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; /* Number of lanes used by the port */
 148         u8 module_width; /* Number of lanes in the module (static) */
 149         u8 lane;
 150 };
 151
 152 struct mlxsw_sp_parsing {
 153         refcount_t parsing_depth_ref;
 154         u16 parsing_depth;
 155         u16 vxlan_udp_dport;
 156         struct mutex lock; /* Protects parsing configuration */
 157 };
 158
 159 struct mlxsw_sp {
 160         struct mlxsw_sp_port **ports;
 161         struct mlxsw_core *core;
 162         const struct mlxsw_bus_info *bus_info;
 163         unsigned char base_mac[ETH_ALEN];
 164         const unsigned char *mac_mask;
 165         struct mlxsw_sp_upper *lags;
 166         struct mlxsw_sp_port_mapping **port_mapping;
 167         struct rhashtable sample_trigger_ht;
 168         struct mlxsw_sp_sb *sb;
 169         struct mlxsw_sp_bridge *bridge;
 170         struct mlxsw_sp_router *router;
 171         struct mlxsw_sp_mr *mr;
 172         struct mlxsw_afa *afa;
 173         struct mlxsw_sp_acl *acl;
 174         struct mlxsw_sp_fid_core *fid_core;
 175         struct mlxsw_sp_policer_core *policer_core;
 176         struct mlxsw_sp_kvdl *kvdl;
 177         struct mlxsw_sp_nve *nve;
 178         struct notifier_block netdevice_nb;
 179         struct mlxsw_sp_ptp_clock *clock;
 180         struct mlxsw_sp_ptp_state *ptp_state;
 181         struct mlxsw_sp_counter_pool *counter_pool;
 182         struct mlxsw_sp_span *span;
 183         struct mlxsw_sp_trap *trap;
 184         struct mlxsw_sp_parsing parsing;
 185         const struct mlxsw_sp_switchdev_ops *switchdev_ops;
 186         const struct mlxsw_sp_kvdl_ops *kvdl_ops;
 187         const struct mlxsw_afa_ops *afa_ops;
 188         const struct mlxsw_afk_ops *afk_ops;
 189         const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
 190         const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
 191         const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
 192         const struct mlxsw_sp_nve_ops **nve_ops_arr;
 193         const struct mlxsw_sp_sb_vals *sb_vals;
 194         const struct mlxsw_sp_sb_ops *sb_ops;
 195         const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
 196         const struct mlxsw_sp_ptp_ops *ptp_ops;
 197         const struct mlxsw_sp_span_ops *span_ops;
 198         const struct mlxsw_sp_policer_core_ops *policer_core_ops;
 199         const struct mlxsw_sp_trap_ops *trap_ops;
 200         const struct mlxsw_sp_mall_ops *mall_ops;
 201         const struct mlxsw_sp_router_ops *router_ops;
 202         const struct mlxsw_listener *listeners;
 203         size_t listeners_count;
 204         u32 lowest_shaper_bs;
 205 };
 206
 207 struct mlxsw_sp_ptp_ops {
 208         struct mlxsw_sp_ptp_clock *
 209                 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
 210         void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
 211
 212         struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
 213         void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
 214
 215         /* Notify a driver that a packet that might be PTP was received. Driver
 216          * is responsible for freeing the passed-in SKB.
 217          */
 218         void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 219                         u8 local_port);
 220
 221         /* Notify a driver that a timestamped packet was transmitted. Driver
 222          * is responsible for freeing the passed-in SKB.
 223          */
 224         void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 225                             u8 local_port);
 226
 227         int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
 228                             struct hwtstamp_config *config);
 229         int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
 230                             struct hwtstamp_config *config);
 231         void (*shaper_work)(struct work_struct *work);
 232         int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
 233                            struct ethtool_ts_info *info);
 234         int (*get_stats_count)(void);
 235         void (*get_stats_strings)(u8 **p);
 236         void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
 237                           u64 *data, int data_index);
 238 };
 239
 240 static inline struct mlxsw_sp_upper *
 241 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 242 {
 243         return &mlxsw_sp->lags[lag_id];
 244 }
 245
 246 struct mlxsw_sp_port_pcpu_stats {
 247         u64                     rx_packets;
 248         u64                     rx_bytes;
 249         u64                     tx_packets;
 250         u64                     tx_bytes;
 251         struct u64_stats_sync   syncp;
 252         u32                     tx_dropped;
 253 };
 254
 255 enum mlxsw_sp_sample_trigger_type {
 256         MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS,
 257         MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS,
 258         MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE,
 259 };
 260
 261 struct mlxsw_sp_sample_trigger {
 262         enum mlxsw_sp_sample_trigger_type type;
 263         u8 local_port; /* Reserved when trigger type is not ingress / egress. */
 264 };
 265
 266 struct mlxsw_sp_sample_params {
 267         struct psample_group *psample_group;
 268         u32 trunc_size;
 269         u32 rate;
 270         bool truncate;
 271 };
 272
 273 struct mlxsw_sp_bridge_port;
 274 struct mlxsw_sp_fid;
 275
 276 struct mlxsw_sp_port_vlan {
 277         struct list_head list;
 278         struct mlxsw_sp_port *mlxsw_sp_port;
 279         struct mlxsw_sp_fid *fid;
 280         u16 vid;
 281         struct mlxsw_sp_bridge_port *bridge_port;
 282         struct list_head bridge_vlan_node;
 283 };
 284
 285 /* No need an internal lock; At worse - miss a single periodic iteration */
 286 struct mlxsw_sp_port_xstats {
 287         u64 ecn;
 288         u64 wred_drop[TC_MAX_QUEUE];
 289         u64 tail_drop[TC_MAX_QUEUE];
 290         u64 backlog[TC_MAX_QUEUE];
 291         u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
 292         u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
 293 };
 294
 295 struct mlxsw_sp_ptp_port_dir_stats {
 296         u64 packets;
 297         u64 timestamps;
 298 };
 299
 300 struct mlxsw_sp_ptp_port_stats {
 301         struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
 302         struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
 303 };
 304
 305 struct mlxsw_sp_port {
 306         struct net_device *dev;
 307         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 308         struct mlxsw_sp *mlxsw_sp;
 309         u8 local_port;
 310         u8 lagged:1,
 311            split:1;
 312         u16 pvid;
 313         u16 lag_id;
