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 #include <net/inet_ecn.h>
  26
  27 #include "port.h"
  28 #include "core.h"
  29 #include "core_acl_flex_keys.h"
  30 #include "core_acl_flex_actions.h"
  31 #include "reg.h"
  32
  33 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
  34
  35 #define MLXSW_SP_FID_8021D_MAX 1024
  36
  37 #define MLXSW_SP_MID_MAX 7000
  38
  39 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
  40 #define MLXSW_SP_KVD_GRANULARITY 128
  41
  42 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
  43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
  44 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
  45 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
  46 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
  47 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
  48 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"
  49
  50 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents"
  51
  52 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters"
  53 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow"
  54 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif"
  55
  56 enum mlxsw_sp_resource_id {
  57         MLXSW_SP_RESOURCE_KVD = MLXSW_CORE_RESOURCE_MAX,
  58         MLXSW_SP_RESOURCE_KVD_LINEAR,
  59         MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
  60         MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
  61         MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
  62         MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
  63         MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
  64         MLXSW_SP_RESOURCE_SPAN,
  65         MLXSW_SP_RESOURCE_COUNTERS,
  66         MLXSW_SP_RESOURCE_COUNTERS_FLOW,
  67         MLXSW_SP_RESOURCE_COUNTERS_RIF,
  68         MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
  69         MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
  70 };
  71
  72 struct mlxsw_sp_port;
  73 struct mlxsw_sp_rif;
  74 struct mlxsw_sp_span_entry;
  75 enum mlxsw_sp_l3proto;
  76 union mlxsw_sp_l3addr;
  77
  78 struct mlxsw_sp_upper {
  79         struct net_device *dev;
  80         unsigned int ref_count;
  81 };
  82
  83 enum mlxsw_sp_rif_type {
  84         MLXSW_SP_RIF_TYPE_SUBPORT,
  85         MLXSW_SP_RIF_TYPE_VLAN,
  86         MLXSW_SP_RIF_TYPE_FID,
  87         MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
  88         MLXSW_SP_RIF_TYPE_MAX,
  89 };
  90
  91 struct mlxsw_sp_router_ops;
  92
  93 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops;
  94 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops;
  95
  96 struct mlxsw_sp_switchdev_ops;
  97
  98 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops;
  99 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops;
 100
 101 enum mlxsw_sp_fid_type {
 102         MLXSW_SP_FID_TYPE_8021Q,
 103         MLXSW_SP_FID_TYPE_8021D,
 104         MLXSW_SP_FID_TYPE_RFID,
 105         MLXSW_SP_FID_TYPE_DUMMY,
 106         MLXSW_SP_FID_TYPE_MAX,
 107 };
 108
 109 enum mlxsw_sp_nve_type {
 110         MLXSW_SP_NVE_TYPE_VXLAN,
 111 };
 112
 113 struct mlxsw_sp_mid {
 114         struct list_head list;
 115         unsigned char addr[ETH_ALEN];
 116         u16 fid;
 117         u16 mid;
 118         bool in_hw;
 119         unsigned long *ports_in_mid; /* bits array */
 120 };
 121
 122 struct mlxsw_sp_sb;
 123 struct mlxsw_sp_bridge;
 124 struct mlxsw_sp_router;
 125 struct mlxsw_sp_mr;
 126 struct mlxsw_sp_acl;
 127 struct mlxsw_sp_counter_pool;
 128 struct mlxsw_sp_fid_core;
 129 struct mlxsw_sp_kvdl;
 130 struct mlxsw_sp_nve;
 131 struct mlxsw_sp_kvdl_ops;
 132 struct mlxsw_sp_mr_tcam_ops;
 133 struct mlxsw_sp_acl_rulei_ops;
 134 struct mlxsw_sp_acl_tcam_ops;
 135 struct mlxsw_sp_nve_ops;
 136 struct mlxsw_sp_sb_ops;
 137 struct mlxsw_sp_sb_vals;
 138 struct mlxsw_sp_port_type_speed_ops;
 139 struct mlxsw_sp_ptp_state;
 140 struct mlxsw_sp_ptp_ops;
 141 struct mlxsw_sp_span_ops;
 142 struct mlxsw_sp_qdisc_state;
 143 struct mlxsw_sp_mall_entry;
 144
 145 struct mlxsw_sp_port_mapping {
 146         u8 module;
 147         u8 width;
 148         u8 lane;
 149 };
 150
 151 struct mlxsw_sp {
 152         struct mlxsw_sp_port **ports;
 153         struct mlxsw_core *core;
 154         const struct mlxsw_bus_info *bus_info;
 155         unsigned char base_mac[ETH_ALEN];
 156         const unsigned char *mac_mask;
 157         struct mlxsw_sp_upper *lags;
 158         struct mlxsw_sp_port_mapping **port_mapping;
 159         struct rhashtable sample_trigger_ht;
 160         struct mlxsw_sp_sb *sb;
 161         struct mlxsw_sp_bridge *bridge;
 162         struct mlxsw_sp_router *router;
 163         struct mlxsw_sp_mr *mr;
 164         struct mlxsw_afa *afa;
 165         struct mlxsw_sp_acl *acl;
 166         struct mlxsw_sp_fid_core *fid_core;
 167         struct mlxsw_sp_policer_core *policer_core;
 168         struct mlxsw_sp_kvdl *kvdl;
 169         struct mlxsw_sp_nve *nve;
 170         struct notifier_block netdevice_nb;
 171         struct mlxsw_sp_ptp_clock *clock;
 172         struct mlxsw_sp_ptp_state *ptp_state;
 173         struct mlxsw_sp_counter_pool *counter_pool;
 174         struct mlxsw_sp_span *span;
 175         struct mlxsw_sp_trap *trap;
 176         const struct mlxsw_sp_switchdev_ops *switchdev_ops;
 177         const struct mlxsw_sp_kvdl_ops *kvdl_ops;
 178         const struct mlxsw_afa_ops *afa_ops;
 179         const struct mlxsw_afk_ops *afk_ops;
 180         const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
 181         const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
