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 security:1; 326 u16 pvid; 327 u16 lag_id; 328 struct { 329 u8 tx_pause:1, 330 rx_pause:1, 331 autoneg:1; 332 } link; 333 struct { 334 struct ieee_ets *ets; 335 struct ieee_maxrate *maxrate; 336 struct ieee_pfc *pfc; 337 enum mlxsw_reg_qpts_trust_state trust_state; 338 } dcb; 339 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 340 * mlxsw_sp_port lifetime, however 341 * the same localport can have 342 * different mapping. 343 */ 344 struct { 345 #define MLXSW_HW_STATS_UPDATE_TIME HZ 346 struct rtnl_link_stats64 stats; 347 struct mlxsw_sp_port_xstats xstats; 348 struct delayed_work update_dw; 349 } periodic_hw_stats; 350 struct list_head vlans_list; 351 struct mlxsw_sp_port_vlan *default_vlan; 352 struct mlxsw_sp_qdisc_state *qdisc; 353 unsigned acl_rule_count; 354 struct mlxsw_sp_flow_block *ing_flow_block; 355 struct mlxsw_sp_flow_block *eg_flow_block; 356 struct { 357 struct delayed_work shaper_dw; 358 struct hwtstamp_config hwtstamp_config; 359 u16 ing_types; 360 u16 egr_types; 361 struct mlxsw_sp_ptp_port_stats stats; 362 } ptp; 363 int max_mtu; 364 u32 max_speed; 365 struct mlxsw_sp_hdroom *hdroom; 366 u64 module_overheat_initial_val; 367 }; 368 369 struct mlxsw_sp_port_type_speed_ops { 370 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 371 u32 ptys_eth_proto, 372 struct ethtool_link_ksettings *cmd); 373 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 374 unsigned long *mode); 375 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 376 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp, 377 bool carrier_ok, u32 ptys_eth_proto, 378 struct ethtool_link_ksettings *cmd); 379 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed); 380 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, 381 const struct ethtool_link_ksettings *cmd); 382 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width, 383 const struct ethtool_link_ksettings *cmd); 384 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 385 u16 local_port, u32 proto_admin, bool autoneg); 386 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 387 u32 *p_eth_proto_cap, 388 u32 *p_eth_proto_admin, 389 u32 *p_eth_proto_oper); 390 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap); 391 }; 392 393 struct mlxsw_sp_ports_bitmap { 394 unsigned long *bitmap; 395 unsigned int nbits; 396 }; 397 398 static inline int 399 mlxsw_sp_port_bitmap_init(struct mlxsw_sp *mlxsw_sp, 400 struct mlxsw_sp_ports_bitmap *ports_bm) 401 { 402 unsigned int nbits = mlxsw_core_max_ports(mlxsw_sp->core); 403 404 ports_bm->nbits = nbits; 405 ports_bm->bitmap = bitmap_zalloc(nbits, GFP_KERNEL); 406 if (!ports_bm->bitmap) 407 return -ENOMEM; 408 409 return 0; 410 } 411 412 static inline void 413 mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap *ports_bm) 414 { 415 bitmap_free(ports_bm->bitmap); 416 } 417 418 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn, 419 bool *trap_en) 420 { 421 bool set_ce = false; 422 423 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce); 424 if (set_ce) 425 return INET_ECN_CE; 426 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0) 427 return INET_ECN_ECT_1; 428 else 429 return inner_ecn; 430 } 431 432 static inline struct net_device * 433 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 434 { 435 struct net_device *dev; 436 struct list_head *iter; 437 438 netdev_for_each_lower_dev(br_dev, dev, iter) { 439 if (netif_is_vxlan(dev)) 440 return dev; 441 } 442 443 return NULL; 444 } 445 446 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 447 { 448 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 449 } 450 451 static inline int 452 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 453 { 454 struct bridge_vlan_info vinfo; 455 u16 vid = 0; 456 int err; 457 458 err = br_vlan_get_pvid(vxlan_dev, &vid); 459 if (err || !vid) 460 goto out; 461 462 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 463 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 464 vid = 0; 465 466 out: 467 *p_vid = vid; 468 return err; 469 } 470 471 static inline bool 472 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 473 { 474 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 475 } 476 477 static inline struct mlxsw_sp_port * 478 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 479 { 480 struct mlxsw_sp_port *mlxsw_sp_port; 481 u16 local_port; 482 483 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 484 lag_id, port_index); 485 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 486 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 487 } 488 489 static inline struct mlxsw_sp_port_vlan * 490 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 491 u16 vid) 492 { 493 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 494 495 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 496 list) { 497 if (mlxsw_sp_port_vlan->vid == vid) 498 return mlxsw_sp_port_vlan; 499 } 500 501 return NULL; 502 } 503 504 enum mlxsw_sp_flood_type { 505 MLXSW_SP_FLOOD_TYPE_UC, 506 MLXSW_SP_FLOOD_TYPE_BC, 507 MLXSW_SP_FLOOD_TYPE_MC, 508 }; 509 510 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, 511 int prio, char *ppcnt_pl); 512 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, 513 bool is_up); 514 int 515 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port, 516 bool is_8021ad_tagged, 517 bool is_8021q_tagged); 518 static inline bool 519 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port) 520 { 521 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); 522 523 return local_port < max_ports && local_port; 524 } 525 526 /* spectrum_buffers.c */ 527 struct mlxsw_sp_hdroom_prio { 528 /* Number of port buffer associated with this priority. This is the 529 * actually configured value. 