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 MLXSW_SP_RESOURCE_RIFS,
72 MLXSW_SP_RESOURCE_PORT_RANGE_REGISTERS,
73 };
74
75 struct mlxsw_sp_port;
76 struct mlxsw_sp_rif;
77 struct mlxsw_sp_span_entry;
78 enum mlxsw_sp_l3proto;
79 union mlxsw_sp_l3addr;
80
81 enum mlxsw_sp_rif_type {
82 MLXSW_SP_RIF_TYPE_SUBPORT,
83 MLXSW_SP_RIF_TYPE_VLAN,
84 MLXSW_SP_RIF_TYPE_FID,
85 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
86 MLXSW_SP_RIF_TYPE_MAX,
87 };
88
89 struct mlxsw_sp_router_ops;
90
91 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops;
92 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops;
93
94 struct mlxsw_sp_switchdev_ops;
95
96 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops;
97 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops;
98
99 enum mlxsw_sp_fid_type {
100 MLXSW_SP_FID_TYPE_8021Q,
101 MLXSW_SP_FID_TYPE_8021D,
102 MLXSW_SP_FID_TYPE_RFID,
103 MLXSW_SP_FID_TYPE_DUMMY,
104 MLXSW_SP_FID_TYPE_MAX,
105 };
106
107 enum mlxsw_sp_nve_type {
108 MLXSW_SP_NVE_TYPE_VXLAN,
109 };
110
111 struct mlxsw_sp_sb;
112 struct mlxsw_sp_bridge;
113 struct mlxsw_sp_router;
114 struct mlxsw_sp_mr;
115 struct mlxsw_sp_acl;
116 struct mlxsw_sp_counter_pool;
117 struct mlxsw_sp_fid_core;
118 struct mlxsw_sp_kvdl;
119 struct mlxsw_sp_nve;
120 struct mlxsw_sp_kvdl_ops;
121 struct mlxsw_sp_mr_tcam_ops;
122 struct mlxsw_sp_acl_rulei_ops;
123 struct mlxsw_sp_acl_tcam_ops;
124 struct mlxsw_sp_nve_ops;
125 struct mlxsw_sp_sb_ops;
126 struct mlxsw_sp_sb_vals;
127 struct mlxsw_sp_port_type_speed_ops;
128 struct mlxsw_sp_ptp_state;
129 struct mlxsw_sp_ptp_ops;
130 struct mlxsw_sp_span_ops;
131 struct mlxsw_sp_qdisc_state;
132 struct mlxsw_sp_mall_entry;
133 struct mlxsw_sp_pgt;
134 struct mlxsw_sp_lag;
135
136 struct mlxsw_sp_port_mapping {
137 u8 module;
138 u8 slot_index;
139 u8 width; /* Number of lanes used by the port */
140 u8 module_width; /* Number of lanes in the module (static) */
141 u8 lane;
142 };
143
144 struct mlxsw_sp_port_mapping_events {
145 struct list_head queue;
146 spinlock_t queue_lock; /* protects queue */
147 struct work_struct work;
148 };
149
150 struct mlxsw_sp_parsing {
151 refcount_t parsing_depth_ref;
152 u16 parsing_depth;
153 u16 vxlan_udp_dport;
154 struct mutex lock; /* Protects parsing configuration */
155 };
156
157 struct mlxsw_sp {
158 struct mlxsw_sp_port **ports;
159 struct mlxsw_core *core;
160 const struct mlxsw_bus_info *bus_info;
161 unsigned char base_mac[ETH_ALEN];
162 const unsigned char *mac_mask;
163 struct mlxsw_sp_lag *lags;
164 u16 max_lag;
165 struct mlxsw_sp_port_mapping *port_mapping;
166 struct mlxsw_sp_port_mapping_events port_mapping_events;
167 struct rhashtable sample_trigger_ht;
168 struct mlxsw_sp_sb *sb;
169 struct mlxsw_sp_bridge *bridge;
170 struct mlxsw_sp_router *router;
171 struct mlxsw_sp_mr *mr;
172 struct mlxsw_afa *afa;
173 struct mlxsw_sp_acl *acl;
174 struct mlxsw_sp_fid_core *fid_core;
175 struct mlxsw_sp_policer_core *policer_core;
176 struct mlxsw_sp_port_range_core *pr_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_acl_bf_ops *acl_bf_ops;
194 const struct mlxsw_sp_nve_ops **nve_ops_arr;
195 const struct mlxsw_sp_sb_vals *sb_vals;
196 const struct mlxsw_sp_sb_ops *sb_ops;
197 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
198 const struct mlxsw_sp_ptp_ops *ptp_ops;
199 const struct mlxsw_sp_span_ops *span_ops;
200 const struct mlxsw_sp_policer_core_ops *policer_core_ops;
201 const struct mlxsw_sp_trap_ops *trap_ops;
202 const struct mlxsw_sp_mall_ops *mall_ops;
203 const struct mlxsw_sp_router_ops *router_ops;
204 const struct mlxsw_listener *listeners;
205 const struct mlxsw_sp_fid_core_ops *fid_core_ops;
206 size_t listeners_count;
207 u32 lowest_shaper_bs;
208 struct rhashtable ipv6_addr_ht;
209 struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */
210 struct mlxsw_sp_pgt *pgt;
211 bool pgt_smpe_index_valid;
212 u16 lag_pgt_base;
213 };
214
215 struct mlxsw_sp_ptp_ops {
216 struct mlxsw_sp_ptp_clock *
217 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
218 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
219
220 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
221 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
222
223 /* Notify a driver that a packet that might be PTP was received. Driver
224 * is responsible for freeing the passed-in SKB.
