1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */ 3 4 #ifndef _MLXSW_SPECTRUM_H 5 #define _MLXSW_SPECTRUM_H 6 7 #include <linux/ethtool.h> 8 #include <linux/types.h> 9 #include <linux/netdevice.h> 10 #include <linux/rhashtable.h> 11 #include <linux/bitops.h> 12 #include <linux/if_bridge.h> 13 #include <linux/if_vlan.h> 14 #include <linux/list.h> 15 #include <linux/dcbnl.h> 16 #include <linux/in6.h> 17 #include <linux/notifier.h> 18 #include <linux/net_namespace.h> 19 #include <linux/spinlock.h> 20 #include <net/psample.h> 21 #include <net/pkt_cls.h> 22 #include <net/red.h> 23 #include <net/vxlan.h> 24 #include <net/flow_offload.h> 25 #include <net/inet_ecn.h> 26 27 #include "port.h" 28 #include "core.h" 29 #include "core_acl_flex_keys.h" 30 #include "core_acl_flex_actions.h" 31 #include "reg.h" 32 33 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1) 34 35 #define MLXSW_SP_FID_8021D_MAX 1024 36 37 #define MLXSW_SP_MID_MAX 7000 38 39 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */ 40 #define MLXSW_SP_KVD_GRANULARITY 128 41 42 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd" 43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear" 44 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single" 45 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double" 46 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles" 47 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks" 48 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks" 49 50 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents" 51 52 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters" 53 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow" 54 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif" 55 56 enum mlxsw_sp_resource_id { 57 MLXSW_SP_RESOURCE_KVD = MLXSW_CORE_RESOURCE_MAX, 58 MLXSW_SP_RESOURCE_KVD_LINEAR, 59 MLXSW_SP_RESOURCE_KVD_HASH_SINGLE, 60 MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE, 61 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE, 62 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS, 63 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS, 64 MLXSW_SP_RESOURCE_SPAN, 65 MLXSW_SP_RESOURCE_COUNTERS, 66 MLXSW_SP_RESOURCE_COUNTERS_FLOW, 67 MLXSW_SP_RESOURCE_COUNTERS_RIF, 68 MLXSW_SP_RESOURCE_GLOBAL_POLICERS, 69 MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS, 70 MLXSW_SP_RESOURCE_RIF_MAC_PROFILES, 71 MLXSW_SP_RESOURCE_RIFS, 72 MLXSW_SP_RESOURCE_PORT_RANGE_REGISTERS, 73 }; 74 75 struct mlxsw_sp_port; 76 struct mlxsw_sp_rif; 77 struct mlxsw_sp_span_entry; 78 enum mlxsw_sp_l3proto; 79 union mlxsw_sp_l3addr; 80 81 enum mlxsw_sp_rif_type { 82 MLXSW_SP_RIF_TYPE_SUBPORT, 83 MLXSW_SP_RIF_TYPE_VLAN, 84 MLXSW_SP_RIF_TYPE_FID, 85 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */ 86 MLXSW_SP_RIF_TYPE_MAX, 87 }; 88 89 struct mlxsw_sp_router_ops; 90 91 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops; 92 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops; 93 94 struct mlxsw_sp_switchdev_ops; 95 96 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops; 97 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops; 98 99 enum mlxsw_sp_fid_type { 100 MLXSW_SP_FID_TYPE_8021Q, 101 MLXSW_SP_FID_TYPE_8021D, 102 MLXSW_SP_FID_TYPE_RFID, 103 MLXSW_SP_FID_TYPE_DUMMY, 104 MLXSW_SP_FID_TYPE_MAX, 105 }; 106 107 enum mlxsw_sp_nve_type { 108 MLXSW_SP_NVE_TYPE_VXLAN, 109 }; 110 111 struct mlxsw_sp_sb; 112 struct mlxsw_sp_bridge; 113 struct mlxsw_sp_router; 114 struct mlxsw_sp_mr; 115 struct mlxsw_sp_acl; 116 struct mlxsw_sp_counter_pool; 117 struct mlxsw_sp_fid_core; 118 struct mlxsw_sp_kvdl; 119 struct mlxsw_sp_nve; 120 struct mlxsw_sp_kvdl_ops; 121 struct mlxsw_sp_mr_tcam_ops; 122 struct mlxsw_sp_acl_rulei_ops; 123 struct mlxsw_sp_acl_tcam_ops; 124 struct mlxsw_sp_nve_ops; 125 struct mlxsw_sp_sb_ops; 126 struct mlxsw_sp_sb_vals; 127 struct mlxsw_sp_port_type_speed_ops; 128 struct mlxsw_sp_ptp_state; 129 struct mlxsw_sp_ptp_ops; 130 struct mlxsw_sp_span_ops; 131 struct mlxsw_sp_qdisc_state; 132 struct mlxsw_sp_mall_entry; 133 struct mlxsw_sp_pgt; 134 struct mlxsw_sp_lag; 135 136 struct mlxsw_sp_port_mapping { 137 u8 module; 138 u8 slot_index; 139 u8 width; /* Number of lanes used by the port */ 140 u8 module_width; /* Number of lanes in the module (static) */ 141 u8 lane; 142 }; 143 144 struct mlxsw_sp_port_mapping_events { 145 struct list_head queue; 146 spinlock_t queue_lock; /* protects queue */ 147 struct work_struct work; 148 }; 149 150 struct mlxsw_sp_parsing { 151 refcount_t parsing_depth_ref; 152 u16 parsing_depth; 153 u16 vxlan_udp_dport; 154 struct mutex lock; /* Protects parsing configuration */ 155 }; 156 157 struct mlxsw_sp { 158 struct mlxsw_sp_port **ports; 159 struct mlxsw_core *core; 160 const struct mlxsw_bus_info *bus_info; 161 unsigned char base_mac[ETH_ALEN]; 162 const unsigned char *mac_mask; 163 struct mlxsw_sp_lag *lags; 164 u16 max_lag; 165 struct mlxsw_sp_port_mapping *port_mapping; 166 struct mlxsw_sp_port_mapping_events port_mapping_events; 167 struct rhashtable sample_trigger_ht; 168 struct mlxsw_sp_sb *sb; 169 struct mlxsw_sp_bridge *bridge; 170 struct mlxsw_sp_router *router; 171 struct mlxsw_sp_mr *mr; 172 struct mlxsw_afa *afa; 173 struct mlxsw_sp_acl *acl; 174 struct mlxsw_sp_fid_core *fid_core; 175 struct mlxsw_sp_policer_core *policer_core; 176 struct mlxsw_sp_port_range_core *pr_core; 177 struct mlxsw_sp_kvdl *kvdl; 178 struct mlxsw_sp_nve *nve; 179 struct notifier_block netdevice_nb; 180 struct mlxsw_sp_ptp_clock *clock; 181 struct mlxsw_sp_ptp_state *ptp_state; 182 struct mlxsw_sp_counter_pool *counter_pool; 183 struct mlxsw_sp_span *span; 184 struct mlxsw_sp_trap *trap; 185 struct mlxsw_sp_parsing parsing; 186 const struct mlxsw_sp_switchdev_ops *switchdev_ops; 187 const struct mlxsw_sp_kvdl_ops *kvdl_ops; 188 const struct mlxsw_afa_ops *afa_ops; 189 const struct mlxsw_afk_ops *afk_ops; 190 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; 191 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops; 192 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; 193 const struct mlxsw_sp_acl_bf_ops *acl_bf_ops; 194 const struct mlxsw_sp_nve_ops **nve_ops_arr; 195 const struct mlxsw_sp_sb_vals *sb_vals; 196 const struct mlxsw_sp_sb_ops *sb_ops; 197 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; 198 const struct mlxsw_sp_ptp_ops *ptp_ops; 199 const struct mlxsw_sp_span_ops *span_ops; 200 const struct mlxsw_sp_policer_core_ops *policer_core_ops; 201 const struct mlxsw_sp_trap_ops *trap_ops; 202 const struct mlxsw_sp_mall_ops *mall_ops; 203 const struct mlxsw_sp_router_ops *router_ops; 204 const struct mlxsw_listener *listeners; 205 const struct mlxsw_sp_fid_core_ops *fid_core_ops; 206 size_t listeners_count; 207 u32 lowest_shaper_bs; 208 struct rhashtable ipv6_addr_ht; 209 struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */ 210 struct mlxsw_sp_pgt *pgt; 211 bool pgt_smpe_index_valid; 212 u16 lag_pgt_base; 213 }; 214 215 struct mlxsw_sp_ptp_ops { 216 struct mlxsw_sp_ptp_clock * 217 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); 218 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); 219 220 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp); 221 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state); 222 223 /* Notify a driver that a packet that might be PTP was received. Driver 224 * is responsible for freeing the passed-in SKB. 225 */ 226 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 227 u16 local_port); 228 229 /* Notify a driver that a timestamped packet was transmitted. Driver 230 * is responsible for freeing the passed-in SKB. 231 */ 232 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 233 u16 local_port); 234 235 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, 236 struct kernel_hwtstamp_config *config); 237 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, 238 struct kernel_hwtstamp_config *config, 239 struct netlink_ext_ack *extack); 240 void (*shaper_work)(struct work_struct *work); 241 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, 242 struct kernel_ethtool_ts_info *info); 243 int (*get_stats_count)(void); 244 void (*get_stats_strings)(u8 **p); 245 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, 246 u64 *data, int data_index); 247 bool tx_as_data; 248 }; 249 250 struct mlxsw_sp_fid_core_ops { 251 int (*init)(struct mlxsw_sp *mlxsw_sp); 252 void (*fini)(struct mlxsw_sp *mlxsw_sp); 253 }; 254 255 struct mlxsw_sp_port_pcpu_stats { 256 u64 rx_packets; 257 u64 rx_bytes; 258 u64 tx_packets; 259 u64 tx_bytes; 260 struct u64_stats_sync syncp; 261 u32 tx_dropped; 262 }; 263 264 enum mlxsw_sp_sample_trigger_type { 265 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS, 266 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS, 267 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE, 268 }; 269 270 struct mlxsw_sp_sample_trigger { 271 enum mlxsw_sp_sample_trigger_type type; 272 u16 local_port; /* Reserved when trigger type is not ingress / egress. */ 273 }; 274 275 struct mlxsw_sp_sample_params { 276 struct psample_group *psample_group; 277 u32 trunc_size; 278 u32 rate; 279 bool truncate; 280 }; 281 282 struct mlxsw_sp_bridge_port; 283 struct mlxsw_sp_fid; 284 285 struct mlxsw_sp_port_vlan { 286 struct list_head list; 287 struct mlxsw_sp_port *mlxsw_sp_port; 288 struct mlxsw_sp_fid *fid; 289 u16 vid; 290 struct mlxsw_sp_bridge_port *bridge_port; 291 struct list_head bridge_vlan_node; 292 }; 293 294 /* No need an internal lock; At worse - miss a single periodic iteration */ 295 struct mlxsw_sp_port_xstats { 296 u64 ecn; 297 u64 tc_ecn[TC_MAX_QUEUE]; 298 u64 wred_drop[TC_MAX_QUEUE]; 299 u64 tail_drop[TC_MAX_QUEUE]; 300 u64 backlog[TC_MAX_QUEUE]; 301 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS]; 302 u64 tx_packets[IEEE_8021QAZ_MAX_TCS]; 303 }; 304 305 struct mlxsw_sp_ptp_port_dir_stats { 306 u64 packets; 307 u64 timestamps; 308 }; 309 310 struct mlxsw_sp_ptp_port_stats { 311 struct mlxsw_sp_ptp_port_dir_stats rx_gcd; 312 struct mlxsw_sp_ptp_port_dir_stats tx_gcd; 313 }; 314 315 struct mlxsw_sp_port { 316 struct net_device *dev; 317 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 318 struct mlxsw_sp *mlxsw_sp; 319 u16 local_port; 320 u8 lagged:1, 321 split:1, 322 security:1; 323 u16 pvid; 324 u16 lag_id; 325 struct { 326 u8 tx_pause:1, 327 rx_pause:1, 328 autoneg:1; 329 } link; 330 struct { 331 struct ieee_ets *ets; 332 struct ieee_maxrate *maxrate; 333 struct ieee_pfc *pfc; 334 enum mlxsw_reg_qpts_trust_state trust_state; 335 } dcb; 336 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 337 * mlxsw_sp_port lifetime, however 338 * the same localport can have 339 * different mapping. 340 */ 341 struct { 342 #define MLXSW_HW_STATS_UPDATE_TIME HZ 343 struct rtnl_link_stats64 stats; 344 struct mlxsw_sp_port_xstats xstats; 345 struct delayed_work update_dw; 346 } periodic_hw_stats; 347 struct list_head vlans_list; 348 struct mlxsw_sp_port_vlan *default_vlan; 349 struct mlxsw_sp_qdisc_state *qdisc; 350 unsigned acl_rule_count; 351 struct mlxsw_sp_flow_block *ing_flow_block; 352 struct mlxsw_sp_flow_block *eg_flow_block; 353 struct { 354 struct delayed_work shaper_dw; 355 struct kernel_hwtstamp_config hwtstamp_config; 356 u16 ing_types; 357 u16 egr_types; 358 struct mlxsw_sp_ptp_port_stats stats; 359 } ptp; 360 u32 max_speed; 361 struct mlxsw_sp_hdroom *hdroom; 362 u64 module_overheat_initial_val; 363 }; 364 365 struct mlxsw_sp_port_type_speed_ops { 366 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 367 u32 ptys_eth_proto, 368 struct ethtool_link_ksettings *cmd); 369 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 370 unsigned long *mode); 371 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 372 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp, 373 bool carrier_ok, u32 ptys_eth_proto, 374 struct ethtool_link_ksettings *cmd); 375 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed); 376 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, 377 const struct ethtool_link_ksettings *cmd); 378 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width, 379 const struct ethtool_link_ksettings *cmd); 380 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 381 u16 local_port, u32 proto_admin, bool autoneg); 382 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 383 u32 *p_eth_proto_cap, 384 u32 *p_eth_proto_admin, 385 u32 *p_eth_proto_oper); 386 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap); 387 }; 388 389 struct mlxsw_sp_ports_bitmap { 390 unsigned long *bitmap; 391 unsigned int nbits; 392 }; 393 394 static inline int 395 mlxsw_sp_port_bitmap_init(struct mlxsw_sp *mlxsw_sp, 396 struct mlxsw_sp_ports_bitmap *ports_bm) 397 { 398 unsigned int nbits = mlxsw_core_max_ports(mlxsw_sp->core); 399 400 ports_bm->nbits = nbits; 401 ports_bm->bitmap = bitmap_zalloc(nbits, GFP_KERNEL); 402 if (!ports_bm->bitmap) 403 return -ENOMEM; 404 405 return 0; 406 } 407 408 static inline void 409 mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap *ports_bm) 410 { 411 bitmap_free(ports_bm->bitmap); 412 } 413 414 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn, 415 bool *trap_en) 416 { 417 bool set_ce = false; 418 419 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce); 420 if (set_ce) 421 return INET_ECN_CE; 422 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0) 423 return INET_ECN_ECT_1; 