1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */ 3 4 #ifndef _MLXSW_SPECTRUM_H 5 #define _MLXSW_SPECTRUM_H 6 7 #include <linux/ethtool.h> 8 #include <linux/types.h> 9 #include <linux/netdevice.h> 10 #include <linux/rhashtable.h> 11 #include <linux/bitops.h> 12 #include <linux/if_bridge.h> 13 #include <linux/if_vlan.h> 14 #include <linux/list.h> 15 #include <linux/dcbnl.h> 16 #include <linux/in6.h> 17 #include <linux/notifier.h> 18 #include <linux/net_namespace.h> 19 #include <linux/spinlock.h> 20 #include <net/psample.h> 21 #include <net/pkt_cls.h> 22 #include <net/red.h> 23 #include <net/vxlan.h> 24 #include <net/flow_offload.h> 25 #include <net/inet_ecn.h> 26 27 #include "port.h" 28 #include "core.h" 29 #include "core_acl_flex_keys.h" 30 #include "core_acl_flex_actions.h" 31 #include "reg.h" 32 33 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1) 34 35 #define MLXSW_SP_FID_8021D_MAX 1024 36 37 #define MLXSW_SP_MID_MAX 7000 38 39 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */ 40 #define MLXSW_SP_KVD_GRANULARITY 128 41 42 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd" 43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear" 44 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single" 45 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double" 46 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles" 47 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks" 48 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks" 49 50 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents" 51 52 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters" 53 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow" 54 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif" 55 56 enum mlxsw_sp_resource_id { 57 MLXSW_SP_RESOURCE_KVD = MLXSW_CORE_RESOURCE_MAX, 58 MLXSW_SP_RESOURCE_KVD_LINEAR, 59 MLXSW_SP_RESOURCE_KVD_HASH_SINGLE, 60 MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE, 61 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE, 62 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS, 63 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS, 64 MLXSW_SP_RESOURCE_SPAN, 65 MLXSW_SP_RESOURCE_COUNTERS, 66 MLXSW_SP_RESOURCE_COUNTERS_FLOW, 67 MLXSW_SP_RESOURCE_COUNTERS_RIF, 68 MLXSW_SP_RESOURCE_GLOBAL_POLICERS, 69 MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS, 70 MLXSW_SP_RESOURCE_RIF_MAC_PROFILES, 71 MLXSW_SP_RESOURCE_RIFS, 72 }; 73 74 struct mlxsw_sp_port; 75 struct mlxsw_sp_rif; 76 struct mlxsw_sp_span_entry; 77 enum mlxsw_sp_l3proto; 78 union mlxsw_sp_l3addr; 79 80 struct mlxsw_sp_upper { 81 struct net_device *dev; 82 unsigned int ref_count; 83 }; 84 85 enum mlxsw_sp_rif_type { 86 MLXSW_SP_RIF_TYPE_SUBPORT, 87 MLXSW_SP_RIF_TYPE_VLAN, 88 MLXSW_SP_RIF_TYPE_FID, 89 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */ 90 MLXSW_SP_RIF_TYPE_MAX, 91 }; 92 93 struct mlxsw_sp_router_ops; 94 95 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops; 96 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops; 97 98 struct mlxsw_sp_switchdev_ops; 99 100 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops; 101 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops; 102 103 enum mlxsw_sp_fid_type { 104 MLXSW_SP_FID_TYPE_8021Q, 105 MLXSW_SP_FID_TYPE_8021D, 106 MLXSW_SP_FID_TYPE_RFID, 107 MLXSW_SP_FID_TYPE_DUMMY, 108 MLXSW_SP_FID_TYPE_MAX, 109 }; 110 111 enum mlxsw_sp_nve_type { 112 MLXSW_SP_NVE_TYPE_VXLAN, 113 }; 114 115 struct mlxsw_sp_sb; 116 struct mlxsw_sp_bridge; 117 struct mlxsw_sp_router; 118 struct mlxsw_sp_mr; 119 struct mlxsw_sp_acl; 120 struct mlxsw_sp_counter_pool; 121 struct mlxsw_sp_fid_core; 122 struct mlxsw_sp_kvdl; 123 struct mlxsw_sp_nve; 124 struct mlxsw_sp_kvdl_ops; 125 struct mlxsw_sp_mr_tcam_ops; 126 struct mlxsw_sp_acl_rulei_ops; 127 struct mlxsw_sp_acl_tcam_ops; 128 struct mlxsw_sp_nve_ops; 129 struct mlxsw_sp_sb_ops; 130 struct mlxsw_sp_sb_vals; 131 struct mlxsw_sp_port_type_speed_ops; 132 struct mlxsw_sp_ptp_state; 133 struct mlxsw_sp_ptp_ops; 134 struct mlxsw_sp_span_ops; 135 struct mlxsw_sp_qdisc_state; 136 struct mlxsw_sp_mall_entry; 137 struct mlxsw_sp_pgt; 138 139 struct mlxsw_sp_port_mapping { 140 u8 module; 141 u8 slot_index; 142 u8 width; /* Number of lanes used by the port */ 143 u8 module_width; /* Number of lanes in the module (static) */ 144 u8 lane; 145 }; 146 147 struct mlxsw_sp_port_mapping_events { 148 struct list_head queue; 149 spinlock_t queue_lock; /* protects queue */ 150 struct work_struct work; 151 }; 152 153 struct mlxsw_sp_parsing { 154 refcount_t parsing_depth_ref; 155 u16 parsing_depth; 156 u16 vxlan_udp_dport; 157 struct mutex lock; /* Protects parsing configuration */ 158 }; 159 160 struct mlxsw_sp { 161 struct mlxsw_sp_port **ports; 162 struct mlxsw_core *core; 163 const struct mlxsw_bus_info *bus_info; 164 unsigned char base_mac[ETH_ALEN]; 165 const unsigned char *mac_mask; 166 struct mlxsw_sp_upper *lags; 167 struct mlxsw_sp_port_mapping *port_mapping; 168 struct mlxsw_sp_port_mapping_events port_mapping_events; 169 struct rhashtable sample_trigger_ht; 170 struct mlxsw_sp_sb *sb; 171 struct mlxsw_sp_bridge *bridge; 172 struct mlxsw_sp_router *router; 173 struct mlxsw_sp_mr *mr; 174 struct mlxsw_afa *afa; 175 struct mlxsw_sp_acl *acl; 176 struct mlxsw_sp_fid_core *fid_core; 177 struct mlxsw_sp_policer_core *policer_core; 178 struct mlxsw_sp_port_range_core *pr_core; 179 struct mlxsw_sp_kvdl *kvdl; 180 struct mlxsw_sp_nve *nve; 181 struct notifier_block netdevice_nb; 182 struct mlxsw_sp_ptp_clock *clock; 183 struct mlxsw_sp_ptp_state *ptp_state; 184 struct mlxsw_sp_counter_pool *counter_pool; 185 struct mlxsw_sp_span *span; 186 struct mlxsw_sp_trap *trap; 187 struct mlxsw_sp_parsing parsing; 188 const struct mlxsw_sp_switchdev_ops *switchdev_ops; 189 const struct mlxsw_sp_kvdl_ops *kvdl_ops; 190 const struct mlxsw_afa_ops *afa_ops; 191 const struct mlxsw_afk_ops *afk_ops; 192 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; 193 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops; 194 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; 195 const struct mlxsw_sp_acl_bf_ops *acl_bf_ops; 196 const struct mlxsw_sp_nve_ops **nve_ops_arr; 197 const struct mlxsw_sp_sb_vals *sb_vals; 198 const struct mlxsw_sp_sb_ops *sb_ops; 199 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; 200 const struct mlxsw_sp_ptp_ops *ptp_ops; 201 const struct mlxsw_sp_span_ops *span_ops; 202 const struct mlxsw_sp_policer_core_ops *policer_core_ops; 203 const struct mlxsw_sp_trap_ops *trap_ops; 204 const struct mlxsw_sp_mall_ops *mall_ops; 205 const struct mlxsw_sp_router_ops *router_ops; 206 const struct mlxsw_listener *listeners; 207 const struct mlxsw_sp_fid_family **fid_family_arr; 208 size_t listeners_count; 209 u32 lowest_shaper_bs; 210 struct rhashtable ipv6_addr_ht; 211 struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */ 212 struct mlxsw_sp_pgt *pgt; 213 bool pgt_smpe_index_valid; 214 }; 215 216 struct mlxsw_sp_ptp_ops { 217 struct mlxsw_sp_ptp_clock * 218 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); 219 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); 220 221 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp); 222 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state); 223 224 /* Notify a driver that a packet that might be PTP was received. Driver 225 * is responsible for freeing the passed-in SKB. 226 */ 227 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 228 u16 local_port); 229 230 /* Notify a driver that a timestamped packet was transmitted. Driver 231 * is responsible for freeing the passed-in SKB. 232 */ 233 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 234 u16 local_port); 235 236 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, 237 struct hwtstamp_config *config); 238 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, 239 struct hwtstamp_config *config); 240 void (*shaper_work)(struct work_struct *work); 241 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, 242 struct ethtool_ts_info *info); 243 int (*get_stats_count)(void); 244 void (*get_stats_strings)(u8 **p); 245 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, 246 u64 *data, int data_index); 247 int (*txhdr_construct)(struct mlxsw_core *mlxsw_core, 248 struct mlxsw_sp_port *mlxsw_sp_port, 249 struct sk_buff *skb, 250 const struct mlxsw_tx_info *tx_info); 251 }; 252 253 static inline struct mlxsw_sp_upper * 254 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) 255 { 256 return &mlxsw_sp->lags[lag_id]; 257 } 258 259 struct mlxsw_sp_port_pcpu_stats { 260 u64 rx_packets; 261 u64 rx_bytes; 262 u64 tx_packets; 263 u64 tx_bytes; 264 struct u64_stats_sync syncp; 265 u32 tx_dropped; 266 }; 267 268 enum mlxsw_sp_sample_trigger_type { 269 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS, 270 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS, 271 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE, 272 }; 273 274 struct mlxsw_sp_sample_trigger { 275 enum mlxsw_sp_sample_trigger_type type; 276 u16 local_port; /* Reserved when trigger type is not ingress / egress. */ 277 }; 278 279 struct mlxsw_sp_sample_params { 280 struct psample_group *psample_group; 281 u32 trunc_size; 282 u32 rate; 283 bool truncate; 284 }; 285 286 struct mlxsw_sp_bridge_port; 287 struct mlxsw_sp_fid; 288 289 struct mlxsw_sp_port_vlan { 290 struct list_head list; 291 struct mlxsw_sp_port *mlxsw_sp_port; 292 struct mlxsw_sp_fid *fid; 293 u16 vid; 294 struct mlxsw_sp_bridge_port *bridge_port; 295 struct list_head bridge_vlan_node; 296 }; 297 298 /* No need an internal lock; At worse - miss a single periodic iteration */ 299 struct mlxsw_sp_port_xstats { 300 u64 ecn; 301 u64 tc_ecn[TC_MAX_QUEUE]; 302 u64 wred_drop[TC_MAX_QUEUE]; 303 u64 tail_drop[TC_MAX_QUEUE]; 304 u64 backlog[TC_MAX_QUEUE]; 305 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS]; 306 u64 tx_packets[IEEE_8021QAZ_MAX_TCS]; 307 }; 308 309 struct mlxsw_sp_ptp_port_dir_stats { 310 u64 packets; 311 u64 timestamps; 312 }; 313 314 struct mlxsw_sp_ptp_port_stats { 315 struct mlxsw_sp_ptp_port_dir_stats rx_gcd; 316 struct mlxsw_sp_ptp_port_dir_stats tx_gcd; 317 }; 318 319 struct mlxsw_sp_port { 320 struct net_device *dev; 321 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 322 struct mlxsw_sp *mlxsw_sp; 323 u16 local_port; 324 u8 lagged:1, 325 split:1, 326 security:1; 327 u16 pvid; 328 u16 lag_id; 329 struct { 330 u8 tx_pause:1, 331 rx_pause:1, 332 autoneg:1; 333 } link; 334 struct { 335 struct ieee_ets *ets; 336 struct ieee_maxrate *maxrate; 337 struct ieee_pfc *pfc; 338 enum mlxsw_reg_qpts_trust_state trust_state; 339 } dcb; 340 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 341 * mlxsw_sp_port lifetime, however 342 * the same localport can have 343 * different mapping. 344 */ 345 struct { 346 #define MLXSW_HW_STATS_UPDATE_TIME HZ 347 struct rtnl_link_stats64 stats; 348 struct mlxsw_sp_port_xstats xstats; 349 struct delayed_work update_dw; 350 } periodic_hw_stats; 351 struct list_head vlans_list; 352 struct mlxsw_sp_port_vlan *default_vlan; 353 struct mlxsw_sp_qdisc_state *qdisc; 354 unsigned acl_rule_count; 355 struct mlxsw_sp_flow_block *ing_flow_block; 356 struct mlxsw_sp_flow_block *eg_flow_block; 357 struct { 358 struct delayed_work shaper_dw; 359 struct hwtstamp_config hwtstamp_config; 360 u16 ing_types; 361 u16 egr_types; 362 struct mlxsw_sp_ptp_port_stats stats; 363 } ptp; 364 int max_mtu; 365 u32 max_speed; 366 struct mlxsw_sp_hdroom *hdroom; 367 u64 module_overheat_initial_val; 368 }; 369 370 struct mlxsw_sp_port_type_speed_ops { 371 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 372 u32 ptys_eth_proto, 373 struct ethtool_link_ksettings *cmd); 374 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 375 unsigned long *mode); 376 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 377 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp, 378 bool carrier_ok, u32 ptys_eth_proto, 379 struct ethtool_link_ksettings *cmd); 380 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed); 381 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, 382 const struct ethtool_link_ksettings *cmd); 383 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width, 384 const struct ethtool_link_ksettings *cmd); 385 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 386 u16 local_port, u32 proto_admin, bool autoneg); 387 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 388 u32 *p_eth_proto_cap, 389 u32 *p_eth_proto_admin, 390 u32 *p_eth_proto_oper); 391 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap); 392 }; 393 394 struct mlxsw_sp_ports_bitmap { 395 unsigned long *bitmap; 396 unsigned int nbits; 397 }; 398 399 static inline int 400 mlxsw_sp_port_bitmap_init(struct mlxsw_sp *mlxsw_sp, 401 struct mlxsw_sp_ports_bitmap *ports_bm) 402 { 403 unsigned int nbits = mlxsw_core_max_ports(mlxsw_sp->core); 404 405 ports_bm->nbits = nbits; 406 ports_bm->bitmap = bitmap_zalloc(nbits, GFP_KERNEL); 407 if (!ports_bm->bitmap) 408 return -ENOMEM; 409 410 return 0; 411 } 412 413 static inline void 414 mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap *ports_bm) 415 { 416 bitmap_free(ports_bm->bitmap); 417 } 418 419 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn, 420 bool *trap_en) 421 { 422 bool set_ce = false; 423 424 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce); 425 if (set_ce) 426 return INET_ECN_CE; 427 