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#include <net/inet_ecn.h> 24 25#include "port.h" 26#include "core.h" 27#include "core_acl_flex_keys.h" 28#include "core_acl_flex_actions.h" 29#include "reg.h" 30 31#define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1) 32 33#define MLXSW_SP_FID_8021D_MAX 1024 34 35#define MLXSW_SP_MID_MAX 7000 36 37#define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */ 38#define MLXSW_SP_KVD_GRANULARITY 128 39 40#define MLXSW_SP_RESOURCE_NAME_KVD "kvd" 41#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear" 42#define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single" 43#define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double" 44#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles" 45#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks" 46#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks" 47 48#define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents" 49 50#define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters" 51#define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow" 52#define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif" 53 54enum mlxsw_sp_resource_id { 55 MLXSW_SP_RESOURCE_KVD = 1, 56 MLXSW_SP_RESOURCE_KVD_LINEAR, 57 MLXSW_SP_RESOURCE_KVD_HASH_SINGLE, 58 MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE, 59 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE, 60 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS, 61 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS, 62 MLXSW_SP_RESOURCE_SPAN, 63 MLXSW_SP_RESOURCE_COUNTERS, 64 MLXSW_SP_RESOURCE_COUNTERS_FLOW, 65 MLXSW_SP_RESOURCE_COUNTERS_RIF, 66 MLXSW_SP_RESOURCE_GLOBAL_POLICERS, 67 MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS, 68}; 69 70struct mlxsw_sp_port; 71struct mlxsw_sp_rif; 72struct mlxsw_sp_span_entry; 73enum mlxsw_sp_l3proto; 74union mlxsw_sp_l3addr; 75 76struct mlxsw_sp_upper { 77 struct net_device *dev; 78 unsigned int ref_count; 79}; 80 81enum mlxsw_sp_rif_type { 82 MLXSW_SP_RIF_TYPE_SUBPORT, 83 MLXSW_SP_RIF_TYPE_VLAN, 84 MLXSW_SP_RIF_TYPE_FID, 85 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */ 86 MLXSW_SP_RIF_TYPE_MAX, 87}; 88 89struct mlxsw_sp_rif_ops; 90 91extern const struct mlxsw_sp_rif_ops *mlxsw_sp1_rif_ops_arr[]; 92extern const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[]; 93 94enum mlxsw_sp_fid_type { 95 MLXSW_SP_FID_TYPE_8021Q, 96 MLXSW_SP_FID_TYPE_8021D, 97 MLXSW_SP_FID_TYPE_RFID, 98 MLXSW_SP_FID_TYPE_DUMMY, 99 MLXSW_SP_FID_TYPE_MAX, 100}; 101 102enum mlxsw_sp_nve_type { 103 MLXSW_SP_NVE_TYPE_VXLAN, 104}; 105 106struct mlxsw_sp_mid { 107 struct list_head list; 108 unsigned char addr[ETH_ALEN]; 109 u16 fid; 110 u16 mid; 111 bool in_hw; 112 unsigned long *ports_in_mid; /* bits array */ 113}; 114 115struct mlxsw_sp_sb; 116struct mlxsw_sp_bridge; 117struct mlxsw_sp_router; 118struct mlxsw_sp_mr; 119struct mlxsw_sp_acl; 120struct mlxsw_sp_counter_pool; 121struct mlxsw_sp_fid_core; 122struct mlxsw_sp_kvdl; 123struct mlxsw_sp_nve; 124struct mlxsw_sp_kvdl_ops; 125struct mlxsw_sp_mr_tcam_ops; 126struct mlxsw_sp_acl_rulei_ops; 127struct mlxsw_sp_acl_tcam_ops; 128struct mlxsw_sp_nve_ops; 129struct mlxsw_sp_sb_ops; 130struct mlxsw_sp_sb_vals; 131struct mlxsw_sp_port_type_speed_ops; 132struct mlxsw_sp_ptp_state; 133struct mlxsw_sp_ptp_ops; 134struct mlxsw_sp_span_ops; 135struct mlxsw_sp_qdisc_state; 136 137struct mlxsw_sp_port_mapping { 138 u8 module; 139 u8 width; 140 u8 lane; 141}; 142 143struct mlxsw_sp { 144 struct mlxsw_sp_port **ports; 145 struct mlxsw_core *core; 146 const struct mlxsw_bus_info *bus_info; 147 unsigned char base_mac[ETH_ALEN]; 148 const unsigned char *mac_mask; 149 struct mlxsw_sp_upper *lags; 150 struct mlxsw_sp_port_mapping **port_mapping; 151 struct mlxsw_sp_sb *sb; 152 struct mlxsw_sp_bridge *bridge; 153 struct mlxsw_sp_router *router; 154 struct mlxsw_sp_mr *mr; 155 struct mlxsw_afa *afa; 156 struct mlxsw_sp_acl *acl; 157 struct mlxsw_sp_fid_core *fid_core; 158 struct mlxsw_sp_policer_core *policer_core; 159 struct mlxsw_sp_kvdl *kvdl; 160 struct mlxsw_sp_nve *nve; 161 struct notifier_block netdevice_nb; 162 struct mlxsw_sp_ptp_clock *clock; 163 struct mlxsw_sp_ptp_state *ptp_state; 164 struct mlxsw_sp_counter_pool *counter_pool; 165 struct mlxsw_sp_span *span; 166 struct mlxsw_sp_trap *trap; 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_sb_ops *sb_ops; 177 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; 178 const struct mlxsw_sp_ptp_ops *ptp_ops; 179 const struct mlxsw_sp_span_ops *span_ops; 180 const struct mlxsw_sp_policer_core_ops *policer_core_ops; 181 const struct mlxsw_sp_trap_ops *trap_ops; 182 const struct mlxsw_listener *listeners; 183 size_t listeners_count; 184 u32 lowest_shaper_bs; 185}; 186 187struct mlxsw_sp_ptp_ops { 188 struct mlxsw_sp_ptp_clock * 189 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); 190 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); 191 192 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp); 193 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state); 194 195 /* Notify a driver that a packet that might be PTP was received. Driver 196 * is responsible for freeing the passed-in SKB. 197 */ 198 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 199 u8 local_port); 200 201 /* Notify a driver that a timestamped packet was transmitted. Driver 202 * is responsible for freeing the passed-in SKB. 203 */ 204 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 205 u8 local_port); 206 207 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, 208 struct hwtstamp_config *config); 209 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, 210 struct hwtstamp_config *config); 211 void (*shaper_work)(struct work_struct *work); 212 