225 */
226 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
227 u16 local_port);
228
229 /* Notify a driver that a timestamped packet was transmitted. Driver
230 * is responsible for freeing the passed-in SKB.
231 */
232 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
233 u16 local_port);
234
235 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
236 struct hwtstamp_config *config);
237 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
238 struct hwtstamp_config *config);
239 void (*shaper_work)(struct work_struct *work);
240 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
241 struct kernel_ethtool_ts_info *info);
242 int (*get_stats_count)(void);
243 void (*get_stats_strings)(u8 **p);
244 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
245 u64 *data, int data_index);
246 bool tx_as_data;
247 };
248
249 struct mlxsw_sp_fid_core_ops {
250 int (*init)(struct mlxsw_sp *mlxsw_sp);
251 void (*fini)(struct mlxsw_sp *mlxsw_sp);
252 };
253
254 struct mlxsw_sp_port_pcpu_stats {
255 u64 rx_packets;
256 u64 rx_bytes;
257 u64 tx_packets;
258 u64 tx_bytes;
259 struct u64_stats_sync syncp;
260 u32 tx_dropped;
261 };
262
263 enum mlxsw_sp_sample_trigger_type {
264 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS,
265 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS,
266 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE,
267 };
268
269 struct mlxsw_sp_sample_trigger {
270 enum mlxsw_sp_sample_trigger_type type;
271 u16 local_port; /* Reserved when trigger type is not ingress / egress. */
272 };
273
274 struct mlxsw_sp_sample_params {
275 struct psample_group *psample_group;
276 u32 trunc_size;
277 u32 rate;
278 bool truncate;
279 };
280
281 struct mlxsw_sp_bridge_port;
282 struct mlxsw_sp_fid;
283
284 struct mlxsw_sp_port_vlan {
285 struct list_head list;
286 struct mlxsw_sp_port *mlxsw_sp_port;
287 struct mlxsw_sp_fid *fid;
288 u16 vid;
289 struct mlxsw_sp_bridge_port *bridge_port;
290 struct list_head bridge_vlan_node;
291 };
292
293 /* No need an internal lock; At worse - miss a single periodic iteration */
294 struct mlxsw_sp_port_xstats {
295 u64 ecn;
296 u64 tc_ecn[TC_MAX_QUEUE];
297 u64 wred_drop[TC_MAX_QUEUE];
298 u64 tail_drop[TC_MAX_QUEUE];
299 u64 backlog[TC_MAX_QUEUE];
300 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
301 u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
302 };
303
304 struct mlxsw_sp_ptp_port_dir_stats {
305 u64 packets;
306 u64 timestamps;
307 };
308
309 struct mlxsw_sp_ptp_port_stats {
310 struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
311 struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
312 };
313
314 struct mlxsw_sp_port {
315 struct net_device *dev;
316 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
317 struct mlxsw_sp *mlxsw_sp;
318 u16 local_port;
319 u8 lagged:1,
320 split:1,
321 security:1;
322 u16 pvid;
323 u16 lag_id;
324 struct {
325 u8 tx_pause:1,
326 rx_pause:1,
327 autoneg:1;
328 } link;
329 struct {
330 struct ieee_ets *ets;
331 struct ieee_maxrate *maxrate;
332 struct ieee_pfc *pfc;
333 enum mlxsw_reg_qpts_trust_state trust_state;
334 } dcb;
335 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
336 * mlxsw_sp_port lifetime, however
337 * the same localport can have
338 * different mapping.
