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

   1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
   2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
   3
   4 #ifndef _MLXSW_SPECTRUM_H
   5 #define _MLXSW_SPECTRUM_H
   6
   7 #include <linux/types.h>
   8 #include <linux/netdevice.h>
   9 #include <linux/rhashtable.h>
  10 #include <linux/bitops.h>
  11 #include <linux/if_bridge.h>
  12 #include <linux/if_vlan.h>
  13 #include <linux/list.h>
  14 #include <linux/dcbnl.h>
  15 #include <linux/in6.h>
  16 #include <linux/notifier.h>
  17 #include <linux/net_namespace.h>
  18 #include <net/psample.h>
  19 #include <net/pkt_cls.h>
  20 #include <net/red.h>
  21 #include <net/vxlan.h>
  22 #include <net/flow_offload.h>
  23
  24 #include "port.h"
  25 #include "core.h"
  26 #include "core_acl_flex_keys.h"
  27 #include "core_acl_flex_actions.h"
  28 #include "reg.h"
  29
  30 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
  31
  32 #define MLXSW_SP_FID_8021D_MAX 1024
  33
  34 #define MLXSW_SP_MID_MAX 7000
  35
  36 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
  37 #define MLXSW_SP_KVD_GRANULARITY 128
  38
  39 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
  40 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
  41 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
  42 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
  43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
  44 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
  45 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"
  46
  47 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents"
  48
  49 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters"
  50 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow"
  51 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif"
  52
  53 enum mlxsw_sp_resource_id {
  54         MLXSW_SP_RESOURCE_KVD = 1,
  55         MLXSW_SP_RESOURCE_KVD_LINEAR,
  56         MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
  57         MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
  58         MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
  59         MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
  60         MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
  61         MLXSW_SP_RESOURCE_SPAN,
  62         MLXSW_SP_RESOURCE_COUNTERS,
  63         MLXSW_SP_RESOURCE_COUNTERS_FLOW,
  64         MLXSW_SP_RESOURCE_COUNTERS_RIF,
  65 };
  66
  67 struct mlxsw_sp_port;
  68 struct mlxsw_sp_rif;
  69 struct mlxsw_sp_span_entry;
  70 enum mlxsw_sp_l3proto;
  71 union mlxsw_sp_l3addr;
  72
  73 struct mlxsw_sp_upper {
  74         struct net_device *dev;
  75         unsigned int ref_count;
  76 };
  77
  78 enum mlxsw_sp_rif_type {
  79         MLXSW_SP_RIF_TYPE_SUBPORT,
  80         MLXSW_SP_RIF_TYPE_VLAN,
  81         MLXSW_SP_RIF_TYPE_FID,
  82         MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
  83         MLXSW_SP_RIF_TYPE_MAX,
  84 };
  85
  86 struct mlxsw_sp_rif_ops;
  87
  88 extern const struct mlxsw_sp_rif_ops *mlxsw_sp1_rif_ops_arr[];
  89 extern const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[];
  90
  91 enum mlxsw_sp_fid_type {
  92         MLXSW_SP_FID_TYPE_8021Q,
  93         MLXSW_SP_FID_TYPE_8021D,
  94         MLXSW_SP_FID_TYPE_RFID,
  95         MLXSW_SP_FID_TYPE_DUMMY,
  96         MLXSW_SP_FID_TYPE_MAX,
  97 };
  98
  99 enum mlxsw_sp_nve_type {
 100         MLXSW_SP_NVE_TYPE_VXLAN,
 101 };
 102
 103 struct mlxsw_sp_mid {
 104         struct list_head list;
 105         unsigned char addr[ETH_ALEN];
 106         u16 fid;
 107         u16 mid;
 108         bool in_hw;
 109         unsigned long *ports_in_mid; /* bits array */
 110 };
 111
 112 struct mlxsw_sp_sb;
 113 struct mlxsw_sp_bridge;
 114 struct mlxsw_sp_router;
 115 struct mlxsw_sp_mr;
 116 struct mlxsw_sp_acl;
 117 struct mlxsw_sp_counter_pool;
 118 struct mlxsw_sp_fid_core;
 119 struct mlxsw_sp_kvdl;
 120 struct mlxsw_sp_nve;
 121 struct mlxsw_sp_kvdl_ops;
 122 struct mlxsw_sp_mr_tcam_ops;
 123 struct mlxsw_sp_acl_tcam_ops;
 124 struct mlxsw_sp_nve_ops;
 125 struct mlxsw_sp_sb_vals;
 126 struct mlxsw_sp_port_type_speed_ops;
 127 struct mlxsw_sp_ptp_state;
 128 struct mlxsw_sp_ptp_ops;
 129 struct mlxsw_sp_span_ops;
 130 struct mlxsw_sp_qdisc_state;
 131
 132 struct mlxsw_sp_port_mapping {
 133         u8 module;
 134         u8 width;
 135         u8 lane;
 136 };
 137
 138 struct mlxsw_sp {
 139         struct mlxsw_sp_port **ports;
 140         struct mlxsw_core *core;