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, 213 struct ethtool_ts_info *info); 214 int (*get_stats_count)(void); 215 void (*get_stats_strings)(u8 **p); 216 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, 217 u64 *data, int data_index); 218}; 219 220static inline struct mlxsw_sp_upper * 221mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) 222{ 223 return &mlxsw_sp->lags[lag_id]; 224} 225 226struct mlxsw_sp_port_pcpu_stats { 227 u64 rx_packets; 228 u64 rx_bytes; 229 u64 tx_packets; 230 u64 tx_bytes; 231 struct u64_stats_sync syncp; 232 u32 tx_dropped; 233}; 234 235struct mlxsw_sp_port_sample { 236 struct psample_group *psample_group; 237 u32 trunc_size; 238 u32 rate; 239 bool truncate; 240}; 241 242struct mlxsw_sp_bridge_port; 243struct mlxsw_sp_fid; 244 245struct mlxsw_sp_port_vlan { 246 struct list_head list; 247 struct mlxsw_sp_port *mlxsw_sp_port; 248 struct mlxsw_sp_fid *fid; 249 u16 vid; 250 struct mlxsw_sp_bridge_port *bridge_port; 251 struct list_head bridge_vlan_node; 252}; 253 254/* No need an internal lock; At worse - miss a single periodic iteration */ 255struct mlxsw_sp_port_xstats { 256 u64 ecn; 257 u64 wred_drop[TC_MAX_QUEUE]; 258 u64 tail_drop[TC_MAX_QUEUE]; 259 u64 backlog[TC_MAX_QUEUE]; 260 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS]; 261 u64 tx_packets[IEEE_8021QAZ_MAX_TCS]; 262}; 263 264struct mlxsw_sp_ptp_port_dir_stats { 265 u64 packets; 266 u64 timestamps; 267}; 268 269struct mlxsw_sp_ptp_port_stats { 270 struct mlxsw_sp_ptp_port_dir_stats rx_gcd; 271 struct mlxsw_sp_ptp_port_dir_stats tx_gcd; 272}; 273 274struct mlxsw_sp_port { 275 struct net_device *dev; 276 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; 277 struct mlxsw_sp *mlxsw_sp; 278 u8 local_port; 279 u8 lagged:1, 280 split:1; 281 u16 pvid; 282 u16 lag_id; 283 struct { 284 u8 tx_pause:1, 285 rx_pause:1, 286 autoneg:1; 287 } link; 288 struct { 289 struct ieee_ets *ets; 290 struct ieee_maxrate *maxrate; 291 struct ieee_pfc *pfc; 292 enum mlxsw_reg_qpts_trust_state trust_state; 293 } dcb; 294 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the 295 * mlxsw_sp_port lifetime, however 296 * the same localport can have 297 * different mapping. 298 */ 299 struct { 300 #define MLXSW_HW_STATS_UPDATE_TIME HZ 301 struct rtnl_link_stats64 stats; 302 struct mlxsw_sp_port_xstats xstats; 303 struct delayed_work update_dw; 304 } periodic_hw_stats; 305 struct mlxsw_sp_port_sample __rcu *sample; 306 struct list_head vlans_list; 307 struct mlxsw_sp_port_vlan *default_vlan; 308 struct mlxsw_sp_qdisc_state *qdisc; 309 unsigned acl_rule_count; 310 struct mlxsw_sp_flow_block *ing_flow_block; 311 struct mlxsw_sp_flow_block *eg_flow_block; 312 struct { 313 struct delayed_work shaper_dw; 314 struct hwtstamp_config hwtstamp_config; 315 u16 ing_types; 316 u16 egr_types; 317 struct mlxsw_sp_ptp_port_stats stats; 318 } ptp; 319 u8 split_base_local_port; 320 int max_mtu; 321 u32 max_speed; 322 struct mlxsw_sp_hdroom *hdroom; 323 u64 module_overheat_initial_val; 324}; 325 326struct mlxsw_sp_port_type_speed_ops { 327 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp, 328 u32 ptys_eth_proto, 329 struct ethtool_link_ksettings *cmd); 330 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 331 u8 width, unsigned long *mode); 332 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); 333 void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp, 334 bool carrier_ok, u32 ptys_eth_proto, 335 struct ethtool_link_ksettings *cmd); 336 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed); 337 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, u8 width, 338 const struct ethtool_link_ksettings *cmd); 339 u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u8 width, u32 speed); 340 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, 341 u8 local_port, u32 proto_admin, bool autoneg); 342 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, 343 u32 *p_eth_proto_cap, 344 u32 *p_eth_proto_admin, 345 u32 *p_eth_proto_oper); 346 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap); 347}; 348 349static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn, 350 bool *trap_en) 351{ 352 bool set_ce = false; 353 354 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce); 355 if (set_ce) 356 return INET_ECN_CE; 357 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0) 358 return INET_ECN_ECT_1; 359 else 360 return inner_ecn; 361} 362 363static inline struct net_device * 364mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev) 365{ 366 struct net_device *dev; 367 struct list_head *iter; 368 369 netdev_for_each_lower_dev(br_dev, dev, iter) { 370 if (netif_is_vxlan(dev)) 371 return dev; 372 } 373 374 return NULL; 375} 376 377static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev) 378{ 379 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev); 380} 381 382static inline int 383mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid) 384{ 385 struct bridge_vlan_info vinfo; 386 u16 vid = 0; 387 int err; 388 389 err = br_vlan_get_pvid(vxlan_dev, &vid); 390 if (err || !vid) 391 goto out; 392 393 err = br_vlan_get_info(vxlan_dev, vid, &vinfo); 394 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED)) 395 vid = 0; 396 397out: 398 *p_vid = vid; 399 return err; 400} 401 402static inline bool 403mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port) 404{ 405 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause; 406} 407 408static inline struct mlxsw_sp_port * 409mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) 410{ 411 struct mlxsw_sp_port *mlxsw_sp_port; 412 u8 local_port; 413 414 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, 415 lag_id, port_index); 416 mlxsw_sp_port = mlxsw_sp->ports[local_port]; 417 