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/types.h>
   8 #include <linux/netdevice.h>
   9 #include <linux/rhashtable.h>
  10 #include <linux/bitops.h>
  11 #include <linux/if_bridge.h>
  12 #include <linux/if_vlan.h>
  13 #include <linux/list.h>
  14 #include <linux/dcbnl.h>
  15 #include <linux/in6.h>
  16 #include <linux/notifier.h>
  17 #include <linux/net_namespace.h>
  18 #include <net/psample.h>
  19 #include <net/pkt_cls.h>
  20 #include <net/red.h>
  21 #include <net/vxlan.h>
  22 #include <net/flow_offload.h>
  23
  24 #include "port.h"
  25 #include "core.h"
  26 #include "core_acl_flex_keys.h"
  27 #include "core_acl_flex_actions.h"
  28 #include "reg.h"
  29
  30 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
  31
  32 #define MLXSW_SP_FID_8021D_MAX 1024
  33
  34 #define MLXSW_SP_MID_MAX 7000
  35
  36 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
  37 #define MLXSW_SP_KVD_GRANULARITY 128
  38
  39 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
  40 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
  41 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
  42 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
  43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
  44 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
  45 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"
  46
  47 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents"
  48
  49 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters"
  50 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow"
  51 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif"
  52
  53 enum mlxsw_sp_resource_id {
  54         MLXSW_SP_RESOURCE_KVD = 1,
  55         MLXSW_SP_RESOURCE_KVD_LINEAR,
  56         MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
  57         MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
  58         MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
  59         MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
  60         MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
  61         MLXSW_SP_RESOURCE_SPAN,
  62         MLXSW_SP_RESOURCE_COUNTERS,
  63         MLXSW_SP_RESOURCE_COUNTERS_FLOW,
  64         MLXSW_SP_RESOURCE_COUNTERS_RIF,
  65         MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
  66         MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
  67 };
  68
  69 struct mlxsw_sp_port;
  70 struct mlxsw_sp_rif;
  71 struct mlxsw_sp_span_entry;
  72 enum mlxsw_sp_l3proto;
  73 union mlxsw_sp_l3addr;
  74
  75 struct mlxsw_sp_upper {
  76         struct net_device *dev;
  77         unsigned int ref_count;
  78 };
  79
  80 enum mlxsw_sp_rif_type {
  81         MLXSW_SP_RIF_TYPE_SUBPORT,
  82         MLXSW_SP_RIF_TYPE_VLAN,
  83         MLXSW_SP_RIF_TYPE_FID,
  84         MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
  85         MLXSW_SP_RIF_TYPE_MAX,
  86 };
  87
  88 struct mlxsw_sp_rif_ops;
  89
  90 extern const struct mlxsw_sp_rif_ops *mlxsw_sp1_rif_ops_arr[];
  91 extern const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[];
  92
  93 enum mlxsw_sp_fid_type {
  94         MLXSW_SP_FID_TYPE_8021Q,
  95         MLXSW_SP_FID_TYPE_8021D,
  96         MLXSW_SP_FID_TYPE_RFID,
  97         MLXSW_SP_FID_TYPE_DUMMY,
  98         MLXSW_SP_FID_TYPE_MAX,
  99 };
 100
 101 enum mlxsw_sp_nve_type {
 102         MLXSW_SP_NVE_TYPE_VXLAN,
 103 };
 104
 105 struct mlxsw_sp_mid {
 106         struct list_head list;
 107         unsigned char addr[ETH_ALEN];
 108         u16 fid;
 109         u16 mid;
 110         bool in_hw;
 111         unsigned long *ports_in_mid; /* bits array */
 112 };
 113
 114 struct mlxsw_sp_sb;
 115 struct mlxsw_sp_bridge;
 116 struct mlxsw_sp_router;
 117 struct mlxsw_sp_mr;
 118 struct mlxsw_sp_acl;
 119 struct mlxsw_sp_counter_pool;
 120 struct mlxsw_sp_fid_core;
 121 struct mlxsw_sp_kvdl;
 122 struct mlxsw_sp_nve;
 123 struct mlxsw_sp_kvdl_ops;
 124 struct mlxsw_sp_mr_tcam_ops;
 125 struct mlxsw_sp_acl_rulei_ops;
 126 struct mlxsw_sp_acl_tcam_ops;
 127 struct mlxsw_sp_nve_ops;
 128 struct mlxsw_sp_sb_vals;
 129 struct mlxsw_sp_port_type_speed_ops;
 130 struct mlxsw_sp_ptp_state;
 131 struct mlxsw_sp_ptp_ops;
 132 struct mlxsw_sp_span_ops;
 133 struct mlxsw_sp_qdisc_state;
 134
 135 struct mlxsw_sp_port_mapping {
 136         u8 module;
 137         u8 width;
 138         u8 lane;
 139 };
 140
 141 struct mlxsw_sp {
 142         struct mlxsw_sp_port **ports;
 143         struct mlxsw_core *core;
 144         const struct mlxsw_bus_info *bus_info;
 145         unsigned char base_mac[ETH_ALEN];
 146         const unsigned char *mac_mask;
 147         struct mlxsw_sp_upper *lags;
 148         struct mlxsw_sp_port_mapping **port_mapping;
 149         struct mlxsw_sp_sb *sb;
 150         struct mlxsw_sp_bridge *bridge;
 151         struct mlxsw_sp_router *router;
 152         struct mlxsw_sp_mr *mr;
 153         struct mlxsw_afa *afa;
 154         struct mlxsw_sp_acl *acl;
 155         struct mlxsw_sp_fid_core *fid_core;
 156         struct mlxsw_sp_policer_core *policer_core;
 157         struct mlxsw_sp_kvdl *kvdl;
 158         struct mlxsw_sp_nve *nve;
 159         struct notifier_block netdevice_nb;
 160         struct mlxsw_sp_ptp_clock *clock;
 161         struct mlxsw_sp_ptp_state *ptp_state;
 162         struct mlxsw_sp_counter_pool *counter_pool;
 163         struct mlxsw_sp_span *span;
 164         struct mlxsw_sp_trap *trap;