339 */
340 struct {
341 #define MLXSW_HW_STATS_UPDATE_TIME HZ
342 struct rtnl_link_stats64 stats;
343 struct mlxsw_sp_port_xstats xstats;
344 struct delayed_work update_dw;
345 } periodic_hw_stats;
346 struct list_head vlans_list;
347 struct mlxsw_sp_port_vlan *default_vlan;
348 struct mlxsw_sp_qdisc_state *qdisc;
349 unsigned acl_rule_count;
350 struct mlxsw_sp_flow_block *ing_flow_block;
351 struct mlxsw_sp_flow_block *eg_flow_block;
352 struct {
353 struct delayed_work shaper_dw;
354 struct hwtstamp_config hwtstamp_config;
355 u16 ing_types;
356 u16 egr_types;
357 struct mlxsw_sp_ptp_port_stats stats;
358 } ptp;
359 u32 max_speed;
360 struct mlxsw_sp_hdroom *hdroom;
361 u64 module_overheat_initial_val;
362 };
363
364 struct mlxsw_sp_port_type_speed_ops {
365 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
366 u32 ptys_eth_proto,
367 struct ethtool_link_ksettings *cmd);
368 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
369 unsigned long *mode);
370 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
371 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp,
372 bool carrier_ok, u32 ptys_eth_proto,
373 struct ethtool_link_ksettings *cmd);
374 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
375 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
376 const struct ethtool_link_ksettings *cmd);
377 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width,
378 const struct ethtool_link_ksettings *cmd);
379 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
380 u16 local_port, u32 proto_admin, bool autoneg);
381 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
382 u32 *p_eth_proto_cap,
383 u32 *p_eth_proto_admin,
384 u32 *p_eth_proto_oper);
385 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
386 };
387
388 struct mlxsw_sp_ports_bitmap {
389 unsigned long *bitmap;
390 unsigned int nbits;
391 };
392
393 static inline int
mlxsw_sp_port_bitmap_init(struct mlxsw_sp * mlxsw_sp,struct mlxsw_sp_ports_bitmap * ports_bm)394 mlxsw_sp_port_bitmap_init(struct mlxsw_sp *mlxsw_sp,
395 struct mlxsw_sp_ports_bitmap *ports_bm)
396 {
397 unsigned int nbits = mlxsw_core_max_ports(mlxsw_sp->core);
398
399 ports_bm->nbits = nbits;
400 ports_bm->bitmap = bitmap_zalloc(nbits, GFP_KERNEL);
401 if (!ports_bm->bitmap)
402 return -ENOMEM;
403
404 return 0;
405 }
406
407 static inline void
mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap * ports_bm)408 mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap *ports_bm)
409 {
410 bitmap_free(ports_bm->bitmap);
411 }
412
mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn,u8 inner_ecn,bool * trap_en)413 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn,
414 bool *trap_en)
415 {
416 bool set_ce = false;
417
418 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
419 if (set_ce)
420 return INET_ECN_CE;
421 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0)
422 return INET_ECN_ECT_1;
423 else
424 return inner_ecn;
425 }
426
427 static inline struct net_device *
mlxsw_sp_bridge_vxlan_dev_find(struct net_device * br_dev)428 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
429 {
430 struct net_device *dev;
431 struct list_head *iter;
432
433 netdev_for_each_lower_dev(br_dev, dev, iter) {
434 if (netif_is_vxlan(dev))
435 return dev;
436 }
437
438 return NULL;
439 }
440
mlxsw_sp_bridge_has_vxlan(struct net_device * br_dev)441 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
442 {
443 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
444 }
445
446 static inline int
mlxsw_sp_vxlan_mapped_vid(const struct net_device * vxlan_dev,u16 * p_vid)447 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
448 {
449 struct bridge_vlan_info vinfo;
450 u16 vid = 0;
451 int err;
452
453 err = br_vlan_get_pvid(vxlan_dev, &vid);
454 if (err || !vid)
455 goto out;
456
457 err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
458 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
459 vid = 0;
460
461 out:
462 *p_vid = vid;
463 return err;
464 }
465
466 static inline bool
mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port * mlxsw_sp_port)467 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
468 {
469 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
470 }
471
472 static inline struct mlxsw_sp_port *
mlxsw_sp_port_lagged_get(struct mlxsw_sp * mlxsw_sp,u16 lag_id,u8 port_index)473 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
474 {
475 struct mlxsw_sp_port *mlxsw_sp_port;
476 u16 local_port;
477
478 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
479 lag_id, port_index);
480 mlxsw_sp_port = mlxsw_sp->ports[local_port];
481 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
482 }
483
484 static inline struct mlxsw_sp_port_vlan *
mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port * mlxsw_sp_port,u16 vid)485 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
486 u16 vid)
487 {
488 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
489
490 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
491 list) {
492 if (mlxsw_sp_port_vlan->vid == vid)
493 return mlxsw_sp_port_vlan;
494 }
495
496 return NULL;
497 }
498
499 enum mlxsw_sp_flood_type {
500 MLXSW_SP_FLOOD_TYPE_UC,
501 MLXSW_SP_FLOOD_TYPE_BC,
502 MLXSW_SP_FLOOD_TYPE_MC,
503 /* For RSP FIDs in CFF mode. */
504 MLXSW_SP_FLOOD_TYPE_NOT_UC,
505 /* For NVE traffic. */
506 MLXSW_SP_FLOOD_TYPE_ANY,
507 };
508
509 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
510 int prio, char *ppcnt_pl);
511 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
512 bool is_up);
513 int
514 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port,
515 bool is_8021ad_tagged,
516 bool is_8021q_tagged);
517 static inline bool
mlxsw_sp_local_port_is_valid(struct mlxsw_sp * mlxsw_sp,u16 local_port)518 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port)
519 {
520 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core);
521
522 return local_port < max_ports && local_port;
523 }
524
525 /* spectrum_buffers.c */
526 struct mlxsw_sp_hdroom_prio {
527 /* Number of port buffer associated with this priority. This is the
528 * actually configured value.
