1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */ 3 4 #ifndef _MLXSW_SPECTRUM_H 5 #define _MLXSW_SPECTRUM_H 6 7 #include <linux/ethtool.h> 8 #include <linux/types.h> 9 #include <linux/netdevice.h> 10 #include <linux/rhashtable.h> 11 #include <linux/bitops.h> 12 #include <linux/if_bridge.h> 13 #include <linux/if_vlan.h> 14 #include <linux/list.h> 15 #include <linux/dcbnl.h> 16 #include <linux/in6.h> 17 #include <linux/notifier.h> 18 #include <linux/net_namespace.h> 19 #include <linux/spinlock.h> 20 #include <net/psample.h> 21 #include <net/pkt_cls.h> 22 #include <net/red.h> 23 #include <net/vxlan.h> 24 #include <net/flow_offload.h> 25 #include <net/inet_ecn.h> 26 27 #include "port.h" 28 #include "core.h" 29 #include "core_acl_flex_keys.h" 30 #include "core_acl_flex_actions.h" 31 #include "reg.h" 32 33 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1) 34 35 #define MLXSW_SP_FID_8021D_MAX 1024 36 37 #define MLXSW_SP_MID_MAX 7000 38 39 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */ 40 #define MLXSW_SP_KVD_GRANULARITY 128 41 42 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd" 43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear" 44 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single" 45 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double" 46 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles" 47 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks" 48 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks" 49 50 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents" 51 52 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters" 53 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow" 54 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif" 55 56 enum mlxsw_sp_resource_id { 57 MLXSW_SP_RESOURCE_KVD = MLXSW_CORE_RESOURCE_MAX, 58 MLXSW_SP_RESOURCE_KVD_LINEAR, 59 MLXSW_SP_RESOURCE_KVD_HASH_SINGLE, 60 MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE, 61 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE, 62 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS, 63 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS, 64 MLXSW_SP_RESOURCE_SPAN, 65 MLXSW_SP_RESOURCE_COUNTERS, 66 MLXSW_SP_RESOURCE_COUNTERS_FLOW, 67 MLXSW_SP_RESOURCE_COUNTERS_RIF, 68 MLXSW_SP_RESOURCE_GLOBAL_POLICERS, 69 MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS, 70 MLXSW_SP_RESOURCE_RIF_MAC_PROFILES, 71 MLXSW_SP_RESOURCE_RIFS, 72 }; 73 74 struct mlxsw_sp_port; 75 struct mlxsw_sp_rif; 76 struct mlxsw_sp_span_entry; 77 enum mlxsw_sp_l3proto; 78 union mlxsw_sp_l3addr; 79 80 struct mlxsw_sp_upper { 81 struct net_device *dev; 82 unsigned int ref_count; 83 }; 84 85 enum mlxsw_sp_rif_type { 86 MLXSW_SP_RIF_TYPE_SUBPORT, 87 MLXSW_SP_RIF_TYPE_VLAN_EMU, 88 MLXSW_SP_RIF_TYPE_FID, 89 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */ 90 MLXSW_SP_RIF_TYPE_MAX, 91 }; 92 93 struct mlxsw_sp_router_ops; 94 95 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops; 96 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops; 97 98 struct mlxsw_sp_switchdev_ops; 99 100 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops; 101 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops; 102 103 enum mlxsw_sp_fid_type { 104 MLXSW_SP_FID_TYPE_8021Q, 105 MLXSW_SP_FID_TYPE_8021D, 106 MLXSW_SP_FID_TYPE_RFID, 107 MLXSW_SP_FID_TYPE_DUMMY, 108 MLXSW_SP_FID_TYPE_MAX, 109 }; 110 111 enum mlxsw_sp_nve_type { 112 MLXSW_SP_NVE_TYPE_VXLAN, 113 }; 114 115 struct mlxsw_sp_mid { 116 struct list_head list; 117 unsigned char addr[ETH_ALEN]; 118 u16 fid; 119 u16 mid; 120 bool in_hw; 121 unsigned long *ports_in_mid; /* bits array */ 122 }; 123 124 struct mlxsw_sp_sb; 125 struct mlxsw_sp_bridge; 126 struct mlxsw_sp_router; 127 struct mlxsw_sp_mr; 128 struct mlxsw_sp_acl; 129 struct mlxsw_sp_counter_pool; 130 struct mlxsw_sp_fid_core; 131 struct mlxsw_sp_kvdl; 132 struct mlxsw_sp_nve; 133 struct mlxsw_sp_kvdl_ops; 134 struct mlxsw_sp_mr_tcam_ops; 135 struct mlxsw_sp_acl_rulei_ops; 136 struct mlxsw_sp_acl_tcam_ops; 137 struct mlxsw_sp_nve_ops; 138 struct mlxsw_sp_sb_ops; 139 struct mlxsw_sp_sb_vals; 140 struct mlxsw_sp_port_type_speed_ops; 141 struct mlxsw_sp_ptp_state; 142 struct mlxsw_sp_ptp_ops; 143 struct mlxsw_sp_span_ops; 144 struct mlxsw_sp_qdisc_state; 145 struct mlxsw_sp_mall_entry; 146 147 struct mlxsw_sp_port_mapping { 148 u8 module; 149 u8 slot_index; 150 u8 width; /* Number of lanes used by the port */ 151 u8 module_width; /* Number of lanes in the module (static) */ 152 u8 lane; 153 }; 154 155 struct mlxsw_sp_port_mapping_events { 156 struct list_head queue; 157 spinlock_t queue_lock; /* protects queue */ 158 struct work_struct work; 159 }; 160 161 struct mlxsw_sp_parsing { 162 refcount_t parsing_depth_ref; 163 u16 parsing_depth; 164 u16 vxlan_udp_dport; 165 struct mutex lock; /* Protects parsing configuration */ 166 }; 167 168 struct mlxsw_sp { 169 struct mlxsw_sp_port **ports; 170 struct mlxsw_core *core; 171 const struct mlxsw_bus_info *bus_info; 172 unsigned char base_mac[ETH_ALEN]; 173 const unsigned char *mac_mask; 174 struct mlxsw_sp_upper *lags; 175 struct mlxsw_sp_port_mapping *port_mapping; 176 struct mlxsw_sp_port_mapping_events port_mapping_events; 177 struct rhashtable sample_trigger_ht; 178 struct mlxsw_sp_sb *sb; 179 struct mlxsw_sp_bridge *bridge; 180 struct mlxsw_sp_router *router; 181 struct mlxsw_sp_mr *mr; 182 struct mlxsw_afa *afa; 183 struct mlxsw_sp_acl *acl; 184 struct mlxsw_sp_fid_core *fid_core; 185 struct mlxsw_sp_policer_core *policer_core; 186 struct mlxsw_sp_kvdl *kvdl; 187 struct mlxsw_sp_nve *nve; 188 struct notifier_block netdevice_nb; 189 struct mlxsw_sp_ptp_clock *clock; 190 struct mlxsw_sp_ptp_state *ptp_state; 191 struct mlxsw_sp_counter_pool *counter_pool; 192 struct mlxsw_sp_span *span; 193 struct mlxsw_sp_trap *trap; 194 struct mlxsw_sp_parsing parsing; 195 const struct mlxsw_sp_switchdev_ops *switchdev_ops; 196 const struct mlxsw_sp_kvdl_ops *kvdl_ops; 197 const struct mlxsw_afa_ops *afa_ops; 198 const struct mlxsw_afk_ops *afk_ops; 199 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; 200 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops; 201 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; 202 const struct mlxsw_sp_acl_bf_ops *acl_bf_ops; 203 const struct mlxsw_sp_nve_ops **nve_ops_arr; 204 const struct mlxsw_sp_sb_vals *sb_vals; 205 const struct mlxsw_sp_sb_ops *sb_ops; 206 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; 207 const struct