424 else 425 return inner_ecn; 426 } 427 428 static inline struct net_device * 429 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 430 { 431 struct net_device *dev; 432 struct list_head *iter; 433 434 netdev_for_each_lower_dev(br_dev, dev, iter) { 435 if (netif_is_vxlan(dev)) 436 return dev; 437 } 438 439 return NULL; 440 } 441 442 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 443 { 444 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 445 } 446 447 static inline int 448 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 449 { 450 struct bridge_vlan_info vinfo; 451 u16 vid = 0; 452 int err; 453 454 err = br_vlan_get_pvid(vxlan_dev, &vid); 455 if (err || !vid) 456 goto out; 457 458 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 459 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 460 vid = 0; 461 462 out: 463 *p_vid = vid; 464 return err; 465 } 466 467 static inline bool 468 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 469 { 470 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 471 } 472 473 static inline struct mlxsw_sp_port * 474 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 475 { 476 struct mlxsw_sp_port *mlxsw_sp_port; 477 u16 local_port; 478 479 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 480 lag_id, port_index); 481 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 482 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 483 } 484 485 static inline struct mlxsw_sp_port_vlan * 486 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 487 u16 vid) 488 { 489 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 490 491 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 492 list) { 493 if (mlxsw_sp_port_vlan->vid == vid) 494 return mlxsw_sp_port_vlan; 495 } 496 497 return NULL; 498 } 499 500 enum mlxsw_sp_flood_type { 501 MLXSW_SP_FLOOD_TYPE_UC, 502 MLXSW_SP_FLOOD_TYPE_BC, 503 MLXSW_SP_FLOOD_TYPE_MC, 504 /* For RSP FIDs in CFF mode. */ 505 MLXSW_SP_FLOOD_TYPE_NOT_UC, 506 /* For NVE traffic. */ 507 MLXSW_SP_FLOOD_TYPE_ANY, 508 }; 509 510 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, 511 int prio, char *ppcnt_pl); 512 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, 513 bool is_up); 514 int 515 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port, 516 bool is_8021ad_tagged, 517 bool is_8021q_tagged); 518 static inline bool 519 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port) 520 { 521 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); 522 523 return local_port < max_ports && local_port; 524 } 525 526 /* spectrum_buffers.c */ 527 struct mlxsw_sp_hdroom_prio { 528 /* Number of port buffer associated with this priority. This is the 529 * actually configured value. 530 */ 531 u8 buf_idx; 532 /* Value of buf_idx deduced from the DCB ETS configuration. */ 533 u8 ets_buf_idx; 534 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */ 535 u8 set_buf_idx; 536 bool lossy; 537 }; 538 539 struct mlxsw_sp_hdroom_buf { 540 u32 thres_cells; 541 u32 size_cells; 542 /* Size requirement form dcbnl_setbuffer. */ 543 u32 set_size_cells; 544 bool lossy; 545 }; 546 547 enum mlxsw_sp_hdroom_mode { 548 MLXSW_SP_HDROOM_MODE_DCB, 549 MLXSW_SP_HDROOM_MODE_TC, 550 }; 551 552 #define MLXSW_SP_PB_COUNT 10 553 554 struct mlxsw_sp_hdroom { 555 enum mlxsw_sp_hdroom_mode mode; 556 557 struct { 558 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES]; 559 } prios; 560 struct { 561 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT]; 562 } bufs; 563 struct { 564 /* Size actually configured for the internal buffer. Equal to 565 * reserve when internal buffer is enabled. 566 */ 567 u32 size_cells; 568 /* Space reserved in the headroom for the internal buffer. Port 569 * buffers are not allowed to grow into this space. 570 */ 571 u32 reserve_cells; 572 bool enable; 573 } int_buf; 574 int delay_bytes; 575 int mtu; 576 }; 577 578 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 579 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 580 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 581 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port); 582 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 583 unsigned int sb_index, u16 pool_index, 584 struct devlink_sb_pool_info *pool_info); 585 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 586 unsigned int sb_index, u16 pool_index, u32 size, 587 enum devlink_sb_threshold_type threshold_type, 588 struct netlink_ext_ack *extack); 589 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 590 unsigned int sb_index, u16 pool_index, 591 u32 *p_threshold); 592 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 593 unsigned int sb_index, u16 pool_index, 594 u32 threshold, struct netlink_ext_ack *extack); 595 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 596 unsigned int sb_index, u16 tc_index, 597 enum devlink_sb_pool_type pool_type, 598 u16 *p_pool_index, u32 *p_threshold); 599 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 600 unsigned int sb_index, u16 tc_index, 601 enum devlink_sb_pool_type pool_type, 602 u16 pool_index, u32 threshold, 603 struct netlink_ext_ack *extack); 604 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 605 unsigned int sb_index); 606 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 607 unsigned int sb_index); 608 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 609 unsigned int sb_index, u16 pool_index, 610 u32 *p_cur, u32 *p_max); 611 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 612 unsigned int sb_index, u16 tc_index, 613 enum devlink_sb_pool_type pool_type, 614 u32 *p_cur, u32 *p_max); 615 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 616 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 617 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom); 618 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom); 619 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port, 620 struct mlxsw_sp_hdroom *hdroom); 621 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port, 622 const struct mlxsw_sp_hdroom *hdroom); 623 struct mlxsw_sp_sample_params * 624 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp, 625 const struct mlxsw_sp_sample_trigger *trigger); 626 int 627 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp, 628 const struct mlxsw_sp_sample_trigger *trigger, 629 const struct mlxsw_sp_sample_params *params, 630 struct netlink_ext_ack *extack); 631 void 632 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp, 633 const struct mlxsw_sp_sample_trigger *trigger); 634 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp, 635 const struct in6_addr *addr6, 636 u32 *p_kvdl_index); 637 void 638 