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/types.h> 8 #include <linux/netdevice.h> 9 #include <linux/rhashtable.h> 10 #include <linux/bitops.h> 11 #include <linux/if_bridge.h> 12 #include <linux/if_vlan.h> 13 #include <linux/list.h> 14 #include <linux/dcbnl.h> 15 #include <linux/in6.h> 16 #include <linux/notifier.h> 17 #include <linux/net_namespace.h> 18 #include <net/psample.h> 19 #include <net/pkt_cls.h> 20 #include <net/red.h> 21 #include <net/vxlan.h> 22 #include <net/flow_offload.h> 23 24 #include "port.h" 25 #include "core.h" 26 #include "core_acl_flex_keys.h" 27 #include "core_acl_flex_actions.h" 28 #include "reg.h" 29 30 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1) 31 32 #define MLXSW_SP_FID_8021D_MAX 1024 33 34 #define MLXSW_SP_MID_MAX 7000 35 36 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */ 37 #define MLXSW_SP_KVD_GRANULARITY 128 38 39 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd" 40 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear" 41 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single" 42 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double" 43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles" 44 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks" 45 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks" 46 47 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents" 48 49 enum mlxsw_sp_resource_id { 50 MLXSW_SP_RESOURCE_KVD = 1, 51 MLXSW_SP_RESOURCE_KVD_LINEAR, 52 MLXSW_SP_RESOURCE_KVD_HASH_SINGLE, 53 MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE, 54 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE, 55 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS, 56 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS, 57 MLXSW_SP_RESOURCE_SPAN, 58 }; 59 60 struct mlxsw_sp_port; 61 struct mlxsw_sp_rif; 62 struct mlxsw_sp_span_entry; 63 enum mlxsw_sp_l3proto; 64 union mlxsw_sp_l3addr; 65 66 struct mlxsw_sp_upper { 67 struct net_device *dev; 68 unsigned int ref_count; 69 }; 70 71 enum mlxsw_sp_rif_type { 72 MLXSW_SP_RIF_TYPE_SUBPORT, 73 MLXSW_SP_RIF_TYPE_VLAN, 74 MLXSW_SP_RIF_TYPE_FID, 75 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */ 76 MLXSW_SP_RIF_TYPE_MAX, 77 }; 78 79 struct mlxsw_sp_rif_ops; 80 81 extern const struct mlxsw_sp_rif_ops *mlxsw_sp1_rif_ops_arr[]; 82 extern const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[]; 83 84 enum mlxsw_sp_fid_type { 85 MLXSW_SP_FID_TYPE_8021Q, 86 MLXSW_SP_FID_TYPE_8021D, 87 MLXSW_SP_FID_TYPE_RFID, 88 MLXSW_SP_FID_TYPE_DUMMY, 89 MLXSW_SP_FID_TYPE_MAX, 90 }; 91 92 enum mlxsw_sp_nve_type { 93 MLXSW_SP_NVE_TYPE_VXLAN, 94 }; 95 96 struct mlxsw_sp_mid { 97 struct list_head list; 98 unsigned char addr[ETH_ALEN]; 99 u16 fid; 100 u16 mid; 101 bool in_hw; 102 unsigned long *ports_in_mid; /* bits array */ 103 }; 104 105 enum mlxsw_sp_port_mall_action_type { 106 MLXSW_SP_PORT_MALL_MIRROR, 107 MLXSW_SP_PORT_MALL_SAMPLE, 108 }; 109 110 struct mlxsw_sp_port_mall_mirror_tc_entry { 111 int span_id; 112 bool ingress; 113 }; 114 115 struct mlxsw_sp_port_mall_tc_entry { 116 struct list_head list; 117 unsigned long cookie; 118 enum mlxsw_sp_port_mall_action_type type; 119 union { 120 struct mlxsw_sp_port_mall_mirror_tc_entry mirror; 121 }; 122 }; 123 124 struct mlxsw_sp_sb; 125 struct mlxsw_sp_bridge; 126 struct mlxsw_sp_router; 127 struct mlxsw_sp_mr; 128 struct mlxsw_sp_acl; 129 struct mlxsw_sp_counter_pool; 130 struct mlxsw_sp_fid_core; 131 struct mlxsw_sp_kvdl; 132 struct mlxsw_sp_nve; 133 struct mlxsw_sp_kvdl_ops; 134 struct mlxsw_sp_mr_tcam_ops; 135 struct mlxsw_sp_acl_tcam_ops; 136 struct mlxsw_sp_nve_ops; 137 struct mlxsw_sp_sb_vals; 138 struct mlxsw_sp_port_type_speed_ops; 139 struct mlxsw_sp_ptp_state; 140 struct mlxsw_sp_ptp_ops; 141 struct mlxsw_sp_span_ops; 142 struct mlxsw_sp_qdisc_state; 143 144 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 mlxsw_sp_sb *sb; 159 struct mlxsw_sp_bridge *bridge; 160 struct mlxsw_sp_router *router; 161 struct mlxsw_sp_mr *mr; 162 struct mlxsw_afa *afa; 163 struct mlxsw_sp_acl *acl; 164 struct mlxsw_sp_fid_core *fid_core; 165 struct mlxsw_sp_kvdl *kvdl; 166 struct mlxsw_sp_nve *nve; 167 struct notifier_block netdevice_nb; 168 struct mlxsw_sp_ptp_clock *clock; 169 struct mlxsw_sp_ptp_state *ptp_state; 170 struct mlxsw_sp_counter_pool *counter_pool; 171 struct mlxsw_sp_span *span; 172 const struct mlxsw_fw_rev *req_rev; 173 const char *fw_filename; 174 const struct mlxsw_sp_kvdl_ops *kvdl_ops; 175 const struct mlxsw_afa_ops *afa_ops; 