 314         struct {
 315                 u8 tx_pause:1,
 316                    rx_pause:1,
 317                    autoneg:1;
 318         } link;
 319         struct {
 320                 struct ieee_ets *ets;
 321                 struct ieee_maxrate *maxrate;
 322                 struct ieee_pfc *pfc;
 323                 enum mlxsw_reg_qpts_trust_state trust_state;
 324         } dcb;
 325         struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
 326                                                * mlxsw_sp_port lifetime, however
 327                                                * the same localport can have
 328                                                * different mapping.
 329                                                */
 330         struct {
 331                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 332                 struct rtnl_link_stats64 stats;
 333                 struct mlxsw_sp_port_xstats xstats;
 334                 struct delayed_work update_dw;
 335         } periodic_hw_stats;
 336         struct list_head vlans_list;
 337         struct mlxsw_sp_port_vlan *default_vlan;
 338         struct mlxsw_sp_qdisc_state *qdisc;
 339         unsigned acl_rule_count;
 340         struct mlxsw_sp_flow_block *ing_flow_block;
 341         struct mlxsw_sp_flow_block *eg_flow_block;
 342         struct {
 343                 struct delayed_work shaper_dw;
 344                 struct hwtstamp_config hwtstamp_config;
 345                 u16 ing_types;
 346                 u16 egr_types;
 347                 struct mlxsw_sp_ptp_port_stats stats;
 348         } ptp;
 349         int max_mtu;
 350         u32 max_speed;
 351         struct mlxsw_sp_hdroom *hdroom;
 352         u64 module_overheat_initial_val;
 353 };
 354
 355 struct mlxsw_sp_port_type_speed_ops {
 356         void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
 357                                          u32 ptys_eth_proto,
 358                                          struct ethtool_link_ksettings *cmd);
 359         void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
 360                                unsigned long *mode);
 361         u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
 362         void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp,
 363                                     bool carrier_ok, u32 ptys_eth_proto,
 364                                     struct ethtool_link_ksettings *cmd);
 365         int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
 366         u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
 367                                    const struct ethtool_link_ksettings *cmd);
 368         u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width,
 369                                    const struct ethtool_link_ksettings *cmd);
 370         void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 371                                   u8 local_port, u32 proto_admin, bool autoneg);
 372         void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 373                                     u32 *p_eth_proto_cap,
 374                                     u32 *p_eth_proto_admin,
 375                                     u32 *p_eth_proto_oper);
 376         u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
 377 };
 378
 379 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn,
 380                                            bool *trap_en)
 381 {
 382         bool set_ce = false;
 383
 384         *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
 385         if (set_ce)
 386                 return INET_ECN_CE;
 387         else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0)
 388                 return INET_ECN_ECT_1;
 389         else
 390                 return inner_ecn;
 391 }
 392
 393 static inline struct net_device *
 394 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
 395 {
 396         struct net_device *dev;
 397         struct list_head *iter;
 398
 399         netdev_for_each_lower_dev(br_dev, dev, iter) {
 400                 if (netif_is_vxlan(dev))
 401                         return dev;
 402         }
 403
 404         return NULL;
 405 }
 406
 407 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
 408 {
 409         return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
 410 }
 411
 412 static inline int
 413 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
 414 {
 415         struct bridge_vlan_info vinfo;
 416         u16 vid = 0;
 417         int err;
 418
 419         err = br_vlan_get_pvid(vxlan_dev, &vid);
 420         if (err || !vid)
 421                 goto out;
 422
 423         err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
 424         if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
 425                 vid = 0;
 426
 427 out:
 428         *p_vid = vid;
 429         return err;
 430 }
 431
 432 static inline bool
 433 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 434 {
 435         return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 436 }
 437
 438 static inline struct mlxsw_sp_port *
 439 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 440 {
 441         struct mlxsw_sp_port *mlxsw_sp_port;
 442         u8 local_port;
 443
 444         local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 445                                                 lag_id, port_index);
 446         mlxsw_sp_port = mlxsw_sp->ports[local_port];
 447         return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 448 }
 449
 450 static inline struct mlxsw_sp_port_vlan *
 451 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 452                                u16 vid)
 453 {
 454         struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 455
 456         list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
 457                             list) {
 458                 if (mlxsw_sp_port_vlan->vid == vid)
 459                         return mlxsw_sp_port_vlan;
 460         }
 461
 462         return NULL;
 463 }
 464
 465 enum mlxsw_sp_flood_type {
 466         MLXSW_SP_FLOOD_TYPE_UC,
 467         MLXSW_SP_FLOOD_TYPE_BC,
 468         MLXSW_SP_FLOOD_TYPE_MC,
 469 };
 470
 471 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
 472                                 int prio, char *ppcnt_pl);
 473 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
 474                                    bool is_up);
 475 int
 476 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port,
 477                                       bool is_8021ad_tagged,
 478                                       bool is_8021q_tagged);
 479
 480 /* spectrum_buffers.c */
 481 struct mlxsw_sp_hdroom_prio {
 482         /* Number of port buffer associated with this priority. This is the
 483          * actually configured value.