 165         const struct mlxsw_fw_rev *req_rev;
 166         const char *fw_filename;
 167         const struct mlxsw_sp_kvdl_ops *kvdl_ops;
 168         const struct mlxsw_afa_ops *afa_ops;
 169         const struct mlxsw_afk_ops *afk_ops;
 170         const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
 171         const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
 172         const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
 173         const struct mlxsw_sp_nve_ops **nve_ops_arr;
 174         const struct mlxsw_sp_rif_ops **rif_ops_arr;
 175         const struct mlxsw_sp_sb_vals *sb_vals;
 176         const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
 177         const struct mlxsw_sp_ptp_ops *ptp_ops;
 178         const struct mlxsw_sp_span_ops *span_ops;
 179         const struct mlxsw_sp_policer_core_ops *policer_core_ops;
 180         const struct mlxsw_sp_trap_ops *trap_ops;
 181         const struct mlxsw_listener *listeners;
 182         size_t listeners_count;
 183         u32 lowest_shaper_bs;
 184 };
 185
 186 struct mlxsw_sp_ptp_ops {
 187         struct mlxsw_sp_ptp_clock *
 188                 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
 189         void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
 190
 191         struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
 192         void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
 193
 194         /* Notify a driver that a packet that might be PTP was received. Driver
 195          * is responsible for freeing the passed-in SKB.
 196          */
 197         void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 198                         u8 local_port);
 199
 200         /* Notify a driver that a timestamped packet was transmitted. Driver
 201          * is responsible for freeing the passed-in SKB.
 202          */
 203         void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 204                             u8 local_port);
 205
 206         int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
 207                             struct hwtstamp_config *config);
 208         int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
 209                             struct hwtstamp_config *config);
 210         void (*shaper_work)(struct work_struct *work);
 211         int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
 212                            struct ethtool_ts_info *info);
 213         int (*get_stats_count)(void);
 214         void (*get_stats_strings)(u8 **p);
 215         void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
 216                           u64 *data, int data_index);
 217 };
 218
 219 static inline struct mlxsw_sp_upper *
 220 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 221 {
 222         return &mlxsw_sp->lags[lag_id];
 223 }
 224
 225 struct mlxsw_sp_port_pcpu_stats {
 226         u64                     rx_packets;
 227         u64                     rx_bytes;
 228         u64                     tx_packets;
 229         u64                     tx_bytes;
 230         struct u64_stats_sync   syncp;
 231         u32                     tx_dropped;
 232 };
 233
 234 struct mlxsw_sp_port_sample {
 235         struct psample_group *psample_group;
 236         u32 trunc_size;
 237         u32 rate;
 238         bool truncate;
 239 };
 240
 241 struct mlxsw_sp_bridge_port;
 242 struct mlxsw_sp_fid;
 243
 244 struct mlxsw_sp_port_vlan {
 245         struct list_head list;
 246         struct mlxsw_sp_port *mlxsw_sp_port;
 247         struct mlxsw_sp_fid *fid;
 248         u16 vid;
 249         struct mlxsw_sp_bridge_port *bridge_port;
 250         struct list_head bridge_vlan_node;
 251 };
 252
 253 /* No need an internal lock; At worse - miss a single periodic iteration */
 254 struct mlxsw_sp_port_xstats {
 255         u64 ecn;
 256         u64 wred_drop[TC_MAX_QUEUE];
 257         u64 tail_drop[TC_MAX_QUEUE];
 258         u64 backlog[TC_MAX_QUEUE];
 259         u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
 260         u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
 261 };
 262
 263 struct mlxsw_sp_ptp_port_dir_stats {
 264         u64 packets;
 265         u64 timestamps;
 266 };
 267
 268 struct mlxsw_sp_ptp_port_stats {
 269         struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
 270         struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
 271 };
 272
 273 struct mlxsw_sp_port {
 274         struct net_device *dev;
 275         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 276         struct mlxsw_sp *mlxsw_sp;
 277         u8 local_port;
 278         u8 lagged:1,
 279            split:1;
 280         u16 pvid;
 281         u16 lag_id;
 282         struct {
 283                 u8 tx_pause:1,
 284                    rx_pause:1,
 285                    autoneg:1;
 286         } link;
 287         struct {
 288                 struct ieee_ets *ets;
 289                 struct ieee_maxrate *maxrate;
 290                 struct ieee_pfc *pfc;
 291                 enum mlxsw_reg_qpts_trust_state trust_state;
 292         } dcb;
 293         struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
 294                                                * mlxsw_sp_port lifetime, however
 295                                                * the same localport can have
 296                                                * different mapping.
