xref: /linux/drivers/net/ethernet/mellanox/mlxsw/spectrum.h (revision 140eb5227767c6754742020a16d2691222b9c19b)
1 /*
2  * drivers/net/ethernet/mellanox/mlxsw/spectrum.h
3  * Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved.
4  * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com>
5  * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com>
6  * Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are met:
10  *
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. Neither the names of the copyright holders nor the names of its
17  *    contributors may be used to endorse or promote products derived from
18  *    this software without specific prior written permission.
19  *
20  * Alternatively, this software may be distributed under the terms of the
21  * GNU General Public License ("GPL") version 2 as published by the Free
22  * Software Foundation.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34  * POSSIBILITY OF SUCH DAMAGE.
35  */
36 
37 #ifndef _MLXSW_SPECTRUM_H
38 #define _MLXSW_SPECTRUM_H
39 
40 #include <linux/types.h>
41 #include <linux/netdevice.h>
42 #include <linux/rhashtable.h>
43 #include <linux/bitops.h>
44 #include <linux/if_vlan.h>
45 #include <linux/list.h>
46 #include <linux/dcbnl.h>
47 #include <linux/in6.h>
48 #include <linux/notifier.h>
49 #include <net/psample.h>
50 #include <net/pkt_cls.h>
51 #include <net/red.h>
52 
53 #include "port.h"
54 #include "core.h"
55 #include "core_acl_flex_keys.h"
56 #include "core_acl_flex_actions.h"
57 
58 #define MLXSW_SP_FID_8021D_MAX 1024
59 
60 #define MLXSW_SP_MID_MAX 7000
61 
62 #define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4
63 
64 #define MLXSW_SP_PORT_BASE_SPEED 25000	/* Mb/s */
65 
66 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
67 #define MLXSW_SP_KVD_GRANULARITY 128
68 
69 struct mlxsw_sp_port;
70 struct mlxsw_sp_rif;
71 
72 struct mlxsw_sp_upper {
73 	struct net_device *dev;
74 	unsigned int ref_count;
75 };
76 
77 enum mlxsw_sp_rif_type {
78 	MLXSW_SP_RIF_TYPE_SUBPORT,
79 	MLXSW_SP_RIF_TYPE_VLAN,
80 	MLXSW_SP_RIF_TYPE_FID,
81 	MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
82 	MLXSW_SP_RIF_TYPE_MAX,
83 };
84 
85 enum mlxsw_sp_fid_type {
86 	MLXSW_SP_FID_TYPE_8021Q,
87 	MLXSW_SP_FID_TYPE_8021D,
88 	MLXSW_SP_FID_TYPE_RFID,
89 	MLXSW_SP_FID_TYPE_DUMMY,
90 	MLXSW_SP_FID_TYPE_MAX,
91 };
92 
93 struct mlxsw_sp_mid {
94 	struct list_head list;
95 	unsigned char addr[ETH_ALEN];
96 	u16 fid;
97 	u16 mid;
98 	bool in_hw;
99 	unsigned long *ports_in_mid; /* bits array */
100 };
101 
102 enum mlxsw_sp_span_type {
103 	MLXSW_SP_SPAN_EGRESS,
104 	MLXSW_SP_SPAN_INGRESS
105 };
106 
107 struct mlxsw_sp_span_inspected_port {
108 	struct list_head list;
109 	enum mlxsw_sp_span_type type;
110 	u8 local_port;
111 };
112 
113 struct mlxsw_sp_span_entry {
114 	u8 local_port;
115 	bool used;
116 	struct list_head bound_ports_list;
117 	int ref_count;
118 	int id;
119 };
120 
121 enum mlxsw_sp_port_mall_action_type {
122 	MLXSW_SP_PORT_MALL_MIRROR,
123 	MLXSW_SP_PORT_MALL_SAMPLE,
124 };
125 
126 struct mlxsw_sp_port_mall_mirror_tc_entry {
127 	u8 to_local_port;
128 	bool ingress;
129 };
130 
131 struct mlxsw_sp_port_mall_tc_entry {
132 	struct list_head list;
133 	unsigned long cookie;
134 	enum mlxsw_sp_port_mall_action_type type;
135 	union {
136 		struct mlxsw_sp_port_mall_mirror_tc_entry mirror;
137 	};
138 };
139 
140 struct mlxsw_sp_sb;
141 struct mlxsw_sp_bridge;
142 struct mlxsw_sp_router;
143 struct mlxsw_sp_mr;
144 struct mlxsw_sp_acl;
145 struct mlxsw_sp_counter_pool;
146 struct mlxsw_sp_fid_core;
147 struct mlxsw_sp_kvdl;
148 
149 struct mlxsw_sp {
150 	struct mlxsw_sp_port **ports;
151 	struct mlxsw_core *core;
152 	const struct mlxsw_bus_info *bus_info;
153 	unsigned char base_mac[ETH_ALEN];
154 	struct mlxsw_sp_upper *lags;
155 	int *port_to_module;
156 	struct mlxsw_sp_sb *sb;
157 	struct mlxsw_sp_bridge *bridge;
158 	struct mlxsw_sp_router *router;
159 	struct mlxsw_sp_mr *mr;
160 	struct mlxsw_afa *afa;
161 	struct mlxsw_sp_acl *acl;
162 	struct mlxsw_sp_fid_core *fid_core;
163 	struct mlxsw_sp_kvdl *kvdl;
164 	struct notifier_block netdevice_nb;
165 
166 	struct mlxsw_sp_counter_pool *counter_pool;
167 	struct {
168 		struct mlxsw_sp_span_entry *entries;
169 		int entries_count;
