drivers/net/ethernet/mellanox/mlxsw/spectrum.h

   1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
   2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
   3
   4 #ifndef _MLXSW_SPECTRUM_H
   5 #define _MLXSW_SPECTRUM_H
   6
   7 #include <linux/ethtool.h>
   8 #include <linux/types.h>
   9 #include <linux/netdevice.h>
  10 #include <linux/rhashtable.h>
  11 #include <linux/bitops.h>
  12 #include <linux/if_bridge.h>
  13 #include <linux/if_vlan.h>
  14 #include <linux/list.h>
  15 #include <linux/dcbnl.h>
  16 #include <linux/in6.h>
  17 #include <linux/notifier.h>
  18 #include <linux/net_namespace.h>
  19 #include <linux/spinlock.h>
  20 #include <net/psample.h>
  21 #include <net/pkt_cls.h>
  22 #include <net/red.h>
  23 #include <net/vxlan.h>
  24 #include <net/flow_offload.h>
  25
  26 #include "port.h"
  27 #include "core.h"
  28 #include "core_acl_flex_keys.h"
  29 #include "core_acl_flex_actions.h"
  30 #include "reg.h"
  31
  32 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
  33
  34 #define MLXSW_SP_FID_8021D_MAX 1024
  35
  36 #define MLXSW_SP_MID_MAX 7000
  37
  38 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
  39 #define MLXSW_SP_KVD_GRANULARITY 128
  40
  41 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
  42 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
  43 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
  44 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
  45 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
  46 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
  47 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"
  48
  49 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents"
  50
  51 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters"
  52 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow"
  53 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif"
  54
  55 enum mlxsw_sp_resource_id {
  56         MLXSW_SP_RESOURCE_KVD = MLXSW_CORE_RESOURCE_MAX,
  57         MLXSW_SP_RESOURCE_KVD_LINEAR,
  58         MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
  59         MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
  60         MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
  61         MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
  62         MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
  63         MLXSW_SP_RESOURCE_SPAN,
  64         MLXSW_SP_RESOURCE_COUNTERS,
  65         MLXSW_SP_RESOURCE_COUNTERS_FLOW,
  66         MLXSW_SP_RESOURCE_COUNTERS_RIF,
  67         MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
  68         MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
  69 };
  70
  71 struct mlxsw_sp_port;
  72 struct mlxsw_sp_rif;
  73 struct mlxsw_sp_span_entry;
  74 enum mlxsw_sp_l3proto;
  75 union mlxsw_sp_l3addr;
  76
  77 struct mlxsw_sp_upper {
  78         struct net_device *dev;
  79         unsigned int ref_count;
  80 };
  81
  82 enum mlxsw_sp_rif_type {
  83         MLXSW_SP_RIF_TYPE_SUBPORT,
  84         MLXSW_SP_RIF_TYPE_VLAN,
  85         MLXSW_SP_RIF_TYPE_FID,
  86         MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
  87         MLXSW_SP_RIF_TYPE_MAX,
  88 };
  89
  90 struct mlxsw_sp_router_ops;
  91
  92 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops;
  93 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops;
  94
  95 struct mlxsw_sp_switchdev_ops;
  96
  97 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops;
  98 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops;
  99
 100 enum mlxsw_sp_fid_type {
 101         MLXSW_SP_FID_TYPE_8021Q,
 102         MLXSW_SP_FID_TYPE_8021D,
 103         MLXSW_SP_FID_TYPE_RFID,
 104         MLXSW_SP_FID_TYPE_DUMMY,
 105         MLXSW_SP_FID_TYPE_MAX,
 106 };
 107
 108 enum mlxsw_sp_nve_type {
 109         MLXSW_SP_NVE_TYPE_VXLAN,
 110 };
 111
 112 struct mlxsw_sp_mid {
 113         struct list_head list;
 114         unsigned char addr[ETH_ALEN];
 115         u16 fid;
 116         u16 mid;
 117         bool in_hw;
 118         unsigned long *ports_in_mid; /* bits array */
 119 };
 120
 121 struct mlxsw_sp_sb;
 122 struct mlxsw_sp_bridge;
 123 struct mlxsw_sp_router;
 124 struct mlxsw_sp_mr;
 125 struct mlxsw_sp_acl;
 126 struct mlxsw_sp_counter_pool;
 127 struct mlxsw_sp_fid_core;
 128 struct mlxsw_sp_kvdl;
 129 struct mlxsw_sp_nve;
 130 struct mlxsw_sp_kvdl_ops;
 131 struct mlxsw_sp_mr_tcam_ops;
 132 struct mlxsw_sp_acl_rulei_ops;
 133 struct mlxsw_sp_acl_tcam_ops;
 134 struct mlxsw_sp_nve_ops;
 135 struct mlxsw_sp_sb_ops;
 136 struct mlxsw_sp_sb_vals;
 137 struct mlxsw_sp_port_type_speed_ops;
 138 struct mlxsw_sp_ptp_state;
 139 struct mlxsw_sp_ptp_ops;
 140 struct mlxsw_sp_span_ops;
 141 struct mlxsw_sp_qdisc_state;
 142 struct mlxsw_sp_mall_entry;
 143
 144 struct mlxsw_sp_port_mapping {
 145         u8 module;
 146         u8 width;
 147         u8 lane;
 148 };
 149
 150 struct mlxsw_sp {
 151         struct mlxsw_sp_port **ports;
 152         struct mlxsw_core *core;
 153         const struct mlxsw_bus_info *bus_info;
 154         unsigned char base_mac[ETH_ALEN];
 155         const unsigned char *mac_mask;
 156         struct mlxsw_sp_upper *lags;
 157         struct mlxsw_sp_port_mapping **port_mapping;
 158         struct rhashtable sample_trigger_ht;
 159         struct mlxsw_sp_sb *sb;
 160         struct mlxsw_sp_bridge *bridge;
 161         struct mlxsw_sp_router *router;
 162         struct mlxsw_sp_mr *mr;
 163         struct mlxsw_afa *afa;
 164         struct mlxsw_sp_acl *acl;
 165         struct mlxsw_sp_fid_core *fid_core;
 166         struct mlxsw_sp_policer_core *policer_core;
 167         struct mlxsw_sp_kvdl *kvdl;
 168         struct mlxsw_sp_nve *nve;
 169         struct notifier_block netdevice_nb;
 170         struct mlxsw_sp_ptp_clock *clock;
 171         struct mlxsw_sp_ptp_state *ptp_state;
 172         struct mlxsw_sp_counter_pool *counter_pool;
 173         struct mlxsw_sp_span *span;
 174         struct mlxsw_sp_trap *trap;