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL; 418} 419 420static inline struct mlxsw_sp_port_vlan * 421mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, 422 u16 vid) 423{ 424 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; 425 426 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list, 427 list) { 428 if (mlxsw_sp_port_vlan->vid == vid) 429 return mlxsw_sp_port_vlan; 430 } 431 432 return NULL; 433} 434 435enum mlxsw_sp_flood_type { 436 MLXSW_SP_FLOOD_TYPE_UC, 437 MLXSW_SP_FLOOD_TYPE_BC, 438 MLXSW_SP_FLOOD_TYPE_MC, 439}; 440 441int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp, 442 int prio, char *ppcnt_pl); 443int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port, 444 bool is_up); 445 446/* spectrum_buffers.c */ 447struct mlxsw_sp_hdroom_prio { 448 /* Number of port buffer associated with this priority. This is the 449 * actually configured value. 450 */ 451 u8 buf_idx; 452 /* Value of buf_idx deduced from the DCB ETS configuration. */ 453 u8 ets_buf_idx; 454 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */ 455 u8 set_buf_idx; 456 bool lossy; 457}; 458 459struct mlxsw_sp_hdroom_buf { 460 u32 thres_cells; 461 u32 size_cells; 462 /* Size requirement form dcbnl_setbuffer. */ 463 u32 set_size_cells; 464 bool lossy; 465}; 466 467enum mlxsw_sp_hdroom_mode { 468 MLXSW_SP_HDROOM_MODE_DCB, 469 MLXSW_SP_HDROOM_MODE_TC, 470}; 471 472#define MLXSW_SP_PB_COUNT 10 473 474struct mlxsw_sp_hdroom { 475 enum mlxsw_sp_hdroom_mode mode; 476 477 struct { 478 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES]; 479 } prios; 480 struct { 481 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT]; 482 } bufs; 483 struct { 484 /* Size actually configured for the internal buffer. Equal to 485 * reserve when internal buffer is enabled. 486 */ 487 u32 size_cells; 488 /* Space reserved in the headroom for the internal buffer. Port 489 * buffers are not allowed to grow into this space. 490 */ 491 u32 reserve_cells; 492 bool enable; 493 } int_buf; 494 int delay_bytes; 495 int mtu; 496}; 497 498int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); 499void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp); 500int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port); 501void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port); 502int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, 503 unsigned int sb_index, u16 pool_index, 504 struct devlink_sb_pool_info *pool_info); 505int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, 506 unsigned int sb_index, u16 pool_index, u32 size, 507 enum devlink_sb_threshold_type threshold_type, 508 struct netlink_ext_ack *extack); 509int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 510 unsigned int sb_index, u16 pool_index, 511 u32 *p_threshold); 512int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port, 513 unsigned int sb_index, u16 pool_index, 514 u32 threshold, struct netlink_ext_ack *extack); 515int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port, 516 unsigned int sb_index, u16 tc_index, 517 enum devlink_sb_pool_type pool_type, 518 u16 *p_pool_index, u32 *p_threshold); 519int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, 520 unsigned int sb_index, u16 tc_index, 521 enum devlink_sb_pool_type pool_type, 522 u16 pool_index, u32 threshold, 523 struct netlink_ext_ack *extack); 524int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core, 525 unsigned int sb_index); 526int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core, 527 unsigned int sb_index); 528int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port, 529 unsigned int sb_index, u16 pool_index, 530 u32 *p_cur, u32 *p_max); 531int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port, 532 unsigned int sb_index, u16 tc_index, 533 enum devlink_sb_pool_type pool_type, 534 u32 *p_cur, u32 *p_max); 535u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells); 536u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes); 537void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom); 538void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom); 539void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port, 540 struct mlxsw_sp_hdroom *hdroom); 541int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port, 542 const struct mlxsw_sp_hdroom *hdroom); 543 544extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals; 545extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals; 546 547extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops; 548extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops; 549extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops; 550 551/* spectrum_switchdev.c */ 552int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); 553void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); 554int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, 555 bool adding); 556void 557mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 558int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, 559 struct net_device *brport_dev, 560 struct net_device *br_dev, 561 struct netlink_ext_ack *extack); 562void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, 563 struct net_device *brport_dev, 564 struct net_device *br_dev); 565bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, 566 const struct net_device *br_dev); 567int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, 568 const struct net_device *br_dev, 569 const struct net_device *vxlan_dev, u16 vid, 570 struct netlink_ext_ack *extack); 571void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, 572 const struct net_device *vxlan_dev); 573extern struct notifier_block mlxsw_sp_switchdev_notifier; 574 575/* spectrum.c */ 576void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, 577 u8 local_port, void *priv); 578void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 579 u8 local_port); 580void mlxsw_sp_sample_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, 581 u8 local_port); 582int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); 583int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, 584 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, 585 bool dwrr, u8 dwrr_weight); 586int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port, 587 u8 switch_prio, u8 tclass); 588int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, 589 enum mlxsw_reg_qeec_hr hr, u8 index, 590 u8 next_index, u32 maxrate, u8 burst_size); 591enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); 592int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 593 u8 state); 594int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); 595int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, 596 bool learn_enable); 597int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 598struct mlxsw_sp_port_vlan * 599mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 600void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 601int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, 602 u16 vid_end, bool is_member, bool untagged); 603int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, 604 unsigned int counter_index, u64 *packets, 605 u64 *bytes); 606int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, 607 unsigned int *p_counter_index); 608void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, 609 unsigned int counter_index); 610bool mlxsw_sp_port_dev_check(const struct net_device *dev); 611struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); 612struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); 613struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); 614void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); 615struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev); 616 617/* spectrum_dcb.c */ 618#ifdef CONFIG_MLXSW_SPECTRUM_DCB 619int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port); 620void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port); 621#else 622static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port) 623{ 624 return 0; 625} 626static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) 627{} 628#endif 629 630/* spectrum_router.c */ 631enum mlxsw_sp_l3proto { 632 MLXSW_SP_L3_PROTO_IPV4, 633 MLXSW_SP_L3_PROTO_IPV6, 634#define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1) 635}; 636 637union mlxsw_sp_l3addr { 638 __be32 addr4; 639 struct in6_addr addr6; 640}; 641 642int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, 643 struct netlink_ext_ack *extack); 644void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); 645int mlxsw_sp_netdevice_router_port_event(struct net_device *dev, 646 unsigned long event, void *ptr); 647void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, 648 const struct net_device *macvlan_dev); 649int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused, 650 unsigned long event, void *ptr); 651int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused, 652 unsigned long event, void *ptr); 653int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event, 654 struct netdev_notifier_changeupper_info *info); 655bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp, 656 const struct net_device *dev); 657bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp, 658 const struct net_device *dev); 659int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp, 660 struct net_device *l3_dev, 661 unsigned long event, 662 struct netdev_notifier_info *info); 663int 664mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp, 665 struct net_device *l3_dev, 666 unsigned long event, 667 struct netdev_notifier_info *info); 668void 669mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); 670void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, 671 struct net_device *dev); 672bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, 673 const struct net_device *dev); 674u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); 675u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); 676int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 677 enum mlxsw_sp_l3proto ul_proto, 678 const union mlxsw_sp_l3addr *ul_sip, 679 u32 tunnel_index); 680void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 681 enum mlxsw_sp_l3proto ul_proto, 682 const union mlxsw_sp_l3addr *ul_sip); 683int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id, 684 u16 *vr_id); 685int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, 686 u16 *ul_rif_index); 687void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index); 688 689/* spectrum_kvdl.c */ 690enum mlxsw_sp_kvdl_entry_type { 691 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, 692 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, 693 MLXSW_SP_KVDL_ENTRY_TYPE_PBS, 694 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR, 695 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT, 696}; 697 698static inline unsigned int 699mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type) 700{ 701 switch (type) { 702 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: 703 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: 704 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: 705 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: 706 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: 707 default: 708 return 1; 709 } 710} 711 712struct mlxsw_sp_kvdl_ops { 713 size_t priv_size; 714 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 715 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 716 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv, 717 enum