170 	} span;
171 };
172 
173 static inline struct mlxsw_sp_upper *
174 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
175 {
176 	return &mlxsw_sp->lags[lag_id];
177 }
178 
179 struct mlxsw_sp_port_pcpu_stats {
180 	u64			rx_packets;
181 	u64			rx_bytes;
182 	u64			tx_packets;
183 	u64			tx_bytes;
184 	struct u64_stats_sync	syncp;
185 	u32			tx_dropped;
186 };
187 
188 struct mlxsw_sp_port_sample {
189 	struct psample_group __rcu *psample_group;
190 	u32 trunc_size;
191 	u32 rate;
192 	bool truncate;
193 };
194 
195 struct mlxsw_sp_bridge_port;
196 struct mlxsw_sp_fid;
197 
198 struct mlxsw_sp_port_vlan {
199 	struct list_head list;
200 	struct mlxsw_sp_port *mlxsw_sp_port;
201 	struct mlxsw_sp_fid *fid;
202 	u16 vid;
203 	struct mlxsw_sp_bridge_port *bridge_port;
204 	struct list_head bridge_vlan_node;
205 };
206 
207 enum mlxsw_sp_qdisc_type {
208 	MLXSW_SP_QDISC_NO_QDISC,
209 	MLXSW_SP_QDISC_RED,
210 };
211 
212 struct mlxsw_sp_qdisc {
213 	u32 handle;
214 	enum mlxsw_sp_qdisc_type type;
215 	struct red_stats xstats_base;
216 	union {
217 		struct {
218 			u64 tail_drop_base;
219 			u64 ecn_base;
220 			u64 wred_drop_base;
221 		} red;
222 	} xstats;
223 
224 	u64 tx_bytes;
225 	u64 tx_packets;
226 	u64 drops;
227 	u64 overlimits;
228 };
229 
230 /* No need an internal lock; At worse - miss a single periodic iteration */
231 struct mlxsw_sp_port_xstats {
232 	u64 ecn;
233 	u64 wred_drop[TC_MAX_QUEUE];
234 	u64 tail_drop[TC_MAX_QUEUE];
235 	u64 backlog[TC_MAX_QUEUE];
236 };
237 
238 struct mlxsw_sp_port {
239 	struct net_device *dev;
240 	struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
241 	struct mlxsw_sp *mlxsw_sp;
242 	u8 local_port;
243 	u8 lagged:1,
244 	   split:1;
245 	u16 pvid;
246 	u16 lag_id;
247 	struct {
248 		u8 tx_pause:1,
249 		   rx_pause:1,
250 		   autoneg:1;
251 	} link;
252 	struct {
253 		struct ieee_ets *ets;
254 		struct ieee_maxrate *maxrate;
255 		struct ieee_pfc *pfc;
256 	} dcb;
257 	struct {
258 		u8 module;
259 		u8 width;
260 		u8 lane;
261 	} mapping;
262 	/* TC handles */
263 	struct list_head mall_tc_list;
264 	struct {
265 		#define MLXSW_HW_STATS_UPDATE_TIME HZ
266 		struct rtnl_link_stats64 stats;
267 		struct mlxsw_sp_port_xstats xstats;
268 		struct delayed_work update_dw;
269 	} periodic_hw_stats;
270 	struct mlxsw_sp_port_sample *sample;
271 	struct list_head vlans_list;
272 	struct mlxsw_sp_qdisc root_qdisc;
273 };
274 
275 static inline bool
276 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
277 {
278 	return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
279 }
280 
281 static inline struct mlxsw_sp_port *
282 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
283 {
284 	struct mlxsw_sp_port *mlxsw_sp_port;
285 	u8 local_port;
286 
287 	local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
288 						lag_id, port_index);
289 	mlxsw_sp_port = mlxsw_sp->ports[local_port];
290 	return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
291 }
292 
293 static inline struct mlxsw_sp_port_vlan *
294 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
295 			       u16 vid)
296 {
297 	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
298 
299 	list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
300 			    list) {
301 		if (mlxsw_sp_port_vlan->vid == vid)
302 			return mlxsw_sp_port_vlan;
303 	}
304 
305 	return NULL;
306 }
307 
308 enum mlxsw_sp_flood_type {
309 	MLXSW_SP_FLOOD_TYPE_UC,
310 	MLXSW_SP_FLOOD_TYPE_BC,
311 	MLXSW_SP_FLOOD_TYPE_MC,
312 };
313 
314 /* spectrum_buffers.c */
315 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
316 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
317 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
318 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
319 			 unsigned int sb_index, u16 pool_index,
320 			 struct devlink_sb_pool_info *pool_info);
321 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
322 			 unsigned int sb_index, u16 pool_index, u32 size,
323 			 enum devlink_sb_threshold_type threshold_type);
324 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
325 			      unsigned int sb_index, u16 pool_index,
326 			      u32 *p_threshold);
327 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
328 			      unsigned int sb_index, u16 pool_index,