176 const struct mlxsw_afk_ops *afk_ops; 177 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; 178 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; 179 const struct mlxsw_sp_nve_ops **nve_ops_arr; 180 const struct mlxsw_sp_rif_ops **rif_ops_arr; 181 const struct mlxsw_sp_sb_vals *sb_vals; 182 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; 183 const struct mlxsw_sp_ptp_ops *ptp_ops; 184 const struct mlxsw_sp_span_ops *span_ops; 185 const struct mlxsw_listener *listeners; 186 size_t listeners_count; 187 u32 lowest_shaper_bs; 188 }; 189 190 static inline struct mlxsw_sp_upper * 191 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) 192 { 193 return &mlxsw_sp->lags[lag_id]; 194 } 195 196 struct mlxsw_sp_port_pcpu_stats { 197 u64 rx_packets; 198 u64 rx_bytes; 199 u64 tx_packets; 200 u64 tx_bytes; 201 struct u64_stats_sync syncp; 202 u32 tx_dropped; 203 }; 204 205 struct mlxsw_sp_port_sample { 206 struct psample_group __rcu *psample_group; 207 u32 trunc_size; 208 u32 rate; 209 bool truncate; 210 }; 211 212 struct mlxsw_sp_bridge_port; 213 struct mlxsw_sp_fid; 214 215 struct mlxsw_sp_port_vlan { 216 struct list_head list; 217 struct mlxsw_sp_port *mlxsw_sp_port; 218 struct mlxsw_sp_fid *fid; 219 u16 vid; 220 struct mlxsw_sp_bridge_port *bridge_port; 221 struct list_head bridge_vlan_node; 222 }; 223 224 /* No need an internal lock; At worse - miss a single periodic iteration */ 225 struct mlxsw_sp_port_xstats { 226 u64 ecn; 227 u64 wred_drop[TC_MAX_QUEUE]; 228 u64 tail_drop[TC_MAX_QUEUE]; 229 u64 backlog[TC_MAX_QUEUE]; 230 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS]; 231 u64 tx_packets[IEEE_8021QAZ_MAX_TCS]; 232 }; 233 234 struct mlxsw_sp_ptp_port_dir_stats { 235 u64 packets; 236 u64 timestamps; 237 }; 238 239 struct mlxsw_sp_ptp_port_stats { 240 struct mlxsw_sp_ptp_port_dir_stats rx_gcd; 241 struct mlxsw_sp_ptp_port_dir_stats tx_gcd; 242 }; 243 244 struct mlxsw_sp_port { 245 struct net_device *dev; 246 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 247 struct mlxsw_sp *mlxsw_sp; 248 u8 local_port; 249 u8 lagged:1, 250 split:1; 251 u16 pvid; 252 u16 lag_id; 253 struct { 254 u8 tx_pause:1, 255 rx_pause:1, 256 autoneg:1; 257 } link; 258 struct { 259 struct ieee_ets *ets; 260 struct ieee_maxrate *maxrate; 261 struct ieee_pfc *pfc; 262 enum mlxsw_reg_qpts_trust_state trust_state; 263 } dcb; 264 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 265 * mlxsw_sp_port lifetime, however 266 * the same localport can have 267 * different mapping. 268 */ 269 /* TC handles */ 270 struct list_head mall_tc_list; 271 struct { 272 #define MLXSW_HW_STATS_UPDATE_TIME HZ 273 struct rtnl_link_stats64 stats; 274 struct mlxsw_sp_port_xstats xstats; 275 struct delayed_work update_dw; 276 } periodic_hw_stats; 277 struct mlxsw_sp_port_sample *sample; 278 struct list_head vlans_list; 279 struct mlxsw_sp_port_vlan *default_vlan; 280 struct mlxsw_sp_qdisc_state *qdisc; 281 unsigned acl_rule_count; 282 struct mlxsw_sp_acl_block *ing_acl_block; 283 struct mlxsw_sp_acl_block *eg_acl_block; 284 struct { 285 struct delayed_work shaper_dw; 286 struct hwtstamp_config hwtstamp_config; 287 u16 ing_types; 288 u16 egr_types; 289 struct mlxsw_sp_ptp_port_stats stats; 290 } ptp; 291 u8 split_base_local_port; 292 struct { 293 struct delayed_work speed_update_dw; 294 } span; 295 }; 296 297 struct mlxsw_sp_port_type_speed_ops { 298 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 299 u32 ptys_eth_proto, 300 struct ethtool_link_ksettings *cmd); 301 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 302 u8 width, unsigned long *mode); 303 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 304 void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp, 305 bool carrier_ok, u32 ptys_eth_proto, 306 struct ethtool_link_ksettings *cmd); 307 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, u8 width, 308 const struct ethtool_link_ksettings *cmd); 309 u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u8 width, u32 speed); 310 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 311 u8 local_port, u32 proto_admin, bool autoneg); 312 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 313 u32 *p_eth_proto_cap, 314 u32 *p_eth_proto_admin, 315 u32 *p_eth_proto_oper); 316 }; 317 318 static inline struct net_device * 319 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 320 { 321 struct net_device *dev; 322 struct list_head *iter; 323 324 netdev_for_each_lower_dev(br_dev, dev, iter) { 325 if (netif_is_vxlan(dev)) 326 