530 */ 531 u8 buf_idx; 532 /* Value of buf_idx deduced from the DCB ETS configuration. */ 533 u8 ets_buf_idx; 534 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */ 535 u8 set_buf_idx; 536 bool lossy; 537 }; 538 539 struct mlxsw_sp_hdroom_buf { 540 u32 thres_cells; 541 u32 size_cells; 542 /* Size requirement form dcbnl_setbuffer. */ 543 u32 set_size_cells; 544 bool lossy; 545 }; 546 547 enum mlxsw_sp_hdroom_mode { 548 MLXSW_SP_HDROOM_MODE_DCB, 549 MLXSW_SP_HDROOM_MODE_TC, 550 }; 551 552 #define MLXSW_SP_PB_COUNT 10 553 554 struct mlxsw_sp_hdroom { 555 enum mlxsw_sp_hdroom_mode mode; 556 557 struct { 558 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES]; 559 } prios; 560 struct { 561 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT]; 562 } bufs; 563 struct { 564 /* Size actually configured for the internal buffer. Equal to 565 * reserve when internal buffer is enabled. 566 */ 567 u32 size_cells; 568 /* Space reserved in the headroom for the internal buffer. Port 569 * buffers are not allowed to grow into this space. 570 */ 571 u32 reserve_cells; 572 bool enable; 573 } int_buf; 574 int delay_bytes; 575 int mtu; 576 }; 577 578 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 579 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 580 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 581 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port); 582 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 583 unsigned int sb_index, u16 pool_index, 584 struct devlink_sb_pool_info *pool_info); 585 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 586 unsigned int sb_index, u16 pool_index, u32 size, 587 enum devlink_sb_threshold_type threshold_type, 588 struct netlink_ext_ack *extack); 589 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 590 unsigned int sb_index, u16 pool_index, 591 u32 *p_threshold); 592 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 593 unsigned int sb_index, u16 pool_index, 594 u32 threshold, struct netlink_ext_ack *extack); 595 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 596 unsigned int sb_index, u16 tc_index, 597 enum devlink_sb_pool_type pool_type, 598 u16 *p_pool_index, u32 *p_threshold); 599 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 600 unsigned int sb_index, u16 tc_index, 601 enum devlink_sb_pool_type pool_type, 602 u16 pool_index, u32 threshold, 603 struct netlink_ext_ack *extack); 604 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 605 unsigned int sb_index); 606 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 607 unsigned int sb_index); 608 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 609 unsigned int sb_index, u16 pool_index, 610 u32 *p_cur, u32 *p_max); 611 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 612 unsigned int sb_index, u16 tc_index, 613 enum devlink_sb_pool_type pool_type, 614 u32 *p_cur, u32 *p_max); 615 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 616 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 617 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom); 618 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom); 619 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port, 620 struct mlxsw_sp_hdroom *hdroom); 621 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port, 622 const struct mlxsw_sp_hdroom *hdroom); 623 struct mlxsw_sp_sample_params * 624 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp, 625 const struct mlxsw_sp_sample_trigger *trigger); 626 int 627 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp, 628 const struct mlxsw_sp_sample_trigger *trigger, 629 const struct mlxsw_sp_sample_params *params, 630 struct netlink_ext_ack *extack); 631 void 632 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp, 633 const struct mlxsw_sp_sample_trigger *trigger); 634 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp, 635 const struct in6_addr *addr6, 636 u32 *p_kvdl_index); 637 void 638 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6); 639 640 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 641 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 642 643 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops; 644 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops; 645 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops; 646 647 /* spectrum_switchdev.c */ 648 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 649 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 650 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 651 bool adding); 652 void 653 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 654 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 655 struct net_device *brport_dev, 656 struct net_device *br_dev, 657 struct netlink_ext_ack *extack); 658 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 659 struct net_device *brport_dev, 660 struct net_device *br_dev); 661 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 662 const struct net_device *br_dev); 663 