 182         const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
 183         const struct mlxsw_sp_nve_ops **nve_ops_arr;
 184         const struct mlxsw_sp_sb_vals *sb_vals;
 185         const struct mlxsw_sp_sb_ops *sb_ops;
 186         const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
 187         const struct mlxsw_sp_ptp_ops *ptp_ops;
 188         const struct mlxsw_sp_span_ops *span_ops;
 189         const struct mlxsw_sp_policer_core_ops *policer_core_ops;
 190         const struct mlxsw_sp_trap_ops *trap_ops;
 191         const struct mlxsw_sp_mall_ops *mall_ops;
 192         const struct mlxsw_sp_router_ops *router_ops;
 193         const struct mlxsw_listener *listeners;
 194         size_t listeners_count;
 195         u32 lowest_shaper_bs;
 196 };
 197
 198 struct mlxsw_sp_ptp_ops {
 199         struct mlxsw_sp_ptp_clock *
 200                 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
 201         void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
 202
 203         struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
 204         void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
 205
 206         /* Notify a driver that a packet that might be PTP was received. Driver
 207          * is responsible for freeing the passed-in SKB.
 208          */
 209         void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 210                         u8 local_port);
 211
 212         /* Notify a driver that a timestamped packet was transmitted. Driver
 213          * is responsible for freeing the passed-in SKB.
 214          */
 215         void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 216                             u8 local_port);
 217
 218         int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
 219                             struct hwtstamp_config *config);
 220         int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
 221                             struct hwtstamp_config *config);
 222         void (*shaper_work)(struct work_struct *work);
 223         int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
 224                            struct ethtool_ts_info *info);
 225         int (*get_stats_count)(void);
 226         void (*get_stats_strings)(u8 **p);
 227         void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
 228                           u64 *data, int data_index);
 229 };
 230
 231 static inline struct mlxsw_sp_upper *
 232 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 233 {
 234         return &mlxsw_sp->lags[lag_id];
 235 }
 236
 237 struct mlxsw_sp_port_pcpu_stats {
 238         u64                     rx_packets;
 239         u64                     rx_bytes;
 240         u64                     tx_packets;
 241         u64                     tx_bytes;
 242         struct u64_stats_sync   syncp;
 243         u32                     tx_dropped;
 244 };
 245
 246 enum mlxsw_sp_sample_trigger_type {
 247         MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS,
 248         MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS,
 249         MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE,
 250 };
 251
 252 struct mlxsw_sp_sample_trigger {
 253         enum mlxsw_sp_sample_trigger_type type;
 254         u8 local_port; /* Reserved when trigger type is not ingress / egress. */
 255 };
 256
 257 struct mlxsw_sp_sample_params {
 258         struct psample_group *psample_group;
 259         u32 trunc_size;
 260         u32 rate;
 261         bool truncate;
 262 };
 263
 264 struct mlxsw_sp_bridge_port;
 265 struct mlxsw_sp_fid;
 266
 267 struct mlxsw_sp_port_vlan {
 268         struct list_head list;
 269         struct mlxsw_sp_port *mlxsw_sp_port;
 270         struct mlxsw_sp_fid *fid;
 271         u16 vid;
 272         struct mlxsw_sp_bridge_port *bridge_port;
 273         struct list_head bridge_vlan_node;
 274 };
 275
 276 /* No need an internal lock; At worse - miss a single periodic iteration */
 277 struct mlxsw_sp_port_xstats {
 278         u64 ecn;
 279         u64 wred_drop[TC_MAX_QUEUE];
 280         u64 tail_drop[TC_MAX_QUEUE];
 281         u64 backlog[TC_MAX_QUEUE];
 282         u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
 283         u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
 284 };
 285
 286 struct mlxsw_sp_ptp_port_dir_stats {
 287         u64 packets;
 288         u64 timestamps;
 289 };
 290
 291 struct mlxsw_sp_ptp_port_stats {
 292         struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
 293         struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
 294 };
 295
 296 struct mlxsw_sp_port {
 297         struct net_device *dev;
 298         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 299         struct mlxsw_sp *mlxsw_sp;
 300         u8 local_port;
 301         u8 lagged:1,
 302            split:1;
 303         u16 pvid;
 304         u16 lag_id;
 305         struct {
 306                 u8 tx_pause:1,
 307                    rx_pause:1,
 308                    autoneg:1;
 309         } link;
 310         struct {
 311                 struct ieee_ets *ets;
 312                 struct ieee_maxrate *maxrate;
 313                 struct ieee_pfc *pfc;
 314                 enum mlxsw_reg_qpts_trust_state trust_state;
 315         } dcb;
 316         struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
 317                                                * mlxsw_sp_port lifetime, however
 318                                                * the same localport can have
 319                                                * different mapping.
