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 <net/psample.h>
  18 #include <net/pkt_cls.h>
  19 #include <net/red.h>
  20 #include <net/vxlan.h>
  21
  22 #include "port.h"
  23 #include "core.h"
  24 #include "core_acl_flex_keys.h"
  25 #include "core_acl_flex_actions.h"
  26 #include "reg.h"
  27
  28 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
  29
  30 #define MLXSW_SP_FID_8021D_MAX 1024
  31
  32 #define MLXSW_SP_MID_MAX 7000
  33
  34 #define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4
  35
  36 #define MLXSW_SP_PORT_BASE_SPEED_25G 25000 /* Mb/s */
  37 #define MLXSW_SP_PORT_BASE_SPEED_50G 50000 /* Mb/s */
  38
  39 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
  40 #define MLXSW_SP_KVD_GRANULARITY 128
  41
  42 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
  43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
  44 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
  45 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
  46 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
  47 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
  48 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"
  49
  50 enum mlxsw_sp_resource_id {
  51         MLXSW_SP_RESOURCE_KVD = 1,
  52         MLXSW_SP_RESOURCE_KVD_LINEAR,
  53         MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
  54         MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
  55         MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
  56         MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
  57         MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
  58 };
  59
  60 struct mlxsw_sp_port;
  61 struct mlxsw_sp_rif;
  62 struct mlxsw_sp_span_entry;
  63 enum mlxsw_sp_l3proto;
  64 union mlxsw_sp_l3addr;
  65
  66 struct mlxsw_sp_upper {
  67         struct net_device *dev;
  68         unsigned int ref_count;
  69 };
  70
  71 enum mlxsw_sp_rif_type {
  72         MLXSW_SP_RIF_TYPE_SUBPORT,
  73         MLXSW_SP_RIF_TYPE_VLAN,
  74         MLXSW_SP_RIF_TYPE_FID,
  75         MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
  76         MLXSW_SP_RIF_TYPE_MAX,
  77 };
  78
  79 struct mlxsw_sp_rif_ops;
  80
  81 extern const struct mlxsw_sp_rif_ops *mlxsw_sp1_rif_ops_arr[];
  82 extern const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[];
  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 enum mlxsw_sp_nve_type {
  93         MLXSW_SP_NVE_TYPE_VXLAN,
  94 };
  95
  96 struct mlxsw_sp_mid {
  97         struct list_head list;
  98         unsigned char addr[ETH_ALEN];
  99         u16 fid;
 100         u16 mid;
 101         bool in_hw;
 102         unsigned long *ports_in_mid; /* bits array */
 103 };
 104
 105 enum mlxsw_sp_port_mall_action_type {
 106         MLXSW_SP_PORT_MALL_MIRROR,
 107         MLXSW_SP_PORT_MALL_SAMPLE,
 108 };
 109
 110 struct mlxsw_sp_port_mall_mirror_tc_entry {
 111         int span_id;
 112         bool ingress;
 113 };
 114
 115 struct mlxsw_sp_port_mall_tc_entry {
 116         struct list_head list;
 117         unsigned long cookie;
 118         enum mlxsw_sp_port_mall_action_type type;
 119         union {
 120                 struct mlxsw_sp_port_mall_mirror_tc_entry mirror;
 121         };
 122 };
 123
 124 struct mlxsw_sp_sb;
 125 struct mlxsw_sp_bridge;
 126 struct mlxsw_sp_router;
 127 struct mlxsw_sp_mr;
 128 struct mlxsw_sp_acl;
 129 struct mlxsw_sp_counter_pool;
 130 struct mlxsw_sp_fid_core;
 131 struct mlxsw_sp_kvdl;
 132 struct mlxsw_sp_nve;
 133 struct mlxsw_sp_kvdl_ops;
 134 struct mlxsw_sp_mr_tcam_ops;
 135 struct mlxsw_sp_acl_tcam_ops;
 136 struct mlxsw_sp_nve_ops;
 137 struct mlxsw_sp_sb_vals;
 138 struct mlxsw_sp_port_type_speed_ops;
 139
 140 struct mlxsw_sp {
 141         struct mlxsw_sp_port **ports;
 142         struct mlxsw_core *core;
 143         const struct mlxsw_bus_info *bus_info;
 144         unsigned char base_mac[ETH_ALEN];
 145         const unsigned char *mac_mask;
 146         struct mlxsw_sp_upper *lags;
 147         int *port_to_module;
 148         struct mlxsw_sp_sb *sb;
 149         struct mlxsw_sp_bridge *bridge;
 150         struct mlxsw_sp_router *router;
 151         struct mlxsw_sp_mr *mr;
 152         struct mlxsw_afa *afa;
 153         struct mlxsw_sp_acl *acl;
 154         struct mlxsw_sp_fid_core *fid_core;
 155         struct mlxsw_sp_kvdl *kvdl;
 156         struct mlxsw_sp_nve *nve;
 157         struct notifier_block netdevice_nb;
 158
 159         struct mlxsw_sp_counter_pool *counter_pool;
 160         struct {
 161                 struct mlxsw_sp_span_entry *entries;
 162                 int entries_count;
 163         } span;
 164         const struct mlxsw_fw_rev *req_rev;
 165         const char *fw_filename;
 166         const struct mlxsw_sp_kvdl_ops *kvdl_ops;
 167         const struct mlxsw_afa_ops *afa_ops;
 168         const struct mlxsw_afk_ops *afk_ops;
 169         const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
 170         const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
 171         const struct mlxsw_sp_nve_ops **nve_ops_arr;
 172         const struct mlxsw_sp_rif_ops **rif_ops_arr;
 173         const struct mlxsw_sp_sb_vals *sb_vals;
 174         const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
 175 };
 176
 177 static inline struct mlxsw_sp_upper *