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 664 const struct net_device *br_dev, 665 const struct net_device *vxlan_dev, u16 vid, 666 struct netlink_ext_ack *extack); 667 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 668 const struct net_device *vxlan_dev); 669 extern struct notifier_block mlxsw_sp_switchdev_notifier; 670 671 /* spectrum.c */ 672 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 673 u16 local_port, void *priv); 674 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 675 u16 local_port); 676 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 677 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 678 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 679 bool dwrr, u8 dwrr_weight); 680 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 681 u8 switch_prio, u8 tclass); 682 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 683 enum mlxsw_reg_qeec_hr hr, u8 index, 684 u8 next_index, u32 maxrate, u8 burst_size); 685 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 686 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 687 u8 state); 688 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 689 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 690 bool learn_enable); 691 int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, 692 bool enable); 693 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type); 694 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port, 695 u16 ethtype); 696 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 697 u16 ethtype); 698 struct mlxsw_sp_port_vlan * 699 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 700 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 701 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 702 u16 vid_end, bool is_member, bool untagged); 703 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 704 unsigned int counter_index, u64 *packets, 705 u64 *bytes); 706 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 707 unsigned int *p_counter_index); 708 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 709 unsigned int counter_index); 710 void mlxsw_sp_txhdr_construct(struct sk_buff *skb, 711 const struct mlxsw_tx_info *tx_info); 712 int mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core, 713 struct mlxsw_sp_port *mlxsw_sp_port, 714 struct sk_buff *skb, 715 const struct mlxsw_tx_info *tx_info); 716 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 717 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 718 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 719 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); 720 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); 721 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 722 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp); 723 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp); 724 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp, 725 __be16 udp_dport); 726 727 /* spectrum_dcb.c */ 728 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 729 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 730 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 731 #else 732 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 733 { 734 return 0; 735 } 736 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 737 {} 738 #endif 739 740 /* spectrum_router.c */ 741 enum mlxsw_sp_l3proto { 742 MLXSW_SP_L3_PROTO_IPV4, 743 MLXSW_SP_L3_PROTO_IPV6, 744 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 745 }; 746 747 union mlxsw_sp_l3addr { 748 __be32 addr4; 749 struct in6_addr addr6; 750 }; 751 752 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif); 753 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 754 struct netlink_ext_ack *extack); 755 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 756 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 757 const struct net_device *macvlan_dev); 758 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused, 759 unsigned long event, void *ptr); 760 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused, 761 unsigned long event, void *ptr); 762 int 763 mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, 764 struct net_device *l3_dev, 765 struct netlink_ext_ack *extack); 766 void 767 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 768 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 769 struct net_device *dev); 770 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, 771 const struct net_device *dev); 772 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); 773 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 774 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 775 enum mlxsw_sp_l3proto ul_proto, 776 const union mlxsw_sp_l3addr *ul_sip, 777 u32 tunnel_index); 778 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 779 enum mlxsw_sp_l3proto ul_proto, 780 const union mlxsw_sp_l3addr *ul_sip); 781 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 782 u16 *vr_id); 783 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 784 u16 *ul_rif_index); 785 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 786 787 /* spectrum_kvdl.c */ 788 enum mlxsw_sp_kvdl_entry_type { 789 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 790 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 791 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 792 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 