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 MLXSW_SP_RESOURCE_PORT_RANGE_REGISTERS, 73 }; 74 75 struct mlxsw_sp_port; 76 struct mlxsw_sp_rif; 77 struct mlxsw_sp_span_entry; 78 enum mlxsw_sp_l3proto; 79 union mlxsw_sp_l3addr; 80 81 struct mlxsw_sp_upper { 82 struct net_device *dev; 83 unsigned int ref_count; 84 }; 85 86 enum mlxsw_sp_rif_type { 87 MLXSW_SP_RIF_TYPE_SUBPORT, 88 MLXSW_SP_RIF_TYPE_VLAN, 89 MLXSW_SP_RIF_TYPE_FID, 90 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */ 91 MLXSW_SP_RIF_TYPE_MAX, 92 }; 93 94 struct mlxsw_sp_router_ops; 95 96 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops; 97 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops; 98 99 struct mlxsw_sp_switchdev_ops; 100 101 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops; 102 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops; 103 104 enum mlxsw_sp_fid_type { 105 MLXSW_SP_FID_TYPE_8021Q, 106 MLXSW_SP_FID_TYPE_8021D, 107 MLXSW_SP_FID_TYPE_RFID, 108 MLXSW_SP_FID_TYPE_DUMMY, 109 MLXSW_SP_FID_TYPE_MAX, 110 }; 111 112 enum mlxsw_sp_nve_type { 113 MLXSW_SP_NVE_TYPE_VXLAN, 114 }; 115 116 struct mlxsw_sp_sb; 117 struct mlxsw_sp_bridge; 118 struct mlxsw_sp_router; 119 struct mlxsw_sp_mr; 120 struct mlxsw_sp_acl; 121 struct mlxsw_sp_counter_pool; 122 struct mlxsw_sp_fid_core; 123 struct mlxsw_sp_kvdl; 124 struct mlxsw_sp_nve; 125 struct mlxsw_sp_kvdl_ops; 126 struct mlxsw_sp_mr_tcam_ops; 127 struct mlxsw_sp_acl_rulei_ops; 128 struct mlxsw_sp_acl_tcam_ops; 129 struct mlxsw_sp_nve_ops; 130 struct mlxsw_sp_sb_ops; 131 struct mlxsw_sp_sb_vals; 132 struct mlxsw_sp_port_type_speed_ops; 133 struct mlxsw_sp_ptp_state; 134 struct mlxsw_sp_ptp_ops; 135 struct mlxsw_sp_span_ops; 136 struct mlxsw_sp_qdisc_state; 137 struct mlxsw_sp_mall_entry; 138 struct mlxsw_sp_pgt; 139 140 struct mlxsw_sp_port_mapping { 141 u8 module; 142 u8 slot_index; 143 u8 width; /* Number of lanes used by the port */ 144 u8 module_width; /* Number of lanes in the module (static) */ 145 u8 lane; 146 }; 147 148 struct mlxsw_sp_port_mapping_events { 149 struct list_head queue; 150 spinlock_t queue_lock; /* protects queue */ 151 struct work_struct work; 152 }; 153 154 struct mlxsw_sp_parsing { 155 refcount_t parsing_depth_ref; 156 u16 parsing_depth; 157 u16 vxlan_udp_dport; 158 struct mutex lock; /* Protects parsing configuration */ 159 }; 160 161 struct mlxsw_sp { 162 struct mlxsw_sp_port **ports; 163 struct mlxsw_core *core; 164 const struct mlxsw_bus_info *bus_info; 165 unsigned char base_mac[ETH_ALEN]; 166 const unsigned char *mac_mask; 167 struct mlxsw_sp_upper *lags; 168 struct mlxsw_sp_port_mapping *port_mapping; 169 struct mlxsw_sp_port_mapping_events port_mapping_events; 170 struct rhashtable sample_trigger_ht; 171 struct mlxsw_sp_sb *sb; 172 struct mlxsw_sp_bridge *bridge; 173 struct mlxsw_sp_router *router; 174 struct mlxsw_sp_mr *mr; 175 struct mlxsw_afa *afa; 176 struct mlxsw_sp_acl *acl; 177 struct mlxsw_sp_fid_core *fid_core; 178 struct mlxsw_sp_policer_core *policer_core; 179 struct mlxsw_sp_port_range_core *pr_core; 180 struct mlxsw_sp_kvdl *kvdl; 181 struct mlxsw_sp_nve *nve; 182 struct notifier_block netdevice_nb; 183 struct mlxsw_sp_ptp_clock *clock; 184 struct mlxsw_sp_ptp_state *ptp_state; 185 struct mlxsw_sp_counter_pool *counter_pool; 186 struct mlxsw_sp_span *span; 187 struct mlxsw_sp_trap *trap; 188 struct mlxsw_sp_parsing parsing; 189 const struct mlxsw_sp_switchdev_ops *switchdev_ops; 190 const struct mlxsw_sp_kvdl_ops *kvdl_ops; 191 const struct mlxsw_afa_ops *afa_ops; 192 const struct mlxsw_afk_ops *afk_ops; 193 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; 194 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops; 195 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; 196 const struct mlxsw_sp_acl_bf_ops *acl_bf_ops; 197 const struct mlxsw_sp_nve_ops **nve_ops_arr; 198 const struct mlxsw_sp_sb_vals *sb_vals; 199 const struct mlxsw_sp_sb_ops *sb_ops; 200 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; 201 const struct mlxsw_sp_ptp_ops *ptp_ops; 202 const struct mlxsw_sp_span_ops *span_ops; 203 const struct mlxsw_sp_policer_core_ops *policer_core_ops; 204 const struct mlxsw_sp_trap_ops *trap_ops; 205 const struct mlxsw_sp_mall_ops *mall_ops; 206 const struct mlxsw_sp_router_ops *router_ops; 207 const struct mlxsw_listener *listeners; 208 const struct mlxsw_sp_fid_core_ops *fid_core_ops; 209 size_t listeners_count; 210 u32 lowest_shaper_bs; 211 struct rhashtable ipv6_addr_ht; 212 struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */ 213 struct mlxsw_sp_pgt *pgt; 214 bool pgt_smpe_index_valid; 215 u16 lag_pgt_base; 216 }; 217 218 struct mlxsw_sp_ptp_ops { 219 struct mlxsw_sp_ptp_clock * 220 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); 221 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); 222 223 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp); 224 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state); 225 226 /* Notify a driver that a packet that might be PTP was received. Driver 227 * is responsible for freeing the passed-in SKB. 228 */ 229 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 230 u16 local_port); 231 232 /* Notify a driver that a timestamped packet was transmitted. Driver 233 * is responsible for freeing the passed-in SKB. 234 */ 235 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 236 u16 local_port); 237 238 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, 239 struct hwtstamp_config *config); 240 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, 241 struct hwtstamp_config *config); 242 void (*shaper_work)(struct work_struct *work); 243 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, 244 struct ethtool_ts_info *info); 245 int (*get_stats_count)(void); 246 void (*get_stats_strings)(u8 **p); 247 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, 248 u64 *data, int data_index); 249 int (*txhdr_construct)(struct mlxsw_core *mlxsw_core, 250 struct mlxsw_sp_port *mlxsw_sp_port, 251 struct sk_buff *skb, 252 const struct mlxsw_tx_info *tx_info); 253 }; 254 255 struct mlxsw_sp_fid_core_ops { 256 int (*init)(struct mlxsw_sp *mlxsw_sp); 257 void (*fini)(struct mlxsw_sp *mlxsw_sp); 258 }; 259 260 static inline struct mlxsw_sp_upper * 261 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) 262 { 263 return &mlxsw_sp->lags[lag_id]; 264 } 265 266 struct mlxsw_sp_port_pcpu_stats { 267 u64 rx_packets; 268 u64 rx_bytes; 269 u64 tx_packets; 270 u64 tx_bytes; 271 struct