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