1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
3
4 #ifndef _MLXSW_SPECTRUM_H
5 #define _MLXSW_SPECTRUM_H
6
7 #include <linux/ethtool.h>
8 #include <linux/types.h>
9 #include <linux/netdevice.h>
10 #include <linux/rhashtable.h>
11 #include <linux/bitops.h>
12 #include <linux/if_bridge.h>
13 #include <linux/if_vlan.h>
14 #include <linux/list.h>
15 #include <linux/dcbnl.h>
16 #include <linux/in6.h>
17 #include <linux/notifier.h>
18 #include <linux/net_namespace.h>
19 #include <linux/spinlock.h>
20 #include <net/psample.h>
21 #include <net/pkt_cls.h>
22 #include <net/red.h>
23 #include <net/vxlan.h>
24 #include <net/flow_offload.h>
25 #include <net/inet_ecn.h>
26
27 #include "port.h"
28 #include "core.h"
29 #include "core_acl_flex_keys.h"
30 #include "core_acl_flex_actions.h"
31 #include "reg.h"
32
33 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
34
35 #define MLXSW_SP_FID_8021D_MAX 1024
36
37 #define MLXSW_SP_MID_MAX 7000
38
39 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
40 #define MLXSW_SP_KVD_GRANULARITY 128
41
42 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
44 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
45 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
46 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
47 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
48 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"
49
50 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents"
51
52 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters"
53 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow"
54 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif"
55
56 enum mlxsw_sp_resource_id {
57 MLXSW_SP_RESOURCE_KVD = MLXSW_CORE_RESOURCE_MAX,
58 MLXSW_SP_RESOURCE_KVD_LINEAR,
59 MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
60 MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
61 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
62 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
63 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
64 MLXSW_SP_RESOURCE_SPAN,
65 MLXSW_SP_RESOURCE_COUNTERS,
66 MLXSW_SP_RESOURCE_COUNTERS_FLOW,
67 MLXSW_SP_RESOURCE_COUNTERS_RIF,
68 MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
69 MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
70 MLXSW_SP_RESOURCE_RIF_MAC_PROFILES,
71 };
72
73 struct mlxsw_sp_port;
74 struct mlxsw_sp_rif;
75 struct mlxsw_sp_span_entry;
76 enum mlxsw_sp_l3proto;
77 union mlxsw_sp_l3addr;
78
79 struct mlxsw_sp_upper {
80 struct net_device *dev;
81 unsigned int ref_count;
82 };
83
84 enum mlxsw_sp_rif_type {
85 MLXSW_SP_RIF_TYPE_SUBPORT,
86 MLXSW_SP_RIF_TYPE_VLAN,
87 MLXSW_SP_RIF_TYPE_FID,
88 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
89 MLXSW_SP_RIF_TYPE_MAX,
90 };
91
92 struct mlxsw_sp_router_ops;
93
94 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops;
95 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops;
96
97 struct mlxsw_sp_switchdev_ops;
98
99 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops;
100 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops;
101
102 enum mlxsw_sp_fid_type {
103 MLXSW_SP_FID_TYPE_8021Q,
104 MLXSW_SP_FID_TYPE_8021D,
105 MLXSW_SP_FID_TYPE_RFID,
106 MLXSW_SP_FID_TYPE_DUMMY,
107 MLXSW_SP_FID_TYPE_MAX,
108 };
109
110 enum mlxsw_sp_nve_type {
111 MLXSW_SP_NVE_TYPE_VXLAN,
112 };
113
114 struct mlxsw_sp_mid {
115 struct list_head list;
116 unsigned char addr[ETH_ALEN];
117 u16 fid;
118 u16 mid;
119 bool in_hw;
120 unsigned long *ports_in_mid; /* bits array */
121 };
122
123 struct mlxsw_sp_sb;
124 struct mlxsw_sp_bridge;
125 struct mlxsw_sp_router;
126 struct mlxsw_sp_mr;
127 struct mlxsw_sp_acl;
128 struct mlxsw_sp_counter_pool;
129 struct mlxsw_sp_fid_core;
130 struct mlxsw_sp_kvdl;
131 struct mlxsw_sp_nve;
132 struct mlxsw_sp_kvdl_ops;
133 struct mlxsw_sp_mr_tcam_ops;
134 struct mlxsw_sp_acl_rulei_ops;
135 struct mlxsw_sp_acl_tcam_ops;
136 struct mlxsw_sp_nve_ops;
137 struct mlxsw_sp_sb_ops;
138 struct mlxsw_sp_sb_vals;
139 struct mlxsw_sp_port_type_speed_ops;
140 struct mlxsw_sp_ptp_state;
141 struct mlxsw_sp_ptp_ops;
142 struct mlxsw_sp_span_ops;
143 struct mlxsw_sp_qdisc_state;
144 struct mlxsw_sp_mall_entry;
145
146 struct mlxsw_sp_port_mapping {
147 u8 module;
148 u8 width; /* Number of lanes used by the port */
149 u8 module_width; /* Number of lanes in the module (static) */
150 u8 lane;
151 };
152
153 struct mlxsw_sp_parsing {
154 refcount_t parsing_depth_ref;
155 u16 parsing_depth;
156 u16 vxlan_udp_dport;
157 struct mutex lock; /* Protects parsing configuration */
158 };
159
160 struct mlxsw_sp {
161 struct mlxsw_sp_port **ports;
162 struct mlxsw_core *core;
163 const struct mlxsw_bus_info *bus_info;
164 unsigned char base_mac[ETH_ALEN];
165 const unsigned char *mac_mask;
166 struct mlxsw_sp_upper *lags;
167 struct mlxsw_sp_port_mapping **port_mapping;
168 struct rhashtable sample_trigger_ht;
169 struct mlxsw_sp_sb *sb;
170 struct mlxsw_sp_bridge *bridge;
171 struct mlxsw_sp_router *router;
172 struct mlxsw_sp_mr *mr;
173 struct mlxsw_afa *afa;
174 struct mlxsw_sp_acl *acl;