u64_stats_sync syncp; 272 u32 tx_dropped; 273 }; 274 275 enum mlxsw_sp_sample_trigger_type { 276 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS, 277 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS, 278 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE, 279 }; 280 281 struct mlxsw_sp_sample_trigger { 282 enum mlxsw_sp_sample_trigger_type type; 283 u16 local_port; /* Reserved when trigger type is not ingress / egress. */ 284 }; 285 286 struct mlxsw_sp_sample_params { 287 struct psample_group *psample_group; 288 u32 trunc_size; 289 u32 rate; 290 bool truncate; 291 }; 292 293 struct mlxsw_sp_bridge_port; 294 struct mlxsw_sp_fid; 295 296 struct mlxsw_sp_port_vlan { 297 struct list_head list; 298 struct mlxsw_sp_port *mlxsw_sp_port; 299 struct mlxsw_sp_fid *fid; 300 u16 vid; 301 struct mlxsw_sp_bridge_port *bridge_port; 302 struct list_head bridge_vlan_node; 303 }; 304 305 /* No need an internal lock; At worse - miss a single periodic iteration */ 306 struct mlxsw_sp_port_xstats { 307 u64 ecn; 308 u64 tc_ecn[TC_MAX_QUEUE]; 309 u64 wred_drop[TC_MAX_QUEUE]; 310 u64 tail_drop[TC_MAX_QUEUE]; 311 u64 backlog[TC_MAX_QUEUE]; 312 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS]; 313 u64 tx_packets[IEEE_8021QAZ_MAX_TCS]; 314 }; 315 316 struct mlxsw_sp_ptp_port_dir_stats { 317 u64 packets; 318 u64 timestamps; 319 }; 320 321 struct mlxsw_sp_ptp_port_stats { 322 struct mlxsw_sp_ptp_port_dir_stats rx_gcd; 323 struct mlxsw_sp_ptp_port_dir_stats tx_gcd; 324 }; 325 326 struct mlxsw_sp_port { 327 struct net_device *dev; 328 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 329 struct mlxsw_sp *mlxsw_sp; 330 u16 local_port; 331 u8 lagged:1, 332 split:1, 333 security:1; 334 u16 pvid; 335 u16 lag_id; 336 struct { 337 u8 tx_pause:1, 338 rx_pause:1, 339 autoneg:1; 340 } link; 341 struct { 342 struct ieee_ets *ets; 343 struct ieee_maxrate *maxrate; 344 struct ieee_pfc *pfc; 345 enum mlxsw_reg_qpts_trust_state trust_state; 346 } dcb; 347 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 348 * mlxsw_sp_port lifetime, however 349 * the same localport can have 350 * different mapping. 351 */ 352 struct { 353 #define MLXSW_HW_STATS_UPDATE_TIME HZ 354 struct rtnl_link_stats64 stats; 355 struct mlxsw_sp_port_xstats xstats; 356 struct delayed_work update_dw; 357 } periodic_hw_stats; 358 struct list_head vlans_list; 359 struct mlxsw_sp_port_vlan *default_vlan; 360 struct mlxsw_sp_qdisc_state *qdisc; 361 unsigned acl_rule_count; 362 struct mlxsw_sp_flow_block *ing_flow_block; 363 struct mlxsw_sp_flow_block *eg_flow_block; 364 struct { 365 struct delayed_work shaper_dw; 366 struct hwtstamp_config hwtstamp_config; 367 u16 ing_types; 368 u16 egr_types; 369 struct mlxsw_sp_ptp_port_stats stats; 370 } ptp; 371 int max_mtu; 372 u32 max_speed; 373 struct mlxsw_sp_hdroom *hdroom; 374 u64 module_overheat_initial_val; 375 }; 376 377 struct mlxsw_sp_port_type_speed_ops { 378 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 379 u32 ptys_eth_proto, 380 struct ethtool_link_ksettings *cmd); 381 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 382 unsigned long *mode); 383 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 384 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp, 385 bool carrier_ok, u32 ptys_eth_proto, 386 struct ethtool_link_ksettings *cmd); 387 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed); 388 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, 389 const struct ethtool_link_ksettings *cmd); 390 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width, 391 const struct ethtool_link_ksettings *cmd); 392 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 393 u16 local_port, u32 proto_admin, bool autoneg); 394 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 395 u32 *p_eth_proto_cap, 396 u32 *p_eth_proto_admin, 397 u32 *p_eth_proto_oper); 398 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap); 399 }; 400 401 struct mlxsw_sp_ports_bitmap { 402 unsigned long *bitmap; 403 unsigned int nbits; 404 }; 405 406 static inline int 407 mlxsw_sp_port_bitmap_init(struct mlxsw_sp *mlxsw_sp, 408 struct mlxsw_sp_ports_bitmap *ports_bm) 409 { 410 unsigned int nbits = mlxsw_core_max_ports(mlxsw_sp->core); 411 412 ports_bm->nbits = nbits; 413 ports_bm->bitmap = bitmap_zalloc(nbits, GFP_KERNEL); 414 if (!ports_bm->bitmap) 415 return -ENOMEM; 416 417 return 0; 418 } 419 420 static inline void 421 mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap *ports_bm) 422 { 423 bitmap_free(ports_bm->bitmap); 424 } 425 426 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn, 427 bool *trap_en) 428 { 429 bool set_ce = false; 430 431 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce); 432 if (set_ce) 433 return INET_ECN_CE; 434 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0) 435 return INET_ECN_ECT_1; 436 else 437 return inner_ecn; 438 } 439 440 static inline struct net_device * 441 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 442 { 443 struct net_device *dev; 444 struct list_head *iter; 445 446 netdev_for_each_lower_dev(br_dev, dev, iter) { 447 if (netif_is_vxlan(dev)) 448 return dev; 449 } 450 451 return NULL; 452 } 453 454 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 455 { 456 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 457 } 458 459 static inline int 460 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 461 { 462 struct bridge_vlan_info vinfo; 463 u16 vid = 0; 464 int err; 465 466 err = br_vlan_get_pvid(vxlan_dev, &vid); 467 if (err || !vid) 468 goto out; 469 470 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 471 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 472 vid = 0; 473 474 out: 475 *p_vid = vid; 476 return err; 477 } 478 479 static inline bool 480 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 481 { 482 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 483 } 484 485 static inline struct mlxsw_sp_port * 486 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 487 { 488 struct mlxsw_sp_port *mlxsw_sp_port; 489 u16 local_port; 490 491 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 492 lag_id, port_index); 493 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 494 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 495 } 496 497 static inline struct mlxsw_sp_port_vlan * 498 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 499 u16 vid) 500 { 501 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 502 503 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 