 297                                                */
 298         struct {
 299                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 300                 struct rtnl_link_stats64 stats;
 301                 struct mlxsw_sp_port_xstats xstats;
 302                 struct delayed_work update_dw;
 303         } periodic_hw_stats;
 304         struct mlxsw_sp_port_sample __rcu *sample;
 305         struct list_head vlans_list;
 306         struct mlxsw_sp_port_vlan *default_vlan;
 307         struct mlxsw_sp_qdisc_state *qdisc;
 308         unsigned acl_rule_count;
 309         struct mlxsw_sp_flow_block *ing_flow_block;
 310         struct mlxsw_sp_flow_block *eg_flow_block;
 311         struct {
 312                 struct delayed_work shaper_dw;
 313                 struct hwtstamp_config hwtstamp_config;
 314                 u16 ing_types;
 315                 u16 egr_types;
 316                 struct mlxsw_sp_ptp_port_stats stats;
 317         } ptp;
 318         u8 split_base_local_port;
 319         struct {
 320                 struct delayed_work speed_update_dw;
 321         } span;
 322 };
 323
 324 struct mlxsw_sp_port_type_speed_ops {
 325         void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
 326                                          u32 ptys_eth_proto,
 327                                          struct ethtool_link_ksettings *cmd);
 328         void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
 329                                u8 width, unsigned long *mode);
 330         u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
 331         void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp,
 332                                        bool carrier_ok, u32 ptys_eth_proto,
 333                                        struct ethtool_link_ksettings *cmd);
 334         u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, u8 width,
 335                                    const struct ethtool_link_ksettings *cmd);
 336         u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u8 width, u32 speed);
 337         void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 338                                   u8 local_port, u32 proto_admin, bool autoneg);
 339         void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 340                                     u32 *p_eth_proto_cap,
 341                                     u32 *p_eth_proto_admin,
 342                                     u32 *p_eth_proto_oper);
 343 };
 344
 345 static inline struct net_device *
 346 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
 347 {
 348         struct net_device *dev;
 349         struct list_head *iter;
 350
 351         netdev_for_each_lower_dev(br_dev, dev, iter) {
 352                 if (netif_is_vxlan(dev))
 353                         return dev;
 354         }
 355
 356         return NULL;
 357 }
 358
 359 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
 360 {
 361         return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
 362 }
 363
 364 static inline int
 365 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
 366 {
 367         struct bridge_vlan_info vinfo;
 368         u16 vid = 0;
 369         int err;
 370
 371         err = br_vlan_get_pvid(vxlan_dev, &vid);
 372         if (err || !vid)
 373                 goto out;
 374
 375         err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
 376         if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
 377                 vid = 0;
 378
 379 out:
 380         *p_vid = vid;
 381         return err;
 382 }
 383
 384 static inline bool
 385 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 386 {
 387         return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 388 }
 389
 390 static inline struct mlxsw_sp_port *
 391 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 392 {
 393         struct mlxsw_sp_port *mlxsw_sp_port;
 394         u8 local_port;
 395
 396         local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 397                                                 lag_id, port_index);
 398         mlxsw_sp_port = mlxsw_sp->ports[local_port];
 399         return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 400 }
 401
 402 static inline struct mlxsw_sp_port_vlan *
 403 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 404                                u16 vid)
 405 {
 406         struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 407
 408         list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
 409                             list) {
 410                 if (mlxsw_sp_port_vlan->vid == vid)
 411                         return mlxsw_sp_port_vlan;
 412         }
 413
 414         return NULL;
 415 }
 416
 417 static inline u32
 418 mlxsw_sp_port_headroom_8x_adjust(const struct mlxsw_sp_port *mlxsw_sp_port,
 419                                  u32 size_cells)
 420 {
 421         /* Ports with eight lanes use two headroom buffers between which the
 422          * configured headroom size is split. Therefore, multiply the calculated
 423          * headroom size by two.