529 */
530 u8 buf_idx;
531 /* Value of buf_idx deduced from the DCB ETS configuration. */
532 u8 ets_buf_idx;
533 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
534 u8 set_buf_idx;
535 bool lossy;
536 };
537
538 struct mlxsw_sp_hdroom_buf {
539 u32 thres_cells;
540 u32 size_cells;
541 /* Size requirement form dcbnl_setbuffer. */
542 u32 set_size_cells;
543 bool lossy;
544 };
545
546 enum mlxsw_sp_hdroom_mode {
547 MLXSW_SP_HDROOM_MODE_DCB,
548 MLXSW_SP_HDROOM_MODE_TC,
549 };
550
551 #define MLXSW_SP_PB_COUNT 10
552
553 struct mlxsw_sp_hdroom {
554 enum mlxsw_sp_hdroom_mode mode;
555
556 struct {
557 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
558 } prios;
559 struct {
560 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
561 } bufs;
562 struct {
563 /* Size actually configured for the internal buffer. Equal to
564 * reserve when internal buffer is enabled.
565 */
566 u32 size_cells;
567 /* Space reserved in the headroom for the internal buffer. Port
568 * buffers are not allowed to grow into this space.
569 */
570 u32 reserve_cells;
571 bool enable;
572 } int_buf;
573 int delay_bytes;
574 int mtu;
575 };
576
577 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
578 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
579 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
580 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
581 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
582 unsigned int sb_index, u16 pool_index,
583 struct devlink_sb_pool_info *pool_info);
584 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
585 unsigned int sb_index, u16 pool_index, u32 size,
586 enum devlink_sb_threshold_type threshold_type,
587 struct netlink_ext_ack *extack);
588 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
589 unsigned int sb_index, u16 pool_index,
590 u32 *p_threshold);
591 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
592 unsigned int sb_index, u16 pool_index,
593 u32 threshold, struct netlink_ext_ack *extack);
594 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
595 unsigned int sb_index, u16 tc_index,
596 enum devlink_sb_pool_type pool_type,
597 u16 *p_pool_index, u32 *p_threshold);
598 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
599 unsigned int sb_index, u16 tc_index,
600 enum devlink_sb_pool_type pool_type,
601 u16 pool_index, u32 threshold,
602 struct netlink_ext_ack *extack);
603 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
604 unsigned int sb_index);
605 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
606 unsigned int sb_index);
607 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
608 unsigned int sb_index, u16 pool_index,
609 u32 *p_cur, u32 *p_max);
610 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
611 unsigned int sb_index, u16 tc_index,
612 enum devlink_sb_pool_type pool_type,
613 u32 *p_cur, u32 *p_max);
614 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
615 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
616 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
617 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
618 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
619 struct mlxsw_sp_hdroom *hdroom);
620 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
621 const struct mlxsw_sp_hdroom *hdroom);
622 struct mlxsw_sp_sample_params *
623 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp,
624 const struct mlxsw_sp_sample_trigger *trigger);
625 int
626 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp,
627 const struct mlxsw_sp_sample_trigger *trigger,
628 const struct mlxsw_sp_sample_params *params,
629 struct netlink_ext_ack *extack);
630 void
631 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp,
632 const struct mlxsw_sp_sample_trigger *trigger);
633 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp,
634 const struct in6_addr *addr6,
635 u32 *p_kvdl_index);
636 void
637 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6);
638
639 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
640 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
641
642 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
643 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
644 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
645
646 /* spectrum_switchdev.c */
647 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
648 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
649 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
650 bool adding);
651 void
652 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
653 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
654 struct net_device *brport_dev,
655 struct net_device *br_dev,
656 struct netlink_ext_ack *extack);
657 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
658 struct net_device *brport_dev,
659 struct net_device *br_dev);
660 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
661 const struct net_device *br_dev);
662 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
663 const struct net_device *br_dev,
664 const struct net_device *vxlan_dev, u16 vid,
665 struct netlink_ext_ack *extack);
666 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
667 const struct net_device *vxlan_dev);
668 extern struct notifier_block mlxsw_sp_switchdev_notifier;
669
670 /* spectrum.c */
671 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
672 u16 local_port, void *priv);
673 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
674 u16 local_port);
675 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
676 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
677 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
678 bool dwrr, u8 dwrr_weight);
679 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
680 u8 switch_prio, u8 tclass);
681 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
682 enum mlxsw_reg_qeec_hr hr, u8 index,
683 u8 next_index, u32 maxrate, u8 burst_size);
684 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
685 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
686 u8 state);
687 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
688 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
689 bool learn_enable);