 484          */
 485         u8 buf_idx;
 486         /* Value of buf_idx deduced from the DCB ETS configuration. */
 487         u8 ets_buf_idx;
 488         /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
 489         u8 set_buf_idx;
 490         bool lossy;
 491 };
 492
 493 struct mlxsw_sp_hdroom_buf {
 494         u32 thres_cells;
 495         u32 size_cells;
 496         /* Size requirement form dcbnl_setbuffer. */
 497         u32 set_size_cells;
 498         bool lossy;
 499 };
 500
 501 enum mlxsw_sp_hdroom_mode {
 502         MLXSW_SP_HDROOM_MODE_DCB,
 503         MLXSW_SP_HDROOM_MODE_TC,
 504 };
 505
 506 #define MLXSW_SP_PB_COUNT 10
 507
 508 struct mlxsw_sp_hdroom {
 509         enum mlxsw_sp_hdroom_mode mode;
 510
 511         struct {
 512                 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
 513         } prios;
 514         struct {
 515                 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
 516         } bufs;
 517         struct {
 518                 /* Size actually configured for the internal buffer. Equal to
 519                  * reserve when internal buffer is enabled.
 520                  */
 521                 u32 size_cells;
 522                 /* Space reserved in the headroom for the internal buffer. Port
 523                  * buffers are not allowed to grow into this space.
 524                  */
 525                 u32 reserve_cells;
 526                 bool enable;
 527         } int_buf;
 528         int delay_bytes;
 529         int mtu;
 530 };
 531
 532 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 533 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 534 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 535 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 536 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 537                          unsigned int sb_index, u16 pool_index,
 538                          struct devlink_sb_pool_info *pool_info);
 539 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 540                          unsigned int sb_index, u16 pool_index, u32 size,
 541                          enum devlink_sb_threshold_type threshold_type,
 542                          struct netlink_ext_ack *extack);
 543 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 544                               unsigned int sb_index, u16 pool_index,
 545                               u32 *p_threshold);
 546 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 547                               unsigned int sb_index, u16 pool_index,
 548                               u32 threshold, struct netlink_ext_ack *extack);
 549 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 550                                  unsigned int sb_index, u16 tc_index,
 551                                  enum devlink_sb_pool_type pool_type,
 552                                  u16 *p_pool_index, u32 *p_threshold);
 553 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 554                                  unsigned int sb_index, u16 tc_index,
 555                                  enum devlink_sb_pool_type pool_type,
 556                                  u16 pool_index, u32 threshold,
 557                                  struct netlink_ext_ack *extack);
 558 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 559                              unsigned int sb_index);
 560 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 561                               unsigned int sb_index);
 562 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 563                                   unsigned int sb_index, u16 pool_index,
 564                                   u32 *p_cur, u32 *p_max);
 565 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 566                                      unsigned int sb_index, u16 tc_index,
 567                                      enum devlink_sb_pool_type pool_type,
 568                                      u32 *p_cur, u32 *p_max);
 569 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 570 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 571 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
 572 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
 573 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
 574                                       struct mlxsw_sp_hdroom *hdroom);
 575 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
 576                               const struct mlxsw_sp_hdroom *hdroom);
 577 struct mlxsw_sp_sample_params *
 578 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp,
 579                                       const struct mlxsw_sp_sample_trigger *trigger);
 580 int
 581 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp,
 582                                    const struct mlxsw_sp_sample_trigger *trigger,
 583                                    const struct mlxsw_sp_sample_params *params,
 584                                    struct netlink_ext_ack *extack);
 585 void
 586 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp,
 587                                      const struct mlxsw_sp_sample_trigger *trigger);
 588
 589 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
 590 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
 591
 592 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
 593 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
 594 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
 595
 596 /* spectrum_switchdev.c */
 597 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 598 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 599 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
 600                         bool adding);
 601 void
 602 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 603 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
 604                               struct net_device *brport_dev,
 605                               struct net_device *br_dev,
 606                               struct netlink_ext_ack *extack);
 607 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 608                                 struct net_device *brport_dev,
 609                                 struct net_device *br_dev);
 610 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
 611                                          const struct net_device *br_dev);
 612 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
 613                                const struct net_device *br_dev,
 614                                const struct net_device *vxlan_dev, u16 vid,
 615                                struct netlink_ext_ack *extack);
 616 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
 617                                  const struct net_device *vxlan_dev);
 618 extern struct notifier_block mlxsw_sp_switchdev_notifier;
 619
 620 /* spectrum.c */
 621 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
 622                                        u8 local_port, void *priv);
 623 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 624                           u8 local_port);
 625 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
 626 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 627                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 628                           bool dwrr, u8 dwrr_weight);
 629 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 630                               u8 switch_prio, u8 tclass);