mlxsw_sp_ptp_ops *ptp_ops; 208 const struct mlxsw_sp_span_ops *span_ops; 209 const struct mlxsw_sp_policer_core_ops *policer_core_ops; 210 const struct mlxsw_sp_trap_ops *trap_ops; 211 const struct mlxsw_sp_mall_ops *mall_ops; 212 const struct mlxsw_sp_router_ops *router_ops; 213 const struct mlxsw_listener *listeners; 214 const struct mlxsw_sp_fid_family **fid_family_arr; 215 size_t listeners_count; 216 u32 lowest_shaper_bs; 217 struct rhashtable ipv6_addr_ht; 218 struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */ 219 }; 220 221 struct mlxsw_sp_ptp_ops { 222 struct mlxsw_sp_ptp_clock * 223 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); 224 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); 225 226 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp); 227 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state); 228 229 /* Notify a driver that a packet that might be PTP was received. Driver 230 * is responsible for freeing the passed-in SKB. 231 */ 232 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 233 u16 local_port); 234 235 /* Notify a driver that a timestamped packet was transmitted. Driver 236 * is responsible for freeing the passed-in SKB. 237 */ 238 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 239 u16 local_port); 240 241 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, 242 struct hwtstamp_config *config); 243 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, 244 struct hwtstamp_config *config); 245 void (*shaper_work)(struct work_struct *work); 246 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, 247 struct ethtool_ts_info *info); 248 int (*get_stats_count)(void); 249 void (*get_stats_strings)(u8 **p); 250 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, 251 u64 *data, int data_index); 252 }; 253 254 static inline struct mlxsw_sp_upper * 255 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) 256 { 257 return &mlxsw_sp->lags[lag_id]; 258 } 259 260 struct mlxsw_sp_port_pcpu_stats { 261 u64 rx_packets; 262 u64 rx_bytes; 263 u64 tx_packets; 264 u64 tx_bytes; 265 struct u64_stats_sync syncp; 266 u32 tx_dropped; 267 }; 268 269 enum mlxsw_sp_sample_trigger_type { 270 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS, 271 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS, 272 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE, 273 }; 274 275 struct mlxsw_sp_sample_trigger { 276 enum mlxsw_sp_sample_trigger_type type; 277 u16 local_port; /* Reserved when trigger type is not ingress / egress. */ 278 }; 279 280 struct mlxsw_sp_sample_params { 281 struct psample_group *psample_group; 282 u32 trunc_size; 283 u32 rate; 284 bool truncate; 285 }; 286 287 struct mlxsw_sp_bridge_port; 288 struct mlxsw_sp_fid; 289 290 struct mlxsw_sp_port_vlan { 291 struct list_head list; 292 struct mlxsw_sp_port *mlxsw_sp_port; 293 struct mlxsw_sp_fid *fid; 294 u16 vid; 295 struct mlxsw_sp_bridge_port *bridge_port; 296 struct list_head bridge_vlan_node; 297 }; 298 299 /* No need an internal lock; At worse - miss a single periodic iteration */ 300 struct mlxsw_sp_port_xstats { 301 u64 ecn; 302 u64 tc_ecn[TC_MAX_QUEUE]; 303 u64 wred_drop[TC_MAX_QUEUE]; 304 u64 tail_drop[TC_MAX_QUEUE]; 305 u64 backlog[TC_MAX_QUEUE]; 306 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS]; 307 u64 tx_packets[IEEE_8021QAZ_MAX_TCS]; 308 }; 309 310 struct mlxsw_sp_ptp_port_dir_stats { 311 u64 packets; 312 u64 timestamps; 313 }; 314 315 struct mlxsw_sp_ptp_port_stats { 316 struct mlxsw_sp_ptp_port_dir_stats rx_gcd; 317 struct mlxsw_sp_ptp_port_dir_stats tx_gcd; 318 }; 319 320 struct mlxsw_sp_port { 321 struct net_device *dev; 322 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 323 struct mlxsw_sp *mlxsw_sp; 324 u16 local_port; 325 u8 lagged:1, 326 split:1; 327 u16 pvid; 328 u16 lag_id; 329 struct { 330 u8 tx_pause:1, 331 rx_pause:1, 332 autoneg:1; 333 } link; 334 struct { 335 struct ieee_ets *ets; 336 struct ieee_maxrate *maxrate; 337 struct ieee_pfc *pfc; 338 enum mlxsw_reg_qpts_trust_state trust_state; 339 } dcb; 340 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 341 * mlxsw_sp_port lifetime, however 342 * the same localport can have 343 * different mapping. 344 */ 345 struct { 346 #define MLXSW_HW_STATS_UPDATE_TIME HZ 347 struct rtnl_link_stats64 stats; 348 struct mlxsw_sp_port_xstats xstats; 349 struct delayed_work update_dw; 350 } periodic_hw_stats; 351 struct list_head vlans_list; 352 struct mlxsw_sp_port_vlan *default_vlan; 353 struct mlxsw_sp_qdisc_state *qdisc; 354 unsigned acl_rule_count; 355 struct mlxsw_sp_flow_block *ing_flow_block; 356 struct mlxsw_sp_flow_block *eg_flow_block; 357 struct { 358 struct delayed_work shaper_dw; 359 struct hwtstamp_config hwtstamp_config; 360 u16 ing_types; 361 u16 egr_types; 362 struct mlxsw_sp_ptp_port_stats stats; 363 } ptp; 364 int max_mtu; 365 u32 max_speed; 366 struct mlxsw_sp_hdroom *hdroom; 367 u64 module_overheat_initial_val; 368 }; 369 370 struct mlxsw_sp_port_type_speed_ops { 371 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 372 u32 ptys_eth_proto, 373 struct ethtool_link_ksettings *cmd); 374 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 375 unsigned long *mode); 376 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 377 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp, 378 bool carrier_ok, u32 ptys_eth_proto, 379 struct ethtool_link_ksettings *cmd); 380 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed); 381 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, 382 const struct ethtool_link_ksettings *cmd); 383 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width, 384 const struct ethtool_link_ksettings *cmd); 385 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 386 u16 local_port, u32 proto_admin, bool autoneg); 387 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 388 u32 *p_eth_proto_cap, 389 u32 *p_eth_proto_admin, 390 u32 *p_eth_proto_oper); 391 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap); 392 }; 393 394 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn, 395 bool *trap_en) 396 { 397 bool set_ce = false; 398 399 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce); 400 if (set_ce) 401 return INET_ECN_CE; 402 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0) 403 return INET_ECN_ECT_1; 404 else 405 return inner_ecn; 406 } 407 408 static inline struct net_device * 409 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 410 { 411 struct net_device *dev; 