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

   1 /*
   2  * drivers/net/ethernet/mellanox/mlxsw/spectrum.h
   3  * Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved.
   4  * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com>
   5  * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com>
   6  * Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions are met:
  10  *
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. Neither the names of the copyright holders nor the names of its
  17  *    contributors may be used to endorse or promote products derived from
  18  *    this software without specific prior written permission.
  19  *
  20  * Alternatively, this software may be distributed under the terms of the
  21  * GNU General Public License ("GPL") version 2 as published by the Free
  22  * Software Foundation.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  29  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  32  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  34  * POSSIBILITY OF SUCH DAMAGE.
  35  */
  36
  37 #ifndef _MLXSW_SPECTRUM_H
  38 #define _MLXSW_SPECTRUM_H
  39
  40 #include <linux/types.h>
  41 #include <linux/netdevice.h>
  42 #include <linux/rhashtable.h>
  43 #include <linux/bitops.h>
  44 #include <linux/if_vlan.h>
  45 #include <linux/list.h>
  46 #include <linux/dcbnl.h>
  47 #include <linux/in6.h>
  48 #include <linux/notifier.h>
  49 #include <net/psample.h>
  50 #include <net/pkt_cls.h>
  51
  52 #include "port.h"
  53 #include "core.h"
  54 #include "core_acl_flex_keys.h"
  55 #include "core_acl_flex_actions.h"
  56
  57 #define MLXSW_SP_FID_8021D_MAX 1024
  58
  59 #define MLXSW_SP_MID_MAX 7000
  60
  61 #define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4
  62
  63 #define MLXSW_SP_PORT_BASE_SPEED 25000  /* Mb/s */
  64
  65 #define MLXSW_SP_KVD_LINEAR_SIZE 65536 /* entries */
  66 #define MLXSW_SP_KVD_GRANULARITY 128
  67
  68 struct mlxsw_sp_port;
  69 struct mlxsw_sp_rif;
  70
  71 struct mlxsw_sp_upper {
  72         struct net_device *dev;
  73         unsigned int ref_count;
  74 };
  75
  76 enum mlxsw_sp_rif_type {
  77         MLXSW_SP_RIF_TYPE_SUBPORT,
  78         MLXSW_SP_RIF_TYPE_VLAN,
  79         MLXSW_SP_RIF_TYPE_FID,
  80         MLXSW_SP_RIF_TYPE_MAX,
  81 };
  82
  83 enum mlxsw_sp_fid_type {
  84         MLXSW_SP_FID_TYPE_8021Q,
  85         MLXSW_SP_FID_TYPE_8021D,
  86         MLXSW_SP_FID_TYPE_RFID,
  87         MLXSW_SP_FID_TYPE_DUMMY,
  88         MLXSW_SP_FID_TYPE_MAX,
  89 };
  90
  91 struct mlxsw_sp_mid {
  92         struct list_head list;
  93         unsigned char addr[ETH_ALEN];
  94         u16 fid;
  95         u16 mid;
  96         unsigned int ref_count;
  97 };
  98
  99 enum mlxsw_sp_span_type {
 100         MLXSW_SP_SPAN_EGRESS,
 101         MLXSW_SP_SPAN_INGRESS
 102 };
 103
 104 struct mlxsw_sp_span_inspected_port {
 105         struct list_head list;
 106         enum mlxsw_sp_span_type type;
 107         u8 local_port;
 108 };
 109
 110 struct mlxsw_sp_span_entry {
 111         u8 local_port;
 112         bool used;
 113         struct list_head bound_ports_list;
 114         int ref_count;
 115         int id;
 116 };
 117
 118 enum mlxsw_sp_port_mall_action_type {
 119         MLXSW_SP_PORT_MALL_MIRROR,
 120         MLXSW_SP_PORT_MALL_SAMPLE,
 121 };
 122
 123 struct mlxsw_sp_port_mall_mirror_tc_entry {
 124         u8 to_local_port;
 125         bool ingress;
 126 };
 127
 128 struct mlxsw_sp_port_mall_tc_entry {
 129         struct list_head list;
 130         unsigned long cookie;
 131         enum mlxsw_sp_port_mall_action_type type;
 132         union {
 133                 struct mlxsw_sp_port_mall_mirror_tc_entry mirror;
 134         };
 135 };
 136
 137 struct mlxsw_sp_sb;
 138 struct mlxsw_sp_bridge;
 139 struct mlxsw_sp_router;
 140 struct mlxsw_sp_acl;
 141 struct mlxsw_sp_counter_pool;
 142 struct mlxsw_sp_fid_core;
 143
 144 struct mlxsw_sp {
 145         struct mlxsw_sp_port **ports;
 146         struct mlxsw_core *core;
 147         const struct mlxsw_bus_info *bus_info;
 148         unsigned char base_mac[ETH_ALEN];
 149         struct mlxsw_sp_upper *lags;
 150         u8 *port_to_module;
 151         struct mlxsw_sp_sb *sb;
 152         struct mlxsw_sp_bridge *bridge;
 153         struct mlxsw_sp_router *router;
 154         struct mlxsw_sp_acl *acl;
 155         struct mlxsw_sp_fid_core *fid_core;
 156         struct {
 157                 DECLARE_BITMAP(usage, MLXSW_SP_KVD_LINEAR_SIZE);
 158         } kvdl;
 159
 160         struct mlxsw_sp_counter_pool *counter_pool;
 161         struct {
 162                 struct mlxsw_sp_span_entry *entries;
 163                 int entries_count;
 164         } span;
 165 };
 166
 167 static inline struct mlxsw_sp_upper *
 168 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 169 {
 170         return &mlxsw_sp->lags[lag_id];
 171 }
 172
 173 struct mlxsw_sp_port_pcpu_stats {
 174         u64                     rx_packets;
 175         u64                     rx_bytes;
 176         u64                     tx_packets;
 177         u64                     tx_bytes;
 178         struct u64_stats_sync   syncp;
 179         u32                     tx_dropped;
 180 };
 181
 182 struct mlxsw_sp_port_sample {
 183         struct psample_group __rcu *psample_group;
 184         u32 trunc_size;
 185         u32 rate;
 186         bool truncate;
 187 };
 188
 189 struct mlxsw_sp_bridge_port;
 190 struct mlxsw_sp_fid;
 191
 192 struct mlxsw_sp_port_vlan {