 320                                                */
 321         struct {
 322                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 323                 struct rtnl_link_stats64 stats;
 324                 struct mlxsw_sp_port_xstats xstats;
 325                 struct delayed_work update_dw;
 326         } periodic_hw_stats;
 327         struct list_head vlans_list;
 328         struct mlxsw_sp_port_vlan *default_vlan;
 329         struct mlxsw_sp_qdisc_state *qdisc;
 330         unsigned acl_rule_count;
 331         struct mlxsw_sp_flow_block *ing_flow_block;
 332         struct mlxsw_sp_flow_block *eg_flow_block;
 333         struct {
 334                 struct delayed_work shaper_dw;
 335                 struct hwtstamp_config hwtstamp_config;
 336                 u16 ing_types;
 337                 u16 egr_types;
 338                 struct mlxsw_sp_ptp_port_stats stats;
 339         } ptp;
 340         u8 split_base_local_port;
 341         int max_mtu;
 342         u32 max_speed;
 343         struct mlxsw_sp_hdroom *hdroom;
 344         u64 module_overheat_initial_val;
 345 };
 346
 347 struct mlxsw_sp_port_type_speed_ops {
 348         void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
 349                                          u32 ptys_eth_proto,
 350                                          struct ethtool_link_ksettings *cmd);
 351         void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
 352                                unsigned long *mode);
 353         u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
 354         void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp,
 355                                     bool carrier_ok, u32 ptys_eth_proto,
 356                                     struct ethtool_link_ksettings *cmd);
 357         int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
 358         u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
 359                                    const struct ethtool_link_ksettings *cmd);
 360         u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width,
 361                                    const struct ethtool_link_ksettings *cmd);
 362         void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 363                                   u8 local_port, u32 proto_admin, bool autoneg);
 364         void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 365                                     u32 *p_eth_proto_cap,
 366                                     u32 *p_eth_proto_admin,
 367                                     u32 *p_eth_proto_oper);
 368         u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
 369 };
 370
 371 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn,
 372                                            bool *trap_en)
 373 {
 374         bool set_ce = false;
 375
 376         *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
 377         if (set_ce)
 378                 return INET_ECN_CE;
 379         else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0)
 380                 return INET_ECN_ECT_1;
 381         else
 382                 return inner_ecn;
 383 }
 384
 385 static inline struct net_device *
 386 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
 387 {
 388         struct net_device *dev;
 389         struct list_head *iter;
 390
 391         netdev_for_each_lower_dev(br_dev, dev, iter) {
 392                 if (netif_is_vxlan(dev))
 393                         return dev;
 394         }
 395
 396         return NULL;
 397 }
 398
 399 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
 400 {
 401         return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
 402 }
 403
 404 static inline int
 405 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
 406 {
 407         struct bridge_vlan_info vinfo;
 408         u16 vid = 0;
 409         int err;
 410
 411         err = br_vlan_get_pvid(vxlan_dev, &vid);
 412         if (err || !vid)
 413                 goto out;
 414
 415         err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
 416         if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
 417                 vid = 0;
 418
 419 out:
 420         *p_vid = vid;
 421         return err;
 422 }
 423
 424 static inline bool
 425 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 426 {
 427         return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 428 }
 429
 430 static inline struct mlxsw_sp_port *
 431 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 432 {
 433         struct mlxsw_sp_port *mlxsw_sp_port;
 434         u8 local_port;
 435
 436         local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 437                                                 lag_id, port_index);
 438         mlxsw_sp_port = mlxsw_sp->ports[local_port];
 439         return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 440 }
 441
 442 static inline struct mlxsw_sp_port_vlan *
 443 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 444                                u16 vid)
 445 {
 446         struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 447
 448         list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
 449                             list) {
 450                 if (mlxsw_sp_port_vlan->vid == vid)
 451                         return mlxsw_sp_port_vlan;
 452         }
 453
 454         return NULL;
 455 }
 456
 457 enum mlxsw_sp_flood_type {
 458         MLXSW_SP_FLOOD_TYPE_UC,
 459         MLXSW_SP_FLOOD_TYPE_BC,
 460         MLXSW_SP_FLOOD_TYPE_MC,
 461 };
 462
 463 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
 464                                 int prio, char *ppcnt_pl);
 465 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
 466                                    bool is_up);
 467 int
 468 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port,
 469                                       bool is_8021ad_tagged,
 470                                       bool is_8021q_tagged);
 471
 472 /* spectrum_buffers.c */
 473 struct mlxsw_sp_hdroom_prio {
 474         /* Number of port buffer associated with this priority. This is the
 475          * actually configured value.
 476          */
 477         u8 buf_idx;
 478         /* Value of buf_idx deduced from the DCB ETS configuration. */
 479         u8 ets_buf_idx;
 480         /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
 481         u8 set_buf_idx;
 482         bool lossy;
 483 };
 484
 485 struct mlxsw_sp_hdroom_buf {
 486         u32 thres_cells;
 487         u32 size_cells;
 488         /* Size requirement form dcbnl_setbuffer. */
 489         u32 set_size_cells;
 490         bool lossy;
 491 };
 492
 493 enum mlxsw_sp_hdroom_mode {
 494         MLXSW_SP_HDROOM_MODE_DCB,
 495         MLXSW_SP_HDROOM_MODE_TC,
 496 };
 497
 498 #define MLXSW_SP_PB_COUNT 10
 499
 500 struct mlxsw_sp_hdroom {
 501         enum mlxsw_sp_hdroom_mode mode;
 502
 503         struct {
 504                 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
 505         } prios;
 506         struct {
 507                 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
 508         } bufs;
 509         struct {
 510                 /* Size actually configured for the internal buffer. Equal to
 511                  * reserve when internal buffer is enabled.
