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/ethtool.h>
   8 #include <linux/types.h>
   9 #include <linux/netdevice.h>
  10 #include <linux/rhashtable.h>
  11 #include <linux/bitops.h>
  12 #include <linux/if_bridge.h>
  13 #include <linux/if_vlan.h>
  14 #include <linux/list.h>
  15 #include <linux/dcbnl.h>
  16 #include <linux/in6.h>
  17 #include <linux/notifier.h>
  18 #include <linux/net_namespace.h>
  19 #include <linux/spinlock.h>
  20 #include <net/psample.h>
  21 #include <net/pkt_cls.h>
  22 #include <net/red.h>
  23 #include <net/vxlan.h>
  24 #include <net/flow_offload.h>
  25 #include <net/inet_ecn.h>
  26
  27 #include "port.h"
  28 #include "core.h"
  29 #include "core_acl_flex_keys.h"
  30 #include "core_acl_flex_actions.h"
  31 #include "reg.h"
  32
  33 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
  34
  35 #define MLXSW_SP_FID_8021D_MAX 1024
  36
  37 #define MLXSW_SP_MID_MAX 7000
  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 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents"
  51
  52 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters"
  53 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow"
  54 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif"
  55
  56 enum mlxsw_sp_resource_id {
  57         MLXSW_SP_RESOURCE_KVD = MLXSW_CORE_RESOURCE_MAX,
  58         MLXSW_SP_RESOURCE_KVD_LINEAR,
  59         MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
  60         MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
  61         MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
  62         MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
  63         MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
  64         MLXSW_SP_RESOURCE_SPAN,
  65         MLXSW_SP_RESOURCE_COUNTERS,
  66         MLXSW_SP_RESOURCE_COUNTERS_FLOW,
  67         MLXSW_SP_RESOURCE_COUNTERS_RIF,
  68         MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
  69         MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
  70         MLXSW_SP_RESOURCE_RIF_MAC_PROFILES,
  71         MLXSW_SP_RESOURCE_RIFS,
  72 };
  73
  74 struct mlxsw_sp_port;
  75 struct mlxsw_sp_rif;
  76 struct mlxsw_sp_span_entry;
  77 enum mlxsw_sp_l3proto;
  78 union mlxsw_sp_l3addr;
  79
  80 struct mlxsw_sp_upper {
  81         struct net_device *dev;
  82         unsigned int ref_count;
  83 };
  84
  85 enum mlxsw_sp_rif_type {
  86         MLXSW_SP_RIF_TYPE_SUBPORT,
  87         MLXSW_SP_RIF_TYPE_VLAN,
  88         MLXSW_SP_RIF_TYPE_FID,
  89         MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
  90         MLXSW_SP_RIF_TYPE_MAX,
  91 };
  92
  93 struct mlxsw_sp_router_ops;
  94
  95 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops;
  96 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops;
  97
  98 struct mlxsw_sp_switchdev_ops;
  99
 100 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops;
 101 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops;
 102
 103 enum mlxsw_sp_fid_type {
 104         MLXSW_SP_FID_TYPE_8021Q,
 105         MLXSW_SP_FID_TYPE_8021D,
 106         MLXSW_SP_FID_TYPE_RFID,
 107         MLXSW_SP_FID_TYPE_DUMMY,
 108         MLXSW_SP_FID_TYPE_MAX,
 109 };
 110
 111 enum mlxsw_sp_nve_type {
 112         MLXSW_SP_NVE_TYPE_VXLAN,
 113 };
 114
 115 struct mlxsw_sp_sb;
 116 struct mlxsw_sp_bridge;
 117 struct mlxsw_sp_router;
 118 struct mlxsw_sp_mr;
 119 struct mlxsw_sp_acl;
 120 struct mlxsw_sp_counter_pool;
 121 struct mlxsw_sp_fid_core;
 122 struct mlxsw_sp_kvdl;
 123 struct mlxsw_sp_nve;
 124 struct mlxsw_sp_kvdl_ops;
 125 struct mlxsw_sp_mr_tcam_ops;
 126 struct mlxsw_sp_acl_rulei_ops;
 127 struct mlxsw_sp_acl_tcam_ops;
 128 struct mlxsw_sp_nve_ops;
 129 struct mlxsw_sp_sb_ops;
 130 struct mlxsw_sp_sb_vals;
 131 struct mlxsw_sp_port_type_speed_ops;
 132 struct mlxsw_sp_ptp_state;
 133 struct mlxsw_sp_ptp_ops;
 134 struct mlxsw_sp_span_ops;
 135 struct mlxsw_sp_qdisc_state;
 136 struct mlxsw_sp_mall_entry;
 137 struct mlxsw_sp_pgt;
 138
 139 struct mlxsw_sp_port_mapping {
 140         u8 module;
 141         u8 slot_index;
 142         u8 width; /* Number of lanes used by the port */
 143         u8 module_width; /* Number of lanes in the module (static) */
 144         u8 lane;
 145 };
 146
 147 struct mlxsw_sp_port_mapping_events {
 148         struct list_head queue;
 149         spinlock_t queue_lock; /* protects queue */
 150         struct work_struct work;
 151 };
 152
 153 struct mlxsw_sp_parsing {
 154         refcount_t parsing_depth_ref;
 155         u16 parsing_depth;
 156         u16 vxlan_udp_dport;
 157         struct mutex lock; /* Protects parsing configuration */
 158 };
 159
 160 struct mlxsw_sp {
 161         struct mlxsw_sp_port **ports;
 162         struct mlxsw_core *core;
 163         const struct mlxsw_bus_info *bus_info;
 164         unsigned char base_mac[ETH_ALEN];
 165         const unsigned char *mac_mask;
 166         struct mlxsw_sp_upper *lags;
 167         struct mlxsw_sp_port_mapping *port_mapping;
 168         struct mlxsw_sp_port_mapping_events port_mapping_events;
 169         struct rhashtable sample_trigger_ht;
 170         struct mlxsw_sp_sb *sb;
 171         struct mlxsw_sp_bridge *bridge;
 172         struct mlxsw_sp_router *router;
 173         struct mlxsw_sp_mr *mr;
 174         struct mlxsw_afa *afa;
 175         struct mlxsw_sp_acl *acl;
 176         struct mlxsw_sp_fid_core *fid_core;
 177         struct mlxsw_sp_policer_core *policer_core;
 178         struct mlxsw_sp_port_range_core *pr_core;
 179         struct mlxsw_sp_kvdl *kvdl;
 180         struct mlxsw_sp_nve *nve;
 181         struct notifier_block netdevice_nb;
 182         struct mlxsw_sp_ptp_clock *clock;
 183         struct mlxsw_sp_ptp_state *ptp_state;
 184         struct mlxsw_sp_counter_pool *counter_pool;
 185         struct mlxsw_sp_span *span;
 186         struct mlxsw_sp_trap *trap;
 187         struct mlxsw_sp_parsing parsing;
 188         const struct mlxsw_sp_switchdev_ops *switchdev_ops;
 189         const struct mlxsw_sp_kvdl_ops *kvdl_ops;
 190         const struct mlxsw_afa_ops *afa_ops;
 191         const struct mlxsw_afk_ops *afk_ops;
 192         const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
 193         const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