 178 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 179 {
 180         return &mlxsw_sp->lags[lag_id];
 181 }
 182
 183 struct mlxsw_sp_port_pcpu_stats {
 184         u64                     rx_packets;
 185         u64                     rx_bytes;
 186         u64                     tx_packets;
 187         u64                     tx_bytes;
 188         struct u64_stats_sync   syncp;
 189         u32                     tx_dropped;
 190 };
 191
 192 struct mlxsw_sp_port_sample {
 193         struct psample_group __rcu *psample_group;
 194         u32 trunc_size;
 195         u32 rate;
 196         bool truncate;
 197 };
 198
 199 struct mlxsw_sp_bridge_port;
 200 struct mlxsw_sp_fid;
 201
 202 struct mlxsw_sp_port_vlan {
 203         struct list_head list;
 204         struct mlxsw_sp_port *mlxsw_sp_port;
 205         struct mlxsw_sp_fid *fid;
 206         u16 vid;
 207         struct mlxsw_sp_bridge_port *bridge_port;
 208         struct list_head bridge_vlan_node;
 209 };
 210
 211 /* No need an internal lock; At worse - miss a single periodic iteration */
 212 struct mlxsw_sp_port_xstats {
 213         u64 ecn;
 214         u64 wred_drop[TC_MAX_QUEUE];
 215         u64 tail_drop[TC_MAX_QUEUE];
 216         u64 backlog[TC_MAX_QUEUE];
 217         u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
 218         u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
 219 };
 220
 221 struct mlxsw_sp_port {
 222         struct net_device *dev;
 223         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 224         struct mlxsw_sp *mlxsw_sp;
 225         u8 local_port;
 226         u8 lagged:1,
 227            split:1;
 228         u16 pvid;
 229         u16 lag_id;
 230         struct {
 231                 u8 tx_pause:1,
 232                    rx_pause:1,
 233                    autoneg:1;
 234         } link;
 235         struct {
 236                 struct ieee_ets *ets;
 237                 struct ieee_maxrate *maxrate;
 238                 struct ieee_pfc *pfc;
 239                 enum mlxsw_reg_qpts_trust_state trust_state;
 240         } dcb;
 241         struct {
 242                 u8 module;
 243                 u8 width;
 244                 u8 lane;
 245         } mapping;
 246         /* TC handles */
 247         struct list_head mall_tc_list;
 248         struct {
 249                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 250                 struct rtnl_link_stats64 stats;
 251                 struct mlxsw_sp_port_xstats xstats;
 252                 struct delayed_work update_dw;
 253         } periodic_hw_stats;
 254         struct mlxsw_sp_port_sample *sample;
 255         struct list_head vlans_list;
 256         struct mlxsw_sp_port_vlan *default_vlan;
 257         struct mlxsw_sp_qdisc *root_qdisc;
 258         struct mlxsw_sp_qdisc *tclass_qdiscs;
 259         unsigned acl_rule_count;
 260         struct mlxsw_sp_acl_block *ing_acl_block;
 261         struct mlxsw_sp_acl_block *eg_acl_block;
 262 };
 263
 264 struct mlxsw_sp_port_type_speed_ops {
 265         void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
 266                                          u32 ptys_eth_proto,
 267                                          struct ethtool_link_ksettings *cmd);
 268         void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
 269                                unsigned long *mode);
 270         void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp,
 271                                        bool carrier_ok, u32 ptys_eth_proto,
 272                                        struct ethtool_link_ksettings *cmd);
 273         u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
 274                                    const struct ethtool_link_ksettings *cmd);
 275         u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 speed);
 276         u32 (*to_ptys_upper_speed)(struct mlxsw_sp *mlxsw_sp, u32 upper_speed);
 277         int (*port_speed_base)(struct mlxsw_sp *mlxsw_sp, u8 local_port,
 278                                u32 *base_speed);
 279         void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 280                                   u8 local_port, u32 proto_admin, bool autoneg);
 281         void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 282                                     u32 *p_eth_proto_cap,
 283                                     u32 *p_eth_proto_admin,
 284                                     u32 *p_eth_proto_oper);
 285 };
 286
 287 static inline struct net_device *
 288 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
 289 {
 290         struct net_device *dev;
 291         struct list_head *iter;
 292
 293         netdev_for_each_lower_dev(br_dev, dev, iter) {
 294                 if (netif_is_vxlan(dev))
 295                         return dev;
 296         }
 297
 298         return NULL;
 299 }
 300
 301 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
 302 {
 303         return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
 304 }
 305
 306 static inline int
 307 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
 308 {
 309         struct bridge_vlan_info vinfo;
 310         u16 vid = 0;
 311         int err;
 312
 313         err = br_vlan_get_pvid(vxlan_dev, &vid);
