1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
3 
4 #ifndef _MLXSW_SPECTRUM_H
5 #define _MLXSW_SPECTRUM_H
6 
7 #include <linux/types.h>
8 #include <linux/netdevice.h>
9 #include <linux/rhashtable.h>
10 #include <linux/bitops.h>
11 #include <linux/if_bridge.h>
12 #include <linux/if_vlan.h>
13 #include <linux/list.h>
14 #include <linux/dcbnl.h>
15 #include <linux/in6.h>
16 #include <linux/notifier.h>
17 #include <net/psample.h>
18 #include <net/pkt_cls.h>
19 #include <net/red.h>
20 #include <net/vxlan.h>
21 
22 #include "port.h"
23 #include "core.h"
24 #include "core_acl_flex_keys.h"
25 #include "core_acl_flex_actions.h"
26 #include "reg.h"
27 
28 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
29 
30 #define MLXSW_SP_FID_8021D_MAX 1024
31 
32 #define MLXSW_SP_MID_MAX 7000
33 
34 #define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4
35 
36 #define MLXSW_SP_PORT_BASE_SPEED_25G 25000 /* Mb/s */
37 #define MLXSW_SP_PORT_BASE_SPEED_50G 50000 /* Mb/s */
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 enum mlxsw_sp_resource_id {
51 	MLXSW_SP_RESOURCE_KVD = 1,
52 	MLXSW_SP_RESOURCE_KVD_LINEAR,
53 	MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
54 	MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
55 	MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
56 	MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
57 	MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
58 };
59 
60 struct mlxsw_sp_port;
61 struct mlxsw_sp_rif;
62 struct mlxsw_sp_span_entry;
63 enum mlxsw_sp_l3proto;
64 union mlxsw_sp_l3addr;
65 
66 struct mlxsw_sp_upper {
67 	struct net_device *dev;
68 	unsigned int ref_count;
69 };
70 
71 enum mlxsw_sp_rif_type {
72 	MLXSW_SP_RIF_TYPE_SUBPORT,
73 	MLXSW_SP_RIF_TYPE_VLAN,
74 	MLXSW_SP_RIF_TYPE_FID,
75 	MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
76 	MLXSW_SP_RIF_TYPE_MAX,
77 };
78 
79 struct mlxsw_sp_rif_ops;
80 
81 extern const struct mlxsw_sp_rif_ops *mlxsw_sp1_rif_ops_arr[];
82 extern const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[];
83 
84 enum mlxsw_sp_fid_type {
85 	MLXSW_SP_FID_TYPE_8021Q,
86 	MLXSW_SP_FID_TYPE_8021D,
87 	MLXSW_SP_FID_TYPE_RFID,
88 	MLXSW_SP_FID_TYPE_DUMMY,
89 	MLXSW_SP_FID_TYPE_MAX,
90 };
91 
92 enum mlxsw_sp_nve_type {
93 	MLXSW_SP_NVE_TYPE_VXLAN,
94 };
95 
96 struct mlxsw_sp_mid {
97 	struct list_head list;
98 	unsigned char addr[ETH_ALEN];
99 	u16 fid;
100 	u16 mid;
101 	bool in_hw;
102 	unsigned long *ports_in_mid; /* bits array */
103 };
104 
105 enum mlxsw_sp_port_mall_action_type {
106 	MLXSW_SP_PORT_MALL_MIRROR,
107 	MLXSW_SP_PORT_MALL_SAMPLE,
108 };
109 
110 struct mlxsw_sp_port_mall_mirror_tc_entry {
111 	int span_id;
112 	bool ingress;
113 };
114 
115 struct mlxsw_sp_port_mall_tc_entry {
116 	struct list_head list;
117 	unsigned long cookie;
118 	enum mlxsw_sp_port_mall_action_type type;
119 	union {
120 		struct mlxsw_sp_port_mall_mirror_tc_entry mirror;
121 	};
122 };
123 
124 struct mlxsw_sp_sb;
125 struct mlxsw_sp_bridge;
126 struct mlxsw_sp_router;
127 struct mlxsw_sp_mr;
128 struct mlxsw_sp_acl;
129 struct mlxsw_sp_counter_pool;
130 struct mlxsw_sp_fid_core;
131 struct mlxsw_sp_kvdl;
132 struct mlxsw_sp_nve;
133 struct mlxsw_sp_kvdl_ops;
134 struct mlxsw_sp_mr_tcam_ops;
135 struct mlxsw_sp_acl_tcam_ops;
136 struct mlxsw_sp_nve_ops;
137 struct mlxsw_sp_sb_vals;
138 struct mlxsw_sp_port_type_speed_ops;
139 
140 struct mlxsw_sp {
141 	struct mlxsw_sp_port **ports;
142 	struct mlxsw_core *core;
143 	const struct mlxsw_bus_info *bus_info;
144 	unsigned char base_mac[ETH_ALEN];
145 	const unsigned char *mac_mask;
146 	struct mlxsw_sp_upper *lags;
147 	int *port_to_module;
148 	struct mlxsw_sp_sb *sb;
149 	struct mlxsw_sp_bridge *bridge;
150 	struct mlxsw_sp_router *router;
151 	struct mlxsw_sp_mr *mr;
152 	struct mlxsw_afa *afa;
153 	struct mlxsw_sp_acl *acl;
154 	struct mlxsw_sp_fid_core *fid_core;
155 	struct mlxsw_sp_kvdl *kvdl;
156 	struct mlxsw_sp_nve *nve;
157 	struct notifier_block netdevice_nb;
158 
159 	struct mlxsw_sp_counter_pool *counter_pool;
160 	struct {
161 		struct mlxsw_sp_span_entry *entries;
162 		int entries_count;
163 	} span;
164 	const struct mlxsw_fw_rev *req_rev;
165 	const char *fw_filename;
166 	const struct mlxsw_sp_kvdl_ops *kvdl_ops;
167 	const struct mlxsw_afa_ops *afa_ops;
168 	const struct mlxsw_afk_ops *afk_ops;