 141         const struct mlxsw_bus_info *bus_info;
 142         unsigned char base_mac[ETH_ALEN];
 143         const unsigned char *mac_mask;
 144         struct mlxsw_sp_upper *lags;
 145         struct mlxsw_sp_port_mapping **port_mapping;
 146         struct mlxsw_sp_sb *sb;
 147         struct mlxsw_sp_bridge *bridge;
 148         struct mlxsw_sp_router *router;
 149         struct mlxsw_sp_mr *mr;
 150         struct mlxsw_afa *afa;
 151         struct mlxsw_sp_acl *acl;
 152         struct mlxsw_sp_fid_core *fid_core;
 153         struct mlxsw_sp_kvdl *kvdl;
 154         struct mlxsw_sp_nve *nve;
 155         struct notifier_block netdevice_nb;
 156         struct mlxsw_sp_ptp_clock *clock;
 157         struct mlxsw_sp_ptp_state *ptp_state;
 158         struct mlxsw_sp_counter_pool *counter_pool;
 159         struct mlxsw_sp_span *span;
 160         struct mlxsw_sp_trap *trap;
 161         const struct mlxsw_fw_rev *req_rev;
 162         const char *fw_filename;
 163         const struct mlxsw_sp_kvdl_ops *kvdl_ops;
 164         const struct mlxsw_afa_ops *afa_ops;
 165         const struct mlxsw_afk_ops *afk_ops;
 166         const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
 167         const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
 168         const struct mlxsw_sp_nve_ops **nve_ops_arr;
 169         const struct mlxsw_sp_rif_ops **rif_ops_arr;
 170         const struct mlxsw_sp_sb_vals *sb_vals;
 171         const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
 172         const struct mlxsw_sp_ptp_ops *ptp_ops;
 173         const struct mlxsw_sp_span_ops *span_ops;
 174         const struct mlxsw_listener *listeners;
 175         size_t listeners_count;
 176         u32 lowest_shaper_bs;
 177 };
 178
 179 static inline struct mlxsw_sp_upper *
 180 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 181 {
 182         return &mlxsw_sp->lags[lag_id];
 183 }
 184
 185 struct mlxsw_sp_port_pcpu_stats {
 186         u64                     rx_packets;
 187         u64                     rx_bytes;
 188         u64                     tx_packets;
 189         u64                     tx_bytes;
 190         struct u64_stats_sync   syncp;
 191         u32                     tx_dropped;
 192 };
 193
 194 struct mlxsw_sp_port_sample {
 195         struct psample_group *psample_group;
 196         u32 trunc_size;
 197         u32 rate;
 198         bool truncate;
 199 };
 200
 201 struct mlxsw_sp_bridge_port;
 202 struct mlxsw_sp_fid;
 203
 204 struct mlxsw_sp_port_vlan {
 205         struct list_head list;
 206         struct mlxsw_sp_port *mlxsw_sp_port;
 207         struct mlxsw_sp_fid *fid;
 208         u16 vid;
 209         struct mlxsw_sp_bridge_port *bridge_port;
 210         struct list_head bridge_vlan_node;
 211 };
 212
 213 /* No need an internal lock; At worse - miss a single periodic iteration */
 214 struct mlxsw_sp_port_xstats {
 215         u64 ecn;
 216         u64 wred_drop[TC_MAX_QUEUE];
 217         u64 tail_drop[TC_MAX_QUEUE];
 218         u64 backlog[TC_MAX_QUEUE];
 219         u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
 220         u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
 221 };
 222
 223 struct mlxsw_sp_ptp_port_dir_stats {
 224         u64 packets;
 225         u64 timestamps;
 226 };
 227
 228 struct mlxsw_sp_ptp_port_stats {
 229         struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
 230         struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
 231 };
 232
 233 struct mlxsw_sp_port {
 234         struct net_device *dev;
 235         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 236         struct mlxsw_sp *mlxsw_sp;
 237         u8 local_port;
 238         u8 lagged:1,
 239            split:1;
 240         u16 pvid;
 241         u16 lag_id;
 242         struct {
 243                 u8 tx_pause:1,
 244                    rx_pause:1,
 245                    autoneg:1;
 246         } link;
 247         struct {
 248                 struct ieee_ets *ets;
 249                 struct ieee_maxrate *maxrate;
 250                 struct ieee_pfc *pfc;
 251                 enum mlxsw_reg_qpts_trust_state trust_state;
 252         } dcb;
 253         struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
 254                                                * mlxsw_sp_port lifetime, however
 255                                                * the same localport can have
 256                                                * different mapping.
