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