// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/types.h> #include <linux/pci.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/slab.h> #include <linux/device.h> #include <linux/skbuff.h> #include <linux/if_vlan.h> #include <linux/if_bridge.h> #include <linux/workqueue.h> #include <linux/jiffies.h> #include <linux/bitops.h> #include <linux/list.h> #include <linux/notifier.h> #include <linux/dcbnl.h> #include <linux/inetdevice.h> #include <linux/netlink.h> #include <linux/jhash.h> #include <linux/log2.h> #include <linux/refcount.h> #include <linux/rhashtable.h> #include <net/switchdev.h> #include <net/pkt_cls.h> #include <net/netevent.h> #include <net/addrconf.h> #include <linux/ptp_classify.h> #include "spectrum.h" #include "pci.h" #include "core.h" #include "core_env.h" #include "reg.h" #include "port.h" #include "trap.h" #include "txheader.h" #include "spectrum_cnt.h" #include "spectrum_dpipe.h" #include "spectrum_acl_flex_actions.h" #include "spectrum_span.h" #include "spectrum_ptp.h" #include "spectrum_trap.h" #define MLXSW_SP_FWREV_MINOR … #define MLXSW_SP_FWREV_SUBMINOR … #define MLXSW_SP1_FWREV_MAJOR … #define MLXSW_SP1_FWREV_CAN_RESET_MINOR … static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = …; #define MLXSW_SP1_FW_FILENAME … #define MLXSW_SP2_FWREV_MAJOR … static const struct mlxsw_fw_rev mlxsw_sp2_fw_rev = …; #define MLXSW_SP2_FW_FILENAME … #define MLXSW_SP3_FWREV_MAJOR … static const struct mlxsw_fw_rev mlxsw_sp3_fw_rev = …; #define MLXSW_SP3_FW_FILENAME … #define MLXSW_SP_LINECARDS_INI_BUNDLE_FILENAME … static const char mlxsw_sp1_driver_name[] = …; static const char mlxsw_sp2_driver_name[] = …; static const char mlxsw_sp3_driver_name[] = …; static const char mlxsw_sp4_driver_name[] = …; static const unsigned char mlxsw_sp1_mac_mask[ETH_ALEN] = …; static const unsigned char mlxsw_sp2_mac_mask[ETH_ALEN] = …; /* tx_hdr_version * Tx header version. * Must be set to 1. */ MLXSW_ITEM32(tx, hdr, version, 0x00, 28, 4); /* tx_hdr_ctl * Packet control type. * 0 - Ethernet control (e.g. EMADs, LACP) * 1 - Ethernet data */ MLXSW_ITEM32(tx, hdr, ctl, 0x00, 26, 2); /* tx_hdr_proto * Packet protocol type. Must be set to 1 (Ethernet). */ MLXSW_ITEM32(tx, hdr, proto, 0x00, 21, 3); /* tx_hdr_rx_is_router * Packet is sent from the router. Valid for data packets only. */ MLXSW_ITEM32(tx, hdr, rx_is_router, 0x00, 19, 1); /* tx_hdr_fid_valid * Indicates if the 'fid' field is valid and should be used for * forwarding lookup. Valid for data packets only. */ MLXSW_ITEM32(tx, hdr, fid_valid, 0x00, 16, 1); /* tx_hdr_swid * Switch partition ID. Must be set to 0. */ MLXSW_ITEM32(tx, hdr, swid, 0x00, 12, 3); /* tx_hdr_control_tclass * Indicates if the packet should use the control TClass and not one * of the data TClasses. */ MLXSW_ITEM32(tx, hdr, control_tclass, 0x00, 6, 1); /* tx_hdr_etclass * Egress TClass to be used on the egress device on the egress port. */ MLXSW_ITEM32(tx, hdr, etclass, 0x00, 0, 4); /* tx_hdr_port_mid * Destination local port for unicast packets. * Destination multicast ID for multicast packets. * * Control packets are directed to a specific egress port, while data * packets are transmitted through the CPU port (0) into the switch partition, * where forwarding rules are applied. */ MLXSW_ITEM32(tx, hdr, port_mid, 0x04, 16, 16); /* tx_hdr_fid * Forwarding ID used for L2 forwarding lookup. Valid only if 'fid_valid' is * set, otherwise calculated based on the packet's VID using VID to FID mapping. * Valid for data packets only. */ MLXSW_ITEM32(tx, hdr, fid, 0x08, 16, 16); /* tx_hdr_type * 0 - Data packets * 6 - Control packets */ MLXSW_ITEM32(tx, hdr, type, 0x0C, 0, 4); int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, unsigned int counter_index, bool clear, u64 *packets, u64 *bytes) { … } static int mlxsw_sp_flow_counter_clear(struct mlxsw_sp *mlxsw_sp, unsigned int counter_index) { … } 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) { … } void mlxsw_sp_txhdr_construct(struct sk_buff *skb, const struct mlxsw_tx_info *tx_info) { … } int mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core, struct mlxsw_sp_port *mlxsw_sp_port, struct sk_buff *skb, const struct mlxsw_tx_info *tx_info) { … } static bool mlxsw_sp_skb_requires_ts(struct sk_buff *skb) { … } static int mlxsw_sp_txhdr_handle(struct mlxsw_core *mlxsw_core, struct mlxsw_sp_port *mlxsw_sp_port, struct sk_buff *skb, const struct mlxsw_tx_info *tx_info) { … } enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 state) { … } int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, u8 state) { … } static int mlxsw_sp_base_mac_get(struct mlxsw_sp *mlxsw_sp) { … } int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, bool is_up) { … } static int mlxsw_sp_port_dev_addr_set(struct mlxsw_sp_port *mlxsw_sp_port, const unsigned char *addr) { … } static int mlxsw_sp_port_dev_addr_init(struct mlxsw_sp_port *mlxsw_sp_port) { … } static int mlxsw_sp_port_mtu_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 mtu) { … } static int mlxsw_sp_port_swid_set(struct mlxsw_sp *mlxsw_sp, u16 local_port, u8 swid) { … } int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable) { … } int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, bool learn_enable) { … } int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable) { … } int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type) { … } int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 ethtype) { … } static int __mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, u16 ethtype) { … } static int mlxsw_sp_port_allow_untagged_set(struct mlxsw_sp_port *mlxsw_sp_port, bool allow) { … } int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, u16 ethtype) { … } static int mlxsw_sp_port_system_port_mapping_set(struct mlxsw_sp_port *mlxsw_sp_port) { … } static int mlxsw_sp_port_module_info_parse(struct mlxsw_sp *mlxsw_sp, u16 local_port, char *pmlp_pl, struct mlxsw_sp_port_mapping *port_mapping) { … } static int mlxsw_sp_port_module_info_get(struct mlxsw_sp *mlxsw_sp, u16 local_port, struct mlxsw_sp_port_mapping *port_mapping) { … } static int mlxsw_sp_port_module_map(struct mlxsw_sp *mlxsw_sp, u16 local_port, const struct mlxsw_sp_port_mapping *port_mapping) { … } static void mlxsw_sp_port_module_unmap(struct mlxsw_sp *mlxsw_sp, u16 local_port, u8 slot_index, u8 module) { … } static int mlxsw_sp_port_open(struct net_device *dev) { … } static int mlxsw_sp_port_stop(struct net_device *dev) { … } static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb, struct net_device *dev) { … } static void mlxsw_sp_set_rx_mode(struct net_device *dev) { … } static int mlxsw_sp_port_set_mac_address(struct net_device *dev, void *p) { … } static int mlxsw_sp_port_change_mtu(struct net_device *dev, int mtu) { … } static int mlxsw_sp_port_get_sw_stats64(const struct net_device *dev, struct rtnl_link_stats64 *stats) { … } static bool mlxsw_sp_port_has_offload_stats(const struct net_device *dev, int attr_id) { … } static int mlxsw_sp_port_get_offload_stats(int attr_id, const struct net_device *dev, void *sp) { … } int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, int prio, char *ppcnt_pl) { … } static int mlxsw_sp_port_get_hw_stats(struct net_device *dev, struct rtnl_link_stats64 *stats) { … } static void mlxsw_sp_port_get_hw_xstats(struct net_device *dev, struct mlxsw_sp_port_xstats *xstats) { … } static void update_stats_cache(struct work_struct *work) { … } /* Return the stats from a cache that is updated periodically, * as this function might get called in an atomic context. */ static void mlxsw_sp_port_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { … } static int __mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, u16 vid_end, bool is_member, bool untagged) { … } int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, u16 vid_end, bool is_member, bool untagged) { … } static void mlxsw_sp_port_vlan_flush(struct mlxsw_sp_port *mlxsw_sp_port, bool flush_default) { … } static void mlxsw_sp_port_vlan_cleanup(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan) { … } struct mlxsw_sp_port_vlan * mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid) { … } void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan) { … } static int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto, u16 vid) { … } int mlxsw_sp_port_kill_vid(struct net_device *dev, __be16 __always_unused proto, u16 vid) { … } static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port, struct flow_block_offload *f) { … } static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { … } static int mlxsw_sp_feature_hw_tc(struct net_device *dev, bool