 424          */
 425         return mlxsw_sp_port->mapping.width == 8 ? 2 * size_cells : size_cells;
 426 }
 427
 428 enum mlxsw_sp_flood_type {
 429         MLXSW_SP_FLOOD_TYPE_UC,
 430         MLXSW_SP_FLOOD_TYPE_BC,
 431         MLXSW_SP_FLOOD_TYPE_MC,
 432 };
 433
 434 int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
 435                                int mtu, bool pause_en);
 436 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
 437                                 int prio, char *ppcnt_pl);
 438 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
 439                                    bool is_up);
 440
 441 /* spectrum_buffers.c */
 442 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 443 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 444 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 445 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 446                          unsigned int sb_index, u16 pool_index,
 447                          struct devlink_sb_pool_info *pool_info);
 448 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 449                          unsigned int sb_index, u16 pool_index, u32 size,
 450                          enum devlink_sb_threshold_type threshold_type,
 451                          struct netlink_ext_ack *extack);
 452 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 453                               unsigned int sb_index, u16 pool_index,
 454                               u32 *p_threshold);
 455 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 456                               unsigned int sb_index, u16 pool_index,
 457                               u32 threshold, struct netlink_ext_ack *extack);
 458 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 459                                  unsigned int sb_index, u16 tc_index,
 460                                  enum devlink_sb_pool_type pool_type,
 461                                  u16 *p_pool_index, u32 *p_threshold);
 462 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 463                                  unsigned int sb_index, u16 tc_index,
 464                                  enum devlink_sb_pool_type pool_type,
 465                                  u16 pool_index, u32 threshold,
 466                                  struct netlink_ext_ack *extack);
 467 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 468                              unsigned int sb_index);
 469 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 470                               unsigned int sb_index);
 471 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 472                                   unsigned int sb_index, u16 pool_index,
 473                                   u32 *p_cur, u32 *p_max);
 474 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 475                                      unsigned int sb_index, u16 tc_index,
 476                                      enum devlink_sb_pool_type pool_type,
 477                                      u32 *p_cur, u32 *p_max);
 478 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 479 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 480 u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp);
 481
 482 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
 483 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
 484
 485 /* spectrum_switchdev.c */
 486 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 487 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 488 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
 489                         bool adding);
 490 void
 491 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 492 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
 493                               struct net_device *brport_dev,
 494                               struct net_device *br_dev,
 495                               struct netlink_ext_ack *extack);
 496 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 497                                 struct net_device *brport_dev,
 498                                 struct net_device *br_dev);
 499 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
 500                                          const struct net_device *br_dev);
 501 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
 502                                const struct net_device *br_dev,
 503                                const struct net_device *vxlan_dev, u16 vid,
 504                                struct netlink_ext_ack *extack);
 505 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
 506                                  const struct net_device *vxlan_dev);
 507 extern struct notifier_block mlxsw_sp_switchdev_notifier;
 508
 509 /* spectrum.c */
 510 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
 511                                        u8 local_port, void *priv);
 512 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 513                           u8 local_port);
 514 void mlxsw_sp_sample_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 515                              u8 local_port);
 516 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
 517 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 518                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 519                           bool dwrr, u8 dwrr_weight);
 520 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 521                               u8 switch_prio, u8 tclass);
 522 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 523                                  u8 *prio_tc, bool pause_en,
 524                                  struct ieee_pfc *my_pfc);
 525 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 526                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 527                                   u8 next_index, u32 maxrate, u8 burst_size);
 528 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
 529 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 530                               u8 state);
 531 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 532 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 533                                    bool learn_enable);
 534 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 535 struct mlxsw_sp_port_vlan *
 536 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 537 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 538 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 539                            u16 vid_end, bool is_member, bool untagged);
 540 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 541                               unsigned int counter_index, u64 *packets,
 542                               u64 *bytes);
 543 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 544                                 unsigned int *p_counter_index);
 545 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 546                                 unsigned int counter_index);
 547 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 548 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 549 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 550 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 551 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 552 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
 553
 554 /* spectrum_dcb.c */
 555 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 556 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 557 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 558 #else
 559 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 560 {
 561         return 0;
 562 }
 563 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 564 {}
 565 #endif
 566
 567 /* spectrum_router.c */
 568 enum mlxsw_sp_l3proto {
 569         MLXSW_SP_L3_PROTO_IPV4,
 570         MLXSW_SP_L3_PROTO_IPV6,
 571 #define MLXSW_SP_L3_PROTO_MAX   (MLXSW_SP_L3_PROTO_IPV6 + 1)
 572 };
 573
 574 union mlxsw_sp_l3addr {
 575         __be32 addr4;
 576         struct in6_addr addr6;
 577 };
 578
 579 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 580                          struct netlink_ext_ack *extack);