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0) 428 return INET_ECN_ECT_1; 429 else 430 return inner_ecn; 431 } 432 433 static inline struct net_device * 434 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 435 { 436 struct net_device *dev; 437 struct list_head *iter; 438 439 netdev_for_each_lower_dev(br_dev, dev, iter) { 440 if (netif_is_vxlan(dev)) 441 return dev; 442 } 443 444 return NULL; 445 } 446 447 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 448 { 449 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 450 } 451 452 static inline int 453 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 454 { 455 struct bridge_vlan_info vinfo; 456 u16 vid = 0; 457 int err; 458 459 err = br_vlan_get_pvid(vxlan_dev, &vid); 460 if (err || !vid) 461 goto out; 462 463 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 464 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 465 vid = 0; 466 467 out: 468 *p_vid = vid; 469 return err; 470 } 471 472 static inline bool 473 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 474 { 475 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 476 } 477 478 static inline struct mlxsw_sp_port * 479 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 480 { 481 struct mlxsw_sp_port *mlxsw_sp_port; 482 u16 local_port; 483 484 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 485 lag_id, port_index); 486 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 487 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 488 } 489 490 static inline struct mlxsw_sp_port_vlan * 491 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 492 u16 vid) 493 { 494 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 495 496 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 497 list) { 498 if (mlxsw_sp_port_vlan->vid == vid) 499 return mlxsw_sp_port_vlan; 500 } 501 502 return NULL; 503 } 504 505 enum mlxsw_sp_flood_type { 506 MLXSW_SP_FLOOD_TYPE_UC, 507 MLXSW_SP_FLOOD_TYPE_BC, 508 MLXSW_SP_FLOOD_TYPE_MC, 509 }; 510 511 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, 512 int prio, char *ppcnt_pl); 513 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, 514 bool is_up); 515 int 516 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port, 517 bool is_8021ad_tagged, 518 bool is_8021q_tagged); 519 static inline bool 520 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port) 521 { 522 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); 523 524 return local_port < max_ports && local_port; 525 } 526 527 /* spectrum_buffers.c */ 528 struct mlxsw_sp_hdroom_prio { 529 /* Number of port buffer associated with this priority. This is the 530 * actually configured value. 531 */ 532 u8 buf_idx; 533 /* Value of buf_idx deduced from the DCB ETS configuration. */ 534 u8 ets_buf_idx; 535 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */ 536 u8 set_buf_idx; 537 bool lossy; 538 }; 539 540 struct mlxsw_sp_hdroom_buf { 541 u32 thres_cells; 542 u32 size_cells; 543 /* Size requirement form dcbnl_setbuffer. */ 544 u32 set_size_cells; 545 bool lossy; 546 }; 547 548 enum mlxsw_sp_hdroom_mode { 549 MLXSW_SP_HDROOM_MODE_DCB, 550 MLXSW_SP_HDROOM_MODE_TC, 551 }; 552 553 #define MLXSW_SP_PB_COUNT 10 554 555 struct mlxsw_sp_hdroom { 556 enum mlxsw_sp_hdroom_mode mode; 557 558 struct { 559 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES]; 560 } prios; 561 struct { 562 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT]; 563 } bufs; 564 struct { 565 /* Size actually configured for the internal buffer. Equal to 566 * reserve when internal buffer is enabled. 567 */ 568 u32 size_cells; 569 /* Space reserved in the headroom for the internal buffer. Port 570 * buffers are not allowed to grow into this space. 571 */ 572 u32 reserve_cells; 573 bool enable; 574 } int_buf; 575 int delay_bytes; 576 int mtu; 577 }; 578 579 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 580 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 581 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 582 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port); 583 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 584 unsigned int sb_index, u16 pool_index, 585 struct devlink_sb_pool_info *pool_info); 586 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 587 unsigned int sb_index, u16 pool_index, u32 size, 588 enum devlink_sb_threshold_type threshold_type, 589 struct netlink_ext_ack *extack); 590 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 591 unsigned int sb_index, u16 pool_index, 592 u32 *p_threshold); 593 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 594 unsigned int sb_index, u16 pool_index, 595 u32 threshold, struct netlink_ext_ack *extack); 596 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 597 unsigned int sb_index, u16 tc_index, 598 enum devlink_sb_pool_type pool_type, 599 u16 *p_pool_index, u32 *p_threshold); 600 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 601 unsigned int sb_index, u16 tc_index, 602 enum devlink_sb_pool_type pool_type, 603 u16 pool_index, u32 threshold, 604 struct netlink_ext_ack *extack); 605 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 606 unsigned int sb_index); 607 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 608 unsigned int sb_index); 609 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 610 unsigned int sb_index, u16 pool_index, 611 u32 *p_cur, u32 *p_max); 612 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 613 unsigned int sb_index, u16 tc_index, 614 enum devlink_sb_pool_type pool_type, 615 u32 *p_cur, u32 *p_max); 616 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 617 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 618 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom); 619 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom); 620 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port, 621 struct mlxsw_sp_hdroom *hdroom); 622 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port, 623 const struct mlxsw_sp_hdroom *hdroom); 624 struct mlxsw_sp_sample_params * 625 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp, 626 const struct mlxsw_sp_sample_trigger *trigger); 627 int 628 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp, 629 const struct mlxsw_sp_sample_trigger *trigger, 630 const struct mlxsw_sp_sample_params *params, 631 struct netlink_ext_ack *extack); 632 void 633 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp, 634 const struct mlxsw_sp_sample_trigger *trigger); 635 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp, 636 const struct in6_addr *addr6, 637 u32 *p_kvdl_index); 638 void 639 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6); 640 641 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 