169 	const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
170 	const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
171 	const struct mlxsw_sp_nve_ops **nve_ops_arr;
172 	const struct mlxsw_sp_rif_ops **rif_ops_arr;
173 	const struct mlxsw_sp_sb_vals *sb_vals;
174 	const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
175 };
176 
177 static inline struct mlxsw_sp_upper *
178 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
179 {
180 	return &mlxsw_sp->lags[lag_id];
181 }
182 
183 struct mlxsw_sp_port_pcpu_stats {
184 	u64			rx_packets;
185 	u64			rx_bytes;
186 	u64			tx_packets;
187 	u64			tx_bytes;
188 	struct u64_stats_sync	syncp;
189 	u32			tx_dropped;
190 };
191 
192 struct mlxsw_sp_port_sample {
193 	struct psample_group __rcu *psample_group;
194 	u32 trunc_size;
195 	u32 rate;
196 	bool truncate;
197 };
198 
199 struct mlxsw_sp_bridge_port;
200 struct mlxsw_sp_fid;
201 
202 struct mlxsw_sp_port_vlan {
203 	struct list_head list;
204 	struct mlxsw_sp_port *mlxsw_sp_port;
205 	struct mlxsw_sp_fid *fid;
206 	u16 vid;
207 	struct mlxsw_sp_bridge_port *bridge_port;
208 	struct list_head bridge_vlan_node;
209 };
210 
211 /* No need an internal lock; At worse - miss a single periodic iteration */
212 struct mlxsw_sp_port_xstats {
213 	u64 ecn;
214 	u64 wred_drop[TC_MAX_QUEUE];
215 	u64 tail_drop[TC_MAX_QUEUE];
216 	u64 backlog[TC_MAX_QUEUE];
217 	u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
218 	u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
219 };
220 
221 struct mlxsw_sp_port {
222 	struct net_device *dev;
223 	struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
224 	struct mlxsw_sp *mlxsw_sp;
225 	u8 local_port;
226 	u8 lagged:1,
227 	   split:1;
228 	u16 pvid;
229 	u16 lag_id;
230 	struct {
231 		u8 tx_pause:1,
232 		   rx_pause:1,
233 		   autoneg:1;
234 	} link;
235 	struct {
236 		struct ieee_ets *ets;
237 		struct ieee_maxrate *maxrate;
238 		struct ieee_pfc *pfc;
239 		enum mlxsw_reg_qpts_trust_state trust_state;
240 	} dcb;
241 	struct {
242 		u8 module;
243 		u8 width;
244 		u8 lane;
245 	} mapping;
246 	/* TC handles */
247 	struct list_head mall_tc_list;
248 	struct {
249 		#define MLXSW_HW_STATS_UPDATE_TIME HZ
250 		struct rtnl_link_stats64 stats;
251 		struct mlxsw_sp_port_xstats xstats;
252 		struct delayed_work update_dw;
253 	} periodic_hw_stats;
254 	struct mlxsw_sp_port_sample *sample;
255 	struct list_head vlans_list;
256 	struct mlxsw_sp_port_vlan *default_vlan;
257 	struct mlxsw_sp_qdisc *root_qdisc;
258 	struct mlxsw_sp_qdisc *tclass_qdiscs;
259 	unsigned acl_rule_count;
260 	struct mlxsw_sp_acl_block *ing_acl_block;
261 	struct mlxsw_sp_acl_block *eg_acl_block;
262 };
263 
264 struct mlxsw_sp_port_type_speed_ops {
265 	void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
266 					 u32 ptys_eth_proto,
267 					 struct ethtool_link_ksettings *cmd);
268 	void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
269 			       unsigned long *mode);
270 	void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp,
271 				       bool carrier_ok, u32 ptys_eth_proto,
272 				       struct ethtool_link_ksettings *cmd);
273 	u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
274 				   const struct ethtool_link_ksettings *cmd);
275 	u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 speed);
276 	u32 (*to_ptys_upper_speed)(struct mlxsw_sp *mlxsw_sp, u32 upper_speed);
277 	int (*port_speed_base)(struct mlxsw_sp *mlxsw_sp, u8 local_port,
278 			       u32 *base_speed);
279 	void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
280 				  u8 local_port, u32 proto_admin, bool autoneg);
281 	void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
282 				    u32 *p_eth_proto_cap,
283 				    u32 *p_eth_proto_admin,
284 				    u32 *p_eth_proto_oper);
285 };
286 
287 static inline struct net_device *
288 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
289 {
290 	struct net_device *dev;
291 	struct list_head *iter;
292 
293 	netdev_for_each_lower_dev(br_dev, dev, iter) {
294 		if (netif_is_vxlan(dev))
295 			return dev;
296 	}
297 
298 	return NULL;
299 }
300 
301 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
302 {
303 	return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
304 }
305 
306 static inline int
307 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
308 {
309 	struct bridge_vlan_info vinfo;