 175         const struct mlxsw_sp_switchdev_ops *switchdev_ops;
 176         const struct mlxsw_sp_kvdl_ops *kvdl_ops;
 177         const struct mlxsw_afa_ops *afa_ops;
 178         const struct mlxsw_afk_ops *afk_ops;
 179         const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
 180         const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
 181         const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
 182         const struct mlxsw_sp_nve_ops **nve_ops_arr;
 183         const struct mlxsw_sp_sb_vals *sb_vals;
 184         const struct mlxsw_sp_sb_ops *sb_ops;
 185         const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
 186         const struct mlxsw_sp_ptp_ops *ptp_ops;
 187         const struct mlxsw_sp_span_ops *span_ops;
 188         const struct mlxsw_sp_policer_core_ops *policer_core_ops;
 189         const struct mlxsw_sp_trap_ops *trap_ops;
 190         const struct mlxsw_sp_mall_ops *mall_ops;
 191         const struct mlxsw_sp_router_ops *router_ops;
 192         const struct mlxsw_listener *listeners;
 193         size_t listeners_count;
 194         u32 lowest_shaper_bs;
 195 };
 196
 197 struct mlxsw_sp_ptp_ops {
 198         struct mlxsw_sp_ptp_clock *
 199                 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
 200         void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
 201
 202         struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
 203         void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
 204
 205         /* Notify a driver that a packet that might be PTP was received. Driver
 206          * is responsible for freeing the passed-in SKB.
 207          */
 208         void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 209                         u8 local_port);
 210
 211         /* Notify a driver that a timestamped packet was transmitted. Driver
 212          * is responsible for freeing the passed-in SKB.
 213          */
 214         void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 215                             u8 local_port);
 216
 217         int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
 218                             struct hwtstamp_config *config);
 219         int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
 220                             struct hwtstamp_config *config);
 221         void (*shaper_work)(struct work_struct *work);
 222         int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
 223                            struct ethtool_ts_info *info);
 224         int (*get_stats_count)(void);
 225         void (*get_stats_strings)(u8 **p);
 226         void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
 227                           u64 *data, int data_index);
 228 };
 229
 230 static inline struct mlxsw_sp_upper *
 231 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 232 {
 233         return &mlxsw_sp->lags[lag_id];
 234 }
 235
 236 struct mlxsw_sp_port_pcpu_stats {
 237         u64                     rx_packets;
 238         u64                     rx_bytes;
 239         u64                     tx_packets;
 240         u64                     tx_bytes;
 241         struct u64_stats_sync   syncp;
 242         u32                     tx_dropped;
 243 };
 244
 245 enum mlxsw_sp_sample_trigger_type {
 246         MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS,
 247         MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS,
 248         MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE,
 249 };
 250
 251 struct mlxsw_sp_sample_trigger {
 252         enum mlxsw_sp_sample_trigger_type type;
 253         u8 local_port; /* Reserved when trigger type is not ingress / egress. */
 254 };
 255
 256 struct mlxsw_sp_sample_params {
 257         struct psample_group *psample_group;
 258         u32 trunc_size;
 259         u32 rate;
 260         bool truncate;
 261 };
 262
 263 struct mlxsw_sp_bridge_port;
 264 struct mlxsw_sp_fid;
 265
 266 struct mlxsw_sp_port_vlan {
 267         struct list_head list;
 268         struct mlxsw_sp_port *mlxsw_sp_port;
 269         struct mlxsw_sp_fid *fid;
 270         u16 vid;
 271         struct mlxsw_sp_bridge_port *bridge_port;
 272         struct list_head bridge_vlan_node;
 273 };
 274
 275 /* No need an internal lock; At worse - miss a single periodic iteration */
 276 struct mlxsw_sp_port_xstats {
 277         u64 ecn;
 278         u64 wred_drop[TC_MAX_QUEUE];
 279         u64 tail_drop[TC_MAX_QUEUE];
 280         u64 backlog[TC_MAX_QUEUE];
 281         u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
 282         u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
 283 };
 284
 285 struct mlxsw_sp_ptp_port_dir_stats {
 286         u64 packets;
 287         u64 timestamps;
 288 };
 289
 290 struct mlxsw_sp_ptp_port_stats {
 291         struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
 292         struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
 293 };
 294
 295 struct mlxsw_sp_port {
 296         struct net_device *dev;
 297         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 298         struct mlxsw_sp *mlxsw_sp;
 299         u8 local_port;
 300         u8 lagged:1,
 301            split:1;
 302         u16 pvid;
 303         u16 lag_id;
 304         struct {
 305                 u8 tx_pause:1,
 306                    rx_pause:1,
 307                    autoneg:1;
 308         } link;
 309         struct {
 310                 struct ieee_ets *ets;
 311                 struct ieee_maxrate *maxrate;
 312                 struct ieee_pfc *pfc;
 313                 enum mlxsw_reg_qpts_trust_state trust_state;
 314         } dcb;
 315         struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
 316                                                * mlxsw_sp_port lifetime, however
 317                                                * the same localport can have
 318                                                * different mapping.