 631 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 632                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 633                                   u8 next_index, u32 maxrate, u8 burst_size);
 634 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
 635 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 636                               u8 state);
 637 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 638 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 639                                    bool learn_enable);
 640 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
 641 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
 642                                      u16 ethtype);
 643 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 644                            u16 ethtype);
 645 struct mlxsw_sp_port_vlan *
 646 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 647 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 648 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 649                            u16 vid_end, bool is_member, bool untagged);
 650 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 651                               unsigned int counter_index, u64 *packets,
 652                               u64 *bytes);
 653 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 654                                 unsigned int *p_counter_index);
 655 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 656                                 unsigned int counter_index);
 657 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 658 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 659 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 660 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 661 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 662 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
 663 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp);
 664 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp);
 665 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp,
 666                                          __be16 udp_dport);
 667
 668 /* spectrum_dcb.c */
 669 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 670 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 671 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 672 #else
 673 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 674 {
 675         return 0;
 676 }
 677 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 678 {}
 679 #endif
 680
 681 /* spectrum_router.c */
 682 enum mlxsw_sp_l3proto {
 683         MLXSW_SP_L3_PROTO_IPV4,
 684         MLXSW_SP_L3_PROTO_IPV6,
 685 #define MLXSW_SP_L3_PROTO_MAX   (MLXSW_SP_L3_PROTO_IPV6 + 1)
 686 };
 687
 688 union mlxsw_sp_l3addr {
 689         __be32 addr4;
 690         struct in6_addr addr6;
 691 };
 692
 693 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 694                          struct netlink_ext_ack *extack);
 695 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 696 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
 697                                          unsigned long event, void *ptr);
 698 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
 699                               const struct net_device *macvlan_dev);
 700 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
 701                                   unsigned long event, void *ptr);
 702 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
 703                                    unsigned long event, void *ptr);
 704 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 705                                  struct netdev_notifier_changeupper_info *info);
 706 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
 707                                 const struct net_device *dev);
 708 bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp,
 709                                 const struct net_device *dev);
 710 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
 711                                      struct net_device *l3_dev,
 712                                      unsigned long event,
 713                                      struct netdev_notifier_info *info);
 714 int
 715 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
 716                                  struct net_device *l3_dev,
 717                                  unsigned long event,
 718                                  struct netdev_notifier_info *info);
 719 int
 720 mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
 721                                struct net_device *l3_dev,
 722                                struct netlink_ext_ack *extack);
 723 void
 724 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 725 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
 726                                  struct net_device *dev);
 727 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
 728                          const struct net_device *dev);
 729 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
 730 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
 731 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 732                                       enum mlxsw_sp_l3proto ul_proto,
 733                                       const union mlxsw_sp_l3addr *ul_sip,
 734                                       u32 tunnel_index);
 735 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 736                                       enum mlxsw_sp_l3proto ul_proto,
 737                                       const union mlxsw_sp_l3addr *ul_sip);
 738 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
 739                                 u16 *vr_id);
 740 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 741                                u16 *ul_rif_index);
 742 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
 743
 744 /* spectrum_kvdl.c */
 745 enum mlxsw_sp_kvdl_entry_type {
 746         MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
 747         MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
 748         MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
 749         MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
 750         MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
 751 };
 752
 753 static inline unsigned int
 754 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
 755 {
 756         switch (type) {
 757         case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
 758         case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
 759         case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
 760         case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
 761         case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
 762         default:
 763                 return 1;
 764         }
 765 }
 766
 767 struct mlxsw_sp_kvdl_ops {
 768         size_t priv_size;
 769         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 770         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 771         int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
 772                      enum mlxsw_sp_kvdl_entry_type type,
 773                      unsigned int entry_count, u32 *p_entry_index);
 774         void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
 775                      enum mlxsw_sp_kvdl_entry_type type,
 776                      unsigned int entry_count, int entry_index);