 257                                                */
 258         struct {
 259                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 260                 struct rtnl_link_stats64 stats;
 261                 struct mlxsw_sp_port_xstats xstats;
 262                 struct delayed_work update_dw;
 263         } periodic_hw_stats;
 264         struct mlxsw_sp_port_sample __rcu *sample;
 265         struct list_head vlans_list;
 266         struct mlxsw_sp_port_vlan *default_vlan;
 267         struct mlxsw_sp_qdisc_state *qdisc;
 268         unsigned acl_rule_count;
 269         struct mlxsw_sp_flow_block *ing_flow_block;
 270         struct mlxsw_sp_flow_block *eg_flow_block;
 271         struct {
 272                 struct delayed_work shaper_dw;
 273                 struct hwtstamp_config hwtstamp_config;
 274                 u16 ing_types;
 275                 u16 egr_types;
 276                 struct mlxsw_sp_ptp_port_stats stats;
 277         } ptp;
 278         u8 split_base_local_port;
 279         struct {
 280                 struct delayed_work speed_update_dw;
 281         } span;
 282 };
 283
 284 struct mlxsw_sp_port_type_speed_ops {
 285         void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
 286                                          u32 ptys_eth_proto,
 287                                          struct ethtool_link_ksettings *cmd);
 288         void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
 289                                u8 width, unsigned long *mode);
 290         u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
 291         void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp,
 292                                        bool carrier_ok, u32 ptys_eth_proto,
 293                                        struct ethtool_link_ksettings *cmd);
 294         u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, u8 width,
 295                                    const struct ethtool_link_ksettings *cmd);
 296         u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u8 width, u32 speed);
 297         void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 298                                   u8 local_port, u32 proto_admin, bool autoneg);
 299         void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 300                                     u32 *p_eth_proto_cap,
 301                                     u32 *p_eth_proto_admin,
 302                                     u32 *p_eth_proto_oper);
 303 };
 304
 305 static inline struct net_device *
 306 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
 307 {
 308         struct net_device *dev;
 309         struct list_head *iter;
 310
 311         netdev_for_each_lower_dev(br_dev, dev, iter) {
 312                 if (netif_is_vxlan(dev))
 313                         return dev;
 314         }
 315
 316         return NULL;
 317 }
 318
 319 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
 320 {
 321         return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
 322 }
 323
 324 static inline int
 325 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
 326 {
 327         struct bridge_vlan_info vinfo;
 328         u16 vid = 0;
 329         int err;
 330
 331         err = br_vlan_get_pvid(vxlan_dev, &vid);
 332         if (err || !vid)
 333                 goto out;
 334
 335         err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
 336         if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
 337                 vid = 0;
 338
 339 out:
 340         *p_vid = vid;
 341         return err;
 342 }
 343
 344 static inline bool
 345 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 346 {
 347         return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 348 }
 349
 350 static inline struct mlxsw_sp_port *
 351 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 352 {
 353         struct mlxsw_sp_port *mlxsw_sp_port;
 354         u8 local_port;
 355
 356         local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 357                                                 lag_id, port_index);
 358         mlxsw_sp_port = mlxsw_sp->ports[local_port];
 359         return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 360 }
 361
 362 static inline struct mlxsw_sp_port_vlan *
 363 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 364                                u16 vid)
 365 {
 366         struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 367
 368         list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
 369                             list) {
 370                 if (mlxsw_sp_port_vlan->vid == vid)
 371                         return mlxsw_sp_port_vlan;
 372         }
 373
 374         return NULL;
 375 }
 376
 377 enum mlxsw_sp_flood_type {
 378         MLXSW_SP_FLOOD_TYPE_UC,
 379         MLXSW_SP_FLOOD_TYPE_BC,
 380         MLXSW_SP_FLOOD_TYPE_MC,
 381 };
 382
 383 /* spectrum_buffers.c */
 384 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 385 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 386 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 387 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 388                          unsigned int sb_index, u16 pool_index,
 389                          struct devlink_sb_pool_info *pool_info);
 390 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 391                          unsigned int sb_index, u16 pool_index, u32 size,
 392                          enum devlink_sb_threshold_type threshold_type,
 393                          struct netlink_ext_ack *extack);
 394 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 395                               unsigned int sb_index, u16 pool_index,
 396                               u32 *p_threshold);
 397 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 398                               unsigned int sb_index, u16 pool_index,
 399                               u32 threshold, struct netlink_ext_ack *extack);
 400 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 401                                  unsigned int sb_index, u16 tc_index,
 402                                  enum devlink_sb_pool_type pool_type,
 403                                  u16 *p_pool_index, u32 *p_threshold);
 404 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 405                                  unsigned int sb_index, u16 tc_index,
 406                                  enum devlink_sb_pool_type pool_type,
 407                                  u16 pool_index, u32 threshold,
 408                                  struct netlink_ext_ack *extack);
 409 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 410                              unsigned int sb_index);
 411 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 412                               unsigned int sb_index);
 413 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 414                                   unsigned int sb_index, u16 pool_index,