 581 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 582 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
 583                                          unsigned long event, void *ptr);
 584 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
 585                               const struct net_device *macvlan_dev);
 586 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
 587                                   unsigned long event, void *ptr);
 588 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
 589                                    unsigned long event, void *ptr);
 590 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 591                                  struct netdev_notifier_changeupper_info *info);
 592 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
 593                                 const struct net_device *dev);
 594 bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp,
 595                                 const struct net_device *dev);
 596 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
 597                                      struct net_device *l3_dev,
 598                                      unsigned long event,
 599                                      struct netdev_notifier_info *info);
 600 int
 601 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
 602                                  struct net_device *l3_dev,
 603                                  unsigned long event,
 604                                  struct netdev_notifier_info *info);
 605 void
 606 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 607 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
 608                                  struct net_device *dev);
 609 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
 610                          const struct net_device *dev);
 611 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
 612 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
 613 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 614                                       enum mlxsw_sp_l3proto ul_proto,
 615                                       const union mlxsw_sp_l3addr *ul_sip,
 616                                       u32 tunnel_index);
 617 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 618                                       enum mlxsw_sp_l3proto ul_proto,
 619                                       const union mlxsw_sp_l3addr *ul_sip);
 620 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
 621                                 u16 *vr_id);
 622 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 623                                u16 *ul_rif_index);
 624 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
 625
 626 /* spectrum_kvdl.c */
 627 enum mlxsw_sp_kvdl_entry_type {
 628         MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
 629         MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
 630         MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
 631         MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
 632         MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
 633 };
 634
 635 static inline unsigned int
 636 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
 637 {
 638         switch (type) {
 639         case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
 640         case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
 641         case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
 642         case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
 643         case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
 644         default:
 645                 return 1;
 646         }
 647 }
 648
 649 struct mlxsw_sp_kvdl_ops {
 650         size_t priv_size;
 651         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 652         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 653         int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
 654                      enum mlxsw_sp_kvdl_entry_type type,
 655                      unsigned int entry_count, u32 *p_entry_index);
 656         void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
 657                      enum mlxsw_sp_kvdl_entry_type type,
 658                      unsigned int entry_count, int entry_index);
 659         int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
 660                                 enum mlxsw_sp_kvdl_entry_type type,
 661                                 unsigned int entry_count,
 662                                 unsigned int *p_alloc_count);
 663         int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
 664 };
 665
 666 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
 667 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
 668 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
 669                         enum mlxsw_sp_kvdl_entry_type type,
 670                         unsigned int entry_count, u32 *p_entry_index);
 671 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
 672                         enum mlxsw_sp_kvdl_entry_type type,
 673                         unsigned int entry_count, int entry_index);
 674 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
 675                                     enum mlxsw_sp_kvdl_entry_type type,
 676                                     unsigned int entry_count,
 677                                     unsigned int *p_alloc_count);
 678
 679 /* spectrum1_kvdl.c */
 680 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
 681 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
 682
 683 /* spectrum2_kvdl.c */
 684 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
 685
 686 struct mlxsw_sp_acl_rule_info {
 687         unsigned int priority;
 688         struct mlxsw_afk_element_values values;
 689         struct mlxsw_afa_block *act_block;
 690         u8 action_created:1,
 691            ingress_bind_blocker:1,
 692            egress_bind_blocker:1,
 693            counter_valid:1,
 694            policer_index_valid:1;
 695         unsigned int counter_index;
 696         u16 policer_index;
 697 };
 698
 699 /* spectrum_flow.c */
 700 struct mlxsw_sp_flow_block {
 701         struct list_head binding_list;
 702         struct {
 703                 struct list_head list;
 704                 unsigned int min_prio;
 705                 unsigned int max_prio;
 706         } mall;
 707         struct mlxsw_sp_acl_ruleset *ruleset_zero;
 708         struct mlxsw_sp *mlxsw_sp;
 709         unsigned int rule_count;
 710         unsigned int disable_count;
 711         unsigned int ingress_blocker_rule_count;
 712         unsigned int egress_blocker_rule_count;
 713         unsigned int ingress_binding_count;
 714         unsigned int egress_binding_count;
 715         struct net *net;
 716 };
 717
 718 struct mlxsw_sp_flow_block_binding {
 719         struct list_head list;
 720         struct mlxsw_sp_port *mlxsw_sp_port;
 721         bool ingress;
 722 };
 723
 724 static inline struct mlxsw_sp *
 725 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
 726 {
 727         return block->mlxsw_sp;
 728 }
 729
 730 static inline unsigned int
 731 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
 732 {
 733         return block ? block->rule_count : 0;
 734 }
 735
 736 static inline void
 737 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
 738 {
 739         if (block)
 740                 block->disable_count++;
 741 }
 742
 743 static inline void
 744 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
 745 {
 746         if (block)
 747                 block->disable_count--;
 748 }
 749
 750 static inline bool
 751 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
 752 {
 753         return block->disable_count;
 754 }
 755
 756 static inline bool
 757 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
 758 {
 759         return block->egress_binding_count;
 760 }
 761
 762 static inline bool
 763 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
 764 {
 765         return block->ingress_binding_count;
 766 }
 767
 768 static inline bool
 769 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
 770 {