642 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 643 644 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops; 645 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops; 646 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops; 647 648 /* spectrum_switchdev.c */ 649 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 650 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 651 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 652 bool adding); 653 void 654 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 655 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 656 struct net_device *brport_dev, 657 struct net_device *br_dev, 658 struct netlink_ext_ack *extack); 659 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 660 struct net_device *brport_dev, 661 struct net_device *br_dev); 662 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 663 const struct net_device *br_dev); 664 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 665 const struct net_device *br_dev, 666 const struct net_device *vxlan_dev, u16 vid, 667 struct netlink_ext_ack *extack); 668 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 669 const struct net_device *vxlan_dev); 670 extern struct notifier_block mlxsw_sp_switchdev_notifier; 671 672 /* spectrum.c */ 673 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 674 u16 local_port, void *priv); 675 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 676 u16 local_port); 677 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 678 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 679 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 680 bool dwrr, u8 dwrr_weight); 681 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 682 u8 switch_prio, u8 tclass); 683 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 684 enum mlxsw_reg_qeec_hr hr, u8 index, 685 u8 next_index, u32 maxrate, u8 burst_size); 686 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 687 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 688 u8 state); 689 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 690 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 691 bool learn_enable); 692 int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, 693 bool enable); 694 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type); 695 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port, 696 u16 ethtype); 697 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 698 u16 ethtype); 699 struct mlxsw_sp_port_vlan * 700 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 701 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 702 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 703 u16 vid_end, bool is_member, bool untagged); 704 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 705 unsigned int counter_index, u64 *packets, 706 u64 *bytes); 707 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 708 unsigned int *p_counter_index); 709 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 710 unsigned int counter_index); 711 void mlxsw_sp_txhdr_construct(struct sk_buff *skb, 712 const struct mlxsw_tx_info *tx_info); 713 int mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core, 714 struct mlxsw_sp_port *mlxsw_sp_port, 715 struct sk_buff *skb, 716 const struct mlxsw_tx_info *tx_info); 717 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 718 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 719 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 720 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); 721 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); 722 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 723 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp); 724 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp); 725 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp, 726 __be16 udp_dport); 727 728 /* spectrum_dcb.c */ 729 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 730 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 731 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 732 #else 733 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 734 { 735 return 0; 736 } 737 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 738 {} 739 #endif 740 741 /* spectrum_router.c */ 742 enum mlxsw_sp_l3proto { 743 MLXSW_SP_L3_PROTO_IPV4, 744 MLXSW_SP_L3_PROTO_IPV6, 745 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 746 }; 747 748 union mlxsw_sp_l3addr { 749 __be32 addr4; 750 struct in6_addr addr6; 751 }; 752 753 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif); 754 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 755 struct netlink_ext_ack *extack); 756 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 757 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 758 const struct net_device *macvlan_dev); 759 void 760 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 761 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 762 struct net_device *dev); 763 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, 764 const struct net_device *dev); 765 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); 766 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 767 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 768 enum mlxsw_sp_l3proto ul_proto, 769 const union mlxsw_sp_l3addr *ul_sip, 770 u32 tunnel_index); 771 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 772 enum mlxsw_sp_l3proto ul_proto, 773 const union mlxsw_sp_l3addr *ul_sip); 774 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 775 u16 *vr_id); 776 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 777 u16 *ul_rif_index); 778 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 779 780 /* spectrum_kvdl.c */ 781 enum mlxsw_sp_kvdl_entry_type { 782 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 783 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 784 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 785 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 786 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS, 787 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 788 }; 789 790 static inline unsigned int 791 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 792 { 793 switch (type) { 794 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: 795 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: 796 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: 797 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: 798 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS: 799 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: 800 default: 801 return 1; 802 } 803 } 804 805 struct mlxsw_sp_kvdl_ops { 806 size_t priv_size; 