 512                  */
 513                 u32 size_cells;
 514                 /* Space reserved in the headroom for the internal buffer. Port
 515                  * buffers are not allowed to grow into this space.
 516                  */
 517                 u32 reserve_cells;
 518                 bool enable;
 519         } int_buf;
 520         int delay_bytes;
 521         int mtu;
 522 };
 523
 524 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 525 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 526 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 527 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 528 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 529                          unsigned int sb_index, u16 pool_index,
 530                          struct devlink_sb_pool_info *pool_info);
 531 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 532                          unsigned int sb_index, u16 pool_index, u32 size,
 533                          enum devlink_sb_threshold_type threshold_type,
 534                          struct netlink_ext_ack *extack);
 535 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 536                               unsigned int sb_index, u16 pool_index,
 537                               u32 *p_threshold);
 538 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 539                               unsigned int sb_index, u16 pool_index,
 540                               u32 threshold, struct netlink_ext_ack *extack);
 541 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 542                                  unsigned int sb_index, u16 tc_index,
 543                                  enum devlink_sb_pool_type pool_type,
 544                                  u16 *p_pool_index, u32 *p_threshold);
 545 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 546                                  unsigned int sb_index, u16 tc_index,
 547                                  enum devlink_sb_pool_type pool_type,
 548                                  u16 pool_index, u32 threshold,
 549                                  struct netlink_ext_ack *extack);
 550 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 551                              unsigned int sb_index);
 552 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 553                               unsigned int sb_index);
 554 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 555                                   unsigned int sb_index, u16 pool_index,
 556                                   u32 *p_cur, u32 *p_max);
 557 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 558                                      unsigned int sb_index, u16 tc_index,
 559                                      enum devlink_sb_pool_type pool_type,
 560                                      u32 *p_cur, u32 *p_max);
 561 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 562 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 563 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
 564 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
 565 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
 566                                       struct mlxsw_sp_hdroom *hdroom);
 567 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
 568                               const struct mlxsw_sp_hdroom *hdroom);
 569 struct mlxsw_sp_sample_params *
 570 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp,
 571                                       const struct mlxsw_sp_sample_trigger *trigger);
 572 int
 573 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp,
 574                                    const struct mlxsw_sp_sample_trigger *trigger,
 575                                    const struct mlxsw_sp_sample_params *params,
 576                                    struct netlink_ext_ack *extack);
 577 void
 578 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp,
 579                                      const struct mlxsw_sp_sample_trigger *trigger);
 580
 581 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
 582 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
 583
 584 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
 585 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
 586 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
 587
 588 /* spectrum_switchdev.c */
 589 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 590 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 591 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
 592                         bool adding);
 593 void
 594 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 595 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
 596                               struct net_device *brport_dev,
 597                               struct net_device *br_dev,
 598                               struct netlink_ext_ack *extack);
 599 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 600                                 struct net_device *brport_dev,
 601                                 struct net_device *br_dev);
 602 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
 603                                          const struct net_device *br_dev);
 604 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
 605                                const struct net_device *br_dev,
 606                                const struct net_device *vxlan_dev, u16 vid,
 607                                struct netlink_ext_ack *extack);
 608 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
 609                                  const struct net_device *vxlan_dev);
 610 extern struct notifier_block mlxsw_sp_switchdev_notifier;
 611
 612 /* spectrum.c */
 613 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
 614                                        u8 local_port, void *priv);
 615 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 616                           u8 local_port);
 617 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
 618 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 619                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 620                           bool dwrr, u8 dwrr_weight);
 621 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 622                               u8 switch_prio, u8 tclass);
 623 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 624                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 625                                   u8 next_index, u32 maxrate, u8 burst_size);
 626 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
 627 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 628                               u8 state);
 629 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 630 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 631                                    bool learn_enable);
 632 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
 633 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
 634                                      u16 ethtype);
 635 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 636                            u16 ethtype);
 637 struct mlxsw_sp_port_vlan *
 638 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 639 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 640 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 641                            u16 vid_end, bool is_member, bool untagged);
 642 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 643                               unsigned int counter_index, u64 *packets,
 644                               u64 *bytes);
 645 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 646                                 unsigned int *p_counter_index);
 647 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 648                                 unsigned int counter_index);
 649 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 650 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 651 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 652 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 653 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 654 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
 655
 656 /* spectrum_dcb.c */
 657 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 658 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 659 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 660 #else
 661 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 662 {
 663         return 0;
 664 }
 665 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 666 {}
 667 #endif
 668
 669 /* spectrum_router.c */
 670 enum mlxsw_sp_l3proto {