690 int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port,
691 bool enable);
692 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
693 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
694 u16 ethtype);
695 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
696 u16 ethtype);
697 struct mlxsw_sp_port_vlan *
698 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
699 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
700 int mlxsw_sp_port_kill_vid(struct net_device *dev,
701 __be16 __always_unused proto, u16 vid);
702 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
703 u16 vid_end, bool is_member, bool untagged);
704 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
705 unsigned int counter_index, bool clear,
706 u64 *packets, u64 *bytes);
707 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
708 unsigned int *p_counter_index);
709 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
710 unsigned int counter_index);
711 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
712 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
713 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
714 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
715 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp);
716 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp);
717 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp,
718 __be16 udp_dport);
719
720 /* spectrum_dcb.c */
721 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
722 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
723 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
724 #else
mlxsw_sp_port_dcb_init(struct mlxsw_sp_port * mlxsw_sp_port)725 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
726 {
727 return 0;
728 }
mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port * mlxsw_sp_port)729 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
730 {}
731 #endif
732
733 /* spectrum_router.c */
734 enum mlxsw_sp_l3proto {
735 MLXSW_SP_L3_PROTO_IPV4,
736 MLXSW_SP_L3_PROTO_IPV6,
737 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1)
738 };
739
740 union mlxsw_sp_l3addr {
741 __be32 addr4;
742 struct in6_addr addr6;
743 };
744
745 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif);
746 int mlxsw_sp_rif_subport_port(const struct mlxsw_sp_rif *rif,
747 u16 *port, bool *is_lag);
748 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
749 struct netlink_ext_ack *extack);
750 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
751 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
752 const struct net_device *macvlan_dev);
753 void
754 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
755 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
756 struct net_device *dev);
757 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
758 const struct net_device *dev);
759 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
760 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
761 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
762 enum mlxsw_sp_l3proto ul_proto,
763 const union mlxsw_sp_l3addr *ul_sip,
764 u32 tunnel_index);
765 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
766 enum mlxsw_sp_l3proto ul_proto,
767 const union mlxsw_sp_l3addr *ul_sip);
768 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
769 u16 *vr_id);
770 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
771 u16 *ul_rif_index);
772 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
773
774 /* spectrum_kvdl.c */
775 enum mlxsw_sp_kvdl_entry_type {
776 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
777 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
778 MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
779 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
780 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS,
781 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
782 };
783
784 static inline unsigned int
mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)785 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
786 {
787 switch (type) {
788 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
789 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
790 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
791 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
792 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS:
793 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
794 default:
795 return 1;
796 }
797 }
798
799 struct mlxsw_sp_kvdl_ops {
800 size_t priv_size;
801 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
802 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
803 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
804 enum mlxsw_sp_kvdl_entry_type type,
805 unsigned int entry_count, u32 *p_entry_index);
806 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
807 enum mlxsw_sp_kvdl_entry_type type,
808 unsigned int entry_count, int entry_index);
809 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
810 enum mlxsw_sp_kvdl_entry_type type,
811 unsigned int entry_count,
812 unsigned int *p_alloc_count);
813 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
814 };
815
816 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
817 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
818 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
819 enum mlxsw_sp_kvdl_entry_type type,
820 unsigned int entry_count, u32 *p_entry_index);
821 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
822 enum mlxsw_sp_kvdl_entry_type type,
823 unsigned int entry_count, int entry_index);
824 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
825 enum mlxsw_sp_kvdl_entry_type type,
826 unsigned int entry_count,
827 unsigned int *p_alloc_count);
828
829 /* spectrum1_kvdl.c */
830 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
831 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
832
833 /* spectrum2_kvdl.c */
834 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
835
836 enum mlxsw_sp_acl_mangle_field {
837 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD,
838 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP,
839 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN,
840 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT,