return dev; 327 } 328 329 return NULL; 330 } 331 332 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 333 { 334 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 335 } 336 337 static inline int 338 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 339 { 340 struct bridge_vlan_info vinfo; 341 u16 vid = 0; 342 int err; 343 344 err = br_vlan_get_pvid(vxlan_dev, &vid); 345 if (err || !vid) 346 goto out; 347 348 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 349 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 350 vid = 0; 351 352 out: 353 *p_vid = vid; 354 return err; 355 } 356 357 static inline bool 358 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 359 { 360 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 361 } 362 363 static inline struct mlxsw_sp_port * 364 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 365 { 366 struct mlxsw_sp_port *mlxsw_sp_port; 367 u8 local_port; 368 369 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 370 lag_id, port_index); 371 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 372 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 373 } 374 375 static inline struct mlxsw_sp_port_vlan * 376 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 377 u16 vid) 378 { 379 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 380 381 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 382 list) { 383 if (mlxsw_sp_port_vlan->vid == vid) 384 return mlxsw_sp_port_vlan; 385 } 386 387 return NULL; 388 } 389 390 enum mlxsw_sp_flood_type { 391 MLXSW_SP_FLOOD_TYPE_UC, 392 MLXSW_SP_FLOOD_TYPE_BC, 393 MLXSW_SP_FLOOD_TYPE_MC, 394 }; 395 396 /* spectrum_buffers.c */ 397 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 398 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 399 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 400 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 401 unsigned int sb_index, u16 pool_index, 402 struct devlink_sb_pool_info *pool_info); 403 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 404 unsigned int sb_index, u16 pool_index, u32 size, 405 enum devlink_sb_threshold_type threshold_type, 406 struct netlink_ext_ack *extack); 407 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 408 unsigned int sb_index, u16 pool_index, 409 u32 *p_threshold); 410 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 411 unsigned int sb_index, u16 pool_index, 412 u32 threshold, struct netlink_ext_ack *extack); 413 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 414 unsigned int sb_index, u16 tc_index, 415 enum devlink_sb_pool_type pool_type, 416 u16 *p_pool_index, u32 *p_threshold); 417 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 418 unsigned int sb_index, u16 tc_index, 419 enum devlink_sb_pool_type pool_type, 420 u16 pool_index, u32 threshold, 421 struct netlink_ext_ack *extack); 422 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 423 unsigned int sb_index); 424 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 425 unsigned int sb_index); 426 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 427 unsigned int sb_index, u16 pool_index, 428 u32 *p_cur, u32 *p_max); 429 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 430 unsigned int sb_index, u16 tc_index, 431 enum devlink_sb_pool_type pool_type, 432 u32 *p_cur, u32 *p_max); 433 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 434 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 435 u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp); 436 437 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 438 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 439 440 /* spectrum_switchdev.c */ 441 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 442 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 443 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 444 bool adding); 445 void 446 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 447 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 448 struct net_device *brport_dev, 449 struct net_device *br_dev, 450 struct netlink_ext_ack *extack); 451 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 452 struct net_device *brport_dev, 453 struct net_device *br_dev); 454 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 455 const struct net_device *br_dev); 456 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 457 const struct net_device *br_dev, 458 const struct net_device *vxlan_dev, u16 vid, 459 struct netlink_ext_ack *extack); 460 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 