 194         const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
 195         const struct mlxsw_sp_acl_bf_ops *acl_bf_ops;
 196         const struct mlxsw_sp_nve_ops **nve_ops_arr;
 197         const struct mlxsw_sp_sb_vals *sb_vals;
 198         const struct mlxsw_sp_sb_ops *sb_ops;
 199         const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
 200         const struct mlxsw_sp_ptp_ops *ptp_ops;
 201         const struct mlxsw_sp_span_ops *span_ops;
 202         const struct mlxsw_sp_policer_core_ops *policer_core_ops;
 203         const struct mlxsw_sp_trap_ops *trap_ops;
 204         const struct mlxsw_sp_mall_ops *mall_ops;
 205         const struct mlxsw_sp_router_ops *router_ops;
 206         const struct mlxsw_listener *listeners;
 207         const struct mlxsw_sp_fid_family **fid_family_arr;
 208         size_t listeners_count;
 209         u32 lowest_shaper_bs;
 210         struct rhashtable ipv6_addr_ht;
 211         struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */
 212         struct mlxsw_sp_pgt *pgt;
 213         bool pgt_smpe_index_valid;
 214 };
 215
 216 struct mlxsw_sp_ptp_ops {
 217         struct mlxsw_sp_ptp_clock *
 218                 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
 219         void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
 220
 221         struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
 222         void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
 223
 224         /* Notify a driver that a packet that might be PTP was received. Driver
 225          * is responsible for freeing the passed-in SKB.
 226          */
 227         void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 228                         u16 local_port);
 229
 230         /* Notify a driver that a timestamped packet was transmitted. Driver
 231          * is responsible for freeing the passed-in SKB.
 232          */
 233         void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 234                             u16 local_port);
 235
 236         int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
 237                             struct hwtstamp_config *config);
 238         int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
 239                             struct hwtstamp_config *config);
 240         void (*shaper_work)(struct work_struct *work);
 241         int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
 242                            struct ethtool_ts_info *info);
 243         int (*get_stats_count)(void);
 244         void (*get_stats_strings)(u8 **p);
 245         void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
 246                           u64 *data, int data_index);
 247         int (*txhdr_construct)(struct mlxsw_core *mlxsw_core,
 248                                struct mlxsw_sp_port *mlxsw_sp_port,
 249                                struct sk_buff *skb,
 250                                const struct mlxsw_tx_info *tx_info);
 251 };
 252
 253 static inline struct mlxsw_sp_upper *
 254 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 255 {
 256         return &mlxsw_sp->lags[lag_id];
 257 }
 258
 259 struct mlxsw_sp_port_pcpu_stats {
 260         u64                     rx_packets;
 261         u64                     rx_bytes;
 262         u64                     tx_packets;
 263         u64                     tx_bytes;
 264         struct u64_stats_sync   syncp;
 265         u32                     tx_dropped;
 266 };
 267
 268 enum mlxsw_sp_sample_trigger_type {
 269         MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS,
 270         MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS,
 271         MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE,
 272 };
 273
 274 struct mlxsw_sp_sample_trigger {
 275         enum mlxsw_sp_sample_trigger_type type;
 276         u16 local_port; /* Reserved when trigger type is not ingress / egress. */
 277 };
 278
 279 struct mlxsw_sp_sample_params {
 280         struct psample_group *psample_group;
 281         u32 trunc_size;
 282         u32 rate;
 283         bool truncate;
 284 };
 285
 286 struct mlxsw_sp_bridge_port;
 287 struct mlxsw_sp_fid;
 288
 289 struct mlxsw_sp_port_vlan {
 290         struct list_head list;
 291         struct mlxsw_sp_port *mlxsw_sp_port;
 292         struct mlxsw_sp_fid *fid;
 293         u16 vid;
 294         struct mlxsw_sp_bridge_port *bridge_port;
 295         struct list_head bridge_vlan_node;
 296 };
 297
 298 /* No need an internal lock; At worse - miss a single periodic iteration */
 299 struct mlxsw_sp_port_xstats {
 300         u64 ecn;
 301         u64 tc_ecn[TC_MAX_QUEUE];
 302         u64 wred_drop[TC_MAX_QUEUE];
 303         u64 tail_drop[TC_MAX_QUEUE];
 304         u64 backlog[TC_MAX_QUEUE];
 305         u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
 306         u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
 307 };
 308
 309 struct mlxsw_sp_ptp_port_dir_stats {
 310         u64 packets;
 311         u64 timestamps;
 312 };
 313
 314 struct mlxsw_sp_ptp_port_stats {
 315         struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
 316         struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
 317 };
 318
 319 struct mlxsw_sp_port {
 320         struct net_device *dev;
 321         struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 322         struct mlxsw_sp *mlxsw_sp;
 323         u16 local_port;
 324         u8 lagged:1,
 325            split:1,
 326            security:1;
 327         u16 pvid;
 328         u16 lag_id;
 329         struct {
 330                 u8 tx_pause:1,
 331                    rx_pause:1,
 332                    autoneg:1;
 333         } link;
 334         struct {
 335                 struct ieee_ets *ets;
 336                 struct ieee_maxrate *maxrate;
 337                 struct ieee_pfc *pfc;
 338                 enum mlxsw_reg_qpts_trust_state trust_state;
 339         } dcb;
 340         struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
 341                                                * mlxsw_sp_port lifetime, however
 342                                                * the same localport can have
 343                                                * different mapping.