175 struct mlxsw_sp_fid_core *fid_core;
176 struct mlxsw_sp_policer_core *policer_core;
177 struct mlxsw_sp_kvdl *kvdl;
178 struct mlxsw_sp_nve *nve;
179 struct notifier_block netdevice_nb;
180 struct mlxsw_sp_ptp_clock *clock;
181 struct mlxsw_sp_ptp_state *ptp_state;
182 struct mlxsw_sp_counter_pool *counter_pool;
183 struct mlxsw_sp_span *span;
184 struct mlxsw_sp_trap *trap;
185 struct mlxsw_sp_parsing parsing;
186 const struct mlxsw_sp_switchdev_ops *switchdev_ops;
187 const struct mlxsw_sp_kvdl_ops *kvdl_ops;
188 const struct mlxsw_afa_ops *afa_ops;
189 const struct mlxsw_afk_ops *afk_ops;
190 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
191 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
192 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
193 const struct mlxsw_sp_nve_ops **nve_ops_arr;
194 const struct mlxsw_sp_sb_vals *sb_vals;
195 const struct mlxsw_sp_sb_ops *sb_ops;
196 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
197 const struct mlxsw_sp_ptp_ops *ptp_ops;
198 const struct mlxsw_sp_span_ops *span_ops;
199 const struct mlxsw_sp_policer_core_ops *policer_core_ops;
200 const struct mlxsw_sp_trap_ops *trap_ops;
201 const struct mlxsw_sp_mall_ops *mall_ops;
202 const struct mlxsw_sp_router_ops *router_ops;
203 const struct mlxsw_listener *listeners;
204 size_t listeners_count;
205 u32 lowest_shaper_bs;
206 };
207
208 struct mlxsw_sp_ptp_ops {
209 struct mlxsw_sp_ptp_clock *
210 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
211 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
212
213 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
214 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
215
216 /* Notify a driver that a packet that might be PTP was received. Driver
217 * is responsible for freeing the passed-in SKB.
218 */
219 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
220 u8 local_port);
221
222 /* Notify a driver that a timestamped packet was transmitted. Driver
223 * is responsible for freeing the passed-in SKB.
224 */
225 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
226 u8 local_port);
227
228 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
229 struct hwtstamp_config *config);
230 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
231 struct hwtstamp_config *config);
232 void (*shaper_work)(struct work_struct *work);
233 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
234 struct ethtool_ts_info *info);
235 int (*get_stats_count)(void);
236 void (*get_stats_strings)(u8 **p);
237 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
238 u64 *data, int data_index);
239 };
240
241 static inline struct mlxsw_sp_upper *
mlxsw_sp_lag_get(struct mlxsw_sp * mlxsw_sp,u16 lag_id)242 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
243 {
244 return &mlxsw_sp->lags[lag_id];
245 }
246
247 struct mlxsw_sp_port_pcpu_stats {
248 u64 rx_packets;
249 u64 rx_bytes;
250 u64 tx_packets;
251 u64 tx_bytes;
252 struct u64_stats_sync syncp;
253 u32 tx_dropped;
254 };
255
256 enum mlxsw_sp_sample_trigger_type {
257 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS,
258 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS,
259 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE,
260 };
261
262 struct mlxsw_sp_sample_trigger {
263 enum mlxsw_sp_sample_trigger_type type;
264 u8 local_port; /* Reserved when trigger type is not ingress / egress. */
265 };
266
267 struct mlxsw_sp_sample_params {
268 struct psample_group *psample_group;
269 u32 trunc_size;
270 u32 rate;
271 bool truncate;
272 };
273
274 struct mlxsw_sp_bridge_port;
275 struct mlxsw_sp_fid;
276
277 struct mlxsw_sp_port_vlan {
278 struct list_head list;
279 struct mlxsw_sp_port *mlxsw_sp_port;
280 struct mlxsw_sp_fid *fid;
281 u16 vid;
282 struct mlxsw_sp_bridge_port *bridge_port;
283 struct list_head bridge_vlan_node;
284 };
285
286 /* No need an internal lock; At worse - miss a single periodic iteration */
287 struct mlxsw_sp_port_xstats {
288 u64 ecn;
289 u64 tc_ecn[TC_MAX_QUEUE];
290 u64 wred_drop[TC_MAX_QUEUE];
291 u64 tail_drop[TC_MAX_QUEUE];
292 u64 backlog[TC_MAX_QUEUE];
293 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
294 u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
295 };
296
297 struct mlxsw_sp_ptp_port_dir_stats {
298 u64 packets;
299 u64 timestamps;
300 };
301
302 struct mlxsw_sp_ptp_port_stats {
303 struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
304 struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
305 };
306
307 struct mlxsw_sp_port {
308 struct net_device *dev;
309 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
310 struct mlxsw_sp *mlxsw_sp;
311 u8 local_port;
312 u8 lagged:1,
313 split:1;
314 u16 pvid;
315 u16 lag_id;
316 struct {
317 u8 tx_pause:1,
318 rx_pause:1,
319 autoneg:1;
320 } link;
321 struct {
322 struct ieee_ets *ets;
323 struct ieee_maxrate *maxrate;
324 struct ieee_pfc *pfc;
325 enum mlxsw_reg_qpts_trust_state trust_state;
326 } dcb;
327 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
328 * mlxsw_sp_port lifetime, however
329 * the same localport can have
330 * different mapping.