807 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 808 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 809 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 810 enum mlxsw_sp_kvdl_entry_type type, 811 unsigned int entry_count, u32 *p_entry_index); 812 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 813 enum mlxsw_sp_kvdl_entry_type type, 814 unsigned int entry_count, int entry_index); 815 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 816 enum mlxsw_sp_kvdl_entry_type type, 817 unsigned int entry_count, 818 unsigned int *p_alloc_count); 819 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 820 }; 821 822 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 823 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 824 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 825 enum mlxsw_sp_kvdl_entry_type type, 826 unsigned int entry_count, u32 *p_entry_index); 827 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 828 enum mlxsw_sp_kvdl_entry_type type, 829 unsigned int entry_count, int entry_index); 830 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 831 enum mlxsw_sp_kvdl_entry_type type, 832 unsigned int entry_count, 833 unsigned int *p_alloc_count); 834 835 /* spectrum1_kvdl.c */ 836 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 837 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 838 839 /* spectrum2_kvdl.c */ 840 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 841 842 enum mlxsw_sp_acl_mangle_field { 843 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD, 844 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP, 845 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN, 846 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT, 847 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT, 848 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP, 849 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP, 850 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1, 851 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2, 852 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3, 853 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4, 854 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1, 855 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2, 856 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3, 857 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4, 858 }; 859 860 struct mlxsw_sp_acl_rule_info { 861 unsigned int priority; 862 struct mlxsw_afk_element_values values; 863 struct mlxsw_afa_block *act_block; 864 u8 action_created:1, 865 ingress_bind_blocker:1, 866 egress_bind_blocker:1, 867 counter_valid:1, 868 policer_index_valid:1, 869 ipv6_valid:1; 870 unsigned int counter_index; 871 u16 policer_index; 872 struct { 873 u32 prev_val; 874 enum mlxsw_sp_acl_mangle_field prev_field; 875 } ipv6; 876 }; 877 878 /* spectrum_flow.c */ 879 struct mlxsw_sp_flow_block { 880 struct list_head binding_list; 881 struct { 882 struct list_head list; 883 unsigned int min_prio; 884 unsigned int max_prio; 885 } mall; 886 struct mlxsw_sp_acl_ruleset *ruleset_zero; 887 struct mlxsw_sp *mlxsw_sp; 888 unsigned int rule_count; 889 unsigned int disable_count; 890 unsigned int ingress_blocker_rule_count; 891 unsigned int egress_blocker_rule_count; 892 unsigned int ingress_binding_count; 893 unsigned int egress_binding_count; 894 struct net *net; 895 }; 896 897 struct mlxsw_sp_flow_block_binding { 898 struct list_head list; 899 struct mlxsw_sp_port *mlxsw_sp_port; 900 bool ingress; 901 }; 902 903 static inline struct mlxsw_sp * 904 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block) 905 { 906 return block->mlxsw_sp; 907 } 908 909 static inline unsigned int 910 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block) 911 { 912 return block ? block->rule_count : 0; 913 } 914 915 static inline void 916 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block) 917 { 918 if (block) 919 block->disable_count++; 920 } 921 922 static inline void 923 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block) 924 { 925 if (block) 926 block->disable_count--; 927 } 928 929 static inline bool 930 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block) 931 { 932 return block->disable_count; 933 } 934 935 static inline bool 936 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block) 937 { 938 return block->egress_binding_count; 939 } 940 941 static inline bool 942 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block) 943 { 944 return block->ingress_binding_count; 945 } 946 947 static inline bool 948 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) 949 { 950 return block->ingress_binding_count && block->egress_binding_count; 951 } 952 953 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, 954 struct net *net); 955 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); 956 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, 957 struct flow_block_offload *f, 958 bool ingress); 959 960 /* spectrum_acl.c */ 961 struct mlxsw_sp_acl_ruleset; 962 963 enum mlxsw_sp_acl_profile { 964 MLXSW_SP_ACL_PROFILE_FLOWER, 965 MLXSW_SP_ACL_PROFILE_MR, 966 }; 967 968 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 969 struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl); 970 971 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, 972 struct mlxsw_sp_flow_block *block, 973 struct mlxsw_sp_flow_block_binding *binding); 974 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, 975 struct mlxsw_sp_flow_block *block, 976 struct mlxsw_sp_flow_block_binding *binding); 977 struct mlxsw_sp_acl_ruleset * 978 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, 979 struct mlxsw_sp_flow_block *block, u32 chain_index, 980 enum mlxsw_sp_acl_profile profile); 981 struct mlxsw_sp_acl_ruleset * 982 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 983 struct mlxsw_sp_flow_block *block, u32 chain_index, 984 enum mlxsw_sp_acl_profile profile, 985 struct mlxsw_afk_element_usage *tmplt_elusage); 986 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 987 struct mlxsw_sp_acl_ruleset *ruleset); 988 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 989 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset, 990 unsigned int *p_min_prio, 991 unsigned int *p_max_prio); 992 993 struct mlxsw_sp_acl_rule_info * 994 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 995 struct mlxsw_afa_block *afa_block); 996 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); 997 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 998 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 999 unsigned int priority); 1000 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 1001 enum mlxsw_afk_element