 344                                                */
 345         struct {
 346                 #define MLXSW_HW_STATS_UPDATE_TIME HZ
 347                 struct rtnl_link_stats64 stats;
 348                 struct mlxsw_sp_port_xstats xstats;
 349                 struct delayed_work update_dw;
 350         } periodic_hw_stats;
 351         struct list_head vlans_list;
 352         struct mlxsw_sp_port_vlan *default_vlan;
 353         struct mlxsw_sp_qdisc_state *qdisc;
 354         unsigned acl_rule_count;
 355         struct mlxsw_sp_flow_block *ing_flow_block;
 356         struct mlxsw_sp_flow_block *eg_flow_block;
 357         struct {
 358                 struct delayed_work shaper_dw;
 359                 struct hwtstamp_config hwtstamp_config;
 360                 u16 ing_types;
 361                 u16 egr_types;
 362                 struct mlxsw_sp_ptp_port_stats stats;
 363         } ptp;
 364         int max_mtu;
 365         u32 max_speed;
 366         struct mlxsw_sp_hdroom *hdroom;
 367         u64 module_overheat_initial_val;
 368 };
 369
 370 struct mlxsw_sp_port_type_speed_ops {
 371         void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
 372                                          u32 ptys_eth_proto,
 373                                          struct ethtool_link_ksettings *cmd);
 374         void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
 375                                unsigned long *mode);
 376         u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
 377         void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp,
 378                                     bool carrier_ok, u32 ptys_eth_proto,
 379                                     struct ethtool_link_ksettings *cmd);
 380         int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
 381         u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
 382                                    const struct ethtool_link_ksettings *cmd);
 383         u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width,
 384                                    const struct ethtool_link_ksettings *cmd);
 385         void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 386                                   u16 local_port, u32 proto_admin, bool autoneg);
 387         void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
 388                                     u32 *p_eth_proto_cap,
 389                                     u32 *p_eth_proto_admin,
 390                                     u32 *p_eth_proto_oper);
 391         u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
 392 };
 393
 394 struct mlxsw_sp_ports_bitmap {
 395         unsigned long *bitmap;
 396         unsigned int nbits;
 397 };
 398
 399 static inline int
 400 mlxsw_sp_port_bitmap_init(struct mlxsw_sp *mlxsw_sp,
 401                           struct mlxsw_sp_ports_bitmap *ports_bm)
 402 {
 403         unsigned int nbits = mlxsw_core_max_ports(mlxsw_sp->core);
 404
 405         ports_bm->nbits = nbits;
 406         ports_bm->bitmap = bitmap_zalloc(nbits, GFP_KERNEL);
 407         if (!ports_bm->bitmap)
 408                 return -ENOMEM;
 409
 410         return 0;
 411 }
 412
 413 static inline void
 414 mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap *ports_bm)
 415 {
 416         bitmap_free(ports_bm->bitmap);
 417 }
 418
 419 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn,
 420                                            bool *trap_en)
 421 {
 422         bool set_ce = false;
 423
 424         *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
 425         if (set_ce)
 426                 return INET_ECN_CE;
 427         else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0)
 428                 return INET_ECN_ECT_1;
 429         else
 430                 return inner_ecn;
 431 }
 432
 433 static inline struct net_device *
 434 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
 435 {
 436         struct net_device *dev;
 437         struct list_head *iter;
 438
 439         netdev_for_each_lower_dev(br_dev, dev, iter) {
 440                 if (netif_is_vxlan(dev))
 441                         return dev;
 442         }
 443
 444         return NULL;
 445 }
 446
 447 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
 448 {
 449         return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
 450 }
 451
 452 static inline int
 453 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
 454 {
 455         struct bridge_vlan_info vinfo;
 456         u16 vid = 0;
 457         int err;
 458
 459         err = br_vlan_get_pvid(vxlan_dev, &vid);
 460         if (err || !vid)
 461                 goto out;
 462
 463         err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
 464         if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
 465                 vid = 0;
 466
 467 out:
 468         *p_vid = vid;
 469         return err;
 470 }
 471
 472 static inline bool
 473 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 474 {
 475         return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 476 }
 477
 478 static inline struct mlxsw_sp_port *
 479 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 480 {
 481         struct mlxsw_sp_port *mlxsw_sp_port;
 482         u16 local_port;
 483
 484         local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 485                                                 lag_id, port_index);
 486         mlxsw_sp_port = mlxsw_sp->ports[local_port];
 487         return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 488 }
 489
 490 static inline struct mlxsw_sp_port_vlan *
 491 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
 492                                u16 vid)
 493 {
 494         struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 495
 496         list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
 497                             list) {
 498                 if (mlxsw_sp_port_vlan->vid == vid)
 499                         return mlxsw_sp_port_vlan;
 500         }
 501
 502         return NULL;
 503 }
 504
 505 enum mlxsw_sp_flood_type {
 506         MLXSW_SP_FLOOD_TYPE_UC,
 507         MLXSW_SP_FLOOD_TYPE_BC,
 508         MLXSW_SP_FLOOD_TYPE_MC,
 509 };
 510
 511 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
 512                                 int prio, char *ppcnt_pl);
 513 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
 514                                    bool is_up);
 515 int
 516 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port,
 517                                       bool is_8021ad_tagged,
 518                                       bool is_8021q_tagged);
 519 static inline bool
 520 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port)
 521 {
 522         unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core);
 523
 524         return local_port < max_ports && local_port;
 525 }
 526
 527 /* spectrum_buffers.c */
 528 struct mlxsw_sp_hdroom_prio {
 529         /* Number of port buffer associated with this priority. This is the
 530          * actually configured value.
