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 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters" 50 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow" 51 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif" 52 53 enum mlxsw_sp_resource_id { 54 MLXSW_SP_RESOURCE_KVD = 1, 55 MLXSW_SP_RESOURCE_KVD_LINEAR, 56 MLXSW_SP_RESOURCE_KVD_HASH_SINGLE, 57 MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE, 58 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE, 59 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS, 60 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS, 61 MLXSW_SP_RESOURCE_SPAN, 62 MLXSW_SP_RESOURCE_COUNTERS, 63 MLXSW_SP_RESOURCE_COUNTERS_FLOW, 64 MLXSW_SP_RESOURCE_COUNTERS_RIF, 65 MLXSW_SP_RESOURCE_GLOBAL_POLICERS, 66 MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS, 67 }; 68 69 struct mlxsw_sp_port; 70 struct mlxsw_sp_rif; 71 struct mlxsw_sp_span_entry; 72 enum mlxsw_sp_l3proto; 73 union mlxsw_sp_l3addr; 74 75 struct mlxsw_sp_upper { 76 struct net_device *dev; 77 unsigned int ref_count; 78 }; 79 80 enum mlxsw_sp_rif_type { 81 MLXSW_SP_RIF_TYPE_SUBPORT, 82 MLXSW_SP_RIF_TYPE_VLAN, 83 MLXSW_SP_RIF_TYPE_FID, 84 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */ 85 MLXSW_SP_RIF_TYPE_MAX, 86 }; 87 88 struct mlxsw_sp_rif_ops; 89 90 extern const struct mlxsw_sp_rif_ops *mlxsw_sp1_rif_ops_arr[]; 91 extern const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[]; 92 93 enum mlxsw_sp_fid_type { 94 MLXSW_SP_FID_TYPE_8021Q, 95 MLXSW_SP_FID_TYPE_8021D, 96 MLXSW_SP_FID_TYPE_RFID, 97 MLXSW_SP_FID_TYPE_DUMMY, 98 MLXSW_SP_FID_TYPE_MAX, 99 }; 100 101 enum mlxsw_sp_nve_type { 102 MLXSW_SP_NVE_TYPE_VXLAN, 103 }; 104 105 struct mlxsw_sp_mid { 106 struct list_head list; 107 unsigned char addr[ETH_ALEN]; 108 u16 fid; 109 u16 mid; 110 bool in_hw; 111 unsigned long *ports_in_mid; /* bits array */ 112 }; 113 114 struct mlxsw_sp_sb; 115 struct mlxsw_sp_bridge; 116 struct mlxsw_sp_router; 117 struct mlxsw_sp_mr; 118 struct mlxsw_sp_acl; 119 struct mlxsw_sp_counter_pool; 120 struct mlxsw_sp_fid_core; 121 struct mlxsw_sp_kvdl; 122 struct mlxsw_sp_nve; 123 struct mlxsw_sp_kvdl_ops; 124 struct mlxsw_sp_mr_tcam_ops; 125 struct mlxsw_sp_acl_rulei_ops; 126 struct mlxsw_sp_acl_tcam_ops; 127 struct mlxsw_sp_nve_ops; 128 struct mlxsw_sp_sb_vals; 129 struct mlxsw_sp_port_type_speed_ops; 130 struct mlxsw_sp_ptp_state; 131 struct mlxsw_sp_ptp_ops; 132 struct mlxsw_sp_span_ops; 133 struct mlxsw_sp_qdisc_state; 134 135 struct mlxsw_sp_port_mapping { 136 u8 module; 137 u8 width; 138 u8 lane; 139 }; 140 141 struct mlxsw_sp { 142 struct mlxsw_sp_port **ports; 143 struct mlxsw_core *core; 144 const struct mlxsw_bus_info *bus_info; 145 unsigned char base_mac[ETH_ALEN]; 146 const unsigned char *mac_mask; 147 struct mlxsw_sp_upper *lags; 148 struct mlxsw_sp_port_mapping **port_mapping; 149 struct mlxsw_sp_sb *sb; 150 struct mlxsw_sp_bridge *bridge; 151 struct mlxsw_sp_router *router; 152 struct mlxsw_sp_mr *mr; 153 struct mlxsw_afa *afa; 154 struct mlxsw_sp_acl *acl; 155 struct mlxsw_sp_fid_core *fid_core; 156 struct mlxsw_sp_policer_core *policer_core; 157 struct mlxsw_sp_kvdl *kvdl; 158 struct mlxsw_sp_nve *nve; 159 struct notifier_block netdevice_nb; 160 struct mlxsw_sp_ptp_clock *clock; 161 struct mlxsw_sp_ptp_state *ptp_state; 162 struct mlxsw_sp_counter_pool *counter_pool; 163 struct mlxsw_sp_span *span; 164 struct mlxsw_sp_trap *trap; 165 const struct mlxsw_fw_rev *req_rev; 166 const char *fw_filename; 167 const struct mlxsw_sp_kvdl_ops *kvdl_ops; 168 const struct mlxsw_afa_ops *afa_ops; 169 const struct mlxsw_afk_ops *afk_ops; 170 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; 171 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops; 172 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; 173 const struct mlxsw_sp_nve_ops **nve_ops_arr; 174 const struct mlxsw_sp_rif_ops **rif_ops_arr; 175 const struct mlxsw_sp_sb_vals *sb_vals; 176 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; 177 const struct mlxsw_sp_ptp_ops *ptp_ops; 178 const struct mlxsw_sp_span_ops *span_ops; 179 const struct mlxsw_sp_policer_core_ops *policer_core_ops; 180 const struct mlxsw_sp_trap_ops *trap_ops; 181 const struct mlxsw_listener *listeners; 182 size_t listeners_count; 183 u32 lowest_shaper_bs; 184 }; 185 186 struct mlxsw_sp_ptp_ops { 187 struct mlxsw_sp_ptp_clock * 188 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); 189 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); 190 191 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp); 192 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state); 193 194 /* Notify a driver that a packet that might be PTP was received. Driver 195 * is responsible for freeing the passed-in SKB. 196 */ 197 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 198 u8 local_port); 199 200 /* Notify a driver that a timestamped packet was transmitted. Driver 201 * is responsible for freeing the passed-in SKB. 202 */ 203 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 204 u8 local_port); 205 206 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, 207 struct hwtstamp_config *config); 208 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, 209 struct hwtstamp_config *config); 210 void (*shaper_work)(struct work_struct *work); 211 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, 212 struct ethtool_ts_info *info); 213 