enable) { … } static int mlxsw_sp_feature_loopback(struct net_device *dev, bool enable) { … } mlxsw_sp_feature_handler; static int mlxsw_sp_handle_feature(struct net_device *dev, netdev_features_t wanted_features, netdev_features_t feature, mlxsw_sp_feature_handler feature_handler) { … } static int mlxsw_sp_set_features(struct net_device *dev, netdev_features_t features) { … } static int mlxsw_sp_port_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, struct ifreq *ifr) { … } static int mlxsw_sp_port_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, struct ifreq *ifr) { … } static inline void mlxsw_sp_port_ptp_clear(struct mlxsw_sp_port *mlxsw_sp_port) { … } static int mlxsw_sp_port_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { … } static const struct net_device_ops mlxsw_sp_port_netdev_ops = …; static int mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port) { … } int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed) { … } int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, bool dwrr, u8 dwrr_weight) { … } int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, u32 maxrate, u8 burst_size) { … } static int mlxsw_sp_port_min_bw_set(struct mlxsw_sp_port *mlxsw_sp_port, enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, u32 minrate) { … } int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, u8 switch_prio, u8 tclass) { … } static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port) { … } static int mlxsw_sp_port_tc_mc_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable) { … } static int mlxsw_sp_port_overheat_init_val_set(struct mlxsw_sp_port *mlxsw_sp_port) { … } int mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port, bool is_8021ad_tagged, bool is_8021q_tagged) { … } static int mlxsw_sp_port_label_info_get(struct mlxsw_sp *mlxsw_sp, u16 local_port, u8 *port_number, u8 *split_port_subnumber, u8 *slot_index) { … } static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u16 local_port, bool split, struct mlxsw_sp_port_mapping *port_mapping) { … } static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u16 local_port) { … } static int mlxsw_sp_cpu_port_create(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_cpu_port_remove(struct mlxsw_sp *mlxsw_sp) { … } static bool mlxsw_sp_local_port_valid(u16 local_port) { … } static bool mlxsw_sp_port_created(struct mlxsw_sp *mlxsw_sp, u16 local_port) { … } static int mlxsw_sp_port_mapping_event_set(struct mlxsw_sp *mlxsw_sp, u16 local_port, bool enable) { … } struct mlxsw_sp_port_mapping_event { … }; static void mlxsw_sp_port_mapping_events_work(struct work_struct *work) { … } static void mlxsw_sp_port_mapping_listener_func(const struct mlxsw_reg_info *reg, char *pmlp_pl, void *priv) { … } static void __mlxsw_sp_port_mapping_events_cancel(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_ports_remove(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_ports_remove_selected(struct mlxsw_core *mlxsw_core, bool (*selector)(void *priv, u16 local_port), void *priv) { … } static int mlxsw_sp_ports_create(struct mlxsw_sp *mlxsw_sp) { … } static int mlxsw_sp_port_module_info_init(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_port_module_info_fini(struct mlxsw_sp *mlxsw_sp) { … } static int mlxsw_sp_port_split_create(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_port_mapping *port_mapping, unsigned int count, const char *pmtdb_pl) { … } static void mlxsw_sp_port_unsplit_create(struct mlxsw_sp *mlxsw_sp, unsigned int count, const char *pmtdb_pl) { … } static struct mlxsw_sp_port * mlxsw_sp_port_get_by_local_port(struct mlxsw_sp *mlxsw_sp, u16 local_port) { … } static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u16 local_port, unsigned int count, struct netlink_ext_ack *extack) { … } static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u16 local_port, struct netlink_ext_ack *extack) { … } static void mlxsw_sp_port_down_wipe_counters(struct mlxsw_sp_port *mlxsw_sp_port) { … } static void mlxsw_sp_pude_event_func(const struct mlxsw_reg_info *reg, char *pude_pl, void *priv) { … } static void mlxsw_sp1_ptp_fifo_event_func(struct mlxsw_sp *mlxsw_sp, char *mtpptr_pl, bool ingress) { … } static void mlxsw_sp1_ptp_ing_fifo_event_func(const struct mlxsw_reg_info *reg, char *mtpptr_pl, void *priv) { … } static void