 193         struct list_head list;
 194         struct mlxsw_sp_port *mlxsw_sp_port;
 195         struct mlxsw_sp_fid *fid;
 196         u16 vid;
 197         struct mlxsw_sp_bridge_port *bridge_port;
 198         struct list_head bridge_vlan_node;
 199 };
 200
 201 struct mlxsw_sp_port {
 202         struct net_device *dev;
 203         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 204         struct mlxsw_sp *mlxsw_sp;
 205         u8 local_port;
 206         u8 lagged:1,
 207            split:1;
 208         u16 pvid;
 209         u16 lag_id;
 210         struct {
 211                 u8 tx_pause:1,
 212                    rx_pause:1,
 213                    autoneg:1;
 214         } link;
 215         struct {
 216                 struct ieee_ets *ets;
 217                 struct ieee_maxrate *maxrate;
 218                 struct ieee_pfc *pfc;
 219         } dcb;
 220         struct {
 221                 u8 module;
 222                 u8 width;
 223                 u8 lane;
 224         } mapping;
 225         /* TC handles */
 226         struct list_head mall_tc_list;
 227         struct {
 228                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 229                 struct rtnl_link_stats64 *cache;
 230                 struct delayed_work update_dw;
 231         } hw_stats;
 232         struct mlxsw_sp_port_sample *sample;
 233         struct list_head vlans_list;
 234 };
 235
 236 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 237 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 238 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 239 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 240 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 241
 242 static inline bool
 243 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 244 {
 245         return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 246 }
 247
 248 static inline struct mlxsw_sp_port *
 249 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 250 {
 251         struct mlxsw_sp_port *mlxsw_sp_port;
 252         u8 local_port;
 253
 254         local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 255                                                 lag_id, port_index);
 256         mlxsw_sp_port = mlxsw_sp->ports[local_port];
 257         return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 258 }
 259
 260 static inline struct mlxsw_sp_port_vlan *
 261 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 262                                u16 vid)
 263 {
 264         struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 265
 266         list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
 267                             list) {
 268                 if (mlxsw_sp_port_vlan->vid == vid)
 269                         return mlxsw_sp_port_vlan;
 270         }
 271
 272         return NULL;
 273 }
 274
 275 enum mlxsw_sp_flood_type {
 276         MLXSW_SP_FLOOD_TYPE_UC,
 277         MLXSW_SP_FLOOD_TYPE_BC,
 278         MLXSW_SP_FLOOD_TYPE_MC,
 279 };
 280
 281 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 282 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 283 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 284 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 285                          unsigned int sb_index, u16 pool_index,
 286                          struct devlink_sb_pool_info *pool_info);
 287 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 288                          unsigned int sb_index, u16 pool_index, u32 size,
 289                          enum devlink_sb_threshold_type threshold_type);
 290 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 291                               unsigned int sb_index, u16 pool_index,
 292                               u32 *p_threshold);
 293 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 294                               unsigned int sb_index, u16 pool_index,
 295                               u32 threshold);
 296 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 297                                  unsigned int sb_index, u16 tc_index,
 298                                  enum devlink_sb_pool_type pool_type,
 299                                  u16 *p_pool_index, u32 *p_threshold);
 300 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 301                                  unsigned int sb_index, u16 tc_index,
 302                                  enum devlink_sb_pool_type pool_type,
 303                                  u16 pool_index, u32 threshold);
 304 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 305                              unsigned int sb_index);
 306 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 307                               unsigned int sb_index);
 308 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 309                                   unsigned int sb_index, u16 pool_index,
 310                                   u32 *p_cur, u32 *p_max);
 311 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 312                                      unsigned int sb_index, u16 tc_index,
 313                                      enum devlink_sb_pool_type pool_type,
 314                                      u32 *p_cur, u32 *p_max);
 315 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 316 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 317
 318 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 319 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 320 void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port);