int (*get_stats_count)(void); 214 void (*get_stats_strings)(u8 **p); 215 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, 216 u64 *data, int data_index); 217 }; 218 219 static inline struct mlxsw_sp_upper * 220 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) 221 { 222 return &mlxsw_sp->lags[lag_id]; 223 } 224 225 struct mlxsw_sp_port_pcpu_stats { 226 u64 rx_packets; 227 u64 rx_bytes; 228 u64 tx_packets; 229 u64 tx_bytes; 230 struct u64_stats_sync syncp; 231 u32 tx_dropped; 232 }; 233 234 struct mlxsw_sp_port_sample { 235 struct psample_group *psample_group; 236 u32 trunc_size; 237 u32 rate; 238 bool truncate; 239 }; 240 241 struct mlxsw_sp_bridge_port; 242 struct mlxsw_sp_fid; 243 244 struct mlxsw_sp_port_vlan { 245 struct list_head list; 246 struct mlxsw_sp_port *mlxsw_sp_port; 247 struct mlxsw_sp_fid *fid; 248 u16 vid; 249 struct mlxsw_sp_bridge_port *bridge_port; 250 struct list_head bridge_vlan_node; 251 }; 252 253 /* No need an internal lock; At worse - miss a single periodic iteration */ 254 struct mlxsw_sp_port_xstats { 255 u64 ecn; 256 u64 wred_drop[TC_MAX_QUEUE]; 257 u64 tail_drop[TC_MAX_QUEUE]; 258 u64 backlog[TC_MAX_QUEUE]; 259 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS]; 260 u64 tx_packets[IEEE_8021QAZ_MAX_TCS]; 261 }; 262 263 struct mlxsw_sp_ptp_port_dir_stats { 264 u64 packets; 265 u64 timestamps; 266 }; 267 268 struct mlxsw_sp_ptp_port_stats { 269 struct mlxsw_sp_ptp_port_dir_stats rx_gcd; 270 struct mlxsw_sp_ptp_port_dir_stats tx_gcd; 271 }; 272 273 struct mlxsw_sp_port { 274 struct net_device *dev; 275 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 276 struct mlxsw_sp *mlxsw_sp; 277 u8 local_port; 278 u8 lagged:1, 279 split:1; 280 u16 pvid; 281 u16 lag_id; 282 struct { 283 u8 tx_pause:1, 284 rx_pause:1, 285 autoneg:1; 286 } link; 287 struct { 288 struct ieee_ets *ets; 289 struct ieee_maxrate *maxrate; 290 struct ieee_pfc *pfc; 291 enum mlxsw_reg_qpts_trust_state trust_state; 292 } dcb; 293 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 294 * mlxsw_sp_port lifetime, however 295 * the same localport can have 296 * different mapping. 297 */ 298 struct { 299 #define MLXSW_HW_STATS_UPDATE_TIME HZ 300 struct rtnl_link_stats64 stats; 301 struct mlxsw_sp_port_xstats xstats; 302 struct delayed_work update_dw; 303 } periodic_hw_stats; 304 struct mlxsw_sp_port_sample __rcu *sample; 305 struct list_head vlans_list; 306 struct mlxsw_sp_port_vlan *default_vlan; 307 struct mlxsw_sp_qdisc_state *qdisc; 308 unsigned acl_rule_count; 309 struct mlxsw_sp_flow_block *ing_flow_block; 310 struct mlxsw_sp_flow_block *eg_flow_block; 311 struct { 312 struct delayed_work shaper_dw; 313 struct hwtstamp_config hwtstamp_config; 314 u16 ing_types; 315 u16 egr_types; 316 struct mlxsw_sp_ptp_port_stats stats; 317 } ptp; 318 u8 split_base_local_port; 319 struct { 320 struct delayed_work speed_update_dw; 321 } span; 322 }; 323 324 struct mlxsw_sp_port_type_speed_ops { 325 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 326 u32 ptys_eth_proto, 327 struct ethtool_link_ksettings *cmd); 328 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 329 u8 width, unsigned long *mode); 330 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 331 void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp, 332 bool carrier_ok, u32 ptys_eth_proto, 333 struct ethtool_link_ksettings *cmd); 334 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, u8 width, 335 const struct ethtool_link_ksettings *cmd); 336 u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u8 width, u32 speed); 337 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 338 u8 local_port, u32 proto_admin, bool autoneg); 339 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 340 u32 *p_eth_proto_cap, 341 u32 *p_eth_proto_admin, 342 u32 *p_eth_proto_oper); 343 }; 344 345 static inline struct net_device * 346 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 347 { 348 struct net_device *dev; 349 struct list_head *iter; 350 351 netdev_for_each_lower_dev(br_dev, dev, iter) { 352 if (netif_is_vxlan(dev)) 353 return dev; 354 } 355 356 return NULL; 357 } 358 359 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 360 { 361 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 362 } 363 364 static inline int 365 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 366 { 367 struct bridge_vlan_info vinfo; 368 u16 vid = 0; 369 int err; 370 371 err = br_vlan_get_pvid(vxlan_dev, &vid); 372 if (err || !vid) 373 goto out; 374 375 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 376 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 377 vid = 0; 378 379 out: 380 *p_vid = vid; 381 return err; 382 } 383 384 static inline bool 385 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 386 { 387 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 388 } 389 390 static inline struct mlxsw_sp_port * 391 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 392 { 393 struct mlxsw_sp_port *mlxsw_sp_port; 394 u8 local_port; 395 396 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 397 lag_id, port_index); 398 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 399 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 400 } 401 402 static inline struct mlxsw_sp_port_vlan * 403 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 404 u16 vid) 405 { 406 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 407 408 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 409 list) { 410 if (mlxsw_sp_port_vlan->vid == vid) 411 return mlxsw_sp_port_vlan; 412 } 413 414 return NULL; 415 } 416 417 static inline u32 418 mlxsw_sp_port_headroom_8x_adjust(const struct mlxsw_sp_port *mlxsw_sp_port, 419 u32 size_cells) 420 { 421 /* Ports with eight lanes use two headroom buffers between which the 422 * configured headroom size is split. Therefore, multiply the calculated 423 * headroom size by two. 424 */ 425 return mlxsw_sp_port->mapping.width == 8 ? 