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_kvdl *kvdl; 179 struct mlxsw_sp_nve *nve; 180 struct notifier_block netdevice_nb; 181 struct mlxsw_sp_ptp_clock *clock; 182 struct mlxsw_sp_ptp_state *ptp_state; 183 struct mlxsw_sp_counter_pool *counter_pool; 184 struct mlxsw_sp_span *span; 185 struct mlxsw_sp_trap *trap; 186 struct mlxsw_sp_parsing parsing; 187 const struct mlxsw_sp_switchdev_ops *switchdev_ops; 188 const struct mlxsw_sp_kvdl_ops *kvdl_ops; 189 const struct mlxsw_afa_ops *afa_ops; 190 const struct mlxsw_afk_ops *afk_ops; 191 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; 192 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops; 193 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; 194 const struct mlxsw_sp_acl_bf_ops *acl_bf_ops; 195 const struct mlxsw_sp_nve_ops **nve_ops_arr; 196 const struct mlxsw_sp_sb_vals *sb_vals; 197 const struct mlxsw_sp_sb_ops *sb_ops; 198 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; 199 const struct mlxsw_sp_ptp_ops *ptp_ops; 200 const struct mlxsw_sp_span_ops *span_ops; 201 const struct mlxsw_sp_policer_core_ops *policer_core_ops; 202 const struct mlxsw_sp_trap_ops *trap_ops; 203 const struct mlxsw_sp_mall_ops *mall_ops; 204 const struct mlxsw_sp_router_ops *router_ops; 205 const struct mlxsw_listener *listeners; 206 const struct mlxsw_sp_fid_family **fid_family_arr; 207 size_t listeners_count; 208 u32 lowest_shaper_bs; 209 struct rhashtable ipv6_addr_ht; 210 struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */ 211 struct mlxsw_sp_pgt *pgt; 212 bool pgt_smpe_index_valid; 213 }; 214 215 struct mlxsw_sp_ptp_ops { 216 struct mlxsw_sp_ptp_clock * 217 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); 218 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); 219 220 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp); 221 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state); 222 223 /* Notify a driver that a packet that might be PTP was received. Driver 224 * is responsible for freeing the passed-in SKB. 225 */ 226 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 227 u16 local_port); 228 229 /* Notify a driver that a timestamped packet was transmitted. Driver 230 * is responsible for freeing the passed-in SKB. 231 */ 232 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 233 u16 local_port); 234 235 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, 236 struct hwtstamp_config *config); 237 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, 238 struct hwtstamp_config *config); 239 void (*shaper_work)(struct work_struct *work); 240 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, 241 struct ethtool_ts_info *info); 242 int (*get_stats_count)(void); 243 void (*get_stats_strings)(u8 **p); 244 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, 245 u64 *data, int data_index); 246 int (*txhdr_construct)(struct mlxsw_core *mlxsw_core, 247 struct mlxsw_sp_port *mlxsw_sp_port, 248 struct sk_buff *skb, 249 const struct mlxsw_tx_info *tx_info); 250 }; 251 252 static inline struct mlxsw_sp_upper * 253 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) 254 { 255 return &mlxsw_sp->lags[lag_id]; 256 } 257 258 struct mlxsw_sp_port_pcpu_stats { 259 u64 rx_packets; 260 u64 rx_bytes; 261 u64 tx_packets; 262 u64 tx_bytes; 263 struct u64_stats_sync syncp; 264 u32 tx_dropped; 265 }; 266 267 enum mlxsw_sp_sample_trigger_type { 268 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS, 269 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS, 270 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE, 271 }; 272 273 struct mlxsw_sp_sample_trigger { 274 enum mlxsw_sp_sample_trigger_type type; 275 u16 local_port; /* Reserved when trigger type is not ingress / egress. */ 276 }; 277 278 struct mlxsw_sp_sample_params { 279 struct psample_group *psample_group; 280 u32 trunc_size; 281 u32 rate; 282 bool truncate; 283 }; 284 285 struct mlxsw_sp_bridge_port; 286 struct mlxsw_sp_fid; 287 288 struct mlxsw_sp_port_vlan { 289 struct list_head list; 290 struct mlxsw_sp_port *mlxsw_sp_port; 291 struct mlxsw_sp_fid *fid; 292 u16 vid; 293 struct mlxsw_sp_bridge_port *bridge_port; 294 struct list_head bridge_vlan_node; 295 }; 296 297 /* No need an internal lock; At worse - miss a single periodic iteration */ 298 struct mlxsw_sp_port_xstats { 299 u64 ecn; 300 u64 tc_ecn[TC_MAX_QUEUE]; 301 u64 wred_drop[TC_MAX_QUEUE]; 302 u64 tail_drop[TC_MAX_QUEUE]; 303 u64 backlog[TC_MAX_QUEUE]; 304 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS]; 305 u64 tx_packets[IEEE_8021QAZ_MAX_TCS]; 306 }; 307 308 struct mlxsw_sp_ptp_port_dir_stats { 309 u64 packets; 310 u64 timestamps; 311 }; 312 313 struct mlxsw_sp_ptp_port_stats { 314 struct mlxsw_sp_ptp_port_dir_stats rx_gcd; 315 struct mlxsw_sp_ptp_port_dir_stats tx_gcd; 316 }; 317 318 struct mlxsw_sp_port { 319 struct net_device *dev; 320 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 321 struct mlxsw_sp *mlxsw_sp; 322 u16 local_port; 323 u8 lagged:1, 324 split:1; 325 u16 pvid; 326 u16 lag_id; 327 struct { 328 u8 tx_pause:1, 329 rx_pause:1, 330 autoneg:1; 331 } link; 332 struct { 333 struct ieee_ets *ets; 334 struct ieee_maxrate *maxrate; 335 struct ieee_pfc *pfc; 336 enum mlxsw_reg_qpts_trust_state trust_state; 337 } dcb; 338 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 339 * mlxsw_sp_port lifetime, however 340 * the same localport can have 341 * different mapping. 