310 	u16 vid = 0;
311 	int err;
312 
313 	err = br_vlan_get_pvid(vxlan_dev, &vid);
314 	if (err || !vid)
315 		goto out;
316 
317 	err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
318 	if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
319 		vid = 0;
320 
321 out:
322 	*p_vid = vid;
323 	return err;
324 }
325 
326 static inline bool
327 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
328 {
329 	return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
330 }
331 
332 static inline struct mlxsw_sp_port *
333 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
334 {
335 	struct mlxsw_sp_port *mlxsw_sp_port;
336 	u8 local_port;
337 
338 	local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
339 						lag_id, port_index);
340 	mlxsw_sp_port = mlxsw_sp->ports[local_port];
341 	return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
342 }
343 
344 static inline struct mlxsw_sp_port_vlan *
345 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
346 			       u16 vid)
347 {
348 	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
349 
350 	list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
351 			    list) {
352 		if (mlxsw_sp_port_vlan->vid == vid)
353 			return mlxsw_sp_port_vlan;
354 	}
355 
356 	return NULL;
357 }
358 
359 enum mlxsw_sp_flood_type {
360 	MLXSW_SP_FLOOD_TYPE_UC,
361 	MLXSW_SP_FLOOD_TYPE_BC,
362 	MLXSW_SP_FLOOD_TYPE_MC,
363 };
364 
365 /* spectrum_buffers.c */
366 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
367 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
368 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
369 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
370 			 unsigned int sb_index, u16 pool_index,
371 			 struct devlink_sb_pool_info *pool_info);
372 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
373 			 unsigned int sb_index, u16 pool_index, u32 size,
374 			 enum devlink_sb_threshold_type threshold_type);
375 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
376 			      unsigned int sb_index, u16 pool_index,
377 			      u32 *p_threshold);
378 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
379 			      unsigned int sb_index, u16 pool_index,
380 			      u32 threshold);
381 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
382 				 unsigned int sb_index, u16 tc_index,
383 				 enum devlink_sb_pool_type pool_type,
384 				 u16 *p_pool_index, u32 *p_threshold);
385 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
386 				 unsigned int sb_index, u16 tc_index,
387 				 enum devlink_sb_pool_type pool_type,
388 				 u16 pool_index, u32 threshold);
389 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
390 			     unsigned int sb_index);
391 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
392 			      unsigned int sb_index);
393 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
394 				  unsigned int sb_index, u16 pool_index,
395 				  u32 *p_cur, u32 *p_max);
396 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
397 				     unsigned int sb_index, u16 tc_index,
398 				     enum devlink_sb_pool_type pool_type,
399 				     u32 *p_cur, u32 *p_max);
400 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
401 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
402 u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp);
403 
404 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
405 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
406 
407 /* spectrum_switchdev.c */
408 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
409 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
410 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
411 			bool adding);
412 void
413 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
414 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
415 			      struct net_device *brport_dev,
416 			      struct net_device *br_dev,
417 			      struct netlink_ext_ack *extack);
418 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
419 				struct net_device *brport_dev,
420 				struct net_device *br_dev);
421 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
422 					 const struct net_device *br_dev);
423 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
424 			       const struct net_device *br_dev,
425 			       const struct net_device *vxlan_dev, u16 vid,
426 			       struct netlink_ext_ack *extack);