2 * size_cells : size_cells; 426 } 427 428 enum mlxsw_sp_flood_type { 429 MLXSW_SP_FLOOD_TYPE_UC, 430 MLXSW_SP_FLOOD_TYPE_BC, 431 MLXSW_SP_FLOOD_TYPE_MC, 432 }; 433 434 int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, 435 int mtu, bool pause_en); 436 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, 437 int prio, char *ppcnt_pl); 438 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, 439 bool is_up); 440 441 /* spectrum_buffers.c */ 442 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 443 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 444 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 445 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 446 unsigned int sb_index, u16 pool_index, 447 struct devlink_sb_pool_info *pool_info); 448 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 449 unsigned int sb_index, u16 pool_index, u32 size, 450 enum devlink_sb_threshold_type threshold_type, 451 struct netlink_ext_ack *extack); 452 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 453 unsigned int sb_index, u16 pool_index, 454 u32 *p_threshold); 455 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 456 unsigned int sb_index, u16 pool_index, 457 u32 threshold, struct netlink_ext_ack *extack); 458 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 459 unsigned int sb_index, u16 tc_index, 460 enum devlink_sb_pool_type pool_type, 461 u16 *p_pool_index, u32 *p_threshold); 462 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 463 unsigned int sb_index, u16 tc_index, 464 enum devlink_sb_pool_type pool_type, 465 u16 pool_index, u32 threshold, 466 struct netlink_ext_ack *extack); 467 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 468 unsigned int sb_index); 469 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 470 unsigned int sb_index); 471 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 472 unsigned int sb_index, u16 pool_index, 473 u32 *p_cur, u32 *p_max); 474 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 475 unsigned int sb_index, u16 tc_index, 476 enum devlink_sb_pool_type pool_type, 477 u32 *p_cur, u32 *p_max); 478 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 479 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 480 u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp); 481 482 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 483 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 484 485 /* spectrum_switchdev.c */ 486 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 487 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 488 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 489 bool adding); 490 void 491 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 492 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 493 struct net_device *brport_dev, 494 struct net_device *br_dev, 495 struct netlink_ext_ack *extack); 496 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 497 struct net_device *brport_dev, 498 struct net_device *br_dev); 499 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 500 const struct net_device *br_dev); 501 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 502 const struct net_device *br_dev, 503 const struct net_device *vxlan_dev, u16 vid, 504 struct netlink_ext_ack *extack); 505 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 506 const struct net_device *vxlan_dev); 507 extern struct notifier_block mlxsw_sp_switchdev_notifier; 508 509 /* spectrum.c */ 510 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 511 u8 local_port, void *priv); 512 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 513 u8 local_port); 514 void mlxsw_sp_sample_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 515 u8 local_port); 516 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 517 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 518 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 519 bool dwrr, u8 dwrr_weight); 520 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 521 u8 switch_prio, u8 tclass); 522 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu, 523 u8 *prio_tc, bool pause_en, 524 struct ieee_pfc *my_pfc); 525 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 526 enum mlxsw_reg_qeec_hr hr, u8 index, 527 u8 next_index, u32 maxrate, u8 burst_size); 528 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 529 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 530 u8 state); 531 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 532 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 533 bool learn_enable); 534 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 535 struct mlxsw_sp_port_vlan * 536 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 537 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 538 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 539 u16 vid_end, bool