 771         return block->ingress_binding_count && block->egress_binding_count;
 772 }
 773
 774 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
 775                                                        struct net *net);
 776 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
 777 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
 778                                    struct flow_block_offload *f,
 779                                    bool ingress);
 780
 781 /* spectrum_acl.c */
 782 struct mlxsw_sp_acl_ruleset;
 783
 784 enum mlxsw_sp_acl_profile {
 785         MLXSW_SP_ACL_PROFILE_FLOWER,
 786         MLXSW_SP_ACL_PROFILE_MR,
 787 };
 788
 789 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 790
 791 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
 792                               struct mlxsw_sp_flow_block *block,
 793                               struct mlxsw_sp_flow_block_binding *binding);
 794 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
 795                                  struct mlxsw_sp_flow_block *block,
 796                                  struct mlxsw_sp_flow_block_binding *binding);
 797 struct mlxsw_sp_acl_ruleset *
 798 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
 799                             struct mlxsw_sp_flow_block *block, u32 chain_index,
 800                             enum mlxsw_sp_acl_profile profile);
 801 struct mlxsw_sp_acl_ruleset *
 802 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
 803                          struct mlxsw_sp_flow_block *block, u32 chain_index,
 804                          enum mlxsw_sp_acl_profile profile,
 805                          struct mlxsw_afk_element_usage *tmplt_elusage);
 806 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 807                               struct mlxsw_sp_acl_ruleset *ruleset);
 808 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 809 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
 810                                    unsigned int *p_min_prio,
 811                                    unsigned int *p_max_prio);
 812
 813 struct mlxsw_sp_acl_rule_info *
 814 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
 815                           struct mlxsw_afa_block *afa_block);
 816 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 817 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 818 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 819                                  unsigned int priority);
 820 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
 821                                     enum mlxsw_afk_element element,
 822                                     u32 key_value, u32 mask_value);
 823 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
 824                                     enum mlxsw_afk_element element,
 825                                     const char *key_value,
 826                                     const char *mask_value, unsigned int len);
 827 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
 828 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
 829                                 u16 group_id);
 830 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
 831 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
 832                                 bool ingress,
 833                                 const struct flow_action_cookie *fa_cookie,
 834                                 struct netlink_ext_ack *extack);
 835 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
 836 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
 837                                   struct mlxsw_sp_acl_rule_info *rulei,
 838                                   struct mlxsw_sp_flow_block *block,
 839                                   struct net_device *out_dev,
 840                                   struct netlink_ext_ack *extack);
 841 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 842                                struct mlxsw_sp_acl_rule_info *rulei,
 843                                struct net_device *out_dev,
 844                                struct netlink_ext_ack *extack);
 845 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 846                                 struct mlxsw_sp_acl_rule_info *rulei,
 847                                 u32 action, u16 vid, u16 proto, u8 prio,
 848                                 struct netlink_ext_ack *extack);
 849 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
 850                                     struct mlxsw_sp_acl_rule_info *rulei,
 851                                     u32 prio, struct netlink_ext_ack *extack);
 852 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
 853                                   struct mlxsw_sp_acl_rule_info *rulei,
 854                                   enum flow_action_mangle_base htype,
 855                                   u32 offset, u32 mask, u32 val,
 856                                   struct netlink_ext_ack *extack);
 857 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
 858                                   struct mlxsw_sp_acl_rule_info *rulei,
 859                                   u32 index, u64 rate_bytes_ps,
 860                                   u32 burst, struct netlink_ext_ack *extack);
 861 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 862                                  struct mlxsw_sp_acl_rule_info *rulei,
 863                                  struct netlink_ext_ack *extack);
 864 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 865                                    struct mlxsw_sp_acl_rule_info *rulei,
 866                                    u16 fid, struct netlink_ext_ack *extack);
 867
 868 struct mlxsw_sp_acl_rule;
 869
 870 struct mlxsw_sp_acl_rule *
 871 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 872                          struct mlxsw_sp_acl_ruleset *ruleset,
 873                          unsigned long cookie,
 874                          struct mlxsw_afa_block *afa_block,
 875                          struct netlink_ext_ack *extack);
 876 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
 877                                struct mlxsw_sp_acl_rule *rule);
 878 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
 879                           struct mlxsw_sp_acl_rule *rule);
 880 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
 881                            struct mlxsw_sp_acl_rule *rule);
 882 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
 883                                      struct mlxsw_sp_acl_rule *rule,
 884                                      struct mlxsw_afa_block *afa_block);
 885 struct mlxsw_sp_acl_rule *
 886 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
 887                          struct mlxsw_sp_acl_ruleset *ruleset,
 888                          unsigned long cookie);
 889 struct mlxsw_sp_acl_rule_info *
 890 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
 891 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 892                                 struct mlxsw_sp_acl_rule *rule,
 893                                 u64 *packets, u64 *bytes, u64 *drops,
 894                                 u64 *last_use,
 895                                 enum flow_action_hw_stats *used_hw_stats);
 896
 897 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
 898
 899 static inline const struct flow_action_cookie *
 900 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
 901 {
 902         return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
 903 }
 904
 905 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
 906 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
 907 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
 908 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
 909
 910 struct mlxsw_sp_acl_mangle_action;
 911
 912 struct mlxsw_sp_acl_rulei_ops {
 913         int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
 914                                 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
 915                                 struct netlink_ext_ack *extack);
 916 };
 917
 918 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