331 */
332 struct {
333 #define MLXSW_HW_STATS_UPDATE_TIME HZ
334 struct rtnl_link_stats64 stats;
335 struct mlxsw_sp_port_xstats xstats;
336 struct delayed_work update_dw;
337 } periodic_hw_stats;
338 struct list_head vlans_list;
339 struct mlxsw_sp_port_vlan *default_vlan;
340 struct mlxsw_sp_qdisc_state *qdisc;
341 unsigned acl_rule_count;
342 struct mlxsw_sp_flow_block *ing_flow_block;
343 struct mlxsw_sp_flow_block *eg_flow_block;
344 struct {
345 struct delayed_work shaper_dw;
346 struct hwtstamp_config hwtstamp_config;
347 u16 ing_types;
348 u16 egr_types;
349 struct mlxsw_sp_ptp_port_stats stats;
350 } ptp;
351 int max_mtu;
352 u32 max_speed;
353 struct mlxsw_sp_hdroom *hdroom;
354 u64 module_overheat_initial_val;
355 };
356
357 struct mlxsw_sp_port_type_speed_ops {
358 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
359 u32 ptys_eth_proto,
360 struct ethtool_link_ksettings *cmd);
361 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
362 unsigned long *mode);
363 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
364 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp,
365 bool carrier_ok, u32 ptys_eth_proto,
366 struct ethtool_link_ksettings *cmd);
367 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
368 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
369 const struct ethtool_link_ksettings *cmd);
370 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width,
371 const struct ethtool_link_ksettings *cmd);
372 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
373 u8 local_port, u32 proto_admin, bool autoneg);
374 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
375 u32 *p_eth_proto_cap,
376 u32 *p_eth_proto_admin,
377 u32 *p_eth_proto_oper);
378 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
379 };
380
mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn,u8 inner_ecn,bool * trap_en)381 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn,
382 bool *trap_en)
383 {
384 bool set_ce = false;
385
386 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
387 if (set_ce)
388 return INET_ECN_CE;
389 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0)
390 return INET_ECN_ECT_1;
391 else
392 return inner_ecn;
393 }
394
395 static inline struct net_device *
mlxsw_sp_bridge_vxlan_dev_find(struct net_device * br_dev)396 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
397 {
398 struct net_device *dev;
399 struct list_head *iter;
400
401 netdev_for_each_lower_dev(br_dev, dev, iter) {
402 if (netif_is_vxlan(dev))
403 return dev;
404 }
405
406 return NULL;
407 }
408
mlxsw_sp_bridge_has_vxlan(struct net_device * br_dev)409 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
410 {
411 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
412 }
413
414 static inline int
mlxsw_sp_vxlan_mapped_vid(const struct net_device * vxlan_dev,u16 * p_vid)415 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
416 {
417 struct bridge_vlan_info vinfo;
418 u16 vid = 0;
419 int err;
420
421 err = br_vlan_get_pvid(vxlan_dev, &vid);
422 if (err || !vid)
423 goto out;
424
425 err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
426 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
427 vid = 0;
428
429 out:
430 *p_vid = vid;
431 return err;
432 }
433
434 static inline bool
mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port * mlxsw_sp_port)435 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
436 {
437 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
438 }
439
440 static inline struct mlxsw_sp_port *
mlxsw_sp_port_lagged_get(struct mlxsw_sp * mlxsw_sp,u16 lag_id,u8 port_index)441 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
442 {
443 struct mlxsw_sp_port *mlxsw_sp_port;
444 u8 local_port;
445
446 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
447 lag_id, port_index);
448 mlxsw_sp_port = mlxsw_sp->ports[local_port];
449 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
450 }
451
452 static inline struct mlxsw_sp_port_vlan *
mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port * mlxsw_sp_port,u16 vid)453 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
454 u16 vid)
455 {
456 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
457
458 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
459 list) {
460 if (mlxsw_sp_port_vlan->vid == vid)
461 return mlxsw_sp_port_vlan;
462 }
463
464 return NULL;
465 }
466
467 enum mlxsw_sp_flood_type {
468 MLXSW_SP_FLOOD_TYPE_UC,
469 MLXSW_SP_FLOOD_TYPE_BC,
470 MLXSW_SP_FLOOD_TYPE_MC,
471 };
472
473 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
474 int prio, char *ppcnt_pl);
475 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
476 bool is_up);
477 int
478 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port,
479 bool is_8021ad_tagged,
480 bool is_8021q_tagged);
481
482 /* spectrum_buffers.c */
483 struct mlxsw_sp_hdroom_prio {
484 /* Number of port buffer associated with this priority. This is the
485 * actually configured value.