is_member, bool untagged); 540 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 541 unsigned int counter_index, u64 *packets, 542 u64 *bytes); 543 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 544 unsigned int *p_counter_index); 545 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 546 unsigned int counter_index); 547 bool mlxsw_sp_port_dev_check(const struct net_device *dev); 548 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 549 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 550 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); 551 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); 552 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 553 554 /* spectrum_dcb.c */ 555 #ifdef CONFIG_MLXSW_SPECTRUM_DCB 556 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 557 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 558 #else 559 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 560 { 561 return 0; 562 } 563 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 564 {} 565 #endif 566 567 /* spectrum_router.c */ 568 enum mlxsw_sp_l3proto { 569 MLXSW_SP_L3_PROTO_IPV4, 570 MLXSW_SP_L3_PROTO_IPV6, 571 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 572 }; 573 574 union mlxsw_sp_l3addr { 575 __be32 addr4; 576 struct in6_addr addr6; 577 }; 578 579 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 580 struct netlink_ext_ack *extack); 581 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 582 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev, 583 unsigned long event, void *ptr); 584 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 585 const struct net_device *macvlan_dev); 586 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused, 587 unsigned long event, void *ptr); 588 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused, 589 unsigned long event, void *ptr); 590 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event, 591 struct netdev_notifier_changeupper_info *info); 592 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp, 593 const struct net_device *dev); 594 bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp, 595 const struct net_device *dev); 596 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp, 597 struct net_device *l3_dev, 598 unsigned long event, 599 struct netdev_notifier_info *info); 600 int 601 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp, 602 struct net_device *l3_dev, 603 unsigned long event, 604 struct netdev_notifier_info *info); 605 void 606 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 607 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 608 struct net_device *dev); 609 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, 610 const struct net_device *dev); 611 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); 612 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 613 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 614 enum mlxsw_sp_l3proto ul_proto, 615 const union mlxsw_sp_l3addr *ul_sip, 616 u32 tunnel_index); 617 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 618 enum mlxsw_sp_l3proto ul_proto, 619 const union mlxsw_sp_l3addr *ul_sip); 620 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 621 u16 *vr_id); 622 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 623 u16 *ul_rif_index); 624 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 625 626 /* spectrum_kvdl.c */ 627 enum mlxsw_sp_kvdl_entry_type { 628 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 629 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 630 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 631 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 632 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 633 }; 634 635 static inline unsigned int 636 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 637 { 638 switch (type) { 639 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: /* fall through */ 640 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: /* fall through */ 641 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: /* fall through */ 642 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: /* fall through */ 643 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: /* fall through */ 644 default: 645 return 1; 646 } 647 } 648 649 struct mlxsw_sp_kvdl_ops { 650 size_t priv_size; 651 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 652 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 653 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 654 enum mlxsw_sp_kvdl_entry_type type, 655 unsigned int entry_count, u32 *p_entry_index); 656 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 657 enum mlxsw_sp_kvdl_entry_type type, 658 unsigned int entry_count, int entry_index); 659 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 660 enum mlxsw_sp_kvdl_entry_type type, 661 unsigned int entry_count, 662 unsigned int *p_alloc_count); 663 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 664 }; 665 666 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 667 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 668 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 669 enum mlxsw_sp_kvdl_entry_type type, 670 unsigned int entry_count, u32 *p_entry_index); 671 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 672 enum mlxsw_sp_kvdl_entry_type type, 673 unsigned int entry_count, int entry_index); 674 