 314         if (err || !vid)
 315                 goto out;
 316
 317         err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
 318         if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
 319                 vid = 0;
 320
 321 out:
 322         *p_vid = vid;
 323         return err;
 324 }
 325
 326 static inline bool
 327 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 328 {
 329         return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 330 }
 331
 332 static inline struct mlxsw_sp_port *
 333 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 334 {
 335         struct mlxsw_sp_port *mlxsw_sp_port;
 336         u8 local_port;
 337
 338         local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 339                                                 lag_id, port_index);
 340         mlxsw_sp_port = mlxsw_sp->ports[local_port];
 341         return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 342 }
 343
 344 static inline struct mlxsw_sp_port_vlan *
 345 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 346                                u16 vid)
 347 {
 348         struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 349
 350         list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
 351                             list) {
 352                 if (mlxsw_sp_port_vlan->vid == vid)
 353                         return mlxsw_sp_port_vlan;
 354         }
 355
 356         return NULL;
 357 }
 358
 359 enum mlxsw_sp_flood_type {
 360         MLXSW_SP_FLOOD_TYPE_UC,
 361         MLXSW_SP_FLOOD_TYPE_BC,
 362         MLXSW_SP_FLOOD_TYPE_MC,
 363 };
 364
 365 /* spectrum_buffers.c */
 366 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 367 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 368 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 369 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 370                          unsigned int sb_index, u16 pool_index,
 371                          struct devlink_sb_pool_info *pool_info);
 372 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 373                          unsigned int sb_index, u16 pool_index, u32 size,
 374                          enum devlink_sb_threshold_type threshold_type);
 375 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 376                               unsigned int sb_index, u16 pool_index,
 377                               u32 *p_threshold);
 378 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 379                               unsigned int sb_index, u16 pool_index,
 380                               u32 threshold);
 381 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 382                                  unsigned int sb_index, u16 tc_index,
 383                                  enum devlink_sb_pool_type pool_type,
 384                                  u16 *p_pool_index, u32 *p_threshold);
 385 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 386                                  unsigned int sb_index, u16 tc_index,
 387                                  enum devlink_sb_pool_type pool_type,
 388                                  u16 pool_index, u32 threshold);
 389 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 390                              unsigned int sb_index);
 391 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 392                               unsigned int sb_index);
 393 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 394                                   unsigned int sb_index, u16 pool_index,
 395                                   u32 *p_cur, u32 *p_max);
 396 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 397                                      unsigned int sb_index, u16 tc_index,
 398                                      enum devlink_sb_pool_type pool_type,
 399                                      u32 *p_cur, u32 *p_max);
 400 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 401 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 402 u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp);
 403
 404 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
 405 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
 406
 407 /* spectrum_switchdev.c */
 408 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 409 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 410 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
 411                         bool adding);
 412 void
 413 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 414 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
 415                               struct net_device *brport_dev,
 416                               struct net_device *br_dev,
 417                               struct netlink_ext_ack *extack);
 418 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 419                                 struct net_device *brport_dev,
 420                                 struct net_device *br_dev);
 421 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
 422                                          const struct net_device *br_dev);
 423 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
 424                                const struct net_device *br_dev,
 425                                const struct net_device *vxlan_dev, u16 vid,