 319                                                */
 320         struct {
 321                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 322                 struct rtnl_link_stats64 stats;
 323                 struct mlxsw_sp_port_xstats xstats;
 324                 struct delayed_work update_dw;
 325         } periodic_hw_stats;
 326         struct list_head vlans_list;
 327         struct mlxsw_sp_port_vlan *default_vlan;
 328         struct mlxsw_sp_qdisc_state *qdisc;
 329         unsigned acl_rule_count;
 330         struct mlxsw_sp_flow_block *ing_flow_block;
 331         struct mlxsw_sp_flow_block *eg_flow_block;
 332         struct {
 333                 struct delayed_work shaper_dw;
 334                 struct hwtstamp_config hwtstamp_config;
 335                 u16 ing_types;
 336                 u16 egr_types;
 337                 struct mlxsw_sp_ptp_port_stats stats;
 338         } ptp;
 339         u8 split_base_local_port;
 340         int max_mtu;
 341         u32 max_speed;
 342         struct mlxsw_sp_hdroom *hdroom;
 343         u64 module_overheat_initial_val;
 344 };
 345
 346 struct mlxsw_sp_port_type_speed_ops {
 347         void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
 348                                          u32 ptys_eth_proto,
 349                                          struct ethtool_link_ksettings *cmd);
 350         void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
 351                                unsigned long *mode);
 352         u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
 353         void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp,
 354                                     bool carrier_ok, u32 ptys_eth_proto,
 355                                     struct ethtool_link_ksettings *cmd);
 356         int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
 357         u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
 358                                    const struct ethtool_link_ksettings *cmd);
 359         u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width,
 360                                    const struct ethtool_link_ksettings *cmd);
 361         void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 362                                   u8 local_port, u32 proto_admin, bool autoneg);
 363         void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 364                                     u32 *p_eth_proto_cap,
 365                                     u32 *p_eth_proto_admin,
 366                                     u32 *p_eth_proto_oper);
 367         u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
 368 };
 369
 370 static inline struct net_device *
 371 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
 372 {
 373         struct net_device *dev;
 374         struct list_head *iter;
 375
 376         netdev_for_each_lower_dev(br_dev, dev, iter) {
 377                 if (netif_is_vxlan(dev))
 378                         return dev;
 379         }
 380
 381         return NULL;
 382 }
 383
 384 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
 385 {
 386         return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
 387 }
 388
 389 static inline int
 390 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
 391 {
 392         struct bridge_vlan_info vinfo;
 393         u16 vid = 0;
 394         int err;
 395
 396         err = br_vlan_get_pvid(vxlan_dev, &vid);
 397         if (err || !vid)
 398                 goto out;
 399
 400         err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
 401         if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
 402                 vid = 0;
 403
 404 out:
 405         *p_vid = vid;
 406         return err;
 407 }
 408
 409 static inline bool
 410 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 411 {
 412         return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 413 }
 414
 415 static inline struct mlxsw_sp_port *
 416 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 417 {
 418         struct mlxsw_sp_port *mlxsw_sp_port;
 419         u8 local_port;
 420
 421         local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 422                                                 lag_id, port_index);
 423         mlxsw_sp_port = mlxsw_sp->ports[local_port];
 424         return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 425 }
 426
 427 static inline struct mlxsw_sp_port_vlan *
 428 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 429                                u16 vid)
 430 {
 431         struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 432
 433         list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
 434                             list) {
 435                 if (mlxsw_sp_port_vlan->vid == vid)
 436                         return mlxsw_sp_port_vlan;
 437         }
 438
 439         return NULL;
 440 }
 441
 442 enum mlxsw_sp_flood_type {
 443         MLXSW_SP_FLOOD_TYPE_UC,
 444         MLXSW_SP_FLOOD_TYPE_BC,
 445         MLXSW_SP_FLOOD_TYPE_MC,
 446 };
 447
 448 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
 449                                 int prio, char *ppcnt_pl);
 450 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
 451                                    bool is_up);
 452 int
 453 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port,
 454                                       bool is_8021ad_tagged,
 455                                       bool is_8021q_tagged);
 456
 457 /* spectrum_buffers.c */
 458 struct mlxsw_sp_hdroom_prio {
 459         /* Number of port buffer associated with this priority. This is the
 460          * actually configured value.
 461          */
 462         u8 buf_idx;
 463         /* Value of buf_idx deduced from the DCB ETS configuration. */
 464         u8 ets_buf_idx;
 465         /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
 466         u8 set_buf_idx;
 467         bool lossy;
 468 };
 469
 470 struct mlxsw_sp_hdroom_buf {
 471         u32 thres_cells;
 472         u32 size_cells;
 473         /* Size requirement form dcbnl_setbuffer. */
 474         u32 set_size_cells;
 475         bool lossy;
 476 };
 477
 478 enum mlxsw_sp_hdroom_mode {
 479         MLXSW_SP_HDROOM_MODE_DCB,
 480         MLXSW_SP_HDROOM_MODE_TC,
 481 };
 482
 483 #define MLXSW_SP_PB_COUNT 10
 484
 485 struct mlxsw_sp_hdroom {
 486         enum mlxsw_sp_hdroom_mode mode;
 487
 488         struct {
 489                 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
 490         } prios;
 491         struct {
 492                 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
 493         } bufs;
 494         struct {
 495                 /* Size actually configured for the internal buffer. Equal to
 496                  * reserve when internal buffer is enabled.