486 */
487 u8 buf_idx;
488 /* Value of buf_idx deduced from the DCB ETS configuration. */
489 u8 ets_buf_idx;
490 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
491 u8 set_buf_idx;
492 bool lossy;
493 };
494
495 struct mlxsw_sp_hdroom_buf {
496 u32 thres_cells;
497 u32 size_cells;
498 /* Size requirement form dcbnl_setbuffer. */
499 u32 set_size_cells;
500 bool lossy;
501 };
502
503 enum mlxsw_sp_hdroom_mode {
504 MLXSW_SP_HDROOM_MODE_DCB,
505 MLXSW_SP_HDROOM_MODE_TC,
506 };
507
508 #define MLXSW_SP_PB_COUNT 10
509
510 struct mlxsw_sp_hdroom {
511 enum mlxsw_sp_hdroom_mode mode;
512
513 struct {
514 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
515 } prios;
516 struct {
517 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
518 } bufs;
519 struct {
520 /* Size actually configured for the internal buffer. Equal to
521 * reserve when internal buffer is enabled.
522 */
523 u32 size_cells;
524 /* Space reserved in the headroom for the internal buffer. Port
525 * buffers are not allowed to grow into this space.
526 */
527 u32 reserve_cells;
528 bool enable;
529 } int_buf;
530 int delay_bytes;
531 int mtu;
532 };
533
534 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
535 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
536 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
537 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
538 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
539 unsigned int sb_index, u16 pool_index,
540 struct devlink_sb_pool_info *pool_info);
541 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
542 unsigned int sb_index, u16 pool_index, u32 size,
543 enum devlink_sb_threshold_type threshold_type,
544 struct netlink_ext_ack *extack);
545 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
546 unsigned int sb_index, u16 pool_index,
547 u32 *p_threshold);
548 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
549 unsigned int sb_index, u16 pool_index,
550 u32 threshold, struct netlink_ext_ack *extack);
551 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
552 unsigned int sb_index, u16 tc_index,
553 enum devlink_sb_pool_type pool_type,
554 u16 *p_pool_index, u32 *p_threshold);
555 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
556 unsigned int sb_index, u16 tc_index,
557 enum devlink_sb_pool_type pool_type,
558 u16 pool_index, u32 threshold,
559 struct netlink_ext_ack *extack);
560 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
561 unsigned int sb_index);
562 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
563 unsigned int sb_index);
564 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
565 unsigned int sb_index, u16 pool_index,
566 u32 *p_cur, u32 *p_max);
567 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
568 unsigned int sb_index, u16 tc_index,
569 enum devlink_sb_pool_type pool_type,
570 u32 *p_cur, u32 *p_max);
571 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
572 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
573 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
574 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
575 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
576 struct mlxsw_sp_hdroom *hdroom);
577 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
578 const struct mlxsw_sp_hdroom *hdroom);
579 struct mlxsw_sp_sample_params *
580 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp,
581 const struct mlxsw_sp_sample_trigger *trigger);
582 int
583 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp,
584 const struct mlxsw_sp_sample_trigger *trigger,
585 const struct mlxsw_sp_sample_params *params,
586 struct netlink_ext_ack *extack);
587 void
588 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp,
589 const struct mlxsw_sp_sample_trigger *trigger);
590
591 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
592 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
593
594 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
595 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
596 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
597
598 /* spectrum_switchdev.c */
599 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
600 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
601 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
602 bool adding);
603 void
604 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
605 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
606 struct net_device *brport_dev,
607 struct net_device *br_dev,
608 struct netlink_ext_ack *extack);
609 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
610 struct net_device *brport_dev,
611 struct net_device *br_dev);
612 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
613 const struct net_device *br_dev);
614 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
615 const struct net_device *br_dev,
616 const struct net_device *vxlan_dev, u16 vid,
617 struct netlink_ext_ack *extack);
618 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
619 const struct net_device *vxlan_dev);
620 extern struct notifier_block mlxsw_sp_switchdev_notifier;
621
622 /* spectrum.c */
623 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
624 u8 local_port, void *priv);
625 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
626 u8 local_port);
627 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
628 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
629 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
630 bool dwrr, u8 dwrr_weight);
631 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
632 u8 switch_prio, u8 tclass);
633 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
634 enum mlxsw_reg_qeec_hr hr, u8 index,
635 u8 next_index, u32 maxrate, u8 burst_size);
636 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
637 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
638 u8 state);
639 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
640 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
641 bool learn_enable);
642 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
643 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
644 u16 ethtype);
645 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
646 u16 ethtype);
647 struct mlxsw_sp_port_vlan *
648 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
649 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
650 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
651 u16 vid_end, bool is_member, bool untagged);
652 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
653 unsigned int counter_index, u64 *packets,
654 u64 *bytes);
655 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
656 unsigned int *p_counter_index);
657 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
658 unsigned int counter_index);
659 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
660 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
661 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
662 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
663 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
664 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
