diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 69 |
1 files changed, 63 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 4472710ccc9c..39f42f985fbd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -42,6 +42,7 @@ #include <linux/mlx5/vport.h> #include <linux/mlx5/fs.h> #include "lib/mpfs.h" +#include "en/tc_ct.h" #define FDB_TC_MAX_CHAIN 3 #define FDB_FT_CHAIN (FDB_TC_MAX_CHAIN + 1) @@ -55,6 +56,8 @@ #ifdef CONFIG_MLX5_ESWITCH +#define ESW_OFFLOADS_DEFAULT_NUM_GROUPS 15 + #define MLX5_MAX_UC_PER_VPORT(dev) \ (1 << MLX5_CAP_GEN(dev, log_max_current_uc_list)) @@ -183,12 +186,22 @@ struct mlx5_eswitch_fdb { int vlan_push_pop_refcount; struct mlx5_esw_chains_priv *esw_chains_priv; + struct { + DECLARE_HASHTABLE(table, 8); + /* Protects vports.table */ + struct mutex lock; + } vports; + } offloads; }; u32 flags; }; struct mlx5_esw_offload { + struct mlx5_flow_table *ft_offloads_restore; + struct mlx5_flow_group *restore_group; + struct mlx5_modify_hdr *restore_copy_hdr_id; + struct mlx5_flow_table *ft_offloads; struct mlx5_flow_group *vport_rx_group; struct mlx5_eswitch_rep *vport_reps; @@ -224,6 +237,7 @@ struct mlx5_esw_functions { enum { MLX5_ESWITCH_VPORT_MATCH_METADATA = BIT(0), + MLX5_ESWITCH_REG_C1_LOOPBACK_ENABLED = BIT(1), }; struct mlx5_eswitch { @@ -244,6 +258,11 @@ struct mlx5_eswitch { */ struct mutex state_lock; + /* Protects eswitch mode change that occurs via one or more + * user commands, i.e. sriov state change, devlink commands. + */ + struct mutex mode_lock; + struct { bool enabled; u32 root_tsar_id; @@ -255,6 +274,9 @@ struct mlx5_eswitch { u16 manager_vport; u16 first_host_vport; struct mlx5_esw_functions esw_funcs; + struct { + u32 large_group_num; + } params; }; void esw_offloads_disable(struct mlx5_eswitch *esw); @@ -279,7 +301,11 @@ int mlx5_esw_modify_vport_rate(struct mlx5_eswitch *esw, u16 vport_num, /* E-Switch API */ int mlx5_eswitch_init(struct mlx5_core_dev *dev); void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw); -int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int mode); + +#define MLX5_ESWITCH_IGNORE_NUM_VFS (-1) +int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int mode, int num_vfs); +int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs); +void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf); void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf); int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw, u16 vport, u8 mac[ETH_ALEN]); @@ -315,6 +341,7 @@ struct mlx5_termtbl_handle; bool mlx5_eswitch_termtbl_required(struct mlx5_eswitch *esw, + struct mlx5_esw_flow_attr *attr, struct mlx5_flow_act *flow_act, struct mlx5_flow_spec *spec); @@ -375,6 +402,8 @@ enum { enum { MLX5_ESW_ATTR_FLAG_VLAN_HANDLED = BIT(0), MLX5_ESW_ATTR_FLAG_SLOW_PATH = BIT(1), + MLX5_ESW_ATTR_FLAG_NO_IN_PORT = BIT(2), + MLX5_ESW_ATTR_FLAG_HAIRPIN = BIT(3), }; struct mlx5_esw_flow_attr { @@ -405,6 +434,9 @@ struct mlx5_esw_flow_attr { u16 prio; u32 dest_chain; u32 flags; + struct mlx5_flow_table *fdb; + struct mlx5_flow_table *dest_ft; + struct mlx5_ct_attr ct_attr; struct mlx5e_tc_flow_parse_attr *parse_attr; }; @@ -414,7 +446,6 @@ int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *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, u8 *mode); int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink, enum devlink_eswitch_encap_mode encap, struct netlink_ext_ack *extack); @@ -433,6 +464,11 @@ int mlx5_esw_create_vport_egress_acl_vlan(struct mlx5_eswitch *esw, struct mlx5_vport *vport, u16 vlan_id, u32 flow_action); +static inline bool mlx5_esw_qos_enabled(struct mlx5_eswitch *esw) +{ + return esw->qos.enabled; +} + static inline bool mlx5_eswitch_vlan_actions_supported(struct mlx5_core_dev *dev, u8 vlan_depth) { @@ -608,7 +644,6 @@ mlx5_eswitch_get_vport(struct mlx5_eswitch *esw, u16 vport_num); bool mlx5_eswitch_is_vf_vport(const struct mlx5_eswitch *esw, u16 vport_num); -void mlx5_eswitch_update_num_of_vfs(struct mlx5_eswitch *esw, const int num_vfs); int mlx5_esw_funcs_changed_handler(struct notifier_block *nb, unsigned long type, void *data); int @@ -623,11 +658,30 @@ void esw_vport_destroy_offloads_acl_tables(struct mlx5_eswitch *esw, struct mlx5_vport *vport); +int mlx5_esw_vport_tbl_get(struct mlx5_eswitch *esw); +void mlx5_esw_vport_tbl_put(struct mlx5_eswitch *esw); + +struct mlx5_flow_handle * +esw_add_restore_rule(struct mlx5_eswitch *esw, u32 tag); +u32 +esw_get_max_restore_tag(struct mlx5_eswitch *esw); + +int esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num); +void esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num); + +int mlx5_eswitch_load_vport(struct mlx5_eswitch *esw, u16 vport_num, + enum mlx5_eswitch_vport_event enabled_events); +void mlx5_eswitch_unload_vport(struct mlx5_eswitch *esw, u16 vport_num); + +int mlx5_eswitch_load_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs, + enum mlx5_eswitch_vport_event enabled_events); +void mlx5_eswitch_unload_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs); + #else /* CONFIG_MLX5_ESWITCH */ /* eswitch API stubs */ static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; } static inline void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) {} -static inline int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int mode) { return 0; } +static inline int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) { return 0; } static inline void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf) {} static inline bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, struct mlx5_core_dev *dev1) { return true; } static inline bool mlx5_eswitch_is_funcs_handler(struct mlx5_core_dev *dev) { return false; } @@ -636,8 +690,11 @@ static inline const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev) return ERR_PTR(-EOPNOTSUPP); } -static inline void mlx5_eswitch_update_num_of_vfs(struct mlx5_eswitch *esw, const int num_vfs) {} - +static inline struct mlx5_flow_handle * +esw_add_restore_rule(struct mlx5_eswitch *esw, u32 tag) +{ + return ERR_PTR(-EOPNOTSUPP); +} #endif /* CONFIG_MLX5_ESWITCH */ #endif /* __MLX5_ESWITCH_H__ */ |