 415                                   u32 *p_cur, u32 *p_max);
 416 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 417                                      unsigned int sb_index, u16 tc_index,
 418                                      enum devlink_sb_pool_type pool_type,
 419                                      u32 *p_cur, u32 *p_max);
 420 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 421 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 422 u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp);
 423
 424 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
 425 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
 426
 427 /* spectrum_switchdev.c */
 428 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 429 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 430 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
 431                         bool adding);
 432 void
 433 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 434 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
 435                               struct net_device *brport_dev,
 436                               struct net_device *br_dev,
 437                               struct netlink_ext_ack *extack);
 438 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 439                                 struct net_device *brport_dev,
 440                                 struct net_device *br_dev);
 441 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
 442                                          const struct net_device *br_dev);
 443 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
 444                                const struct net_device *br_dev,
 445                                const struct net_device *vxlan_dev, u16 vid,
 446                                struct netlink_ext_ack *extack);
 447 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
 448                                  const struct net_device *vxlan_dev);
 449 extern struct notifier_block mlxsw_sp_switchdev_notifier;
 450
 451 /* spectrum.c */
 452 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
 453                                        u8 local_port, void *priv);
 454 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 455                           u8 local_port);
 456 void mlxsw_sp_sample_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 457                              u8 local_port);
 458 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
 459 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 460                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 461                           bool dwrr, u8 dwrr_weight);
 462 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 463                               u8 switch_prio, u8 tclass);
 464 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 465                                  u8 *prio_tc, bool pause_en,
 466                                  struct ieee_pfc *my_pfc);
 467 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 468                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 469                                   u8 next_index, u32 maxrate, u8 burst_size);
 470 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
 471 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 472                               u8 state);
 473 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 474 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 475                                    bool learn_enable);
 476 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 477 struct mlxsw_sp_port_vlan *
 478 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 479 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 480 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 481                            u16 vid_end, bool is_member, bool untagged);
 482 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 483                               unsigned int counter_index, u64 *packets,
 484                               u64 *bytes);
 485 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 486                                 unsigned int *p_counter_index);
 487 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 488                                 unsigned int counter_index);
 489 u32 mlxsw_sp_span_buffsize_get(struct mlxsw_sp *mlxsw_sp, int mtu, u32 speed);
 490 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 491 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 492 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 493 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 494 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 495 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
 496
 497 /* spectrum_dcb.c */
 498 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 499 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 500 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 501 #else
 502 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 503 {
 504         return 0;
 505 }
 506 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 507 {}
 508 #endif
 509
 510 /* spectrum_router.c */
 511 enum mlxsw_sp_l3proto {
 512         MLXSW_SP_L3_PROTO_IPV4,
 513         MLXSW_SP_L3_PROTO_IPV6,
 514 #define MLXSW_SP_L3_PROTO_MAX   (MLXSW_SP_L3_PROTO_IPV6 + 1)
 515 };
 516
 517 union mlxsw_sp_l3addr {
 518         __be32 addr4;
 519         struct in6_addr addr6;
 520 };
 521
 522 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 523                          struct netlink_ext_ack *extack);
 524 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 525 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
 526                                          unsigned long event, void *ptr);
 527 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
 528                               const struct net_device *macvlan_dev);
 529 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
 530                                   unsigned long event, void *ptr);
 531 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
 532                                    unsigned long event, void *ptr);
 533 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 534                                  struct netdev_notifier_changeupper_info *info);
 535 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
 536                                 const struct net_device *dev);
 537 bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp,
 538                                 const struct net_device *dev);
 539 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
 540                                      struct net_device *l3_dev,
 541                                      unsigned long event,
 542                                      struct netdev_notifier_info *info);
 543 int
 544 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
 545                                  struct net_device *l3_dev,