 671         MLXSW_SP_L3_PROTO_IPV4,
 672         MLXSW_SP_L3_PROTO_IPV6,
 673 #define MLXSW_SP_L3_PROTO_MAX   (MLXSW_SP_L3_PROTO_IPV6 + 1)
 674 };
 675
 676 union mlxsw_sp_l3addr {
 677         __be32 addr4;
 678         struct in6_addr addr6;
 679 };
 680
 681 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 682                          struct netlink_ext_ack *extack);
 683 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 684 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
 685                                          unsigned long event, void *ptr);
 686 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
 687                               const struct net_device *macvlan_dev);
 688 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
 689                                   unsigned long event, void *ptr);
 690 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
 691                                    unsigned long event, void *ptr);
 692 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 693                                  struct netdev_notifier_changeupper_info *info);
 694 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
 695                                 const struct net_device *dev);
 696 bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp,
 697                                 const struct net_device *dev);
 698 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
 699                                      struct net_device *l3_dev,
 700                                      unsigned long event,
 701                                      struct netdev_notifier_info *info);
 702 int
 703 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
 704                                  struct net_device *l3_dev,
 705                                  unsigned long event,
 706                                  struct netdev_notifier_info *info);
 707 int
 708 mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
 709                                struct net_device *l3_dev,
 710                                struct netlink_ext_ack *extack);
 711 void
 712 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 713 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
 714                                  struct net_device *dev);
 715 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
 716                          const struct net_device *dev);
 717 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
 718 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
 719 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 720                                       enum mlxsw_sp_l3proto ul_proto,
 721                                       const union mlxsw_sp_l3addr *ul_sip,
 722                                       u32 tunnel_index);
 723 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 724                                       enum mlxsw_sp_l3proto ul_proto,
 725                                       const union mlxsw_sp_l3addr *ul_sip);
 726 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
 727                                 u16 *vr_id);
 728 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 729                                u16 *ul_rif_index);
 730 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
 731
 732 /* spectrum_kvdl.c */
 733 enum mlxsw_sp_kvdl_entry_type {
 734         MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
 735         MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
 736         MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
 737         MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
 738         MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
 739 };
 740
 741 static inline unsigned int
 742 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
 743 {
 744         switch (type) {
 745         case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
 746         case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
 747         case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
 748         case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
 749         case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
 750         default:
 751                 return 1;
 752         }
 753 }
 754
 755 struct mlxsw_sp_kvdl_ops {
 756         size_t priv_size;
 757         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 758         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 759         int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
 760                      enum mlxsw_sp_kvdl_entry_type type,
 761                      unsigned int entry_count, u32 *p_entry_index);
 762         void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
 763                      enum mlxsw_sp_kvdl_entry_type type,
 764                      unsigned int entry_count, int entry_index);
 765         int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
 766                                 enum mlxsw_sp_kvdl_entry_type type,
 767                                 unsigned int entry_count,
 768                                 unsigned int *p_alloc_count);
 769         int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
 770 };
 771
 772 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
 773 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
 774 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
 775                         enum mlxsw_sp_kvdl_entry_type type,
 776                         unsigned int entry_count, u32 *p_entry_index);
 777 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
 778                         enum mlxsw_sp_kvdl_entry_type type,
 779                         unsigned int entry_count, int entry_index);
 780 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
 781                                     enum mlxsw_sp_kvdl_entry_type type,
 782                                     unsigned int entry_count,
 783                                     unsigned int *p_alloc_count);
 784
 785 /* spectrum1_kvdl.c */
 786 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
 787 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
 788
 789 /* spectrum2_kvdl.c */
 790 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
 791
 792 struct mlxsw_sp_acl_rule_info {
 793         unsigned int priority;
 794         struct mlxsw_afk_element_values values;
 795         struct mlxsw_afa_block *act_block;
 796         u8 action_created:1,
 797            ingress_bind_blocker:1,
 798            egress_bind_blocker:1,
 799            counter_valid:1,
 800            policer_index_valid:1;
 801         unsigned int counter_index;
 802         u16 policer_index;
 803 };
 804
 805 /* spectrum_flow.c */
 806 struct mlxsw_sp_flow_block {
 807         struct list_head binding_list;
 808         struct {
 809                 struct list_head list;
 810                 unsigned int min_prio;
 811                 unsigned int max_prio;
 812         } mall;
 813         struct mlxsw_sp_acl_ruleset *ruleset_zero;
 814         struct mlxsw_sp *mlxsw_sp;
 815         unsigned int rule_count;
 816         unsigned int disable_count;
 817         unsigned int ingress_blocker_rule_count;
 818         unsigned int egress_blocker_rule_count;
 819         unsigned int ingress_binding_count;
 820         unsigned int egress_binding_count;
 821         struct net *net;
 822 };
 823
 824 struct mlxsw_sp_flow_block_binding {
 825         struct list_head list;
 826         struct mlxsw_sp_port *mlxsw_sp_port;
 827         bool ingress;
 828 };
 829
 830 static inline struct mlxsw_sp *
 831 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
 832 {
 833         return block->mlxsw_sp;
 834 }
 835
 836 static inline unsigned int
 837 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
 838 {
 839         return block ? block->rule_count : 0;
 840 }
 841
 842 static inline void
 843 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
 844 {
 845         if (block)
 846                 block->disable_count++;
 847 }
 848
 849 static inline void
 850 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
 851 {
 852         if (block)
 853                 block->disable_count--;
 854 }
 855
 856 static inline bool
 857 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
 858 {
 859         return block->disable_count;
 860 }
 861
 862 static inline bool
 863 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
 864 {
 865         return block->egress_binding_count;
 866 }
 867
 868 static inline bool
 869 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
 870 {
 871         return block->ingress_binding_count;
 872 }
 873
 874 static inline bool