 321 void mlxsw_sp_port_switchdev_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 322 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 323                            u16 vid_end, bool is_member, bool untagged);
 324 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
 325                         bool adding);
 326 void
 327 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 328 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
 329                               struct net_device *brport_dev,
 330                               struct net_device *br_dev);
 331 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 332                                 struct net_device *brport_dev,
 333                                 struct net_device *br_dev);
 334
 335 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 336                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 337                           bool dwrr, u8 dwrr_weight);
 338 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 339                               u8 switch_prio, u8 tclass);
 340 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 341                                  u8 *prio_tc, bool pause_en,
 342                                  struct ieee_pfc *my_pfc);
 343 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 344                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 345                                   u8 next_index, u32 maxrate);
 346 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 347                               u8 state);
 348 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 349 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 350                                    bool learn_enable);
 351 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 352 struct mlxsw_sp_port_vlan *
 353 mlxsw_sp_port_vlan_get(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 354 void mlxsw_sp_port_vlan_put(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 355
 356 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 357
 358 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 359 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 360
 361 #else
 362
 363 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 364 {
 365         return 0;
 366 }
 367
 368 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 369 {}
 370
 371 #endif
 372
 373 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp);
 374 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 375 int mlxsw_sp_router_netevent_event(struct notifier_block *unused,
 376                                    unsigned long event, void *ptr);
 377 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev);
 378 int mlxsw_sp_inetaddr_event(struct notifier_block *unused,
 379                             unsigned long event, void *ptr);
 380 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 381                                  struct netdev_notifier_changeupper_info *info);
 382 void
 383 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 384 void mlxsw_sp_rif_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_rif *rif);
 385
 386 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int entry_count,
 387                         u32 *p_entry_index);
 388 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, int entry_index);
 389
 390 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 391
 392 struct mlxsw_sp_acl_rule_info {
 393         unsigned int priority;
 394         struct mlxsw_afk_element_values values;
 395         struct mlxsw_afa_block *act_block;
 396         unsigned int counter_index;
 397         bool counter_valid;
 398 };
 399
 400 enum mlxsw_sp_acl_profile {
 401         MLXSW_SP_ACL_PROFILE_FLOWER,
 402 };
 403
 404 struct mlxsw_sp_acl_profile_ops {
 405         size_t ruleset_priv_size;
 406         int (*ruleset_add)(struct mlxsw_sp *mlxsw_sp,
 407                            void *priv, void *ruleset_priv);
 408         void (*ruleset_del)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
 409         int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
 410                             struct net_device *dev, bool ingress);
 411         void (*ruleset_unbind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
 412         size_t rule_priv_size;
 413         int (*rule_add)(struct mlxsw_sp *mlxsw_sp,
 414                         void *ruleset_priv, void *rule_priv,
 415                         struct mlxsw_sp_acl_rule_info *rulei);
 416         void (*rule_del)(struct mlxsw_sp *mlxsw_sp, void *rule_priv);
 417         int (*rule_activity_get)(struct mlxsw_sp *mlxsw_sp, void *rule_priv,
 418                                  bool *activity);
 419 };
 420
 421 struct mlxsw_sp_acl_ops {
 422         size_t priv_size;
 423         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 424         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 425         const struct mlxsw_sp_acl_profile_ops *
 426                         (*profile_ops)(struct mlxsw_sp *mlxsw_sp,
 427                                        enum mlxsw_sp_acl_profile profile);
 428 };
 429
 430 struct mlxsw_sp_acl_ruleset;
 431
 432 struct mlxsw_sp_acl_ruleset *
 433 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
 434                          struct net_device *dev, bool ingress,
 435                          enum mlxsw_sp_acl_profile profile);