 546                                  unsigned long event,
 547                                  struct netdev_notifier_info *info);
 548 void
 549 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 550 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
 551                                  struct net_device *dev);
 552 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
 553                          const struct net_device *dev);
 554 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
 555 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
 556 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 557                                       enum mlxsw_sp_l3proto ul_proto,
 558                                       const union mlxsw_sp_l3addr *ul_sip,
 559                                       u32 tunnel_index);
 560 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 561                                       enum mlxsw_sp_l3proto ul_proto,
 562                                       const union mlxsw_sp_l3addr *ul_sip);
 563 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
 564                                 u16 *vr_id);
 565 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 566                                u16 *ul_rif_index);
 567 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
 568
 569 /* spectrum_kvdl.c */
 570 enum mlxsw_sp_kvdl_entry_type {
 571         MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
 572         MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
 573         MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
 574         MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
 575         MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
 576 };
 577
 578 static inline unsigned int
 579 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
 580 {
 581         switch (type) {
 582         case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: /* fall through */
 583         case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: /* fall through */
 584         case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: /* fall through */
 585         case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: /* fall through */
 586         case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: /* fall through */
 587         default:
 588                 return 1;
 589         }
 590 }
 591
 592 struct mlxsw_sp_kvdl_ops {
 593         size_t priv_size;
 594         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 595         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 596         int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
 597                      enum mlxsw_sp_kvdl_entry_type type,
 598                      unsigned int entry_count, u32 *p_entry_index);
 599         void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
 600                      enum mlxsw_sp_kvdl_entry_type type,
 601                      unsigned int entry_count, int entry_index);
 602         int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
 603                                 enum mlxsw_sp_kvdl_entry_type type,
 604                                 unsigned int entry_count,
 605                                 unsigned int *p_alloc_count);
 606         int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
 607 };
 608
 609 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
 610 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
 611 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
 612                         enum mlxsw_sp_kvdl_entry_type type,
 613                         unsigned int entry_count, u32 *p_entry_index);
 614 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
 615                         enum mlxsw_sp_kvdl_entry_type type,
 616                         unsigned int entry_count, int entry_index);
 617 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
 618                                     enum mlxsw_sp_kvdl_entry_type type,
 619                                     unsigned int entry_count,
 620                                     unsigned int *p_alloc_count);
 621
 622 /* spectrum1_kvdl.c */
 623 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
 624 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
 625
 626 /* spectrum2_kvdl.c */
 627 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
 628
 629 struct mlxsw_sp_acl_rule_info {
 630         unsigned int priority;
 631         struct mlxsw_afk_element_values values;
 632         struct mlxsw_afa_block *act_block;
 633         u8 action_created:1,
 634            ingress_bind_blocker:1,
 635            egress_bind_blocker:1,
 636            counter_valid:1;
 637         unsigned int counter_index;
 638 };
 639
 640 /* spectrum_flow.c */
 641 struct mlxsw_sp_flow_block {
 642         struct list_head binding_list;
 643         struct {
 644                 struct list_head list;
 645                 unsigned int min_prio;
 646                 unsigned int max_prio;
 647         } mall;
 648         struct mlxsw_sp_acl_ruleset *ruleset_zero;
 649         struct mlxsw_sp *mlxsw_sp;
 650         unsigned int rule_count;
 651         unsigned int disable_count;
 652         unsigned int ingress_blocker_rule_count;
 653         unsigned int egress_blocker_rule_count;
 654         unsigned int ingress_binding_count;
 655         unsigned int egress_binding_count;
 656         struct net *net;
 657 };
 658
 659 struct mlxsw_sp_flow_block_binding {
 660         struct list_head list;
 661         struct net_device *dev;
 662         struct mlxsw_sp_port *mlxsw_sp_port;
 663         bool ingress;
 664 };
 665
 666 static inline struct mlxsw_sp *
 667 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
 668 {
 669         return block->mlxsw_sp;
 670 }
 671
 672 static inline unsigned int
 673 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
 674 {
 675         return block ? block->rule_count : 0;
 676 }
 677
 678 static inline void
 679 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
 680 {
 681         if (block)
 682                 block->disable_count++;
 683 }
 684
 685 static inline void
 686 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
 687 {
 688         if (block)
 689                 block->disable_count--;
 690 }
 691
 692 static inline bool
 693 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
 694 {
 695         return block->disable_count;
 696 }
 697
 698 static inline bool
 699 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
 700 {
 701         return block->egress_binding_count;
 702 }
 703
 704 static inline bool
 705 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
 706 {
 707         return block->ingress_binding_count;
 708 }
 709
 710 static inline bool
 711 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
 712 {
 713         return block->ingress_binding_count && block->egress_binding_count;