793 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS, 794 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 795 }; 796 797 static inline unsigned int 798 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 799 { 800 switch (type) { 801 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: 802 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: 803 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: 804 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: 805 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS: 806 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: 807 default: 808 return 1; 809 } 810 } 811 812 struct mlxsw_sp_kvdl_ops { 813 size_t priv_size; 814 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 815 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 816 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 817 enum mlxsw_sp_kvdl_entry_type type, 818 unsigned int entry_count, u32 *p_entry_index); 819 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 820 enum mlxsw_sp_kvdl_entry_type type, 821 unsigned int entry_count, int entry_index); 822 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 823 enum mlxsw_sp_kvdl_entry_type type, 824 unsigned int entry_count, 825 unsigned int *p_alloc_count); 826 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 827 }; 828 829 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 830 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 831 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 832 enum mlxsw_sp_kvdl_entry_type type, 833 unsigned int entry_count, u32 *p_entry_index); 834 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 835 enum mlxsw_sp_kvdl_entry_type type, 836 unsigned int entry_count, int entry_index); 837 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 838 enum mlxsw_sp_kvdl_entry_type type, 839 unsigned int entry_count, 840 unsigned int *p_alloc_count); 841 842 /* spectrum1_kvdl.c */ 843 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 844 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 845 846 /* spectrum2_kvdl.c */ 847 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 848 849 enum mlxsw_sp_acl_mangle_field { 850 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD, 851 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP, 852 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN, 853 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT, 854 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT, 855 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP, 856 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP, 857 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1, 858 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2, 859 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3, 860 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4, 861 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1, 862 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2, 863 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3, 864 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4, 865 }; 866 867 struct mlxsw_sp_acl_rule_info { 868 unsigned int priority; 869 struct mlxsw_afk_element_values values; 870 struct mlxsw_afa_block *act_block; 871 u8 action_created:1, 872 ingress_bind_blocker:1, 873 egress_bind_blocker:1, 874 counter_valid:1, 875 policer_index_valid:1, 876 ipv6_valid:1; 877 unsigned int counter_index; 878 u16 policer_index; 879 struct { 880 u32 prev_val; 881 enum mlxsw_sp_acl_mangle_field prev_field; 882 } ipv6; 883 }; 884 885 /* spectrum_flow.c */ 886 struct mlxsw_sp_flow_block { 887 struct list_head binding_list; 888 struct { 889 struct list_head list; 890 unsigned int min_prio; 891 unsigned int max_prio; 892 } mall; 893 struct mlxsw_sp_acl_ruleset *ruleset_zero; 894 struct mlxsw_sp *mlxsw_sp; 895 unsigned int rule_count; 896 unsigned int disable_count; 897 unsigned int ingress_blocker_rule_count; 898 unsigned int egress_blocker_rule_count; 899 unsigned int ingress_binding_count; 900 unsigned int egress_binding_count; 901 struct net *net; 902 }; 903 904 struct mlxsw_sp_flow_block_binding { 905 struct list_head list; 906 struct mlxsw_sp_port *mlxsw_sp_port; 907 bool ingress; 908 }; 909 910 static inline struct mlxsw_sp * 911 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block) 912 { 913 return block->mlxsw_sp; 914 } 915 916 static inline unsigned int 917 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block) 918 { 919 return block ? block->rule_count : 0; 920 } 921 922 static inline void 923 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block) 924 { 925 if (block) 926 block->disable_count++; 927 } 928 929 static inline void 930 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block) 931 { 932 if (block) 933 block->disable_count--; 934 } 935 936 static inline bool 937 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block) 938 { 939 return block->disable_count; 940 } 941 942 static inline bool 943 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block) 944 { 945 return block->egress_binding_count; 946 } 947 948 static inline bool 949 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block) 950 { 951 return block->ingress_binding_count; 952 } 953 954 static inline bool 955 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) 956 { 957 return block->ingress_binding_count && block->egress_binding_count; 958 } 959 960 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, 961 struct net *net); 962 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); 963 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, 964 struct flow_block_offload *f, 965 bool ingress); 966 967 /* spectrum_acl.c */ 968 struct mlxsw_sp_acl_ruleset; 969 970 enum mlxsw_sp_acl_profile { 971 MLXSW_SP_ACL_PROFILE_FLOWER, 972 MLXSW_SP_ACL_PROFILE_MR, 973 }; 974 975 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 976 struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl); 977 978 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, 979 struct mlxsw_sp_flow_block *block, 980 struct mlxsw_sp_flow_block_binding *binding); 981 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, 982 struct mlxsw_sp_flow_block *block, 983 struct mlxsw_sp_flow_block_binding *binding); 984 struct mlxsw_sp_acl_ruleset * 985 mlxsw_sp_acl_ruleset_lookup(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_sp_acl_ruleset * 989 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 990 struct mlxsw_sp_flow_block *block, u32 chain_index, 991 enum mlxsw_sp_acl_profile profile, 992 struct mlxsw_afk_element_usage *tmplt_elusage); 993 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 994 struct mlxsw_sp_acl_ruleset *ruleset); 995 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 996 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset, 997 unsigned int *p_min_prio, 998 unsigned int *p_max_prio); 999 1000 struct mlxsw_sp_acl_rule_info * 1001 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 1002 struct mlxsw_afa_block *afa_block); 1003 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); 1004 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 1005 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 1006 unsigned int priority); 1007 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 1008 enum mlxsw_afk_element element, 1009 u32 key_value, u32 mask_value); 1010 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 1011 enum mlxsw_afk_element element, 1012 const char *key_value, 1013 const char *mask_value, unsigned int len); 1014 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 1015 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 1016 u16 group_id); 1017 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 1018 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 1019 bool ingress, 1020 const struct flow_action_cookie *fa_cookie, 1021 struct netlink_ext_ack *extack); 1022 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 1023 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 1024 struct mlxsw_sp_acl_rule_info *rulei, 1025 struct mlxsw_sp_flow_block *block, 1026 struct net_device *out_dev, 1027 struct netlink_ext_ack *extack); 1028 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 1029 struct mlxsw_sp_acl_rule_info *rulei, 1030 struct net_device *out_dev, 1031 struct netlink_ext_ack *extack); 1032 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 1033 struct mlxsw_sp_acl_rule_info *rulei, 1034 u32 action, u16 vid, u16 proto, u8 prio, 1035 struct netlink_ext_ack *extack); 1036 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, 1037 struct mlxsw_sp_acl_rule_info *rulei, 1038 u32 prio, struct netlink_ext_ack *extack); 1039 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, 1040 struct mlxsw_sp_acl_rule_info *rulei, 1041 enum flow_action_mangle_base htype, 1042 u32 offset, u32 mask, u32 val, 1043 struct netlink_ext_ack *extack); 1044 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, 1045 struct mlxsw_sp_acl_rule_info *rulei, 1046 u32 index, u64 rate_bytes_ps, 1047 u32 burst, struct netlink_ext_ack *extack); 1048 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 1049 struct mlxsw_sp_acl_rule_info *rulei, 1050 struct netlink_ext_ack *extack); 1051 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 1052 struct mlxsw_sp_acl_rule_info *rulei, 1053 u16 fid, struct netlink_ext_ack *extack); 1054 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp, 1055 struct mlxsw_sp_acl_rule_info *rulei, 1056 struct mlxsw_sp_flow_block *block, 1057 struct psample_group *psample_group, u32 rate, 1058 u32 trunc_size, bool truncate, 1059 struct netlink_ext_ack *extack); 1060 1061 struct mlxsw_sp_acl_rule; 1062 1063 struct mlxsw_sp_acl_rule * 1064 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 1065 struct mlxsw_sp_acl_ruleset *ruleset, 1066 unsigned long cookie, 1067 struct mlxsw_afa_block *afa_block, 1068 struct netlink_ext_ack *extack); 1069 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 1070 struct mlxsw_sp_acl_rule *rule); 1071 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 1072 struct mlxsw_sp_acl_rule *rule); 1073 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 1074 struct mlxsw_sp_acl_rule *rule); 1075 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 1076 struct mlxsw_sp_acl_rule *rule, 1077 struct mlxsw_afa_block *afa_block); 1078 struct mlxsw_sp_acl_rule * 1079 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 1080 struct mlxsw_sp_acl_ruleset *ruleset, 1081 unsigned long cookie); 1082 struct mlxsw_sp_acl_rule_info * 1083 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 1084 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 1085 struct mlxsw_sp_acl_rule *rule, 1086 u64 *packets, u64 *bytes, u64 *drops, 