 777         int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
 778                                 enum mlxsw_sp_kvdl_entry_type type,
 779                                 unsigned int entry_count,
 780                                 unsigned int *p_alloc_count);
 781         int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
 782 };
 783
 784 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
 785 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
 786 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
 787                         enum mlxsw_sp_kvdl_entry_type type,
 788                         unsigned int entry_count, u32 *p_entry_index);
 789 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
 790                         enum mlxsw_sp_kvdl_entry_type type,
 791                         unsigned int entry_count, int entry_index);
 792 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
 793                                     enum mlxsw_sp_kvdl_entry_type type,
 794                                     unsigned int entry_count,
 795                                     unsigned int *p_alloc_count);
 796
 797 /* spectrum1_kvdl.c */
 798 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
 799 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
 800
 801 /* spectrum2_kvdl.c */
 802 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
 803
 804 struct mlxsw_sp_acl_rule_info {
 805         unsigned int priority;
 806         struct mlxsw_afk_element_values values;
 807         struct mlxsw_afa_block *act_block;
 808         u8 action_created:1,
 809            ingress_bind_blocker:1,
 810            egress_bind_blocker:1,
 811            counter_valid:1,
 812            policer_index_valid:1;
 813         unsigned int counter_index;
 814         u16 policer_index;
 815 };
 816
 817 /* spectrum_flow.c */
 818 struct mlxsw_sp_flow_block {
 819         struct list_head binding_list;
 820         struct {
 821                 struct list_head list;
 822                 unsigned int min_prio;
 823                 unsigned int max_prio;
 824         } mall;
 825         struct mlxsw_sp_acl_ruleset *ruleset_zero;
 826         struct mlxsw_sp *mlxsw_sp;
 827         unsigned int rule_count;
 828         unsigned int disable_count;
 829         unsigned int ingress_blocker_rule_count;
 830         unsigned int egress_blocker_rule_count;
 831         unsigned int ingress_binding_count;
 832         unsigned int egress_binding_count;
 833         struct net *net;
 834 };
 835
 836 struct mlxsw_sp_flow_block_binding {
 837         struct list_head list;
 838         struct mlxsw_sp_port *mlxsw_sp_port;
 839         bool ingress;
 840 };
 841
 842 static inline struct mlxsw_sp *
 843 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
 844 {
 845         return block->mlxsw_sp;
 846 }
 847
 848 static inline unsigned int
 849 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
 850 {
 851         return block ? block->rule_count : 0;
 852 }
 853
 854 static inline void
 855 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
 856 {
 857         if (block)
 858                 block->disable_count++;
 859 }
 860
 861 static inline void
 862 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
 863 {
 864         if (block)
 865                 block->disable_count--;
 866 }
 867
 868 static inline bool
 869 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
 870 {
 871         return block->disable_count;
 872 }
 873
 874 static inline bool
 875 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
 876 {
 877         return block->egress_binding_count;
 878 }
 879
 880 static inline bool
 881 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
 882 {
 883         return block->ingress_binding_count;
 884 }
 885
 886 static inline bool
 887 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
 888 {
 889         return block->ingress_binding_count && block->egress_binding_count;
 890 }
 891
 892 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
 893                                                        struct net *net);
 894 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
 895 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
 896                                    struct flow_block_offload *f,
 897                                    bool ingress);
 898
 899 /* spectrum_acl.c */
 900 struct mlxsw_sp_acl_ruleset;
 901
 902 enum mlxsw_sp_acl_profile {
 903         MLXSW_SP_ACL_PROFILE_FLOWER,
 904         MLXSW_SP_ACL_PROFILE_MR,
 905 };
 906
 907 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 908
 909 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
 910                               struct mlxsw_sp_flow_block *block,
 911                               struct mlxsw_sp_flow_block_binding *binding);
 912 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
 913                                  struct mlxsw_sp_flow_block *block,
 914                                  struct mlxsw_sp_flow_block_binding *binding);
 915 struct mlxsw_sp_acl_ruleset *
 916 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
 917                             struct mlxsw_sp_flow_block *block, u32 chain_index,
 918                             enum mlxsw_sp_acl_profile profile);
 919 struct mlxsw_sp_acl_ruleset *
 920 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
 921                          struct mlxsw_sp_flow_block *block, u32 chain_index,
 922                          enum mlxsw_sp_acl_profile profile,
 923                          struct mlxsw_afk_element_usage *tmplt_elusage);
 924 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 925                               struct mlxsw_sp_acl_ruleset *ruleset);
 926 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 927 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
 928                                    unsigned int *p_min_prio,
 929                                    unsigned int *p_max_prio);
 930
 931 struct mlxsw_sp_acl_rule_info *
 932 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
 933                           struct mlxsw_afa_block *afa_block);
 934 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 935 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 936 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 937                                  unsigned int priority);
 938 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
 939                                     enum mlxsw_afk_element element,
 940                                     u32 key_value, u32 mask_value);
 941 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
 942                                     enum mlxsw_afk_element element,
 943                                     const char *key_value,
 944                                     const char *mask_value, unsigned int len);
 945 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
 946 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
 947                                 u16 group_id);
 948 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
 949 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
 950                                 bool ingress,
 951                                 const struct flow_action_cookie *fa_cookie,
 952                                 struct netlink_ext_ack *extack);
 953 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
 954 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