 497                  */
 498                 u32 size_cells;
 499                 /* Space reserved in the headroom for the internal buffer. Port
 500                  * buffers are not allowed to grow into this space.
 501                  */
 502                 u32 reserve_cells;
 503                 bool enable;
 504         } int_buf;
 505         int delay_bytes;
 506         int mtu;
 507 };
 508
 509 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 510 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 511 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 512 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 513 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 514                          unsigned int sb_index, u16 pool_index,
 515                          struct devlink_sb_pool_info *pool_info);
 516 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 517                          unsigned int sb_index, u16 pool_index, u32 size,
 518                          enum devlink_sb_threshold_type threshold_type,
 519                          struct netlink_ext_ack *extack);
 520 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 521                               unsigned int sb_index, u16 pool_index,
 522                               u32 *p_threshold);
 523 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 524                               unsigned int sb_index, u16 pool_index,
 525                               u32 threshold, struct netlink_ext_ack *extack);
 526 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 527                                  unsigned int sb_index, u16 tc_index,
 528                                  enum devlink_sb_pool_type pool_type,
 529                                  u16 *p_pool_index, u32 *p_threshold);
 530 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 531                                  unsigned int sb_index, u16 tc_index,
 532                                  enum devlink_sb_pool_type pool_type,
 533                                  u16 pool_index, u32 threshold,
 534                                  struct netlink_ext_ack *extack);
 535 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 536                              unsigned int sb_index);
 537 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 538                               unsigned int sb_index);
 539 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 540                                   unsigned int sb_index, u16 pool_index,
 541                                   u32 *p_cur, u32 *p_max);
 542 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 543                                      unsigned int sb_index, u16 tc_index,
 544                                      enum devlink_sb_pool_type pool_type,
 545                                      u32 *p_cur, u32 *p_max);
 546 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 547 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 548 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
 549 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
 550 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
 551                                       struct mlxsw_sp_hdroom *hdroom);
 552 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
 553                               const struct mlxsw_sp_hdroom *hdroom);
 554 struct mlxsw_sp_sample_params *
 555 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp,
 556                                       const struct mlxsw_sp_sample_trigger *trigger);
 557 int
 558 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp,
 559                                    const struct mlxsw_sp_sample_trigger *trigger,
 560                                    const struct mlxsw_sp_sample_params *params,
 561                                    struct netlink_ext_ack *extack);
 562 void
 563 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp,
 564                                      const struct mlxsw_sp_sample_trigger *trigger);
 565
 566 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
 567 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
 568
 569 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
 570 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
 571 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
 572
 573 /* spectrum_switchdev.c */
 574 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 575 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 576 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
 577                         bool adding);
 578 void
 579 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 580 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
 581                               struct net_device *brport_dev,
 582                               struct net_device *br_dev,
 583                               struct netlink_ext_ack *extack);
 584 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 585                                 struct net_device *brport_dev,
 586                                 struct net_device *br_dev);
 587 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
 588                                          const struct net_device *br_dev);
 589 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
 590                                const struct net_device *br_dev,
 591                                const struct net_device *vxlan_dev, u16 vid,
 592                                struct netlink_ext_ack *extack);
 593 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
 594                                  const struct net_device *vxlan_dev);
 595 extern struct notifier_block mlxsw_sp_switchdev_notifier;
 596
 597 /* spectrum.c */
 598 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
 599                                        u8 local_port, void *priv);
 600 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 601                           u8 local_port);
 602 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
 603 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 604                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 605                           bool dwrr, u8 dwrr_weight);
 606 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 607                               u8 switch_prio, u8 tclass);
 608 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 609                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 610                                   u8 next_index, u32 maxrate, u8 burst_size);
 611 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
 612 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 613                               u8 state);
 614 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 615 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 616                                    bool learn_enable);
 617 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
 618 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
 619                                      u16 ethtype);
 620 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 621                            u16 ethtype);
 622 struct mlxsw_sp_port_vlan *
 623 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 624 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 625 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 626                            u16 vid_end, bool is_member, bool untagged);
 627 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 628                               unsigned int counter_index, u64 *packets,
 629                               u64 *bytes);
 630 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 631                                 unsigned int *p_counter_index);
 632 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 633                                 unsigned int counter_index);
 634 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 635 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 636 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 637 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 638 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 639 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
 640
 641 /* spectrum_dcb.c */
 642 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 643 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 644 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 645 #else
 646 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 647 {
 648         return 0;
 649 }
 650 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 651 {}
 652 #endif
 653
 654 /* spectrum_router.c */
 655 enum mlxsw_sp_l3proto {