 875 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
 876 {
 877         return block->ingress_binding_count && block->egress_binding_count;
 878 }
 879
 880 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
 881                                                        struct net *net);
 882 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
 883 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
 884                                    struct flow_block_offload *f,
 885                                    bool ingress);
 886
 887 /* spectrum_acl.c */
 888 struct mlxsw_sp_acl_ruleset;
 889
 890 enum mlxsw_sp_acl_profile {
 891         MLXSW_SP_ACL_PROFILE_FLOWER,
 892         MLXSW_SP_ACL_PROFILE_MR,
 893 };
 894
 895 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 896
 897 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
 898                               struct mlxsw_sp_flow_block *block,
 899                               struct mlxsw_sp_flow_block_binding *binding);
 900 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
 901                                  struct mlxsw_sp_flow_block *block,
 902                                  struct mlxsw_sp_flow_block_binding *binding);
 903 struct mlxsw_sp_acl_ruleset *
 904 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
 905                             struct mlxsw_sp_flow_block *block, u32 chain_index,
 906                             enum mlxsw_sp_acl_profile profile);
 907 struct mlxsw_sp_acl_ruleset *
 908 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
 909                          struct mlxsw_sp_flow_block *block, u32 chain_index,
 910                          enum mlxsw_sp_acl_profile profile,
 911                          struct mlxsw_afk_element_usage *tmplt_elusage);
 912 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 913                               struct mlxsw_sp_acl_ruleset *ruleset);
 914 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 915 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
 916                                    unsigned int *p_min_prio,
 917                                    unsigned int *p_max_prio);
 918
 919 struct mlxsw_sp_acl_rule_info *
 920 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
 921                           struct mlxsw_afa_block *afa_block);
 922 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 923 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 924 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 925                                  unsigned int priority);
 926 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
 927                                     enum mlxsw_afk_element element,
 928                                     u32 key_value, u32 mask_value);
 929 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
 930                                     enum mlxsw_afk_element element,
 931                                     const char *key_value,
 932                                     const char *mask_value, unsigned int len);
 933 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
 934 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
 935                                 u16 group_id);
 936 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
 937 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
 938                                 bool ingress,
 939                                 const struct flow_action_cookie *fa_cookie,
 940                                 struct netlink_ext_ack *extack);
 941 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
 942 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
 943                                   struct mlxsw_sp_acl_rule_info *rulei,
 944                                   struct mlxsw_sp_flow_block *block,
 945                                   struct net_device *out_dev,
 946                                   struct netlink_ext_ack *extack);
 947 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 948                                struct mlxsw_sp_acl_rule_info *rulei,
 949                                struct net_device *out_dev,
 950                                struct netlink_ext_ack *extack);
 951 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 952                                 struct mlxsw_sp_acl_rule_info *rulei,
 953                                 u32 action, u16 vid, u16 proto, u8 prio,
 954                                 struct netlink_ext_ack *extack);
 955 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
 956                                     struct mlxsw_sp_acl_rule_info *rulei,
 957                                     u32 prio, struct netlink_ext_ack *extack);
 958 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
 959                                   struct mlxsw_sp_acl_rule_info *rulei,
 960                                   enum flow_action_mangle_base htype,
 961                                   u32 offset, u32 mask, u32 val,
 962                                   struct netlink_ext_ack *extack);
 963 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
 964                                   struct mlxsw_sp_acl_rule_info *rulei,
 965                                   u32 index, u64 rate_bytes_ps,
 966                                   u32 burst, struct netlink_ext_ack *extack);
 967 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 968                                  struct mlxsw_sp_acl_rule_info *rulei,
 969                                  struct netlink_ext_ack *extack);
 970 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 971                                    struct mlxsw_sp_acl_rule_info *rulei,
 972                                    u16 fid, struct netlink_ext_ack *extack);
 973 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp,
 974                                   struct mlxsw_sp_acl_rule_info *rulei,
 975                                   struct mlxsw_sp_flow_block *block,
 976                                   struct psample_group *psample_group, u32 rate,
 977                                   u32 trunc_size, bool truncate,
 978                                   struct netlink_ext_ack *extack);
 979
 980 struct mlxsw_sp_acl_rule;
 981
 982 struct mlxsw_sp_acl_rule *
 983 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 984                          struct mlxsw_sp_acl_ruleset *ruleset,
 985                          unsigned long cookie,
 986                          struct mlxsw_afa_block *afa_block,
 987                          struct netlink_ext_ack *extack);
 988 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
 989                                struct mlxsw_sp_acl_rule *rule);
 990 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
 991                           struct mlxsw_sp_acl_rule *rule);
 992 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
 993                            struct mlxsw_sp_acl_rule *rule);
 994 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
 995                                      struct mlxsw_sp_acl_rule *rule,
 996                                      struct mlxsw_afa_block *afa_block);
 997 struct mlxsw_sp_acl_rule *
 998 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
 999                          struct mlxsw_sp_acl_ruleset *ruleset,
1000                          unsigned long cookie);
1001 struct mlxsw_sp_acl_rule_info *
1002 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
1003 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
1004                                 struct mlxsw_sp_acl_rule *rule,
1005                                 u64 *packets, u64 *bytes, u64 *drops,
1006                                 u64 *last_use,
1007                                 enum flow_action_hw_stats *used_hw_stats);
1008
1009 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
1010
1011 static inline const struct flow_action_cookie *
1012 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
1013 {
1014         return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
1015 }
1016
1017 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
1018 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
1019 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
1020 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
1021
1022 struct mlxsw_sp_acl_mangle_action;
1023
1024 struct mlxsw_sp_acl_rulei_ops {
1025         int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
1026                                 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
1027                                 struct netlink_ext_ack *extack);
1028 };
1029