461 const struct net_device *vxlan_dev); 462 extern struct notifier_block mlxsw_sp_switchdev_notifier; 463 464 /* spectrum.c */ 465 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 466 u8 local_port, void *priv); 467 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 468 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 469 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 470 bool dwrr, u8 dwrr_weight); 471 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 472 u8 switch_prio, u8 tclass); 473 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu, 474 u8 *prio_tc, bool pause_en, 475 struct ieee_pfc *my_pfc); 476 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 477 enum mlxsw_reg_qeec_hr hr, u8 index, 478 u8 next_index, u32 maxrate, u8 burst_size); 479 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 480 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 481 u8 state); 482 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 483 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 484 bool learn_enable); 485 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 486 struct mlxsw_sp_port_vlan * 487 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 488 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 489 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 490 u16 vid_end, bool is_member, bool untagged); 491 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 492 unsigned int counter_index, u64 *packets, 493 u64 *bytes); 494 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 495 unsigned int *p_counter_index); 496 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 497 unsigned int counter_index); 498 u32 mlxsw_sp_span_buffsize_get(struct mlxsw_sp *mlxsw_sp, int mtu, u32 speed); 499 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 500 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 501 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 502 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); 503 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); 504 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 505 506 /* spectrum_dcb.c */ 507 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 508 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 509 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 510 #else 511 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 512 { 513 return 0; 514 } 515 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 516 {} 517 #endif 518 519 /* spectrum_router.c */ 520 enum mlxsw_sp_l3proto { 521 MLXSW_SP_L3_PROTO_IPV4, 522 MLXSW_SP_L3_PROTO_IPV6, 523 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 524 }; 525 526 union mlxsw_sp_l3addr { 527 __be32 addr4; 528 struct in6_addr addr6; 529 }; 530 531 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 532 struct netlink_ext_ack *extack); 533 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 534 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev, 535 unsigned long event, void *ptr); 536 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 537 const struct net_device *macvlan_dev); 538 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused, 539 unsigned long event, void *ptr); 540 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused, 541 unsigned long event, void *ptr); 542 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event, 543 struct netdev_notifier_changeupper_info *info); 544 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp, 545 const struct net_device *dev); 546 bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp, 547 const struct net_device *dev); 548 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp, 549 struct net_device *l3_dev, 550 unsigned long event, 551 struct netdev_notifier_info *info); 552 int 553 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp, 554 struct net_device *l3_dev, 555 unsigned long event, 556 struct netdev_notifier_info *info); 557 void 558 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 559 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 560 struct net_device *dev); 561 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, 562 const struct net_device *dev); 563 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); 564 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 565 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 566 enum mlxsw_sp_l3proto ul_proto, 567 const union mlxsw_sp_l3addr *ul_sip, 568 u32 tunnel_index); 569 