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 675 enum mlxsw_sp_kvdl_entry_type type, 676 unsigned int entry_count, 677 unsigned int *p_alloc_count); 678 679 /* spectrum1_kvdl.c */ 680 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 681 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 682 683 /* spectrum2_kvdl.c */ 684 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 685 686 struct mlxsw_sp_acl_rule_info { 687 unsigned int priority; 688 struct mlxsw_afk_element_values values; 689 struct mlxsw_afa_block *act_block; 690 u8 action_created:1, 691 ingress_bind_blocker:1, 692 egress_bind_blocker:1, 693 counter_valid:1, 694 policer_index_valid:1; 695 unsigned int counter_index; 696 u16 policer_index; 697 }; 698 699 /* spectrum_flow.c */ 700 struct mlxsw_sp_flow_block { 701 struct list_head binding_list; 702 struct { 703 struct list_head list; 704 unsigned int min_prio; 705 unsigned int max_prio; 706 } mall; 707 struct mlxsw_sp_acl_ruleset *ruleset_zero; 708 struct mlxsw_sp *mlxsw_sp; 709 unsigned int rule_count; 710 unsigned int disable_count; 711 unsigned int ingress_blocker_rule_count; 712 unsigned int egress_blocker_rule_count; 713 unsigned int ingress_binding_count; 714 unsigned int egress_binding_count; 715 struct net *net; 716 }; 717 718 struct mlxsw_sp_flow_block_binding { 719 struct list_head list; 720 struct mlxsw_sp_port *mlxsw_sp_port; 721 bool ingress; 722 }; 723 724 static inline struct mlxsw_sp * 725 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block) 726 { 727 return block->mlxsw_sp; 728 } 729 730 static inline unsigned int 731 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block) 732 { 733 return block ? block->rule_count : 0; 734 } 735 736 static inline void 737 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block) 738 { 739 if (block) 740 block->disable_count++; 741 } 742 743 static inline void 744 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block) 745 { 746 if (block) 747 block->disable_count--; 748 } 749 750 static inline bool 751 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block) 752 { 753 return block->disable_count; 754 } 755 756 static inline bool 757 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block) 758 { 759 return block->egress_binding_count; 760 } 761 762 static inline bool 763 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block) 764 { 765 return block->ingress_binding_count; 766 } 767 768 static inline bool 769 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) 770 { 771 return block->ingress_binding_count && block->egress_binding_count; 772 } 773 774 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, 775 struct net *net); 776 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); 777 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, 778 struct flow_block_offload *f, 779 bool ingress); 780 781 /* spectrum_acl.c */ 782 struct mlxsw_sp_acl_ruleset; 783 784 enum mlxsw_sp_acl_profile { 785 MLXSW_SP_ACL_PROFILE_FLOWER, 786 MLXSW_SP_ACL_PROFILE_MR, 787 }; 788 789 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 790 791 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, 792 struct mlxsw_sp_flow_block *block, 793 struct mlxsw_sp_flow_block_binding *binding); 794 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, 795 struct mlxsw_sp_flow_block *block, 796 struct mlxsw_sp_flow_block_binding *binding); 797 struct mlxsw_sp_acl_ruleset * 798 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, 799 struct mlxsw_sp_flow_block *block, u32 chain_index, 800 enum mlxsw_sp_acl_profile profile); 801 struct mlxsw_sp_acl_ruleset * 802 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 803 struct mlxsw_sp_flow_block *block, u32 chain_index, 804 enum mlxsw_sp_acl_profile profile, 805 struct mlxsw_afk_element_usage *tmplt_elusage); 806 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 807 struct mlxsw_sp_acl_ruleset *ruleset); 808 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 809 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset, 810 unsigned int *p_min_prio, 811 unsigned int *p_max_prio); 812 813 struct mlxsw_sp_acl_rule_info * 814 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 815 struct mlxsw_afa_block *afa_block); 816 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); 817 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 818 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 819 unsigned int priority); 820 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 821 enum mlxsw_afk_element element, 822 u32 key_value, u32 mask_value); 823 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 824 enum mlxsw_afk_element element, 825 const char *key_value, 826 const char *mask_value, unsigned int len); 827 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 828 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 829 u16 group_id); 830 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 831 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 832 bool ingress, 833 const struct flow_action_cookie *fa_cookie, 834 struct netlink_ext_ack *extack); 835 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 836 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 837 struct mlxsw_sp_acl_rule_info *rulei, 838 struct mlxsw_sp_flow_block *block, 839 struct net_device *out_dev, 840 struct netlink_ext_ack *extack); 841 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 