mlxsw_sp_kvdl_entry_type type, 718 unsigned int entry_count, u32 *p_entry_index); 719 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv, 720 enum mlxsw_sp_kvdl_entry_type type, 721 unsigned int entry_count, int entry_index); 722 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv, 723 enum mlxsw_sp_kvdl_entry_type type, 724 unsigned int entry_count, 725 unsigned int *p_alloc_count); 726 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv); 727}; 728 729int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp); 730void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp); 731int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, 732 enum mlxsw_sp_kvdl_entry_type type, 733 unsigned int entry_count, u32 *p_entry_index); 734void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, 735 enum mlxsw_sp_kvdl_entry_type type, 736 unsigned int entry_count, int entry_index); 737int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp, 738 enum mlxsw_sp_kvdl_entry_type type, 739 unsigned int entry_count, 740 unsigned int *p_alloc_count); 741 742/* spectrum1_kvdl.c */ 743extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops; 744int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); 745 746/* spectrum2_kvdl.c */ 747extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; 748 749struct mlxsw_sp_acl_rule_info { 750 unsigned int priority; 751 struct mlxsw_afk_element_values values; 752 struct mlxsw_afa_block *act_block; 753 u8 action_created:1, 754 ingress_bind_blocker:1, 755 egress_bind_blocker:1, 756 counter_valid:1, 757 policer_index_valid:1; 758 unsigned int counter_index; 759 u16 policer_index; 760}; 761 762/* spectrum_flow.c */ 763struct mlxsw_sp_flow_block { 764 struct list_head binding_list; 765 struct { 766 struct list_head list; 767 unsigned int min_prio; 768 unsigned int max_prio; 769 } mall; 770 struct mlxsw_sp_acl_ruleset *ruleset_zero; 771 struct mlxsw_sp *mlxsw_sp; 772 unsigned int rule_count; 773 unsigned int disable_count; 774 unsigned int ingress_blocker_rule_count; 775 unsigned int egress_blocker_rule_count; 776 unsigned int ingress_binding_count; 777 unsigned int egress_binding_count; 778 struct net *net; 779}; 780 781struct mlxsw_sp_flow_block_binding { 782 struct list_head list; 783 struct mlxsw_sp_port *mlxsw_sp_port; 784 bool ingress; 785}; 786 787static inline struct mlxsw_sp * 788mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block) 789{ 790 return block->mlxsw_sp; 791} 792 793static inline unsigned int 794mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block) 795{ 796 return block ? block->rule_count : 0; 797} 798 799static inline void 800mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block) 801{ 802 if (block) 803 block->disable_count++; 804} 805 806static inline void 807mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block) 808{ 809 if (block) 810 block->disable_count--; 811} 812 813static inline bool 814mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block) 815{ 816 return block->disable_count; 817} 818 819static inline bool 820mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block) 821{ 822 return block->egress_binding_count; 823} 824 825static inline bool 826mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block) 827{ 828 return block->ingress_binding_count; 829} 830 831static inline bool 832mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block) 833{ 834 return block->ingress_binding_count && block->egress_binding_count; 835} 836 837struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp, 838 struct net *net); 839void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block); 840int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port, 841 struct flow_block_offload *f, 842 bool ingress); 843 844/* spectrum_acl.c */ 845struct mlxsw_sp_acl_ruleset; 846 847enum mlxsw_sp_acl_profile { 848 MLXSW_SP_ACL_PROFILE_FLOWER, 849 MLXSW_SP_ACL_PROFILE_MR, 850}; 851 852struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); 853 854int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, 855 struct mlxsw_sp_flow_block *block, 856 struct mlxsw_sp_flow_block_binding *binding); 857void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, 858 struct mlxsw_sp_flow_block *block, 859 struct mlxsw_sp_flow_block_binding *binding); 860struct mlxsw_sp_acl_ruleset * 861mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, 862 struct mlxsw_sp_flow_block *block, u32 chain_index, 863 enum mlxsw_sp_acl_profile profile); 864struct mlxsw_sp_acl_ruleset * 865mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, 866 struct mlxsw_sp_flow_block *block, u32 chain_index, 867 enum mlxsw_sp_acl_profile profile, 868 struct mlxsw_afk_element_usage *tmplt_elusage); 869void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, 870 struct mlxsw_sp_acl_ruleset *ruleset); 871u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset); 872void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset, 873 unsigned int *p_min_prio, 874 unsigned int *p_max_prio); 875 876struct mlxsw_sp_acl_rule_info * 877mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl, 878 struct mlxsw_afa_block *afa_block); 879void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); 880int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); 881void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, 882 unsigned int priority); 883void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, 884 enum mlxsw_afk_element element, 885 u32 key_value, u32 mask_value); 886void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, 887 enum mlxsw_afk_element element, 888 const char *key_value, 889 const char *mask_value, unsigned int len); 890int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); 891int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, 