665 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp);
666 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp);
667 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp,
668 __be16 udp_dport);
669
670 /* spectrum_dcb.c */
671 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
672 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
673 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
674 #else
mlxsw_sp_port_dcb_init(struct mlxsw_sp_port * mlxsw_sp_port)675 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
676 {
677 return 0;
678 }
mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port * mlxsw_sp_port)679 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
680 {}
681 #endif
682
683 /* spectrum_router.c */
684 enum mlxsw_sp_l3proto {
685 MLXSW_SP_L3_PROTO_IPV4,
686 MLXSW_SP_L3_PROTO_IPV6,
687 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1)
688 };
689
690 union mlxsw_sp_l3addr {
691 __be32 addr4;
692 struct in6_addr addr6;
693 };
694
695 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
696 struct netlink_ext_ack *extack);
697 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
698 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
699 unsigned long event, void *ptr);
700 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
701 const struct net_device *macvlan_dev);
702 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
703 unsigned long event, void *ptr);
704 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
705 unsigned long event, void *ptr);
706 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
707 struct netdev_notifier_changeupper_info *info);
708 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
709 const struct net_device *dev);
710 bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp,
711 const struct net_device *dev);
712 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
713 struct net_device *l3_dev,
714 unsigned long event,
715 struct netdev_notifier_info *info);
716 int
717 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
718 struct net_device *l3_dev,
719 unsigned long event,
720 struct netdev_notifier_info *info);
721 int
722 mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
723 struct net_device *l3_dev,
724 struct netlink_ext_ack *extack);
725 void
726 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
727 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
728 struct net_device *dev);
729 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
730 const struct net_device *dev);
731 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
732 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
733 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
734 enum mlxsw_sp_l3proto ul_proto,
735 const union mlxsw_sp_l3addr *ul_sip,
736 u32 tunnel_index);
737 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
738 enum mlxsw_sp_l3proto ul_proto,
739 const union mlxsw_sp_l3addr *ul_sip);
740 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
741 u16 *vr_id);
742 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
743 u16 *ul_rif_index);
744 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
745
746 /* spectrum_kvdl.c */
747 enum mlxsw_sp_kvdl_entry_type {
748 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
749 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
750 MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
751 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
752 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS,
753 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
754 };
755
756 static inline unsigned int
mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)757 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
758 {
759 switch (type) {
760 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
761 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
762 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
763 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
764 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS:
765 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
766 default:
767 return 1;
768 }
769 }
770
771 struct mlxsw_sp_kvdl_ops {
772 size_t priv_size;
773 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
774 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
775 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
776 enum mlxsw_sp_kvdl_entry_type type,
777 unsigned int entry_count, u32 *p_entry_index);
778 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
779 enum mlxsw_sp_kvdl_entry_type type,
780 unsigned int entry_count, int entry_index);
781 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
782 enum mlxsw_sp_kvdl_entry_type type,
783 unsigned int entry_count,
784 unsigned int *p_alloc_count);
785 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
786 };
787
788 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
789 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
790 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
791 enum mlxsw_sp_kvdl_entry_type type,
792 unsigned int entry_count, u32 *p_entry_index);
793 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
794 enum mlxsw_sp_kvdl_entry_type type,
795 unsigned int entry_count, int entry_index);
796 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
797 enum mlxsw_sp_kvdl_entry_type type,
798 unsigned int entry_count,
799 unsigned int *p_alloc_count);
800
801 /* spectrum1_kvdl.c */
802 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
803 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
804
805 /* spectrum2_kvdl.c */
806 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
807
808 struct mlxsw_sp_acl_rule_info {
809 unsigned int priority;
810 struct mlxsw_afk_element_values values;
811 struct mlxsw_afa_block *act_block;
812 u8 action_created:1,
813 ingress_bind_blocker:1,
814 egress_bind_blocker:1,
815 counter_valid:1,
816 policer_index_valid:1;
817 unsigned int counter_index;
818 u16 policer_index;
819 };
820
821 /* spectrum_flow.c */
822 struct mlxsw_sp_flow_block {
823 struct list_head binding_list;
824 struct {
825 struct list_head list;
826 unsigned int min_prio;
827 unsigned int max_prio;
828 } mall;
829 struct mlxsw_sp_acl_ruleset *ruleset_zero;
830 struct mlxsw_sp *mlxsw_sp;
831 unsigned int rule_count;
832 unsigned int disable_count;
833 unsigned int ingress_blocker_rule_count;
834 unsigned int egress_blocker_rule_count;
835 unsigned int ingress_binding_count;
836 unsigned int egress_binding_count;
837 struct net *net;
838 };
839
840 struct mlxsw_sp_flow_block_binding {
841 struct list_head list;
842 struct mlxsw_sp_port *mlxsw_sp_port;
843 bool ingress;
844 };
845
846 static inline struct mlxsw_sp *
mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block * block)847 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
848 {
849 return block->mlxsw_sp;
850 }
851
852 static inline unsigned int
mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block * block)853 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
854 {
855 return block ? block->rule_count : 0;
856 }
857
858 static inline void
mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block * block)859 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
860 {
861 if (block)
862 block->disable_count++;
863 }
864
865 static inline void
mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block * block)866 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
867 {
868 if (block)
869 block->disable_count--;
870 }
871
872 static inline bool
mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block * block)873 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
874 {
875 return block->disable_count;
876 }
877
878 static inline bool
mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block * block)879 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
880 {
881 return block->egress_binding_count;
882 }
883
884 static inline bool
mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block * block)885 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
886 {
887 return block->ingress_binding_count;
888 }
889
890 static inline bool
mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block * block)891 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
892 {
893 return block->ingress_binding_count && block->egress_binding_count;
894 }
895
896 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
897 struct net *net);
898 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
899 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
900 struct flow_block_offload *f,
901 bool ingress);
902
903 /* spectrum_acl.c */
904 struct mlxsw_sp_acl_ruleset;
905
906 enum mlxsw_sp_acl_profile {
907 MLXSW_SP_ACL_PROFILE_FLOWER,
908 MLXSW_SP_ACL_PROFILE_MR,
909 };
910
911 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
912
913 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
914 struct mlxsw_sp_flow_block *block,
915 struct mlxsw_sp_flow_block_binding *binding);
916 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
917 struct mlxsw_sp_flow_block *block,
918 struct mlxsw_sp_flow_block_binding *binding);
919 struct mlxsw_sp_acl_ruleset *
920 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
921 struct mlxsw_sp_flow_block *block, u32 chain_index,
922 enum mlxsw_sp_acl_profile profile);
923 struct mlxsw_sp_acl_ruleset *
924 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
925 struct mlxsw_sp_flow_block *block, u32 chain_index,
926 enum mlxsw_sp_acl_profile profile,
927 struct mlxsw_afk_element_usage *tmplt_elusage);
928 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
929 struct mlxsw_sp_acl_ruleset *ruleset);
930 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
931 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
932 unsigned int *p_min_prio,
933 unsigned int *p_max_prio);
934
935 struct mlxsw_sp_acl_rule_info *
936 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
937 struct mlxsw_afa_block *afa_block);
938 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
939 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
940 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
941 unsigned int priority);
942 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
943 enum mlxsw_afk_element element,
944 u32 key_value, u32 mask_value);
945 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
946 enum mlxsw_afk_element element,
947 const char *key_value,
948 const char *mask_value, unsigned int len);
949 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
950 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
951 u16 group_id);
952 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
953 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
954 bool ingress,
955 const struct flow_action_cookie *fa_cookie,
956 struct netlink_ext_ack *extack);
957 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
958 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
959 struct mlxsw_sp_acl_rule_info *rulei,
960 struct mlxsw_sp_flow_block *block,
961 struct net_device *out_dev,
962 struct netlink_ext_ack *extack);
963 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
964 struct mlxsw_sp_acl_rule_info *rulei,
965 struct net_device *out_dev,
966 struct netlink_ext_ack *extack);
967 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
968 struct mlxsw_sp_acl_rule_info *rulei,
969 u32 action, u16 vid, u16 proto, u8 prio,
970 struct netlink_ext_ack *extack);
971 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
972 struct mlxsw_sp_acl_rule_info *rulei,
973 u32 prio, struct netlink_ext_ack *extack);
974 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
975 struct mlxsw_sp_acl_rule_info *rulei,
976 enum flow_action_mangle_base htype,
977 u32 offset, u32 mask, u32 val,
978 struct netlink_ext_ack *extack);
979 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
980 struct mlxsw_sp_acl_rule_info *rulei,
981 u32 index, u64 rate_bytes_ps,
982 u32 burst, struct netlink_ext_ack *extack);
983 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
984 struct mlxsw_sp_acl_rule_info *rulei,
985 struct netlink_ext_ack *extack);
986 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
987 struct mlxsw_sp_acl_rule_info *rulei,
988 u16 fid, struct netlink_ext_ack *extack);
989 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp,
990 struct mlxsw_sp_acl_rule_info *rulei,
991 struct mlxsw_sp_flow_block *block,
992 struct psample_group *psample_group, u32 rate,
993 u32 trunc_size, bool truncate,
994 struct netlink_ext_ack *extack);
995
996 struct mlxsw_sp_acl_rule;
997
998 struct mlxsw_sp_acl_rule *
999 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
1000 struct mlxsw_sp_acl_ruleset *ruleset,
1001 unsigned long cookie,
1002 struct mlxsw_afa_block *afa_block,
1003 struct netlink_ext_ack *extack);
1004 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
1005 struct mlxsw_sp_acl_rule *rule);
1006 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
1007 struct mlxsw_sp_acl_rule *rule);
1008 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
1009 struct mlxsw_sp_acl_rule *rule);
1010 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
1011 struct mlxsw_sp_acl_rule *rule,
1012 struct mlxsw_afa_block *afa_block);
1013 struct mlxsw_sp_acl_rule *
1014 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
1015 struct mlxsw_sp_acl_ruleset *ruleset,
1016 unsigned long cookie);
1017 struct mlxsw_sp_acl_rule_info *
1018 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
1019 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
1020 struct mlxsw_sp_acl_rule *rule,
1021 u64 *packets, u64 *bytes, u64 *drops,
1022 u64 *last_use,
1023 enum flow_action_hw_stats *used_hw_stats);
1024
1025 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
1026
1027 static inline const struct flow_action_cookie *
mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp * mlxsw_sp,u32 cookie_index)1028 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
1029 {
1030 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
1031 }
1032
1033 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
1034 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
1035 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
1036 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