1087 u64 *last_use, 1088 enum flow_action_hw_stats *used_hw_stats); 1089 1090 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 1091 1092 static inline const struct flow_action_cookie * 1093 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 1094 { 1095 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 1096 } 1097 1098 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 1099 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 1100 1101 struct mlxsw_sp_acl_mangle_action; 1102 1103 struct mlxsw_sp_acl_rulei_ops { 1104 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, 1105 struct mlxsw_sp_acl_mangle_action *mact, u32 val, 1106 struct netlink_ext_ack *extack); 1107 }; 1108 1109 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; 1110 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; 1111 1112 /* spectrum_acl_tcam.c */ 1113 struct mlxsw_sp_acl_tcam; 1114 struct mlxsw_sp_acl_tcam_region; 1115 1116 struct mlxsw_sp_acl_tcam_ops { 1117 enum mlxsw_reg_ptar_key_type key_type; 1118 size_t priv_size; 1119 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 1120 struct mlxsw_sp_acl_tcam *tcam); 1121 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 1122 size_t region_priv_size; 1123 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 1124 void *tcam_priv, 1125 struct mlxsw_sp_acl_tcam_region *region, 1126 void *hints_priv); 1127 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 1128 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 1129 struct mlxsw_sp_acl_tcam_region *region); 1130 void * (*region_rehash_hints_get)(void *region_priv); 1131 void (*region_rehash_hints_put)(void *hints_priv); 1132 size_t chunk_priv_size; 1133 void (*chunk_init)(void *region_priv, void *chunk_priv, 1134 unsigned int priority); 1135 void (*chunk_fini)(void *chunk_priv); 1136 size_t entry_priv_size; 1137 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 1138 void *region_priv, void *chunk_priv, 1139 void *entry_priv, 1140 struct mlxsw_sp_acl_rule_info *rulei); 1141 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 1142 void *region_priv, void *chunk_priv, 1143 void *entry_priv); 1144 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 1145 void *region_priv, void *entry_priv, 1146 struct mlxsw_sp_acl_rule_info *rulei); 1147 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 1148 void *region_priv, void *entry_priv, 1149 bool *activity); 1150 }; 1151 1152 /* spectrum1_acl_tcam.c */ 1153 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 1154 1155 /* spectrum2_acl_tcam.c */ 1156 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 1157 1158 /* spectrum_acl_flex_actions.c */ 1159 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 1160 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 1161 1162 /* spectrum_acl_flex_keys.c */ 1163 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 1164 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 1165 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops; 1166 1167 /* spectrum_acl_bloom_filter.c */ 1168 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops; 1169 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops; 1170 1171 /* spectrum_matchall.c */ 1172 struct mlxsw_sp_mall_ops { 1173 int (*sample_add)(struct mlxsw_sp *mlxsw_sp, 1174 struct mlxsw_sp_port *mlxsw_sp_port, 1175 struct mlxsw_sp_mall_entry *mall_entry, 1176 struct netlink_ext_ack *extack); 1177 void (*sample_del)(struct mlxsw_sp *mlxsw_sp, 1178 struct mlxsw_sp_port *mlxsw_sp_port, 1179 struct mlxsw_sp_mall_entry *mall_entry); 1180 }; 1181 1182 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops; 1183 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops; 1184 1185 enum mlxsw_sp_mall_action_type { 1186 MLXSW_SP_MALL_ACTION_TYPE_MIRROR, 1187 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, 1188 MLXSW_SP_MALL_ACTION_TYPE_TRAP, 1189 }; 1190 1191 struct mlxsw_sp_mall_mirror_entry { 1192 const struct net_device *to_dev; 1193 int span_id; 1194 }; 1195 1196 struct mlxsw_sp_mall_trap_entry { 1197 int span_id; 1198 }; 1199 1200 struct mlxsw_sp_mall_sample_entry { 1201 struct mlxsw_sp_sample_params params; 1202 int span_id; /* Relevant for Spectrum-2 onwards. */ 1203 }; 1204 1205 struct mlxsw_sp_mall_entry { 1206 struct list_head list; 1207 unsigned long cookie; 1208 unsigned int priority; 1209 enum mlxsw_sp_mall_action_type type; 1210 bool ingress; 1211 union { 1212 struct mlxsw_sp_mall_mirror_entry mirror; 1213 struct mlxsw_sp_mall_trap_entry trap; 1214 struct mlxsw_sp_mall_sample_entry sample; 1215 }; 1216 struct rcu_head rcu; 1217 }; 1218 1219 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, 1220 struct mlxsw_sp_flow_block *block, 1221 struct tc_cls_matchall_offload *f); 1222 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block, 1223 struct tc_cls_matchall_offload *f); 1224 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block, 1225 struct mlxsw_sp_port *mlxsw_sp_port, 1226 struct netlink_ext_ack *extack); 1227 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block, 1228 struct mlxsw_sp_port *mlxsw_sp_port); 1229 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index, 1230 unsigned int *p_min_prio, unsigned int *p_max_prio); 1231 1232 /* spectrum_flower.c */ 1233 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 1234 struct mlxsw_sp_flow_block *block, 1235 struct flow_cls_offload *f); 1236 