 656         MLXSW_SP_L3_PROTO_IPV4,
 657         MLXSW_SP_L3_PROTO_IPV6,
 658 #define MLXSW_SP_L3_PROTO_MAX   (MLXSW_SP_L3_PROTO_IPV6 + 1)
 659 };
 660
 661 union mlxsw_sp_l3addr {
 662         __be32 addr4;
 663         struct in6_addr addr6;
 664 };
 665
 666 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 667                          struct netlink_ext_ack *extack);
 668 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 669 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
 670                                          unsigned long event, void *ptr);
 671 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
 672                               const struct net_device *macvlan_dev);
 673 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
 674                                   unsigned long event, void *ptr);
 675 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
 676                                    unsigned long event, void *ptr);
 677 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 678                                  struct netdev_notifier_changeupper_info *info);
 679 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
 680                                 const struct net_device *dev);
 681 bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp,
 682                                 const struct net_device *dev);
 683 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
 684                                      struct net_device *l3_dev,
 685                                      unsigned long event,
 686                                      struct netdev_notifier_info *info);
 687 int
 688 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
 689                                  struct net_device *l3_dev,
 690                                  unsigned long event,
 691                                  struct netdev_notifier_info *info);
 692 int
 693 mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
 694                                struct net_device *l3_dev,
 695                                struct netlink_ext_ack *extack);
 696 void
 697 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 698 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
 699                                  struct net_device *dev);
 700 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
 701                          const struct net_device *dev);
 702 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
 703 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
 704 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 705                                       enum mlxsw_sp_l3proto ul_proto,
 706                                       const union mlxsw_sp_l3addr *ul_sip,
 707                                       u32 tunnel_index);
 708 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 709                                       enum mlxsw_sp_l3proto ul_proto,
 710                                       const union mlxsw_sp_l3addr *ul_sip);
 711 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
 712                                 u16 *vr_id);
 713 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 714                                u16 *ul_rif_index);
 715 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
 716
 717 /* spectrum_kvdl.c */
 718 enum mlxsw_sp_kvdl_entry_type {
 719         MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
 720         MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
 721         MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
 722         MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
 723         MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
 724 };
 725
 726 static inline unsigned int
 727 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
 728 {
 729         switch (type) {
 730         case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
 731         case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
 732         case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
 733         case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
 734         case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
 735         default:
 736                 return 1;
 737         }
 738 }
 739
 740 struct mlxsw_sp_kvdl_ops {
 741         size_t priv_size;
 742         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 743         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 744         int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
 745                      enum mlxsw_sp_kvdl_entry_type type,
 746                      unsigned int entry_count, u32 *p_entry_index);
 747         void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
 748                      enum mlxsw_sp_kvdl_entry_type type,
 749                      unsigned int entry_count, int entry_index);
 750         int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
 751                                 enum mlxsw_sp_kvdl_entry_type type,
 752                                 unsigned int entry_count,
 753                                 unsigned int *p_alloc_count);
 754         int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
 755 };
 756
 757 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
 758 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
 759 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
 760                         enum mlxsw_sp_kvdl_entry_type type,
 761                         unsigned int entry_count, u32 *p_entry_index);
 762 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
 763                         enum mlxsw_sp_kvdl_entry_type type,
 764                         unsigned int entry_count, int entry_index);
 765 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
 766                                     enum mlxsw_sp_kvdl_entry_type type,
 767                                     unsigned int entry_count,
 768                                     unsigned int *p_alloc_count);
 769
 770 /* spectrum1_kvdl.c */
 771 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
 772 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
 773
 774 /* spectrum2_kvdl.c */
 775 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
 776
 777 struct mlxsw_sp_acl_rule_info {
 778         unsigned int priority;
 779         struct mlxsw_afk_element_values values;
 780         struct mlxsw_afa_block *act_block;
 781         u8 action_created:1,
 782            ingress_bind_blocker:1,
 783            egress_bind_blocker:1,
 784            counter_valid:1,
 785            policer_index_valid:1;
 786         unsigned int counter_index;
 787         u16 policer_index;
 788 };
 789
 790 /* spectrum_flow.c */
 791 struct mlxsw_sp_flow_block {
 792         struct list_head binding_list;
 793         struct {
 794                 struct list_head list;
 795                 unsigned int min_prio;
 796                 unsigned int max_prio;
 797         } mall;
 798         struct mlxsw_sp_acl_ruleset *ruleset_zero;
 799         struct mlxsw_sp *mlxsw_sp;
 800         unsigned int rule_count;
 801         unsigned int disable_count;
 802         unsigned int ingress_blocker_rule_count;
 803         unsigned int egress_blocker_rule_count;
 804         unsigned int ingress_binding_count;
 805         unsigned int egress_binding_count;
 806         struct net *net;
 807 };
 808
 809 struct mlxsw_sp_flow_block_binding {
 810         struct list_head list;
 811         struct mlxsw_sp_port *mlxsw_sp_port;
 812         bool ingress;
 813 };
 814
 815 static inline struct mlxsw_sp *
 816 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
 817 {
 818         return block->mlxsw_sp;
 819 }
 820
 821 static inline unsigned int
 822 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
 823 {
 824         return block ? block->rule_count : 0;
 825 }
 826
 827 static inline void
 828 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
 829 {
 830         if (block)
 831                 block->disable_count++;
 832 }
 833
 834 static inline void
 835 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
 836 {
 837         if (block)
 838                 block->disable_count--;
 839 }
 840
 841 static inline bool
 842 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
 843 {
 844         return block->disable_count;
 845 }
 846
 847 static inline bool
 848 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
 849 {
 850         return block->egress_binding_count;
 851 }
 852
 853 static inline bool
 854 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
 855 {
 856         return block->ingress_binding_count;
 857 }
 858
 859 static inline bool