841 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT,
842 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP,
843 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP,
844 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1,
845 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2,
846 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3,
847 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4,
848 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1,
849 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2,
850 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3,
851 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4,
852 };
853
854 struct mlxsw_sp_acl_rule_info {
855 unsigned int priority;
856 struct mlxsw_afk_element_values values;
857 struct mlxsw_afa_block *act_block;
858 u8 action_created:1,
859 ingress_bind_blocker:1,
860 egress_bind_blocker:1,
861 counter_valid:1,
862 policer_index_valid:1,
863 ipv6_valid:1,
864 src_port_range_reg_valid:1,
865 dst_port_range_reg_valid:1;
866 unsigned int counter_index;
867 u16 policer_index;
868 u8 src_port_range_reg_index;
869 u8 dst_port_range_reg_index;
870 struct {
871 u32 prev_val;
872 enum mlxsw_sp_acl_mangle_field prev_field;
873 } ipv6;
874 };
875
876 /* spectrum_flow.c */
877 struct mlxsw_sp_flow_block {
878 struct list_head binding_list;
879 struct {
880 struct list_head list;
881 unsigned int min_prio;
882 unsigned int max_prio;
883 } mall;
884 struct mlxsw_sp_acl_ruleset *ruleset_zero;
885 struct mlxsw_sp *mlxsw_sp;
886 unsigned int rule_count;
887 unsigned int disable_count;
888 unsigned int ingress_blocker_rule_count;
889 unsigned int egress_blocker_rule_count;
890 unsigned int ingress_binding_count;
891 unsigned int egress_binding_count;
892 struct net *net;
893 };
894
895 struct mlxsw_sp_flow_block_binding {
896 struct list_head list;
897 struct mlxsw_sp_port *mlxsw_sp_port;
898 bool ingress;
899 };
900
901 static inline struct mlxsw_sp *
mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block * block)902 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
903 {
904 return block->mlxsw_sp;
905 }
906
907 static inline unsigned int
mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block * block)908 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
909 {
910 return block ? block->rule_count : 0;
911 }
912
913 static inline void
mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block * block)914 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
915 {
916 if (block)
917 block->disable_count++;
918 }
919
920 static inline void
mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block * block)921 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
922 {
923 if (block)
924 block->disable_count--;
925 }
926
927 static inline bool
mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block * block)928 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
929 {
930 return block->disable_count;
931 }
932
933 static inline bool
mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block * block)934 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
935 {
936 return block->egress_binding_count;
937 }
938
939 static inline bool
mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block * block)940 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
941 {
942 return block->ingress_binding_count;
943 }
944
945 static inline bool
mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block * block)946 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
947 {
948 return block->ingress_binding_count && block->egress_binding_count;
949 }
950
951 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
952 struct net *net);
953 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
954 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
955 struct flow_block_offload *f,
956 bool ingress);
957
958 /* spectrum_acl.c */
959 struct mlxsw_sp_acl_ruleset;
960
961 enum mlxsw_sp_acl_profile {
962 MLXSW_SP_ACL_PROFILE_FLOWER,
963 MLXSW_SP_ACL_PROFILE_MR,
964 };
965
966 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
967 struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl);
968
969 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
970 struct mlxsw_sp_flow_block *block,
971 struct mlxsw_sp_flow_block_binding *binding);
972 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
973 struct mlxsw_sp_flow_block *block,
974 struct mlxsw_sp_flow_block_binding *binding);
975 struct mlxsw_sp_acl_ruleset *
976 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
977 struct mlxsw_sp_flow_block *block, u32 chain_index,
978 enum mlxsw_sp_acl_profile profile);
979 struct mlxsw_sp_acl_ruleset *
980 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
981 struct mlxsw_sp_flow_block *block, u32 chain_index,
982 enum mlxsw_sp_acl_profile profile,
983 struct mlxsw_afk_element_usage *tmplt_elusage);
984 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
985 struct mlxsw_sp_acl_ruleset *ruleset);
986 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
987 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
988 unsigned int *p_min_prio,
989 unsigned int *p_max_prio);
990
991 struct mlxsw_sp_acl_rule_info *
992 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
993 struct mlxsw_afa_block *afa_block);
994 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp *mlxsw_sp,
995 struct mlxsw_sp_acl_rule_info *rulei);
996 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
997 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
998 unsigned int priority);
999 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
1000 enum mlxsw_afk_element element,
1001 u32 key_value, u32 mask_value);
1002 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
1003 enum mlxsw_afk_element element,
1004 const char *key_value,
1005 const char *mask_value, unsigned int len);
1006 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
1007 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
1008 u16 group_id);
1009 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
1010 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
1011 bool ingress,
1012 const struct flow_action_cookie *fa_cookie,