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 570 enum mlxsw_sp_l3proto ul_proto, 571 const union mlxsw_sp_l3addr *ul_sip); 572 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 573 u16 *vr_id); 574 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 575 u16 *ul_rif_index); 576 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 577 578 /* spectrum_kvdl.c */ 579 enum mlxsw_sp_kvdl_entry_type { 580 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 581 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 582 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 583 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 584 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 585 }; 586 587 static inline unsigned int 588 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 589 { 590 switch (type) { 591 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: /* fall through */ 592 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: /* fall through */ 593 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: /* fall through */ 594 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: /* fall through */ 595 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: /* fall through */ 596 default: 597 return 1; 598 } 599 } 600 601 struct mlxsw_sp_kvdl_ops { 602 size_t priv_size; 603 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 604 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 605 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 606 enum mlxsw_sp_kvdl_entry_type type, 607 unsigned int entry_count, u32 *p_entry_index); 608 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 609 enum mlxsw_sp_kvdl_entry_type type, 610 unsigned int entry_count, int entry_index); 611 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 612 enum mlxsw_sp_kvdl_entry_type type, 613 unsigned int entry_count, 614 unsigned int *p_alloc_count); 615 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 616 }; 617 618 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 619 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 620 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 621 enum mlxsw_sp_kvdl_entry_type type, 622 unsigned int entry_count, u32 *p_entry_index); 623 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 624 enum mlxsw_sp_kvdl_entry_type type, 625 unsigned int entry_count, int entry_index); 626 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 627 enum mlxsw_sp_kvdl_entry_type type, 628 unsigned int entry_count, 629 unsigned int *p_alloc_count); 630 631 /* spectrum1_kvdl.c */ 632 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 633 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 634 635 /* spectrum2_kvdl.c */ 636 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 637 638 struct mlxsw_sp_acl_rule_info { 639 unsigned int priority; 640 struct mlxsw_afk_element_values values; 641 struct mlxsw_afa_block *act_block; 642 u8 action_created:1, 643 ingress_bind_blocker:1, 644 egress_bind_blocker:1, 645 counter_valid:1; 646 unsigned int counter_index; 647 }; 648 649 struct mlxsw_sp_acl_block; 650 struct mlxsw_sp_acl_ruleset; 651 652 /* spectrum_acl.c */ 653 enum mlxsw_sp_acl_profile { 654 MLXSW_SP_ACL_PROFILE_FLOWER, 655 MLXSW_SP_ACL_PROFILE_MR, 656 }; 657 658 struct mlxsw_sp_acl_block { 659 struct list_head binding_list; 660 struct mlxsw_sp_acl_ruleset *ruleset_zero; 661 struct mlxsw_sp *mlxsw_sp; 662 unsigned int rule_count; 663 unsigned int disable_count; 664 unsigned int ingress_blocker_rule_count; 665 unsigned int egress_blocker_rule_count; 666 unsigned int ingress_binding_count; 667 unsigned int egress_binding_count; 668 struct net *net; 669 }; 670 671 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 672 struct mlxsw_sp *mlxsw_sp_acl_block_mlxsw_sp(struct mlxsw_sp_acl_block *block); 673 unsigned int 674 mlxsw_sp_acl_block_rule_count(const struct mlxsw_sp_acl_block *block); 675 void mlxsw_sp_acl_block_disable_inc(struct mlxsw_sp_acl_block *block); 676 void mlxsw_sp_acl_block_disable_dec(struct mlxsw_sp_acl_block *block); 677 bool mlxsw_sp_acl_block_disabled(const struct mlxsw_sp_acl_block *block); 678 struct mlxsw_sp_acl_block *mlxsw_sp_acl_block_create(struct mlxsw_sp *mlxsw_sp, 679 struct net *net); 680 void mlxsw_sp_acl_block_destroy(struct mlxsw_sp_acl_block *block); 681 int mlxsw_sp_acl_block_bind(struct mlxsw_sp *mlxsw_sp, 682 struct mlxsw_sp_acl_block *block, 683 struct mlxsw_sp_port *mlxsw_sp_port, 684 bool ingress, 685 struct netlink_ext_ack *extack); 686 int mlxsw_sp_acl_block_unbind(struct