 531          */
 532         u8 buf_idx;
 533         /* Value of buf_idx deduced from the DCB ETS configuration. */
 534         u8 ets_buf_idx;
 535         /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
 536         u8 set_buf_idx;
 537         bool lossy;
 538 };
 539
 540 struct mlxsw_sp_hdroom_buf {
 541         u32 thres_cells;
 542         u32 size_cells;
 543         /* Size requirement form dcbnl_setbuffer. */
 544         u32 set_size_cells;
 545         bool lossy;
 546 };
 547
 548 enum mlxsw_sp_hdroom_mode {
 549         MLXSW_SP_HDROOM_MODE_DCB,
 550         MLXSW_SP_HDROOM_MODE_TC,
 551 };
 552
 553 #define MLXSW_SP_PB_COUNT 10
 554
 555 struct mlxsw_sp_hdroom {
 556         enum mlxsw_sp_hdroom_mode mode;
 557
 558         struct {
 559                 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
 560         } prios;
 561         struct {
 562                 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
 563         } bufs;
 564         struct {
 565                 /* Size actually configured for the internal buffer. Equal to
 566                  * reserve when internal buffer is enabled.
 567                  */
 568                 u32 size_cells;
 569                 /* Space reserved in the headroom for the internal buffer. Port
 570                  * buffers are not allowed to grow into this space.
 571                  */
 572                 u32 reserve_cells;
 573                 bool enable;
 574         } int_buf;
 575         int delay_bytes;
 576         int mtu;
 577 };
 578
 579 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 580 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
 581 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
 582 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 583 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
 584                          unsigned int sb_index, u16 pool_index,
 585                          struct devlink_sb_pool_info *pool_info);
 586 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
 587                          unsigned int sb_index, u16 pool_index, u32 size,
 588                          enum devlink_sb_threshold_type threshold_type,
 589                          struct netlink_ext_ack *extack);
 590 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 591                               unsigned int sb_index, u16 pool_index,
 592                               u32 *p_threshold);
 593 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
 594                               unsigned int sb_index, u16 pool_index,
 595                               u32 threshold, struct netlink_ext_ack *extack);
 596 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 597                                  unsigned int sb_index, u16 tc_index,
 598                                  enum devlink_sb_pool_type pool_type,
 599                                  u16 *p_pool_index, u32 *p_threshold);
 600 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
 601                                  unsigned int sb_index, u16 tc_index,
 602                                  enum devlink_sb_pool_type pool_type,
 603                                  u16 pool_index, u32 threshold,
 604                                  struct netlink_ext_ack *extack);
 605 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
 606                              unsigned int sb_index);
 607 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
 608                               unsigned int sb_index);
 609 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
 610                                   unsigned int sb_index, u16 pool_index,
 611                                   u32 *p_cur, u32 *p_max);
 612 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
 613                                      unsigned int sb_index, u16 tc_index,
 614                                      enum devlink_sb_pool_type pool_type,
 615                                      u32 *p_cur, u32 *p_max);
 616 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
 617 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
 618 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
 619 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
 620 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
 621                                       struct mlxsw_sp_hdroom *hdroom);
 622 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
 623                               const struct mlxsw_sp_hdroom *hdroom);
 624 struct mlxsw_sp_sample_params *
 625 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp,
 626                                       const struct mlxsw_sp_sample_trigger *trigger);
 627 int
 628 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp,
 629                                    const struct mlxsw_sp_sample_trigger *trigger,
 630                                    const struct mlxsw_sp_sample_params *params,
 631                                    struct netlink_ext_ack *extack);
 632 void
 633 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp,
 634                                      const struct mlxsw_sp_sample_trigger *trigger);
 635 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp,
 636                                       const struct in6_addr *addr6,
 637                                       u32 *p_kvdl_index);
 638 void
 639 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6);
 640
 641 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
 642 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
 643
 644 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
 645 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
 646 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
 647
 648 /* spectrum_switchdev.c */
 649 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 650 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 651 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
 652                         bool adding);
 653 void
 654 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 655 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
 656                               struct net_device *brport_dev,
 657                               struct net_device *br_dev,
 658                               struct netlink_ext_ack *extack);
 659 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 660                                 struct net_device *brport_dev,
 661                                 struct net_device *br_dev);
 662 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
 663                                          const struct net_device *br_dev);
 664 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
 665                                const struct net_device *br_dev,
 666                                const struct net_device *vxlan_dev, u16 vid,
 667                                struct netlink_ext_ack *extack);
 668 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
 669                                  const struct net_device *vxlan_dev);
 670 extern struct notifier_block mlxsw_sp_switchdev_notifier;
 671
 672 /* spectrum.c */
 673 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
 674                                        u16 local_port, void *priv);
 675 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 676                           u16 local_port);
 677 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
 678 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 679                           enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 680                           bool dwrr, u8 dwrr_weight);
 681 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 682                               u8 switch_prio, u8 tclass);
 683 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 684                                   enum mlxsw_reg_qeec_hr hr, u8 index,
 685                                   u8 next_index, u32 maxrate, u8 burst_size);
 686 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
 687 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 688                               u8 state);
 689 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 690 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 691                                    bool learn_enable);
 692 int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port,
 693                                bool enable);
 694 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
 695 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
 696                                      u16 ethtype);
 697 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 698                            u16 ethtype);
 699 struct mlxsw_sp_port_vlan *
 700 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 701 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 702 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 703                            u16 vid_end, bool is_member, bool untagged);
 704 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
 705                               unsigned int counter_index, u64 *packets,
 706                               u64 *bytes);
 707 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 708                                 unsigned int *p_counter_index);
 709 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 710                                 unsigned int counter_index);
 711 void mlxsw_sp_txhdr_construct(struct sk_buff *skb,
 712                               const struct mlxsw_tx_info *tx_info);
 713 int mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core,