504 list) { 505 if (mlxsw_sp_port_vlan->vid == vid) 506 return mlxsw_sp_port_vlan; 507 } 508 509 return NULL; 510 } 511 512 enum mlxsw_sp_flood_type { 513 MLXSW_SP_FLOOD_TYPE_UC, 514 MLXSW_SP_FLOOD_TYPE_BC, 515 MLXSW_SP_FLOOD_TYPE_MC, 516 /* For RSP FIDs in CFF mode. */ 517 MLXSW_SP_FLOOD_TYPE_NOT_UC, 518 /* For NVE traffic. */ 519 MLXSW_SP_FLOOD_TYPE_ANY, 520 }; 521 522 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, 523 int prio, char *ppcnt_pl); 524 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, 525 bool is_up); 526 int 527 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port, 528 bool is_8021ad_tagged, 529 bool is_8021q_tagged); 530 static inline bool 531 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port) 532 { 533 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); 534 535 return local_port < max_ports && local_port; 536 } 537 538 /* spectrum_buffers.c */ 539 struct mlxsw_sp_hdroom_prio { 540 /* Number of port buffer associated with this priority. This is the 541 * actually configured value. 542 */ 543 u8 buf_idx; 544 /* Value of buf_idx deduced from the DCB ETS configuration. */ 545 u8 ets_buf_idx; 546 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */ 547 u8 set_buf_idx; 548 bool lossy; 549 }; 550 551 struct mlxsw_sp_hdroom_buf { 552 u32 thres_cells; 553 u32 size_cells; 554 /* Size requirement form dcbnl_setbuffer. */ 555 u32 set_size_cells; 556 bool lossy; 557 }; 558 559 enum mlxsw_sp_hdroom_mode { 560 MLXSW_SP_HDROOM_MODE_DCB, 561 MLXSW_SP_HDROOM_MODE_TC, 562 }; 563 564 #define MLXSW_SP_PB_COUNT 10 565 566 struct mlxsw_sp_hdroom { 567 enum mlxsw_sp_hdroom_mode mode; 568 569 struct { 570 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES]; 571 } prios; 572 struct { 573 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT]; 574 } bufs; 575 struct { 576 /* Size actually configured for the internal buffer. Equal to 577 * reserve when internal buffer is enabled. 578 */ 579 u32 size_cells; 580 /* Space reserved in the headroom for the internal buffer. Port 581 * buffers are not allowed to grow into this space. 582 */ 583 u32 reserve_cells; 584 bool enable; 585 } int_buf; 586 int delay_bytes; 587 int mtu; 588 }; 589 590 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 591 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 592 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 593 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port); 594 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 595 unsigned int sb_index, u16 pool_index, 596 struct devlink_sb_pool_info *pool_info); 597 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 598 unsigned int sb_index, u16 pool_index, u32 size, 599 enum devlink_sb_threshold_type threshold_type, 600 struct netlink_ext_ack *extack); 601 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 602 unsigned int sb_index, u16 pool_index, 603 u32 *p_threshold); 604 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 605 unsigned int sb_index, u16 pool_index, 606 u32 threshold, struct netlink_ext_ack *extack); 607 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 608 unsigned int sb_index, u16 tc_index, 609 enum devlink_sb_pool_type pool_type, 610 u16 *p_pool_index, u32 *p_threshold); 611 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 612 unsigned int sb_index, u16 tc_index, 613 enum devlink_sb_pool_type pool_type, 614 u16 pool_index, u32 threshold, 615 struct netlink_ext_ack *extack); 616 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 617 unsigned int sb_index); 618 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 619 unsigned int sb_index); 620 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 621 unsigned int sb_index, u16 pool_index, 622 u32 *p_cur, u32 *p_max); 623 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 624 unsigned int sb_index, u16 tc_index, 625 enum devlink_sb_pool_type pool_type, 626 u32 *p_cur, u32 *p_max); 627 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 628 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 629 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom); 630 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom); 631 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port, 632 struct mlxsw_sp_hdroom *hdroom); 633 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port, 634 const struct mlxsw_sp_hdroom *hdroom); 635 struct mlxsw_sp_sample_params * 636 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp, 637 const struct mlxsw_sp_sample_trigger *trigger); 638 int 639 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp, 640 const struct mlxsw_sp_sample_trigger *trigger, 641 const struct mlxsw_sp_sample_params *params, 642 struct netlink_ext_ack *extack); 643 void 644 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp, 645 const struct mlxsw_sp_sample_trigger *trigger); 646 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp, 647 const struct in6_addr *addr6, 648 u32 *p_kvdl_index); 649 void 650 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6); 651 652 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 653 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 654 655 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops; 656 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops; 657 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops; 658 659 /* spectrum_switchdev.c */ 660 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 661 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 662 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 663 bool adding); 664 void 665 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 666 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 667 struct net_device *brport_dev, 668 struct net_device *br_dev, 669 struct netlink_ext_ack *extack); 670 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 671 struct net_device *brport_dev, 672 struct net_device *br_dev); 673 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 674 const struct net_device *br_dev); 675 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 676 const struct net_device *br_dev, 677 const struct net_device *vxlan_dev, u16 vid, 678 struct netlink_ext_ack *extack); 679 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 680 const struct net_device *vxlan_dev); 681 extern struct notifier_block mlxsw_sp_switchdev_notifier; 682 683 /* spectrum.c */ 684 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 685 u16 local_port, void *priv); 686 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 687 u16 local_port); 688 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 689 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 690 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 691 bool dwrr, u8 dwrr_weight); 692 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 693 u8 switch_prio, u8 tclass); 694 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 695 enum mlxsw_reg_qeec_hr hr, u8 index, 696 u8 next_index, u32 maxrate, u8 burst_size); 697 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 698 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 699 u8 state); 700 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 701 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 702 bool learn_enable); 703 int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, 704 bool enable); 705 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type); 706 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port, 707 u16 ethtype); 708 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 709 u16 ethtype); 710 struct mlxsw_sp_port_vlan * 711 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 712 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 713 int mlxsw_sp_port_kill_vid(struct net_device *dev, 714 __be16 __always_unused proto, u16 vid); 715 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 716 u16 vid_end, bool is_member, bool untagged); 717 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 718 unsigned int counter_index, u64 *packets, 719 u64 *bytes); 720 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 721 unsigned int *p_counter_index); 722 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 723 unsigned int counter_index); 724 void mlxsw_sp_txhdr_construct(struct sk_buff *skb, 725 const struct mlxsw_tx_info *tx_info); 726 int mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core, 727 struct mlxsw_sp_port *mlxsw_sp_port, 728 struct sk_buff *skb, 729 const struct mlxsw_tx_info *tx_info); 730 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 731 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 732 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 733 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 734 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp); 735 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp); 736 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp, 737 __be16 udp_dport); 738 739 /* spectrum_dcb.c */ 740 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 741 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 742 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 743 #else 744 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 745 { 746 return 0; 747 } 748 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 749 {} 750 #endif 751 752 /* spectrum_router.c */ 753 enum mlxsw_sp_l3proto { 754 MLXSW_SP_L3_PROTO_IPV4, 755 MLXSW_SP_L3_PROTO_IPV6, 756 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 757 }; 758 759 union mlxsw_sp_l3addr { 760 __be32 addr4; 761 struct in6_addr addr6; 762 }; 763 764 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif); 765 int mlxsw_sp_rif_subport_port(const struct mlxsw_sp_rif *rif, 766 u16 *port, bool *is_lag); 767 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 768 struct netlink_ext_ack *extack); 769 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 770 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 771 const struct net_device *macvlan_dev); 772 void 773 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 774 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 775 struct net_device *dev); 776 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, 777 const struct net_device *dev); 778 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); 779 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 780 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 781 enum mlxsw_sp_l3proto ul_proto, 782 const union mlxsw_sp_l3addr *ul_sip, 783 u32 tunnel_index); 784 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 785 enum mlxsw_sp_l3proto ul_proto, 786 const union mlxsw_sp_l3addr *ul_sip); 787 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 788 u16 *vr_id); 789 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 790 u16 *ul_rif_index); 791 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 792 793 /* spectrum_kvdl.c */ 794 enum mlxsw_sp_kvdl_entry_type { 795 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 796 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 797 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 798 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 799 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS, 800 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 801 }; 802 803 static inline unsigned int 804 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 805 { 806 switch (type) { 807 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: 808 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: 809 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: 810 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: 811 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS: 812 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: 813 default: 814 return 1; 815 } 816 } 817 818 struct mlxsw_sp_kvdl_ops { 819 size_t priv_size; 820 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 821 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 822 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 823 enum mlxsw_sp_kvdl_entry_type type, 824 unsigned int entry_count, u32 *p_entry_index); 825 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 826 enum mlxsw_sp_kvdl_entry_type type, 827 unsigned int entry_count, int entry_index); 828 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 829 enum mlxsw_sp_kvdl_entry_type type, 830 unsigned int entry_count, 831 unsigned int *p_alloc_count); 832 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 833 }; 834 835 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 836 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 837 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 838 enum mlxsw_sp_kvdl_entry_type type, 839 unsigned int entry_count, u32 *p_entry_index); 840 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 841 enum mlxsw_sp_kvdl_entry_type type, 842 unsigned int entry_count, int entry_index); 843 