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_IPIP_LB, /* IP-in-IP loopback. */
  81         MLXSW_SP_RIF_TYPE_MAX,
  82 };
  83
  84 enum mlxsw_sp_fid_type {
  85         MLXSW_SP_FID_TYPE_8021Q,
  86         MLXSW_SP_FID_TYPE_8021D,
  87         MLXSW_SP_FID_TYPE_RFID,
  88         MLXSW_SP_FID_TYPE_DUMMY,
  89         MLXSW_SP_FID_TYPE_MAX,
  90 };
  91
  92 struct mlxsw_sp_mid {
  93         struct list_head list;
  94         unsigned char addr[ETH_ALEN];
  95         u16 fid;
  96         u16 mid;
  97         bool in_hw;
  98         unsigned long *ports_in_mid; /* bits array */
  99 };
 100
 101 enum mlxsw_sp_span_type {
 102         MLXSW_SP_SPAN_EGRESS,
 103         MLXSW_SP_SPAN_INGRESS
 104 };
 105
 106 struct mlxsw_sp_span_inspected_port {
 107         struct list_head list;
 108         enum mlxsw_sp_span_type type;
 109         u8 local_port;
 110 };
 111
 112 struct mlxsw_sp_span_entry {
 113         u8 local_port;
 114         bool used;
 115         struct list_head bound_ports_list;
 116         int ref_count;
 117         int id;
 118 };
 119
 120 enum mlxsw_sp_port_mall_action_type {
 121         MLXSW_SP_PORT_MALL_MIRROR,
 122         MLXSW_SP_PORT_MALL_SAMPLE,
 123 };
 124
 125 struct mlxsw_sp_port_mall_mirror_tc_entry {
 126         u8 to_local_port;
 127         bool ingress;
 128 };
 129
 130 struct mlxsw_sp_port_mall_tc_entry {
 131         struct list_head list;
 132         unsigned long cookie;
 133         enum mlxsw_sp_port_mall_action_type type;
 134         union {
 135                 struct mlxsw_sp_port_mall_mirror_tc_entry mirror;
 136         };
 137 };
 138
 139 struct mlxsw_sp_sb;
 140 struct mlxsw_sp_bridge;
 141 struct mlxsw_sp_router;
 142 struct mlxsw_sp_mr;
 143 struct mlxsw_sp_acl;
 144 struct mlxsw_sp_counter_pool;
 145 struct mlxsw_sp_fid_core;
 146
 147 struct mlxsw_sp {
 148         struct mlxsw_sp_port **ports;
 149         struct mlxsw_core *core;
 150         const struct mlxsw_bus_info *bus_info;
 151         unsigned char base_mac[ETH_ALEN];
 152         struct mlxsw_sp_upper *lags;
 153         u8 *port_to_module;
 154         struct mlxsw_sp_sb *sb;
 155         struct mlxsw_sp_bridge *bridge;
 156         struct mlxsw_sp_router *router;
 157         struct mlxsw_sp_mr *mr;
 158         struct mlxsw_afa *afa;
 159         struct mlxsw_sp_acl *acl;
 160         struct mlxsw_sp_fid_core *fid_core;
 161         struct {
 162                 DECLARE_BITMAP(usage, MLXSW_SP_KVD_LINEAR_SIZE);
 163         } kvdl;
 164         struct notifier_block netdevice_nb;
 165
 166         struct mlxsw_sp_counter_pool *counter_pool;
 167         struct {
 168                 struct mlxsw_sp_span_entry *entries;
 169                 int entries_count;
 170         } span;
 171 };
 172
 173 static inline struct mlxsw_sp_upper *
 174 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 175 {
 176         return &mlxsw_sp->lags[lag_id];
 177 }
 178
 179 struct mlxsw_sp_port_pcpu_stats {
 180         u64                     rx_packets;
 181         u64                     rx_bytes;
 182         u64                     tx_packets;
 183         u64                     tx_bytes;
 184         struct u64_stats_sync   syncp;
 185         u32                     tx_dropped;
 186 };
 187
 188 struct mlxsw_sp_port_sample {
 189         struct psample_group __rcu *psample_group;
 190         u32 trunc_size;
 191         u32 rate;
 192         bool truncate;
 193 };
 194
 195 struct mlxsw_sp_bridge_port;
 196 struct mlxsw_sp_fid;
 197
 198 struct mlxsw_sp_port_vlan {
 199         struct list_head list;
 200         struct mlxsw_sp_port *mlxsw_sp_port;
 201         struct mlxsw_sp_fid *fid;
 202         u16 vid;
 203         struct mlxsw_sp_bridge_port *bridge_port;
 204         struct list_head bridge_vlan_node;
 205 };
 206
 207 struct mlxsw_sp_port {
 208         struct net_device *dev;
 209         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 210         struct mlxsw_sp *mlxsw_sp;
 211         u8 local_port;
 212         u8 lagged:1,
 213            split:1;
 214         u16 pvid;
 215         u16 lag_id;
 216         struct {
 217                 u8 tx_pause:1,
 218                    rx_pause:1,
 219                    autoneg:1;
 220         } link;
 221         struct {
 222                 struct ieee_ets *ets;
 223                 struct ieee_maxrate *maxrate;
 224                 struct ieee_pfc *pfc;
 225         } dcb;
 226         struct {
 227                 u8 module;
 228                 u8 width;
 229                 u8 lane;
 230         } mapping;
 231         /* TC handles */
 232         struct list_head mall_tc_list;
 233         struct {
 234                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 235                 struct rtnl_link_stats64 *cache;
 236                 struct delayed_work update_dw;
 237         } hw_stats;
 238         struct mlxsw_sp_port_sample *sample;
 239         struct list_head vlans_list;
 240 };
 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 /* spectrum_buffers.c */
 282 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 283 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 284 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 285 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 286                          unsigned int sb_index, u16 pool_index,
 287                          struct devlink_sb_pool_info *pool_info);
 288 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 289                          unsigned int sb_index, u16 pool_index, u32 size,
 290                          enum devlink_sb_threshold_type threshold_type);
 291 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 292                               unsigned int sb_index, u16 pool_index,
 293                               u32 *p_threshold);
 294 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 295                               unsigned int sb_index, u16 pool_index,
 296                               u32 threshold);
 297 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 298                                  unsigned int sb_index, u16 tc_index,
 299                                  enum devlink_sb_pool_type pool_type,
 300                                  u16 *p_pool_index, u32 *p_threshold);
 301 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 302                                  unsigned int sb_index, u16 tc_index,
 303                                  enum devlink_sb_pool_type pool_type,
 304                                  u16 pool_index, u32 threshold);
 305 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 306                              unsigned int sb_index);