1037
1038 struct mlxsw_sp_acl_mangle_action;
1039
1040 struct mlxsw_sp_acl_rulei_ops {
1041 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
1042 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
1043 struct netlink_ext_ack *extack);
1044 };
1045
1046 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
1047 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
1048
1049 /* spectrum_acl_tcam.c */
1050 struct mlxsw_sp_acl_tcam;
1051 struct mlxsw_sp_acl_tcam_region;
1052
1053 struct mlxsw_sp_acl_tcam_ops {
1054 enum mlxsw_reg_ptar_key_type key_type;
1055 size_t priv_size;
1056 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
1057 struct mlxsw_sp_acl_tcam *tcam);
1058 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
1059 size_t region_priv_size;
1060 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
1061 void *tcam_priv,
1062 struct mlxsw_sp_acl_tcam_region *region,
1063 void *hints_priv);
1064 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
1065 int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
1066 struct mlxsw_sp_acl_tcam_region *region);
1067 void * (*region_rehash_hints_get)(void *region_priv);
1068 void (*region_rehash_hints_put)(void *hints_priv);
1069 size_t chunk_priv_size;
1070 void (*chunk_init)(void *region_priv, void *chunk_priv,
1071 unsigned int priority);
1072 void (*chunk_fini)(void *chunk_priv);
1073 size_t entry_priv_size;
1074 int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
1075 void *region_priv, void *chunk_priv,
1076 void *entry_priv,
1077 struct mlxsw_sp_acl_rule_info *rulei);
1078 void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
1079 void *region_priv, void *chunk_priv,
1080 void *entry_priv);
1081 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
1082 void *region_priv, void *entry_priv,
1083 struct mlxsw_sp_acl_rule_info *rulei);
1084 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
1085 void *region_priv, void *entry_priv,
1086 bool *activity);
1087 };
1088
1089 /* spectrum1_acl_tcam.c */
1090 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
1091
1092 /* spectrum2_acl_tcam.c */
1093 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
1094
1095 /* spectrum_acl_flex_actions.c */
1096 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
1097 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
1098
1099 /* spectrum_acl_flex_keys.c */
1100 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
1101 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
1102
1103 /* spectrum_matchall.c */
1104 struct mlxsw_sp_mall_ops {
1105 int (*sample_add)(struct mlxsw_sp *mlxsw_sp,
1106 struct mlxsw_sp_port *mlxsw_sp_port,
1107 struct mlxsw_sp_mall_entry *mall_entry,
1108 struct netlink_ext_ack *extack);
1109 void (*sample_del)(struct mlxsw_sp *mlxsw_sp,
1110 struct mlxsw_sp_port *mlxsw_sp_port,
1111 struct mlxsw_sp_mall_entry *mall_entry);
1112 };
1113
1114 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops;
1115 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops;
1116
1117 enum mlxsw_sp_mall_action_type {
1118 MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
1119 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
1120 MLXSW_SP_MALL_ACTION_TYPE_TRAP,
1121 };
1122
1123 struct mlxsw_sp_mall_mirror_entry {
1124 const struct net_device *to_dev;
1125 int span_id;
1126 };
1127
1128 struct mlxsw_sp_mall_trap_entry {
1129 int span_id;
1130 };
1131
1132 struct mlxsw_sp_mall_sample_entry {
1133 struct mlxsw_sp_sample_params params;
1134 int span_id; /* Relevant for Spectrum-2 onwards. */
1135 };
1136
1137 struct mlxsw_sp_mall_entry {
1138 struct list_head list;
1139 unsigned long cookie;
1140 unsigned int priority;
1141 enum mlxsw_sp_mall_action_type type;
1142 bool ingress;
1143 union {
1144 struct mlxsw_sp_mall_mirror_entry mirror;
1145 struct mlxsw_sp_mall_trap_entry trap;
1146 struct mlxsw_sp_mall_sample_entry sample;
1147 };
1148 struct rcu_head rcu;
1149 };
1150
1151 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1152 struct mlxsw_sp_flow_block *block,
1153 struct tc_cls_matchall_offload *f);
1154 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1155 struct tc_cls_matchall_offload *f);
1156 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1157 struct mlxsw_sp_port *mlxsw_sp_port,
1158 struct netlink_ext_ack *extack);
1159 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1160 struct mlxsw_sp_port *mlxsw_sp_port);
1161 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1162 unsigned int *p_min_prio, unsigned int *p_max_prio);
1163
1164 /* spectrum_flower.c */
1165 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1166 struct mlxsw_sp_flow_block *block,
1167 struct flow_cls_offload *f);
1168 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1169 struct mlxsw_sp_flow_block *block,
1170 struct flow_cls_offload *f);
1171 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1172 struct mlxsw_sp_flow_block *block,
1173 struct flow_cls_offload *f);
1174 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1175 struct mlxsw_sp_flow_block *block,
1176 struct flow_cls_offload *f);
1177 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1178 struct mlxsw_sp_flow_block *block,
1179 struct flow_cls_offload *f);
1180 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1181 struct mlxsw_sp_flow_block *block,
1182 u32 chain_index, unsigned int *p_min_prio,
1183 unsigned int *p_max_prio);
1184
1185 /* spectrum_qdisc.c */
1186 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1187 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1188 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1189 struct tc_red_qopt_offload *p);
1190 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1191 struct tc_prio_qopt_offload *p);
1192 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1193 struct tc_ets_qopt_offload *p);
1194 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1195 struct tc_tbf_qopt_offload *p);
1196 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1197 struct tc_fifo_qopt_offload *p);
1198 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1199 struct flow_block_offload *f);
1200 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port,
1201 struct flow_block_offload *f);
1202
1203 /* spectrum_fid.c */
1204 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
1205 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
1206 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1207 u16 fid_index);
1208 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1209 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1210 enum mlxsw_sp_nve_type *p_type);
1211 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1212 __be32 vni);
1213 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1214 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1215 u32 nve_flood_index);
1216 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1217 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1218 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1219 __be32 vni, int nve_ifindex);