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 844 enum mlxsw_sp_kvdl_entry_type type, 845 unsigned int entry_count, 846 unsigned int *p_alloc_count); 847 848 /* spectrum1_kvdl.c */ 849 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 850 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 851 852 /* spectrum2_kvdl.c */ 853 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 854 855 enum mlxsw_sp_acl_mangle_field { 856 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD, 857 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP, 858 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN, 859 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT, 860 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT, 861 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP, 862 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP, 863 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1, 864 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2, 865 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3, 866 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4, 867 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1, 868 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2, 869 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3, 870 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4, 871 }; 872 873 struct mlxsw_sp_acl_rule_info { 874 unsigned int priority; 875 struct mlxsw_afk_element_values values; 876 struct mlxsw_afa_block *act_block; 877 u8 action_created:1, 878 ingress_bind_blocker:1, 879 egress_bind_blocker:1, 880 counter_valid:1, 881 policer_index_valid:1, 882 ipv6_valid:1, 883 src_port_range_reg_valid:1, 884 dst_port_range_reg_valid:1; 885 unsigned int counter_index; 886 u16 policer_index; 887 u8 src_port_range_reg_index; 888 u8 dst_port_range_reg_index; 889 struct { 890 u32 prev_val; 891 enum mlxsw_sp_acl_mangle_field prev_field; 892 } ipv6; 893 }; 894 895 /* spectrum_flow.c */ 896 struct mlxsw_sp_flow_block { 897 struct list_head binding_list; 898 struct { 899 struct list_head list; 900 unsigned int min_prio; 901 unsigned int max_prio; 902 } mall; 903 struct mlxsw_sp_acl_ruleset *ruleset_zero; 904 struct mlxsw_sp *mlxsw_sp; 905 unsigned int rule_count; 906 unsigned int disable_count; 907 unsigned int ingress_blocker_rule_count; 908 unsigned int egress_blocker_rule_count; 909 unsigned int ingress_binding_count; 910 unsigned int egress_binding_count; 911 struct net *net; 912 }; 913 914 struct mlxsw_sp_flow_block_binding { 915 struct list_head list; 916 struct mlxsw_sp_port *mlxsw_sp_port; 917 bool ingress; 918 }; 919 920 static inline struct mlxsw_sp * 921 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block) 922 { 923 return block->mlxsw_sp; 924 } 925 926 static inline unsigned int 927 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block) 928 { 929 return block ? block->rule_count : 0; 930 } 931 932 static inline void 933 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block) 934 { 935 if (block) 936 block->disable_count++; 937 } 938 939 static inline void 940 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block) 941 { 942 if (block) 943 block->disable_count--; 944 } 945 946 static inline bool 947 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block) 948 { 949 return block->disable_count; 950 } 951 952 static inline bool 953 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block) 954 { 955 return block->egress_binding_count; 956 } 957 958 static inline bool 959 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block) 960 { 961 return block->ingress_binding_count; 962 } 963 964 static inline bool 965 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) 966 { 967 return block->ingress_binding_count && block->egress_binding_count; 968 } 969 970 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, 971 struct net *net); 972 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); 973 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, 974 struct flow_block_offload *f, 975 bool ingress); 976 977 /* spectrum_acl.c */ 978 struct mlxsw_sp_acl_ruleset; 979 980 enum mlxsw_sp_acl_profile { 981 MLXSW_SP_ACL_PROFILE_FLOWER, 982 MLXSW_SP_ACL_PROFILE_MR, 983 }; 984 985 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 986 struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl); 987 988 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, 989 struct mlxsw_sp_flow_block *block, 990 struct mlxsw_sp_flow_block_binding *binding); 991 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, 992 struct mlxsw_sp_flow_block *block, 993 struct mlxsw_sp_flow_block_binding *binding); 994 struct mlxsw_sp_acl_ruleset * 995 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, 996 struct mlxsw_sp_flow_block *block, u32 chain_index, 997 enum mlxsw_sp_acl_profile profile); 998 struct mlxsw_sp_acl_ruleset * 999 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 1000 struct mlxsw_sp_flow_block *block, u32 chain_index, 1001 enum mlxsw_sp_acl_profile profile, 1002 struct mlxsw_afk_element_usage *tmplt_elusage); 1003 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 1004 struct mlxsw_sp_acl_ruleset *ruleset); 1005 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 1006 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset, 1007 unsigned int *p_min_prio, 1008 unsigned int *p_max_prio); 1009 1010 struct mlxsw_sp_acl_rule_info * 1011 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 1012 struct mlxsw_afa_block *afa_block); 1013 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp *mlxsw_sp, 1014 struct mlxsw_sp_acl_rule_info *rulei); 1015 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 1016 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 1017 unsigned int priority); 1018 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 1019 enum mlxsw_afk_element element, 1020 u32 key_value, u32 mask_value); 1021 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 1022 enum mlxsw_afk_element element, 1023 const char *key_value, 1024 const char *mask_value, unsigned int len); 1025 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 1026 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 1027 u16 group_id); 1028 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 1029 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 1030 bool ingress, 1031 const struct flow_action_cookie *fa_cookie, 1032 struct netlink_ext_ack *extack); 1033 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 1034 