 307 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 308                               unsigned int sb_index);
 309 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 310                                   unsigned int sb_index, u16 pool_index,
 311                                   u32 *p_cur, u32 *p_max);
 312 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 313                                      unsigned int sb_index, u16 tc_index,
 314                                      enum devlink_sb_pool_type pool_type,
 315                                      u32 *p_cur, u32 *p_max);
 316 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 317 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 318
 319 /* spectrum_switchdev.c */
 320 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 321 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 322 void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port);
 323 void mlxsw_sp_port_switchdev_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 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                               struct netlink_ext_ack *extack);
 332 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 333                                 struct net_device *brport_dev,
 334                                 struct net_device *br_dev);
 335
 336 /* spectrum.c */
 337 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 338                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 339                           bool dwrr, u8 dwrr_weight);
 340 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 341                               u8 switch_prio, u8 tclass);
 342 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 343                                  u8 *prio_tc, bool pause_en,
 344                                  struct ieee_pfc *my_pfc);
 345 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 346                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 347                                   u8 next_index, u32 maxrate);
 348 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 349                               u8 state);
 350 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 351 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 352                                    bool learn_enable);
 353 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 354 struct mlxsw_sp_port_vlan *
 355 mlxsw_sp_port_vlan_get(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 356 void mlxsw_sp_port_vlan_put(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 357 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 358                            u16 vid_end, bool is_member, bool untagged);
 359 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 360                               unsigned int counter_index, u64 *packets,
 361                               u64 *bytes);
 362 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 363                                 unsigned int *p_counter_index);
 364 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 365                                 unsigned int counter_index);
 366 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 367 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 368 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 369 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 370 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 371 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
 372
 373 /* spectrum_dcb.c */
 374 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 375 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 376 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 377 #else
 378 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 379 {
 380         return 0;
 381 }
 382 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 383 {}
 384 #endif
 385
 386 /* spectrum_router.c */
 387 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp);
 388 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 389 int mlxsw_sp_router_netevent_event(struct notifier_block *unused,
 390                                    unsigned long event, void *ptr);
 391 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev);
 392 int mlxsw_sp_inetaddr_event(struct notifier_block *unused,
 393                             unsigned long event, void *ptr);
 394 int mlxsw_sp_inet6addr_event(struct notifier_block *unused,
 395                              unsigned long event, void *ptr);
 396 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 397                                  struct netdev_notifier_changeupper_info *info);
 398 bool mlxsw_sp_netdev_is_ipip(const struct mlxsw_sp *mlxsw_sp,
 399                              const struct net_device *dev);
 400 int
 401 mlxsw_sp_netdevice_ipip_event(struct mlxsw_sp *mlxsw_sp,
 402                               struct net_device *l3_dev,
 403                               unsigned long event);
 404 void
 405 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 406 void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif);
 407
 408 /* spectrum_kvdl.c */
 409 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int entry_count,
 410                         u32 *p_entry_index);
 411 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, int entry_index);
 412
 413 struct mlxsw_sp_acl_rule_info {
 414         unsigned int priority;
 415         struct mlxsw_afk_element_values values;
 416         struct mlxsw_afa_block *act_block;
 417         unsigned int counter_index;
 418         bool counter_valid;
 419 };
 420
 421 enum mlxsw_sp_acl_profile {
 422         MLXSW_SP_ACL_PROFILE_FLOWER,
 423 };
 424
 425 struct mlxsw_sp_acl_profile_ops {
 426         size_t ruleset_priv_size;
 427         int (*ruleset_add)(struct mlxsw_sp *mlxsw_sp,
 428                            void *priv, void *ruleset_priv);
 429         void (*ruleset_del)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
 430         int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
 431                             struct net_device *dev, bool ingress);
 432         void (*ruleset_unbind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
 433         u16 (*ruleset_group_id)(void *ruleset_priv);
 434         size_t rule_priv_size;
 435         int (*rule_add)(struct mlxsw_sp *mlxsw_sp,
 436                         void *ruleset_priv, void *rule_priv,
 437                         struct mlxsw_sp_acl_rule_info *rulei);
 438         void (*rule_del)(struct mlxsw_sp *mlxsw_sp, void *rule_priv);