842 struct mlxsw_sp_acl_rule_info *rulei, 843 struct net_device *out_dev, 844 struct netlink_ext_ack *extack); 845 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 846 struct mlxsw_sp_acl_rule_info *rulei, 847 u32 action, u16 vid, u16 proto, u8 prio, 848 struct netlink_ext_ack *extack); 849 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, 850 struct mlxsw_sp_acl_rule_info *rulei, 851 u32 prio, struct netlink_ext_ack *extack); 852 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, 853 struct mlxsw_sp_acl_rule_info *rulei, 854 enum flow_action_mangle_base htype, 855 u32 offset, u32 mask, u32 val, 856 struct netlink_ext_ack *extack); 857 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, 858 struct mlxsw_sp_acl_rule_info *rulei, 859 u32 index, u64 rate_bytes_ps, 860 u32 burst, struct netlink_ext_ack *extack); 861 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 862 struct mlxsw_sp_acl_rule_info *rulei, 863 struct netlink_ext_ack *extack); 864 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 865 struct mlxsw_sp_acl_rule_info *rulei, 866 u16 fid, struct netlink_ext_ack *extack); 867 868 struct mlxsw_sp_acl_rule; 869 870 struct mlxsw_sp_acl_rule * 871 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 872 struct mlxsw_sp_acl_ruleset *ruleset, 873 unsigned long cookie, 874 struct mlxsw_afa_block *afa_block, 875 struct netlink_ext_ack *extack); 876 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 877 struct mlxsw_sp_acl_rule *rule); 878 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 879 struct mlxsw_sp_acl_rule *rule); 880 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 881 struct mlxsw_sp_acl_rule *rule); 882 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 883 struct mlxsw_sp_acl_rule *rule, 884 struct mlxsw_afa_block *afa_block); 885 struct mlxsw_sp_acl_rule * 886 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 887 struct mlxsw_sp_acl_ruleset *ruleset, 888 unsigned long cookie); 889 struct mlxsw_sp_acl_rule_info * 890 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 891 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 892 struct mlxsw_sp_acl_rule *rule, 893 u64 *packets, u64 *bytes, u64 *drops, 894 u64 *last_use, 895 enum flow_action_hw_stats *used_hw_stats); 896 897 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 898 899 static inline const struct flow_action_cookie * 900 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 901 { 902 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 903 } 904 905 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 906 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 907 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp); 908 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val); 909 910 struct mlxsw_sp_acl_mangle_action; 911 912 struct mlxsw_sp_acl_rulei_ops { 913 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, 914 struct mlxsw_sp_acl_mangle_action *mact, u32 val, 915 struct netlink_ext_ack *extack); 916 }; 917 918 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; 919 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; 920 921 /* spectrum_acl_tcam.c */ 922 struct mlxsw_sp_acl_tcam; 923 struct mlxsw_sp_acl_tcam_region; 924 925 struct mlxsw_sp_acl_tcam_ops { 926 enum mlxsw_reg_ptar_key_type key_type; 927 size_t priv_size; 928 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 929 struct mlxsw_sp_acl_tcam *tcam); 930 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 931 size_t region_priv_size; 932 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 933 void *tcam_priv, 934 struct mlxsw_sp_acl_tcam_region *region, 935 void *hints_priv); 936 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 937 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 938 struct mlxsw_sp_acl_tcam_region *region); 939 void * (*region_rehash_hints_get)(void *region_priv); 940 void (*region_rehash_hints_put)(void *hints_priv); 941 size_t chunk_priv_size; 942 void (*chunk_init)(void *region_priv, void *chunk_priv, 943 unsigned int priority); 944 void (*chunk_fini)(void *chunk_priv); 945 size_t entry_priv_size; 946 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 947 void *region_priv, void *chunk_priv, 948 void *entry_priv, 949 struct mlxsw_sp_acl_rule_info *rulei); 950 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 951 void *region_priv, void *chunk_priv, 952 void *entry_priv); 953 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 954 void *region_priv, void *entry_priv, 955 struct mlxsw_sp_acl_rule_info *rulei); 956 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 957 void *region_priv, void *entry_priv, 958 bool *activity); 959 }; 960 961 /* spectrum1_acl_tcam.c */ 962 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 963 964 /* spectrum2_acl_tcam.c */ 965 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 966 967 /* spectrum_acl_flex_actions.c */ 968 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 969 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 970 971 /* spectrum_acl_flex_keys.c */ 972 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 973 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 974 975 /* spectrum_matchall.c */ 976 enum mlxsw_sp_mall_action_type { 977 MLXSW_SP_MALL_ACTION_TYPE_MIRROR, 978 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, 979 MLXSW_SP_MALL_ACTION_TYPE_TRAP, 980 }; 