 426                                struct netlink_ext_ack *extack);
 427 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
 428                                  const struct net_device *vxlan_dev);
 429 struct mlxsw_sp_fid *mlxsw_sp_bridge_fid_get(struct mlxsw_sp *mlxsw_sp,
 430                                              const struct net_device *br_dev,
 431                                              u16 vid,
 432                                              struct netlink_ext_ack *extack);
 433 extern struct notifier_block mlxsw_sp_switchdev_notifier;
 434
 435 /* spectrum.c */
 436 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 437                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 438                           bool dwrr, u8 dwrr_weight);
 439 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 440                               u8 switch_prio, u8 tclass);
 441 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 442                                  u8 *prio_tc, bool pause_en,
 443                                  struct ieee_pfc *my_pfc);
 444 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 445                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 446                                   u8 next_index, u32 maxrate);
 447 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
 448 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 449                               u8 state);
 450 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 451 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 452                                    bool learn_enable);
 453 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 454 struct mlxsw_sp_port_vlan *
 455 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 456 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 457 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 458                            u16 vid_end, bool is_member, bool untagged);
 459 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 460                               unsigned int counter_index, u64 *packets,
 461                               u64 *bytes);
 462 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 463                                 unsigned int *p_counter_index);
 464 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 465                                 unsigned int counter_index);
 466 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 467 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 468 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 469 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 470 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 471 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
 472
 473 /* spectrum_dcb.c */
 474 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 475 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 476 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 477 #else
 478 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 479 {
 480         return 0;
 481 }
 482 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 483 {}
 484 #endif
 485
 486 /* spectrum_router.c */
 487 enum mlxsw_sp_l3proto {
 488         MLXSW_SP_L3_PROTO_IPV4,
 489         MLXSW_SP_L3_PROTO_IPV6,
 490 #define MLXSW_SP_L3_PROTO_MAX   (MLXSW_SP_L3_PROTO_IPV6 + 1)
 491 };
 492
 493 union mlxsw_sp_l3addr {
 494         __be32 addr4;
 495         struct in6_addr addr6;
 496 };
 497
 498 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp);
 499 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 500 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
 501                                          unsigned long event, void *ptr);
 502 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
 503                               const struct net_device *macvlan_dev);
 504 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
 505                                   unsigned long event, void *ptr);
 506 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
 507                                    unsigned long event, void *ptr);
 508 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 509                                  struct netdev_notifier_changeupper_info *info);
 510 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
 511                                 const struct net_device *dev);
 512 bool mlxsw_sp_netdev_is_ipip_ul(const struct mlxsw_sp *mlxsw_sp,
 513                                 const struct net_device *dev);
 514 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
 515                                      struct net_device *l3_dev,
 516                                      unsigned long event,
 517                                      struct netdev_notifier_info *info);
 518 int
 519 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
 520                                  struct net_device *l3_dev,
 521                                  unsigned long event,
 522                                  struct netdev_notifier_info *info);
 523 void
 524 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 525 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
 526                                  struct net_device *dev);
 527 struct mlxsw_sp_rif *mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp,