element, 1002 u32 key_value, u32 mask_value); 1003 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 1004 enum mlxsw_afk_element element, 1005 const char *key_value, 1006 const char *mask_value, unsigned int len); 1007 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 1008 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 1009 u16 group_id); 1010 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 1011 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 1012 bool ingress, 1013 const struct flow_action_cookie *fa_cookie, 1014 struct netlink_ext_ack *extack); 1015 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 1016 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 1017 struct mlxsw_sp_acl_rule_info *rulei, 1018 struct mlxsw_sp_flow_block *block, 1019 struct net_device *out_dev, 1020 struct netlink_ext_ack *extack); 1021 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 1022 struct mlxsw_sp_acl_rule_info *rulei, 1023 struct net_device *out_dev, 1024 struct netlink_ext_ack *extack); 1025 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 1026 struct mlxsw_sp_acl_rule_info *rulei, 1027 u32 action, u16 vid, u16 proto, u8 prio, 1028 struct netlink_ext_ack *extack); 1029 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, 1030 struct mlxsw_sp_acl_rule_info *rulei, 1031 u32 prio, struct netlink_ext_ack *extack); 1032 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, 1033 struct mlxsw_sp_acl_rule_info *rulei, 1034 enum flow_action_mangle_base htype, 1035 u32 offset, u32 mask, u32 val, 1036 struct netlink_ext_ack *extack); 1037 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, 1038 struct mlxsw_sp_acl_rule_info *rulei, 1039 u32 index, u64 rate_bytes_ps, 1040 u32 burst, struct netlink_ext_ack *extack); 1041 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 1042 struct mlxsw_sp_acl_rule_info *rulei, 1043 struct netlink_ext_ack *extack); 1044 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 1045 struct mlxsw_sp_acl_rule_info *rulei, 1046 u16 fid, struct netlink_ext_ack *extack); 1047 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp, 1048 struct mlxsw_sp_acl_rule_info *rulei, 1049 struct mlxsw_sp_flow_block *block, 1050 struct psample_group *psample_group, u32 rate, 1051 u32 trunc_size, bool truncate, 1052 struct netlink_ext_ack *extack); 1053 1054 struct mlxsw_sp_acl_rule; 1055 1056 struct mlxsw_sp_acl_rule * 1057 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 1058 struct mlxsw_sp_acl_ruleset *ruleset, 1059 unsigned long cookie, 1060 struct mlxsw_afa_block *afa_block, 1061 struct netlink_ext_ack *extack); 1062 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 1063 struct mlxsw_sp_acl_rule *rule); 1064 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 1065 struct mlxsw_sp_acl_rule *rule); 1066 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 1067 struct mlxsw_sp_acl_rule *rule); 1068 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 1069 struct mlxsw_sp_acl_rule *rule, 1070 struct mlxsw_afa_block *afa_block); 1071 struct mlxsw_sp_acl_rule * 1072 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 1073 struct mlxsw_sp_acl_ruleset *ruleset, 1074 unsigned long cookie); 1075 struct mlxsw_sp_acl_rule_info * 1076 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 1077 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 1078 struct mlxsw_sp_acl_rule *rule, 1079 u64 *packets, u64 *bytes, u64 *drops, 1080 u64 *last_use, 1081 enum flow_action_hw_stats *used_hw_stats); 1082 1083 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 1084 1085 static inline const struct flow_action_cookie * 1086 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 1087 { 1088 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 1089 } 1090 1091 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 1092 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 1093 1094 struct mlxsw_sp_acl_mangle_action; 1095 1096 struct mlxsw_sp_acl_rulei_ops { 1097 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, 1098 struct mlxsw_sp_acl_mangle_action *mact, u32 val, 1099 struct netlink_ext_ack *extack); 1100 }; 1101 1102 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; 1103 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; 1104 1105 /* spectrum_acl_tcam.c */ 1106 struct mlxsw_sp_acl_tcam; 1107 struct mlxsw_sp_acl_tcam_region; 1108 1109 struct mlxsw_sp_acl_tcam_ops { 1110 enum mlxsw_reg_ptar_key_type key_type; 1111 size_t priv_size; 1112 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 1113 struct mlxsw_sp_acl_tcam *tcam); 1114 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 1115 size_t region_priv_size; 1116 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 1117 void *tcam_priv, 1118 struct mlxsw_sp_acl_tcam_region *region, 1119 void *hints_priv); 1120 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 1121 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 1122 struct mlxsw_sp_acl_tcam_region *region); 1123 void * (*region_rehash_hints_get)(void *region_priv); 1124 void (*region_rehash_hints_put)(void *hints_priv); 1125 size_t chunk_priv_size; 1126 void (*chunk_init)(void *region_priv, void *chunk_priv, 1127 unsigned int priority); 1128 void (*chunk_fini)(void *chunk_priv); 1129 size_t entry_priv_size; 1130 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 1131 void *region_priv, void *chunk_priv, 1132 void *entry_priv, 1133 struct mlxsw_sp_acl_rule_info *rulei); 1134 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 1135 void *region_priv, void *chunk_priv, 1136 void *entry_priv); 1137 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 1138 void *region_priv, void *entry_priv, 1139 struct mlxsw_sp_acl_rule_info *rulei); 1140 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 1141 void *region_priv, void *entry_priv, 1142 bool *activity); 1143 }; 1144 1145 /* spectrum1_acl_tcam.c */ 1146 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 1147 1148 /* spectrum2_acl_tcam.c */ 1149 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 1150 1151 /* spectrum_acl_flex_actions.c */ 1152 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 1153 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 1154 1155 /* spectrum_acl_flex_keys.c */ 1156 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 1157 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 1158 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops; 1159 1160 /* spectrum_acl_bloom_filter.c */ 1161 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops; 1162 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops; 1163 1164 /* spectrum_matchall.c */ 1165 struct mlxsw_sp_mall_ops { 1166 int (*sample_add)(struct mlxsw_sp *mlxsw_sp, 