 714 }
 715
 716 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
 717                                                        struct net *net);
 718 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
 719 int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port,
 720                             struct flow_block_offload *f);
 721
 722 /* spectrum_acl.c */
 723 struct mlxsw_sp_acl_ruleset;
 724
 725 enum mlxsw_sp_acl_profile {
 726         MLXSW_SP_ACL_PROFILE_FLOWER,
 727         MLXSW_SP_ACL_PROFILE_MR,
 728 };
 729
 730 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 731
 732 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
 733                               struct mlxsw_sp_flow_block *block,
 734                               struct mlxsw_sp_flow_block_binding *binding);
 735 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
 736                                  struct mlxsw_sp_flow_block *block,
 737                                  struct mlxsw_sp_flow_block_binding *binding);
 738 struct mlxsw_sp_acl_ruleset *
 739 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
 740                             struct mlxsw_sp_flow_block *block, u32 chain_index,
 741                             enum mlxsw_sp_acl_profile profile);
 742 struct mlxsw_sp_acl_ruleset *
 743 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
 744                          struct mlxsw_sp_flow_block *block, u32 chain_index,
 745                          enum mlxsw_sp_acl_profile profile,
 746                          struct mlxsw_afk_element_usage *tmplt_elusage);
 747 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 748                               struct mlxsw_sp_acl_ruleset *ruleset);
 749 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 750 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
 751                                    unsigned int *p_min_prio,
 752                                    unsigned int *p_max_prio);
 753
 754 struct mlxsw_sp_acl_rule_info *
 755 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
 756                           struct mlxsw_afa_block *afa_block);
 757 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 758 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 759 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 760                                  unsigned int priority);
 761 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
 762                                     enum mlxsw_afk_element element,
 763                                     u32 key_value, u32 mask_value);
 764 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
 765                                     enum mlxsw_afk_element element,
 766                                     const char *key_value,
 767                                     const char *mask_value, unsigned int len);
 768 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
 769 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
 770                                 u16 group_id);
 771 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
 772 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
 773                                 bool ingress,
 774                                 const struct flow_action_cookie *fa_cookie,
 775                                 struct netlink_ext_ack *extack);
 776 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
 777 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
 778                                   struct mlxsw_sp_acl_rule_info *rulei,
 779                                   struct mlxsw_sp_flow_block *block,
 780                                   struct net_device *out_dev,
 781                                   struct netlink_ext_ack *extack);
 782 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
 783                                struct mlxsw_sp_acl_rule_info *rulei,
 784                                struct net_device *out_dev,
 785                                struct netlink_ext_ack *extack);
 786 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
 787                                 struct mlxsw_sp_acl_rule_info *rulei,
 788                                 u32 action, u16 vid, u16 proto, u8 prio,
 789                                 struct netlink_ext_ack *extack);
 790 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
 791                                     struct mlxsw_sp_acl_rule_info *rulei,
 792                                     u32 prio, struct netlink_ext_ack *extack);
 793 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
 794                                   struct mlxsw_sp_acl_rule_info *rulei,
 795                                   enum flow_action_mangle_base htype,
 796                                   u32 offset, u32 mask, u32 val,
 797                                   struct netlink_ext_ack *extack);
 798 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 799                                  struct mlxsw_sp_acl_rule_info *rulei,
 800                                  struct netlink_ext_ack *extack);
 801 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
 802                                    struct mlxsw_sp_acl_rule_info *rulei,
 803                                    u16 fid, struct netlink_ext_ack *extack);
 804
 805 struct mlxsw_sp_acl_rule;
 806
 807 struct mlxsw_sp_acl_rule *
 808 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
 809                          struct mlxsw_sp_acl_ruleset *ruleset,
 810                          unsigned long cookie,
 811                          struct mlxsw_afa_block *afa_block,
 812                          struct netlink_ext_ack *extack);
 813 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
 814                                struct mlxsw_sp_acl_rule *rule);
 815 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
 816                           struct mlxsw_sp_acl_rule *rule);
 817 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
 818                            struct mlxsw_sp_acl_rule *rule);
 819 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
 820                                      struct mlxsw_sp_acl_rule *rule,
 821                                      struct mlxsw_afa_block *afa_block);
 822 struct mlxsw_sp_acl_rule *
 823 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
 824                          struct mlxsw_sp_acl_ruleset *ruleset,
 825                          unsigned long cookie);
 826 struct mlxsw_sp_acl_rule_info *
 827 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
 828 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 829                                 struct mlxsw_sp_acl_rule *rule,
 830                                 u64 *packets, u64 *bytes, u64 *last_use,
 831                                 enum flow_action_hw_stats *used_hw_stats);
 832
 833 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
 834
 835 static inline const struct flow_action_cookie *
