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