981 982 struct mlxsw_sp_mall_mirror_entry { 983 const struct net_device *to_dev; 984 int span_id; 985 }; 986 987 struct mlxsw_sp_mall_trap_entry { 988 int span_id; 989 }; 990 991 struct mlxsw_sp_mall_entry { 992 struct list_head list; 993 unsigned long cookie; 994 unsigned int priority; 995 enum mlxsw_sp_mall_action_type type; 996 bool ingress; 997 union { 998 struct mlxsw_sp_mall_mirror_entry mirror; 999 struct mlxsw_sp_mall_trap_entry trap; 1000 struct mlxsw_sp_port_sample sample; 1001 }; 1002 struct rcu_head rcu; 1003 }; 1004 1005 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, 1006 struct mlxsw_sp_flow_block *block, 1007 struct tc_cls_matchall_offload *f); 1008 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block, 1009 struct tc_cls_matchall_offload *f); 1010 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block, 1011 struct mlxsw_sp_port *mlxsw_sp_port); 1012 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block, 1013 struct mlxsw_sp_port *mlxsw_sp_port); 1014 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index, 1015 unsigned int *p_min_prio, unsigned int *p_max_prio); 1016 1017 /* spectrum_flower.c */ 1018 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 1019 struct mlxsw_sp_flow_block *block, 1020 struct flow_cls_offload *f); 1021 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 1022 struct mlxsw_sp_flow_block *block, 1023 struct flow_cls_offload *f); 1024 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 1025 struct mlxsw_sp_flow_block *block, 1026 struct flow_cls_offload *f); 1027 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 1028 struct mlxsw_sp_flow_block *block, 1029 struct flow_cls_offload *f); 1030 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 1031 struct mlxsw_sp_flow_block *block, 1032 struct flow_cls_offload *f); 1033 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp, 1034 struct mlxsw_sp_flow_block *block, 1035 u32 chain_index, unsigned int *p_min_prio, 1036 unsigned int *p_max_prio); 1037 1038 /* spectrum_qdisc.c */ 1039 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 1040 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1041 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 1042 struct tc_red_qopt_offload *p); 1043 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 1044 struct tc_prio_qopt_offload *p); 1045 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 1046 struct tc_ets_qopt_offload *p); 1047 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 1048 struct tc_tbf_qopt_offload *p); 1049 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 1050 struct tc_fifo_qopt_offload *p); 1051 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, 1052 struct flow_block_offload *f); 1053 1054 /* spectrum_fid.c */ 1055 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index); 1056 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid); 1057 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 1058 u16 fid_index); 1059 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 1060 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 1061 enum mlxsw_sp_nve_type *p_type); 1062 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 1063 __be32 vni); 1064 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 1065 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 1066 u32 nve_flood_index); 1067 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 1068 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 1069 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 1070 __be32 vni, int nve_ifindex); 1071 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 1072 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 1073 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 1074 const struct net_device *nve_dev); 1075 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 1076 enum mlxsw_sp_flood_type packet_type, u8 local_port, 1077 bool member); 1078 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 1079 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1080 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 1081 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1082 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 1083 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 1084 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 1085 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 1086 enum mlxsw_sp_rif_type 1087 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 1088 enum mlxsw_sp_fid_type type); 1089 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 1090 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 1091 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 1092 int br_ifindex); 1093 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 1094 u16 vid); 1095 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 1096 int br_ifindex); 1097 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 1098 u16 rif_index); 1099 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 1100 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 1101 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 1102 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1103 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); 1104 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); 1105 1106 /* spectrum_mr.c */ 1107 enum mlxsw_sp_mr_route_prio { 1108 MLXSW_SP_MR_ROUTE_PRIO_SG, 