summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
blob: 82820ba43728dc113bc28158d10811169d2a9ea4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
/*
 * drivers/net/ethernet/mellanox/mlxsw/spectrum.h
 * Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved.
 * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com>
 * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com>
 * Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the names of the copyright holders nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _MLXSW_SPECTRUM_H
#define _MLXSW_SPECTRUM_H

#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/rhashtable.h>
#include <linux/bitops.h>
#include <linux/if_vlan.h>
#include <linux/list.h>
#include <linux/dcbnl.h>
#include <linux/in6.h>
#include <linux/notifier.h>
#include <net/psample.h>
#include <net/pkt_cls.h>
#include <net/red.h>

#include "port.h"
#include "core.h"
#include "core_acl_flex_keys.h"
#include "core_acl_flex_actions.h"

#define MLXSW_SP_FID_8021D_MAX 1024

#define MLXSW_SP_MID_MAX 7000

#define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4

#define MLXSW_SP_PORT_BASE_SPEED 25000	/* Mb/s */

#define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
#define MLXSW_SP_KVD_GRANULARITY 128

#define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
#define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
#define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"

enum mlxsw_sp_resource_id {
	MLXSW_SP_RESOURCE_KVD = 1,
	MLXSW_SP_RESOURCE_KVD_LINEAR,
	MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
	MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
	MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
	MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
	MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
};

struct mlxsw_sp_port;
struct mlxsw_sp_rif;
struct mlxsw_sp_span_entry;

struct mlxsw_sp_upper {
	struct net_device *dev;
	unsigned int ref_count;
};

enum mlxsw_sp_rif_type {
	MLXSW_SP_RIF_TYPE_SUBPORT,
	MLXSW_SP_RIF_TYPE_VLAN,
	MLXSW_SP_RIF_TYPE_FID,
	MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
	MLXSW_SP_RIF_TYPE_MAX,
};

enum mlxsw_sp_fid_type {
	MLXSW_SP_FID_TYPE_8021Q,
	MLXSW_SP_FID_TYPE_8021D,
	MLXSW_SP_FID_TYPE_RFID,
	MLXSW_SP_FID_TYPE_DUMMY,
	MLXSW_SP_FID_TYPE_MAX,
};

struct mlxsw_sp_mid {
	struct list_head list;
	unsigned char addr[ETH_ALEN];
	u16 fid;
	u16 mid;
	bool in_hw;
	unsigned long *ports_in_mid; /* bits array */
};

enum mlxsw_sp_port_mall_action_type {
	MLXSW_SP_PORT_MALL_MIRROR,
	MLXSW_SP_PORT_MALL_SAMPLE,
};

struct mlxsw_sp_port_mall_mirror_tc_entry {
	int span_id;
	bool ingress;
};

struct mlxsw_sp_port_mall_tc_entry {
	struct list_head list;
	unsigned long cookie;
	enum mlxsw_sp_port_mall_action_type type;
	union {
		struct mlxsw_sp_port_mall_mirror_tc_entry mirror;
	};
};

struct mlxsw_sp_sb;
struct mlxsw_sp_bridge;
struct mlxsw_sp_router;
struct mlxsw_sp_mr;
struct mlxsw_sp_acl;
struct mlxsw_sp_counter_pool;
struct mlxsw_sp_fid_core;
struct mlxsw_sp_kvdl;

struct mlxsw_sp {
	struct mlxsw_sp_port **ports;
	struct mlxsw_core *core;
	const struct mlxsw_bus_info *bus_info;
	unsigned char base_mac[ETH_ALEN];
	struct mlxsw_sp_upper *lags;
	int *port_to_module;
	struct mlxsw_sp_sb *sb;
	struct mlxsw_sp_bridge *bridge;
	struct mlxsw_sp_router *router;
	struct mlxsw_sp_mr *mr;
	struct mlxsw_afa *afa;
	struct mlxsw_sp_acl *acl;
	struct mlxsw_sp_fid_core *fid_core;
	struct mlxsw_sp_kvdl *kvdl;
	struct notifier_block netdevice_nb;

	struct mlxsw_sp_counter_pool *counter_pool;
	struct {
		struct mlxsw_sp_span_entry *entries;
		int entries_count;
	} span;
};

static inline struct mlxsw_sp_upper *
mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
{
	return &mlxsw_sp->lags[lag_id];
}