 836 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
 837 {
 838         return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
 839 }
 840
 841 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
 842 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
 843 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
 844 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
 845
 846 /* spectrum_acl_tcam.c */
 847 struct mlxsw_sp_acl_tcam;
 848 struct mlxsw_sp_acl_tcam_region;
 849
 850 struct mlxsw_sp_acl_tcam_ops {
 851         enum mlxsw_reg_ptar_key_type key_type;
 852         size_t priv_size;
 853         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
 854                     struct mlxsw_sp_acl_tcam *tcam);
 855         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 856         size_t region_priv_size;
 857         int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
 858                            void *tcam_priv,
 859                            struct mlxsw_sp_acl_tcam_region *region,
 860                            void *hints_priv);
 861         void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
 862         int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
 863                                 struct mlxsw_sp_acl_tcam_region *region);
 864         void * (*region_rehash_hints_get)(void *region_priv);
 865         void (*region_rehash_hints_put)(void *hints_priv);
 866         size_t chunk_priv_size;
 867         void (*chunk_init)(void *region_priv, void *chunk_priv,
 868                            unsigned int priority);
 869         void (*chunk_fini)(void *chunk_priv);
 870         size_t entry_priv_size;
 871         int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
 872                          void *region_priv, void *chunk_priv,
 873                          void *entry_priv,
 874                          struct mlxsw_sp_acl_rule_info *rulei);
 875         void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
 876                           void *region_priv, void *chunk_priv,
 877                           void *entry_priv);
 878         int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
 879                                     void *region_priv, void *entry_priv,
 880                                     struct mlxsw_sp_acl_rule_info *rulei);
 881         int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
 882                                   void *region_priv, void *entry_priv,
 883                                   bool *activity);
 884 };
 885
 886 /* spectrum1_acl_tcam.c */
 887 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
 888
 889 /* spectrum2_acl_tcam.c */
 890 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
 891
 892 /* spectrum_acl_flex_actions.c */
 893 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
 894 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
 895
 896 /* spectrum_acl_flex_keys.c */
 897 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
 898 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
 899
 900 /* spectrum_matchall.c */
 901 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
 902                           struct mlxsw_sp_flow_block *block,
 903                           struct tc_cls_matchall_offload *f);
 904 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
 905                            struct tc_cls_matchall_offload *f);
 906 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
 907                             struct mlxsw_sp_port *mlxsw_sp_port);
 908 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
 909                                struct mlxsw_sp_port *mlxsw_sp_port);
 910 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
 911                            unsigned int *p_min_prio, unsigned int *p_max_prio);
 912
 913 /* spectrum_flower.c */
 914 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
 915                             struct mlxsw_sp_flow_block *block,
 916                             struct flow_cls_offload *f);
 917 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
 918                              struct mlxsw_sp_flow_block *block,
 919                              struct flow_cls_offload *f);
 920 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
 921                           struct mlxsw_sp_flow_block *block,
 922                           struct flow_cls_offload *f);
 923 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
 924                                  struct mlxsw_sp_flow_block *block,
 925                                  struct flow_cls_offload *f);
 926 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
 927                                    struct mlxsw_sp_flow_block *block,
 928                                    struct flow_cls_offload *f);
 929 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
 930                              struct mlxsw_sp_flow_block *block,
 931                              u32 chain_index, unsigned int *p_min_prio,
 932                              unsigned int *p_max_prio);
 933
 934 /* spectrum_qdisc.c */
 935 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
 936 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 937 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
 938                           struct tc_red_qopt_offload *p);
 939 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
 940                            struct tc_prio_qopt_offload *p);
 941 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
 942                           struct tc_ets_qopt_offload *p);
 943 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
 944                           struct tc_tbf_qopt_offload *p);
 945 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
 946                            struct tc_fifo_qopt_offload *p);
 947
 948 /* spectrum_fid.c */
 949 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
 950 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
 951 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
 952                                                   u16 fid_index);
 953 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
 954 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
 955                           enum mlxsw_sp_nve_type *p_type);
 956 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
 957                                                 __be32 vni);
 958 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
 959 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
 960                                      u32 nve_flood_index);
 961 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
 962 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
 963 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
 964                          __be32 vni, int nve_ifindex);
 965 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
 966 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