1220 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1221 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1222 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1223 const struct net_device *nve_dev);
1224 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1225 enum mlxsw_sp_flood_type packet_type, u8 local_port,
1226 bool member);
1227 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1228 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1229 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1230 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1231 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1232 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1233 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1234 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1235 enum mlxsw_sp_rif_type
1236 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1237 enum mlxsw_sp_fid_type type);
1238 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1239 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1240 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1241 int br_ifindex);
1242 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1243 u16 vid);
1244 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1245 int br_ifindex);
1246 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1247 u16 rif_index);
1248 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1249 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1250 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1251 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1252 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
1253 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
1254
1255 /* spectrum_mr.c */
1256 enum mlxsw_sp_mr_route_prio {
1257 MLXSW_SP_MR_ROUTE_PRIO_SG,
1258 MLXSW_SP_MR_ROUTE_PRIO_STARG,
1259 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1260 __MLXSW_SP_MR_ROUTE_PRIO_MAX
1261 };
1262
1263 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1264
1265 struct mlxsw_sp_mr_route_key;
1266
1267 struct mlxsw_sp_mr_tcam_ops {
1268 size_t priv_size;
1269 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1270 void (*fini)(void *priv);
1271 size_t route_priv_size;
1272 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1273 void *route_priv,
1274 struct mlxsw_sp_mr_route_key *key,
1275 struct mlxsw_afa_block *afa_block,
1276 enum mlxsw_sp_mr_route_prio prio);
1277 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1278 void *route_priv,
1279 struct mlxsw_sp_mr_route_key *key);
1280 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1281 struct mlxsw_sp_mr_route_key *key,
1282 struct mlxsw_afa_block *afa_block);
1283 };
1284
1285 /* spectrum1_mr_tcam.c */
1286 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1287
1288 /* spectrum2_mr_tcam.c */
1289 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1290
1291 /* spectrum_nve.c */
1292 struct mlxsw_sp_nve_params {
1293 enum mlxsw_sp_nve_type type;
1294 __be32 vni;
1295 const struct net_device *dev;
1296 u16 ethertype;
1297 };
1298
1299 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1300 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1301
1302 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1303 enum mlxsw_sp_l3proto proto,
1304 union mlxsw_sp_l3addr *addr);
1305 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1306 struct mlxsw_sp_fid *fid,
1307 enum mlxsw_sp_l3proto proto,
1308 union mlxsw_sp_l3addr *addr);
1309 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1310 struct mlxsw_sp_fid *fid,
1311 enum mlxsw_sp_l3proto proto,
1312 union mlxsw_sp_l3addr *addr);
1313 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1314 struct mlxsw_sp_nve_params *params,
1315 struct netlink_ext_ack *extack);
1316 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1317 struct mlxsw_sp_fid *fid);
1318 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1319 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1320 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1321 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1322
1323 /* spectrum_nve_vxlan.c */
1324 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
1325 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
1326
1327 /* spectrum_trap.c */
1328 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1329 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1330 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1331 const struct devlink_trap *trap, void *trap_ctx);
1332 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1333 const struct devlink_trap *trap, void *trap_ctx);
1334 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1335 const struct devlink_trap *trap,
1336 enum devlink_trap_action action,
1337 struct netlink_ext_ack *extack);
1338 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1339 const struct devlink_trap_group *group);
1340 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1341 const struct devlink_trap_group *group,
1342 const struct devlink_trap_policer *policer,
1343 struct netlink_ext_ack *extack);
1344 int
1345 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1346 const struct devlink_trap_policer *policer);
1347 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1348 const struct devlink_trap_policer *policer);
1349 int
1350 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1351 const struct devlink_trap_policer *policer,
1352 u64 rate, u64 burst, struct netlink_ext_ack *extack);
1353 int
1354 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1355 const struct devlink_trap_policer *policer,
1356 u64 *p_drops);
1357 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1358 bool *p_enabled, u16 *p_hw_id);
1359
mlxsw_sp_net(struct mlxsw_sp * mlxsw_sp)1360 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1361 {
1362 return mlxsw_core_net(mlxsw_sp->core);
1363 }
1364
1365 /* spectrum_ethtool.c */
1366 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1367 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1368 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1369
1370 /* spectrum_policer.c */
1371 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1372 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1373
1374 enum mlxsw_sp_policer_type {
1375 MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1376
1377 __MLXSW_SP_POLICER_TYPE_MAX,
1378 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1379 };
1380
1381 struct mlxsw_sp_policer_params {
1382 u64 rate;
1383 u64 burst;
1384 bool bytes;
1385 };
1386
1387 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1388 enum mlxsw_sp_policer_type type,
1389 const struct mlxsw_sp_policer_params *params,
1390 struct netlink_ext_ack *extack, u16 *p_policer_index);
1391 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1392 enum mlxsw_sp_policer_type type,
1393 u16 policer_index);
1394 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1395 enum mlxsw_sp_policer_type type,
1396 u16 policer_index, u64 *p_drops);
1397 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1398 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1399 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1400
1401 #endif
1402