427 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
428 				 const struct net_device *vxlan_dev);
429 struct mlxsw_sp_fid *mlxsw_sp_bridge_fid_get(struct mlxsw_sp *mlxsw_sp,
430 					     const struct net_device *br_dev,
431 					     u16 vid,
432 					     struct netlink_ext_ack *extack);
433 extern struct notifier_block mlxsw_sp_switchdev_notifier;
434 
435 /* spectrum.c */
436 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
437 			  enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
438 			  bool dwrr, u8 dwrr_weight);
439 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
440 			      u8 switch_prio, u8 tclass);
441 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
442 				 u8 *prio_tc, bool pause_en,
443 				 struct ieee_pfc *my_pfc);
444 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
445 				  enum mlxsw_reg_qeec_hr hr, u8 index,
446 				  u8 next_index, u32 maxrate);
447 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
448 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
449 			      u8 state);
450 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
451 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
452 				   bool learn_enable);
453 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
454 struct mlxsw_sp_port_vlan *
455 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
456 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
457 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
458 			   u16 vid_end, bool is_member, bool untagged);
459 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
460 			      unsigned int counter_index, u64 *packets,
461 			      u64 *bytes);
462 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
463 				unsigned int *p_counter_index);
464 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
465 				unsigned int counter_index);
466 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
467 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
468 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
469 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
470 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
471 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
472 
473 /* spectrum_dcb.c */
474 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
475 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
476 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
477 #else
478 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
479 {
480 	return 0;
481 }
482 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
483 {}
484 #endif
485 
486 /* spectrum_router.c */
487 enum mlxsw_sp_l3proto {
488 	MLXSW_SP_L3_PROTO_IPV4,
489 	MLXSW_SP_L3_PROTO_IPV6,
490 #define MLXSW_SP_L3_PROTO_MAX	(MLXSW_SP_L3_PROTO_IPV6 + 1)
491 };
492 
493 union mlxsw_sp_l3addr {
494 	__be32 addr4;
495 	struct in6_addr addr6;
496 };
497 
498 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp);
499 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
500 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
501 					 unsigned long event, void *ptr);
502 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
503 			      const struct net_device *macvlan_dev);
504 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
505 				  unsigned long event, void *ptr);
506 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
507 				   unsigned long event, void *ptr);
508 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
509 				 struct netdev_notifier_changeupper_info *info);
510 bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
511 				const struct net_device *dev);
512 bool mlxsw_sp_netdev_is_ipip_ul(const struct mlxsw_sp *mlxsw_sp,
513 				const struct net_device *dev);
514 int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
515 				     struct net_device *l3_dev,
516 				     unsigned long event,
517 				     struct netdev_notifier_info *info);
518 int
519 mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
520 				 struct net_device *l3_dev,
521 				 unsigned long event,
522 				 struct netdev_notifier_info *info);
523 void
524 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
525 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
526 				 struct net_device *dev);
527 struct mlxsw_sp_rif *mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp,