 714                                       struct mlxsw_sp_port *mlxsw_sp_port,
 715                                       struct sk_buff *skb,
 716                                       const struct mlxsw_tx_info *tx_info);
 717 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 718 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 719 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
 720 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
 721 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
 722 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
 723 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp);
 724 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp);
 725 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp,
 726                                          __be16 udp_dport);
 727
 728 /* spectrum_dcb.c */
 729 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
 730 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 731 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 732 #else
 733 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 734 {
 735         return 0;
 736 }
 737 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 738 {}
 739 #endif
 740
 741 /* spectrum_router.c */
 742 enum mlxsw_sp_l3proto {
 743         MLXSW_SP_L3_PROTO_IPV4,
 744         MLXSW_SP_L3_PROTO_IPV6,
 745 #define MLXSW_SP_L3_PROTO_MAX   (MLXSW_SP_L3_PROTO_IPV6 + 1)
 746 };
 747
 748 union mlxsw_sp_l3addr {
 749         __be32 addr4;
 750         struct in6_addr addr6;
 751 };
 752
 753 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif);
 754 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 755                          struct netlink_ext_ack *extack);
 756 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
 757 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
 758                               const struct net_device *macvlan_dev);
 759 void
 760 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
 761 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
 762                                  struct net_device *dev);
 763 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
 764                          const struct net_device *dev);
 765 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
 766 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
 767 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 768                                       enum mlxsw_sp_l3proto ul_proto,
 769                                       const union mlxsw_sp_l3addr *ul_sip,
 770                                       u32 tunnel_index);
 771 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 772                                       enum mlxsw_sp_l3proto ul_proto,
 773                                       const union mlxsw_sp_l3addr *ul_sip);
 774 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
 775                                 u16 *vr_id);
 776 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
 777                                u16 *ul_rif_index);
 778 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
 779
 780 /* spectrum_kvdl.c */
 781 enum mlxsw_sp_kvdl_entry_type {
 782         MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
 783         MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
 784         MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
 785         MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
 786         MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS,
 787         MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
 788 };
 789
 790 static inline unsigned int
 791 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
 792 {
 793         switch (type) {
 794         case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
 795         case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
 796         case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
 797         case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
 798         case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS:
 799         case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
 800         default:
 801                 return 1;
 802         }
 803 }
 804
 805 struct mlxsw_sp_kvdl_ops {
 806         size_t priv_size;
 807         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
 808         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
 809         int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
 810                      enum mlxsw_sp_kvdl_entry_type type,
 811                      unsigned int entry_count, u32 *p_entry_index);
 812         void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
 813                      enum mlxsw_sp_kvdl_entry_type type,
 814                      unsigned int entry_count, int entry_index);
 815         int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
 816                                 enum mlxsw_sp_kvdl_entry_type type,
 817                                 unsigned int entry_count,
 818                                 unsigned int *p_alloc_count);
 819         int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
 820 };
 821
 822 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
 823 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
 824 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
 825                         enum mlxsw_sp_kvdl_entry_type type,
 826                         unsigned int entry_count, u32 *p_entry_index);
 827 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
 828                         enum mlxsw_sp_kvdl_entry_type type,
 829                         unsigned int entry_count, int entry_index);
 830 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
 831                                     enum mlxsw_sp_kvdl_entry_type type,
 832                                     unsigned int entry_count,
 833                                     unsigned int *p_alloc_count);
 834
 835 /* spectrum1_kvdl.c */
 836 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
 837 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
 838
 839 /* spectrum2_kvdl.c */
 840 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
 841
 842 enum mlxsw_sp_acl_mangle_field {
 843         MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD,
 844         MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP,
 845         MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN,
 846         MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT,
 847         MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT,
 848         MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP,
 849         MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP,
 850         MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1,
 851         MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2,
 852         MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3,
 853         MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4,
 854         MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1,
 855         MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2,
 856         MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3,
 857         MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4,
 858 };
 859
 860 struct mlxsw_sp_acl_rule_info {
 861         unsigned int priority;
 862         struct mlxsw_afk_element_values values;
 863         struct mlxsw_afa_block *act_block;
 864         u8 action_created:1,
 865            ingress_bind_blocker:1,
 866            egress_bind_blocker:1,
 867            counter_valid:1,
 868            policer_index_valid:1,
 869            ipv6_valid:1;
 870         unsigned int counter_index;
 871         u16 policer_index;
 872         struct {
 873                 u32 prev_val;
 874                 enum mlxsw_sp_acl_mangle_field prev_field;
 875         } ipv6;
 876 };
 877
 878 /* spectrum_flow.c */
 879 struct mlxsw_sp_flow_block {
 880         struct list_head binding_list;
 881         struct {
 882                 struct list_head list;
 883                 unsigned int min_prio;
 884                 unsigned int max_prio;
 885         } mall;
 886         struct mlxsw_sp_acl_ruleset *ruleset_zero;
 887         struct mlxsw_sp *mlxsw_sp;
 888         unsigned int rule_count;
 889         unsigned int disable_count;
 890         unsigned int ingress_blocker_rule_count;
 891         unsigned int egress_blocker_rule_count;
 892         unsigned int ingress_binding_count;
 893         unsigned int egress_binding_count;
 894         struct net *net;
 895 };
 896
 897 struct mlxsw_sp_flow_block_binding {
 898         struct list_head list;
 899         struct mlxsw_sp_port *mlxsw_sp_port;
 900         bool ingress;
 901 };
 902
 903 static inline struct mlxsw_sp *
 904 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
 905 {
 906         return block->mlxsw_sp;
 907 }
 908
 909 static inline unsigned int
 910 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
 911 {
 912         return block ? block->rule_count : 0;
 913 }
 914
 915 static inline void
 916 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
 917 {
 918         if (block)
 919                 block->disable_count++;
 920 }
 921
 922 static inline void
 923 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
 924 {
 925         if (block)
 926                 block->disable_count--;
 927 }
 928
 929 static inline bool
 930 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
 931 {
 932         return block->disable_count;
 933 }
 934