342 */ 343 struct { 344 #define MLXSW_HW_STATS_UPDATE_TIME HZ 345 struct rtnl_link_stats64 stats; 346 struct mlxsw_sp_port_xstats xstats; 347 struct delayed_work update_dw; 348 } periodic_hw_stats; 349 struct list_head vlans_list; 350 struct mlxsw_sp_port_vlan *default_vlan; 351 struct mlxsw_sp_qdisc_state *qdisc; 352 unsigned acl_rule_count; 353 struct mlxsw_sp_flow_block *ing_flow_block; 354 struct mlxsw_sp_flow_block *eg_flow_block; 355 struct { 356 struct delayed_work shaper_dw; 357 struct hwtstamp_config hwtstamp_config; 358 u16 ing_types; 359 u16 egr_types; 360 struct mlxsw_sp_ptp_port_stats stats; 361 } ptp; 362 int max_mtu; 363 u32 max_speed; 364 struct mlxsw_sp_hdroom *hdroom; 365 u64 module_overheat_initial_val; 366 }; 367 368 struct mlxsw_sp_port_type_speed_ops { 369 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 370 u32 ptys_eth_proto, 371 struct ethtool_link_ksettings *cmd); 372 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 373 unsigned long *mode); 374 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 375 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp, 376 bool carrier_ok, u32 ptys_eth_proto, 377 struct ethtool_link_ksettings *cmd); 378 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed); 379 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, 380 const struct ethtool_link_ksettings *cmd); 381 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width, 382 const struct ethtool_link_ksettings *cmd); 383 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 384 u16 local_port, u32 proto_admin, bool autoneg); 385 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 386 u32 *p_eth_proto_cap, 387 u32 *p_eth_proto_admin, 388 u32 *p_eth_proto_oper); 389 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap); 390 }; 391 392 struct mlxsw_sp_ports_bitmap { 393 unsigned long *bitmap; 394 unsigned int nbits; 395 }; 396 397 static inline int 398 mlxsw_sp_port_bitmap_init(struct mlxsw_sp *mlxsw_sp, 399 struct mlxsw_sp_ports_bitmap *ports_bm) 400 { 401 unsigned int nbits = mlxsw_core_max_ports(mlxsw_sp->core); 402 403 ports_bm->nbits = nbits; 404 ports_bm->bitmap = bitmap_zalloc(nbits, GFP_KERNEL); 405 if (!ports_bm->bitmap) 406 return -ENOMEM; 407 408 return 0; 409 } 410 411 static inline void 412 mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap *ports_bm) 413 { 414 bitmap_free(ports_bm->bitmap); 415 } 416 417 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn, 418 bool *trap_en) 419 { 420 bool set_ce = false; 421 422 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce); 423 if (set_ce) 424 return INET_ECN_CE; 425 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0) 426 return INET_ECN_ECT_1; 427 else 428 return inner_ecn; 429 } 430 431 static inline struct net_device * 432 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 433 { 434 struct net_device *dev; 435 struct list_head *iter; 436 437 netdev_for_each_lower_dev(br_dev, dev, iter) { 438 if (netif_is_vxlan(dev)) 439 return dev; 440 } 441 442 return NULL; 443 } 444 445 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 446 { 447 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 448 } 449 450 static inline int 451 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 452 { 453 struct bridge_vlan_info vinfo; 454 u16 vid = 0; 455 int err; 456 457 err = br_vlan_get_pvid(vxlan_dev, &vid); 458 if (err || !vid) 459 goto out; 460 461 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 462 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 463 vid = 0; 464 465 out: 466 *p_vid = vid; 467 return err; 468 } 469 470 static inline bool 471 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 472 { 473 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 474 } 475 476 static inline struct mlxsw_sp_port * 477 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 478 { 479 struct mlxsw_sp_port *mlxsw_sp_port; 480 u16 local_port; 481 482 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 483 lag_id, port_index); 484 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 485 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 486 } 487 488 static inline struct mlxsw_sp_port_vlan * 489 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 490 u16 vid) 491 { 492 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 493 494 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 495 list) { 496 if (mlxsw_sp_port_vlan->vid == vid) 497 return mlxsw_sp_port_vlan; 498 } 499 500 return NULL; 501 } 502 503 enum mlxsw_sp_flood_type { 504 MLXSW_SP_FLOOD_TYPE_UC, 505 MLXSW_SP_FLOOD_TYPE_BC, 506 MLXSW_SP_FLOOD_TYPE_MC, 507 }; 508 509 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, 510 int prio, char *ppcnt_pl); 511 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, 512 bool is_up); 513 int 514 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port, 515 bool is_8021ad_tagged, 516 bool is_8021q_tagged); 517 static inline bool 518 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port) 519 { 520 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); 521 522 return local_port < max_ports && local_port; 523 } 524 525 /* spectrum_buffers.c */ 526 struct mlxsw_sp_hdroom_prio { 527 /* Number of port buffer associated with this priority. This is the 528 * actually configured value. 529 */ 530 u8 buf_idx; 531 /* Value of buf_idx deduced from the DCB ETS configuration. */ 532 u8 ets_buf_idx; 533 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */ 534 u8 set_buf_idx; 535 bool lossy; 536 }; 537 538 struct mlxsw_sp_hdroom_buf { 539 u32 thres_cells; 540 u32 size_cells; 541 /* Size requirement form dcbnl_setbuffer. */ 542 u32 set_size_cells; 543 bool lossy; 544 }; 545 546 enum mlxsw_sp_hdroom_mode { 547 MLXSW_SP_HDROOM_MODE_DCB, 548 MLXSW_SP_HDROOM_MODE_TC, 549 }; 550 551 #define MLXSW_SP_PB_COUNT 10 552 553 struct mlxsw_sp_hdroom { 554 enum mlxsw_sp_hdroom_mode mode; 555 556 struct { 557 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES]; 558 } prios; 559 struct { 560 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT]; 561 } bufs; 562 struct { 563 /* Size actually configured for the internal buffer. Equal to 564 * reserve when internal buffer is enabled. 565 */ 566 u32 size_cells; 567 /* Space reserved in the headroom for the internal buffer. Port 568 * buffers are not allowed to grow into this space. 