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6); 639 640 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 641 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 642 643 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops; 644 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops; 645 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops; 646 647 /* spectrum_switchdev.c */ 648 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 649 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 650 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 651 bool adding); 652 void 653 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 654 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 655 struct net_device *brport_dev, 656 struct net_device *br_dev, 657 struct netlink_ext_ack *extack); 658 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 659 struct net_device *brport_dev, 660 struct net_device *br_dev); 661 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 662 const struct net_device *br_dev); 663 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 664 const struct net_device *br_dev, 665 struct net_device *vxlan_dev, u16 vid, 666 struct netlink_ext_ack *extack); 667 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 668 struct net_device *vxlan_dev); 669 extern struct notifier_block mlxsw_sp_switchdev_notifier; 670 671 /* spectrum.c */ 672 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 673 u16 local_port, void *priv); 674 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 675 u16 local_port); 676 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 677 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 678 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 679 bool dwrr, u8 dwrr_weight); 680 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 681 u8 switch_prio, u8 tclass); 682 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 683 enum mlxsw_reg_qeec_hr hr, u8 index, 684 u8 next_index, u32 maxrate, u8 burst_size); 685 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 686 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 687 u8 state); 688 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 689 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 690 bool learn_enable); 691 int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, 692 bool enable); 693 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type); 694 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port, 695 u16 ethtype); 696 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 697 u16 ethtype); 698 struct mlxsw_sp_port_vlan * 699 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 700 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 701 int mlxsw_sp_port_kill_vid(struct net_device *dev, 702 __be16 __always_unused proto, u16 vid); 703 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 704 u16 vid_end, bool is_member, bool untagged); 705 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 706 unsigned int counter_index, bool clear, 707 u64 *packets, u64 *bytes); 708 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 709 unsigned int *p_counter_index); 710 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 711 unsigned int counter_index); 712 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 713 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 714 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 715 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 716 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp); 717 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp); 718 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp, 719 __be16 udp_dport); 720 721 /* spectrum_dcb.c */ 722 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 723 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 724 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 725 #else 726 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 727 { 728 return 0; 729 } 730 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 731 {} 732 #endif 733 734 /* spectrum_router.c */ 735 enum mlxsw_sp_l3proto { 736 MLXSW_SP_L3_PROTO_IPV4, 737 MLXSW_SP_L3_PROTO_IPV6, 738 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 739 }; 740 741 union mlxsw_sp_l3addr { 742 __be32 addr4; 743 struct in6_addr addr6; 744 }; 745 746 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif); 747 int mlxsw_sp_rif_subport_port(const struct mlxsw_sp_rif *rif, 748 u16 *port, bool *is_lag); 749 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 750 struct netlink_ext_ack *extack); 751 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 752 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 753 const struct net_device *macvlan_dev); 754 void 755 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 756 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 757 struct net_device *dev); 758 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 759 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 760 enum mlxsw_sp_l3proto ul_proto, 761 const union mlxsw_sp_l3addr *ul_sip, 762 u32 tunnel_index); 763 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 764 enum mlxsw_sp_l3proto ul_proto, 765 const union mlxsw_sp_l3addr *ul_sip); 766 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 767 u16 *vr_id); 768 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 769 u16 *ul_rif_index); 770 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 771 772 /* spectrum_kvdl.c */ 773 enum mlxsw_sp_kvdl_entry_type { 774 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 775 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 776 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 777 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 778 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS, 779 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 780 }; 781 782 static inline unsigned int 783 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 784 { 785 switch (type) { 786 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: 787 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: 788 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: 789 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: 790 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS: 791 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: 792 default: 793 return 1; 794 } 795 } 796 797 struct mlxsw_sp_kvdl_ops { 798 size_t priv_size; 799 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 800 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 801 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 802 enum mlxsw_sp_kvdl_entry_type type, 803 unsigned int entry_count, u32 *p_entry_index); 804 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 805 enum mlxsw_sp_kvdl_entry_type type, 806 unsigned int entry_count, int entry_index); 807 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 808 enum mlxsw_sp_kvdl_entry_type type, 809 unsigned int entry_count, 810 unsigned int *p_alloc_count); 811 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 812 }; 813 814 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 815 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 816 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 817 enum mlxsw_sp_kvdl_entry_type type, 818 unsigned int entry_count, u32 *p_entry_index); 819 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 820 enum mlxsw_sp_kvdl_entry_type type, 821 unsigned int entry_count, int entry_index); 822 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 823 enum mlxsw_sp_kvdl_entry_type type, 824 unsigned int entry_count, 825 unsigned int *p_alloc_count); 826 827 /* spectrum1_kvdl.c */ 828 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 829 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 830 831 /* spectrum2_kvdl.c */ 832 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 833 834 enum mlxsw_sp_acl_mangle_field { 835 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD, 836 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP, 837 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN, 838 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT, 839 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT, 840 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP, 841 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP, 842 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1, 843 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2, 844 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3, 845 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4, 846 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1, 847 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2, 848 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3, 849 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4, 850 }; 851 852 struct mlxsw_sp_acl_rule_info { 853 unsigned int priority; 854 struct mlxsw_afk_element_values values; 855 struct mlxsw_afa_block *act_block; 856 u8 action_created:1, 857 ingress_bind_blocker:1, 858 egress_bind_blocker:1, 859 counter_valid:1, 860 policer_index_valid:1, 861 ipv6_valid:1, 862 src_port_range_reg_valid:1, 863 dst_port_range_reg_valid:1; 864 unsigned int counter_index; 865 u16 policer_index; 866 u8 src_port_range_reg_index; 867 u8 dst_port_range_reg_index; 868 struct { 869 u32 prev_val; 870 enum mlxsw_sp_acl_mangle_field prev_field; 871 } ipv6; 872 }; 873 874 /* spectrum_flow.c */ 875 struct mlxsw_sp_flow_block { 876 struct list_head binding_list; 877 struct { 878 struct list_head list; 879 unsigned int min_prio; 880 unsigned int max_prio; 881 } mall; 882 struct mlxsw_sp_acl_ruleset *ruleset_zero; 883 struct mlxsw_sp *mlxsw_sp; 884 unsigned int rule_count; 885 unsigned int disable_count; 886 unsigned int ingress_blocker_rule_count; 887 unsigned int egress_blocker_rule_count; 888 unsigned int ingress_binding_count; 889 unsigned int egress_binding_count; 890 struct net *net; 891 }; 892 893 struct mlxsw_sp_flow_block_binding { 894 struct list_head list; 895 struct mlxsw_sp_port *mlxsw_sp_port; 896 bool ingress; 897 }; 898 899 static inline struct mlxsw_sp * 900 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block) 901 { 902 return block->mlxsw_sp; 903 } 904 905 static inline unsigned int 906 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block) 907 { 908 return block ? block->rule_count : 0; 909 } 910 911 static inline void 912 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block) 913 { 914 if (block) 915 block->disable_count++; 916 } 917 918 static inline void 919 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block) 920 { 921 if (block) 922 block->disable_count--; 923 } 924 925 static inline bool 926 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block) 927 { 928 return block->disable_count; 929 } 930 931 static inline bool 932 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block) 933 { 934 return block->egress_binding_count; 935 } 936 937 static inline bool 938 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block) 939 { 940 return block->ingress_binding_count; 941 } 942 943 static inline bool 944 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) 945 { 946 return block->ingress_binding_count && block->egress_binding_count; 947 } 948 949 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, 950 struct net *net); 951 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); 952 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, 953 struct flow_block_offload *f, 954 bool ingress); 955 956 /* spectrum_acl.c */ 957 struct mlxsw_sp_acl_ruleset; 958 959 enum mlxsw_sp_acl_profile { 960 MLXSW_SP_ACL_PROFILE_FLOWER, 961 MLXSW_SP_ACL_PROFILE_MR, 962 }; 963 964 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 965 struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl); 966 967 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, 968 struct mlxsw_sp_flow_block *block, 969 struct mlxsw_sp_flow_block_binding *binding); 970 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, 971 struct mlxsw_sp_flow_block *block, 972 struct mlxsw_sp_flow_block_binding *binding); 973 struct mlxsw_sp_acl_ruleset * 974 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, 975 struct mlxsw_sp_flow_block *block, u32 chain_index, 976 enum mlxsw_sp_acl_profile profile); 977 struct mlxsw_sp_acl_ruleset * 978 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 979 struct mlxsw_sp_flow_block *block, u32 chain_index, 980 enum mlxsw_sp_acl_profile profile, 981 struct mlxsw_afk_element_usage *tmplt_elusage); 982 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 983 struct mlxsw_sp_acl_ruleset *ruleset); 984 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 985 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset, 986 unsigned int *p_min_prio, 987 unsigned int *p_max_prio); 988 989 struct mlxsw_sp_acl_rule_info * 990 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 991 struct mlxsw_afa_block *afa_block); 992 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp *mlxsw_sp, 993 struct mlxsw_sp_acl_rule_info *rulei); 994 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 995 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 996 unsigned int priority); 997 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 998 enum mlxsw_afk_element element, 999 u32 key_value, u32 mask_value); 