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 1035 struct mlxsw_sp_acl_rule_info *rulei, 1036 struct mlxsw_sp_flow_block *block, 1037 struct net_device *out_dev, 1038 struct netlink_ext_ack *extack); 1039 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 1040 struct mlxsw_sp_acl_rule_info *rulei, 1041 struct net_device *out_dev, 1042 struct netlink_ext_ack *extack); 1043 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 1044 struct mlxsw_sp_acl_rule_info *rulei, 1045 u32 action, u16 vid, u16 proto, u8 prio, 1046 struct netlink_ext_ack *extack); 1047 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, 1048 struct mlxsw_sp_acl_rule_info *rulei, 1049 u32 prio, struct netlink_ext_ack *extack); 1050 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, 1051 struct mlxsw_sp_acl_rule_info *rulei, 1052 enum flow_action_mangle_base htype, 1053 u32 offset, u32 mask, u32 val, 1054 struct netlink_ext_ack *extack); 1055 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, 1056 struct mlxsw_sp_acl_rule_info *rulei, 1057 u32 index, u64 rate_bytes_ps, 1058 u32 burst, struct netlink_ext_ack *extack); 1059 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 1060 struct mlxsw_sp_acl_rule_info *rulei, 1061 struct netlink_ext_ack *extack); 1062 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 1063 struct mlxsw_sp_acl_rule_info *rulei, 1064 u16 fid, struct netlink_ext_ack *extack); 1065 int mlxsw_sp_acl_rulei_act_ignore(struct mlxsw_sp *mlxsw_sp, 1066 struct mlxsw_sp_acl_rule_info *rulei, 1067 bool disable_learning, bool disable_security); 1068 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp, 1069 struct mlxsw_sp_acl_rule_info *rulei, 1070 struct mlxsw_sp_flow_block *block, 1071 struct psample_group *psample_group, u32 rate, 1072 u32 trunc_size, bool truncate, 1073 struct netlink_ext_ack *extack); 1074 1075 struct mlxsw_sp_acl_rule; 1076 1077 struct mlxsw_sp_acl_rule * 1078 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 1079 struct mlxsw_sp_acl_ruleset *ruleset, 1080 unsigned long cookie, 1081 struct mlxsw_afa_block *afa_block, 1082 struct netlink_ext_ack *extack); 1083 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 1084 struct mlxsw_sp_acl_rule *rule); 1085 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 1086 struct mlxsw_sp_acl_rule *rule); 1087 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 1088 struct mlxsw_sp_acl_rule *rule); 1089 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 1090 struct mlxsw_sp_acl_rule *rule, 1091 struct mlxsw_afa_block *afa_block); 1092 struct mlxsw_sp_acl_rule * 1093 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 1094 struct mlxsw_sp_acl_ruleset *ruleset, 1095 unsigned long cookie); 1096 struct mlxsw_sp_acl_rule_info * 1097 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 1098 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 1099 struct mlxsw_sp_acl_rule *rule, 1100 u64 *packets, u64 *bytes, u64 *drops, 1101 u64 *last_use, 1102 enum flow_action_hw_stats *used_hw_stats); 1103 1104 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 1105 1106 static inline const struct flow_action_cookie * 1107 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 1108 { 1109 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 1110 } 1111 1112 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 1113 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 1114 1115 struct mlxsw_sp_acl_mangle_action; 1116 1117 struct mlxsw_sp_acl_rulei_ops { 1118 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, 1119 struct mlxsw_sp_acl_mangle_action *mact, u32 val, 1120 struct netlink_ext_ack *extack); 1121 }; 1122 1123 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; 1124 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; 1125 1126 /* spectrum_acl_tcam.c */ 1127 struct mlxsw_sp_acl_tcam; 1128 struct mlxsw_sp_acl_tcam_region; 1129 1130 struct mlxsw_sp_acl_tcam_ops { 1131 enum mlxsw_reg_ptar_key_type key_type; 1132 size_t priv_size; 1133 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 1134 struct mlxsw_sp_acl_tcam *tcam); 1135 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 1136 size_t region_priv_size; 1137 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 1138 void *tcam_priv, 1139 struct mlxsw_sp_acl_tcam_region *region, 1140 void *hints_priv); 1141 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 1142 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 1143 struct mlxsw_sp_acl_tcam_region *region); 1144 void * (*region_rehash_hints_get)(void *region_priv); 1145 void (*region_rehash_hints_put)(void *hints_priv); 1146 size_t chunk_priv_size; 1147 void (*chunk_init)(void *region_priv, void *chunk_priv, 1148 unsigned int priority); 1149 void (*chunk_fini)(void *chunk_priv); 1150 size_t entry_priv_size; 1151 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 1152 void *region_priv, void *chunk_priv, 1153 void *entry_priv, 1154 struct mlxsw_sp_acl_rule_info *rulei); 1155 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 1156 void *region_priv, void *chunk_priv, 1157 void *entry_priv); 1158 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 1159 void *region_priv, void *entry_priv, 1160 struct mlxsw_sp_acl_rule_info *rulei); 1161 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 1162 void *region_priv, void *entry_priv, 1163 bool *activity); 1164 }; 1165 1166 /* spectrum1_acl_tcam.c */ 1167 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 1168 1169 /* spectrum2_acl_tcam.c */ 1170 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 1171 1172 /* spectrum_acl_flex_actions.c */ 1173 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 1174 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 1175 1176 /* spectrum_acl_flex_keys.c */ 1177 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 1178 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 1179 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops; 1180 1181 /* spectrum_acl_bloom_filter.c */ 1182 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops; 1183 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops; 1184 1185 /* spectrum_matchall.c */ 1186 struct mlxsw_sp_mall_ops { 1187 int (*sample_add)(struct mlxsw_sp *mlxsw_sp, 1188 struct mlxsw_sp_port *mlxsw_sp_port, 1189 struct mlxsw_sp_mall_entry *mall_entry, 1190 struct netlink_ext_ack *extack); 1191 void (*sample_del)(struct mlxsw_sp *mlxsw_sp, 1192 struct mlxsw_sp_port *mlxsw_sp_port, 1193 struct mlxsw_sp_mall_entry *mall_entry); 