 955                                   struct mlxsw_sp_acl_rule_info *rulei,
 956                                   struct mlxsw_sp_flow_block *block,
 957                                   struct net_device *out_dev,
 958                                   struct netlink_ext_ack *extack);
 959 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 960                                struct mlxsw_sp_acl_rule_info *rulei,
 961                                struct net_device *out_dev,
 962                                struct netlink_ext_ack *extack);
 963 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 964                                 struct mlxsw_sp_acl_rule_info *rulei,
 965                                 u32 action, u16 vid, u16 proto, u8 prio,
 966                                 struct netlink_ext_ack *extack);
 967 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
 968                                     struct mlxsw_sp_acl_rule_info *rulei,
 969                                     u32 prio, struct netlink_ext_ack *extack);
 970 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
 971                                   struct mlxsw_sp_acl_rule_info *rulei,
 972                                   enum flow_action_mangle_base htype,
 973                                   u32 offset, u32 mask, u32 val,
 974                                   struct netlink_ext_ack *extack);
 975 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
 976                                   struct mlxsw_sp_acl_rule_info *rulei,
 977                                   u32 index, u64 rate_bytes_ps,
 978                                   u32 burst, struct netlink_ext_ack *extack);
 979 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 980                                  struct mlxsw_sp_acl_rule_info *rulei,
 981                                  struct netlink_ext_ack *extack);
 982 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 983                                    struct mlxsw_sp_acl_rule_info *rulei,
 984                                    u16 fid, struct netlink_ext_ack *extack);
 985 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp,
 986                                   struct mlxsw_sp_acl_rule_info *rulei,
 987                                   struct mlxsw_sp_flow_block *block,
 988                                   struct psample_group *psample_group, u32 rate,
 989                                   u32 trunc_size, bool truncate,
 990                                   struct netlink_ext_ack *extack);
 991
 992 struct mlxsw_sp_acl_rule;
 993
 994 struct mlxsw_sp_acl_rule *
 995 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 996                          struct mlxsw_sp_acl_ruleset *ruleset,
 997                          unsigned long cookie,
 998                          struct mlxsw_afa_block *afa_block,
 999                          struct netlink_ext_ack *extack);
1000 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
1001                                struct mlxsw_sp_acl_rule *rule);
1002 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
1003                           struct mlxsw_sp_acl_rule *rule);
1004 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
1005                            struct mlxsw_sp_acl_rule *rule);
1006 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
1007                                      struct mlxsw_sp_acl_rule *rule,
1008                                      struct mlxsw_afa_block *afa_block);
1009 struct mlxsw_sp_acl_rule *
1010 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
1011                          struct mlxsw_sp_acl_ruleset *ruleset,
1012                          unsigned long cookie);
1013 struct mlxsw_sp_acl_rule_info *
1014 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
1015 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
1016                                 struct mlxsw_sp_acl_rule *rule,
1017                                 u64 *packets, u64 *bytes, u64 *drops,
1018                                 u64 *last_use,
1019                                 enum flow_action_hw_stats *used_hw_stats);
1020
1021 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
1022
1023 static inline const struct flow_action_cookie *
1024 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
1025 {
1026         return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
1027 }
1028
1029 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
1030 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
1031 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
1032 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
1033
1034 struct mlxsw_sp_acl_mangle_action;
1035
1036 struct mlxsw_sp_acl_rulei_ops {
1037         int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
1038                                 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
1039                                 struct netlink_ext_ack *extack);
1040 };
1041
1042 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
1043 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
1044
1045 /* spectrum_acl_tcam.c */
1046 struct mlxsw_sp_acl_tcam;
1047 struct mlxsw_sp_acl_tcam_region;
1048
1049 struct mlxsw_sp_acl_tcam_ops {
1050         enum mlxsw_reg_ptar_key_type key_type;
1051         size_t priv_size;
1052         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
1053                     struct mlxsw_sp_acl_tcam *tcam);
1054         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
1055         size_t region_priv_size;
1056         int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
1057                            void *tcam_priv,
1058                            struct mlxsw_sp_acl_tcam_region *region,
1059                            void *hints_priv);
1060         void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
1061         int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
1062                                 struct mlxsw_sp_acl_tcam_region *region);
1063         void * (*region_rehash_hints_get)(void *region_priv);
1064         void (*region_rehash_hints_put)(void *hints_priv);
1065         size_t chunk_priv_size;
1066         void (*chunk_init)(void *region_priv, void *chunk_priv,
1067                            unsigned int priority);
1068         void (*chunk_fini)(void *chunk_priv);
1069         size_t entry_priv_size;
1070         int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
1071                          void *region_priv, void *chunk_priv,
1072                          void *entry_priv,
1073                          struct mlxsw_sp_acl_rule_info *rulei);
1074         void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
1075                           void *region_priv, void *chunk_priv,
1076                           void *entry_priv);
1077         int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
1078                                     void *region_priv, void *entry_priv,
1079                                     struct mlxsw_sp_acl_rule_info *rulei);
1080         int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
1081                                   void *region_priv, void *entry_priv,
1082                                   bool *activity);
1083 };
1084
1085 /* spectrum1_acl_tcam.c */
1086 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
1087
1088 /* spectrum2_acl_tcam.c */
