1 /* 2 * drivers/net/ethernet/mellanox/mlxsw/spectrum.h 3 * Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved. 4 * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com> 5 * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com> 6 * Copyright (c) 2015 Elad Raz <eladr@mellanox.com> 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the names of the copyright holders nor the names of its 17 * contributors may be used to endorse or promote products derived from 18 * this software without specific prior written permission. 19 * 20 * Alternatively, this software may be distributed under the terms of the 21 * GNU General Public License ("GPL") version 2 as published by the Free 22 * Software Foundation. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 * POSSIBILITY OF SUCH DAMAGE. 35 */ 36 37 #ifndef _MLXSW_SPECTRUM_H 38 #define _MLXSW_SPECTRUM_H 39 40 #include <linux/types.h> 41 #include <linux/netdevice.h> 42 #include <linux/rhashtable.h> 43 #include <linux/bitops.h> 44 #include <linux/if_vlan.h> 45 #include <linux/list.h> 46 #include <linux/dcbnl.h> 47 #include <linux/in6.h> 48 #include <linux/notifier.h> 49 #include <net/psample.h> 50 #include <net/pkt_cls.h> 51 #include <net/red.h> 52 53 #include "port.h" 54 #include "core.h" 55 #include "core_acl_flex_keys.h" 56 #include "core_acl_flex_actions.h" 57 58 #define MLXSW_SP_FID_8021D_MAX 1024 59 60 #define MLXSW_SP_MID_MAX 7000 61 62 #define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4 63 64 #define MLXSW_SP_PORT_BASE_SPEED 25000 /* Mb/s */ 65 66 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */ 67 #define MLXSW_SP_KVD_GRANULARITY 128 68 69 struct mlxsw_sp_port; 70 struct mlxsw_sp_rif; 71 72 struct mlxsw_sp_upper { 73 struct net_device *dev; 74 unsigned int ref_count; 75 }; 76 77 enum mlxsw_sp_rif_type { 78 MLXSW_SP_RIF_TYPE_SUBPORT, 79 MLXSW_SP_RIF_TYPE_VLAN, 80 MLXSW_SP_RIF_TYPE_FID, 81 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */ 82 MLXSW_SP_RIF_TYPE_MAX, 83 }; 84 85 enum mlxsw_sp_fid_type { 86 MLXSW_SP_FID_TYPE_8021Q, 87 MLXSW_SP_FID_TYPE_8021D, 88 MLXSW_SP_FID_TYPE_RFID, 89 MLXSW_SP_FID_TYPE_DUMMY, 90 MLXSW_SP_FID_TYPE_MAX, 91 }; 92 93 struct mlxsw_sp_mid { 94 struct list_head list; 95 unsigned char addr[ETH_ALEN]; 96 u16 fid; 97 u16 mid; 98 bool in_hw; 99 unsigned long *ports_in_mid; /* bits array */ 100 }; 101 102 enum mlxsw_sp_span_type { 103 MLXSW_SP_SPAN_EGRESS, 104 MLXSW_SP_SPAN_INGRESS 105 }; 106 107 struct mlxsw_sp_span_inspected_port { 108 struct list_head list; 109 enum mlxsw_sp_span_type type; 110 u8 local_port; 111 }; 112 113 struct mlxsw_sp_span_entry { 114 u8 local_port; 115 bool used; 116 struct list_head bound_ports_list; 117 int ref_count; 118 int id; 119 }; 120 121 enum mlxsw_sp_port_mall_action_type { 122 MLXSW_SP_PORT_MALL_MIRROR, 123 MLXSW_SP_PORT_MALL_SAMPLE, 124 }; 125 126 struct mlxsw_sp_port_mall_mirror_tc_entry { 127 u8 to_local_port; 128 bool ingress; 129 }; 130 131 struct mlxsw_sp_port_mall_tc_entry { 132 struct list_head list; 133 unsigned long cookie; 134 enum mlxsw_sp_port_mall_action_type type; 135 union { 136 struct mlxsw_sp_port_mall_mirror_tc_entry mirror; 137 }; 138 }; 139 140 struct mlxsw_sp_sb; 141 struct mlxsw_sp_bridge; 142 struct mlxsw_sp_router; 143 struct mlxsw_sp_mr; 144 struct mlxsw_sp_acl; 145 struct mlxsw_sp_counter_pool; 146 struct mlxsw_sp_fid_core; 147 struct mlxsw_sp_kvdl; 148 149 struct mlxsw_sp { 150 struct mlxsw_sp_port **ports; 151 struct mlxsw_core *core; 152 const struct mlxsw_bus_info *bus_info; 153 unsigned char base_mac[ETH_ALEN]; 154 struct mlxsw_sp_upper *lags; 155 int *port_to_module; 156 struct mlxsw_sp_sb *sb; 157 struct mlxsw_sp_bridge *bridge; 158 struct mlxsw_sp_router *router; 159 struct mlxsw_sp_mr *mr; 160 struct mlxsw_afa *afa; 161 struct mlxsw_sp_acl *acl; 162 struct mlxsw_sp_fid_core *fid_core; 163 struct mlxsw_sp_kvdl *kvdl; 164 struct notifier_block netdevice_nb; 165 166 struct mlxsw_sp_counter_pool *counter_pool; 167 struct { 168 struct mlxsw_sp_span_entry *entries; 169 int entries_count; 170 } span; 171 }; 172 173 static inline struct mlxsw_sp_upper * 174 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) 175 { 176 return &mlxsw_sp->lags[lag_id]; 177 } 178 179 struct mlxsw_sp_port_pcpu_stats { 180 u64 rx_packets; 181 u64 rx_bytes; 182 u64 tx_packets; 183 u64 tx_bytes; 184 struct u64_stats_sync syncp; 185 u32 tx_dropped; 186 }; 187 188 struct mlxsw_sp_port_sample { 189 struct psample_group __rcu *psample_group; 190 u32 trunc_size; 191 u32 rate; 192 bool truncate; 193 }; 194 195 struct mlxsw_sp_bridge_port; 196 struct mlxsw_sp_fid; 197 198 struct mlxsw_sp_port_vlan { 199 struct list_head list; 200 struct mlxsw_sp_port *mlxsw_sp_port; 201 struct mlxsw_sp_fid *fid; 202 u16 vid; 203 struct mlxsw_sp_bridge_port *bridge_port; 204 struct list_head bridge_vlan_node; 205 }; 206 207 enum mlxsw_sp_qdisc_type { 208 MLXSW_SP_QDISC_NO_QDISC, 209 MLXSW_SP_QDISC_RED, 210 }; 211 212 struct mlxsw_sp_qdisc { 213 u32 handle; 214 enum mlxsw_sp_qdisc_type type; 215 struct red_stats xstats_base; 