struct mlxsw_sp_port_pcpu_stats {
	u64			rx_packets;
	u64			rx_bytes;
	u64			tx_packets;
	u64			tx_bytes;
	struct u64_stats_sync	syncp;
	u32			tx_dropped;
};

struct mlxsw_sp_port_sample {
	struct psample_group __rcu *psample_group;
	u32 trunc_size;
	u32 rate;
	bool truncate;
};

struct mlxsw_sp_bridge_port;
struct mlxsw_sp_fid;

struct mlxsw_sp_port_vlan {
	struct list_head list;
	struct mlxsw_sp_port *mlxsw_sp_port;
	struct mlxsw_sp_fid *fid;
	unsigned int ref_count;
	u16 vid;
	struct mlxsw_sp_bridge_port *bridge_port;
	struct list_head bridge_vlan_node;
};

/* No need an internal lock; At worse - miss a single periodic iteration */
struct mlxsw_sp_port_xstats {
	u64 ecn;
	u64 wred_drop[TC_MAX_QUEUE];
	u64 tail_drop[TC_MAX_QUEUE];
	u64 backlog[TC_MAX_QUEUE];
	u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
	u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
};

struct mlxsw_sp_port {
	struct net_device *dev;
	struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
	struct mlxsw_sp *mlxsw_sp;
	u8 local_port;
	u8 lagged:1,
	   split:1;
	u16 pvid;
	u16 lag_id;
	struct {
		u8 tx_pause:1,
		   rx_pause:1,
		   autoneg:1;
	} link;
	struct {
		struct ieee_ets *ets;
		struct ieee_maxrate *maxrate;
		struct ieee_pfc *pfc;
	} dcb;
	struct {
		u8 module;
		u8 width;
		u8 lane;
	} mapping;
	/* TC handles */
	struct list_head mall_tc_list;
	struct {
		#define MLXSW_HW_STATS_UPDATE_TIME HZ
		struct rtnl_link_stats64 stats;
		struct mlxsw_sp_port_xstats xstats;
		struct delayed_work update_dw;
	} periodic_hw_stats;
	struct mlxsw_sp_port_sample *sample;
	struct list_head vlans_list;
	struct mlxsw_sp_qdisc *root_qdisc;
	struct mlxsw_sp_qdisc *tclass_qdiscs;
	unsigned acl_rule_count;
	struct mlxsw_sp_acl_block *ing_acl_block;
	struct mlxsw_sp_acl_block *eg_acl_block;
};

static inline bool
mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
{
	return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
}

static inline struct mlxsw_sp_port *
mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
{
	struct mlxsw_sp_port *mlxsw_sp_port;
	u8 local_port;

	local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
						lag_id, port_index);
	mlxsw_sp_port = mlxsw_sp->ports[local_port];
	return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
}

static inline struct mlxsw_sp_port_vlan *
mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
			       u16 vid)
{
	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;

	list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
			    list) {
		if (mlxsw_sp_port_vlan->vid == vid)
			return mlxsw_sp_port_vlan;
	}

	return NULL;
}

enum mlxsw_sp_flood_type {
	MLXSW_SP_FLOOD_TYPE_UC,
	MLXSW_SP_FLOOD_TYPE_BC,
	MLXSW_SP_FLOOD_TYPE_MC,
};

/* spectrum_buffers.c */
int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
			 unsigned int sb_index, u16 pool_index,
			 struct devlink_sb_pool_info *pool_info);
int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
			 unsigned int sb_index, u16 pool_index, u32 size,
			 enum devlink_sb_threshold_type threshold_type);
int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
			      unsigned int sb_index, u16 pool_index,
			      u32 *p_threshold);
int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
			      unsigned int sb_index, u16 pool_index,
			      u32 threshold);
int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
				 unsigned int sb_index, u16 tc_index,
				 enum devlink_sb_pool_type pool_type,
				 u16 *p_pool_index, u32 *p_threshold);
int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
				 unsigned int sb_index, u16 tc_index,
				 enum devlink_sb_pool_type pool_type,
				 u16 pool_index, u32 threshold);
int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
			     unsigned int sb_index);
int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
			      unsigned int sb_index);
int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
				  unsigned int sb_index, u16 pool_index,
				  u32 *p_cur, u32 *p_max);
int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
				     unsigned int sb_index, u16 tc_index,
				     enum devlink_sb_pool_type pool_type,
				     u32 *p_cur, u32 *p_max);
u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);