1000 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 1001 enum mlxsw_afk_element element, 1002 const char *key_value, 1003 const char *mask_value, unsigned int len); 1004 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 1005 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 1006 u16 group_id); 1007 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 1008 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 1009 bool ingress, 1010 const struct flow_action_cookie *fa_cookie, 1011 struct netlink_ext_ack *extack); 1012 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 1013 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 1014 struct mlxsw_sp_acl_rule_info *rulei, 1015 struct mlxsw_sp_flow_block *block, 1016 struct net_device *out_dev, 1017 struct netlink_ext_ack *extack); 1018 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 1019 struct mlxsw_sp_acl_rule_info *rulei, 1020 struct net_device *out_dev, 1021 struct netlink_ext_ack *extack); 1022 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 1023 struct mlxsw_sp_acl_rule_info *rulei, 1024 u32 action, u16 vid, u16 proto, u8 prio, 1025 struct netlink_ext_ack *extack); 1026 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, 1027 struct mlxsw_sp_acl_rule_info *rulei, 1028 u32 prio, struct netlink_ext_ack *extack); 1029 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, 1030 struct mlxsw_sp_acl_rule_info *rulei, 1031 enum flow_action_mangle_base htype, 1032 u32 offset, u32 mask, u32 val, 1033 struct netlink_ext_ack *extack); 1034 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, 1035 struct mlxsw_sp_acl_rule_info *rulei, 1036 u32 index, u64 rate_bytes_ps, 1037 u32 burst, struct netlink_ext_ack *extack); 1038 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 1039 struct mlxsw_sp_acl_rule_info *rulei, 1040 struct netlink_ext_ack *extack); 1041 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 1042 struct mlxsw_sp_acl_rule_info *rulei, 1043 u16 fid, struct netlink_ext_ack *extack); 1044 int mlxsw_sp_acl_rulei_act_ignore(struct mlxsw_sp *mlxsw_sp, 1045 struct mlxsw_sp_acl_rule_info *rulei, 1046 bool disable_learning, bool disable_security); 1047 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp, 1048 struct mlxsw_sp_acl_rule_info *rulei, 1049 struct mlxsw_sp_flow_block *block, 1050 struct psample_group *psample_group, u32 rate, 1051 u32 trunc_size, bool truncate, 1052 struct netlink_ext_ack *extack); 1053 1054 struct mlxsw_sp_acl_rule; 1055 1056 struct mlxsw_sp_acl_rule * 1057 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 1058 struct mlxsw_sp_acl_ruleset *ruleset, 1059 unsigned long cookie, 1060 struct mlxsw_afa_block *afa_block, 1061 struct netlink_ext_ack *extack); 1062 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 1063 struct mlxsw_sp_acl_rule *rule); 1064 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 1065 struct mlxsw_sp_acl_rule *rule); 1066 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 1067 struct mlxsw_sp_acl_rule *rule); 1068 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 1069 struct mlxsw_sp_acl_rule *rule, 1070 struct mlxsw_afa_block *afa_block); 1071 struct mlxsw_sp_acl_rule * 1072 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 1073 struct mlxsw_sp_acl_ruleset *ruleset, 1074 unsigned long cookie); 1075 struct mlxsw_sp_acl_rule_info * 1076 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 1077 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 1078 struct mlxsw_sp_acl_rule *rule, 1079 u64 *packets, u64 *bytes, u64 *drops, 1080 u64 *last_use, 1081 enum flow_action_hw_stats *used_hw_stats); 1082 1083 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 1084 1085 static inline const struct flow_action_cookie * 1086 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 1087 { 1088 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 1089 } 1090 1091 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 1092 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 1093 1094 struct mlxsw_sp_acl_mangle_action; 1095 1096 struct mlxsw_sp_acl_rulei_ops { 1097 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, 1098 struct mlxsw_sp_acl_mangle_action *mact, u32 val, 1099 struct netlink_ext_ack *extack); 1100 }; 1101 1102 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; 1103 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; 1104 1105 /* spectrum_acl_tcam.c */ 1106 struct mlxsw_sp_acl_tcam; 1107 struct mlxsw_sp_acl_tcam_region; 1108 1109 struct mlxsw_sp_acl_tcam_ops { 1110 enum mlxsw_reg_ptar_key_type key_type; 1111 size_t priv_size; 1112 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 1113 struct mlxsw_sp_acl_tcam *tcam); 1114 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 1115 size_t region_priv_size; 1116 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 1117 void *tcam_priv, 1118 struct mlxsw_sp_acl_tcam_region *region, 1119 void *hints_priv); 1120 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 1121 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 1122 struct mlxsw_sp_acl_tcam_region *region); 1123 void * (*region_rehash_hints_get)(void *region_priv); 1124 void (*region_rehash_hints_put)(void *hints_priv); 1125 size_t chunk_priv_size; 1126 void (*chunk_init)(void *region_priv, void *chunk_priv, 1127 unsigned int priority); 1128 void (*chunk_fini)(void *chunk_priv); 1129 size_t entry_priv_size; 1130 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 1131 void *region_priv, void *chunk_priv, 1132 void *entry_priv, 1133 struct mlxsw_sp_acl_rule_info *rulei); 1134 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 1135 void *region_priv, void *chunk_priv, 1136 void *entry_priv); 1137 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 1138 void *region_priv, void *entry_priv, 1139 struct mlxsw_sp_acl_rule_info *rulei); 1140 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 1141 void *region_priv, void *entry_priv, 1142 bool *activity); 1143 }; 1144 1145 /* spectrum1_acl_tcam.c */ 1146 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 1147 1148 /* spectrum2_acl_tcam.c */ 1149 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 1150 1151 /* spectrum_acl_flex_actions.c */ 1152 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 1153 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 1154 1155 /* spectrum_acl_flex_keys.c */ 1156 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 1157 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 1158 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops; 1159 1160 /* spectrum_acl_bloom_filter.c */ 1161 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops; 1162 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops; 