216 union { 217 struct { 218 u64 tail_drop_base; 219 u64 ecn_base; 220 u64 wred_drop_base; 221 } red; 222 } xstats; 223 224 u64 tx_bytes; 225 u64 tx_packets; 226 u64 drops; 227 u64 overlimits; 228 }; 229 230 /* No need an internal lock; At worse - miss a single periodic iteration */ 231 struct mlxsw_sp_port_xstats { 232 u64 ecn; 233 u64 wred_drop[TC_MAX_QUEUE]; 234 u64 tail_drop[TC_MAX_QUEUE]; 235 u64 backlog[TC_MAX_QUEUE]; 236 }; 237 238 struct mlxsw_sp_port { 239 struct net_device *dev; 240 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 241 struct mlxsw_sp *mlxsw_sp; 242 u8 local_port; 243 u8 lagged:1, 244 split:1; 245 u16 pvid; 246 u16 lag_id; 247 struct { 248 u8 tx_pause:1, 249 rx_pause:1, 250 autoneg:1; 251 } link; 252 struct { 253 struct ieee_ets *ets; 254 struct ieee_maxrate *maxrate; 255 struct ieee_pfc *pfc; 256 } dcb; 257 struct { 258 u8 module; 259 u8 width; 260 u8 lane; 261 } mapping; 262 /* TC handles */ 263 struct list_head mall_tc_list; 264 struct { 265 #define MLXSW_HW_STATS_UPDATE_TIME HZ 266 struct rtnl_link_stats64 stats; 267 struct mlxsw_sp_port_xstats xstats; 268 struct delayed_work update_dw; 269 } periodic_hw_stats; 270 struct mlxsw_sp_port_sample *sample; 271 struct list_head vlans_list; 272 struct mlxsw_sp_qdisc root_qdisc; 273 }; 274 275 static inline bool 276 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 277 { 278 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 279 } 280 281 static inline struct mlxsw_sp_port * 282 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 283 { 284 struct mlxsw_sp_port *mlxsw_sp_port; 285 u8 local_port; 286 287 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 288 lag_id, port_index); 289 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 290 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 291 } 292 293 static inline struct mlxsw_sp_port_vlan * 294 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 295 u16 vid) 296 { 297 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 298 299 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 300 list) { 301 if (mlxsw_sp_port_vlan->vid == vid) 302 return mlxsw_sp_port_vlan; 303 } 304 305 return NULL; 306 } 307 308 enum mlxsw_sp_flood_type { 309 MLXSW_SP_FLOOD_TYPE_UC, 310 MLXSW_SP_FLOOD_TYPE_BC, 311 MLXSW_SP_FLOOD_TYPE_MC, 312 }; 313 314 /* spectrum_buffers.c */ 315 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 316 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 317 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 318 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 319 unsigned int sb_index, u16 pool_index, 320 struct devlink_sb_pool_info *pool_info); 321 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 322 unsigned int sb_index, u16 pool_index, u32 size, 323 enum devlink_sb_threshold_type threshold_type); 324 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 325 unsigned int sb_index, u16 pool_index, 326 u32 *p_threshold); 327 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 328 unsigned int sb_index, u16 pool_index, 329 u32 threshold); 330 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 331 unsigned int sb_index, u16 tc_index, 332 enum devlink_sb_pool_type pool_type, 333 u16 *p_pool_index, u32 *p_threshold); 334 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 335 unsigned int sb_index, u16 tc_index, 336 enum devlink_sb_pool_type pool_type, 337 u16 pool_index, u32 threshold); 338 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 339 unsigned int sb_index); 340 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 341 unsigned int sb_index); 342 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 343 unsigned int sb_index, u16 pool_index, 344 u32 *p_cur, u32 *p_max); 345 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 346 unsigned int sb_index, u16 tc_index, 347 enum devlink_sb_pool_type pool_type, 348 u32 *p_cur, u32 *p_max); 349 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 350 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 351 352 /* spectrum_switchdev.c */ 353 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 354 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 355 void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port); 356 void mlxsw_sp_port_switchdev_fini(struct mlxsw_sp_port *mlxsw_sp_port); 357 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 358 bool adding); 359 void 360 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 361 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 362 struct net_device *brport_dev, 363 struct net_device *br_dev, 364 struct netlink_ext_ack *extack); 365 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 366 struct net_device *brport_dev, 367 struct net_device *br_dev); 368 369 /* spectrum.c */ 370 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 371 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 372 bool dwrr, u8 dwrr_weight); 373 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 374 u8 switch_prio, u8 tclass); 375 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu, 