mlxsw_sp1_ptp_egr_fifo_event_func(const struct mlxsw_reg_info *reg, char *mtpptr_pl, void *priv) { … } void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, u16 local_port, void *priv) { … } static void mlxsw_sp_rx_listener_mark_func(struct sk_buff *skb, u16 local_port, void *priv) { … } static void mlxsw_sp_rx_listener_l3_mark_func(struct sk_buff *skb, u16 local_port, void *priv) { … } void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, u16 local_port) { … } #define MLXSW_SP_RXL_NO_MARK(_trap_id, _action, _trap_group, _is_ctrl) … #define MLXSW_SP_RXL_MARK(_trap_id, _action, _trap_group, _is_ctrl) … #define MLXSW_SP_RXL_L3_MARK(_trap_id, _action, _trap_group, _is_ctrl) … #define MLXSW_SP_EVENTL(_func, _trap_id) … static const struct mlxsw_listener mlxsw_sp_listener[] = …; static const struct mlxsw_listener mlxsw_sp1_listener[] = …; static const struct mlxsw_listener mlxsw_sp2_listener[] = …; static int mlxsw_sp_cpu_policers_set(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp_trap_groups_set(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_traps_fini(struct mlxsw_sp *mlxsw_sp) { … } static int mlxsw_sp_lag_pgt_init(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_lag_pgt_fini(struct mlxsw_sp *mlxsw_sp) { … } #define MLXSW_SP_LAG_SEED_INIT … struct mlxsw_sp_lag { … }; static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_lag_fini(struct mlxsw_sp *mlxsw_sp) { … } static const struct mlxsw_sp_ptp_ops mlxsw_sp1_ptp_ops = …; static const struct mlxsw_sp_ptp_ops mlxsw_sp2_ptp_ops = …; static const struct mlxsw_sp_ptp_ops mlxsw_sp4_ptp_ops = …; struct mlxsw_sp_sample_trigger_node { … }; static const struct rhashtable_params mlxsw_sp_sample_trigger_ht_params = …; static void mlxsw_sp_sample_trigger_key_init(struct mlxsw_sp_sample_trigger *key, const struct mlxsw_sp_sample_trigger *trigger) { … } /* RCU read lock must be held */ struct mlxsw_sp_sample_params * mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_sample_trigger *trigger) { … } static int mlxsw_sp_sample_trigger_node_init(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_sample_trigger *trigger, const struct mlxsw_sp_sample_params *params) { … } static void mlxsw_sp_sample_trigger_node_fini(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_sample_trigger_node *trigger_node) { … } int mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_sample_trigger *trigger, const struct mlxsw_sp_sample_params *params, struct netlink_ext_ack *extack) { … } void mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_sample_trigger *trigger) { … } static int mlxsw_sp_netdevice_event(struct notifier_block *unused, unsigned long event, void *ptr); #define MLXSW_SP_DEFAULT_PARSING_DEPTH … #define MLXSW_SP_INCREASED_PARSING_DEPTH … #define MLXSW_SP_DEFAULT_VXLAN_UDP_DPORT … static void mlxsw_sp_parsing_init(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_parsing_fini(struct mlxsw_sp *mlxsw_sp) { … } struct mlxsw_sp_ipv6_addr_node { … }; static const struct rhashtable_params mlxsw_sp_ipv6_addr_ht_params = …; static int mlxsw_sp_ipv6_addr_init(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6, u32 *p_kvdl_index) { … } static void mlxsw_sp_ipv6_addr_fini(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_ipv6_addr_node *node) { … } int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6, u32 *p_kvdl_index) { … } void mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6) { … } static int mlxsw_sp_ipv6_addr_ht_init(struct mlxsw_sp *mlxsw_sp) { … } static void mlxsw_sp_ipv6_addr_ht_fini(struct mlxsw_sp *mlxsw_sp) { … } static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, const struct mlxsw_bus_info *mlxsw_bus_info, struct netlink_ext_ack *extack) { … } static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core, const struct mlxsw_bus_info *mlxsw_bus_info, struct netlink_ext_ack *extack) { … } static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core, const struct mlxsw_bus_info *mlxsw_bus_info, struct netlink_ext_ack *extack) { … } static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core, const struct mlxsw_bus_info *mlxsw_bus_info, struct netlink_ext_ack *extack) { … } static int mlxsw_sp4_init(struct mlxsw_core *mlxsw_core, const struct mlxsw_bus_info *mlxsw_bus_info, struct netlink_ext_ack *extack) { … } static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) { … } static