1030 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
1031 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
1032
1033 /* spectrum_acl_tcam.c */
1034 struct mlxsw_sp_acl_tcam;
1035 struct mlxsw_sp_acl_tcam_region;
1036
1037 struct mlxsw_sp_acl_tcam_ops {
1038         enum mlxsw_reg_ptar_key_type key_type;
1039         size_t priv_size;
1040         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
1041                     struct mlxsw_sp_acl_tcam *tcam);
1042         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
1043         size_t region_priv_size;
1044         int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
1045                            void *tcam_priv,
1046                            struct mlxsw_sp_acl_tcam_region *region,
1047                            void *hints_priv);
1048         void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
1049         int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
1050                                 struct mlxsw_sp_acl_tcam_region *region);
1051         void * (*region_rehash_hints_get)(void *region_priv);
1052         void (*region_rehash_hints_put)(void *hints_priv);
1053         size_t chunk_priv_size;
1054         void (*chunk_init)(void *region_priv, void *chunk_priv,
1055                            unsigned int priority);
1056         void (*chunk_fini)(void *chunk_priv);
1057         size_t entry_priv_size;
1058         int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
1059                          void *region_priv, void *chunk_priv,
1060                          void *entry_priv,
1061                          struct mlxsw_sp_acl_rule_info *rulei);
1062         void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
1063                           void *region_priv, void *chunk_priv,
1064                           void *entry_priv);
1065         int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
1066                                     void *region_priv, void *entry_priv,
1067                                     struct mlxsw_sp_acl_rule_info *rulei);
1068         int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
1069                                   void *region_priv, void *entry_priv,
1070                                   bool *activity);
1071 };
1072
1073 /* spectrum1_acl_tcam.c */
1074 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
1075
1076 /* spectrum2_acl_tcam.c */
1077 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
1078
1079 /* spectrum_acl_flex_actions.c */
1080 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
1081 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
1082
1083 /* spectrum_acl_flex_keys.c */
1084 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
1085 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
1086
1087 /* spectrum_matchall.c */
1088 struct mlxsw_sp_mall_ops {
1089         int (*sample_add)(struct mlxsw_sp *mlxsw_sp,
1090                           struct mlxsw_sp_port *mlxsw_sp_port,
1091                           struct mlxsw_sp_mall_entry *mall_entry,
1092                           struct netlink_ext_ack *extack);
1093         void (*sample_del)(struct mlxsw_sp *mlxsw_sp,
1094                            struct mlxsw_sp_port *mlxsw_sp_port,
1095                            struct mlxsw_sp_mall_entry *mall_entry);
1096 };
1097
1098 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops;
1099 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops;
1100
1101 enum mlxsw_sp_mall_action_type {
1102         MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
1103         MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
1104         MLXSW_SP_MALL_ACTION_TYPE_TRAP,
1105 };
1106
1107 struct mlxsw_sp_mall_mirror_entry {
1108         const struct net_device *to_dev;
1109         int span_id;
1110 };
1111
1112 struct mlxsw_sp_mall_trap_entry {
1113         int span_id;
1114 };
1115
1116 struct mlxsw_sp_mall_sample_entry {
1117         struct mlxsw_sp_sample_params params;
1118         int span_id;    /* Relevant for Spectrum-2 onwards. */
1119 };
1120
1121 struct mlxsw_sp_mall_entry {
1122         struct list_head list;
1123         unsigned long cookie;
1124         unsigned int priority;
1125         enum mlxsw_sp_mall_action_type type;
1126         bool ingress;
1127         union {
1128                 struct mlxsw_sp_mall_mirror_entry mirror;
1129                 struct mlxsw_sp_mall_trap_entry trap;
1130                 struct mlxsw_sp_mall_sample_entry sample;
1131         };
1132         struct rcu_head rcu;
1133 };
1134
1135 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1136                           struct mlxsw_sp_flow_block *block,
1137                           struct tc_cls_matchall_offload *f);
1138 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1139                            struct tc_cls_matchall_offload *f);
1140 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1141                             struct mlxsw_sp_port *mlxsw_sp_port,
1142                             struct netlink_ext_ack *extack);
1143 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1144                                struct mlxsw_sp_port *mlxsw_sp_port);
1145 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1146                            unsigned int *p_min_prio, unsigned int *p_max_prio);
1147
1148 /* spectrum_flower.c */
1149 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1150                             struct mlxsw_sp_flow_block *block,
1151                             struct flow_cls_offload *f);
1152 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1153                              struct mlxsw_sp_flow_block *block,
1154                              struct flow_cls_offload *f);
1155 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1156                           struct mlxsw_sp_flow_block *block,
1157                           struct flow_cls_offload *f);
1158 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1159                                  struct mlxsw_sp_flow_block *block,
1160                                  struct flow_cls_offload *f);
1161 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1162                                    struct mlxsw_sp_flow_block *block,
1163                                    struct flow_cls_offload *f);
1164 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1165                              struct mlxsw_sp_flow_block *block,
1166                              u32 chain_index, unsigned int *p_min_prio,
1167                              unsigned int *p_max_prio);
1168
1169 /* spectrum_qdisc.c */
1170 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1171 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1172 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1173                           struct tc_red_qopt_offload *p);
1174 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1175                            struct tc_prio_qopt_offload *p);
1176 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1177                           struct tc_ets_qopt_offload *p);
1178 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1179                           struct tc_tbf_qopt_offload *p);
1180 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1181                            struct tc_fifo_qopt_offload *p);
1182 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1183                                               struct flow_block_offload *f);
1184
1185 /* spectrum_fid.c */
1186 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
1187 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
1188 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1189                                                   u16 fid_index);
1190 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1191 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1192                           enum mlxsw_sp_nve_type *p_type);
1193 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1194                                                 __be32 vni);
1195 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1196 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1197                                      u32 nve_flood_index);
1198 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1199 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1200 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1201                          __be32 vni, int nve_ifindex);
1202 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1203 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1204 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1205                                     const struct net_device *nve_dev);