 935 static inline bool
 936 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
 937 {
 938         return block->egress_binding_count;
 939 }
 940
 941 static inline bool
 942 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
 943 {
 944         return block->ingress_binding_count;
 945 }
 946
 947 static inline bool
 948 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
 949 {
 950         return block->ingress_binding_count && block->egress_binding_count;
 951 }
 952
 953 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
 954                                                        struct net *net);
 955 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
 956 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
 957                                    struct flow_block_offload *f,
 958                                    bool ingress);
 959
 960 /* spectrum_acl.c */
 961 struct mlxsw_sp_acl_ruleset;
 962
 963 enum mlxsw_sp_acl_profile {
 964         MLXSW_SP_ACL_PROFILE_FLOWER,
 965         MLXSW_SP_ACL_PROFILE_MR,
 966 };
 967
 968 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 969 struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl);
 970
 971 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
 972                               struct mlxsw_sp_flow_block *block,
 973                               struct mlxsw_sp_flow_block_binding *binding);
 974 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
 975                                  struct mlxsw_sp_flow_block *block,
 976                                  struct mlxsw_sp_flow_block_binding *binding);
 977 struct mlxsw_sp_acl_ruleset *
 978 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
 979                             struct mlxsw_sp_flow_block *block, u32 chain_index,
 980                             enum mlxsw_sp_acl_profile profile);
 981 struct mlxsw_sp_acl_ruleset *
 982 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
 983                          struct mlxsw_sp_flow_block *block, u32 chain_index,
 984                          enum mlxsw_sp_acl_profile profile,
 985                          struct mlxsw_afk_element_usage *tmplt_elusage);
 986 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 987                               struct mlxsw_sp_acl_ruleset *ruleset);
 988 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 989 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
 990                                    unsigned int *p_min_prio,
 991                                    unsigned int *p_max_prio);
 992
 993 struct mlxsw_sp_acl_rule_info *
 994 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
 995                           struct mlxsw_afa_block *afa_block);
 996 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
 997 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
 998 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
 999                                  unsigned int priority);
1000 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
1001                                     enum mlxsw_afk_element element,
1002                                     u32 key_value, u32 mask_value);
1003 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
1004                                     enum mlxsw_afk_element element,
1005                                     const char *key_value,
1006                                     const char *mask_value, unsigned int len);
1007 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
1008 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
1009                                 u16 group_id);
1010 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
1011 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
1012                                 bool ingress,
1013                                 const struct flow_action_cookie *fa_cookie,
1014                                 struct netlink_ext_ack *extack);
1015 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
1016 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
1017                                   struct mlxsw_sp_acl_rule_info *rulei,
1018                                   struct mlxsw_sp_flow_block *block,
1019                                   struct net_device *out_dev,
1020                                   struct netlink_ext_ack *extack);
1021 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
1022                                struct mlxsw_sp_acl_rule_info *rulei,
1023                                struct net_device *out_dev,
1024                                struct netlink_ext_ack *extack);
1025 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
1026                                 struct mlxsw_sp_acl_rule_info *rulei,
1027                                 u32 action, u16 vid, u16 proto, u8 prio,
1028                                 struct netlink_ext_ack *extack);
1029 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
1030                                     struct mlxsw_sp_acl_rule_info *rulei,
1031                                     u32 prio, struct netlink_ext_ack *extack);
1032 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
1033                                   struct mlxsw_sp_acl_rule_info *rulei,
1034                                   enum flow_action_mangle_base htype,
1035                                   u32 offset, u32 mask, u32 val,
1036                                   struct netlink_ext_ack *extack);
1037 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
1038                                   struct mlxsw_sp_acl_rule_info *rulei,
1039                                   u32 index, u64 rate_bytes_ps,
1040                                   u32 burst, struct netlink_ext_ack *extack);
1041 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
1042                                  struct mlxsw_sp_acl_rule_info *rulei,
1043                                  struct netlink_ext_ack *extack);
1044 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
1045                                    struct mlxsw_sp_acl_rule_info *rulei,
1046                                    u16 fid, struct netlink_ext_ack *extack);
1047 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp,
1048                                   struct mlxsw_sp_acl_rule_info *rulei,
1049                                   struct mlxsw_sp_flow_block *block,
1050                                   struct psample_group *psample_group, u32 rate,
1051                                   u32 trunc_size, bool truncate,
1052                                   struct netlink_ext_ack *extack);
1053
1054 struct mlxsw_sp_acl_rule;
1055
1056 struct mlxsw_sp_acl_rule *
1057 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
1058                          struct mlxsw_sp_acl_ruleset *ruleset,
1059                          unsigned long cookie,
1060                          struct mlxsw_afa_block *afa_block,
1061                          struct netlink_ext_ack *extack);
1062 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
1063                                struct mlxsw_sp_acl_rule *rule);
1064 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
1065                           struct mlxsw_sp_acl_rule *rule);
1066 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
1067                            struct mlxsw_sp_acl_rule *rule);
1068 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
1069                                      struct mlxsw_sp_acl_rule *rule,
1070                                      struct mlxsw_afa_block *afa_block);
1071 struct mlxsw_sp_acl_rule *
1072 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
1073                          struct mlxsw_sp_acl_ruleset *ruleset,
1074                          unsigned long cookie);
1075 struct mlxsw_sp_acl_rule_info *
1076 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
1077 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
1078                                 struct mlxsw_sp_acl_rule *rule,
1079                                 u64 *packets, u64 *bytes, u64 *drops,
1080                                 u64 *last_use,
1081                                 enum flow_action_hw_stats *used_hw_stats);
1082
1083 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
1084
1085 static inline const struct flow_action_cookie *
1086 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
1087 {
1088         return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
1089 }
1090
1091 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
1092 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
1093
1094 struct mlxsw_sp_acl_mangle_action;
1095
1096 struct mlxsw_sp_acl_rulei_ops {
1097         int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
1098                                 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
1099                                 struct netlink_ext_ack *extack);
1100 };
1101
1102 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
1103 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
1104
1105 /* spectrum_acl_tcam.c */
1106 struct mlxsw_sp_acl_tcam;
1107 struct mlxsw_sp_acl_tcam_region;
1108
1109 struct mlxsw_sp_acl_tcam_ops {
1110         enum mlxsw_reg_ptar_key_type key_type;
1111         size_t priv_size;
1112         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
1113                     struct mlxsw_sp_acl_tcam *tcam);
1114         void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
1115         size_t region_priv_size;
1116         int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
1117                            void *tcam_priv,