1089 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
1090
1091 /* spectrum_acl_flex_actions.c */
1092 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
1093 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
1094
1095 /* spectrum_acl_flex_keys.c */
1096 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
1097 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
1098
1099 /* spectrum_matchall.c */
1100 struct mlxsw_sp_mall_ops {
1101         int (*sample_add)(struct mlxsw_sp *mlxsw_sp,
1102                           struct mlxsw_sp_port *mlxsw_sp_port,
1103                           struct mlxsw_sp_mall_entry *mall_entry,
1104                           struct netlink_ext_ack *extack);
1105         void (*sample_del)(struct mlxsw_sp *mlxsw_sp,
1106                            struct mlxsw_sp_port *mlxsw_sp_port,
1107                            struct mlxsw_sp_mall_entry *mall_entry);
1108 };
1109
1110 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops;
1111 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops;
1112
1113 enum mlxsw_sp_mall_action_type {
1114         MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
1115         MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
1116         MLXSW_SP_MALL_ACTION_TYPE_TRAP,
1117 };
1118
1119 struct mlxsw_sp_mall_mirror_entry {
1120         const struct net_device *to_dev;
1121         int span_id;
1122 };
1123
1124 struct mlxsw_sp_mall_trap_entry {
1125         int span_id;
1126 };
1127
1128 struct mlxsw_sp_mall_sample_entry {
1129         struct mlxsw_sp_sample_params params;
1130         int span_id;    /* Relevant for Spectrum-2 onwards. */
1131 };
1132
1133 struct mlxsw_sp_mall_entry {
1134         struct list_head list;
1135         unsigned long cookie;
1136         unsigned int priority;
1137         enum mlxsw_sp_mall_action_type type;
1138         bool ingress;
1139         union {
1140                 struct mlxsw_sp_mall_mirror_entry mirror;
1141                 struct mlxsw_sp_mall_trap_entry trap;
1142                 struct mlxsw_sp_mall_sample_entry sample;
1143         };
1144         struct rcu_head rcu;
1145 };
1146
1147 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1148                           struct mlxsw_sp_flow_block *block,
1149                           struct tc_cls_matchall_offload *f);
1150 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1151                            struct tc_cls_matchall_offload *f);
1152 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1153                             struct mlxsw_sp_port *mlxsw_sp_port,
1154                             struct netlink_ext_ack *extack);
1155 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1156                                struct mlxsw_sp_port *mlxsw_sp_port);
1157 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1158                            unsigned int *p_min_prio, unsigned int *p_max_prio);
1159
1160 /* spectrum_flower.c */
1161 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1162                             struct mlxsw_sp_flow_block *block,
1163                             struct flow_cls_offload *f);
1164 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1165                              struct mlxsw_sp_flow_block *block,
1166                              struct flow_cls_offload *f);
1167 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1168                           struct mlxsw_sp_flow_block *block,
1169                           struct flow_cls_offload *f);
1170 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1171                                  struct mlxsw_sp_flow_block *block,
1172                                  struct flow_cls_offload *f);
1173 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1174                                    struct mlxsw_sp_flow_block *block,
1175                                    struct flow_cls_offload *f);
1176 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1177                              struct mlxsw_sp_flow_block *block,
1178                              u32 chain_index, unsigned int *p_min_prio,
1179                              unsigned int *p_max_prio);
1180
1181 /* spectrum_qdisc.c */
1182 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1183 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1184 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1185                           struct tc_red_qopt_offload *p);
1186 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1187                            struct tc_prio_qopt_offload *p);
1188 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1189                           struct tc_ets_qopt_offload *p);
1190 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1191                           struct tc_tbf_qopt_offload *p);
1192 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1193                            struct tc_fifo_qopt_offload *p);
1194 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1195                                               struct flow_block_offload *f);
1196
1197 /* spectrum_fid.c */
1198 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
1199 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
1200 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1201                                                   u16 fid_index);
1202 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1203 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1204                           enum mlxsw_sp_nve_type *p_type);
1205 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1206                                                 __be32 vni);
1207 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1208 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1209                                      u32 nve_flood_index);
1210 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1211 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1212 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1213                          __be32 vni, int nve_ifindex);
1214 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1215 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1216 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1217                                     const struct net_device *nve_dev);
1218 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1219                            enum mlxsw_sp_flood_type packet_type, u8 local_port,
1220                            bool member);
1221 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1222                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1223 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1224                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1225 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1226 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1227 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1228 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1229 enum mlxsw_sp_rif_type
1230 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1231                            enum mlxsw_sp_fid_type type);
1232 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1233 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1234 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1235                                             int br_ifindex);
1236 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1237                                                u16 vid);