412 struct list_head *iter; 413 414 netdev_for_each_lower_dev(br_dev, dev, iter) { 415 if (netif_is_vxlan(dev)) 416 return dev; 417 } 418 419 return NULL; 420 } 421 422 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 423 { 424 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 425 } 426 427 static inline int 428 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 429 { 430 struct bridge_vlan_info vinfo; 431 u16 vid = 0; 432 int err; 433 434 err = br_vlan_get_pvid(vxlan_dev, &vid); 435 if (err || !vid) 436 goto out; 437 438 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 439 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 440 vid = 0; 441 442 out: 443 *p_vid = vid; 444 return err; 445 } 446 447 static inline bool 448 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 449 { 450 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 451 } 452 453 static inline struct mlxsw_sp_port * 454 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 455 { 456 struct mlxsw_sp_port *mlxsw_sp_port; 457 u16 local_port; 458 459 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 460 lag_id, port_index); 461 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 462 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 463 } 464 465 static inline struct mlxsw_sp_port_vlan * 466 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 467 u16 vid) 468 { 469 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 470 471 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 472 list) { 473 if (mlxsw_sp_port_vlan->vid == vid) 474 return mlxsw_sp_port_vlan; 475 } 476 477 return NULL; 478 } 479 480 enum mlxsw_sp_flood_type { 481 MLXSW_SP_FLOOD_TYPE_UC, 482 MLXSW_SP_FLOOD_TYPE_BC, 483 MLXSW_SP_FLOOD_TYPE_MC, 484 }; 485 486 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, 487 int prio, char *ppcnt_pl); 488 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, 489 bool is_up); 490 int 491 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port, 492 bool is_8021ad_tagged, 493 bool is_8021q_tagged); 494 static inline bool 495 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port) 496 { 497 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); 498 499 return local_port < max_ports && local_port; 500 } 501 502 /* spectrum_buffers.c */ 503 struct mlxsw_sp_hdroom_prio { 504 /* Number of port buffer associated with this priority. This is the 505 * actually configured value. 506 */ 507 u8 buf_idx; 508 /* Value of buf_idx deduced from the DCB ETS configuration. */ 509 u8 ets_buf_idx; 510 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */ 511 u8 set_buf_idx; 512 bool lossy; 513 }; 514 515 struct mlxsw_sp_hdroom_buf { 516 u32 thres_cells; 517 u32 size_cells; 518 /* Size requirement form dcbnl_setbuffer. */ 519 u32 set_size_cells; 520 bool lossy; 521 }; 522 523 enum mlxsw_sp_hdroom_mode { 524 MLXSW_SP_HDROOM_MODE_DCB, 525 MLXSW_SP_HDROOM_MODE_TC, 526 }; 527 528 #define MLXSW_SP_PB_COUNT 10 529 530 struct mlxsw_sp_hdroom { 531 enum mlxsw_sp_hdroom_mode mode; 532 533 struct { 534 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES]; 535 } prios; 536 struct { 537 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT]; 538 } bufs; 539 struct { 540 /* Size actually configured for the internal buffer. Equal to 541 * reserve when internal buffer is enabled. 542 */ 543 u32 size_cells; 544 /* Space reserved in the headroom for the internal buffer. Port 545 * buffers are not allowed to grow into this space. 546 */ 547 u32 reserve_cells; 548 bool enable; 549 } int_buf; 550 int delay_bytes; 551 int mtu; 552 }; 553 554 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 555 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 556 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 557 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port); 558 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 559 unsigned int sb_index, u16 pool_index, 560 struct devlink_sb_pool_info *pool_info); 561 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 562 unsigned int sb_index, u16 pool_index, u32 size, 563 enum devlink_sb_threshold_type threshold_type, 564 struct netlink_ext_ack *extack); 565 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 566 unsigned int sb_index, u16 pool_index, 567 u32 *p_threshold); 568 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 569 unsigned int sb_index, u16 pool_index, 570 u32 threshold, struct netlink_ext_ack *extack); 571 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 572 unsigned int sb_index, u16 tc_index, 573 enum devlink_sb_pool_type pool_type, 574 u16 *p_pool_index, u32 *p_threshold); 575 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 576 unsigned int sb_index, u16 tc_index, 577 enum devlink_sb_pool_type pool_type, 578 u16 pool_index, u32 threshold, 579 struct netlink_ext_ack *extack); 580 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 581 unsigned int sb_index); 582 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 583 unsigned int sb_index); 584 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 585 unsigned int sb_index, u16 pool_index, 586 u32 *p_cur, u32 *p_max); 587 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 588 unsigned int sb_index, u16 tc_index, 589 enum devlink_sb_pool_type pool_type, 590 u32 *p_cur, u32 *p_max); 591 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 592 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 593 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom); 594 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom); 595 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port, 596 struct mlxsw_sp_hdroom *hdroom); 597 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port, 598 const struct mlxsw_sp_hdroom *hdroom); 599 struct mlxsw_sp_sample_params * 600 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp, 601 const struct mlxsw_sp_sample_trigger *trigger); 602 int 603 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp, 604 const struct mlxsw_sp_sample_trigger *trigger, 605 const struct mlxsw_sp_sample_params *params, 606 struct netlink_ext_ack *extack); 607 void 608 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp, 609 const struct mlxsw_sp_sample_trigger *trigger); 610 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp, 611 const struct in6_addr *addr6, 612 u32 *p_kvdl_index); 613 void 614 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6); 615 616 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 