1013 struct netlink_ext_ack *extack);
1014 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
1015 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
1016 struct mlxsw_sp_acl_rule_info *rulei,
1017 struct mlxsw_sp_flow_block *block,
1018 struct net_device *out_dev,
1019 struct netlink_ext_ack *extack);
1020 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
1021 struct mlxsw_sp_acl_rule_info *rulei,
1022 struct net_device *out_dev,
1023 struct netlink_ext_ack *extack);
1024 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
1025 struct mlxsw_sp_acl_rule_info *rulei,
1026 u32 action, u16 vid, u16 proto, u8 prio,
1027 struct netlink_ext_ack *extack);
1028 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
1029 struct mlxsw_sp_acl_rule_info *rulei,
1030 u32 prio, struct netlink_ext_ack *extack);
1031 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
1032 struct mlxsw_sp_acl_rule_info *rulei,
1033 enum flow_action_mangle_base htype,
1034 u32 offset, u32 mask, u32 val,
1035 struct netlink_ext_ack *extack);
1036 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
1037 struct mlxsw_sp_acl_rule_info *rulei,
1038 u32 index, u64 rate_bytes_ps,
1039 u32 burst, struct netlink_ext_ack *extack);
1040 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
1041 struct mlxsw_sp_acl_rule_info *rulei,
1042 struct netlink_ext_ack *extack);
1043 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
1044 struct mlxsw_sp_acl_rule_info *rulei,
1045 u16 fid, struct netlink_ext_ack *extack);
1046 int mlxsw_sp_acl_rulei_act_ignore(struct mlxsw_sp *mlxsw_sp,
1047 struct mlxsw_sp_acl_rule_info *rulei,
1048 bool disable_learning, bool disable_security);
1049 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp,
1050 struct mlxsw_sp_acl_rule_info *rulei,
1051 struct mlxsw_sp_flow_block *block,
1052 struct psample_group *psample_group, u32 rate,
1053 u32 trunc_size, bool truncate,
1054 struct netlink_ext_ack *extack);
1055
1056 struct mlxsw_sp_acl_rule;
1057
1058 struct mlxsw_sp_acl_rule *
1059 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
1060 struct mlxsw_sp_acl_ruleset *ruleset,
1061 unsigned long cookie,
1062 struct mlxsw_afa_block *afa_block,
1063 struct netlink_ext_ack *extack);
1064 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
1065 struct mlxsw_sp_acl_rule *rule);
1066 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
1067 struct mlxsw_sp_acl_rule *rule);
1068 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
1069 struct mlxsw_sp_acl_rule *rule);
1070 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
1071 struct mlxsw_sp_acl_rule *rule,
1072 struct mlxsw_afa_block *afa_block);
1073 struct mlxsw_sp_acl_rule *
1074 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
1075 struct mlxsw_sp_acl_ruleset *ruleset,
1076 unsigned long cookie);
1077 struct mlxsw_sp_acl_rule_info *
1078 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
1079 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
1080 struct mlxsw_sp_acl_rule *rule,
1081 u64 *packets, u64 *bytes, u64 *drops,
1082 u64 *last_use,
1083 enum flow_action_hw_stats *used_hw_stats);
1084
1085 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
1086
1087 static inline const struct flow_action_cookie *
mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp * mlxsw_sp,u32 cookie_index)1088 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
1089 {
1090 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
1091 }
1092
1093 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
1094 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
1095
1096 struct mlxsw_sp_acl_mangle_action;
1097
1098 struct mlxsw_sp_acl_rulei_ops {
1099 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
1100 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
1101 struct netlink_ext_ack *extack);
1102 };
1103
1104 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
1105 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
1106
1107 /* spectrum_acl_tcam.c */
1108 struct mlxsw_sp_acl_tcam;
1109 struct mlxsw_sp_acl_tcam_region;
1110
1111 struct mlxsw_sp_acl_tcam_ops {
1112 enum mlxsw_reg_ptar_key_type key_type;
1113 size_t priv_size;
1114 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
1115 struct mlxsw_sp_acl_tcam *tcam);
1116 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
1117 size_t region_priv_size;
1118 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
1119 void *tcam_priv,
1120 struct mlxsw_sp_acl_tcam_region *region,
1121 void *hints_priv);
1122 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
1123 int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
1124 struct mlxsw_sp_acl_tcam_region *region);
1125 void * (*region_rehash_hints_get)(void *region_priv);
1126 void (*region_rehash_hints_put)(void *hints_priv);
1127 size_t chunk_priv_size;
1128 void (*chunk_init)(void *region_priv, void *chunk_priv,
1129 unsigned int priority);
1130 void (*chunk_fini)(void *chunk_priv);
1131 size_t entry_priv_size;
1132 int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
1133 void *region_priv, void *chunk_priv,
1134 void *entry_priv,
1135 struct mlxsw_sp_acl_rule_info *rulei);
1136 void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
1137 void *region_priv, void *chunk_priv,
1138 void *entry_priv);
1139 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
1140 void *region_priv, void *entry_priv,
1141 struct mlxsw_sp_acl_rule_info *rulei);
1142 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
1143 void *region_priv, void *entry_priv,
1144 bool *activity);
1145 };
1146
1147 /* spectrum1_acl_tcam.c */
1148 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
1149
1150 /* spectrum2_acl_tcam.c */
1151 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
1152
1153 /* spectrum_acl_flex_actions.c */
1154 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
1155 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
1156
1157 /* spectrum_acl_flex_keys.c */
1158 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
1159 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
1160 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops;
1161
1162 /* spectrum_acl_bloom_filter.c */