376 u8 *prio_tc, bool pause_en, 377 struct ieee_pfc *my_pfc); 378 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 379 enum mlxsw_reg_qeec_hr hr, u8 index, 380 u8 next_index, u32 maxrate); 381 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 382 u8 state); 383 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 384 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 385 bool learn_enable); 386 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 387 struct mlxsw_sp_port_vlan * 388 mlxsw_sp_port_vlan_get(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 389 void mlxsw_sp_port_vlan_put(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 390 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 391 u16 vid_end, bool is_member, bool untagged); 392 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 393 unsigned int counter_index, u64 *packets, 394 u64 *bytes); 395 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 396 unsigned int *p_counter_index); 397 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 398 unsigned int counter_index); 399 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 400 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 401 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 402 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); 403 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); 404 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 405 406 /* spectrum_dcb.c */ 407 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 408 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 409 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 410 #else 411 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 412 { 413 return 0; 414 } 415 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 416 {} 417 #endif 418 419 /* spectrum_router.c */ 420 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp); 421 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 422 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev); 423 int mlxsw_sp_inetaddr_event(struct notifier_block *unused, 424 unsigned long event, void *ptr); 425 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused, 426 unsigned long event, void *ptr); 427 int mlxsw_sp_inet6addr_event(struct notifier_block *unused, 428 unsigned long event, void *ptr); 429 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused, 430 unsigned long event, void *ptr); 431 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event, 432 struct netdev_notifier_changeupper_info *info); 433 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp, 434 const struct net_device *dev); 435 bool mlxsw_sp_netdev_is_ipip_ul(const struct mlxsw_sp *mlxsw_sp, 436 const struct net_device *dev); 437 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp, 438 struct net_device *l3_dev, 439 unsigned long event, 440 struct netdev_notifier_info *info); 441 int 442 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp, 443 struct net_device *l3_dev, 444 unsigned long event, 445 struct netdev_notifier_info *info); 446 void 447 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 448 void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif); 449 450 /* spectrum_kvdl.c */ 451 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 452 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 453 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int entry_count, 454 u32 *p_entry_index); 455 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, int entry_index); 456 int mlxsw_sp_kvdl_alloc_size_query(struct mlxsw_sp *mlxsw_sp, 457 unsigned int entry_count, 458 unsigned int *p_alloc_size); 459 460 struct mlxsw_sp_acl_rule_info { 461 unsigned int priority; 462 struct mlxsw_afk_element_values values; 463 struct mlxsw_afa_block *act_block; 464 unsigned int counter_index; 465 bool counter_valid; 466 }; 467 468 enum mlxsw_sp_acl_profile { 469 MLXSW_SP_ACL_PROFILE_FLOWER, 470 }; 471 472 struct mlxsw_sp_acl_profile_ops { 473 size_t ruleset_priv_size; 474 int (*ruleset_add)(struct mlxsw_sp *mlxsw_sp, 475 void *priv, void *ruleset_priv); 476 void (*ruleset_del)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv); 477 int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv, 478 struct net_device *dev, bool ingress); 479 void (*ruleset_unbind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv); 480 u16 (*ruleset_group_id)(void *ruleset_priv); 481 size_t rule_priv_size; 482 int (*rule_add)(struct mlxsw_sp *mlxsw_sp, 483 void *ruleset_priv, void *rule_priv, 484 struct mlxsw_sp_acl_rule_info *rulei); 485 void (*rule_del)(struct mlxsw_sp *mlxsw_sp, void *rule_priv); 486 int (*rule_activity_get)(struct mlxsw_sp *mlxsw_sp, void *rule_priv, 487 bool *activity); 488 }; 489 490 struct mlxsw_sp_acl_ops { 491 size_t priv_size; 492 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 493 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 494 const struct mlxsw_sp_acl_profile_ops * 495 (*profile_ops)(struct mlxsw_sp *mlxsw_sp, 496 enum mlxsw_sp_acl_profile