/* spectrum_switchdev.c */
int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_port_switchdev_fini(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
			bool adding);
void
mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
			      struct net_device *brport_dev,
			      struct net_device *br_dev,
			      struct netlink_ext_ack *extack);
void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
				struct net_device *brport_dev,
				struct net_device *br_dev);
bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
					 const struct net_device *br_dev);

/* spectrum.c */
int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
			  enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
			  bool dwrr, u8 dwrr_weight);
int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
			      u8 switch_prio, u8 tclass);
int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
				 u8 *prio_tc, bool pause_en,
				 struct ieee_pfc *my_pfc);
int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
				  enum mlxsw_reg_qeec_hr hr, u8 index,
				  u8 next_index, u32 maxrate);
int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
			      u8 state);
int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
				   bool learn_enable);
int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
struct mlxsw_sp_port_vlan *
mlxsw_sp_port_vlan_get(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
void mlxsw_sp_port_vlan_put(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
			   u16 vid_end, bool is_member, bool untagged);
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
			      unsigned int counter_index, u64 *packets,
			      u64 *bytes);
int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
				unsigned int *p_counter_index);
void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
				unsigned int counter_index);
bool mlxsw_sp_port_dev_check(const struct net_device *dev);
struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);

/* spectrum_dcb.c */
#ifdef CONFIG_MLXSW_SPECTRUM_DCB
int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
#else
static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
{
	return 0;
}
static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
{}
#endif

/* spectrum_router.c */
int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_netdevice_router_port_event(struct net_device *dev);
int mlxsw_sp_inetaddr_event(struct notifier_block *unused,
			    unsigned long event, void *ptr);
int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
				  unsigned long event, void *ptr);
int mlxsw_sp_inet6addr_event(struct notifier_block *unused,
			     unsigned long event, void *ptr);
int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
				   unsigned long event, void *ptr);
int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
				 struct netdev_notifier_changeupper_info *info);
bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
				const struct net_device *dev);
bool mlxsw_sp_netdev_is_ipip_ul(const struct mlxsw_sp *mlxsw_sp,
				const struct net_device *dev);
int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
				     struct net_device *l3_dev,
				     unsigned long event,
				     struct netdev_notifier_info *info);
int
mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
				 struct net_device *l3_dev,
				 unsigned long event,
				 struct netdev_notifier_info *info);
void
mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif);

/* spectrum_kvdl.c */
int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int entry_count,
			u32 *p_entry_index);
void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, int entry_index);
int mlxsw_sp_kvdl_alloc_size_query(struct mlxsw_sp *mlxsw_sp,
				   unsigned int entry_count,
				   unsigned int *p_alloc_size);
u64 mlxsw_sp_kvdl_occ_get(const struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_kvdl_resources_register(struct mlxsw_core *mlxsw_core);

struct mlxsw_sp_acl_rule_info {
	unsigned int priority;
	struct mlxsw_afk_element_values values;
	struct mlxsw_afa_block *act_block;
	unsigned int counter_index;
};

enum mlxsw_sp_acl_profile {
	MLXSW_SP_ACL_PROFILE_FLOWER,
};

struct mlxsw_sp_acl_profile_ops {
	size_t ruleset_priv_size;
	int (*ruleset_add)(struct mlxsw_sp *mlxsw_sp,
			   void *priv, void *ruleset_priv);
	void (*ruleset_del)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
	int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
			    struct mlxsw_sp_port *mlxsw_sp_port,
			    bool ingress);
	void (*ruleset_unbind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
			       struct mlxsw_sp_port *mlxsw_sp_port,
			       bool ingress);
	u16 (*ruleset_group_id)(void *ruleset_priv);
	size_t rule_priv_size;
	int (*rule_add)(struct mlxsw_sp *mlxsw_sp,
			void *ruleset_priv, void *rule_priv,
			struct mlxsw_sp_acl_rule_info *rulei);
	void (*rule_del)(struct mlxsw_sp *mlxsw_sp, void *rule_priv);
	int (*rule_activity_get)(struct mlxsw_sp *mlxsw_sp, void *rule_priv,
				 bool *activity);
};

struct mlxsw_sp_acl_ops {
	size_t priv_size;
	int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
	void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
	const struct mlxsw_sp_acl_profile_ops *
			(*profile_ops)(struct mlxsw_sp *mlxsw_sp,
				       enum mlxsw_sp_acl_profile profile);
};

struct mlxsw_sp_acl_block;
struct mlxsw_sp_acl_ruleset;