const struct mlxsw_config_profile mlxsw_sp1_config_profile = …; static const struct mlxsw_config_profile mlxsw_sp2_config_profile = …; /* Reduce number of LAGs from full capacity (256) to the maximum supported LAGs * in Spectrum-2/3, to avoid regression in number of free entries in the PGT * table. */ #define MLXSW_SP4_CONFIG_PROFILE_MAX_LAG … static const struct mlxsw_config_profile mlxsw_sp4_config_profile = …; static void mlxsw_sp_resource_size_params_prepare(struct mlxsw_core *mlxsw_core, struct devlink_resource_size_params *kvd_size_params, struct devlink_resource_size_params *linear_size_params, struct devlink_resource_size_params *hash_double_size_params, struct devlink_resource_size_params *hash_single_size_params) { … } static int mlxsw_sp1_resources_kvd_register(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp2_resources_kvd_register(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp_resources_span_register(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp_resources_rif_mac_profile_register(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp_resources_rifs_register(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp_resources_port_range_register(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp1_resources_register(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp2_resources_register(struct mlxsw_core *mlxsw_core) { … } static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core, const struct mlxsw_config_profile *profile, u64 *p_single_size, u64 *p_double_size, u64 *p_linear_size) { … } static void mlxsw_sp_ptp_transmitted(struct mlxsw_core *mlxsw_core, struct sk_buff *skb, u16 local_port) { … } static struct mlxsw_driver mlxsw_sp1_driver = …; static struct mlxsw_driver mlxsw_sp2_driver = …; static struct mlxsw_driver mlxsw_sp3_driver = …; static struct mlxsw_driver mlxsw_sp4_driver = …; bool mlxsw_sp_port_dev_check(const struct net_device *dev) { … } static int mlxsw_sp_lower_dev_walk(struct net_device *lower_dev, struct netdev_nested_priv *priv) { … } struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(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_rcu(struct net_device *dev) { … } int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp) { … } void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp) { … } int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp, __be16 udp_dport) { … } static void mlxsw_sp_port_lag_uppers_cleanup(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *lag_dev) { … } static struct mlxsw_sp_lag * mlxsw_sp_lag_create(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev, struct netlink_ext_ack *extack) { … } static int mlxsw_sp_lag_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_lag *lag) { … } static int mlxsw_sp_lag_col_port_add(struct mlxsw_sp_port *mlxsw_sp_port, u16 lag_id, u8 port_index) { … } static int mlxsw_sp_lag_col_port_remove(struct mlxsw_sp_port *mlxsw_sp_port, u16 lag_id) { … } static int mlxsw_sp_lag_col_port_enable(struct mlxsw_sp_port *mlxsw_sp_port, u16 lag_id) { … } static int mlxsw_sp_lag_col_port_disable(struct mlxsw_sp_port *mlxsw_sp_port, u16 lag_id) { … } static struct mlxsw_sp_lag * mlxsw_sp_lag_find(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev) { … } static struct mlxsw_sp_lag * mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev, struct netlink_ext_ack *extack) { … } static void mlxsw_sp_lag_put(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_lag *lag) { … } static bool mlxsw_sp_master_lag_check(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev, struct netdev_lag_upper_info *lag_upper_info, struct netlink_ext_ack *extack) { … } static int mlxsw_sp_port_lag_index_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 *p_port_index) { … } static int mlxsw_sp_lag_uppers_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *lag_dev, struct netlink_ext_ack *extack) { … } static void mlxsw_sp_lag_uppers_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *lag_dev) { … } static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *lag_dev, struct netlink_ext_ack *extack) { … } static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *lag_dev) { … } static int mlxsw_sp_lag_dist_port_add(struct mlxsw_sp_port *mlxsw_sp_port, u16 lag_id) { … } static int