 919 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
 920
 921 /* spectrum_acl_tcam.c */
 922 struct mlxsw_sp_acl_tcam;
 923 struct mlxsw_sp_acl_tcam_region;
 924
 925 struct mlxsw_sp_acl_tcam_ops {
 926         enum mlxsw_reg_ptar_key_type key_type;
 927         size_t priv_size;
 928         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
 929                     struct mlxsw_sp_acl_tcam *tcam);
 930         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 931         size_t region_priv_size;
 932         int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
 933                            void *tcam_priv,
 934                            struct mlxsw_sp_acl_tcam_region *region,
 935                            void *hints_priv);
 936         void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
 937         int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
 938                                 struct mlxsw_sp_acl_tcam_region *region);
 939         void * (*region_rehash_hints_get)(void *region_priv);
 940         void (*region_rehash_hints_put)(void *hints_priv);
 941         size_t chunk_priv_size;
 942         void (*chunk_init)(void *region_priv, void *chunk_priv,
 943                            unsigned int priority);
 944         void (*chunk_fini)(void *chunk_priv);
 945         size_t entry_priv_size;
 946         int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
 947                          void *region_priv, void *chunk_priv,
 948                          void *entry_priv,
 949                          struct mlxsw_sp_acl_rule_info *rulei);
 950         void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
 951                           void *region_priv, void *chunk_priv,
 952                           void *entry_priv);
 953         int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
 954                                     void *region_priv, void *entry_priv,
 955                                     struct mlxsw_sp_acl_rule_info *rulei);
 956         int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
 957                                   void *region_priv, void *entry_priv,
 958                                   bool *activity);
 959 };
 960
 961 /* spectrum1_acl_tcam.c */
 962 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
 963
 964 /* spectrum2_acl_tcam.c */
 965 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
 966
 967 /* spectrum_acl_flex_actions.c */
 968 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
 969 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
 970
 971 /* spectrum_acl_flex_keys.c */
 972 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
 973 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
 974
 975 /* spectrum_matchall.c */
 976 enum mlxsw_sp_mall_action_type {
 977         MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
 978         MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
 979         MLXSW_SP_MALL_ACTION_TYPE_TRAP,
 980 };
 981
 982 struct mlxsw_sp_mall_mirror_entry {
 983         const struct net_device *to_dev;
 984         int span_id;
 985 };
 986
 987 struct mlxsw_sp_mall_trap_entry {
 988         int span_id;
 989 };
 990
 991 struct mlxsw_sp_mall_entry {
 992         struct list_head list;
 993         unsigned long cookie;
 994         unsigned int priority;
 995         enum mlxsw_sp_mall_action_type type;
 996         bool ingress;
 997         union {
 998                 struct mlxsw_sp_mall_mirror_entry mirror;
 999                 struct mlxsw_sp_mall_trap_entry trap;
1000                 struct mlxsw_sp_port_sample sample;
1001         };
1002         struct rcu_head rcu;
1003 };
1004
1005 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1006                           struct mlxsw_sp_flow_block *block,
1007                           struct tc_cls_matchall_offload *f);
1008 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1009                            struct tc_cls_matchall_offload *f);
1010 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1011                             struct mlxsw_sp_port *mlxsw_sp_port);
1012 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1013                                struct mlxsw_sp_port *mlxsw_sp_port);
1014 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1015                            unsigned int *p_min_prio, unsigned int *p_max_prio);
1016
1017 /* spectrum_flower.c */
1018 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1019                             struct mlxsw_sp_flow_block *block,
1020                             struct flow_cls_offload *f);
1021 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1022                              struct mlxsw_sp_flow_block *block,
1023                              struct flow_cls_offload *f);
1024 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1025                           struct mlxsw_sp_flow_block *block,
1026                           struct flow_cls_offload *f);
1027 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1028                                  struct mlxsw_sp_flow_block *block,
1029                                  struct flow_cls_offload *f);
1030 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1031                                    struct mlxsw_sp_flow_block *block,
1032                                    struct flow_cls_offload *f);
1033 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1034                              struct mlxsw_sp_flow_block *block,
1035                              u32 chain_index, unsigned int *p_min_prio,
1036                              unsigned int *p_max_prio);
1037
1038 /* spectrum_qdisc.c */
1039 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1040 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1041 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1042                           struct tc_red_qopt_offload *p);
1043 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1044                            struct tc_prio_qopt_offload *p);
1045 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1046                           struct tc_ets_qopt_offload *p);
1047 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1048                           struct tc_tbf_qopt_offload *p);
1049 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1050                            struct tc_fifo_qopt_offload *p);
1051 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1052                                               struct flow_block_offload *f);
1053
1054 /* spectrum_fid.c */
1055 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
1056 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
1057 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1058                                                   u16 fid_index);
1059 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1060 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1061                           enum mlxsw_sp_nve_type *p_type);
1062 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1063                                                 __be32 vni);
1064 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1065 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1066                                      u32 nve_flood_index);
1067 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1068 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1069 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1070                          __be32 vni, int nve_ifindex);
1071 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1072 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1073 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1074                                     const struct net_device *nve_dev);
1075 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1076                            enum mlxsw_sp_flood_type packet_type, u8 local_port,
1077                            bool member);