 967 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
 968                                     const struct net_device *nve_dev);
 969 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
 970                            enum mlxsw_sp_flood_type packet_type, u8 local_port,
 971                            bool member);
 972 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
 973                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 974 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
 975                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 976 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
 977 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
 978 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
 979 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
 980 enum mlxsw_sp_rif_type
 981 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
 982                            enum mlxsw_sp_fid_type type);
 983 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
 984 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
 985 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
 986                                             int br_ifindex);
 987 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
 988                                                u16 vid);
 989 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
 990                                                int br_ifindex);
 991 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
 992                                            u16 rif_index);
 993 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
 994 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
 995 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
 996 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 997 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
 998 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
 999
1000 /* spectrum_mr.c */
1001 enum mlxsw_sp_mr_route_prio {
1002         MLXSW_SP_MR_ROUTE_PRIO_SG,
1003         MLXSW_SP_MR_ROUTE_PRIO_STARG,
1004         MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1005         __MLXSW_SP_MR_ROUTE_PRIO_MAX
1006 };
1007
1008 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1009
1010 struct mlxsw_sp_mr_route_key;
1011
1012 struct mlxsw_sp_mr_tcam_ops {
1013         size_t priv_size;
1014         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1015         void (*fini)(void *priv);
1016         size_t route_priv_size;
1017         int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1018                             void *route_priv,
1019                             struct mlxsw_sp_mr_route_key *key,
1020                             struct mlxsw_afa_block *afa_block,
1021                             enum mlxsw_sp_mr_route_prio prio);
1022         void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1023                               void *route_priv,
1024                               struct mlxsw_sp_mr_route_key *key);
1025         int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1026                             struct mlxsw_sp_mr_route_key *key,
1027                             struct mlxsw_afa_block *afa_block);
1028 };
1029
1030 /* spectrum1_mr_tcam.c */
1031 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1032
1033 /* spectrum2_mr_tcam.c */
1034 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1035
1036 /* spectrum_nve.c */
1037 struct mlxsw_sp_nve_params {
1038         enum mlxsw_sp_nve_type type;
1039         __be32 vni;
1040         const struct net_device *dev;
1041 };
1042
1043 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1044 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1045
1046 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1047                                     enum mlxsw_sp_l3proto proto,
1048                                     union mlxsw_sp_l3addr *addr);
1049 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1050                               struct mlxsw_sp_fid *fid,
1051                               enum mlxsw_sp_l3proto proto,
1052                               union mlxsw_sp_l3addr *addr);
1053 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1054                                struct mlxsw_sp_fid *fid,
1055                                enum mlxsw_sp_l3proto proto,
1056                                union mlxsw_sp_l3addr *addr);
1057 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1058                             struct mlxsw_sp_nve_params *params,
1059                             struct netlink_ext_ack *extack);
1060 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1061                               struct mlxsw_sp_fid *fid);
1062 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1063 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1064 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1065 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1066
1067 /* spectrum_nve_vxlan.c */
1068 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
1069 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
1070
1071 /* spectrum_trap.c */
1072 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1073 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1074 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1075                        const struct devlink_trap *trap, void *trap_ctx);
1076 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1077                         const struct devlink_trap *trap, void *trap_ctx);
1078 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1079                              const struct devlink_trap *trap,
1080                              enum devlink_trap_action action);
1081 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1082                              const struct devlink_trap_group *group);
1083 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1084                             const struct devlink_trap_group *group,
1085                             const struct devlink_trap_policer *policer);
1086 int
1087 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1088                            const struct devlink_trap_policer *policer);
1089 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1090                                 const struct devlink_trap_policer *policer);
1091 int
1092 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1093                           const struct devlink_trap_policer *policer,
1094                           u64 rate, u64 burst, struct netlink_ext_ack *extack);
1095 int
1096 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1097                                   const struct devlink_trap_policer *policer,
1098                                   u64 *p_drops);
1099
1100 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1101 {
1102         return mlxsw_core_net(mlxsw_sp->core);
1103 }
1104
1105 #endif