892 u16 group_id); 893int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei); 894int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei, 895 bool ingress, 896 const struct flow_action_cookie *fa_cookie, 897 struct netlink_ext_ack *extack); 898int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei); 899int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp, 900 struct mlxsw_sp_acl_rule_info *rulei, 901 struct mlxsw_sp_flow_block *block, 902 struct net_device *out_dev, 903 struct netlink_ext_ack *extack); 904int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, 905 struct mlxsw_sp_acl_rule_info *rulei, 906 struct net_device *out_dev, 907 struct netlink_ext_ack *extack); 908int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, 909 struct mlxsw_sp_acl_rule_info *rulei, 910 u32 action, u16 vid, u16 proto, u8 prio, 911 struct netlink_ext_ack *extack); 912int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, 913 struct mlxsw_sp_acl_rule_info *rulei, 914 u32 prio, struct netlink_ext_ack *extack); 915int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp, 916 struct mlxsw_sp_acl_rule_info *rulei, 917 enum flow_action_mangle_base htype, 918 u32 offset, u32 mask, u32 val, 919 struct netlink_ext_ack *extack); 920int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp, 921 struct mlxsw_sp_acl_rule_info *rulei, 922 u32 index, u64 rate_bytes_ps, 923 u32 burst, struct netlink_ext_ack *extack); 924int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, 925 struct mlxsw_sp_acl_rule_info *rulei, 926 struct netlink_ext_ack *extack); 927int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, 928 struct mlxsw_sp_acl_rule_info *rulei, 929 u16 fid, struct netlink_ext_ack *extack); 930 931struct mlxsw_sp_acl_rule; 932 933struct mlxsw_sp_acl_rule * 934mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, 935 struct mlxsw_sp_acl_ruleset *ruleset, 936 unsigned long cookie, 937 struct mlxsw_afa_block *afa_block, 938 struct netlink_ext_ack *extack); 939void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, 940 struct mlxsw_sp_acl_rule *rule); 941int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, 942 struct mlxsw_sp_acl_rule *rule); 943void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, 944 struct mlxsw_sp_acl_rule *rule); 945int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp, 946 struct mlxsw_sp_acl_rule *rule, 947 struct mlxsw_afa_block *afa_block); 948struct mlxsw_sp_acl_rule * 949mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, 950 struct mlxsw_sp_acl_ruleset *ruleset, 951 unsigned long cookie); 952struct mlxsw_sp_acl_rule_info * 953mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); 954int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, 955 struct mlxsw_sp_acl_rule *rule, 956 u64 *packets, u64 *bytes, u64 *drops, 957 u64 *last_use, 958 enum flow_action_hw_stats *used_hw_stats); 959 960struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); 961 962static inline const struct flow_action_cookie * 963mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) 964{ 965 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index); 966} 967 968int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); 969void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); 970u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp); 971int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val); 972 973struct mlxsw_sp_acl_mangle_action; 974 975struct mlxsw_sp_acl_rulei_ops { 976 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, 977 struct mlxsw_sp_acl_mangle_action *mact, u32 val, 978 struct netlink_ext_ack *extack); 979}; 980 981extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops; 982extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops; 983 984/* spectrum_acl_tcam.c */ 985struct mlxsw_sp_acl_tcam; 986struct mlxsw_sp_acl_tcam_region; 987 988struct mlxsw_sp_acl_tcam_ops { 989 enum mlxsw_reg_ptar_key_type key_type; 990 size_t priv_size; 991 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv, 992 struct mlxsw_sp_acl_tcam *tcam); 993 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); 994 size_t region_priv_size; 995 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv, 996 void *tcam_priv, 997 struct mlxsw_sp_acl_tcam_region *region, 998 void *hints_priv); 999 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv); 1000 int (*region_associate)(struct mlxsw_sp *mlxsw_sp, 1001 struct mlxsw_sp_acl_tcam_region *region); 1002 void * (*region_rehash_hints_get)(void *region_priv); 1003 void (*region_rehash_hints_put)(void *hints_priv); 1004 size_t chunk_priv_size; 1005 void (*chunk_init)(void *region_priv, void *chunk_priv, 1006 unsigned int priority); 1007 void (*chunk_fini)(void *chunk_priv); 1008 size_t entry_priv_size; 1009 int (*entry_add)(struct mlxsw_sp *mlxsw_sp, 1010 void *region_priv, void *chunk_priv, 1011 void *entry_priv, 1012 struct mlxsw_sp_acl_rule_info *rulei); 1013 void (*entry_del)(struct mlxsw_sp *mlxsw_sp, 1014 void *region_priv, void *chunk_priv, 1015 void *entry_priv); 1016 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp, 1017 void *region_priv, void *entry_priv, 1018 struct mlxsw_sp_acl_rule_info *rulei); 1019 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp, 1020 void *region_priv, void *entry_priv, 1021 bool *activity); 1022}; 1023 1024/* spectrum1_acl_tcam.c */ 1025extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops; 1026 1027/* spectrum2_acl_tcam.c */ 1028extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops; 1029 1030/* spectrum_acl_flex_actions.c */ 1031extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops; 1032extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; 1033 1034/* spectrum_acl_flex_keys.c */ 