1163 1164 /* spectrum_matchall.c */ 1165 struct mlxsw_sp_mall_ops { 1166 int (*sample_add)(struct mlxsw_sp *mlxsw_sp, 1167 struct mlxsw_sp_port *mlxsw_sp_port, 1168 struct mlxsw_sp_mall_entry *mall_entry, 1169 struct netlink_ext_ack *extack); 1170 void (*sample_del)(struct mlxsw_sp *mlxsw_sp, 1171 struct mlxsw_sp_port *mlxsw_sp_port, 1172 struct mlxsw_sp_mall_entry *mall_entry); 1173 }; 1174 1175 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops; 1176 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops; 1177 1178 enum mlxsw_sp_mall_action_type { 1179 MLXSW_SP_MALL_ACTION_TYPE_MIRROR, 1180 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, 1181 MLXSW_SP_MALL_ACTION_TYPE_TRAP, 1182 }; 1183 1184 struct mlxsw_sp_mall_mirror_entry { 1185 const struct net_device *to_dev; 1186 int span_id; 1187 }; 1188 1189 struct mlxsw_sp_mall_trap_entry { 1190 int span_id; 1191 }; 1192 1193 struct mlxsw_sp_mall_sample_entry { 1194 struct mlxsw_sp_sample_params params; 1195 int span_id; /* Relevant for Spectrum-2 onwards. */ 1196 }; 1197 1198 struct mlxsw_sp_mall_entry { 1199 struct list_head list; 1200 unsigned long cookie; 1201 unsigned int priority; 1202 enum mlxsw_sp_mall_action_type type; 1203 bool ingress; 1204 union { 1205 struct mlxsw_sp_mall_mirror_entry mirror; 1206 struct mlxsw_sp_mall_trap_entry trap; 1207 struct mlxsw_sp_mall_sample_entry sample; 1208 }; 1209 struct rcu_head rcu; 1210 }; 1211 1212 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, 1213 struct mlxsw_sp_flow_block *block, 1214 struct tc_cls_matchall_offload *f); 1215 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block, 1216 struct tc_cls_matchall_offload *f); 1217 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block, 1218 struct mlxsw_sp_port *mlxsw_sp_port, 1219 struct netlink_ext_ack *extack); 1220 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block, 1221 struct mlxsw_sp_port *mlxsw_sp_port); 1222 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index, 1223 unsigned int *p_min_prio, unsigned int *p_max_prio); 1224 1225 /* spectrum_flower.c */ 1226 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 1227 struct mlxsw_sp_flow_block *block, 1228 struct flow_cls_offload *f); 1229 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 1230 struct mlxsw_sp_flow_block *block, 1231 struct flow_cls_offload *f); 1232 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 1233 struct mlxsw_sp_flow_block *block, 1234 struct flow_cls_offload *f); 1235 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 1236 struct mlxsw_sp_flow_block *block, 1237 struct flow_cls_offload *f); 1238 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 1239 struct mlxsw_sp_flow_block *block, 1240 struct flow_cls_offload *f); 1241 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp, 1242 struct mlxsw_sp_flow_block *block, 1243 u32 chain_index, unsigned int *p_min_prio, 1244 unsigned int *p_max_prio); 1245 1246 /* spectrum_qdisc.c */ 1247 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 1248 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1249 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 1250 struct tc_red_qopt_offload *p); 1251 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 1252 struct tc_prio_qopt_offload *p); 1253 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 1254 struct tc_ets_qopt_offload *p); 1255 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 1256 struct tc_tbf_qopt_offload *p); 1257 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 1258 struct tc_fifo_qopt_offload *p); 1259 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, 1260 struct flow_block_offload *f); 1261 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port, 1262 struct flow_block_offload *f); 1263 1264 /* spectrum_fid.c */ 1265 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 1266 u16 fid_index); 1267 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 1268 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 1269 enum mlxsw_sp_nve_type *p_type); 1270 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 1271 __be32 vni); 1272 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 1273 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 1274 u32 nve_flood_index); 1275 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 1276 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 1277 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 1278 __be32 vni, int nve_ifindex); 1279 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 1280 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 1281 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 1282 const struct net_device *nve_dev); 1283 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 1284 enum mlxsw_sp_flood_type packet_type, u16 local_port, 1285 bool member); 1286 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 1287 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1288 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 1289 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1290 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 1291 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 1292 int mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 1293 void mlxsw_sp_fid_rif_unset(struct mlxsw_sp_fid *fid); 1294 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 1295 enum mlxsw_sp_rif_type 1296 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 1297 enum mlxsw_sp_fid_type type); 1298 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 1299 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 1300 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 1301 int br_ifindex); 1302 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 1303 u16 vid); 1304 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 1305 int br_ifindex); 1306 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 1307 u16 rif_index); 1308 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 1309 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 1310 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 1311 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1312 int mlxsw_sp_fid_port_join_lag(const struct mlxsw_sp_port *mlxsw_sp_port); 1313 void mlxsw_sp_fid_port_leave_lag(const struct mlxsw_sp_port *mlxsw_sp_port); 1314 1315 extern const struct mlxsw_sp_fid_core_ops mlxsw_sp1_fid_core_ops; 1316 extern const struct mlxsw_sp_fid_core_ops mlxsw_sp2_fid_core_ops; 1317 1318 /* spectrum_mr.c */ 1319 enum mlxsw_sp_mr_route_prio { 1320 MLXSW_SP_MR_ROUTE_PRIO_SG, 1321 MLXSW_SP_MR_ROUTE_PRIO_STARG, 1322 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 1323 __MLXSW_SP_MR_ROUTE_PRIO_MAX 