329 			      u32 threshold);
330 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
331 				 unsigned int sb_index, u16 tc_index,
332 				 enum devlink_sb_pool_type pool_type,
333 				 u16 *p_pool_index, u32 *p_threshold);
334 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
335 				 unsigned int sb_index, u16 tc_index,
336 				 enum devlink_sb_pool_type pool_type,
337 				 u16 pool_index, u32 threshold);
338 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
339 			     unsigned int sb_index);
340 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
341 			      unsigned int sb_index);
342 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
343 				  unsigned int sb_index, u16 pool_index,
344 				  u32 *p_cur, u32 *p_max);
345 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
346 				     unsigned int sb_index, u16 tc_index,
347 				     enum devlink_sb_pool_type pool_type,
348 				     u32 *p_cur, u32 *p_max);
349 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
350 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
351 
352 /* spectrum_switchdev.c */
353 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
354 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
355 void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port);
356 void mlxsw_sp_port_switchdev_fini(struct mlxsw_sp_port *mlxsw_sp_port);
357 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
358 			bool adding);
359 void
360 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
361 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
362 			      struct net_device *brport_dev,
363 			      struct net_device *br_dev,
364 			      struct netlink_ext_ack *extack);
365 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
366 				struct net_device *brport_dev,
367 				struct net_device *br_dev);
368 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
369 					 const struct net_device *br_dev);
370 
371 /* spectrum.c */
372 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
373 			  enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
374 			  bool dwrr, u8 dwrr_weight);
375 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
376 			      u8 switch_prio, u8 tclass);
377 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
378 				 u8 *prio_tc, bool pause_en,
379 				 struct ieee_pfc *my_pfc);
380 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
381 				  enum mlxsw_reg_qeec_hr hr, u8 index,
382 				  u8 next_index, u32 maxrate);
383 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
384 			      u8 state);
385 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
386 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
387 				   bool learn_enable);
388 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
389 struct mlxsw_sp_port_vlan *
390 mlxsw_sp_port_vlan_get(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
391 void mlxsw_sp_port_vlan_put(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
392 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
393 			   u16 vid_end, bool is_member, bool untagged);
394 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
395 			      unsigned int counter_index, u64 *packets,
396 			      u64 *bytes);
397 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
398 				unsigned int *p_counter_index);
399 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
400 				unsigned int counter_index);
401 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
402 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
403 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
404 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
405 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
406 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
407 
408 /* spectrum_dcb.c */
409 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
410 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
411 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
412 #else
413 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
414 {
415 	return 0;
416 }
417 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
418 {}
419 #endif
420 
421 /* spectrum_router.c */
422 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp);