mlxsw_sp *mlxsw_sp, 687 struct mlxsw_sp_acl_block *block, 688 struct mlxsw_sp_port *mlxsw_sp_port, 689 bool ingress); 690 bool mlxsw_sp_acl_block_is_egress_bound(const struct mlxsw_sp_acl_block *block); 691 bool mlxsw_sp_acl_block_is_ingress_bound(const struct mlxsw_sp_acl_block *block); 692 bool mlxsw_sp_acl_block_is_mixed_bound(const struct mlxsw_sp_acl_block *block); 693 struct mlxsw_sp_acl_ruleset * 694 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, 695 struct mlxsw_sp_acl_block *block, u32 chain_index, 696 enum mlxsw_sp_acl_profile profile); 697 struct mlxsw_sp_acl_ruleset * 698 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 699 struct mlxsw_sp_acl_block *block, u32 chain_index, 700 enum mlxsw_sp_acl_profile profile, 701 struct mlxsw_afk_element_usage *tmplt_elusage); 702 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 703 struct mlxsw_sp_acl_ruleset *ruleset); 704 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 705 706 struct mlxsw_sp_acl_rule_info * 707 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 708 struct mlxsw_afa_block *afa_block); 709 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); 710 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 711 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 712 unsigned int priority); 713 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 714 enum mlxsw_afk_element element, 715 u32 key_value, u32 mask_value); 716 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 717 enum mlxsw_afk_element element, 718 const char *key_value, 719 const char *mask_value, unsigned int len); 720 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 721 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 722 u16 group_id); 723 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 724 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 725 bool ingress, 726 const struct flow_action_cookie *fa_cookie, 727 struct netlink_ext_ack *extack); 728 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 729 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 730 struct mlxsw_sp_acl_rule_info *rulei, 731 struct mlxsw_sp_acl_block *block, 732 struct net_device *out_dev, 733 struct netlink_ext_ack *extack); 734 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 735 struct mlxsw_sp_acl_rule_info *rulei, 736 struct net_device *out_dev, 737 struct netlink_ext_ack *extack); 738 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 739 struct mlxsw_sp_acl_rule_info *rulei, 740 u32 action, u16 vid, u16 proto, u8 prio, 741 struct netlink_ext_ack *extack); 742 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 743 struct mlxsw_sp_acl_rule_info *rulei, 744 struct netlink_ext_ack *extack); 745 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 746 struct mlxsw_sp_acl_rule_info *rulei, 747 u16 fid, struct netlink_ext_ack *extack); 748 749 struct mlxsw_sp_acl_rule; 750 751 struct mlxsw_sp_acl_rule * 752 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 753 struct mlxsw_sp_acl_ruleset *ruleset, 754 unsigned long cookie, 755 struct mlxsw_afa_block *afa_block, 756 struct netlink_ext_ack *extack); 757 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 758 struct mlxsw_sp_acl_rule *rule); 759 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 760 struct mlxsw_sp_acl_rule *rule); 761 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 762 struct mlxsw_sp_acl_rule *rule); 763 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 764 struct mlxsw_sp_acl_rule *rule, 765 struct mlxsw_afa_block *afa_block); 766 struct mlxsw_sp_acl_rule * 767 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 768 struct mlxsw_sp_acl_ruleset *ruleset, 769 unsigned long cookie); 770 struct mlxsw_sp_acl_rule_info * 771 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 772 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 773 struct mlxsw_sp_acl_rule *rule, 774 u64 *packets, u64 *bytes, u64 *last_use); 775 776 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 777 778 static inline const struct flow_action_cookie * 779 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 780 { 781 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 782 } 783 784 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 785 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 786 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp); 787 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val); 788 789 /* spectrum_acl_tcam.c */ 790 struct mlxsw_sp_acl_tcam; 791 struct