 860 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
 861 {
 862         return block->ingress_binding_count && block->egress_binding_count;
 863 }
 864
 865 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
 866                                                        struct net *net);
 867 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
 868 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
 869                                    struct flow_block_offload *f,
 870                                    bool ingress);
 871
 872 /* spectrum_acl.c */
 873 struct mlxsw_sp_acl_ruleset;
 874
 875 enum mlxsw_sp_acl_profile {
 876         MLXSW_SP_ACL_PROFILE_FLOWER,
 877         MLXSW_SP_ACL_PROFILE_MR,
 878 };
 879
 880 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 881
 882 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
 883                               struct mlxsw_sp_flow_block *block,
 884                               struct mlxsw_sp_flow_block_binding *binding);
 885 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
 886                                  struct mlxsw_sp_flow_block *block,
 887                                  struct mlxsw_sp_flow_block_binding *binding);
 888 struct mlxsw_sp_acl_ruleset *
 889 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
 890                             struct mlxsw_sp_flow_block *block, u32 chain_index,
 891                             enum mlxsw_sp_acl_profile profile);
 892 struct mlxsw_sp_acl_ruleset *
 893 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
 894                          struct mlxsw_sp_flow_block *block, u32 chain_index,
 895                          enum mlxsw_sp_acl_profile profile,
 896                          struct mlxsw_afk_element_usage *tmplt_elusage);
 897 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 898                               struct mlxsw_sp_acl_ruleset *ruleset);
 899 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 900 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
 901                                    unsigned int *p_min_prio,
 902                                    unsigned int *p_max_prio);
 903
 904 struct mlxsw_sp_acl_rule_info *
 905 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
 906                           struct mlxsw_afa_block *afa_block);
 907 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 908 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 909 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 910                                  unsigned int priority);
 911 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
 912                                     enum mlxsw_afk_element element,
 913                                     u32 key_value, u32 mask_value);
 914 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
 915                                     enum mlxsw_afk_element element,
 916                                     const char *key_value,
 917                                     const char *mask_value, unsigned int len);
 918 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
 919 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
 920                                 u16 group_id);
 921 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
 922 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
 923                                 bool ingress,
 924                                 const struct flow_action_cookie *fa_cookie,
 925                                 struct netlink_ext_ack *extack);
 926 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
 927 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
 928                                   struct mlxsw_sp_acl_rule_info *rulei,
 929                                   struct mlxsw_sp_flow_block *block,
 930                                   struct net_device *out_dev,
 931                                   struct netlink_ext_ack *extack);
 932 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 933                                struct mlxsw_sp_acl_rule_info *rulei,
 934                                struct net_device *out_dev,
 935                                struct netlink_ext_ack *extack);
 936 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 937                                 struct mlxsw_sp_acl_rule_info *rulei,
 938                                 u32 action, u16 vid, u16 proto, u8 prio,
 939                                 struct netlink_ext_ack *extack);
 940 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
 941                                     struct mlxsw_sp_acl_rule_info *rulei,
 942                                     u32 prio, struct netlink_ext_ack *extack);
 943 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
 944                                   struct mlxsw_sp_acl_rule_info *rulei,
 945                                   enum flow_action_mangle_base htype,
 946                                   u32 offset, u32 mask, u32 val,
 947                                   struct netlink_ext_ack *extack);
 948 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
 949                                   struct mlxsw_sp_acl_rule_info *rulei,
 950                                   u32 index, u64 rate_bytes_ps,
 951                                   u32 burst, struct netlink_ext_ack *extack);
 952 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 953                                  struct mlxsw_sp_acl_rule_info *rulei,
 954                                  struct netlink_ext_ack *extack);
 955 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 956                                    struct mlxsw_sp_acl_rule_info *rulei,
 957                                    u16 fid, struct netlink_ext_ack *extack);
 958 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp,
 959                                   struct mlxsw_sp_acl_rule_info *rulei,
 960                                   struct mlxsw_sp_flow_block *block,
 961                                   struct psample_group *psample_group, u32 rate,
 962                                   u32 trunc_size, bool truncate,
 963                                   struct netlink_ext_ack *extack);
 964
 965 struct mlxsw_sp_acl_rule;
 966
 967 struct mlxsw_sp_acl_rule *
 968 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 969                          struct mlxsw_sp_acl_ruleset *ruleset,
 970                          unsigned long cookie,
 971                          struct mlxsw_afa_block *afa_block,
 972                          struct netlink_ext_ack *extack);
 973 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
 974                                struct mlxsw_sp_acl_rule *rule);
 975 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
 976                           struct mlxsw_sp_acl_rule *rule);
 977 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
 978                            struct mlxsw_sp_acl_rule *rule);
 979 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
 980                                      struct mlxsw_sp_acl_rule *rule,
 981                                      struct mlxsw_afa_block *afa_block);
 982 struct mlxsw_sp_acl_rule *
 983 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
 984                          struct mlxsw_sp_acl_ruleset *ruleset,
 985                          unsigned long cookie);
 986 struct mlxsw_sp_acl_rule_info *
 987 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
 988 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 989                                 struct mlxsw_sp_acl_rule *rule,
 990                                 u64 *packets, u64 *bytes, u64 *drops,
 991                                 u64 *last_use,
 992                                 enum flow_action_hw_stats *used_hw_stats);
 993
 994 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
 995
 996 static inline const struct flow_action_cookie *
 997 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
 998 {
 999         return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
1000 }
1001
1002 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
1003 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
1004 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
1005 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
1006
1007 struct mlxsw_sp_acl_mangle_action;
1008
1009 struct mlxsw_sp_acl_rulei_ops {
1010         int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
1011                                 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
1012                                 struct netlink_ext_ack *extack);
1013 };
1014