1167 struct mlxsw_sp_port *mlxsw_sp_port, 1168 struct mlxsw_sp_mall_entry *mall_entry, 1169 struct netlink_ext_ack *extack); 1170 void (*sample_del)(struct mlxsw_sp *mlxsw_sp, 1171 struct mlxsw_sp_port *mlxsw_sp_port, 1172 struct mlxsw_sp_mall_entry *mall_entry); 1173 }; 1174 1175 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops; 1176 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops; 1177 1178 enum mlxsw_sp_mall_action_type { 1179 MLXSW_SP_MALL_ACTION_TYPE_MIRROR, 1180 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, 1181 MLXSW_SP_MALL_ACTION_TYPE_TRAP, 1182 }; 1183 1184 struct mlxsw_sp_mall_mirror_entry { 1185 const struct net_device *to_dev; 1186 int span_id; 1187 }; 1188 1189 struct mlxsw_sp_mall_trap_entry { 1190 int span_id; 1191 }; 1192 1193 struct mlxsw_sp_mall_sample_entry { 1194 struct mlxsw_sp_sample_params params; 1195 int span_id; /* Relevant for Spectrum-2 onwards. */ 1196 }; 1197 1198 struct mlxsw_sp_mall_entry { 1199 struct list_head list; 1200 unsigned long cookie; 1201 unsigned int priority; 1202 enum mlxsw_sp_mall_action_type type; 1203 bool ingress; 1204 union { 1205 struct mlxsw_sp_mall_mirror_entry mirror; 1206 struct mlxsw_sp_mall_trap_entry trap; 1207 struct mlxsw_sp_mall_sample_entry sample; 1208 }; 1209 struct rcu_head rcu; 1210 }; 1211 1212 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, 1213 struct mlxsw_sp_flow_block *block, 1214 struct tc_cls_matchall_offload *f); 1215 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block, 1216 struct tc_cls_matchall_offload *f); 1217 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block, 1218 struct mlxsw_sp_port *mlxsw_sp_port, 1219 struct netlink_ext_ack *extack); 1220 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block, 1221 struct mlxsw_sp_port *mlxsw_sp_port); 1222 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index, 1223 unsigned int *p_min_prio, unsigned int *p_max_prio); 1224 1225 /* spectrum_flower.c */ 1226 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 1227 struct mlxsw_sp_flow_block *block, 1228 struct flow_cls_offload *f); 1229 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 1230 struct mlxsw_sp_flow_block *block, 1231 struct flow_cls_offload *f); 1232 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 1233 struct mlxsw_sp_flow_block *block, 1234 struct flow_cls_offload *f); 1235 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 1236 struct mlxsw_sp_flow_block *block, 1237 struct flow_cls_offload *f); 1238 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 1239 struct mlxsw_sp_flow_block *block, 1240 struct flow_cls_offload *f); 1241 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp, 1242 struct mlxsw_sp_flow_block *block, 1243 u32 chain_index, unsigned int *p_min_prio, 1244 unsigned int *p_max_prio); 1245 1246 /* spectrum_qdisc.c */ 1247 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 1248 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1249 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 1250 struct tc_red_qopt_offload *p); 1251 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 1252 struct tc_prio_qopt_offload *p); 1253 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 1254 struct tc_ets_qopt_offload *p); 1255 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 1256 struct tc_tbf_qopt_offload *p); 1257 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 1258 struct tc_fifo_qopt_offload *p); 1259 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, 1260 struct flow_block_offload *f); 1261 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port, 1262 struct flow_block_offload *f); 1263 1264 /* spectrum_fid.c */ 1265 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index); 1266 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 1267 u16 fid_index); 1268 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 1269 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 1270 enum mlxsw_sp_nve_type *p_type); 1271 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 1272 __be32 vni); 1273 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 1274 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 1275 u32 nve_flood_index); 1276 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 1277 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 1278 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 1279 __be32 vni, int nve_ifindex); 1280 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 1281 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 1282 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 1283 const struct net_device *nve_dev); 1284 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 1285 enum mlxsw_sp_flood_type packet_type, u16 local_port, 1286 bool member); 1287 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 1288 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1289 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 1290 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1291 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 1292 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 1293 int mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 1294 void mlxsw_sp_fid_rif_unset(struct mlxsw_sp_fid *fid); 1295 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 1296 enum mlxsw_sp_rif_type 1297 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 1298 enum mlxsw_sp_fid_type type); 1299 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 1300 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 1301 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 1302 int br_ifindex); 1303 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 1304 u16 vid); 1305 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 1306 int br_ifindex); 1307 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 1308 u16 rif_index); 1309 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 1310 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 1311 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 1312 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1313 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); 1314 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); 1315 1316 extern const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[]; 1317 extern const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[]; 1318 1319 /* spectrum_mr.c */ 1320 enum mlxsw_sp_mr_route_prio { 1321 MLXSW_SP_MR_ROUTE_PRIO_SG, 1322 MLXSW_SP_MR_ROUTE_PRIO_STARG, 1323 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 1324 __MLXSW_SP_MR_ROUTE_PRIO_MAX 1325 }; 1326 1327 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 1328 1329 struct mlxsw_sp_mr_route_key; 1330 