569 */ 570 u32 reserve_cells; 571 bool enable; 572 } int_buf; 573 int delay_bytes; 574 int mtu; 575 }; 576 577 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 578 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 579 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 580 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port); 581 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 582 unsigned int sb_index, u16 pool_index, 583 struct devlink_sb_pool_info *pool_info); 584 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 585 unsigned int sb_index, u16 pool_index, u32 size, 586 enum devlink_sb_threshold_type threshold_type, 587 struct netlink_ext_ack *extack); 588 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 589 unsigned int sb_index, u16 pool_index, 590 u32 *p_threshold); 591 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 592 unsigned int sb_index, u16 pool_index, 593 u32 threshold, struct netlink_ext_ack *extack); 594 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 595 unsigned int sb_index, u16 tc_index, 596 enum devlink_sb_pool_type pool_type, 597 u16 *p_pool_index, u32 *p_threshold); 598 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 599 unsigned int sb_index, u16 tc_index, 600 enum devlink_sb_pool_type pool_type, 601 u16 pool_index, u32 threshold, 602 struct netlink_ext_ack *extack); 603 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 604 unsigned int sb_index); 605 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 606 unsigned int sb_index); 607 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 608 unsigned int sb_index, u16 pool_index, 609 u32 *p_cur, u32 *p_max); 610 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 611 unsigned int sb_index, u16 tc_index, 612 enum devlink_sb_pool_type pool_type, 613 u32 *p_cur, u32 *p_max); 614 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 615 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 616 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom); 617 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom); 618 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port, 619 struct mlxsw_sp_hdroom *hdroom); 620 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port, 621 const struct mlxsw_sp_hdroom *hdroom); 622 struct mlxsw_sp_sample_params * 623 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp, 624 const struct mlxsw_sp_sample_trigger *trigger); 625 int 626 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp, 627 const struct mlxsw_sp_sample_trigger *trigger, 628 const struct mlxsw_sp_sample_params *params, 629 struct netlink_ext_ack *extack); 630 void 631 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp, 632 const struct mlxsw_sp_sample_trigger *trigger); 633 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp, 634 const struct in6_addr *addr6, 635 u32 *p_kvdl_index); 636 void 637 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6); 638 639 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 640 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 641 642 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops; 643 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops; 644 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops; 645 646 /* spectrum_switchdev.c */ 647 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 648 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 649 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 650 bool adding); 651 void 652 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 653 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 654 struct net_device *brport_dev, 655 struct net_device *br_dev, 656 struct netlink_ext_ack *extack); 657 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 658 struct net_device *brport_dev, 659 struct net_device *br_dev); 660 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 661 const struct net_device *br_dev); 662 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 663 const struct net_device *br_dev, 664 const struct net_device *vxlan_dev, u16 vid, 665 struct netlink_ext_ack *extack); 666 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 667 const struct net_device *vxlan_dev); 668 extern struct notifier_block mlxsw_sp_switchdev_notifier; 669 670 /* spectrum.c */ 671 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 672 u16 local_port, void *priv); 673 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 674 u16 local_port); 675 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 676 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 677 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 678 bool dwrr, u8 dwrr_weight); 679 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 680 u8 switch_prio, u8 tclass); 681 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 682 enum mlxsw_reg_qeec_hr hr, u8 index, 683 u8 next_index, u32 maxrate, u8 burst_size); 684 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 685 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 686 u8 state); 687 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 688 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 689 bool learn_enable); 690 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type); 691 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port, 692 u16 ethtype); 693 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 694 u16 ethtype); 695 struct mlxsw_sp_port_vlan * 696 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 697 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 698 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 699 u16 vid_end, bool is_member, bool untagged); 700 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 701 unsigned int counter_index, u64 *packets, 702 u64 *bytes); 703 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 704 unsigned int *p_counter_index); 705 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 706 unsigned int counter_index); 707 void mlxsw_sp_txhdr_construct(struct sk_buff *skb, 708 const struct mlxsw_tx_info *tx_info); 709 int mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core, 710 struct mlxsw_sp_port *mlxsw_sp_port, 711 struct sk_buff *skb, 712 const struct mlxsw_tx_info *tx_info); 713 