1118                            struct mlxsw_sp_acl_tcam_region *region,
1119                            void *hints_priv);
1120         void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
1121         int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
1122                                 struct mlxsw_sp_acl_tcam_region *region);
1123         void * (*region_rehash_hints_get)(void *region_priv);
1124         void (*region_rehash_hints_put)(void *hints_priv);
1125         size_t chunk_priv_size;
1126         void (*chunk_init)(void *region_priv, void *chunk_priv,
1127                            unsigned int priority);
1128         void (*chunk_fini)(void *chunk_priv);
1129         size_t entry_priv_size;
1130         int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
1131                          void *region_priv, void *chunk_priv,
1132                          void *entry_priv,
1133                          struct mlxsw_sp_acl_rule_info *rulei);
1134         void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
1135                           void *region_priv, void *chunk_priv,
1136                           void *entry_priv);
1137         int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
1138                                     void *region_priv, void *entry_priv,
1139                                     struct mlxsw_sp_acl_rule_info *rulei);
1140         int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
1141                                   void *region_priv, void *entry_priv,
1142                                   bool *activity);
1143 };
1144
1145 /* spectrum1_acl_tcam.c */
1146 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
1147
1148 /* spectrum2_acl_tcam.c */
1149 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
1150
1151 /* spectrum_acl_flex_actions.c */
1152 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
1153 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
1154
1155 /* spectrum_acl_flex_keys.c */
1156 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
1157 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
1158 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops;
1159
1160 /* spectrum_acl_bloom_filter.c */
1161 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops;
1162 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops;
1163
1164 /* spectrum_matchall.c */
1165 struct mlxsw_sp_mall_ops {
1166         int (*sample_add)(struct mlxsw_sp *mlxsw_sp,
1167                           struct mlxsw_sp_port *mlxsw_sp_port,
1168                           struct mlxsw_sp_mall_entry *mall_entry,
1169                           struct netlink_ext_ack *extack);
1170         void (*sample_del)(struct mlxsw_sp *mlxsw_sp,
1171                            struct mlxsw_sp_port *mlxsw_sp_port,
1172                            struct mlxsw_sp_mall_entry *mall_entry);
1173 };
1174
1175 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops;
1176 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops;
1177
1178 enum mlxsw_sp_mall_action_type {
1179         MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
1180         MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
1181         MLXSW_SP_MALL_ACTION_TYPE_TRAP,
1182 };
1183
1184 struct mlxsw_sp_mall_mirror_entry {
1185         const struct net_device *to_dev;
1186         int span_id;
1187 };
1188
1189 struct mlxsw_sp_mall_trap_entry {
1190         int span_id;
1191 };
1192
1193 struct mlxsw_sp_mall_sample_entry {
1194         struct mlxsw_sp_sample_params params;
1195         int span_id;    /* Relevant for Spectrum-2 onwards. */
1196 };
1197
1198 struct mlxsw_sp_mall_entry {
1199         struct list_head list;
1200         unsigned long cookie;
1201         unsigned int priority;
1202         enum mlxsw_sp_mall_action_type type;
1203         bool ingress;
1204         union {
1205                 struct mlxsw_sp_mall_mirror_entry mirror;
1206                 struct mlxsw_sp_mall_trap_entry trap;
1207                 struct mlxsw_sp_mall_sample_entry sample;
1208         };
1209         struct rcu_head rcu;
1210 };
1211
1212 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1213                           struct mlxsw_sp_flow_block *block,
1214                           struct tc_cls_matchall_offload *f);
1215 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1216                            struct tc_cls_matchall_offload *f);
1217 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1218                             struct mlxsw_sp_port *mlxsw_sp_port,
1219                             struct netlink_ext_ack *extack);
1220 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1221                                struct mlxsw_sp_port *mlxsw_sp_port);
1222 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1223                            unsigned int *p_min_prio, unsigned int *p_max_prio);
1224
1225 /* spectrum_flower.c */
1226 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1227                             struct mlxsw_sp_flow_block *block,
1228                             struct flow_cls_offload *f);
1229 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1230                              struct mlxsw_sp_flow_block *block,
1231                              struct flow_cls_offload *f);
1232 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1233                           struct mlxsw_sp_flow_block *block,
1234                           struct flow_cls_offload *f);
1235 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1236                                  struct mlxsw_sp_flow_block *block,
1237                                  struct flow_cls_offload *f);
1238 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1239                                    struct mlxsw_sp_flow_block *block,
1240                                    struct flow_cls_offload *f);
1241 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1242                              struct mlxsw_sp_flow_block *block,
1243                              u32 chain_index, unsigned int *p_min_prio,
1244                              unsigned int *p_max_prio);
1245
1246 /* spectrum_qdisc.c */
1247 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1248 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1249 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1250                           struct tc_red_qopt_offload *p);
1251 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1252                            struct tc_prio_qopt_offload *p);
1253 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1254                           struct tc_ets_qopt_offload *p);
1255 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1256                           struct tc_tbf_qopt_offload *p);
1257 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1258                            struct tc_fifo_qopt_offload *p);
1259 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1260                                               struct flow_block_offload *f);
1261 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port,
1262                                         struct flow_block_offload *f);
1263
1264 /* spectrum_fid.c */
1265 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
1266 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1267                                                   u16 fid_index);
1268 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1269 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1270                           enum mlxsw_sp_nve_type *p_type);
1271 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1272                                                 __be32 vni);
1273 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1274 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1275                                      u32 nve_flood_index);
1276 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1277 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1278 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1279                          __be32 vni, int nve_ifindex);
1280 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1281 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1282 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1283                                     const struct net_device *nve_dev);
1284 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1285                            enum mlxsw_sp_flood_type packet_type, u16 local_port,
1286                            bool member);
1287 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1288                               struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1289 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1290                                  struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1291 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1292 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1293 int mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1294 void mlxsw_sp_fid_rif_unset(struct mlxsw_sp_fid *fid);
1295 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1296 enum mlxsw_sp_rif_type
1297 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1298                            enum mlxsw_sp_fid_type type);
1299 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1300 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1301 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1302                                             int br_ifindex);
1303 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1304                                                u16 vid);