1194 }; 1195 1196 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops; 1197 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops; 1198 1199 enum mlxsw_sp_mall_action_type { 1200 MLXSW_SP_MALL_ACTION_TYPE_MIRROR, 1201 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, 1202 MLXSW_SP_MALL_ACTION_TYPE_TRAP, 1203 }; 1204 1205 struct mlxsw_sp_mall_mirror_entry { 1206 const struct net_device *to_dev; 1207 int span_id; 1208 }; 1209 1210 struct mlxsw_sp_mall_trap_entry { 1211 int span_id; 1212 }; 1213 1214 struct mlxsw_sp_mall_sample_entry { 1215 struct mlxsw_sp_sample_params params; 1216 int span_id; /* Relevant for Spectrum-2 onwards. */ 1217 }; 1218 1219 struct mlxsw_sp_mall_entry { 1220 struct list_head list; 1221 unsigned long cookie; 1222 unsigned int priority; 1223 enum mlxsw_sp_mall_action_type type; 1224 bool ingress; 1225 union { 1226 struct mlxsw_sp_mall_mirror_entry mirror; 1227 struct mlxsw_sp_mall_trap_entry trap; 1228 struct mlxsw_sp_mall_sample_entry sample; 1229 }; 1230 struct rcu_head rcu; 1231 }; 1232 1233 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, 1234 struct mlxsw_sp_flow_block *block, 1235 struct tc_cls_matchall_offload *f); 1236 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block, 1237 struct tc_cls_matchall_offload *f); 1238 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block, 1239 struct mlxsw_sp_port *mlxsw_sp_port, 1240 struct netlink_ext_ack *extack); 1241 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block, 1242 struct mlxsw_sp_port *mlxsw_sp_port); 1243 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index, 1244 unsigned int *p_min_prio, unsigned int *p_max_prio); 1245 1246 /* spectrum_flower.c */ 1247 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 1248 struct mlxsw_sp_flow_block *block, 1249 struct flow_cls_offload *f); 1250 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 1251 struct mlxsw_sp_flow_block *block, 1252 struct flow_cls_offload *f); 1253 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 1254 struct mlxsw_sp_flow_block *block, 1255 struct flow_cls_offload *f); 1256 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 1257 struct mlxsw_sp_flow_block *block, 1258 struct flow_cls_offload *f); 1259 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 1260 struct mlxsw_sp_flow_block *block, 1261 struct flow_cls_offload *f); 1262 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp, 1263 struct mlxsw_sp_flow_block *block, 1264 u32 chain_index, unsigned int *p_min_prio, 1265 unsigned int *p_max_prio); 1266 1267 /* spectrum_qdisc.c */ 1268 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 1269 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1270 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 1271 struct tc_red_qopt_offload *p); 1272 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 1273 struct tc_prio_qopt_offload *p); 1274 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 1275 struct tc_ets_qopt_offload *p); 1276 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 1277 struct tc_tbf_qopt_offload *p); 1278 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 1279 struct tc_fifo_qopt_offload *p); 1280 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, 1281 struct flow_block_offload *f); 1282 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port, 1283 struct flow_block_offload *f); 1284 1285 /* spectrum_fid.c */ 1286 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 1287 u16 fid_index); 1288 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 1289 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 1290 enum mlxsw_sp_nve_type *p_type); 1291 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 1292 __be32 vni); 1293 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 1294 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 1295 u32 nve_flood_index); 1296 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 1297 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 1298 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 1299 __be32 vni, int nve_ifindex); 1300 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 1301 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 1302 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 1303 const struct net_device *nve_dev); 1304 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 1305 enum mlxsw_sp_flood_type packet_type, u16 local_port, 1306 bool member); 1307 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 1308 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1309 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 1310 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1311 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 1312 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 1313 int mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 1314 void mlxsw_sp_fid_rif_unset(struct mlxsw_sp_fid *fid); 1315 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 1316 enum mlxsw_sp_rif_type 1317 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 1318 enum mlxsw_sp_fid_type type); 1319 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 1320 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 1321 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 1322 int br_ifindex); 1323 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 1324 u16 vid); 1325 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 1326 int br_ifindex); 1327 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 1328 u16 rif_index); 1329 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 1330 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 1331 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 1332 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1333 int mlxsw_sp_fid_port_join_lag(const struct mlxsw_sp_port *mlxsw_sp_port); 1334 void mlxsw_sp_fid_port_leave_lag(const struct mlxsw_sp_port *mlxsw_sp_port); 1335 1336 extern const struct mlxsw_sp_fid_core_ops mlxsw_sp1_fid_core_ops; 1337 extern const struct mlxsw_sp_fid_core_ops mlxsw_sp2_fid_core_ops; 1338 1339 /* spectrum_mr.c */ 1340 enum mlxsw_sp_mr_route_prio { 1341 MLXSW_SP_MR_ROUTE_PRIO_SG, 1342 MLXSW_SP_MR_ROUTE_PRIO_STARG, 1343 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 1344 __MLXSW_SP_MR_ROUTE_PRIO_MAX 1345 }; 1346 1347 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 1348 1349 struct mlxsw_sp_mr_route_key; 1350 1351 struct mlxsw_sp_mr_tcam_ops { 1352 size_t priv_size; 1353 