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