1035extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; 1036extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; 1037 1038/* spectrum_matchall.c */ 1039enum mlxsw_sp_mall_action_type { 1040 MLXSW_SP_MALL_ACTION_TYPE_MIRROR, 1041 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE, 1042 MLXSW_SP_MALL_ACTION_TYPE_TRAP, 1043}; 1044 1045struct mlxsw_sp_mall_mirror_entry { 1046 const struct net_device *to_dev; 1047 int span_id; 1048}; 1049 1050struct mlxsw_sp_mall_trap_entry { 1051 int span_id; 1052}; 1053 1054struct mlxsw_sp_mall_entry { 1055 struct list_head list; 1056 unsigned long cookie; 1057 unsigned int priority; 1058 enum mlxsw_sp_mall_action_type type; 1059 bool ingress; 1060 union { 1061 struct mlxsw_sp_mall_mirror_entry mirror; 1062 struct mlxsw_sp_mall_trap_entry trap; 1063 struct mlxsw_sp_port_sample sample; 1064 }; 1065 struct rcu_head rcu; 1066}; 1067 1068int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp, 1069 struct mlxsw_sp_flow_block *block, 1070 struct tc_cls_matchall_offload *f); 1071void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block, 1072 struct tc_cls_matchall_offload *f); 1073int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block, 1074 struct mlxsw_sp_port *mlxsw_sp_port); 1075void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block, 1076 struct mlxsw_sp_port *mlxsw_sp_port); 1077int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index, 1078 unsigned int *p_min_prio, unsigned int *p_max_prio); 1079 1080/* spectrum_flower.c */ 1081int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, 1082 struct mlxsw_sp_flow_block *block, 1083 struct flow_cls_offload *f); 1084void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, 1085 struct mlxsw_sp_flow_block *block, 1086 struct flow_cls_offload *f); 1087int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, 1088 struct mlxsw_sp_flow_block *block, 1089 struct flow_cls_offload *f); 1090int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, 1091 struct mlxsw_sp_flow_block *block, 1092 struct flow_cls_offload *f); 1093void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, 1094 struct mlxsw_sp_flow_block *block, 1095 struct flow_cls_offload *f); 1096int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp, 1097 struct mlxsw_sp_flow_block *block, 1098 u32 chain_index, unsigned int *p_min_prio, 1099 unsigned int *p_max_prio); 1100 1101/* spectrum_qdisc.c */ 1102int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); 1103void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1104int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, 1105 struct tc_red_qopt_offload *p); 1106int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, 1107 struct tc_prio_qopt_offload *p); 1108int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port, 1109 struct tc_ets_qopt_offload *p); 1110int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port, 1111 struct tc_tbf_qopt_offload *p); 1112int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port, 1113 struct tc_fifo_qopt_offload *p); 1114int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port, 1115 struct flow_block_offload *f); 1116 1117/* spectrum_fid.c */ 1118bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index); 1119bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid); 1120struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp, 1121 u16 fid_index); 1122int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex); 1123int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid, 1124 enum mlxsw_sp_nve_type *p_type); 1125struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp, 1126 __be32 vni); 1127int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni); 1128int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid, 1129 u32 nve_flood_index); 1130void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid); 1131bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid); 1132int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type, 1133 __be32 vni, int nve_ifindex); 1134void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid); 1135bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); 1136void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, 1137 const struct net_device *nve_dev); 1138int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, 1139 enum mlxsw_sp_flood_type packet_type, u8 local_port, 1140 bool member); 1141int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, 1142 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1143void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid, 1144 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); 1145u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid); 1146enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid); 1147void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif); 1148struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid); 1149enum mlxsw_sp_rif_type 1150mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp, 1151 enum mlxsw_sp_fid_type type); 1152u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid); 1153struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid); 1154struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp, 1155 int br_ifindex); 1156struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp, 1157 u16 vid); 1158struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp, 1159 int br_ifindex); 1160struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp, 1161 u16 rif_index); 1162struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); 1163void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); 1164int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); 1165void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1166int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); 