 528                                               const struct net_device *dev);
 529 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
 530 struct mlxsw_sp_fid *mlxsw_sp_rif_fid(const struct mlxsw_sp_rif *rif);
 531 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 532                                       enum mlxsw_sp_l3proto ul_proto,
 533                                       const union mlxsw_sp_l3addr *ul_sip,
 534                                       u32 tunnel_index);
 535 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 536                                       enum mlxsw_sp_l3proto ul_proto,
 537                                       const union mlxsw_sp_l3addr *ul_sip);
 538 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
 539                                 u16 *vr_id);
 540 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 541                                u16 *ul_rif_index);
 542 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
 543
 544 /* spectrum_kvdl.c */
 545 enum mlxsw_sp_kvdl_entry_type {
 546         MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
 547         MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
 548         MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
 549         MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
 550         MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
 551 };
 552
 553 static inline unsigned int
 554 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
 555 {
 556         switch (type) {
 557         case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: /* fall through */
 558         case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: /* fall through */
 559         case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: /* fall through */
 560         case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: /* fall through */
 561         case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: /* fall through */
 562         default:
 563                 return 1;
 564         }
 565 }
 566
 567 struct mlxsw_sp_kvdl_ops {
 568         size_t priv_size;
 569         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 570         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 571         int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
 572                      enum mlxsw_sp_kvdl_entry_type type,
 573                      unsigned int entry_count, u32 *p_entry_index);
 574         void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
 575                      enum mlxsw_sp_kvdl_entry_type type,
 576                      unsigned int entry_count, int entry_index);
 577         int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
 578                                 enum mlxsw_sp_kvdl_entry_type type,
 579                                 unsigned int entry_count,
 580                                 unsigned int *p_alloc_count);
 581         int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
 582 };
 583
 584 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
 585 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
 586 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
 587                         enum mlxsw_sp_kvdl_entry_type type,
 588                         unsigned int entry_count, u32 *p_entry_index);
 589 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
 590                         enum mlxsw_sp_kvdl_entry_type type,
 591                         unsigned int entry_count, int entry_index);
 592 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
 593                                     enum mlxsw_sp_kvdl_entry_type type,
 594                                     unsigned int entry_count,
 595                                     unsigned int *p_alloc_count);
 596
 597 /* spectrum1_kvdl.c */
 598 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
 599 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
 600
 601 /* spectrum2_kvdl.c */
 602 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
 603
 604 struct mlxsw_sp_acl_rule_info {
 605         unsigned int priority;
 606         struct mlxsw_afk_element_values values;
 607         struct mlxsw_afa_block *act_block;
 608         u8 action_created:1;
 609         unsigned int counter_index;
 610 };
 611
 612 struct mlxsw_sp_acl_block;
 613 struct mlxsw_sp_acl_ruleset;
 614
 615 /* spectrum_acl.c */
 616 enum mlxsw_sp_acl_profile {
 617         MLXSW_SP_ACL_PROFILE_FLOWER,
 618         MLXSW_SP_ACL_PROFILE_MR,
 619 };
 620
 621 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 622 struct mlxsw_sp *mlxsw_sp_acl_block_mlxsw_sp(struct mlxsw_sp_acl_block *block);
 623 unsigned int mlxsw_sp_acl_block_rule_count(struct mlxsw_sp_acl_block *block);
 624 void mlxsw_sp_acl_block_disable_inc(struct mlxsw_sp_acl_block *block);
 625 void mlxsw_sp_acl_block_disable_dec(struct mlxsw_sp_acl_block *block);
 626 bool mlxsw_sp_acl_block_disabled(struct mlxsw_sp_acl_block *block);
 627 struct mlxsw_sp_acl_block *mlxsw_sp_acl_block_create(struct mlxsw_sp *mlxsw_sp,
 628                                                      struct net *net);
 629 void mlxsw_sp_acl_block_destroy(struct mlxsw_sp_acl_block *block);
 630 int mlxsw_sp_acl_block_bind(struct mlxsw_sp *mlxsw_sp,
 631                             struct mlxsw_sp_acl_block *block,