528 					      const struct net_device *dev);
529 u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
530 struct mlxsw_sp_fid *mlxsw_sp_rif_fid(const struct mlxsw_sp_rif *rif);
531 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
532 				      enum mlxsw_sp_l3proto ul_proto,
533 				      const union mlxsw_sp_l3addr *ul_sip,
534 				      u32 tunnel_index);
535 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
536 				      enum mlxsw_sp_l3proto ul_proto,
537 				      const union mlxsw_sp_l3addr *ul_sip);
538 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
539 				u16 *vr_id);
540 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
541 			       u16 *ul_rif_index);
542 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
543 
544 /* spectrum_kvdl.c */
545 enum mlxsw_sp_kvdl_entry_type {
546 	MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
547 	MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
548 	MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
549 	MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
550 	MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
551 };
552 
553 static inline unsigned int
554 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
555 {
556 	switch (type) {
557 	case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: /* fall through */
558 	case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: /* fall through */
559 	case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: /* fall through */
560 	case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: /* fall through */
561 	case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: /* fall through */
562 	default:
563 		return 1;
564 	}
565 }
566 
567 struct mlxsw_sp_kvdl_ops {
568 	size_t priv_size;
569 	int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
570 	void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
571 	int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
572 		     enum mlxsw_sp_kvdl_entry_type type,
573 		     unsigned int entry_count, u32 *p_entry_index);
574 	void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
575 		     enum mlxsw_sp_kvdl_entry_type type,
576 		     unsigned int entry_count, int entry_index);
577 	int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
578 				enum mlxsw_sp_kvdl_entry_type type,
579 				unsigned int entry_count,
580 				unsigned int *p_alloc_count);
581 	int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
582 };
583 
584 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
585 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
586 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
587 			enum mlxsw_sp_kvdl_entry_type type,
588 			unsigned int entry_count, u32 *p_entry_index);
589 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
590 			enum mlxsw_sp_kvdl_entry_type type,
591 			unsigned int entry_count, int entry_index);
592 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
593 				    enum mlxsw_sp_kvdl_entry_type type,
594 				    unsigned int entry_count,
595 				    unsigned int *p_alloc_count);
596 
597 /* spectrum1_kvdl.c */
598 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
599 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
600 
601 /* spectrum2_kvdl.c */
602 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
603 
604 struct mlxsw_sp_acl_rule_info {
605 	unsigned int priority;
606 	struct mlxsw_afk_element_values values;
607 	struct mlxsw_afa_block *act_block;
608 	u8 action_created:1;
609 	unsigned int counter_index;
610 };
611 
612 struct mlxsw_sp_acl_block;
613 struct mlxsw_sp_acl_ruleset;
614 
615 /* spectrum_acl.c */
616 enum mlxsw_sp_acl_profile {
617 	MLXSW_SP_ACL_PROFILE_FLOWER,
618 	MLXSW_SP_ACL_PROFILE_MR,
619 };
620 
621 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
622 struct mlxsw_sp *mlxsw_sp_acl_block_mlxsw_sp(struct mlxsw_sp_acl_block *block);
623 unsigned int mlxsw_sp_acl_block_rule_count(struct mlxsw_sp_acl_block *block);
624 void mlxsw_sp_acl_block_disable_inc(struct mlxsw_sp_acl_block *block);
625 void mlxsw_sp_acl_block_disable_dec(struct mlxsw_sp_acl_block *block);
626 bool mlxsw_sp_acl_block_disabled(struct mlxsw_sp_acl_block *block);
627 struct mlxsw_sp_acl_block *mlxsw_sp_acl_block_create(struct mlxsw_sp *mlxsw_sp,
628 						     struct net *net);
629 void mlxsw_sp_acl_block_destroy(struct mlxsw_sp_acl_block *block);