1015 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
1016 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
1017
1018 /* spectrum_acl_tcam.c */
1019 struct mlxsw_sp_acl_tcam;
1020 struct mlxsw_sp_acl_tcam_region;
1021
1022 struct mlxsw_sp_acl_tcam_ops {
1023         enum mlxsw_reg_ptar_key_type key_type;
1024         size_t priv_size;
1025         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
1026                     struct mlxsw_sp_acl_tcam *tcam);
1027         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
1028         size_t region_priv_size;
1029         int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
1030                            void *tcam_priv,
1031                            struct mlxsw_sp_acl_tcam_region *region,
1032                            void *hints_priv);
1033         void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
1034         int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
1035                                 struct mlxsw_sp_acl_tcam_region *region);
1036         void * (*region_rehash_hints_get)(void *region_priv);
1037         void (*region_rehash_hints_put)(void *hints_priv);
1038         size_t chunk_priv_size;
1039         void (*chunk_init)(void *region_priv, void *chunk_priv,
1040                            unsigned int priority);
1041         void (*chunk_fini)(void *chunk_priv);
1042         size_t entry_priv_size;
1043         int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
1044                          void *region_priv, void *chunk_priv,
1045                          void *entry_priv,
1046                          struct mlxsw_sp_acl_rule_info *rulei);
1047         void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
1048                           void *region_priv, void *chunk_priv,
1049                           void *entry_priv);
1050         int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
1051                                     void *region_priv, void *entry_priv,
1052                                     struct mlxsw_sp_acl_rule_info *rulei);
1053         int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
1054                                   void *region_priv, void *entry_priv,
1055                                   bool *activity);
1056 };
1057
1058 /* spectrum1_acl_tcam.c */
1059 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
1060
1061 /* spectrum2_acl_tcam.c */
1062 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
1063
1064 /* spectrum_acl_flex_actions.c */
1065 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
1066 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
1067
1068 /* spectrum_acl_flex_keys.c */
1069 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
1070 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
1071
1072 /* spectrum_matchall.c */
1073 struct mlxsw_sp_mall_ops {
1074         int (*sample_add)(struct mlxsw_sp *mlxsw_sp,
1075                           struct mlxsw_sp_port *mlxsw_sp_port,
1076                           struct mlxsw_sp_mall_entry *mall_entry,
1077                           struct netlink_ext_ack *extack);
1078         void (*sample_del)(struct mlxsw_sp *mlxsw_sp,
1079                            struct mlxsw_sp_port *mlxsw_sp_port,
1080                            struct mlxsw_sp_mall_entry *mall_entry);
1081 };
1082
1083 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops;
1084 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops;
1085
1086 enum mlxsw_sp_mall_action_type {
1087         MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
1088         MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
1089         MLXSW_SP_MALL_ACTION_TYPE_TRAP,
1090 };
1091
1092 struct mlxsw_sp_mall_mirror_entry {
1093         const struct net_device *to_dev;
1094         int span_id;
1095 };
1096
1097 struct mlxsw_sp_mall_trap_entry {
1098         int span_id;
1099 };
1100
1101 struct mlxsw_sp_mall_sample_entry {
1102         struct mlxsw_sp_sample_params params;
1103         int span_id;    /* Relevant for Spectrum-2 onwards. */
1104 };
1105
1106 struct mlxsw_sp_mall_entry {
1107         struct list_head list;
1108         unsigned long cookie;
1109         unsigned int priority;
1110         enum mlxsw_sp_mall_action_type type;
1111         bool ingress;
1112         union {
1113                 struct mlxsw_sp_mall_mirror_entry mirror;
1114                 struct mlxsw_sp_mall_trap_entry trap;
1115                 struct mlxsw_sp_mall_sample_entry sample;
1116         };
1117         struct rcu_head rcu;
1118 };
1119
1120 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1121                           struct mlxsw_sp_flow_block *block,
1122                           struct tc_cls_matchall_offload *f);
1123 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1124                            struct tc_cls_matchall_offload *f);
1125 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1126                             struct mlxsw_sp_port *mlxsw_sp_port,
1127                             struct netlink_ext_ack *extack);
1128 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1129                                struct mlxsw_sp_port *mlxsw_sp_port);
1130 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1131                            unsigned int *p_min_prio, unsigned int *p_max_prio);
1132
1133 /* spectrum_flower.c */
1134 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1135                             struct mlxsw_sp_flow_block *block,
1136                             struct flow_cls_offload *f);
1137 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1138                              struct mlxsw_sp_flow_block *block,
1139                              struct flow_cls_offload *f);
1140 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1141                           struct mlxsw_sp_flow_block *block,
1142                           struct flow_cls_offload *f);
1143 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1144                                  struct mlxsw_sp_flow_block *block,
1145                                  struct flow_cls_offload *f);
1146 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1147                                    struct mlxsw_sp_flow_block *block,
1148                                    struct flow_cls_offload *f);
1149 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1150                              struct mlxsw_sp_flow_block *block,
1151                              u32 chain_index, unsigned int *p_min_prio,
1152                              unsigned int *p_max_prio);
1153
1154 /* spectrum_qdisc.c */
1155 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1156 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1157 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1158                           struct tc_red_qopt_offload *p);
1159 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1160                            struct tc_prio_qopt_offload *p);
1161 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1162                           struct tc_ets_qopt_offload *p);
1163 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1164                           struct tc_tbf_qopt_offload *p);
1165 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1166                            struct tc_fifo_qopt_offload *p);
1167 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1168                                               struct flow_block_offload *f);
1169
1170 /* spectrum_fid.c */
1171 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
1172 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
1173 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1174                                                   u16 fid_index);
1175 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1176 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1177                           enum mlxsw_sp_nve_type *p_type);
1178 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1179                                                 __be32 vni);
1180 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1181 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1182                                      u32 nve_flood_index);
1183 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1184 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1185 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1186                          __be32 vni, int nve_ifindex);
1187 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1188 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1189 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1190                                     const struct net_device *nve_dev);