 632                             struct mlxsw_sp_port *mlxsw_sp_port,
 633                             bool ingress);
 634 int mlxsw_sp_acl_block_unbind(struct mlxsw_sp *mlxsw_sp,
 635                               struct mlxsw_sp_acl_block *block,
 636                               struct mlxsw_sp_port *mlxsw_sp_port,
 637                               bool ingress);
 638 bool mlxsw_sp_acl_block_is_egress_bound(struct mlxsw_sp_acl_block *block);
 639 struct mlxsw_sp_acl_ruleset *
 640 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
 641                             struct mlxsw_sp_acl_block *block, u32 chain_index,
 642                             enum mlxsw_sp_acl_profile profile);
 643 struct mlxsw_sp_acl_ruleset *
 644 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
 645                          struct mlxsw_sp_acl_block *block, u32 chain_index,
 646                          enum mlxsw_sp_acl_profile profile,
 647                          struct mlxsw_afk_element_usage *tmplt_elusage);
 648 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 649                               struct mlxsw_sp_acl_ruleset *ruleset);
 650 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 651
 652 struct mlxsw_sp_acl_rule_info *
 653 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
 654                           struct mlxsw_afa_block *afa_block);
 655 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 656 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 657 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 658                                  unsigned int priority);
 659 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
 660                                     enum mlxsw_afk_element element,
 661                                     u32 key_value, u32 mask_value);
 662 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
 663                                     enum mlxsw_afk_element element,
 664                                     const char *key_value,
 665                                     const char *mask_value, unsigned int len);
 666 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
 667 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
 668                                 u16 group_id);
 669 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
 670 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei);
 671 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
 672 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
 673                                   struct mlxsw_sp_acl_rule_info *rulei,
 674                                   struct mlxsw_sp_acl_block *block,
 675                                   struct net_device *out_dev,
 676                                   struct netlink_ext_ack *extack);
 677 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 678                                struct mlxsw_sp_acl_rule_info *rulei,
 679                                struct net_device *out_dev,
 680                                struct netlink_ext_ack *extack);
 681 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 682                                 struct mlxsw_sp_acl_rule_info *rulei,
 683                                 u32 action, u16 vid, u16 proto, u8 prio,
 684                                 struct netlink_ext_ack *extack);
 685 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 686                                  struct mlxsw_sp_acl_rule_info *rulei,
 687                                  struct netlink_ext_ack *extack);
 688 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 689                                    struct mlxsw_sp_acl_rule_info *rulei,
 690                                    u16 fid, struct netlink_ext_ack *extack);
 691
 692 struct mlxsw_sp_acl_rule;
 693
 694 struct mlxsw_sp_acl_rule *
 695 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 696                          struct mlxsw_sp_acl_ruleset *ruleset,
 697                          unsigned long cookie,
 698                          struct mlxsw_afa_block *afa_block,
 699                          struct netlink_ext_ack *extack);
 700 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
 701                                struct mlxsw_sp_acl_rule *rule);
 702 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
 703                           struct mlxsw_sp_acl_rule *rule);
 704 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
 705                            struct mlxsw_sp_acl_rule *rule);
 706 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
 707                                      struct mlxsw_sp_acl_rule *rule,
 708                                      struct mlxsw_afa_block *afa_block);
 709 struct mlxsw_sp_acl_rule *
 710 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
 711                          struct mlxsw_sp_acl_ruleset *ruleset,
 712                          unsigned long cookie);
 713 struct mlxsw_sp_acl_rule_info *
 714 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
 715 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 716                                 struct mlxsw_sp_acl_rule *rule,
 717                                 u64 *packets, u64 *bytes, u64 *last_use);
 718
 719 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
 720