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 714 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 715 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 716 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); 717 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); 718 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 719 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp); 720 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp); 721 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp, 722 __be16 udp_dport); 723 724 /* spectrum_dcb.c */ 725 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 726 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 727 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 728 #else 729 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 730 { 731 return 0; 732 } 733 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 734 {} 735 #endif 736 737 /* spectrum_router.c */ 738 enum mlxsw_sp_l3proto { 739 MLXSW_SP_L3_PROTO_IPV4, 740 MLXSW_SP_L3_PROTO_IPV6, 741 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 742 }; 743 744 union mlxsw_sp_l3addr { 745 __be32 addr4; 746 struct in6_addr addr6; 747 }; 748 749 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif); 750 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 751 struct netlink_ext_ack *extack); 752 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 753 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 754 const struct net_device *macvlan_dev); 755 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused, 756 unsigned long event, void *ptr); 757 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused, 758 unsigned long event, void *ptr); 759 int 760 mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, 761 struct net_device *l3_dev, 762 struct netlink_ext_ack *extack); 763 void 764 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 765 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 766 struct net_device *dev); 767 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, 768 const struct net_device *dev); 769 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); 770 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 771 int mlxsw_sp_router_nve_promote_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 u32 tunnel_index); 775 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 776 enum mlxsw_sp_l3proto ul_proto, 777 const union mlxsw_sp_l3addr *ul_sip); 778 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 779 u16 *vr_id); 780 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 781 u16 *ul_rif_index); 782 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 783 784 /* spectrum_kvdl.c */ 785 enum mlxsw_sp_kvdl_entry_type { 786 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 787 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 788 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 789 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 790 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS, 791 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 792 }; 793 794 static inline unsigned int 795 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 796 { 797 switch (type) { 798 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: 799 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: 800 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: 801 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: 802 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS: 803 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: 804 default: 805 return 1; 806 } 807 } 808 809 struct mlxsw_sp_kvdl_ops { 810 size_t priv_size; 811 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 812 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 813 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 814 enum mlxsw_sp_kvdl_entry_type type, 815 unsigned int entry_count, u32 *p_entry_index); 816 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 817 enum mlxsw_sp_kvdl_entry_type type, 818 unsigned int entry_count, int entry_index); 819 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 820 enum mlxsw_sp_kvdl_entry_type type, 821 unsigned int entry_count, 822 unsigned int *p_alloc_count); 823 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 824 }; 825 826 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 827 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 828 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 829 enum mlxsw_sp_kvdl_entry_type type, 830 unsigned int entry_count, u32 *p_entry_index); 831 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 832 enum mlxsw_sp_kvdl_entry_type type, 833 unsigned int entry_count, int entry_index); 834 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 835 enum mlxsw_sp_kvdl_entry_type type, 836 unsigned int entry_count, 837 unsigned int *p_alloc_count); 838 839 /* spectrum1_kvdl.c */ 840 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 841 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 842 843 /* spectrum2_kvdl.c */ 844 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 845 846 enum mlxsw_sp_acl_mangle_field { 847 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD, 848 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP, 849 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN, 850 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT, 851 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT, 852 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP, 853 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP, 854 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1, 855 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2, 856 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3, 857 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4, 858 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1, 859 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2, 860 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3, 861 