630 int mlxsw_sp_acl_block_bind(struct mlxsw_sp *mlxsw_sp,
631 			    struct mlxsw_sp_acl_block *block,
632 			    struct mlxsw_sp_port *mlxsw_sp_port,
633 			    bool ingress);
634 int mlxsw_sp_acl_block_unbind(struct mlxsw_sp *mlxsw_sp,
635 			      struct mlxsw_sp_acl_block *block,
636 			      struct mlxsw_sp_port *mlxsw_sp_port,
637 			      bool ingress);
638 bool mlxsw_sp_acl_block_is_egress_bound(struct mlxsw_sp_acl_block *block);
639 struct mlxsw_sp_acl_ruleset *
640 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
641 			    struct mlxsw_sp_acl_block *block, u32 chain_index,
642 			    enum mlxsw_sp_acl_profile profile);
643 struct mlxsw_sp_acl_ruleset *
644 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
645 			 struct mlxsw_sp_acl_block *block, u32 chain_index,
646 			 enum mlxsw_sp_acl_profile profile,
647 			 struct mlxsw_afk_element_usage *tmplt_elusage);
648 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
649 			      struct mlxsw_sp_acl_ruleset *ruleset);
650 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
651 
652 struct mlxsw_sp_acl_rule_info *
653 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
654 			  struct mlxsw_afa_block *afa_block);
655 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
656 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
657 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
658 				 unsigned int priority);
659 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
660 				    enum mlxsw_afk_element element,
661 				    u32 key_value, u32 mask_value);
662 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
663 				    enum mlxsw_afk_element element,
664 				    const char *key_value,
665 				    const char *mask_value, unsigned int len);
666 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
667 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
668 				u16 group_id);
669 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
670 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei);
671 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
672 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
673 				  struct mlxsw_sp_acl_rule_info *rulei,
674 				  struct mlxsw_sp_acl_block *block,
675 				  struct net_device *out_dev,
676 				  struct netlink_ext_ack *extack);
677 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
678 			       struct mlxsw_sp_acl_rule_info *rulei,
679 			       struct net_device *out_dev,
680 			       struct netlink_ext_ack *extack);
681 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
682 				struct mlxsw_sp_acl_rule_info *rulei,
683 				u32 action, u16 vid, u16 proto, u8 prio,
684 				struct netlink_ext_ack *extack);
685 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
686 				 struct mlxsw_sp_acl_rule_info *rulei,
687 				 struct netlink_ext_ack *extack);
688 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
689 				   struct mlxsw_sp_acl_rule_info *rulei,
690 				   u16 fid, struct netlink_ext_ack *extack);
691 
692 struct mlxsw_sp_acl_rule;
693 
694 struct mlxsw_sp_acl_rule *
695 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
696 			 struct mlxsw_sp_acl_ruleset *ruleset,
697 			 unsigned long cookie,
698 			 struct mlxsw_afa_block *afa_block,
699 			 struct netlink_ext_ack *extack);
700 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
701 			       struct mlxsw_sp_acl_rule *rule);
702 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
703 			  struct mlxsw_sp_acl_rule *rule);
704 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
705 			   struct mlxsw_sp_acl_rule *rule);
706 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
707 				     struct mlxsw_sp_acl_rule *rule,
708 				     struct mlxsw_afa_block *afa_block);
709 struct mlxsw_sp_acl_rule *
710 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
711 			 struct mlxsw_sp_acl_ruleset *ruleset,
712 			 unsigned long cookie);
713 struct mlxsw_sp_acl_rule_info *
714 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
715 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
716 				struct mlxsw_sp_acl_rule *rule,
717 				u64 *packets, u64 *bytes, u64 *last_use);
718 
719 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
720 
721 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
722 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