 436 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 437                               struct mlxsw_sp_acl_ruleset *ruleset);
 438
 439 struct mlxsw_sp_acl_rule_info *
 440 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl);
 441 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 442 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 443 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 444                                  unsigned int priority);
 445 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
 446                                     enum mlxsw_afk_element element,
 447                                     u32 key_value, u32 mask_value);
 448 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
 449                                     enum mlxsw_afk_element element,
 450                                     const char *key_value,
 451                                     const char *mask_value, unsigned int len);
 452 void mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
 453 void mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
 454                                  u16 group_id);
 455 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei);
 456 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 457                                struct mlxsw_sp_acl_rule_info *rulei,
 458                                struct net_device *out_dev);
 459 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 460                                 struct mlxsw_sp_acl_rule_info *rulei,
 461                                 u32 action, u16 vid, u16 proto, u8 prio);
 462 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 463                                  struct mlxsw_sp_acl_rule_info *rulei);
 464 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 465                                    struct mlxsw_sp_acl_rule_info *rulei,
 466                                    u16 fid);
 467
 468 struct mlxsw_sp_acl_rule;
 469
 470 struct mlxsw_sp_acl_rule *
 471 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 472                          struct mlxsw_sp_acl_ruleset *ruleset,
 473                          unsigned long cookie);
 474 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
 475                                struct mlxsw_sp_acl_rule *rule);
 476 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
 477                           struct mlxsw_sp_acl_rule *rule);
 478 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
 479                            struct mlxsw_sp_acl_rule *rule);
 480 struct mlxsw_sp_acl_rule *
 481 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
 482                          struct mlxsw_sp_acl_ruleset *ruleset,
 483                          unsigned long cookie);
 484 struct mlxsw_sp_acl_rule_info *
 485 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
 486 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 487                                 struct mlxsw_sp_acl_rule *rule,
 488                                 u64 *packets, u64 *bytes, u64 *last_use);
 489
 490 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
 491
 492 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
 493 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
 494
 495 extern const struct mlxsw_sp_acl_ops mlxsw_sp_acl_tcam_ops;
 496
 497 int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
 498                             __be16 protocol, struct tc_cls_flower_offload *f);
 499 void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
 500                              struct tc_cls_flower_offload *f);
 501 int mlxsw_sp_flower_stats(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
 502                           struct tc_cls_flower_offload *f);
 503 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 504                               unsigned int counter_index, u64 *packets,
 505                               u64 *bytes);
 506 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 507                                 unsigned int *p_counter_index);
 508 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 509                                 unsigned int counter_index);
 510
 511 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
 512                            enum mlxsw_sp_flood_type packet_type, u8 local_port,
 513                            bool member);
 514 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
 515                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 516 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
 517                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 518 enum mlxsw_sp_rif_type mlxsw_sp_fid_rif_type(const struct mlxsw_sp_fid *fid);
 519 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
 520 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
 521 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
 522 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
 523 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
 524                                             int br_ifindex);
 525 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
 526                                            u16 rif_index);
 527 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
 528 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
 529 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
 530 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 531 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
 532 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
 533
 534 #endif