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 1237 struct mlxsw_sp_flow_block *block, 1238 struct flow_cls_offload *f); 1239 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 1240 struct mlxsw_sp_flow_block *block, 1241 struct flow_cls_offload *f); 1242 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 1243 struct mlxsw_sp_flow_block *block, 1244 struct flow_cls_offload *f); 1245 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 1246 struct mlxsw_sp_flow_block *block, 1247 struct flow_cls_offload *f); 1248 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp, 1249 struct mlxsw_sp_flow_block *block, 1250 u32 chain_index, unsigned int *p_min_prio, 1251 unsigned int *p_max_prio); 1252 1253 /* spectrum_qdisc.c */ 1254 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 1255 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1256 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 1257 struct tc_red_qopt_offload *p); 1258 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 1259 struct tc_prio_qopt_offload *p); 1260 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 1261 struct tc_ets_qopt_offload *p); 1262 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 1263 struct tc_tbf_qopt_offload *p); 1264 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 1265 struct tc_fifo_qopt_offload *p); 1266 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, 1267 struct flow_block_offload *f); 1268 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port, 1269 struct flow_block_offload *f); 1270 1271 /* spectrum_fid.c */ 1272 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index); 1273 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 1274 u16 fid_index); 1275 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 1276 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 1277 enum mlxsw_sp_nve_type *p_type); 1278 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 1279 __be32 vni); 1280 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 1281 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 1282 u32 nve_flood_index); 1283 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 1284 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 1285 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 1286 __be32 vni, int nve_ifindex); 1287 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 1288 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 1289 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 1290 const struct net_device *nve_dev); 1291 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 1292 enum mlxsw_sp_flood_type packet_type, u16 local_port, 1293 bool member); 1294 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 1295 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1296 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 1297 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1298 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 1299 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 1300 int mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 1301 void mlxsw_sp_fid_rif_unset(struct mlxsw_sp_fid *fid); 1302 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 1303 enum mlxsw_sp_rif_type 1304 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 1305 enum mlxsw_sp_fid_type type); 1306 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 1307 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 1308 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 1309 int br_ifindex); 1310 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 1311 u16 vid); 1312 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 1313 int br_ifindex); 1314 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 1315 u16 rif_index); 1316 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 1317 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 1318 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 1319 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1320 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); 1321 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); 1322 1323 extern const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[]; 1324 extern const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[]; 1325 1326 /* spectrum_mr.c */ 1327 enum mlxsw_sp_mr_route_prio { 1328 MLXSW_SP_MR_ROUTE_PRIO_SG, 1329 MLXSW_SP_MR_ROUTE_PRIO_STARG, 1330 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 1331 __MLXSW_SP_MR_ROUTE_PRIO_MAX 1332 }; 1333 1334 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 1335 1336 struct mlxsw_sp_mr_route_key; 1337 1338 struct mlxsw_sp_mr_tcam_ops { 1339 size_t priv_size; 1340 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 1341 void (*fini)(void *priv); 1342 size_t route_priv_size; 1343 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 1344 void *route_priv, 1345 struct mlxsw_sp_mr_route_key *key, 1346 struct mlxsw_afa_block *afa_block, 1347 enum mlxsw_sp_mr_route_prio prio); 1348 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 1349 void *route_priv, 1350 struct mlxsw_sp_mr_route_key *key); 1351 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 1352 struct mlxsw_sp_mr_route_key *key, 1353 struct mlxsw_afa_block *afa_block); 1354 }; 1355 1356 /* spectrum1_mr_tcam.c */ 1357 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 1358 1359 /* spectrum2_mr_tcam.c */ 1360 