617 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 618 619 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops; 620 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops; 621 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops; 622 623 /* spectrum_switchdev.c */ 624 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 625 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 626 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 627 bool adding); 628 void 629 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 630 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 631 struct net_device *brport_dev, 632 struct net_device *br_dev, 633 struct netlink_ext_ack *extack); 634 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 635 struct net_device *brport_dev, 636 struct net_device *br_dev); 637 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 638 const struct net_device *br_dev); 639 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 640 const struct net_device *br_dev, 641 const struct net_device *vxlan_dev, u16 vid, 642 struct netlink_ext_ack *extack); 643 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 644 const struct net_device *vxlan_dev); 645 extern struct notifier_block mlxsw_sp_switchdev_notifier; 646 647 /* spectrum.c */ 648 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 649 u16 local_port, void *priv); 650 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 651 u16 local_port); 652 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 653 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 654 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 655 bool dwrr, u8 dwrr_weight); 656 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 657 u8 switch_prio, u8 tclass); 658 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 659 enum mlxsw_reg_qeec_hr hr, u8 index, 660 u8 next_index, u32 maxrate, u8 burst_size); 661 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 662 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 663 u8 state); 664 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 665 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 666 bool learn_enable); 667 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type); 668 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port, 669 u16 ethtype); 670 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 671 u16 ethtype); 672 struct mlxsw_sp_port_vlan * 673 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 674 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 675 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 676 u16 vid_end, bool is_member, bool untagged); 677 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 678 unsigned int counter_index, u64 *packets, 679 u64 *bytes); 680 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 681 unsigned int *p_counter_index); 682 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 683 unsigned int counter_index); 684 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 685 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 686 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 687 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); 688 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); 689 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 690 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp); 691 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp); 692 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp, 693 __be16 udp_dport); 694 695 /* spectrum_dcb.c */ 696 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 697 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 698 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 699 #else 700 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 701 { 702 return 0; 703 } 704 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 705 {} 706 #endif 707 708 /* spectrum_router.c */ 709 enum mlxsw_sp_l3proto { 710 MLXSW_SP_L3_PROTO_IPV4, 711 MLXSW_SP_L3_PROTO_IPV6, 712 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 713 }; 714 715 union mlxsw_sp_l3addr { 716 __be32 addr4; 717 struct in6_addr addr6; 718 }; 719 720 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 721 struct netlink_ext_ack *extack); 722 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 723 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 724 const struct net_device *macvlan_dev); 725 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused, 726 unsigned long event, void *ptr); 727 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused, 728 unsigned long event, void *ptr); 729 int 730 mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, 731 struct net_device *l3_dev, 732 struct netlink_ext_ack *extack); 733 void 734 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 735 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 736 struct net_device *dev); 737 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, 738 const struct net_device *dev); 739 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); 740 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 741 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 742 enum mlxsw_sp_l3proto ul_proto, 743 const union mlxsw_sp_l3addr *ul_sip, 744 u32 tunnel_index); 745 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 746 enum mlxsw_sp_l3proto ul_proto, 747 const union mlxsw_sp_l3addr *ul_sip); 748 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 749 u16 *vr_id); 750 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 751 u16 *ul_rif_index); 752 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 753 754 /* spectrum_kvdl.c */ 755 enum mlxsw_sp_kvdl_entry_type { 756 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 757 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 758 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 759 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 760 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS, 761 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 762 }; 763 764 static inline unsigned int 765 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 766 { 767 switch (type) { 768 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: 769 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: 770 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: 771 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: 772 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS: 