1324 }; 1325 1326 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 1327 1328 struct mlxsw_sp_mr_route_key; 1329 1330 struct mlxsw_sp_mr_tcam_ops { 1331 size_t priv_size; 1332 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 1333 void (*fini)(void *priv); 1334 size_t route_priv_size; 1335 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 1336 void *route_priv, 1337 struct mlxsw_sp_mr_route_key *key, 1338 struct mlxsw_afa_block *afa_block, 1339 enum mlxsw_sp_mr_route_prio prio); 1340 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 1341 void *route_priv, 1342 struct mlxsw_sp_mr_route_key *key); 1343 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 1344 struct mlxsw_sp_mr_route_key *key, 1345 struct mlxsw_afa_block *afa_block); 1346 }; 1347 1348 /* spectrum1_mr_tcam.c */ 1349 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 1350 1351 /* spectrum2_mr_tcam.c */ 1352 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 1353 1354 /* spectrum_nve.c */ 1355 struct mlxsw_sp_nve_params { 1356 enum mlxsw_sp_nve_type type; 1357 __be32 vni; 1358 const struct net_device *dev; 1359 u16 ethertype; 1360 }; 1361 1362 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 1363 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 1364 1365 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 1366 enum mlxsw_sp_l3proto proto, 1367 union mlxsw_sp_l3addr *addr); 1368 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 1369 struct mlxsw_sp_fid *fid, 1370 enum mlxsw_sp_l3proto proto, 1371 union mlxsw_sp_l3addr *addr); 1372 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 1373 struct mlxsw_sp_fid *fid, 1374 enum mlxsw_sp_l3proto proto, 1375 union mlxsw_sp_l3addr *addr); 1376 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp, 1377 const struct in6_addr *addr6, 1378 u32 *p_kvdl_index); 1379 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp, 1380 const struct in6_addr *addr6); 1381 int 1382 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac, 1383 u16 fid_index, 1384 const struct in6_addr *new_addr6); 1385 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac, 1386 u16 fid_index); 1387 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 1388 struct mlxsw_sp_nve_params *params, 1389 struct netlink_ext_ack *extack); 1390 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 1391 struct mlxsw_sp_fid *fid); 1392 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 1393 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1394 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 1395 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 1396 1397 /* spectrum_trap.c */ 1398 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 1399 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1400 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1401 const struct devlink_trap *trap, void *trap_ctx); 1402 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1403 const struct devlink_trap *trap, void *trap_ctx); 1404 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1405 const struct devlink_trap *trap, 1406 enum devlink_trap_action action, 1407 struct netlink_ext_ack *extack); 1408 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1409 const struct devlink_trap_group *group); 1410 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, 1411 const struct devlink_trap_group *group, 1412 const struct devlink_trap_policer *policer, 1413 struct netlink_ext_ack *extack); 1414 int 1415 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, 1416 const struct devlink_trap_policer *policer); 1417 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core, 1418 const struct devlink_trap_policer *policer); 1419 int 1420 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core, 1421 const struct devlink_trap_policer *policer, 1422 u64 rate, u64 burst, struct netlink_ext_ack *extack); 1423 int 1424 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, 1425 const struct devlink_trap_policer *policer, 1426 u64 *p_drops); 1427 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, 1428 bool *p_enabled, u16 *p_hw_id); 1429 1430 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1431 { 1432 return mlxsw_core_net(mlxsw_sp->core); 1433 } 1434 1435 /* spectrum_ethtool.c */ 1436 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; 1437 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; 1438 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; 1439 1440 /* spectrum_policer.c */ 1441 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; 1442 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; 1443 1444 enum mlxsw_sp_policer_type { 1445 MLXSW_SP_POLICER_TYPE_SINGLE_RATE, 1446 1447 __MLXSW_SP_POLICER_TYPE_MAX, 1448 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, 1449 }; 1450 1451 struct mlxsw_sp_policer_params { 1452 u64 rate; 1453 u64 burst; 1454 bool bytes; 1455 }; 1456 1457 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, 1458 enum mlxsw_sp_policer_type type, 1459 const struct mlxsw_sp_policer_params *params, 1460 struct netlink_ext_ack *extack, u16 *p_policer_index); 1461 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, 1462 enum mlxsw_sp_policer_type type, 1463 u16 policer_index); 1464 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, 1465 enum mlxsw_sp_policer_type type, 1466 u16 policer_index, u64 *p_drops); 1467 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); 1468 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); 1469 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); 1470 1471 /* spectrum_pgt.c */ 1472 int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid); 1473 void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base); 1474 int mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 *mid_base, 1475 u16 count); 1476 void mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, 1477 u16 count); 1478 int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid, 1479 u16 smpe, u16 local_port, bool member); 1480 int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp); 1481 void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp); 1482 1483 /* spectrum_port_range.c */ 1484 struct mlxsw_sp_port_range { 1485 u16 min; 1486 u16 max; 1487 u8 source:1; /* Source or destination */ 1488 }; 1489 1490 int mlxsw_sp_port_range_reg_get(struct mlxsw_sp *mlxsw_sp, 1491 const struct mlxsw_sp_port_range *range, 1492 struct netlink_ext_ack *extack, 1493 u8 *p_prr_index); 1494 void mlxsw_sp_port_range_reg_put(struct mlxsw_sp *mlxsw_sp, u8 prr_index); 1495 int mlxsw_sp_port_range_init(struct mlxsw_sp *mlxsw_sp); 1496 void mlxsw_sp_port_range_fini(struct mlxsw_sp *mlxsw_sp); 1497 #endif 1498