1238 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1239                                                int br_ifindex);
1240 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1241                                            u16 rif_index);
1242 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1243 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1244 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1245 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1246 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
1247 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
1248
1249 /* spectrum_mr.c */
1250 enum mlxsw_sp_mr_route_prio {
1251         MLXSW_SP_MR_ROUTE_PRIO_SG,
1252         MLXSW_SP_MR_ROUTE_PRIO_STARG,
1253         MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1254         __MLXSW_SP_MR_ROUTE_PRIO_MAX
1255 };
1256
1257 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1258
1259 struct mlxsw_sp_mr_route_key;
1260
1261 struct mlxsw_sp_mr_tcam_ops {
1262         size_t priv_size;
1263         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1264         void (*fini)(void *priv);
1265         size_t route_priv_size;
1266         int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1267                             void *route_priv,
1268                             struct mlxsw_sp_mr_route_key *key,
1269                             struct mlxsw_afa_block *afa_block,
1270                             enum mlxsw_sp_mr_route_prio prio);
1271         void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1272                               void *route_priv,
1273                               struct mlxsw_sp_mr_route_key *key);
1274         int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1275                             struct mlxsw_sp_mr_route_key *key,
1276                             struct mlxsw_afa_block *afa_block);
1277 };
1278
1279 /* spectrum1_mr_tcam.c */
1280 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1281
1282 /* spectrum2_mr_tcam.c */
1283 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1284
1285 /* spectrum_nve.c */
1286 struct mlxsw_sp_nve_params {
1287         enum mlxsw_sp_nve_type type;
1288         __be32 vni;
1289         const struct net_device *dev;
1290         u16 ethertype;
1291 };
1292
1293 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1294 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1295
1296 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1297                                     enum mlxsw_sp_l3proto proto,
1298                                     union mlxsw_sp_l3addr *addr);
1299 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1300                               struct mlxsw_sp_fid *fid,
1301                               enum mlxsw_sp_l3proto proto,
1302                               union mlxsw_sp_l3addr *addr);
1303 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1304                                struct mlxsw_sp_fid *fid,
1305                                enum mlxsw_sp_l3proto proto,
1306                                union mlxsw_sp_l3addr *addr);
1307 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1308                             struct mlxsw_sp_nve_params *params,
1309                             struct netlink_ext_ack *extack);
1310 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1311                               struct mlxsw_sp_fid *fid);
1312 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1313 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1314 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1315 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1316
1317 /* spectrum_nve_vxlan.c */
1318 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
1319 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
1320
1321 /* spectrum_trap.c */
1322 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1323 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1324 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1325                        const struct devlink_trap *trap, void *trap_ctx);
1326 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1327                         const struct devlink_trap *trap, void *trap_ctx);
1328 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1329                              const struct devlink_trap *trap,
1330                              enum devlink_trap_action action,
1331                              struct netlink_ext_ack *extack);
1332 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1333                              const struct devlink_trap_group *group);
1334 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1335                             const struct devlink_trap_group *group,
1336                             const struct devlink_trap_policer *policer,
1337                             struct netlink_ext_ack *extack);
1338 int
1339 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1340                            const struct devlink_trap_policer *policer);
1341 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1342                                 const struct devlink_trap_policer *policer);
1343 int
1344 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1345                           const struct devlink_trap_policer *policer,
1346                           u64 rate, u64 burst, struct netlink_ext_ack *extack);
1347 int
1348 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1349                                   const struct devlink_trap_policer *policer,
1350                                   u64 *p_drops);
1351 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1352                                           bool *p_enabled, u16 *p_hw_id);
1353
1354 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1355 {
1356         return mlxsw_core_net(mlxsw_sp->core);
1357 }
1358
1359 /* spectrum_ethtool.c */
1360 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1361 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1362 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1363
1364 /* spectrum_policer.c */
1365 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1366 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1367
1368 enum mlxsw_sp_policer_type {
1369         MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1370
1371         __MLXSW_SP_POLICER_TYPE_MAX,
1372         MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1373 };
1374
1375 struct mlxsw_sp_policer_params {
1376         u64 rate;
1377         u64 burst;
1378         bool bytes;
1379 };
1380
1381 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1382                          enum mlxsw_sp_policer_type type,
1383                          const struct mlxsw_sp_policer_params *params,
1384                          struct netlink_ext_ack *extack, u16 *p_policer_index);
1385 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1386                           enum mlxsw_sp_policer_type type,
1387                           u16 policer_index);
1388 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1389                                        enum mlxsw_sp_policer_type type,
1390                                        u16 policer_index, u64 *p_drops);
1391 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1392 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1393 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1394
1395 #endif