include/net/dsa.h

99 	int (*connect)(struct dsa_switch *ds);
100 	void (*disconnect)(struct dsa_switch *ds);
179 		if ((_dp)->ds == (_ds) && (_dp)->hsr_dev == (_hsr))
257 	struct dsa_switch	*ds;
512 static inline struct dsa_port *dsa_to_port(struct dsa_switch *ds, int p)
514 	struct dsa_switch_tree *dst = ds->dst;
518 		if (dp->ds == ds && dp->index == p)
550 static inline bool dsa_is_unused_port(struct dsa_switch *ds, int p)
552 	return dsa_to_port(ds, p)->type == DSA_PORT_TYPE_UNUSED;
555 static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p)
557 	return dsa_to_port(ds, p)->type == DSA_PORT_TYPE_CPU;
560 static inline bool dsa_is_dsa_port(struct dsa_switch *ds, int p)
562 	return dsa_to_port(ds, p)->type == DSA_PORT_TYPE_DSA;
565 static inline bool dsa_is_user_port(struct dsa_switch *ds, int p)
567 	return dsa_to_port(ds, p)->type == DSA_PORT_TYPE_USER;
584 		if ((_dp)->ds == (_ds))
588 		if ((_dp)->ds == (_ds))
592 		if ((_dp)->ds == (_ds))
614 static inline u32 dsa_user_ports(struct dsa_switch *ds)
619 	dsa_switch_for_each_user_port(dp, ds)
625 static inline u32 dsa_cpu_ports(struct dsa_switch *ds)
630 	dsa_switch_for_each_cpu_port(cpu_dp, ds)
637 static inline unsigned int dsa_routing_port(struct dsa_switch *ds, int device)
639 	struct dsa_switch_tree *dst = ds->dst;
643 		if (dl->dp->ds == ds && dl->link_dp->ds->index == device)
646 	return ds->num_ports;
650 static inline unsigned int dsa_towards_port(struct dsa_switch *ds, int device,
653 	if (device == ds->index)
656 		return dsa_routing_port(ds, device);
660 static inline unsigned int dsa_upstream_port(struct dsa_switch *ds, int port)
662 	const struct dsa_port *dp = dsa_to_port(ds, port);
668 	return dsa_towards_port(ds, cpu_dp->ds->index, cpu_dp->index);
672 static inline bool dsa_is_upstream_port(struct dsa_switch *ds, int port)
674 	if (dsa_is_unused_port(ds, port))
677 	return port == dsa_upstream_port(ds, port);
681 static inline bool dsa_is_downstream_port(struct dsa_switch *ds, int port)
683 	return dsa_is_dsa_port(ds, port) && !dsa_is_upstream_port(ds, port);
687 static inline unsigned int dsa_switch_upstream_port(struct dsa_switch *ds)
691 	dsa_switch_for_each_available_port(dp, ds) {
692 		return dsa_upstream_port(ds, dp->index);
695 	return ds->num_ports;
717 	const struct dsa_switch *ds = dp->ds;
719 	if (ds->vlan_filtering_is_global)
720 		return ds->vlan_filtering;
836 	return a->ds->dst == b->ds->dst;
849 	enum dsa_tag_protocol (*get_tag_protocol)(struct dsa_switch *ds,
852 	int	(*change_tag_protocol)(struct dsa_switch *ds,
859 	int	(*connect_tag_protocol)(struct dsa_switch *ds,
862 	int	(*port_change_conduit)(struct dsa_switch *ds, int port,
867 	int	(*setup)(struct dsa_switch *ds);
868 	void	(*teardown)(struct dsa_switch *ds);
873 	int	(*port_setup)(struct dsa_switch *ds, int port);
874 	void	(*port_teardown)(struct dsa_switch *ds, int port);
876 	u32	(*get_phy_flags)(struct dsa_switch *ds, int port);
881 	int	(*phy_read)(struct dsa_switch *ds, int port, int regnum);
882 	int	(*phy_write)(struct dsa_switch *ds, int port,
888 	void	(*phylink_get_caps)(struct dsa_switch *ds, int port,
890 	void	(*phylink_fixed_state)(struct dsa_switch *ds, int port,
895 	void	(*get_strings)(struct dsa_switch *ds, int port,
897 	void	(*get_ethtool_stats)(struct dsa_switch *ds,
899 	int	(*get_sset_count)(struct dsa_switch *ds, int port, int sset);
900 	void	(*get_ethtool_phy_stats)(struct dsa_switch *ds,
902 	void	(*get_eth_phy_stats)(struct dsa_switch *ds, int port,
904 	void	(*get_eth_mac_stats)(struct dsa_switch *ds, int port,
906 	void	(*get_eth_ctrl_stats)(struct dsa_switch *ds, int port,
908 	void	(*get_rmon_stats)(struct dsa_switch *ds, int port,
911 	void	(*get_ts_stats)(struct dsa_switch *ds, int port,