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 1354 void (*fini)(void *priv); 1355 size_t route_priv_size; 1356 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 1357 void *route_priv, 1358 struct mlxsw_sp_mr_route_key *key, 1359 struct mlxsw_afa_block *afa_block, 1360 enum mlxsw_sp_mr_route_prio prio); 1361 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 1362 void *route_priv, 1363 struct mlxsw_sp_mr_route_key *key); 1364 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 1365 struct mlxsw_sp_mr_route_key *key, 1366 struct mlxsw_afa_block *afa_block); 1367 }; 1368 1369 /* spectrum1_mr_tcam.c */ 1370 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 1371 1372 /* spectrum2_mr_tcam.c */ 1373 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 1374 1375 /* spectrum_nve.c */ 1376 struct mlxsw_sp_nve_params { 1377 enum mlxsw_sp_nve_type type; 1378 __be32 vni; 1379 const struct net_device *dev; 1380 u16 ethertype; 1381 }; 1382 1383 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 1384 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 1385 1386 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 1387 enum mlxsw_sp_l3proto proto, 1388 union mlxsw_sp_l3addr *addr); 1389 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 1390 struct mlxsw_sp_fid *fid, 1391 enum mlxsw_sp_l3proto proto, 1392 union mlxsw_sp_l3addr *addr); 1393 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 1394 struct mlxsw_sp_fid *fid, 1395 enum mlxsw_sp_l3proto proto, 1396 union mlxsw_sp_l3addr *addr); 1397 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp, 1398 const struct in6_addr *addr6, 1399 u32 *p_kvdl_index); 1400 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp, 1401 const struct in6_addr *addr6); 1402 int 1403 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac, 1404 u16 fid_index, 1405 const struct in6_addr *new_addr6); 1406 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac, 1407 u16 fid_index); 1408 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 1409 struct mlxsw_sp_nve_params *params, 1410 struct netlink_ext_ack *extack); 1411 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 1412 struct mlxsw_sp_fid *fid); 1413 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 1414 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1415 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 1416 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 1417 1418 /* spectrum_trap.c */ 1419 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 1420 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1421 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1422 const struct devlink_trap *trap, void *trap_ctx); 1423 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1424 const struct devlink_trap *trap, void *trap_ctx); 1425 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1426 const struct devlink_trap *trap, 1427 enum devlink_trap_action action, 1428 struct netlink_ext_ack *extack); 1429 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1430 const struct devlink_trap_group *group); 1431 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, 1432 const struct devlink_trap_group *group, 1433 const struct devlink_trap_policer *policer, 1434 struct netlink_ext_ack *extack); 1435 int 1436 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, 1437 const struct devlink_trap_policer *policer); 1438 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core, 1439 const struct devlink_trap_policer *policer); 1440 int 1441 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core, 1442 const struct devlink_trap_policer *policer, 1443 u64 rate, u64 burst, struct netlink_ext_ack *extack); 1444 int 1445 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, 1446 const struct devlink_trap_policer *policer, 1447 u64 *p_drops); 1448 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, 1449 bool *p_enabled, u16 *p_hw_id); 1450 1451 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1452 { 1453 return mlxsw_core_net(mlxsw_sp->core); 1454 } 1455 1456 /* spectrum_ethtool.c */ 1457 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; 1458 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; 1459 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; 1460 1461 /* spectrum_policer.c */ 1462 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; 1463 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; 1464 1465 enum mlxsw_sp_policer_type { 1466 MLXSW_SP_POLICER_TYPE_SINGLE_RATE, 1467 1468 __MLXSW_SP_POLICER_TYPE_MAX, 1469 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, 1470 }; 1471 1472 struct mlxsw_sp_policer_params { 1473 u64 rate; 1474 u64 burst; 1475 bool bytes; 1476 }; 1477 1478 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, 1479 enum mlxsw_sp_policer_type type, 1480 const struct mlxsw_sp_policer_params *params, 1481 struct netlink_ext_ack *extack, u16 *p_policer_index); 1482 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, 1483 enum mlxsw_sp_policer_type type, 1484 u16 policer_index); 1485 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, 1486 enum mlxsw_sp_policer_type type, 1487 u16 policer_index, u64 *p_drops); 1488 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); 1489 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); 1490 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); 1491 1492 /* spectrum_pgt.c */ 1493 int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid); 1494 void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base); 1495 int mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 *mid_base, 1496 u16 count); 1497 void mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, 1498 u16 count); 1499 int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid, 1500 u16 smpe, u16 local_port, bool member); 1501 int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp); 1502 void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp); 1503 1504 /* spectrum_port_range.c */ 1505 struct mlxsw_sp_port_range { 1506 u16 min; 1507 u16 max; 1508 u8 source:1; /* Source or destination */ 1509 }; 1510 1511 int mlxsw_sp_port_range_reg_get(struct mlxsw_sp *mlxsw_sp, 1512 const struct mlxsw_sp_port_range *range, 1513 struct netlink_ext_ack *extack, 1514 u8 *p_prr_index); 1515 void mlxsw_sp_port_range_reg_put(struct mlxsw_sp *mlxsw_sp, u8 prr_index); 1516 int mlxsw_sp_port_range_init(struct mlxsw_sp *mlxsw_sp); 1517 void mlxsw_sp_port_range_fini(struct mlxsw_sp *mlxsw_sp); 1518 #endif 1519