773 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: 774 default: 775 return 1; 776 } 777 } 778 779 struct mlxsw_sp_kvdl_ops { 780 size_t priv_size; 781 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 782 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 783 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 784 enum mlxsw_sp_kvdl_entry_type type, 785 unsigned int entry_count, u32 *p_entry_index); 786 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 787 enum mlxsw_sp_kvdl_entry_type type, 788 unsigned int entry_count, int entry_index); 789 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 790 enum mlxsw_sp_kvdl_entry_type type, 791 unsigned int entry_count, 792 unsigned int *p_alloc_count); 793 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 794 }; 795 796 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 797 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 798 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 799 enum mlxsw_sp_kvdl_entry_type type, 800 unsigned int entry_count, u32 *p_entry_index); 801 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 802 enum mlxsw_sp_kvdl_entry_type type, 803 unsigned int entry_count, int entry_index); 804 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 805 enum mlxsw_sp_kvdl_entry_type type, 806 unsigned int entry_count, 807 unsigned int *p_alloc_count); 808 809 /* spectrum1_kvdl.c */ 810 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 811 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 812 813 /* spectrum2_kvdl.c */ 814 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 815 816 enum mlxsw_sp_acl_mangle_field { 817 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD, 818 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP, 819 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN, 820 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT, 821 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT, 822 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP, 823 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP, 824 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1, 825 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2, 826 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3, 827 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4, 828 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1, 829 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2, 830 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3, 831 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4, 832 }; 833 834 struct mlxsw_sp_acl_rule_info { 835 unsigned int priority; 836 struct mlxsw_afk_element_values values; 837 struct mlxsw_afa_block *act_block; 838 u8 action_created:1, 839 ingress_bind_blocker:1, 840 egress_bind_blocker:1, 841 counter_valid:1, 842 policer_index_valid:1, 843 ipv6_valid:1; 844 unsigned int counter_index; 845 u16 policer_index; 846 struct { 847 u32 prev_val; 848 enum mlxsw_sp_acl_mangle_field prev_field; 849 } ipv6; 850 }; 851 852 /* spectrum_flow.c */ 853 struct mlxsw_sp_flow_block { 854 struct list_head binding_list; 855 struct { 856 struct list_head list; 857 unsigned int min_prio; 858 unsigned int max_prio; 859 } mall; 860 struct mlxsw_sp_acl_ruleset *ruleset_zero; 861 struct mlxsw_sp *mlxsw_sp; 862 unsigned int rule_count; 863 unsigned int disable_count; 864 unsigned int ingress_blocker_rule_count; 865 unsigned int egress_blocker_rule_count; 866 unsigned int ingress_binding_count; 867 unsigned int egress_binding_count; 868 struct net *net; 869 }; 870 871 struct mlxsw_sp_flow_block_binding { 872 struct list_head list; 873 struct mlxsw_sp_port *mlxsw_sp_port; 874 bool ingress; 875 }; 876 877 static inline struct mlxsw_sp * 878 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block) 879 { 880 return block->mlxsw_sp; 881 } 882 883 static inline unsigned int 884 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block) 885 { 886 return block ? block->rule_count : 0; 887 } 888 889 static inline void 890 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block) 891 { 892 if (block) 893 block->disable_count++; 894 } 895 896 static inline void 897 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block) 898 { 899 if (block) 900 block->disable_count--; 901 } 902 903 static inline bool 904 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block) 905 { 906 return block->disable_count; 907 } 908 909 static inline bool 910 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block) 911 { 912 return block->egress_binding_count; 913 } 914 915 static inline bool 916 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block) 917 { 918 return block->ingress_binding_count; 919 } 920 921 static inline bool 922 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) 923 { 924 return block->ingress_binding_count && block->egress_binding_count; 925 } 926 927 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, 928 struct net *net); 929 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); 930 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, 931 struct flow_block_offload *f, 932 bool ingress); 933 934 /* spectrum_acl.c */ 935 struct mlxsw_sp_acl_ruleset; 936 937 enum mlxsw_sp_acl_profile { 938 MLXSW_SP_ACL_PROFILE_FLOWER, 939 MLXSW_SP_ACL_PROFILE_MR, 940 }; 941 942 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 943 944 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, 945 struct mlxsw_sp_flow_block *block, 946 struct mlxsw_sp_flow_block_binding *binding); 947 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, 948 struct mlxsw_sp_flow_block *block, 949 struct mlxsw_sp_flow_block_binding *binding); 950 struct mlxsw_sp_acl_ruleset * 951 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, 952 struct mlxsw_sp_flow_block *block, u32 chain_index, 953 enum mlxsw_sp_acl_profile profile); 954 struct mlxsw_sp_acl_ruleset * 955 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 956 struct mlxsw_sp_flow_block *block, u32 chain_index, 957 enum mlxsw_sp_acl_profile profile, 958 struct mlxsw_afk_element_usage *tmplt_elusage); 959 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 960 struct mlxsw_sp_acl_ruleset *ruleset); 961 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 962 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset, 963 unsigned int *p_min_prio, 964 unsigned int *p_max_prio); 965 966 struct mlxsw_sp_acl_rule_info * 967 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 