mlxsw_sp_lag_dist_port_remove(struct mlxsw_sp_port *mlxsw_sp_port, u16 lag_id) { … } static int mlxsw_sp_port_lag_col_dist_enable(struct mlxsw_sp_port *mlxsw_sp_port) { … } static int mlxsw_sp_port_lag_col_dist_disable(struct mlxsw_sp_port *mlxsw_sp_port) { … } static int mlxsw_sp_port_lag_changed(struct mlxsw_sp_port *mlxsw_sp_port, struct netdev_lag_lower_state_info *info) { … } static int mlxsw_sp_port_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable) { … } static int mlxsw_sp_port_ovs_join(struct mlxsw_sp_port *mlxsw_sp_port) { … } static void mlxsw_sp_port_ovs_leave(struct mlxsw_sp_port *mlxsw_sp_port) { … } static bool mlxsw_sp_bridge_has_multiple_vxlans(struct net_device *br_dev) { … } static bool mlxsw_sp_bridge_vxlan_vlan_is_valid(struct net_device *br_dev) { … } static bool mlxsw_sp_bridge_vxlan_is_valid(struct net_device *br_dev, struct netlink_ext_ack *extack) { … } static bool mlxsw_sp_netdev_is_master(struct net_device *upper_dev, struct net_device *dev) { … } static int __mlxsw_sp_netdevice_event(struct mlxsw_sp *mlxsw_sp, unsigned long event, void *ptr, bool process_foreign); static int mlxsw_sp_netdevice_validate_uppers(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, struct netlink_ext_ack *extack) { … } static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, struct net_device *dev, unsigned long event, void *ptr, bool replay_deslavement) { … } static int mlxsw_sp_netdevice_port_lower_event(struct net_device *dev, unsigned long event, void *ptr) { … } static int mlxsw_sp_netdevice_port_event(struct net_device *lower_dev, struct net_device *port_dev, unsigned long event, void *ptr, bool replay_deslavement) { … } /* Called for LAG or its upper VLAN after the per-LAG-lower processing was done, * to do any per-LAG / per-LAG-upper processing. */ static int mlxsw_sp_netdevice_post_lag_event(struct net_device *dev, unsigned long event, void *ptr) { … } static int mlxsw_sp_netdevice_lag_event(struct net_device *lag_dev, unsigned long event, void *ptr) { … } static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev, struct net_device *dev, unsigned long event, void *ptr, u16 vid, bool replay_deslavement) { … } static int mlxsw_sp_netdevice_lag_port_vlan_event(struct net_device *vlan_dev, struct net_device *lag_dev, unsigned long event, void *ptr, u16 vid) { … } static int mlxsw_sp_netdevice_bridge_vlan_event(struct mlxsw_sp *mlxsw_sp, struct net_device *vlan_dev, struct net_device *br_dev, unsigned long event, void *ptr, u16 vid, bool process_foreign) { … } static int mlxsw_sp_netdevice_vlan_event(struct mlxsw_sp *mlxsw_sp, struct net_device *vlan_dev, unsigned long event, void *ptr, bool process_foreign) { … } static int mlxsw_sp_netdevice_bridge_event(struct mlxsw_sp *mlxsw_sp, struct net_device *br_dev, unsigned long event, void *ptr, bool process_foreign) { … } static int mlxsw_sp_netdevice_macvlan_event(struct net_device *macvlan_dev, unsigned long event, void *ptr) { … } static int mlxsw_sp_netdevice_vxlan_event(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, unsigned long event, void *ptr) { … } static int __mlxsw_sp_netdevice_event(struct mlxsw_sp *mlxsw_sp, unsigned long event, void *ptr, bool process_foreign) { … } static int mlxsw_sp_netdevice_event(struct notifier_block *nb, unsigned long event, void *ptr) { … } static const struct pci_device_id mlxsw_sp1_pci_id_table[] = …; static struct pci_driver mlxsw_sp1_pci_driver = …; static const struct pci_device_id mlxsw_sp2_pci_id_table[] = …; static struct pci_driver mlxsw_sp2_pci_driver = …; static const struct pci_device_id mlxsw_sp3_pci_id_table[] = …; static struct pci_driver mlxsw_sp3_pci_driver = …; static const struct pci_device_id mlxsw_sp4_pci_id_table[] = …; static struct pci_driver mlxsw_sp4_pci_driver = …; static int __init mlxsw_sp_module_init(void) { … } static void __exit mlxsw_sp_module_exit(void) { … } module_init(…) …; module_exit(mlxsw_sp_module_exit); MODULE_LICENSE(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_DEVICE_TABLE(pci, mlxsw_sp1_pci_id_table); MODULE_DEVICE_TABLE(pci, mlxsw_sp2_pci_id_table); MODULE_DEVICE_TABLE(pci, mlxsw_sp3_pci_id_table); MODULE_DEVICE_TABLE(pci, mlxsw_sp4_pci_id_table); MODULE_FIRMWARE(…); MODULE_FIRMWARE(…); MODULE_FIRMWARE(…); MODULE_FIRMWARE(…);
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