1191 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1192                            enum mlxsw_sp_flood_type packet_type, u8 local_port,
1193                            bool member);
1194 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1195                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1196 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1197                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1198 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1199 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1200 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1201 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1202 enum mlxsw_sp_rif_type
1203 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1204                            enum mlxsw_sp_fid_type type);
1205 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1206 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1207 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1208                                             int br_ifindex);
1209 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1210                                                u16 vid);
1211 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1212                                                int br_ifindex);
1213 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1214                                            u16 rif_index);
1215 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1216 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1217 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1218 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1219 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
1220 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
1221
1222 /* spectrum_mr.c */
1223 enum mlxsw_sp_mr_route_prio {
1224         MLXSW_SP_MR_ROUTE_PRIO_SG,
1225         MLXSW_SP_MR_ROUTE_PRIO_STARG,
1226         MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1227         __MLXSW_SP_MR_ROUTE_PRIO_MAX
1228 };
1229
1230 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1231
1232 struct mlxsw_sp_mr_route_key;
1233
1234 struct mlxsw_sp_mr_tcam_ops {
1235         size_t priv_size;
1236         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1237         void (*fini)(void *priv);
1238         size_t route_priv_size;
1239         int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1240                             void *route_priv,
1241                             struct mlxsw_sp_mr_route_key *key,
1242                             struct mlxsw_afa_block *afa_block,
1243                             enum mlxsw_sp_mr_route_prio prio);
1244         void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1245                               void *route_priv,
1246                               struct mlxsw_sp_mr_route_key *key);
1247         int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1248                             struct mlxsw_sp_mr_route_key *key,
1249                             struct mlxsw_afa_block *afa_block);
1250 };
1251
1252 /* spectrum1_mr_tcam.c */
1253 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1254
1255 /* spectrum2_mr_tcam.c */
1256 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1257
1258 /* spectrum_nve.c */
1259 struct mlxsw_sp_nve_params {
1260         enum mlxsw_sp_nve_type type;
1261         __be32 vni;
1262         const struct net_device *dev;
1263         u16 ethertype;
1264 };
1265
1266 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1267 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1268
1269 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1270                                     enum mlxsw_sp_l3proto proto,
1271                                     union mlxsw_sp_l3addr *addr);
1272 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1273                               struct mlxsw_sp_fid *fid,
1274                               enum mlxsw_sp_l3proto proto,
1275                               union mlxsw_sp_l3addr *addr);
1276 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1277                                struct mlxsw_sp_fid *fid,
1278                                enum mlxsw_sp_l3proto proto,
1279                                union mlxsw_sp_l3addr *addr);
1280 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1281                             struct mlxsw_sp_nve_params *params,
1282                             struct netlink_ext_ack *extack);
1283 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1284                               struct mlxsw_sp_fid *fid);
1285 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1286 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1287 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1288 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1289
1290 /* spectrum_nve_vxlan.c */
1291 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
1292 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
1293
1294 /* spectrum_trap.c */
1295 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1296 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1297 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1298                        const struct devlink_trap *trap, void *trap_ctx);
1299 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1300                         const struct devlink_trap *trap, void *trap_ctx);
1301 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1302                              const struct devlink_trap *trap,
1303                              enum devlink_trap_action action,
1304                              struct netlink_ext_ack *extack);
1305 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1306                              const struct devlink_trap_group *group);
1307 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1308                             const struct devlink_trap_group *group,
1309                             const struct devlink_trap_policer *policer,
1310                             struct netlink_ext_ack *extack);
1311 int
1312 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1313                            const struct devlink_trap_policer *policer);
1314 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1315                                 const struct devlink_trap_policer *policer);
1316 int
1317 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1318                           const struct devlink_trap_policer *policer,
1319                           u64 rate, u64 burst, struct netlink_ext_ack *extack);
1320 int
1321 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1322                                   const struct devlink_trap_policer *policer,
1323                                   u64 *p_drops);
1324 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1325                                           bool *p_enabled, u16 *p_hw_id);
1326
1327 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1328 {
1329         return mlxsw_core_net(mlxsw_sp->core);
1330 }
1331
1332 /* spectrum_ethtool.c */
1333 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1334 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1335 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1336
1337 /* spectrum_policer.c */
1338 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1339 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1340
1341 enum mlxsw_sp_policer_type {
1342         MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1343
1344         __MLXSW_SP_POLICER_TYPE_MAX,
1345         MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1346 };
1347
1348 struct mlxsw_sp_policer_params {
1349         u64 rate;
1350         u64 burst;
1351         bool bytes;
1352 };
1353
1354 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1355                          enum mlxsw_sp_policer_type type,
1356                          const struct mlxsw_sp_policer_params *params,
1357                          struct netlink_ext_ack *extack, u16 *p_policer_index);
1358 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1359                           enum mlxsw_sp_policer_type type,
1360                           u16 policer_index);
1361 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1362                                        enum mlxsw_sp_policer_type type,
1363                                        u16 policer_index, u64 *p_drops);
1364 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1365 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1366 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1367
1368 #endif