1206 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1207                            enum mlxsw_sp_flood_type packet_type, u8 local_port,
1208                            bool member);
1209 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1210                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1211 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1212                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1213 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1214 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1215 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1216 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1217 enum mlxsw_sp_rif_type
1218 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1219                            enum mlxsw_sp_fid_type type);
1220 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1221 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1222 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1223                                             int br_ifindex);
1224 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1225                                                u16 vid);
1226 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1227                                                int br_ifindex);
1228 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1229                                            u16 rif_index);
1230 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1231 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1232 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1233 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1234 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
1235 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
1236
1237 /* spectrum_mr.c */
1238 enum mlxsw_sp_mr_route_prio {
1239         MLXSW_SP_MR_ROUTE_PRIO_SG,
1240         MLXSW_SP_MR_ROUTE_PRIO_STARG,
1241         MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1242         __MLXSW_SP_MR_ROUTE_PRIO_MAX
1243 };
1244
1245 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1246
1247 struct mlxsw_sp_mr_route_key;
1248
1249 struct mlxsw_sp_mr_tcam_ops {
1250         size_t priv_size;
1251         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1252         void (*fini)(void *priv);
1253         size_t route_priv_size;
1254         int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1255                             void *route_priv,
1256                             struct mlxsw_sp_mr_route_key *key,
1257                             struct mlxsw_afa_block *afa_block,
1258                             enum mlxsw_sp_mr_route_prio prio);
1259         void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1260                               void *route_priv,
1261                               struct mlxsw_sp_mr_route_key *key);
1262         int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1263                             struct mlxsw_sp_mr_route_key *key,
1264                             struct mlxsw_afa_block *afa_block);
1265 };
1266
1267 /* spectrum1_mr_tcam.c */
1268 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1269
1270 /* spectrum2_mr_tcam.c */
1271 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1272
1273 /* spectrum_nve.c */
1274 struct mlxsw_sp_nve_params {
1275         enum mlxsw_sp_nve_type type;
1276         __be32 vni;
1277         const struct net_device *dev;
1278         u16 ethertype;
1279 };
1280
1281 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1282 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1283
1284 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1285                                     enum mlxsw_sp_l3proto proto,
1286                                     union mlxsw_sp_l3addr *addr);
1287 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1288                               struct mlxsw_sp_fid *fid,
1289                               enum mlxsw_sp_l3proto proto,
1290                               union mlxsw_sp_l3addr *addr);
1291 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1292                                struct mlxsw_sp_fid *fid,
1293                                enum mlxsw_sp_l3proto proto,
1294                                union mlxsw_sp_l3addr *addr);
1295 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1296                             struct mlxsw_sp_nve_params *params,
1297                             struct netlink_ext_ack *extack);
1298 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1299                               struct mlxsw_sp_fid *fid);
1300 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1301 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1302 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1303 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1304
1305 /* spectrum_nve_vxlan.c */
1306 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
1307 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
1308
1309 /* spectrum_trap.c */
1310 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1311 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1312 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1313                        const struct devlink_trap *trap, void *trap_ctx);
1314 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1315                         const struct devlink_trap *trap, void *trap_ctx);
1316 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1317                              const struct devlink_trap *trap,
1318                              enum devlink_trap_action action,
1319                              struct netlink_ext_ack *extack);
1320 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1321                              const struct devlink_trap_group *group);
1322 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1323                             const struct devlink_trap_group *group,
1324                             const struct devlink_trap_policer *policer,
1325                             struct netlink_ext_ack *extack);
1326 int
1327 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1328                            const struct devlink_trap_policer *policer);
1329 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1330                                 const struct devlink_trap_policer *policer);
1331 int
1332 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1333                           const struct devlink_trap_policer *policer,
1334                           u64 rate, u64 burst, struct netlink_ext_ack *extack);
1335 int
1336 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1337                                   const struct devlink_trap_policer *policer,
1338                                   u64 *p_drops);
1339 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1340                                           bool *p_enabled, u16 *p_hw_id);
1341
1342 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1343 {
1344         return mlxsw_core_net(mlxsw_sp->core);
1345 }
1346
1347 /* spectrum_ethtool.c */
1348 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1349 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1350 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1351
1352 /* spectrum_policer.c */
1353 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1354 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1355
1356 enum mlxsw_sp_policer_type {
1357         MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1358
1359         __MLXSW_SP_POLICER_TYPE_MAX,
1360         MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1361 };
1362
1363 struct mlxsw_sp_policer_params {
1364         u64 rate;
1365         u64 burst;
1366         bool bytes;
1367 };
1368
1369 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1370                          enum mlxsw_sp_policer_type type,
1371                          const struct mlxsw_sp_policer_params *params,
1372                          struct netlink_ext_ack *extack, u16 *p_policer_index);
1373 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1374                           enum mlxsw_sp_policer_type type,
1375                           u16 policer_index);
1376 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1377                                        enum mlxsw_sp_policer_type type,
1378                                        u16 policer_index, u64 *p_drops);
1379 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1380 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1381 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1382
1383 #endif