diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 73 |
1 files changed, 36 insertions, 37 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 42f8ee2e5d9f..f68dc2d0dbe6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -113,8 +113,11 @@ struct vport_ingress { * packet with metadata. */ struct mlx5_flow_group *metadata_allmatch_grp; + /* Optional group to add a drop all rule */ + struct mlx5_flow_group *drop_grp; struct mlx5_modify_hdr *modify_metadata; struct mlx5_flow_handle *modify_metadata_rule; + struct mlx5_flow_handle *drop_rule; } offloads; }; @@ -188,6 +191,7 @@ struct mlx5_vport { enum mlx5_eswitch_vport_event enabled_events; int index; struct devlink_port *dl_port; + struct dentry *dbgfs; }; struct mlx5_esw_indir_table; @@ -240,6 +244,8 @@ struct mlx5_esw_offload { struct mlx5_flow_table *ft_offloads; struct mlx5_flow_group *vport_rx_group; + struct mlx5_flow_group *vport_rx_drop_group; + struct mlx5_flow_handle *vport_rx_drop_rule; struct xarray vport_reps; struct list_head peer_flows; struct mutex peer_mutex; @@ -279,10 +285,15 @@ struct mlx5_esw_functions { enum { MLX5_ESWITCH_VPORT_MATCH_METADATA = BIT(0), MLX5_ESWITCH_REG_C1_LOOPBACK_ENABLED = BIT(1), + MLX5_ESWITCH_VPORT_ACL_NS_CREATED = BIT(2), }; struct mlx5_esw_bridge_offloads; +enum { + MLX5_ESW_FDB_CREATED = BIT(0), +}; + struct mlx5_eswitch { struct mlx5_core_dev *dev; struct mlx5_nb nb; @@ -308,10 +319,14 @@ struct mlx5_eswitch { atomic64_t user_count; struct { - bool enabled; u32 root_tsar_ix; struct mlx5_esw_rate_group *group0; struct list_head groups; /* Protected by esw->state_lock */ + + /* Protected by esw->state_lock. + * Initially 0, meaning no QoS users and QoS is disabled. + */ + refcount_t refcnt; } qos; struct mlx5_esw_bridge_offloads *br_offloads; @@ -324,7 +339,7 @@ struct mlx5_eswitch { u32 large_group_num; } params; struct blocking_notifier_head n_head; - struct lock_class_key mode_lock_key; + struct dentry *dbgfs; }; void esw_offloads_disable(struct mlx5_eswitch *esw); @@ -332,6 +347,10 @@ int esw_offloads_enable(struct mlx5_eswitch *esw); void esw_offloads_cleanup_reps(struct mlx5_eswitch *esw); int esw_offloads_init_reps(struct mlx5_eswitch *esw); +struct mlx5_flow_handle * +mlx5_eswitch_add_send_to_vport_meta_rule(struct mlx5_eswitch *esw, u16 vport_num); +void mlx5_eswitch_del_send_to_vport_meta_rule(struct mlx5_flow_handle *rule); + bool mlx5_esw_vport_match_metadata_supported(const struct mlx5_eswitch *esw); int mlx5_esw_offloads_vport_metadata_set(struct mlx5_eswitch *esw, bool enable); u32 mlx5_esw_match_metadata_alloc(struct mlx5_eswitch *esw); @@ -339,18 +358,16 @@ void mlx5_esw_match_metadata_free(struct mlx5_eswitch *esw, u32 metadata); int mlx5_esw_qos_modify_vport_rate(struct mlx5_eswitch *esw, u16 vport_num, u32 rate_mbps); -bool mlx5_esw_vport_match_metadata_supported(const struct mlx5_eswitch *esw); -int mlx5_esw_offloads_vport_metadata_set(struct mlx5_eswitch *esw, bool enable); - /* E-Switch API */ int mlx5_eswitch_init(struct mlx5_core_dev *dev); void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw); #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_locked(struct mlx5_eswitch *esw, 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); +void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf); +void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw); +void mlx5_eswitch_disable(struct mlx5_eswitch *esw); int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw, u16 vport, const u8 *mac); int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw, @@ -447,22 +464,6 @@ enum { MLX5_ESW_DEST_CHAIN_WITH_SRC_PORT_CHANGE = BIT(2), }; -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_SRC_REWRITE = BIT(3), - MLX5_ESW_ATTR_FLAG_SAMPLE = BIT(4), - MLX5_ESW_ATTR_FLAG_ACCEPT = BIT(5), -}; - -/* Returns true if any of the flags that require skipping further TC/NF processing are set. */ -static inline bool -mlx5_esw_attr_flags_skip(u32 attr_flags) -{ - return attr_flags & (MLX5_ESW_ATTR_FLAG_SLOW_PATH | MLX5_ESW_ATTR_FLAG_ACCEPT); -} - struct mlx5_esw_flow_attr { struct mlx5_eswitch_rep *in_rep; struct mlx5_core_dev *in_mdev; @@ -486,6 +487,7 @@ struct mlx5_esw_flow_attr { int src_port_rewrite_act_id; } dests[MLX5_MAX_FLOW_FWD_VPORTS]; struct mlx5_rx_tun_attr *rx_tun_attr; + struct ethhdr eth; struct mlx5_pkt_reformat *decap_pkt_reformat; }; @@ -516,11 +518,6 @@ int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw, int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw, u16 vport, u16 vlan, u8 qos, u8 set_flags); -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) { @@ -534,8 +531,6 @@ static inline bool mlx5_eswitch_vlan_actions_supported(struct mlx5_core_dev *dev MLX5_CAP_ESW_FLOWTABLE_FDB(dev, push_vlan_2); } -bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, - struct mlx5_core_dev *dev1); bool mlx5_esw_multipath_prereq(struct mlx5_core_dev *dev0, struct mlx5_core_dev *dev1); @@ -594,6 +589,11 @@ mlx5_esw_devlink_port_index_to_vport_num(unsigned int dl_port_index) return dl_port_index & 0xffff; } +static inline bool mlx5_esw_is_fdb_created(struct mlx5_eswitch *esw) +{ + return esw->fdb_table.flags & MLX5_ESW_FDB_CREATED; +} + /* TODO: This mlx5e_tc function shouldn't be called by eswitch */ void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw); @@ -691,6 +691,9 @@ int mlx5_esw_offloads_devlink_port_register(struct mlx5_eswitch *esw, u16 vport_ void mlx5_esw_offloads_devlink_port_unregister(struct mlx5_eswitch *esw, u16 vport_num); struct devlink_port *mlx5_esw_offloads_devlink_port(struct mlx5_eswitch *esw, u16 vport_num); +void mlx5_esw_vport_debugfs_create(struct mlx5_eswitch *esw, u16 vport_num, bool is_sf, u16 sf_num); +void mlx5_esw_vport_debugfs_destroy(struct mlx5_eswitch *esw, u16 vport_num); + int mlx5_esw_devlink_sf_port_register(struct mlx5_eswitch *esw, struct devlink_port *dl_port, u16 vport_num, u32 controller, u32 sfnum); void mlx5_esw_devlink_sf_port_unregister(struct mlx5_eswitch *esw, u16 vport_num); @@ -722,7 +725,6 @@ void mlx5_esw_get(struct mlx5_core_dev *dev); void mlx5_esw_put(struct mlx5_core_dev *dev); int mlx5_esw_try_lock(struct mlx5_eswitch *esw); void mlx5_esw_unlock(struct mlx5_eswitch *esw); -void mlx5_esw_lock(struct mlx5_eswitch *esw); void esw_vport_change_handle_locked(struct mlx5_vport *vport); @@ -739,8 +741,8 @@ int mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw); 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 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 void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf) {} +static inline void mlx5_eswitch_disable(struct mlx5_eswitch *esw) {} static inline bool mlx5_eswitch_is_funcs_handler(struct mlx5_core_dev *dev) { return false; } static inline int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw, u16 vport, int link_state) { return 0; } @@ -749,9 +751,6 @@ static inline const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev) return ERR_PTR(-EOPNOTSUPP); } -static inline void mlx5_esw_unlock(struct mlx5_eswitch *esw) { return; } -static inline void mlx5_esw_lock(struct mlx5_eswitch *esw) { return; } - static inline struct mlx5_flow_handle * esw_add_restore_rule(struct mlx5_eswitch *esw, u32 tag) { |