 439         int (*rule_activity_get)(struct mlxsw_sp *mlxsw_sp, void *rule_priv,
 440                                  bool *activity);
 441 };
 442
 443 struct mlxsw_sp_acl_ops {
 444         size_t priv_size;
 445         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 446         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 447         const struct mlxsw_sp_acl_profile_ops *
 448                         (*profile_ops)(struct mlxsw_sp *mlxsw_sp,
 449                                        enum mlxsw_sp_acl_profile profile);
 450 };
 451
 452 struct mlxsw_sp_acl_ruleset;
 453
 454 /* spectrum_acl.c */
 455 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 456 struct mlxsw_sp_acl_ruleset *
 457 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
 458                             bool ingress, u32 chain_index,
 459                             enum mlxsw_sp_acl_profile profile);
 460 struct mlxsw_sp_acl_ruleset *
 461 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
 462                          bool ingress, u32 chain_index,
 463                          enum mlxsw_sp_acl_profile profile);
 464 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 465                               struct mlxsw_sp_acl_ruleset *ruleset);
 466 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 467
 468 struct mlxsw_sp_acl_rule_info *
 469 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl);
 470 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 471 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 472 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 473                                  unsigned int priority);
 474 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
 475                                     enum mlxsw_afk_element element,
 476                                     u32 key_value, u32 mask_value);
 477 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
 478                                     enum mlxsw_afk_element element,
 479                                     const char *key_value,
 480                                     const char *mask_value, unsigned int len);
 481 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
 482 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
 483                                 u16 group_id);
 484 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei);
 485 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
 486 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 487                                struct mlxsw_sp_acl_rule_info *rulei,
 488                                struct net_device *out_dev);
 489 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 490                                 struct mlxsw_sp_acl_rule_info *rulei,
 491                                 u32 action, u16 vid, u16 proto, u8 prio);
 492 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 493                                  struct mlxsw_sp_acl_rule_info *rulei);
 494 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 495                                    struct mlxsw_sp_acl_rule_info *rulei,
 496                                    u16 fid);
 497
 498 struct mlxsw_sp_acl_rule;
 499
 500 struct mlxsw_sp_acl_rule *
 501 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 502                          struct mlxsw_sp_acl_ruleset *ruleset,
 503                          unsigned long cookie);
 504 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
 505                                struct mlxsw_sp_acl_rule *rule);
 506 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
 507                           struct mlxsw_sp_acl_rule *rule);
 508 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
 509                            struct mlxsw_sp_acl_rule *rule);
 510 struct mlxsw_sp_acl_rule *
 511 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
 512                          struct mlxsw_sp_acl_ruleset *ruleset,
 513                          unsigned long cookie);
 514 struct mlxsw_sp_acl_rule_info *
 515 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
 516 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 517                                 struct mlxsw_sp_acl_rule *rule,
 518                                 u64 *packets, u64 *bytes, u64 *last_use);
 519
 520 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
 521
 522 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
 523 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
 524
 525 /* spectrum_acl_tcam.c */
 526 extern const struct mlxsw_sp_acl_ops mlxsw_sp_acl_tcam_ops;
 527
 528 /* spectrum_flower.c */
 529 int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
 530                             struct tc_cls_flower_offload *f);
 531 void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
 532                              struct tc_cls_flower_offload *f);
 533 int mlxsw_sp_flower_stats(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
 534                           struct tc_cls_flower_offload *f);
 535
 536 /* spectrum_fid.c */
 537 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
 538                            enum mlxsw_sp_flood_type packet_type, u8 local_port,
 539                            bool member);
 540 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
 541                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 542 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
 543                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 544 enum mlxsw_sp_rif_type mlxsw_sp_fid_rif_type(const struct mlxsw_sp_fid *fid);
 545 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
 546 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
 547 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
 548 enum mlxsw_sp_rif_type
 549 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
 550                            enum mlxsw_sp_fid_type type);
 551 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
 552 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
 553 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
 554                                             int br_ifindex);
 555 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
 556                                            u16 rif_index);
 557 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
 558 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
 559 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
 560 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 561 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
 562 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
 563
 564 #endif