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4, 862 }; 863 864 struct mlxsw_sp_acl_rule_info { 865 unsigned int priority; 866 struct mlxsw_afk_element_values values; 867 struct mlxsw_afa_block *act_block; 868 u8 action_created:1, 869 ingress_bind_blocker:1, 870 egress_bind_blocker:1, 871 counter_valid:1, 872 policer_index_valid:1, 873 ipv6_valid:1; 874 unsigned int counter_index; 875 u16 policer_index; 876 struct { 877 u32 prev_val; 878 enum mlxsw_sp_acl_mangle_field prev_field; 879 } ipv6; 880 }; 881 882 /* spectrum_flow.c */ 883 struct mlxsw_sp_flow_block { 884 struct list_head binding_list; 885 struct { 886 struct list_head list; 887 unsigned int min_prio; 888 unsigned int max_prio; 889 } mall; 890 struct mlxsw_sp_acl_ruleset *ruleset_zero; 891 struct mlxsw_sp *mlxsw_sp; 892 unsigned int rule_count; 893 unsigned int disable_count; 894 unsigned int ingress_blocker_rule_count; 895 unsigned int egress_blocker_rule_count; 896 unsigned int ingress_binding_count; 897 unsigned int egress_binding_count; 898 struct net *net; 899 }; 900 901 struct mlxsw_sp_flow_block_binding { 902 struct list_head list; 903 struct mlxsw_sp_port *mlxsw_sp_port; 904 bool ingress; 905 }; 906 907 static inline struct mlxsw_sp * 908 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block) 909 { 910 return block->mlxsw_sp; 911 } 912 913 static inline unsigned int 914 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block) 915 { 916 return block ? block->rule_count : 0; 917 } 918 919 static inline void 920 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block) 921 { 922 if (block) 923 block->disable_count++; 924 } 925 926 static inline void 927 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block) 928 { 929 if (block) 930 block->disable_count--; 931 } 932 933 static inline bool 934 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block) 935 { 936 return block->disable_count; 937 } 938 939 static inline bool 940 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block) 941 { 942 return block->egress_binding_count; 943 } 944 945 static inline bool 946 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block) 947 { 948 return block->ingress_binding_count; 949 } 950 951 static inline bool 952 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) 953 { 954 return block->ingress_binding_count && block->egress_binding_count; 955 } 956 957 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, 958 struct net *net); 959 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); 960 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, 961 struct flow_block_offload *f, 962 bool ingress); 963 964 /* spectrum_acl.c */ 965 struct mlxsw_sp_acl_ruleset; 966 967 enum mlxsw_sp_acl_profile { 968 MLXSW_SP_ACL_PROFILE_FLOWER, 969 MLXSW_SP_ACL_PROFILE_MR, 970 }; 971 972 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 973 974 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, 975 struct mlxsw_sp_flow_block *block, 976 struct mlxsw_sp_flow_block_binding *binding); 977 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, 978 struct mlxsw_sp_flow_block *block, 979 struct mlxsw_sp_flow_block_binding *binding); 980 struct mlxsw_sp_acl_ruleset * 981 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, 982 struct mlxsw_sp_flow_block *block, u32 chain_index, 983 enum mlxsw_sp_acl_profile profile); 984 struct mlxsw_sp_acl_ruleset * 985 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 986 struct mlxsw_sp_flow_block *block, u32 chain_index, 987 enum mlxsw_sp_acl_profile profile, 988 struct mlxsw_afk_element_usage *tmplt_elusage); 989 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 990 struct mlxsw_sp_acl_ruleset *ruleset); 991 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 992 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset, 993 unsigned int *p_min_prio, 994 unsigned int *p_max_prio); 995 996 struct mlxsw_sp_acl_rule_info * 997 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 998 struct mlxsw_afa_block *afa_block); 999 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); 1000 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 1001 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 1002 unsigned int priority); 1003 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 1004 enum mlxsw_afk_element element, 1005 u32 key_value, u32 mask_value); 1006 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 1007 enum mlxsw_afk_element element, 1008 const char *key_value, 1009 const char *mask_value, unsigned int len); 1010 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 1011 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 1012 u16 group_id); 1013 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 1014 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 1015 bool ingress, 1016 const struct flow_action_cookie *fa_cookie, 1017 struct netlink_ext_ack *extack); 1018 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 1019 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 1020 struct mlxsw_sp_acl_rule_info *rulei, 1021 struct mlxsw_sp_flow_block *block, 1022 struct net_device *out_dev, 1023 struct netlink_ext_ack *extack); 1024 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 1025 struct mlxsw_sp_acl_rule_info *rulei, 1026 struct net_device *out_dev, 1027 struct netlink_ext_ack *extack); 1028 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 1029 struct mlxsw_sp_acl_rule_info *rulei, 1030 u32 action, u16 vid, u16 proto, u8 prio, 1031 struct netlink_ext_ack *extack); 1032 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, 1033 struct mlxsw_sp_acl_rule_info *rulei, 1034 u32 prio, struct netlink_ext_ack *extack); 1035 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, 1036 struct mlxsw_sp_acl_rule_info *rulei, 1037 enum flow_action_mangle_base htype, 1038 u32 offset, u32 mask, u32 val, 1039 struct netlink_ext_ack *extack); 1040 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, 1041 struct mlxsw_sp_acl_rule_info *rulei, 1042 u32 index, u64 