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