1331 struct mlxsw_sp_mr_tcam_ops { 1332 size_t priv_size; 1333 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 1334 void (*fini)(void *priv); 1335 size_t route_priv_size; 1336 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 1337 void *route_priv, 1338 struct mlxsw_sp_mr_route_key *key, 1339 struct mlxsw_afa_block *afa_block, 1340 enum mlxsw_sp_mr_route_prio prio); 1341 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 1342 void *route_priv, 1343 struct mlxsw_sp_mr_route_key *key); 1344 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 1345 struct mlxsw_sp_mr_route_key *key, 1346 struct mlxsw_afa_block *afa_block); 1347 }; 1348 1349 /* spectrum1_mr_tcam.c */ 1350 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 1351 1352 /* spectrum2_mr_tcam.c */ 1353 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 1354 1355 /* spectrum_nve.c */ 1356 struct mlxsw_sp_nve_params { 1357 enum mlxsw_sp_nve_type type; 1358 __be32 vni; 1359 const struct net_device *dev; 1360 u16 ethertype; 1361 }; 1362 1363 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 1364 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 1365 1366 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 1367 enum mlxsw_sp_l3proto proto, 1368 union mlxsw_sp_l3addr *addr); 1369 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 1370 struct mlxsw_sp_fid *fid, 1371 enum mlxsw_sp_l3proto proto, 1372 union mlxsw_sp_l3addr *addr); 1373 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 1374 struct mlxsw_sp_fid *fid, 1375 enum mlxsw_sp_l3proto proto, 1376 union mlxsw_sp_l3addr *addr); 1377 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp, 1378 const struct in6_addr *addr6, 1379 u32 *p_kvdl_index); 1380 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp, 1381 const struct in6_addr *addr6); 1382 int 1383 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac, 1384 u16 fid_index, 1385 const struct in6_addr *new_addr6); 1386 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac, 1387 u16 fid_index); 1388 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 1389 struct mlxsw_sp_nve_params *params, 1390 struct netlink_ext_ack *extack); 1391 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 1392 struct mlxsw_sp_fid *fid); 1393 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 1394 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1395 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 1396 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 1397 1398 /* spectrum_nve_vxlan.c */ 1399 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp); 1400 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp); 1401 1402 /* spectrum_trap.c */ 1403 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 1404 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1405 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1406 const struct devlink_trap *trap, void *trap_ctx); 1407 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1408 const struct devlink_trap *trap, void *trap_ctx); 1409 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1410 const struct devlink_trap *trap, 1411 enum devlink_trap_action action, 1412 struct netlink_ext_ack *extack); 1413 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1414 const struct devlink_trap_group *group); 1415 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, 1416 const struct devlink_trap_group *group, 1417 const struct devlink_trap_policer *policer, 1418 struct netlink_ext_ack *extack); 1419 int 1420 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, 1421 const struct devlink_trap_policer *policer); 1422 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core, 1423 const struct devlink_trap_policer *policer); 1424 int 1425 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core, 1426 const struct devlink_trap_policer *policer, 1427 u64 rate, u64 burst, struct netlink_ext_ack *extack); 1428 int 1429 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, 1430 const struct devlink_trap_policer *policer, 1431 u64 *p_drops); 1432 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, 1433 bool *p_enabled, u16 *p_hw_id); 1434 1435 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1436 { 1437 return mlxsw_core_net(mlxsw_sp->core); 1438 } 1439 1440 /* spectrum_ethtool.c */ 1441 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; 1442 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; 1443 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; 1444 1445 /* spectrum_policer.c */ 1446 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; 1447 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; 1448 1449 enum mlxsw_sp_policer_type { 1450 MLXSW_SP_POLICER_TYPE_SINGLE_RATE, 1451 1452 __MLXSW_SP_POLICER_TYPE_MAX, 1453 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, 1454 }; 1455 1456 struct mlxsw_sp_policer_params { 1457 u64 rate; 1458 u64 burst; 1459 bool bytes; 1460 }; 1461 1462 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, 1463 enum mlxsw_sp_policer_type type, 1464 const struct mlxsw_sp_policer_params *params, 1465 struct netlink_ext_ack *extack, u16 *p_policer_index); 1466 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, 1467 enum mlxsw_sp_policer_type type, 1468 u16 policer_index); 1469 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, 1470 enum mlxsw_sp_policer_type type, 1471 u16 policer_index, u64 *p_drops); 1472 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); 1473 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); 1474 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); 1475 1476 /* spectrum_pgt.c */ 1477 int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid); 1478 void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base); 1479 int mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, 1480 u16 count); 1481 void mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, 1482 u16 count); 1483 int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid, 1484 u16 smpe, u16 local_port, bool member); 1485 int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp); 1486 void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp); 1487 1488 /* spectrum_port_range.c */ 1489 struct mlxsw_sp_port_range { 1490 u16 min; 1491 u16 max; 1492 u8 source:1; /* Source or destination */ 1493 }; 1494 1495 int mlxsw_sp_port_range_reg_get(struct mlxsw_sp *mlxsw_sp, 1496 const struct mlxsw_sp_port_range *range, 1497 struct netlink_ext_ack *extack, 1498 u8 *p_prr_index); 1499 void mlxsw_sp_port_range_reg_put(struct mlxsw_sp *mlxsw_sp, u8 prr_index); 1500 int mlxsw_sp_port_range_init(struct mlxsw_sp *mlxsw_sp); 1501 void mlxsw_sp_port_range_fini(struct mlxsw_sp *mlxsw_sp); 1502 #endif 1503