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 1361 1362 /* spectrum_nve.c */ 1363 struct mlxsw_sp_nve_params { 1364 enum mlxsw_sp_nve_type type; 1365 __be32 vni; 1366 const struct net_device *dev; 1367 u16 ethertype; 1368 }; 1369 1370 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 1371 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 1372 1373 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 1374 enum mlxsw_sp_l3proto proto, 1375 union mlxsw_sp_l3addr *addr); 1376 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 1377 struct mlxsw_sp_fid *fid, 1378 enum mlxsw_sp_l3proto proto, 1379 union mlxsw_sp_l3addr *addr); 1380 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 1381 struct mlxsw_sp_fid *fid, 1382 enum mlxsw_sp_l3proto proto, 1383 union mlxsw_sp_l3addr *addr); 1384 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp, 1385 const struct in6_addr *addr6, 1386 u32 *p_kvdl_index); 1387 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp, 1388 const struct in6_addr *addr6); 1389 int 1390 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac, 1391 u16 fid_index, 1392 const struct in6_addr *new_addr6); 1393 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac, 1394 u16 fid_index); 1395 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 1396 struct mlxsw_sp_nve_params *params, 1397 struct netlink_ext_ack *extack); 1398 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 1399 struct mlxsw_sp_fid *fid); 1400 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 1401 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1402 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 1403 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 1404 1405 /* spectrum_nve_vxlan.c */ 1406 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp); 1407 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp); 1408 1409 /* spectrum_trap.c */ 1410 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 1411 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1412 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1413 const struct devlink_trap *trap, void *trap_ctx); 1414 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1415 const struct devlink_trap *trap, void *trap_ctx); 1416 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1417 const struct devlink_trap *trap, 1418 enum devlink_trap_action action, 1419 struct netlink_ext_ack *extack); 1420 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1421 const struct devlink_trap_group *group); 1422 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, 1423 const struct devlink_trap_group *group, 1424 const struct devlink_trap_policer *policer, 1425 struct netlink_ext_ack *extack); 1426 int 1427 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, 1428 const struct devlink_trap_policer *policer); 1429 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core, 1430 const struct devlink_trap_policer *policer); 1431 int 1432 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core, 1433 const struct devlink_trap_policer *policer, 1434 u64 rate, u64 burst, struct netlink_ext_ack *extack); 1435 int 1436 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, 1437 const struct devlink_trap_policer *policer, 1438 u64 *p_drops); 1439 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, 1440 bool *p_enabled, u16 *p_hw_id); 1441 1442 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1443 { 1444 return mlxsw_core_net(mlxsw_sp->core); 1445 } 1446 1447 /* spectrum_ethtool.c */ 1448 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; 1449 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; 1450 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; 1451 1452 /* spectrum_policer.c */ 1453 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; 1454 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; 1455 1456 enum mlxsw_sp_policer_type { 1457 MLXSW_SP_POLICER_TYPE_SINGLE_RATE, 1458 1459 __MLXSW_SP_POLICER_TYPE_MAX, 1460 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, 1461 }; 1462 1463 struct mlxsw_sp_policer_params { 1464 u64 rate; 1465 u64 burst; 1466 bool bytes; 1467 }; 1468 1469 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, 1470 enum mlxsw_sp_policer_type type, 1471 const struct mlxsw_sp_policer_params *params, 1472 struct netlink_ext_ack *extack, u16 *p_policer_index); 1473 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, 1474 enum mlxsw_sp_policer_type type, 1475 u16 policer_index); 1476 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, 1477 enum mlxsw_sp_policer_type type, 1478 u16 policer_index, u64 *p_drops); 1479 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); 1480 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); 1481 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); 1482 1483 /* spectrum_pgt.c */ 1484 int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid); 1485 void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base); 1486 int mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, 1487 u16 count); 1488 void mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, 1489 u16 count); 1490 int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid, 1491 u16 smpe, u16 local_port, bool member); 1492 int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp); 1493 void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp); 1494 1495 #endif 1496