mlxsw_sp_acl_tcam_region; 792 793 struct mlxsw_sp_acl_tcam_ops { 794 enum mlxsw_reg_ptar_key_type key_type; 795 size_t priv_size; 796 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 797 struct mlxsw_sp_acl_tcam *tcam); 798 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 799 size_t region_priv_size; 800 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 801 void *tcam_priv, 802 struct mlxsw_sp_acl_tcam_region *region, 803 void *hints_priv); 804 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 805 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 806 struct mlxsw_sp_acl_tcam_region *region); 807 void * (*region_rehash_hints_get)(void *region_priv); 808 void (*region_rehash_hints_put)(void *hints_priv); 809 size_t chunk_priv_size; 810 void (*chunk_init)(void *region_priv, void *chunk_priv, 811 unsigned int priority); 812 void (*chunk_fini)(void *chunk_priv); 813 size_t entry_priv_size; 814 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 815 void *region_priv, void *chunk_priv, 816 void *entry_priv, 817 struct mlxsw_sp_acl_rule_info *rulei); 818 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 819 void *region_priv, void *chunk_priv, 820 void *entry_priv); 821 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 822 void *region_priv, void *entry_priv, 823 struct mlxsw_sp_acl_rule_info *rulei); 824 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 825 void *region_priv, void *entry_priv, 826 bool *activity); 827 }; 828 829 /* spectrum1_acl_tcam.c */ 830 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 831 832 /* spectrum2_acl_tcam.c */ 833 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 834 835 /* spectrum_acl_flex_actions.c */ 836 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 837 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 838 839 /* spectrum_acl_flex_keys.c */ 840 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 841 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 842 843 /* spectrum_flower.c */ 844 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 845 struct mlxsw_sp_acl_block *block, 846 struct flow_cls_offload *f); 847 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 848 struct mlxsw_sp_acl_block *block, 849 struct flow_cls_offload *f); 850 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 851 struct mlxsw_sp_acl_block *block, 852 struct flow_cls_offload *f); 853 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 854 struct mlxsw_sp_acl_block *block, 855 struct flow_cls_offload *f); 856 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 857 struct mlxsw_sp_acl_block *block, 858 struct flow_cls_offload *f); 859 860 /* spectrum_qdisc.c */ 861 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 862 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 863 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 864 struct tc_red_qopt_offload *p); 865 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 866 struct tc_prio_qopt_offload *p); 867 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 868 struct tc_ets_qopt_offload *p); 869 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 870 struct tc_tbf_qopt_offload *p); 871 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 872 struct tc_fifo_qopt_offload *p); 873 874 /* spectrum_fid.c */ 875 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index); 876 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid); 877 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 878 u16 fid_index); 879 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 880 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 881 enum mlxsw_sp_nve_type *p_type); 882 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 883 __be32 vni); 884 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 885 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 886 u32 nve_flood_index); 887 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 888 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 889 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 890 __be32 vni, int nve_ifindex); 891 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 892 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 893 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 894 const struct net_device *nve_dev); 895 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 896 enum mlxsw_sp_flood_type packet_type, u8 local_port, 897 bool member); 898 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 899 