 721 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
 722 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
 723 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
 724 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
 725
 726 /* spectrum_acl_tcam.c */
 727 struct mlxsw_sp_acl_tcam;
 728 struct mlxsw_sp_acl_tcam_region;
 729
 730 struct mlxsw_sp_acl_tcam_ops {
 731         enum mlxsw_reg_ptar_key_type key_type;
 732         size_t priv_size;
 733         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
 734                     struct mlxsw_sp_acl_tcam *tcam);
 735         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 736         size_t region_priv_size;
 737         int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
 738                            void *tcam_priv,
 739                            struct mlxsw_sp_acl_tcam_region *region,
 740                            void *hints_priv);
 741         void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
 742         int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
 743                                 struct mlxsw_sp_acl_tcam_region *region);
 744         void * (*region_rehash_hints_get)(void *region_priv);
 745         void (*region_rehash_hints_put)(void *hints_priv);
 746         size_t chunk_priv_size;
 747         void (*chunk_init)(void *region_priv, void *chunk_priv,
 748                            unsigned int priority);
 749         void (*chunk_fini)(void *chunk_priv);
 750         size_t entry_priv_size;
 751         int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
 752                          void *region_priv, void *chunk_priv,
 753                          void *entry_priv,
 754                          struct mlxsw_sp_acl_rule_info *rulei);
 755         void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
 756                           void *region_priv, void *chunk_priv,
 757                           void *entry_priv);
 758         int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
 759                                     void *region_priv, void *entry_priv,
 760                                     struct mlxsw_sp_acl_rule_info *rulei);
 761         int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
 762                                   void *region_priv, void *entry_priv,
 763                                   bool *activity);
 764 };
 765
 766 /* spectrum1_acl_tcam.c */
 767 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
 768
 769 /* spectrum2_acl_tcam.c */
 770 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
 771
 772 /* spectrum_acl_flex_actions.c */
 773 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
 774 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
 775
 776 /* spectrum_acl_flex_keys.c */
 777 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
 778 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
 779
 780 /* spectrum_flower.c */
 781 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
 782                             struct mlxsw_sp_acl_block *block,
 783                             struct tc_cls_flower_offload *f);
 784 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
 785                              struct mlxsw_sp_acl_block *block,
 786                              struct tc_cls_flower_offload *f);
 787 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
 788                           struct mlxsw_sp_acl_block *block,
 789                           struct tc_cls_flower_offload *f);
 790 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
 791                                  struct mlxsw_sp_acl_block *block,
 792                                  struct tc_cls_flower_offload *f);
 793 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
 794                                    struct mlxsw_sp_acl_block *block,
 795                                    struct tc_cls_flower_offload *f);
 796
 797 /* spectrum_qdisc.c */
 798 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
 799 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 800 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
 801                           struct tc_red_qopt_offload *p);
 802 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
 803                            struct tc_prio_qopt_offload *p);
 804
 805 /* spectrum_fid.c */
 806 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
 807 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
 808                                                   u16 fid_index);
 809 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
 810 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
 811                           enum mlxsw_sp_nve_type *p_type);
 812 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
 813                                                 __be32 vni);
 814 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
 815 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
 816                                      u32 nve_flood_index);
 817 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
 818 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
 819 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
 820                          __be32 vni, int nve_ifindex);
 821 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