rate_bytes_ps, 1043 u32 burst, struct netlink_ext_ack *extack); 1044 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 1045 struct mlxsw_sp_acl_rule_info *rulei, 1046 struct netlink_ext_ack *extack); 1047 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 1048 struct mlxsw_sp_acl_rule_info *rulei, 1049 u16 fid, struct netlink_ext_ack *extack); 1050 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp, 1051 struct mlxsw_sp_acl_rule_info *rulei, 1052 struct mlxsw_sp_flow_block *block, 1053 struct psample_group *psample_group, u32 rate, 1054 u32 trunc_size, bool truncate, 1055 struct netlink_ext_ack *extack); 1056 1057 struct mlxsw_sp_acl_rule; 1058 1059 struct mlxsw_sp_acl_rule * 1060 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 1061 struct mlxsw_sp_acl_ruleset *ruleset, 1062 unsigned long cookie, 1063 struct mlxsw_afa_block *afa_block, 1064 struct netlink_ext_ack *extack); 1065 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 1066 struct mlxsw_sp_acl_rule *rule); 1067 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 1068 struct mlxsw_sp_acl_rule *rule); 1069 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 1070 struct mlxsw_sp_acl_rule *rule); 1071 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 1072 struct mlxsw_sp_acl_rule *rule, 1073 struct mlxsw_afa_block *afa_block); 1074 struct mlxsw_sp_acl_rule * 1075 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 1076 struct mlxsw_sp_acl_ruleset *ruleset, 1077 unsigned long cookie); 1078 struct mlxsw_sp_acl_rule_info * 1079 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 1080 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 1081 struct mlxsw_sp_acl_rule *rule, 1082 u64 *packets, u64 *bytes, u64 *drops, 1083 u64 *last_use, 1084 enum flow_action_hw_stats *used_hw_stats); 1085 1086 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 1087 1088 static inline const struct flow_action_cookie * 1089 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 1090 { 1091 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 1092 } 1093 1094 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 1095 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 1096 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp); 1097 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val); 1098 1099 struct mlxsw_sp_acl_mangle_action; 1100 1101 struct mlxsw_sp_acl_rulei_ops { 1102 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, 1103 struct mlxsw_sp_acl_mangle_action *mact, u32 val, 1104 struct netlink_ext_ack *extack); 1105 }; 1106 1107 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; 1108 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; 1109 1110 /* spectrum_acl_tcam.c */ 1111 struct mlxsw_sp_acl_tcam; 1112 struct mlxsw_sp_acl_tcam_region; 1113 1114 struct mlxsw_sp_acl_tcam_ops { 1115 enum mlxsw_reg_ptar_key_type key_type; 1116 size_t priv_size; 1117 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 1118 struct mlxsw_sp_acl_tcam *tcam); 1119 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 1120 size_t region_priv_size; 1121 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 1122 void *tcam_priv, 1123 struct mlxsw_sp_acl_tcam_region *region, 1124 void *hints_priv); 1125 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 1126 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 1127 struct mlxsw_sp_acl_tcam_region *region); 1128 void * (*region_rehash_hints_get)(void *region_priv); 1129 void (*region_rehash_hints_put)(void *hints_priv); 1130 size_t chunk_priv_size; 1131 void (*chunk_init)(void *region_priv, void *chunk_priv, 1132 unsigned int priority); 1133 void (*chunk_fini)(void *chunk_priv); 1134 size_t entry_priv_size; 1135 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 1136 void *region_priv, void *chunk_priv, 1137 void *entry_priv, 1138 struct mlxsw_sp_acl_rule_info *rulei); 1139 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 1140 void *region_priv, void *chunk_priv, 1141 void *entry_priv); 1142 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 1143 void *region_priv, void *entry_priv, 1144 struct mlxsw_sp_acl_rule_info *rulei); 1145 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 1146 void *region_priv, void *entry_priv, 1147 bool *activity); 1148 }; 1149 1150 /* spectrum1_acl_tcam.c */ 1151 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 1152 1153 /* spectrum2_acl_tcam.c */ 1154 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 1155 1156 /* spectrum_acl_flex_actions.c */ 1157 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 1158 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 1159 1160 /* spectrum_acl_flex_keys.c */ 1161 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 1162 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 1163 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops; 1164 1165 /* spectrum_acl_bloom_filter.c */ 1166 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops; 1167 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops; 1168 1169 /* spectrum_matchall.c */ 1170 struct mlxsw_sp_mall_ops { 1171 int (*sample_add)(struct mlxsw_sp *mlxsw_sp, 1172 struct mlxsw_sp_port *mlxsw_sp_port, 1173 struct mlxsw_sp_mall_entry *mall_entry, 1174 struct netlink_ext_ack *extack); 1175 void (*sample_del)(struct mlxsw_sp *mlxsw_sp, 1176 struct mlxsw_sp_port *mlxsw_sp_port, 1177 struct mlxsw_sp_mall_entry *mall_entry); 1178 }; 1179 1180 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops; 1181 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops; 1182 1183 enum mlxsw_sp_mall_action_type { 1184 MLXSW_SP_MALL_ACTION_TYPE_MIRROR, 1185 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, 1186 MLXSW_SP_MALL_ACTION_TYPE_TRAP, 1187 }; 1188 1189 struct mlxsw_sp_mall_mirror_entry { 1190 const struct net_device *to_dev; 1191 int span_id; 1192 }; 1193 1194 struct mlxsw_sp_mall_trap_entry { 1195 int span_id; 1196 }; 1197 1198 struct mlxsw_sp_mall_sample_entry { 1199 struct mlxsw_sp_sample_params params; 1200 int