1305 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1306                                                int br_ifindex);
1307 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1308                                            u16 rif_index);
1309 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1310 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1311 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1312 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1313 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
1314 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
1315
1316 extern const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[];
1317 extern const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[];
1318
1319 /* spectrum_mr.c */
1320 enum mlxsw_sp_mr_route_prio {
1321         MLXSW_SP_MR_ROUTE_PRIO_SG,
1322         MLXSW_SP_MR_ROUTE_PRIO_STARG,
1323         MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1324         __MLXSW_SP_MR_ROUTE_PRIO_MAX
1325 };
1326
1327 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1328
1329 struct mlxsw_sp_mr_route_key;
1330
1331 struct mlxsw_sp_mr_tcam_ops {
1332         size_t priv_size;
1333         int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1334         void (*fini)(void *priv);
1335         size_t route_priv_size;
1336         int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1337                             void *route_priv,
1338                             struct mlxsw_sp_mr_route_key *key,
1339                             struct mlxsw_afa_block *afa_block,
1340                             enum mlxsw_sp_mr_route_prio prio);
1341         void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1342                               void *route_priv,
1343                               struct mlxsw_sp_mr_route_key *key);
1344         int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1345                             struct mlxsw_sp_mr_route_key *key,
1346                             struct mlxsw_afa_block *afa_block);
1347 };
1348
1349 /* spectrum1_mr_tcam.c */
1350 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1351
1352 /* spectrum2_mr_tcam.c */
1353 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1354
1355 /* spectrum_nve.c */
1356 struct mlxsw_sp_nve_params {
1357         enum mlxsw_sp_nve_type type;
1358         __be32 vni;
1359         const struct net_device *dev;
1360         u16 ethertype;
1361 };
1362
1363 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1364 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1365
1366 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1367                                     enum mlxsw_sp_l3proto proto,
1368                                     union mlxsw_sp_l3addr *addr);
1369 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1370                               struct mlxsw_sp_fid *fid,
1371                               enum mlxsw_sp_l3proto proto,
1372                               union mlxsw_sp_l3addr *addr);
1373 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1374                                struct mlxsw_sp_fid *fid,
1375                                enum mlxsw_sp_l3proto proto,
1376                                union mlxsw_sp_l3addr *addr);
1377 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp,
1378                                     const struct in6_addr *addr6,
1379                                     u32 *p_kvdl_index);
1380 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp,
1381                                        const struct in6_addr *addr6);
1382 int
1383 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac,
1384                                    u16 fid_index,
1385                                    const struct in6_addr *new_addr6);
1386 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac,
1387                                     u16 fid_index);
1388 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1389                             struct mlxsw_sp_nve_params *params,
1390                             struct netlink_ext_ack *extack);
1391 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1392                               struct mlxsw_sp_fid *fid);
1393 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1394 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1395 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1396 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1397
1398 /* spectrum_nve_vxlan.c */
1399 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
1400 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
1401
1402 /* spectrum_trap.c */
1403 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1404 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1405 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1406                        const struct devlink_trap *trap, void *trap_ctx);
1407 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1408                         const struct devlink_trap *trap, void *trap_ctx);
1409 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1410                              const struct devlink_trap *trap,
1411                              enum devlink_trap_action action,
1412                              struct netlink_ext_ack *extack);
1413 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1414                              const struct devlink_trap_group *group);
1415 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1416                             const struct devlink_trap_group *group,
1417                             const struct devlink_trap_policer *policer,
1418                             struct netlink_ext_ack *extack);
1419 int
1420 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1421                            const struct devlink_trap_policer *policer);
1422 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1423                                 const struct devlink_trap_policer *policer);
1424 int
1425 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1426                           const struct devlink_trap_policer *policer,
1427                           u64 rate, u64 burst, struct netlink_ext_ack *extack);
1428 int
1429 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1430                                   const struct devlink_trap_policer *policer,
1431                                   u64 *p_drops);
1432 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1433                                           bool *p_enabled, u16 *p_hw_id);
1434
1435 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1436 {
1437         return mlxsw_core_net(mlxsw_sp->core);
1438 }
1439
1440 /* spectrum_ethtool.c */
1441 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1442 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1443 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1444
1445 /* spectrum_policer.c */
1446 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1447 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1448
1449 enum mlxsw_sp_policer_type {
1450         MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1451
1452         __MLXSW_SP_POLICER_TYPE_MAX,
1453         MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1454 };
1455
1456 struct mlxsw_sp_policer_params {
1457         u64 rate;
1458         u64 burst;
1459         bool bytes;
1460 };
1461
1462 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1463                          enum mlxsw_sp_policer_type type,
1464                          const struct mlxsw_sp_policer_params *params,
1465                          struct netlink_ext_ack *extack, u16 *p_policer_index);
1466 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1467                           enum mlxsw_sp_policer_type type,
1468                           u16 policer_index);
1469 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1470                                        enum mlxsw_sp_policer_type type,
1471                                        u16 policer_index, u64 *p_drops);
1472 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1473 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1474 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1475
1476 /* spectrum_pgt.c */
1477 int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid);
1478 void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base);
1479 int mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base,
1480                                  u16 count);
1481 void mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base,
1482                                  u16 count);
1483 int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid,
1484                                 u16 smpe, u16 local_port, bool member);
1485 int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp);
1486 void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp);
1487
1488 /* spectrum_port_range.c */
1489 struct mlxsw_sp_port_range {
1490         u16 min;
1491         u16 max;
1492         u8 source:1;    /* Source or destination */
1493 };
1494
1495 int mlxsw_sp_port_range_reg_get(struct mlxsw_sp *mlxsw_sp,
1496                                 const struct mlxsw_sp_port_range *range,
1497                                 struct netlink_ext_ack *extack,
1498                                 u8 *p_prr_index);
1499 void mlxsw_sp_port_range_reg_put(struct mlxsw_sp *mlxsw_sp, u8 prr_index);
1500 int mlxsw_sp_port_range_init(struct mlxsw_sp *mlxsw_sp);
1501 void mlxsw_sp_port_range_fini(struct mlxsw_sp *mlxsw_sp);
1502 #endif