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 900 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 901 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 902 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 903 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 904 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 905 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 906 enum mlxsw_sp_rif_type 907 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 908 enum mlxsw_sp_fid_type type); 909 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 910 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 911 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 912 int br_ifindex); 913 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 914 u16 vid); 915 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 916 int br_ifindex); 917 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 918 u16 rif_index); 919 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 920 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 921 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 922 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 923 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); 924 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); 925 926 /* spectrum_mr.c */ 927 enum mlxsw_sp_mr_route_prio { 928 MLXSW_SP_MR_ROUTE_PRIO_SG, 929 MLXSW_SP_MR_ROUTE_PRIO_STARG, 930 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 931 __MLXSW_SP_MR_ROUTE_PRIO_MAX 932 }; 933 934 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 935 936 struct mlxsw_sp_mr_route_key; 937 938 struct mlxsw_sp_mr_tcam_ops { 939 size_t priv_size; 940 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 941 void (*fini)(void *priv); 942 size_t route_priv_size; 943 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 944 void *route_priv, 945 struct mlxsw_sp_mr_route_key *key, 946 struct mlxsw_afa_block *afa_block, 947 enum mlxsw_sp_mr_route_prio prio); 948 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 949 void *route_priv, 950 struct mlxsw_sp_mr_route_key *key); 951 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 952 struct mlxsw_sp_mr_route_key *key, 953 struct mlxsw_afa_block *afa_block); 954 }; 955 956 /* spectrum1_mr_tcam.c */ 957 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 958 959 /* spectrum2_mr_tcam.c */ 960 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 961 962 /* spectrum_nve.c */ 963 struct mlxsw_sp_nve_params { 964 enum mlxsw_sp_nve_type type; 965 __be32 vni; 966 const struct net_device *dev; 967 }; 968 969 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 970 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 971 972 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 973 enum mlxsw_sp_l3proto proto, 974 union mlxsw_sp_l3addr *addr); 975 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 976 struct mlxsw_sp_fid *fid, 977 enum mlxsw_sp_l3proto proto, 978 union mlxsw_sp_l3addr *addr); 979 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 980 struct mlxsw_sp_fid *fid, 981 enum mlxsw_sp_l3proto proto, 982 union mlxsw_sp_l3addr *addr); 983 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 984 struct mlxsw_sp_nve_params *params, 985 struct netlink_ext_ack *extack); 986 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 987 struct mlxsw_sp_fid *fid); 988 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 989 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 990 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 991 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 992 993 /* spectrum_nve_vxlan.c */ 994 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp); 995 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp); 996 997 /* spectrum_trap.c */ 998 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 999 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1000 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1001 const struct devlink_trap *trap, void *trap_ctx); 1002 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1003 const struct devlink_trap *trap, void *trap_ctx); 1004 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1005 const struct devlink_trap *trap, 1006 enum devlink_trap_action action); 1007 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1008 const struct devlink_trap_group *group); 1009 1010 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1011 { 1012 return mlxsw_core_net(mlxsw_sp->core); 1013 } 1014 1015 #endif 1016