723 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
724 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
725 
726 /* spectrum_acl_tcam.c */
727 struct mlxsw_sp_acl_tcam;
728 struct mlxsw_sp_acl_tcam_region;
729 
730 struct mlxsw_sp_acl_tcam_ops {
731 	enum mlxsw_reg_ptar_key_type key_type;
732 	size_t priv_size;
733 	int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
734 		    struct mlxsw_sp_acl_tcam *tcam);
735 	void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
736 	size_t region_priv_size;
737 	int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
738 			   void *tcam_priv,
739 			   struct mlxsw_sp_acl_tcam_region *region,
740 			   void *hints_priv);
741 	void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
742 	int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
743 				struct mlxsw_sp_acl_tcam_region *region);
744 	void * (*region_rehash_hints_get)(void *region_priv);
745 	void (*region_rehash_hints_put)(void *hints_priv);
746 	size_t chunk_priv_size;
747 	void (*chunk_init)(void *region_priv, void *chunk_priv,
748 			   unsigned int priority);
749 	void (*chunk_fini)(void *chunk_priv);
750 	size_t entry_priv_size;
751 	int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
752 			 void *region_priv, void *chunk_priv,
753 			 void *entry_priv,
754 			 struct mlxsw_sp_acl_rule_info *rulei);
755 	void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
756 			  void *region_priv, void *chunk_priv,
757 			  void *entry_priv);
758 	int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
759 				    void *region_priv, void *entry_priv,
760 				    struct mlxsw_sp_acl_rule_info *rulei);
761 	int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
762 				  void *region_priv, void *entry_priv,
763 				  bool *activity);
764 };
765 
766 /* spectrum1_acl_tcam.c */
767 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
768 
769 /* spectrum2_acl_tcam.c */
770 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
771 
772 /* spectrum_acl_flex_actions.c */
773 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
774 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
775 
776 /* spectrum_acl_flex_keys.c */
777 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
778 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
779 
780 /* spectrum_flower.c */
781 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
782 			    struct mlxsw_sp_acl_block *block,
783 			    struct tc_cls_flower_offload *f);
784 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
785 			     struct mlxsw_sp_acl_block *block,
786 			     struct tc_cls_flower_offload *f);
787 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
788 			  struct mlxsw_sp_acl_block *block,
789 			  struct tc_cls_flower_offload *f);
790 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
791 				 struct mlxsw_sp_acl_block *block,
792 				 struct tc_cls_flower_offload *f);
793 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
794 				   struct mlxsw_sp_acl_block *block,
795 				   struct tc_cls_flower_offload *f);
796 
797 /* spectrum_qdisc.c */
798 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
799 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
800 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
801 			  struct tc_red_qopt_offload *p);
802 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
803 			   struct tc_prio_qopt_offload *p);
804 
805 /* spectrum_fid.c */
806 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
807 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
808 						  u16 fid_index);
809 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
810 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
811 			  enum mlxsw_sp_nve_type *p_type);
812 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
813 						__be32 vni);
814 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
815 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
816 				     u32 nve_flood_index);
817 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
818 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
819 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
820 			 __be32 vni, int nve_ifindex);
821 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
822 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
823 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