 822 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
 823 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
 824                                     const struct net_device *nve_dev);
 825 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
 826                            enum mlxsw_sp_flood_type packet_type, u8 local_port,
 827                            bool member);
 828 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
 829                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 830 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
 831                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 832 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
 833 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
 834 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
 835 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
 836 enum mlxsw_sp_rif_type
 837 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
 838                            enum mlxsw_sp_fid_type type);
 839 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
 840 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
 841 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
 842                                             int br_ifindex);
 843 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
 844                                                u16 vid);
 845 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
 846                                                int br_ifindex);
 847 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
 848                                            u16 rif_index);
 849 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
 850 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
 851 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
 852 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 853 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
 854 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
 855
 856 /* spectrum_mr.c */
 857 enum mlxsw_sp_mr_route_prio {
 858         MLXSW_SP_MR_ROUTE_PRIO_SG,
 859         MLXSW_SP_MR_ROUTE_PRIO_STARG,
 860         MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
 861         __MLXSW_SP_MR_ROUTE_PRIO_MAX
 862 };
 863
 864 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
 865
 866 struct mlxsw_sp_mr_route_key;
 867
 868 struct mlxsw_sp_mr_tcam_ops {
 869         size_t priv_size;
 870         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 871         void (*fini)(void *priv);
 872         size_t route_priv_size;
 873         int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
 874                             void *route_priv,
 875                             struct mlxsw_sp_mr_route_key *key,
 876                             struct mlxsw_afa_block *afa_block,
 877                             enum mlxsw_sp_mr_route_prio prio);
 878         void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
 879                               void *route_priv,
 880                               struct mlxsw_sp_mr_route_key *key);
 881         int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
 882                             struct mlxsw_sp_mr_route_key *key,
 883                             struct mlxsw_afa_block *afa_block);
 884 };
 885
 886 /* spectrum1_mr_tcam.c */
 887 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
 888
 889 /* spectrum2_mr_tcam.c */
 890 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
 891
 892 /* spectrum_nve.c */
 893 struct mlxsw_sp_nve_params {
 894         enum mlxsw_sp_nve_type type;
 895         __be32 vni;
 896         const struct net_device *dev;
 897 };
 898
 899 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
 900 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
 901
 902 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
 903                                     enum mlxsw_sp_l3proto proto,
 904                                     union mlxsw_sp_l3addr *addr);
 905 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
 906                               struct mlxsw_sp_fid *fid,
 907                               enum mlxsw_sp_l3proto proto,
 908                               union mlxsw_sp_l3addr *addr);
 909 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
 910                                struct mlxsw_sp_fid *fid,
 911                                enum mlxsw_sp_l3proto proto,
 912                                union mlxsw_sp_l3addr *addr);
 913 u32 mlxsw_sp_nve_decap_tunnel_index_get(const struct mlxsw_sp *mlxsw_sp);
 914 bool mlxsw_sp_nve_ipv4_route_is_decap(const struct mlxsw_sp *mlxsw_sp,
 915                                       u32 tb_id, __be32 addr);
 916 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
 917                             struct mlxsw_sp_nve_params *params,
 918                             struct netlink_ext_ack *extack);
 919 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
 920                               struct mlxsw_sp_fid *fid);
 921 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
 922 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 923 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
 924 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
 925
 926 #endif