968 struct mlxsw_afa_block *afa_block); 969 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); 970 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 971 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 972 unsigned int priority); 973 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 974 enum mlxsw_afk_element element, 975 u32 key_value, u32 mask_value); 976 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 977 enum mlxsw_afk_element element, 978 const char *key_value, 979 const char *mask_value, unsigned int len); 980 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 981 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 982 u16 group_id); 983 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 984 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 985 bool ingress, 986 const struct flow_action_cookie *fa_cookie, 987 struct netlink_ext_ack *extack); 988 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 989 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 990 struct mlxsw_sp_acl_rule_info *rulei, 991 struct mlxsw_sp_flow_block *block, 992 struct net_device *out_dev, 993 struct netlink_ext_ack *extack); 994 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 995 struct mlxsw_sp_acl_rule_info *rulei, 996 struct net_device *out_dev, 997 struct netlink_ext_ack *extack); 998 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 999 struct mlxsw_sp_acl_rule_info *rulei, 1000 u32 action, u16 vid, u16 proto, u8 prio, 1001 struct netlink_ext_ack *extack); 1002 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, 1003 struct mlxsw_sp_acl_rule_info *rulei, 1004 u32 prio, struct netlink_ext_ack *extack); 1005 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, 1006 struct mlxsw_sp_acl_rule_info *rulei, 1007 enum flow_action_mangle_base htype, 1008 u32 offset, u32 mask, u32 val, 1009 struct netlink_ext_ack *extack); 1010 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, 1011 struct mlxsw_sp_acl_rule_info *rulei, 1012 u32 index, u64 rate_bytes_ps, 1013 u32 burst, struct netlink_ext_ack *extack); 1014 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 1015 struct mlxsw_sp_acl_rule_info *rulei, 1016 struct netlink_ext_ack *extack); 1017 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 1018 struct mlxsw_sp_acl_rule_info *rulei, 1019 u16 fid, struct netlink_ext_ack *extack); 1020 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp, 1021 struct mlxsw_sp_acl_rule_info *rulei, 1022 struct mlxsw_sp_flow_block *block, 1023 struct psample_group *psample_group, u32 rate, 1024 u32 trunc_size, bool truncate, 1025 struct netlink_ext_ack *extack); 1026 1027 struct mlxsw_sp_acl_rule; 1028 1029 struct mlxsw_sp_acl_rule * 1030 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 1031 struct mlxsw_sp_acl_ruleset *ruleset, 1032 unsigned long cookie, 1033 struct mlxsw_afa_block *afa_block, 1034 struct netlink_ext_ack *extack); 1035 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 1036 struct mlxsw_sp_acl_rule *rule); 1037 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 1038 struct mlxsw_sp_acl_rule *rule); 1039 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 1040 struct mlxsw_sp_acl_rule *rule); 1041 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 1042 struct mlxsw_sp_acl_rule *rule, 1043 struct mlxsw_afa_block *afa_block); 1044 struct mlxsw_sp_acl_rule * 1045 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 1046 struct mlxsw_sp_acl_ruleset *ruleset, 1047 unsigned long cookie); 1048 struct mlxsw_sp_acl_rule_info * 1049 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 1050 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 1051 struct mlxsw_sp_acl_rule *rule, 1052 u64 *packets, u64 *bytes, u64 *drops, 1053 u64 *last_use, 1054 enum flow_action_hw_stats *used_hw_stats); 1055 1056 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 1057 1058 static inline const struct flow_action_cookie * 1059 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 1060 { 1061 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 1062 } 1063 1064 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 1065 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 1066 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp); 1067 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val); 1068 1069 struct mlxsw_sp_acl_mangle_action; 1070 1071 struct mlxsw_sp_acl_rulei_ops { 1072 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, 1073 struct mlxsw_sp_acl_mangle_action *mact, u32 val, 1074 struct netlink_ext_ack *extack); 1075 }; 1076 1077 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; 1078 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; 1079 1080 /* spectrum_acl_tcam.c */ 1081 struct mlxsw_sp_acl_tcam; 1082 struct mlxsw_sp_acl_tcam_region; 1083 1084 struct mlxsw_sp_acl_tcam_ops { 1085 enum mlxsw_reg_ptar_key_type key_type; 1086 size_t priv_size; 1087 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 1088 struct mlxsw_sp_acl_tcam *tcam); 1089 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 1090 size_t region_priv_size; 1091 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 1092 void *tcam_priv, 1093 struct mlxsw_sp_acl_tcam_region *region, 1094 void *hints_priv); 1095 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 1096 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 1097 struct mlxsw_sp_acl_tcam_region *region); 1098 void * (*region_rehash_hints_get)(void *region_priv); 1099 void (*region_rehash_hints_put)(void *hints_priv); 1100 size_t chunk_priv_size; 1101 void (*chunk_init)(void *region_priv, void *chunk_priv, 1102 unsigned int priority); 1103 void (*chunk_fini)(void *chunk_priv); 1104 size_t entry_priv_size; 1105 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 1106 void *region_priv, void *chunk_priv, 1107 void *entry_priv, 1108 struct mlxsw_sp_acl_rule_info *rulei); 1109 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 1110 void *region_priv, void *chunk_priv, 1111 void *entry_priv); 1112 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 1113 void *region_priv, void *entry_priv, 1114 struct mlxsw_sp_acl_rule_info *rulei); 1115 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 1116 void *region_priv, void *entry_priv, 1117 bool *activity); 1118 }; 1119 1120 /* spectrum1_acl_tcam.c */ 1121 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 1122 1123 /* spectrum2_acl_tcam.c */ 1124 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 