1109 MLXSW_SP_MR_ROUTE_PRIO_STARG, 1110 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 1111 __MLXSW_SP_MR_ROUTE_PRIO_MAX 1112 }; 1113 1114 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 1115 1116 struct mlxsw_sp_mr_route_key; 1117 1118 struct mlxsw_sp_mr_tcam_ops { 1119 size_t priv_size; 1120 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 1121 void (*fini)(void *priv); 1122 size_t route_priv_size; 1123 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 1124 void *route_priv, 1125 struct mlxsw_sp_mr_route_key *key, 1126 struct mlxsw_afa_block *afa_block, 1127 enum mlxsw_sp_mr_route_prio prio); 1128 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 1129 void *route_priv, 1130 struct mlxsw_sp_mr_route_key *key); 1131 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 1132 struct mlxsw_sp_mr_route_key *key, 1133 struct mlxsw_afa_block *afa_block); 1134 }; 1135 1136 /* spectrum1_mr_tcam.c */ 1137 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 1138 1139 /* spectrum2_mr_tcam.c */ 1140 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 1141 1142 /* spectrum_nve.c */ 1143 struct mlxsw_sp_nve_params { 1144 enum mlxsw_sp_nve_type type; 1145 __be32 vni; 1146 const struct net_device *dev; 1147 }; 1148 1149 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 1150 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 1151 1152 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 1153 enum mlxsw_sp_l3proto proto, 1154 union mlxsw_sp_l3addr *addr); 1155 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 1156 struct mlxsw_sp_fid *fid, 1157 enum mlxsw_sp_l3proto proto, 1158 union mlxsw_sp_l3addr *addr); 1159 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 1160 struct mlxsw_sp_fid *fid, 1161 enum mlxsw_sp_l3proto proto, 1162 union mlxsw_sp_l3addr *addr); 1163 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 1164 struct mlxsw_sp_nve_params *params, 1165 struct netlink_ext_ack *extack); 1166 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 1167 struct mlxsw_sp_fid *fid); 1168 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 1169 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1170 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 1171 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 1172 1173 /* spectrum_nve_vxlan.c */ 1174 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp); 1175 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp); 1176 1177 /* spectrum_trap.c */ 1178 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 1179 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1180 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1181 const struct devlink_trap *trap, void *trap_ctx); 1182 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1183 const struct devlink_trap *trap, void *trap_ctx); 1184 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1185 const struct devlink_trap *trap, 1186 enum devlink_trap_action action, 1187 struct netlink_ext_ack *extack); 1188 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1189 const struct devlink_trap_group *group); 1190 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, 1191 const struct devlink_trap_group *group, 1192 const struct devlink_trap_policer *policer, 1193 struct netlink_ext_ack *extack); 1194 int 1195 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, 1196 const struct devlink_trap_policer *policer); 1197 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core, 1198 const struct devlink_trap_policer *policer); 1199 int 1200 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core, 1201 const struct devlink_trap_policer *policer, 1202 u64 rate, u64 burst, struct netlink_ext_ack *extack); 1203 int 1204 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, 1205 const struct devlink_trap_policer *policer, 1206 u64 *p_drops); 1207 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, 1208 bool *p_enabled, u16 *p_hw_id); 1209 1210 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1211 { 1212 return mlxsw_core_net(mlxsw_sp->core); 1213 } 1214 1215 /* spectrum_ethtool.c */ 1216 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; 1217 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; 1218 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; 1219 1220 /* spectrum_policer.c */ 1221 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; 1222 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; 1223 1224 enum mlxsw_sp_policer_type { 1225 MLXSW_SP_POLICER_TYPE_SINGLE_RATE, 1226 1227 __MLXSW_SP_POLICER_TYPE_MAX, 1228 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, 1229 }; 1230 1231 struct mlxsw_sp_policer_params { 1232 u64 rate; 1233 u64 burst; 1234 bool bytes; 1235 }; 1236 1237 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, 1238 enum mlxsw_sp_policer_type type, 1239 const struct mlxsw_sp_policer_params *params, 1240 struct netlink_ext_ack *extack, u16 *p_policer_index); 1241 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, 1242 enum mlxsw_sp_policer_type type, 1243 u16 policer_index); 1244 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, 1245 enum mlxsw_sp_policer_type type, 1246 u16 policer_index, u64 *p_drops); 1247 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); 1248 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); 1249 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); 1250 1251 #endif 1252