913 	void	(*get_stats64)(struct dsa_switch *ds, int port,
915 	void	(*get_pause_stats)(struct dsa_switch *ds, int port,
917 	void	(*self_test)(struct dsa_switch *ds, int port,
923 	void	(*get_wol)(struct dsa_switch *ds, int port,
925 	int	(*set_wol)(struct dsa_switch *ds, int port,
931 	int	(*get_ts_info)(struct dsa_switch *ds, int port,
937 	int	(*get_mm)(struct dsa_switch *ds, int port,
939 	int	(*set_mm)(struct dsa_switch *ds, int port,
942 	void	(*get_mm_stats)(struct dsa_switch *ds, int port,
948 	int	(*port_get_default_prio)(struct dsa_switch *ds, int port);
949 	int	(*port_set_default_prio)(struct dsa_switch *ds, int port,
951 	int	(*port_get_dscp_prio)(struct dsa_switch *ds, int port, u8 dscp);
952 	int	(*port_add_dscp_prio)(struct dsa_switch *ds, int port, u8 dscp,
954 	int	(*port_del_dscp_prio)(struct dsa_switch *ds, int port, u8 dscp,
956 	int	(*port_set_apptrust)(struct dsa_switch *ds, int port,
958 	int	(*port_get_apptrust)(struct dsa_switch *ds, int port, u8 *sel,
964 	int	(*suspend)(struct dsa_switch *ds);
965 	int	(*resume)(struct dsa_switch *ds);
970 	int	(*port_enable)(struct dsa_switch *ds, int port,
972 	void	(*port_disable)(struct dsa_switch *ds, int port);
981 	int	(*port_set_mac_address)(struct dsa_switch *ds, int port,
990 	struct dsa_port *(*preferred_default_local_cpu_port)(struct dsa_switch *ds);
995 	bool	(*support_eee)(struct dsa_switch *ds, int port);
996 	int	(*set_mac_eee)(struct dsa_switch *ds, int port,
1000 	int	(*get_eeprom_len)(struct dsa_switch *ds);
1001 	int	(*get_eeprom)(struct dsa_switch *ds,
1003 	int	(*set_eeprom)(struct dsa_switch *ds,
1009 	int	(*get_regs_len)(struct dsa_switch *ds, int port);
1010 	void	(*get_regs)(struct dsa_switch *ds, int port,
1016 	int	(*port_prechangeupper)(struct dsa_switch *ds, int port,
1022 	int	(*set_ageing_time)(struct dsa_switch *ds, unsigned int msecs);
1023 	int	(*port_bridge_join)(struct dsa_switch *ds, int port,
1027 	void	(*port_bridge_leave)(struct dsa_switch *ds, int port,
1029 	void	(*port_stp_state_set)(struct dsa_switch *ds, int port,
1031 	int	(*port_mst_state_set)(struct dsa_switch *ds, int port,
1033 	void	(*port_fast_age)(struct dsa_switch *ds, int port);
1034 	int	(*port_vlan_fast_age)(struct dsa_switch *ds, int port, u16 vid);
1035 	int	(*port_pre_bridge_flags)(struct dsa_switch *ds, int port,
1038 	int	(*port_bridge_flags)(struct dsa_switch *ds, int port,
1041 	void	(*port_set_host_flood)(struct dsa_switch *ds, int port,
1047 	int	(*port_vlan_filtering)(struct dsa_switch *ds, int port,
1050 	int	(*port_vlan_add)(struct dsa_switch *ds, int port,
1053 	int	(*port_vlan_del)(struct dsa_switch *ds, int port,
1055 	int	(*vlan_msti_set)(struct dsa_switch *ds, struct dsa_bridge bridge,
1061 	int	(*port_fdb_add)(struct dsa_switch *ds, int port,
1064 	int	(*port_fdb_del)(struct dsa_switch *ds, int port,
1067 	int	(*port_fdb_dump)(struct dsa_switch *ds, int port,
1069 	int	(*lag_fdb_add)(struct dsa_switch *ds, struct dsa_lag lag,
1072 	int	(*lag_fdb_del)(struct dsa_switch *ds, struct dsa_lag lag,
1079 	int	(*port_mdb_add)(struct dsa_switch *ds, int port,
1082 	int	(*port_mdb_del)(struct dsa_switch *ds, int port,
1088 	int	(*get_rxnfc)(struct dsa_switch *ds, int port,
1090 	int	(*set_rxnfc)(struct dsa_switch *ds, int port,
1096 	int	(*cls_flower_add)(struct dsa_switch *ds, int port,
1098 	int	(*cls_flower_del)(struct dsa_switch *ds, int port,
1100 	int	(*cls_flower_stats)(struct dsa_switch *ds, int port,
1102 	int	(*port_mirror_add)(struct dsa_switch *ds, int port,
1105 	void	(*port_mirror_del)(struct dsa_switch *ds, int port,
1107 	int	(*port_policer_add)(struct dsa_switch *ds, int port,
1109 	void	(*port_policer_del)(struct dsa_switch *ds, int port);