/* spectrum_acl.c */
struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
struct mlxsw_sp *mlxsw_sp_acl_block_mlxsw_sp(struct mlxsw_sp_acl_block *block);
unsigned int mlxsw_sp_acl_block_rule_count(struct mlxsw_sp_acl_block *block);
void mlxsw_sp_acl_block_disable_inc(struct mlxsw_sp_acl_block *block);
void mlxsw_sp_acl_block_disable_dec(struct mlxsw_sp_acl_block *block);
bool mlxsw_sp_acl_block_disabled(struct mlxsw_sp_acl_block *block);
struct mlxsw_sp_acl_block *mlxsw_sp_acl_block_create(struct mlxsw_sp *mlxsw_sp,
						     struct net *net);
void mlxsw_sp_acl_block_destroy(struct mlxsw_sp_acl_block *block);
int mlxsw_sp_acl_block_bind(struct mlxsw_sp *mlxsw_sp,
			    struct mlxsw_sp_acl_block *block,
			    struct mlxsw_sp_port *mlxsw_sp_port,
			    bool ingress);
int mlxsw_sp_acl_block_unbind(struct mlxsw_sp *mlxsw_sp,
			      struct mlxsw_sp_acl_block *block,
			      struct mlxsw_sp_port *mlxsw_sp_port,
			      bool ingress);
struct mlxsw_sp_acl_ruleset *
mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
			    struct mlxsw_sp_acl_block *block, u32 chain_index,
			    enum mlxsw_sp_acl_profile profile);
struct mlxsw_sp_acl_ruleset *
mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
			 struct mlxsw_sp_acl_block *block, u32 chain_index,
			 enum mlxsw_sp_acl_profile profile);
void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
			      struct mlxsw_sp_acl_ruleset *ruleset);
u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);

struct mlxsw_sp_acl_rule_info *
mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl);
void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
				 unsigned int priority);
void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
				    enum mlxsw_afk_element element,
				    u32 key_value, u32 mask_value);
void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
				    enum mlxsw_afk_element element,
				    const char *key_value,
				    const char *mask_value, unsigned int len);
int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
				u16 group_id);
int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
				  struct mlxsw_sp_acl_rule_info *rulei,
				  struct mlxsw_sp_acl_block *block,
				  struct net_device *out_dev);
int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
			       struct mlxsw_sp_acl_rule_info *rulei,
			       struct net_device *out_dev);
int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
				struct mlxsw_sp_acl_rule_info *rulei,
				u32 action, u16 vid, u16 proto, u8 prio);
int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
				 struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
				   struct mlxsw_sp_acl_rule_info *rulei,
				   u16 fid);

struct mlxsw_sp_acl_rule;

struct mlxsw_sp_acl_rule *
mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
			 struct mlxsw_sp_acl_ruleset *ruleset,
			 unsigned long cookie);
void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
			       struct mlxsw_sp_acl_rule *rule);
int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
			  struct mlxsw_sp_acl_rule *rule);
void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
			   struct mlxsw_sp_acl_rule *rule);
struct mlxsw_sp_acl_rule *
mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
			 struct mlxsw_sp_acl_ruleset *ruleset,
			 unsigned long cookie);
struct mlxsw_sp_acl_rule_info *
mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
				struct mlxsw_sp_acl_rule *rule,
				u64 *packets, u64 *bytes, u64 *last_use);

struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);

int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);

/* spectrum_acl_tcam.c */
extern const struct mlxsw_sp_acl_ops mlxsw_sp_acl_tcam_ops;

/* spectrum_flower.c */
int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
			    struct mlxsw_sp_acl_block *block,
			    struct tc_cls_flower_offload *f);
void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
			     struct mlxsw_sp_acl_block *block,
			     struct tc_cls_flower_offload *f);
int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
			  struct mlxsw_sp_acl_block *block,
			  struct tc_cls_flower_offload *f);

/* spectrum_qdisc.c */
int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
			  struct tc_red_qopt_offload *p);
int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
			   struct tc_prio_qopt_offload *p);

/* spectrum_fid.c */
int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
			   enum mlxsw_sp_flood_type packet_type, u8 local_port,
			   bool member);
int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
			      struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
				 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
enum mlxsw_sp_rif_type mlxsw_sp_fid_rif_type(const struct mlxsw_sp_fid *fid);
u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
enum mlxsw_sp_rif_type
mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
			   enum mlxsw_sp_fid_type type);
u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
					    int br_ifindex);
struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
					   u16 rif_index);
struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);

#endif