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