1125 1126 /* spectrum_acl_flex_actions.c */ 1127 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 1128 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 1129 1130 /* spectrum_acl_flex_keys.c */ 1131 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 1132 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 1133 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops; 1134 1135 /* spectrum_acl_bloom_filter.c */ 1136 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops; 1137 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops; 1138 1139 /* spectrum_matchall.c */ 1140 struct mlxsw_sp_mall_ops { 1141 int (*sample_add)(struct mlxsw_sp *mlxsw_sp, 1142 struct mlxsw_sp_port *mlxsw_sp_port, 1143 struct mlxsw_sp_mall_entry *mall_entry, 1144 struct netlink_ext_ack *extack); 1145 void (*sample_del)(struct mlxsw_sp *mlxsw_sp, 1146 struct mlxsw_sp_port *mlxsw_sp_port, 1147 struct mlxsw_sp_mall_entry *mall_entry); 1148 }; 1149 1150 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops; 1151 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops; 1152 1153 enum mlxsw_sp_mall_action_type { 1154 MLXSW_SP_MALL_ACTION_TYPE_MIRROR, 1155 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, 1156 MLXSW_SP_MALL_ACTION_TYPE_TRAP, 1157 }; 1158 1159 struct mlxsw_sp_mall_mirror_entry { 1160 const struct net_device *to_dev; 1161 int span_id; 1162 }; 1163 1164 struct mlxsw_sp_mall_trap_entry { 1165 int span_id; 1166 }; 1167 1168 struct mlxsw_sp_mall_sample_entry { 1169 struct mlxsw_sp_sample_params params; 1170 int span_id; /* Relevant for Spectrum-2 onwards. */ 1171 }; 1172 1173 struct mlxsw_sp_mall_entry { 1174 struct list_head list; 1175 unsigned long cookie; 1176 unsigned int priority; 1177 enum mlxsw_sp_mall_action_type type; 1178 bool ingress; 1179 union { 1180 struct mlxsw_sp_mall_mirror_entry mirror; 1181 struct mlxsw_sp_mall_trap_entry trap; 1182 struct mlxsw_sp_mall_sample_entry sample; 1183 }; 1184 struct rcu_head rcu; 1185 }; 1186 1187 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, 1188 struct mlxsw_sp_flow_block *block, 1189 struct tc_cls_matchall_offload *f); 1190 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block, 1191 struct tc_cls_matchall_offload *f); 1192 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block, 1193 struct mlxsw_sp_port *mlxsw_sp_port, 1194 struct netlink_ext_ack *extack); 1195 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block, 1196 struct mlxsw_sp_port *mlxsw_sp_port); 1197 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index, 1198 unsigned int *p_min_prio, unsigned int *p_max_prio); 1199 1200 /* spectrum_flower.c */ 1201 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 1202 struct mlxsw_sp_flow_block *block, 1203 struct flow_cls_offload *f); 1204 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 1205 struct mlxsw_sp_flow_block *block, 1206 struct flow_cls_offload *f); 1207 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 1208 struct mlxsw_sp_flow_block *block, 1209 struct flow_cls_offload *f); 1210 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 1211 struct mlxsw_sp_flow_block *block, 1212 struct flow_cls_offload *f); 1213 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 1214 struct mlxsw_sp_flow_block *block, 1215 struct flow_cls_offload *f); 1216 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp, 1217 struct mlxsw_sp_flow_block *block, 1218 u32 chain_index, unsigned int *p_min_prio, 1219 unsigned int *p_max_prio); 1220 1221 /* spectrum_qdisc.c */ 1222 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 1223 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1224 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 1225 struct tc_red_qopt_offload *p); 1226 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 1227 struct tc_prio_qopt_offload *p); 1228 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 1229 struct tc_ets_qopt_offload *p); 1230 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 1231 struct tc_tbf_qopt_offload *p); 1232 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 1233 struct tc_fifo_qopt_offload *p); 1234 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, 1235 struct flow_block_offload *f); 1236 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port, 1237 struct flow_block_offload *f); 1238 1239 /* spectrum_fid.c */ 1240 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index); 1241 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 1242 u16 fid_index); 1243 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 1244 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 1245 enum mlxsw_sp_nve_type *p_type); 1246 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 1247 __be32 vni); 1248 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 1249 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 1250 u32 nve_flood_index); 1251 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 1252 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 1253 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 1254 __be32 vni, int nve_ifindex); 1255 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 1256 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 1257 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 1258 const struct net_device *nve_dev); 1259 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 1260 enum mlxsw_sp_flood_type packet_type, u16 local_port, 1261 bool member); 1262 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 1263 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1264 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 1265 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1266 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 1267 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 1268 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 1269 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 1270 enum mlxsw_sp_rif_type 1271 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 1272 enum mlxsw_sp_fid_type type); 1273 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 1274 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 1275 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 1276 int br_ifindex); 1277 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 1278 u16 vid); 1279 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 1280 int br_ifindex); 1281 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 1282 u16 