1078 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1079                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1080 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1081                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1082 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1083 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1084 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1085 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1086 enum mlxsw_sp_rif_type
1087 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1088                            enum mlxsw_sp_fid_type type);
1089 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1090 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1091 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1092                                             int br_ifindex);
1093 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1094                                                u16 vid);
1095 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1096                                                int br_ifindex);
1097 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1098                                            u16 rif_index);
1099 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1100 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1101 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1102 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1103 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
1104 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
1105
1106 /* spectrum_mr.c */
1107 enum mlxsw_sp_mr_route_prio {
1108         MLXSW_SP_MR_ROUTE_PRIO_SG,
1109         MLXSW_SP_MR_ROUTE_PRIO_STARG,
1110         MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1111         __MLXSW_SP_MR_ROUTE_PRIO_MAX
1112 };
1113
1114 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1115
1116 struct mlxsw_sp_mr_route_key;
1117
1118 struct mlxsw_sp_mr_tcam_ops {
1119         size_t priv_size;
1120         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1121         void (*fini)(void *priv);
1122         size_t route_priv_size;
1123         int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1124                             void *route_priv,
1125                             struct mlxsw_sp_mr_route_key *key,
1126                             struct mlxsw_afa_block *afa_block,
1127                             enum mlxsw_sp_mr_route_prio prio);
1128         void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1129                               void *route_priv,
1130                               struct mlxsw_sp_mr_route_key *key);
1131         int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1132                             struct mlxsw_sp_mr_route_key *key,
1133                             struct mlxsw_afa_block *afa_block);
1134 };
1135
1136 /* spectrum1_mr_tcam.c */
1137 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1138
1139 /* spectrum2_mr_tcam.c */
1140 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1141
1142 /* spectrum_nve.c */
1143 struct mlxsw_sp_nve_params {
1144         enum mlxsw_sp_nve_type type;
1145         __be32 vni;
1146         const struct net_device *dev;
1147 };
1148
1149 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1150 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1151
1152 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1153                                     enum mlxsw_sp_l3proto proto,
1154                                     union mlxsw_sp_l3addr *addr);
1155 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1156                               struct mlxsw_sp_fid *fid,
1157                               enum mlxsw_sp_l3proto proto,
1158                               union mlxsw_sp_l3addr *addr);
1159 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1160                                struct mlxsw_sp_fid *fid,
1161                                enum mlxsw_sp_l3proto proto,
1162                                union mlxsw_sp_l3addr *addr);
1163 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1164                             struct mlxsw_sp_nve_params *params,
1165                             struct netlink_ext_ack *extack);
1166 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1167                               struct mlxsw_sp_fid *fid);
1168 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1169 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1170 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1171 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1172
1173 /* spectrum_nve_vxlan.c */
1174 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
1175 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
1176
1177 /* spectrum_trap.c */
1178 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1179 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1180 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1181                        const struct devlink_trap *trap, void *trap_ctx);
1182 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1183                         const struct devlink_trap *trap, void *trap_ctx);
1184 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1185                              const struct devlink_trap *trap,
1186                              enum devlink_trap_action action,
1187                              struct netlink_ext_ack *extack);
1188 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1189                              const struct devlink_trap_group *group);
1190 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1191                             const struct devlink_trap_group *group,
1192                             const struct devlink_trap_policer *policer,
1193                             struct netlink_ext_ack *extack);
1194 int
1195 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1196                            const struct devlink_trap_policer *policer);
1197 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1198                                 const struct devlink_trap_policer *policer);
1199 int
1200 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1201                           const struct devlink_trap_policer *policer,
1202                           u64 rate, u64 burst, struct netlink_ext_ack *extack);
1203 int
1204 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1205                                   const struct devlink_trap_policer *policer,
1206                                   u64 *p_drops);
1207 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1208                                           bool *p_enabled, u16 *p_hw_id);
1209
1210 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1211 {
1212         return mlxsw_core_net(mlxsw_sp->core);
1213 }
1214
1215 /* spectrum_ethtool.c */
1216 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1217 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1218 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1219
1220 /* spectrum_policer.c */
1221 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1222 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1223
1224 enum mlxsw_sp_policer_type {
1225         MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1226
1227         __MLXSW_SP_POLICER_TYPE_MAX,
1228         MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1229 };
1230
1231 struct mlxsw_sp_policer_params {
1232         u64 rate;
1233         u64 burst;
1234         bool bytes;
1235 };
1236
1237 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1238                          enum mlxsw_sp_policer_type type,
1239                          const struct mlxsw_sp_policer_params *params,
1240                          struct netlink_ext_ack *extack, u16 *p_policer_index);
1241 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1242                           enum mlxsw_sp_policer_type type,
1243                           u16 policer_index);
1244 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1245                                        enum mlxsw_sp_policer_type type,
1246                                        u16 policer_index, u64 *p_drops);
1247 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1248 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1249 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1250
1251 #endif