profile); 497 }; 498 499 struct mlxsw_sp_acl_ruleset; 500 501 /* spectrum_acl.c */ 502 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 503 struct mlxsw_sp_acl_ruleset * 504 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, 505 bool ingress, u32 chain_index, 506 enum mlxsw_sp_acl_profile profile); 507 struct mlxsw_sp_acl_ruleset * 508 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, 509 bool ingress, u32 chain_index, 510 enum mlxsw_sp_acl_profile profile); 511 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 512 struct mlxsw_sp_acl_ruleset *ruleset); 513 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 514 515 struct mlxsw_sp_acl_rule_info * 516 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl); 517 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); 518 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 519 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 520 unsigned int priority); 521 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 522 enum mlxsw_afk_element element, 523 u32 key_value, u32 mask_value); 524 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 525 enum mlxsw_afk_element element, 526 const char *key_value, 527 const char *mask_value, unsigned int len); 528 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 529 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 530 u16 group_id); 531 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei); 532 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 533 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 534 struct mlxsw_sp_acl_rule_info *rulei, 535 struct net_device *out_dev); 536 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 537 struct mlxsw_sp_acl_rule_info *rulei, 538 u32 action, u16 vid, u16 proto, u8 prio); 539 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 540 struct mlxsw_sp_acl_rule_info *rulei); 541 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 542 struct mlxsw_sp_acl_rule_info *rulei, 543 u16 fid); 544 545 struct mlxsw_sp_acl_rule; 546 547 struct mlxsw_sp_acl_rule * 548 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 549 struct mlxsw_sp_acl_ruleset *ruleset, 550 unsigned long cookie); 551 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 552 struct mlxsw_sp_acl_rule *rule); 553 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 554 struct mlxsw_sp_acl_rule *rule); 555 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 556 struct mlxsw_sp_acl_rule *rule); 557 struct mlxsw_sp_acl_rule * 558 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 559 struct mlxsw_sp_acl_ruleset *ruleset, 560 unsigned long cookie); 561 struct mlxsw_sp_acl_rule_info * 562 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 563 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 564 struct mlxsw_sp_acl_rule *rule, 565 u64 *packets, u64 *bytes, u64 *last_use); 566 567 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 568 569 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 570 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 571 572 /* spectrum_acl_tcam.c */ 573 extern const struct mlxsw_sp_acl_ops mlxsw_sp_acl_tcam_ops; 574 575 /* spectrum_flower.c */ 576 int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, 577 struct tc_cls_flower_offload *f); 578 void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, 579 struct tc_cls_flower_offload *f); 580 int mlxsw_sp_flower_stats(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, 581 struct tc_cls_flower_offload *f); 582 583 /* spectrum_qdisc.c */ 584 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 585 struct tc_red_qopt_offload *p); 586 587 /* spectrum_fid.c */ 588 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 589 enum mlxsw_sp_flood_type packet_type, u8 local_port, 590 bool member); 591 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 592 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 593 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 594 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 595 enum mlxsw_sp_rif_type mlxsw_sp_fid_rif_type(const struct mlxsw_sp_fid *fid); 596 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 597 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 598 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 599 enum mlxsw_sp_rif_type 600 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 601 enum mlxsw_sp_fid_type type); 602 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 603 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 604 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 605 int br_ifindex); 606 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 607 u16 rif_index); 608 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 609 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 610 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 611 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 612 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); 613 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); 614 615 #endif 616