diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 151 |
1 files changed, 143 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 3abe3e7d89bc..f9ba59641b4d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -62,6 +62,8 @@ enum mlxsw_sp_resource_id { MLXSW_SP_RESOURCE_COUNTERS, MLXSW_SP_RESOURCE_COUNTERS_FLOW, MLXSW_SP_RESOURCE_COUNTERS_RIF, + MLXSW_SP_RESOURCE_GLOBAL_POLICERS, + MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS, }; struct mlxsw_sp_port; @@ -120,6 +122,7 @@ struct mlxsw_sp_kvdl; struct mlxsw_sp_nve; struct mlxsw_sp_kvdl_ops; struct mlxsw_sp_mr_tcam_ops; +struct mlxsw_sp_acl_rulei_ops; struct mlxsw_sp_acl_tcam_ops; struct mlxsw_sp_nve_ops; struct mlxsw_sp_sb_vals; @@ -150,6 +153,7 @@ struct mlxsw_sp { struct mlxsw_afa *afa; struct mlxsw_sp_acl *acl; struct mlxsw_sp_fid_core *fid_core; + struct mlxsw_sp_policer_core *policer_core; struct mlxsw_sp_kvdl *kvdl; struct mlxsw_sp_nve *nve; struct notifier_block netdevice_nb; @@ -164,6 +168,7 @@ struct mlxsw_sp { const struct mlxsw_afa_ops *afa_ops; const struct mlxsw_afk_ops *afk_ops; const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; + const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops; const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; const struct mlxsw_sp_nve_ops **nve_ops_arr; const struct mlxsw_sp_rif_ops **rif_ops_arr; @@ -171,11 +176,46 @@ struct mlxsw_sp { const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; const struct mlxsw_sp_ptp_ops *ptp_ops; const struct mlxsw_sp_span_ops *span_ops; + const struct mlxsw_sp_policer_core_ops *policer_core_ops; + const struct mlxsw_sp_trap_ops *trap_ops; const struct mlxsw_listener *listeners; size_t listeners_count; u32 lowest_shaper_bs; }; +struct mlxsw_sp_ptp_ops { + struct mlxsw_sp_ptp_clock * + (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); + void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); + + struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp); + void (*fini)(struct mlxsw_sp_ptp_state *ptp_state); + + /* Notify a driver that a packet that might be PTP was received. Driver + * is responsible for freeing the passed-in SKB. + */ + void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, + u8 local_port); + + /* Notify a driver that a timestamped packet was transmitted. Driver + * is responsible for freeing the passed-in SKB. + */ + void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, + u8 local_port); + + int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, + struct hwtstamp_config *config); + int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, + struct hwtstamp_config *config); + void (*shaper_work)(struct work_struct *work); + int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, + struct ethtool_ts_info *info); + int (*get_stats_count)(void); + void (*get_stats_strings)(u8 **p); + void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, + u64 *data, int data_index); +}; + static inline struct mlxsw_sp_upper * mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) { @@ -391,6 +431,13 @@ enum mlxsw_sp_flood_type { MLXSW_SP_FLOOD_TYPE_MC, }; +int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, + int mtu, bool pause_en); +int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, + int prio, char *ppcnt_pl); +int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, + bool is_up); + /* spectrum_buffers.c */ int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); @@ -497,7 +544,6 @@ int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int *p_counter_index); void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, unsigned int counter_index); -u32 mlxsw_sp_span_buffsize_get(struct mlxsw_sp *mlxsw_sp, int mtu, u32 speed); bool mlxsw_sp_port_dev_check(const struct net_device *dev); struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); @@ -644,8 +690,10 @@ struct mlxsw_sp_acl_rule_info { u8 action_created:1, ingress_bind_blocker:1, egress_bind_blocker:1, - counter_valid:1; + counter_valid:1, + policer_index_valid:1; unsigned int counter_index; + u16 policer_index; }; /* spectrum_flow.c */ @@ -669,7 +717,6 @@ struct mlxsw_sp_flow_block { struct mlxsw_sp_flow_block_binding { struct list_head list; - struct net_device *dev; struct mlxsw_sp_port *mlxsw_sp_port; bool ingress; }; @@ -727,8 +774,9 @@ mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, struct net *net); void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); -int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port, - struct flow_block_offload *f); +int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, + struct flow_block_offload *f, + bool ingress); /* spectrum_acl.c */ struct mlxsw_sp_acl_ruleset; @@ -806,6 +854,10 @@ int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, enum flow_action_mangle_base