span_id; /* Relevant for Spectrum-2 onwards. */ 1201 }; 1202 1203 struct mlxsw_sp_mall_entry { 1204 struct list_head list; 1205 unsigned long cookie; 1206 unsigned int priority; 1207 enum mlxsw_sp_mall_action_type type; 1208 bool ingress; 1209 union { 1210 struct mlxsw_sp_mall_mirror_entry mirror; 1211 struct mlxsw_sp_mall_trap_entry trap; 1212 struct mlxsw_sp_mall_sample_entry sample; 1213 }; 1214 struct rcu_head rcu; 1215 }; 1216 1217 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, 1218 struct mlxsw_sp_flow_block *block, 1219 struct tc_cls_matchall_offload *f); 1220 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block, 1221 struct tc_cls_matchall_offload *f); 1222 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block, 1223 struct mlxsw_sp_port *mlxsw_sp_port, 1224 struct netlink_ext_ack *extack); 1225 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block, 1226 struct mlxsw_sp_port *mlxsw_sp_port); 1227 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index, 1228 unsigned int *p_min_prio, unsigned int *p_max_prio); 1229 1230 /* spectrum_flower.c */ 1231 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 1232 struct mlxsw_sp_flow_block *block, 1233 struct flow_cls_offload *f); 1234 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 1235 struct mlxsw_sp_flow_block *block, 1236 struct flow_cls_offload *f); 1237 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 1238 struct mlxsw_sp_flow_block *block, 1239 struct flow_cls_offload *f); 1240 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 1241 struct mlxsw_sp_flow_block *block, 1242 struct flow_cls_offload *f); 1243 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 1244 struct mlxsw_sp_flow_block *block, 1245 struct flow_cls_offload *f); 1246 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp, 1247 struct mlxsw_sp_flow_block *block, 1248 u32 chain_index, unsigned int *p_min_prio, 1249 unsigned int *p_max_prio); 1250 1251 /* spectrum_qdisc.c */ 1252 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 1253 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1254 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 1255 struct tc_red_qopt_offload *p); 1256 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 1257 struct tc_prio_qopt_offload *p); 1258 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 1259 struct tc_ets_qopt_offload *p); 1260 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 1261 struct tc_tbf_qopt_offload *p); 1262 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 1263 struct tc_fifo_qopt_offload *p); 1264 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, 1265 struct flow_block_offload *f); 1266 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port, 1267 struct flow_block_offload *f); 1268 1269 /* spectrum_fid.c */ 1270 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index); 1271 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 1272 u16 fid_index); 1273 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 1274 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 1275 enum mlxsw_sp_nve_type *p_type); 1276 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 1277 __be32 vni); 1278 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 1279 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 1280 u32 nve_flood_index); 1281 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 1282 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 1283 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 1284 __be32 vni, int nve_ifindex); 1285 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 1286 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 1287 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 1288 const struct net_device *nve_dev); 1289 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 1290 enum mlxsw_sp_flood_type packet_type, u16 local_port, 1291 bool member); 1292 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 1293 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1294 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 1295 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1296 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 1297 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 1298 int mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 1299 void mlxsw_sp_fid_rif_unset(struct mlxsw_sp_fid *fid); 1300 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 1301 enum mlxsw_sp_rif_type 1302 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 1303 enum mlxsw_sp_fid_type type); 1304 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 1305 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 1306 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 1307 int br_ifindex); 1308 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 1309 u16 vid); 1310 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 1311 int br_ifindex); 1312 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 1313 u16 rif_index); 1314 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 1315 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 1316 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 1317 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1318 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); 1319 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); 1320 1321 extern const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[]; 1322 extern const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[]; 1323 1324 /* spectrum_mr.c */ 1325 enum mlxsw_sp_mr_route_prio { 1326 MLXSW_SP_MR_ROUTE_PRIO_SG, 1327 MLXSW_SP_MR_ROUTE_PRIO_STARG, 1328 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 1329 __MLXSW_SP_MR_ROUTE_PRIO_MAX 1330 }; 1331 1332 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 1333 1334 struct mlxsw_sp_mr_route_key; 1335 1336 struct mlxsw_sp_mr_tcam_ops { 1337 size_t priv_size; 1338 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 1339 void (*fini)(void *priv); 1340 size_t route_priv_size; 