1110 	int	(*port_setup_tc)(struct dsa_switch *ds, int port,
1116 	int	(*crosschip_bridge_join)(struct dsa_switch *ds, int tree_index,
1120 	void	(*crosschip_bridge_leave)(struct dsa_switch *ds, int tree_index,
1123 	int	(*crosschip_lag_change)(struct dsa_switch *ds, int sw_index,
1125 	int	(*crosschip_lag_join)(struct dsa_switch *ds, int sw_index,
1129 	int	(*crosschip_lag_leave)(struct dsa_switch *ds, int sw_index,
1135 	int	(*port_hwtstamp_get)(struct dsa_switch *ds, int port,
1137 	int	(*port_hwtstamp_set)(struct dsa_switch *ds, int port,
1140 	void	(*port_txtstamp)(struct dsa_switch *ds, int port,
1142 	bool	(*port_rxtstamp)(struct dsa_switch *ds, int port,
1146 	int	(*devlink_param_get)(struct dsa_switch *ds, u32 id,
1148 	int	(*devlink_param_set)(struct dsa_switch *ds, u32 id,
1150 	int	(*devlink_info_get)(struct dsa_switch *ds,
1153 	int	(*devlink_sb_pool_get)(struct dsa_switch *ds,
1156 	int	(*devlink_sb_pool_set)(struct dsa_switch *ds, unsigned int sb_index,
1160 	int	(*devlink_sb_port_pool_get)(struct dsa_switch *ds, int port,
1163 	int	(*devlink_sb_port_pool_set)(struct dsa_switch *ds, int port,
1167 	int	(*devlink_sb_tc_pool_bind_get)(struct dsa_switch *ds, int port,
1171 	int	(*devlink_sb_tc_pool_bind_set)(struct dsa_switch *ds, int port,
1176 	int	(*devlink_sb_occ_snapshot)(struct dsa_switch *ds,
1178 	int	(*devlink_sb_occ_max_clear)(struct dsa_switch *ds,
1180 	int	(*devlink_sb_occ_port_pool_get)(struct dsa_switch *ds, int port,
1183 	int	(*devlink_sb_occ_tc_port_bind_get)(struct dsa_switch *ds, int port,
1194 	int	(*port_change_mtu)(struct dsa_switch *ds, int port,
1196 	int	(*port_max_mtu)(struct dsa_switch *ds, int port);
1201 	int	(*port_lag_change)(struct dsa_switch *ds, int port);
1202 	int	(*port_lag_join)(struct dsa_switch *ds, int port,
1206 	int	(*port_lag_leave)(struct dsa_switch *ds, int port,
1212 	int	(*port_hsr_join)(struct dsa_switch *ds, int port,
1215 	int	(*port_hsr_leave)(struct dsa_switch *ds, int port,
1221 	int	(*port_mrp_add)(struct dsa_switch *ds, int port,
1223 	int	(*port_mrp_del)(struct dsa_switch *ds, int port,
1225 	int	(*port_mrp_add_ring_role)(struct dsa_switch *ds, int port,
1227 	int	(*port_mrp_del_ring_role)(struct dsa_switch *ds, int port,
1233 	int	(*tag_8021q_vlan_add)(struct dsa_switch *ds, int port, u16 vid,
1235 	int	(*tag_8021q_vlan_del)(struct dsa_switch *ds, int port, u16 vid);
1240 	void	(*conduit_state_change)(struct dsa_switch *ds,
1254 int dsa_devlink_params_register(struct dsa_switch *ds,
1257 void dsa_devlink_params_unregister(struct dsa_switch *ds,
1260 int dsa_devlink_resource_register(struct dsa_switch *ds,
1267 void dsa_devlink_resources_unregister(struct dsa_switch *ds);
1269 void dsa_devlink_resource_occ_get_register(struct dsa_switch *ds,
1273 void dsa_devlink_resource_occ_get_unregister(struct dsa_switch *ds,
1276 dsa_devlink_region_create(struct dsa_switch *ds,
1280 dsa_devlink_port_region_create(struct dsa_switch *ds,
1289 	struct dsa_switch *ds;
1296 	return dl_priv->ds;
1305 	return dl_priv->ds;
1318 bool dsa_fdb_present_in_other_db(struct dsa_switch *ds, int port,
1321 bool dsa_mdb_present_in_other_db(struct dsa_switch *ds, int port,
1360 void dsa_unregister_switch(struct dsa_switch *ds);
1361 int dsa_register_switch(struct dsa_switch *ds);
1362 void dsa_switch_shutdown(struct dsa_switch *ds);
1366 int dsa_switch_suspend(struct dsa_switch *ds);
1367 int dsa_switch_resume(struct dsa_switch *ds);
1369 static inline int dsa_switch_suspend(struct dsa_switch *ds)
1373 static inline int dsa_switch_resume(struct dsa_switch *ds)
1389 void dsa_port_phylink_mac_change(struct dsa_switch *ds, int port, bool up);
1390 bool dsa_supports_eee(struct dsa_switch *ds, int port);