423 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
424 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev);
425 int mlxsw_sp_inetaddr_event(struct notifier_block *unused,
426 			    unsigned long event, void *ptr);
427 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
428 				  unsigned long event, void *ptr);
429 int mlxsw_sp_inet6addr_event(struct notifier_block *unused,
430 			     unsigned long event, void *ptr);
431 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
432 				   unsigned long event, void *ptr);
433 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
434 				 struct netdev_notifier_changeupper_info *info);
435 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
436 				const struct net_device *dev);
437 bool mlxsw_sp_netdev_is_ipip_ul(const struct mlxsw_sp *mlxsw_sp,
438 				const struct net_device *dev);
439 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
440 				     struct net_device *l3_dev,
441 				     unsigned long event,
442 				     struct netdev_notifier_info *info);
443 int
444 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
445 				 struct net_device *l3_dev,
446 				 unsigned long event,
447 				 struct netdev_notifier_info *info);
448 void
449 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
450 void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif);
451 
452 /* spectrum_kvdl.c */
453 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
454 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
455 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int entry_count,
456 			u32 *p_entry_index);
457 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, int entry_index);
458 int mlxsw_sp_kvdl_alloc_size_query(struct mlxsw_sp *mlxsw_sp,
459 				   unsigned int entry_count,
460 				   unsigned int *p_alloc_size);
461 
462 struct mlxsw_sp_acl_rule_info {
463 	unsigned int priority;
464 	struct mlxsw_afk_element_values values;
465 	struct mlxsw_afa_block *act_block;
466 	unsigned int counter_index;
467 	bool counter_valid;
468 };
469 
470 enum mlxsw_sp_acl_profile {
471 	MLXSW_SP_ACL_PROFILE_FLOWER,
472 };
473 
474 struct mlxsw_sp_acl_profile_ops {
475 	size_t ruleset_priv_size;
476 	int (*ruleset_add)(struct mlxsw_sp *mlxsw_sp,
477 			   void *priv, void *ruleset_priv);
478 	void (*ruleset_del)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
479 	int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
480 			    struct net_device *dev, bool ingress);
481 	void (*ruleset_unbind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
482 	u16 (*ruleset_group_id)(void *ruleset_priv);
483 	size_t rule_priv_size;
484 	int (*rule_add)(struct mlxsw_sp *mlxsw_sp,
485 			void *ruleset_priv, void *rule_priv,
486 			struct mlxsw_sp_acl_rule_info *rulei);
487 	void (*rule_del)(struct mlxsw_sp *mlxsw_sp, void *rule_priv);
488 	int (*rule_activity_get)(struct mlxsw_sp *mlxsw_sp, void *rule_priv,
489 				 bool *activity);
490 };
491 
492 struct mlxsw_sp_acl_ops {
493 	size_t priv_size;
494 	int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
495 	void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
496 	const struct mlxsw_sp_acl_profile_ops *
497 			(*profile_ops)(struct mlxsw_sp *mlxsw_sp,
498 				       enum mlxsw_sp_acl_profile profile);
499 };
500 
501 struct mlxsw_sp_acl_ruleset;
502 
503 /* spectrum_acl.c */
504 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
505 struct mlxsw_sp_acl_ruleset *
506 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
507 			    bool ingress, u32 chain_index,
508 			    enum mlxsw_sp_acl_profile profile);
509 struct mlxsw_sp_acl_ruleset *
510 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
511 			 bool ingress, u32 chain_index,
512 			 enum mlxsw_sp_acl_profile profile);
513 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
514 			      struct mlxsw_sp_acl_ruleset *ruleset);
515 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
516 
517 struct mlxsw_sp_acl_rule_info *
518 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl);
519 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
520 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
521 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
522 				 unsigned int priority);
523 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