1341 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 1342 void *route_priv, 1343 struct mlxsw_sp_mr_route_key *key, 1344 struct mlxsw_afa_block *afa_block, 1345 enum mlxsw_sp_mr_route_prio prio); 1346 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 1347 void *route_priv, 1348 struct mlxsw_sp_mr_route_key *key); 1349 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 1350 struct mlxsw_sp_mr_route_key *key, 1351 struct mlxsw_afa_block *afa_block); 1352 }; 1353 1354 /* spectrum1_mr_tcam.c */ 1355 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 1356 1357 /* spectrum2_mr_tcam.c */ 1358 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 1359 1360 /* spectrum_nve.c */ 1361 struct mlxsw_sp_nve_params { 1362 enum mlxsw_sp_nve_type type; 1363 __be32 vni; 1364 const struct net_device *dev; 1365 u16 ethertype; 1366 }; 1367 1368 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 1369 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 1370 1371 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 1372 enum mlxsw_sp_l3proto proto, 1373 union mlxsw_sp_l3addr *addr); 1374 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 1375 struct mlxsw_sp_fid *fid, 1376 enum mlxsw_sp_l3proto proto, 1377 union mlxsw_sp_l3addr *addr); 1378 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 1379 struct mlxsw_sp_fid *fid, 1380 enum mlxsw_sp_l3proto proto, 1381 union mlxsw_sp_l3addr *addr); 1382 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp, 1383 const struct in6_addr *addr6, 1384 u32 *p_kvdl_index); 1385 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp, 1386 const struct in6_addr *addr6); 1387 int 1388 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac, 1389 u16 fid_index, 1390 const struct in6_addr *new_addr6); 1391 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac, 1392 u16 fid_index); 1393 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 1394 struct mlxsw_sp_nve_params *params, 1395 struct netlink_ext_ack *extack); 1396 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 1397 struct mlxsw_sp_fid *fid); 1398 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 1399 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1400 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 1401 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 1402 1403 /* spectrum_nve_vxlan.c */ 1404 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp); 1405 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp); 1406 1407 /* spectrum_trap.c */ 1408 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 1409 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1410 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1411 const struct devlink_trap *trap, void *trap_ctx); 1412 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1413 const struct devlink_trap *trap, void *trap_ctx); 1414 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1415 const struct devlink_trap *trap, 1416 enum devlink_trap_action action, 1417 struct netlink_ext_ack *extack); 1418 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1419 const struct devlink_trap_group *group); 1420 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, 1421 const struct devlink_trap_group *group, 1422 const struct devlink_trap_policer *policer, 1423 struct netlink_ext_ack *extack); 1424 int 1425 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, 1426 const struct devlink_trap_policer *policer); 1427 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core, 1428 const struct devlink_trap_policer *policer); 1429 int 1430 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core, 1431 const struct devlink_trap_policer *policer, 1432 u64 rate, u64 burst, struct netlink_ext_ack *extack); 1433 int 1434 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, 1435 const struct devlink_trap_policer *policer, 1436 u64 *p_drops); 1437 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, 1438 bool *p_enabled, u16 *p_hw_id); 1439 1440 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1441 { 1442 return mlxsw_core_net(mlxsw_sp->core); 1443 } 1444 1445 /* spectrum_ethtool.c */ 1446 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; 1447 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; 1448 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; 1449 1450 /* spectrum_policer.c */ 1451 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; 1452 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; 1453 1454 enum mlxsw_sp_policer_type { 1455 MLXSW_SP_POLICER_TYPE_SINGLE_RATE, 1456 1457 __MLXSW_SP_POLICER_TYPE_MAX, 1458 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, 1459 }; 1460 1461 struct mlxsw_sp_policer_params { 1462 u64 rate; 1463 u64 burst; 1464 bool bytes; 1465 }; 1466 1467 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, 1468 enum mlxsw_sp_policer_type type, 1469 const struct mlxsw_sp_policer_params *params, 1470 struct netlink_ext_ack *extack, u16 *p_policer_index); 1471 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, 1472 enum mlxsw_sp_policer_type type, 1473 u16 policer_index); 1474 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, 1475 enum mlxsw_sp_policer_type type, 1476 u16 policer_index, u64 *p_drops); 1477 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); 1478 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); 1479 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); 1480 1481 /* spectrum_pgt.c */ 1482 int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid); 1483 void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base); 1484 int mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, 1485 u16 count); 1486 void mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, 1487 u16 count); 1488 int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid, 1489 u16 smpe, u16 local_port, bool member); 1490 int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp); 1491 void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp); 1492 1493 #endif 1494