rif_index); 1283 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 1284 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 1285 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 1286 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1287 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); 1288 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); 1289 1290 extern const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[]; 1291 extern const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[]; 1292 1293 /* spectrum_mr.c */ 1294 enum mlxsw_sp_mr_route_prio { 1295 MLXSW_SP_MR_ROUTE_PRIO_SG, 1296 MLXSW_SP_MR_ROUTE_PRIO_STARG, 1297 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 1298 __MLXSW_SP_MR_ROUTE_PRIO_MAX 1299 }; 1300 1301 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 1302 1303 struct mlxsw_sp_mr_route_key; 1304 1305 struct mlxsw_sp_mr_tcam_ops { 1306 size_t priv_size; 1307 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 1308 void (*fini)(void *priv); 1309 size_t route_priv_size; 1310 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 1311 void *route_priv, 1312 struct mlxsw_sp_mr_route_key *key, 1313 struct mlxsw_afa_block *afa_block, 1314 enum mlxsw_sp_mr_route_prio prio); 1315 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 1316 void *route_priv, 1317 struct mlxsw_sp_mr_route_key *key); 1318 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 1319 struct mlxsw_sp_mr_route_key *key, 1320 struct mlxsw_afa_block *afa_block); 1321 }; 1322 1323 /* spectrum1_mr_tcam.c */ 1324 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 1325 1326 /* spectrum2_mr_tcam.c */ 1327 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 1328 1329 /* spectrum_nve.c */ 1330 struct mlxsw_sp_nve_params { 1331 enum mlxsw_sp_nve_type type; 1332 __be32 vni; 1333 const struct net_device *dev; 1334 u16 ethertype; 1335 }; 1336 1337 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 1338 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 1339 1340 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 1341 enum mlxsw_sp_l3proto proto, 1342 union mlxsw_sp_l3addr *addr); 1343 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 1344 struct mlxsw_sp_fid *fid, 1345 enum mlxsw_sp_l3proto proto, 1346 union mlxsw_sp_l3addr *addr); 1347 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 1348 struct mlxsw_sp_fid *fid, 1349 enum mlxsw_sp_l3proto proto, 1350 union mlxsw_sp_l3addr *addr); 1351 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp, 1352 const struct in6_addr *addr6, 1353 u32 *p_kvdl_index); 1354 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp, 1355 const struct in6_addr *addr6); 1356 int 1357 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac, 1358 u16 fid_index, 1359 const struct in6_addr *new_addr6); 1360 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac, 1361 u16 fid_index); 1362 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 1363 struct mlxsw_sp_nve_params *params, 1364 struct netlink_ext_ack *extack); 1365 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 1366 struct mlxsw_sp_fid *fid); 1367 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 1368 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1369 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 1370 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 1371 1372 /* spectrum_nve_vxlan.c */ 1373 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp); 1374 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp); 1375 1376 /* spectrum_trap.c */ 1377 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 1378 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1379 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1380 const struct devlink_trap *trap, void *trap_ctx); 1381 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1382 const struct devlink_trap *trap, void *trap_ctx); 1383 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1384 const struct devlink_trap *trap, 1385 enum devlink_trap_action action, 1386 struct netlink_ext_ack *extack); 1387 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1388 const struct devlink_trap_group *group); 1389 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, 1390 const struct devlink_trap_group *group, 1391 const struct devlink_trap_policer *policer, 1392 struct netlink_ext_ack *extack); 1393 int 1394 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, 1395 const struct devlink_trap_policer *policer); 1396 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core, 1397 const struct devlink_trap_policer *policer); 1398 int 1399 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core, 1400 const struct devlink_trap_policer *policer, 1401 u64 rate, u64 burst, struct netlink_ext_ack *extack); 1402 int 1403 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, 1404 const struct devlink_trap_policer *policer, 1405 u64 *p_drops); 1406 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, 1407 bool *p_enabled, u16 *p_hw_id); 1408 1409 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1410 { 1411 return mlxsw_core_net(mlxsw_sp->core); 1412 } 1413 1414 /* spectrum_ethtool.c */ 1415 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; 1416 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; 1417 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; 1418 1419 /* spectrum_policer.c */ 1420 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; 1421 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; 1422 1423 enum mlxsw_sp_policer_type { 1424 MLXSW_SP_POLICER_TYPE_SINGLE_RATE, 1425 1426 __MLXSW_SP_POLICER_TYPE_MAX, 1427 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, 1428 }; 1429 1430 struct mlxsw_sp_policer_params { 1431 u64 rate; 1432 u64 burst; 1433 bool bytes; 1434 }; 1435 1436 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, 1437 enum mlxsw_sp_policer_type type, 1438 const struct mlxsw_sp_policer_params *params, 1439 struct netlink_ext_ack *extack, u16 *p_policer_index); 1440 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, 1441 enum mlxsw_sp_policer_type type, 1442 u16 policer_index); 1443 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, 1444 enum mlxsw_sp_policer_type type, 1445 u16 policer_index, u64 *p_drops); 1446 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); 1447 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); 1448 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); 1449 1450 #endif 1451