx5_esw_flow_attr { u32 encap_id; u32 mod_hdr_id; u8 match_level; + struct mlx5_fc *counter; + u32 chain; + u16 prio; + u32 dest_chain; struct mlx5e_tc_flow_parse_attr *parse_attr; }; -int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode); +int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode, + struct netlink_ext_ack *extack); int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode); -int mlx5_devlink_eswitch_inline_mode_set(struct devlink *devlink, u8 mode); +int mlx5_devlink_eswitch_inline_mode_set(struct devlink *devlink, u8 mode, + struct netlink_ext_ack *extack); int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode); int mlx5_eswitch_inline_mode_get(struct mlx5_eswitch *esw, int nvfs, u8 *mode); -int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink, u8 encap); +int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink, u8 encap, + struct netlink_ext_ack *extack); int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink, u8 *encap); void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type); @@ -314,6 +355,11 @@ static inline void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) {} static inline void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe) {} static inline int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode) { return 0; } static inline void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw) {} + +#define FDB_MAX_CHAIN 1 +#define FDB_SLOW_PATH_CHAIN (FDB_MAX_CHAIN + 1) +#define FDB_MAX_PRIO 1 + #endif /* CONFIG_MLX5_ESWITCH */ #endif /* __MLX5_ESWITCH_H__ */ |