824 				    const struct net_device *nve_dev);
825 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
826 			   enum mlxsw_sp_flood_type packet_type, u8 local_port,
827 			   bool member);
828 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
829 			      struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
830 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
831 				 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
832 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
833 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
834 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
835 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
836 enum mlxsw_sp_rif_type
837 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
838 			   enum mlxsw_sp_fid_type type);
839 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
840 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
841 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
842 					    int br_ifindex);
843 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
844 					       u16 vid);
845 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
846 					       int br_ifindex);
847 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
848 					   u16 rif_index);
849 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
850 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
851 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
852 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
853 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
854 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
855 
856 /* spectrum_mr.c */
857 enum mlxsw_sp_mr_route_prio {
858 	MLXSW_SP_MR_ROUTE_PRIO_SG,
859 	MLXSW_SP_MR_ROUTE_PRIO_STARG,
860 	MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
861 	__MLXSW_SP_MR_ROUTE_PRIO_MAX
862 };
863 
864 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
865 
866 struct mlxsw_sp_mr_route_key;
867 
868 struct mlxsw_sp_mr_tcam_ops {
869 	size_t priv_size;
870 	int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
871 	void (*fini)(void *priv);
872 	size_t route_priv_size;
873 	int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
874 			    void *route_priv,
875 			    struct mlxsw_sp_mr_route_key *key,
876 			    struct mlxsw_afa_block *afa_block,
877 			    enum mlxsw_sp_mr_route_prio prio);
878 	void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
879 			      void *route_priv,
880 			      struct mlxsw_sp_mr_route_key *key);
881 	int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
882 			    struct mlxsw_sp_mr_route_key *key,
883 			    struct mlxsw_afa_block *afa_block);
884 };
885 
886 /* spectrum1_mr_tcam.c */
887 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
888 
889 /* spectrum2_mr_tcam.c */
890 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
891 
892 /* spectrum_nve.c */
893 struct mlxsw_sp_nve_params {
894 	enum mlxsw_sp_nve_type type;
895 	__be32 vni;
896 	const struct net_device *dev;
897 };
898 
899 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
900 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
901 
902 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
903 				    enum mlxsw_sp_l3proto proto,
904 				    union mlxsw_sp_l3addr *addr);
905 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
906 			      struct mlxsw_sp_fid *fid,
907 			      enum mlxsw_sp_l3proto proto,
908 			      union mlxsw_sp_l3addr *addr);
909 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
910 			       struct mlxsw_sp_fid *fid,
911 			       enum mlxsw_sp_l3proto proto,
912 			       union mlxsw_sp_l3addr *addr);
913 u32 mlxsw_sp_nve_decap_tunnel_index_get(const struct mlxsw_sp *mlxsw_sp);
914 bool mlxsw_sp_nve_ipv4_route_is_decap(const struct mlxsw_sp *mlxsw_sp,
915 				      u32 tb_id, __be32 addr);
916 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
917 			    struct mlxsw_sp_nve_params *params,
918 			    struct netlink_ext_ack *extack);
919 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
920 			      struct mlxsw_sp_fid *fid);
921 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
922 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
923 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
924 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
925 
926 #endif
927