524 				    enum mlxsw_afk_element element,
525 				    u32 key_value, u32 mask_value);
526 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
527 				    enum mlxsw_afk_element element,
528 				    const char *key_value,
529 				    const char *mask_value, unsigned int len);
530 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
531 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
532 				u16 group_id);
533 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei);
534 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
535 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
536 			       struct mlxsw_sp_acl_rule_info *rulei,
537 			       struct net_device *out_dev);
538 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
539 				struct mlxsw_sp_acl_rule_info *rulei,
540 				u32 action, u16 vid, u16 proto, u8 prio);
541 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
542 				 struct mlxsw_sp_acl_rule_info *rulei);
543 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
544 				   struct mlxsw_sp_acl_rule_info *rulei,
545 				   u16 fid);
546 
547 struct mlxsw_sp_acl_rule;
548 
549 struct mlxsw_sp_acl_rule *
550 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
551 			 struct mlxsw_sp_acl_ruleset *ruleset,
552 			 unsigned long cookie);
553 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
554 			       struct mlxsw_sp_acl_rule *rule);
555 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
556 			  struct mlxsw_sp_acl_rule *rule);
557 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
558 			   struct mlxsw_sp_acl_rule *rule);
559 struct mlxsw_sp_acl_rule *
560 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
561 			 struct mlxsw_sp_acl_ruleset *ruleset,
562 			 unsigned long cookie);
563 struct mlxsw_sp_acl_rule_info *
564 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
565 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
566 				struct mlxsw_sp_acl_rule *rule,
567 				u64 *packets, u64 *bytes, u64 *last_use);
568 
569 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
570 
571 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
572 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
573 
574 /* spectrum_acl_tcam.c */
575 extern const struct mlxsw_sp_acl_ops mlxsw_sp_acl_tcam_ops;
576 
577 /* spectrum_flower.c */
578 int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
579 			    struct tc_cls_flower_offload *f);
580 void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
581 			     struct tc_cls_flower_offload *f);
582 int mlxsw_sp_flower_stats(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
583 			  struct tc_cls_flower_offload *f);
584 
585 /* spectrum_qdisc.c */
586 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
587 			  struct tc_red_qopt_offload *p);
588 
589 /* spectrum_fid.c */
590 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
591 			   enum mlxsw_sp_flood_type packet_type, u8 local_port,
592 			   bool member);
593 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
594 			      struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
595 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
596 				 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
597 enum mlxsw_sp_rif_type mlxsw_sp_fid_rif_type(const struct mlxsw_sp_fid *fid);
598 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
599 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
600 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
601 enum mlxsw_sp_rif_type
602 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
603 			   enum mlxsw_sp_fid_type type);
604 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
605 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
606 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
607 					    int br_ifindex);
608 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
609 					   u16 rif_index);
610 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
611 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
612 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
613 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
614 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
615 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
616 
617 #endif
618