htype, u32 offset, u32 mask, u32 val, struct netlink_ext_ack *extack); +int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule_info *rulei, + u32 index, u64 rate_bytes_ps, + u32 burst, struct netlink_ext_ack *extack); int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, struct netlink_ext_ack *extack); @@ -838,7 +890,8 @@ struct mlxsw_sp_acl_rule_info * mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule *rule, - u64 *packets, u64 *bytes, u64 *last_use, + u64 *packets, u64 *bytes, u64 *drops, + u64 *last_use, enum flow_action_hw_stats *used_hw_stats); struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); @@ -854,6 +907,17 @@ void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp); int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val); +struct mlxsw_sp_acl_mangle_action; + +struct mlxsw_sp_acl_rulei_ops { + int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, + struct mlxsw_sp_acl_mangle_action *mact, u32 val, + struct netlink_ext_ack *extack); +}; + +extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; +extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; + /* spectrum_acl_tcam.c */ struct mlxsw_sp_acl_tcam; struct mlxsw_sp_acl_tcam_region; @@ -909,6 +973,35 @@ extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; /* spectrum_matchall.c */ +enum mlxsw_sp_mall_action_type { + MLXSW_SP_MALL_ACTION_TYPE_MIRROR, + MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, + MLXSW_SP_MALL_ACTION_TYPE_TRAP, +}; + +struct mlxsw_sp_mall_mirror_entry { + const struct net_device *to_dev; + int span_id; +}; + +struct mlxsw_sp_mall_trap_entry { + int span_id; +}; + +struct mlxsw_sp_mall_entry { + struct list_head list; + unsigned long cookie; + unsigned int priority; + enum mlxsw_sp_mall_action_type type; + bool ingress; + union { + struct mlxsw_sp_mall_mirror_entry mirror; + struct mlxsw_sp_mall_trap_entry trap; + struct mlxsw_sp_port_sample sample; + }; + struct rcu_head rcu; +}; + int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_flow_block *block, struct tc_cls_matchall_offload *f); @@ -955,6 +1048,8 @@ int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, struct tc_tbf_qopt_offload *p); int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, struct tc_fifo_qopt_offload *p); +int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, + struct flow_block_offload *f); /* spectrum_fid.c */ bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index); @@ -1088,12 +1183,14 @@ void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, const struct devlink_trap *trap, void *trap_ctx); int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, const struct devlink_trap *trap, - enum devlink_trap_action action); + enum devlink_trap_action action, + struct netlink_ext_ack *extack); int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, const struct devlink_trap_group *group); int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, const struct devlink_trap_group *group, - const struct devlink_trap_policer *policer); + const struct devlink_trap_policer *policer, + struct netlink_ext_ack *extack); int mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, const struct devlink_trap_policer *policer); @@ -1107,10 +1204,48 @@ int mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, const struct devlink_trap_policer *policer, u64 *p_drops); +int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, + bool *p_enabled, u16 *p_hw_id); static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) { return mlxsw_core_net(mlxsw_sp->core); } +/* spectrum_ethtool.c */ +extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; +extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; +extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; + +/* spectrum_policer.c */ +extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; +extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; + +enum mlxsw_sp_policer_type { + MLXSW_SP_POLICER_TYPE_SINGLE_RATE, + + __MLXSW_SP_POLICER_TYPE_MAX, + MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, +}; + +struct mlxsw_sp_policer_params { + u64 rate; + u64 burst; + bool bytes; +}; + +int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, + enum mlxsw_sp_policer_type type, + const struct mlxsw_sp_policer_params *params, + struct netlink_ext_ack *extack, u16 *p_policer_index); +void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, + enum mlxsw_sp_policer_type type, + u16 policer_index); +int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, + enum mlxsw_sp_policer_type type, + u16 policer_index, u64 *p_drops); +int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); +void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); +int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); + #endif |