1167void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); 1168 1169/* spectrum_mr.c */ 1170enum mlxsw_sp_mr_route_prio { 1171 MLXSW_SP_MR_ROUTE_PRIO_SG, 1172 MLXSW_SP_MR_ROUTE_PRIO_STARG, 1173 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL, 1174 __MLXSW_SP_MR_ROUTE_PRIO_MAX 1175}; 1176 1177#define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1) 1178 1179struct mlxsw_sp_mr_route_key; 1180 1181struct mlxsw_sp_mr_tcam_ops { 1182 size_t priv_size; 1183 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); 1184 void (*fini)(void *priv); 1185 size_t route_priv_size; 1186 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv, 1187 void *route_priv, 1188 struct mlxsw_sp_mr_route_key *key, 1189 struct mlxsw_afa_block *afa_block, 1190 enum mlxsw_sp_mr_route_prio prio); 1191 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv, 1192 void *route_priv, 1193 struct mlxsw_sp_mr_route_key *key); 1194 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv, 1195 struct mlxsw_sp_mr_route_key *key, 1196 struct mlxsw_afa_block *afa_block); 1197}; 1198 1199/* spectrum1_mr_tcam.c */ 1200extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops; 1201 1202/* spectrum2_mr_tcam.c */ 1203extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops; 1204 1205/* spectrum_nve.c */ 1206struct mlxsw_sp_nve_params { 1207 enum mlxsw_sp_nve_type type; 1208 __be32 vni; 1209 const struct net_device *dev; 1210}; 1211 1212extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[]; 1213extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[]; 1214 1215int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip, 1216 enum mlxsw_sp_l3proto proto, 1217 union mlxsw_sp_l3addr *addr); 1218int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp, 1219 struct mlxsw_sp_fid *fid, 1220 enum mlxsw_sp_l3proto proto, 1221 union mlxsw_sp_l3addr *addr); 1222void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp, 1223 struct mlxsw_sp_fid *fid, 1224 enum mlxsw_sp_l3proto proto, 1225 union mlxsw_sp_l3addr *addr); 1226int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid, 1227 struct mlxsw_sp_nve_params *params, 1228 struct netlink_ext_ack *extack); 1229void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, 1230 struct mlxsw_sp_fid *fid); 1231int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port); 1232void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port); 1233int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp); 1234void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); 1235 1236/* spectrum_nve_vxlan.c */ 1237int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp); 1238void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp); 1239 1240/* spectrum_trap.c */ 1241int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); 1242void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); 1243int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, 1244 const struct devlink_trap *trap, void *trap_ctx); 1245void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core, 1246 const struct devlink_trap *trap, void *trap_ctx); 1247int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, 1248 const struct devlink_trap *trap, 1249 enum devlink_trap_action action, 1250 struct netlink_ext_ack *extack); 1251int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, 1252 const struct devlink_trap_group *group); 1253int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core, 1254 const struct devlink_trap_group *group, 1255 const struct devlink_trap_policer *policer, 1256 struct netlink_ext_ack *extack); 1257int 1258mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core, 1259 const struct devlink_trap_policer *policer); 1260void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core, 1261 const struct devlink_trap_policer *policer); 1262int 1263mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core, 1264 const struct devlink_trap_policer *policer, 1265 u64 rate, u64 burst, struct netlink_ext_ack *extack); 1266int 1267mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core, 1268 const struct devlink_trap_policer *policer, 1269 u64 *p_drops); 1270int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id, 1271 bool *p_enabled, u16 *p_hw_id); 1272 1273static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) 1274{ 1275 return mlxsw_core_net(mlxsw_sp->core); 1276} 1277 1278/* spectrum_ethtool.c */ 1279extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops; 1280extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops; 1281extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops; 1282 1283/* spectrum_policer.c */ 1284extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops; 1285extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops; 1286 1287enum mlxsw_sp_policer_type { 1288 MLXSW_SP_POLICER_TYPE_SINGLE_RATE, 1289 1290 __MLXSW_SP_POLICER_TYPE_MAX, 1291 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1, 1292}; 1293 1294struct mlxsw_sp_policer_params { 1295 u64 rate; 1296 u64 burst; 1297 bool bytes; 1298}; 1299 1300int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp, 1301 enum mlxsw_sp_policer_type type, 1302 const struct mlxsw_sp_policer_params *params, 1303 struct netlink_ext_ack *extack, u16 *p_policer_index); 1304void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp, 1305 enum mlxsw_sp_policer_type type, 1306 u16 policer_index); 1307int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp, 1308 enum mlxsw_sp_policer_type type, 1309 u16 policer_index, u64 *p_drops); 1310int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp); 1311void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp); 1312int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core); 1313 1314#endif 1315