1163 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops;
1164 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops;
1165
1166 /* spectrum_matchall.c */
1167 struct mlxsw_sp_mall_ops {
1168 int (*sample_add)(struct mlxsw_sp *mlxsw_sp,
1169 struct mlxsw_sp_port *mlxsw_sp_port,
1170 struct mlxsw_sp_mall_entry *mall_entry,
1171 struct netlink_ext_ack *extack);
1172 void (*sample_del)(struct mlxsw_sp *mlxsw_sp,
1173 struct mlxsw_sp_port *mlxsw_sp_port,
1174 struct mlxsw_sp_mall_entry *mall_entry);
1175 };
1176
1177 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops;
1178 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops;
1179
1180 enum mlxsw_sp_mall_action_type {
1181 MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
1182 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
1183 MLXSW_SP_MALL_ACTION_TYPE_TRAP,
1184 };
1185
1186 struct mlxsw_sp_mall_mirror_entry {
1187 const struct net_device *to_dev;
1188 int span_id;
1189 };
1190
1191 struct mlxsw_sp_mall_trap_entry {
1192 int span_id;
1193 };
1194
1195 struct mlxsw_sp_mall_sample_entry {
1196 struct mlxsw_sp_sample_params params;
1197 int span_id; /* Relevant for Spectrum-2 onwards. */
1198 };
1199
1200 struct mlxsw_sp_mall_entry {
1201 struct list_head list;
1202 unsigned long cookie;
1203 unsigned int priority;
1204 enum mlxsw_sp_mall_action_type type;
1205 bool ingress;
1206 union {
1207 struct mlxsw_sp_mall_mirror_entry mirror;
1208 struct mlxsw_sp_mall_trap_entry trap;
1209 struct mlxsw_sp_mall_sample_entry sample;
1210 };
1211 struct rcu_head rcu;
1212 };
1213
1214 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1215 struct mlxsw_sp_flow_block *block,
1216 struct tc_cls_matchall_offload *f);
1217 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1218 struct tc_cls_matchall_offload *f);
1219 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1220 struct mlxsw_sp_port *mlxsw_sp_port,
1221 struct netlink_ext_ack *extack);
1222 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1223 struct mlxsw_sp_port *mlxsw_sp_port);
1224 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1225 unsigned int *p_min_prio, unsigned int *p_max_prio);
1226
1227 /* spectrum_flower.c */
1228 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1229 struct mlxsw_sp_flow_block *block,
1230 struct flow_cls_offload *f);
1231 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1232 struct mlxsw_sp_flow_block *block,
1233 struct flow_cls_offload *f);
1234 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1235 struct mlxsw_sp_flow_block *block,
1236 struct flow_cls_offload *f);
1237 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1238 struct mlxsw_sp_flow_block *block,
1239 struct flow_cls_offload *f);
1240 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1241 struct mlxsw_sp_flow_block *block,
1242 struct flow_cls_offload *f);
1243 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1244 struct mlxsw_sp_flow_block *block,
1245 u32 chain_index, unsigned int *p_min_prio,
1246 unsigned int *p_max_prio);
1247
1248 /* spectrum_qdisc.c */
1249 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1250 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1251 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1252 struct tc_red_qopt_offload *p);
1253 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1254 struct tc_prio_qopt_offload *p);
1255 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1256 struct tc_ets_qopt_offload *p);
1257 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1258 struct tc_tbf_qopt_offload *p);
1259 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1260 struct tc_fifo_qopt_offload *p);
1261 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1262 struct flow_block_offload *f);
1263 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port,
1264 struct flow_block_offload *f);
1265
1266 /* spectrum_fid.c */
1267 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1268 u16 fid_index);
1269 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1270 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1271 enum mlxsw_sp_nve_type *p_type);
1272 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1273 __be32 vni);
1274 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1275 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1276 u32 nve_flood_index);
1277 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1278 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1279 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1280 __be32 vni, int nve_ifindex);
1281 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1282 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1283 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1284 const struct net_device *nve_dev);
1285 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1286 enum mlxsw_sp_flood_type packet_type, u16 local_port,
1287 bool member);
1288 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1289 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1290 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1291 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1292 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1293 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1294 int mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1295 void mlxsw_sp_fid_rif_unset(struct mlxsw_sp_fid *fid);
1296 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1297 enum mlxsw_sp_rif_type
1298 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1299 enum mlxsw_sp_fid_type type);
1300 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1301 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1302 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1303 int br_ifindex);
1304 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1305 u16 vid);
1306 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1307 int br_ifindex);
1308 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1309 u16 rif_index);
1310 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1311 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1312 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1313 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1314 int mlxsw_sp_fid_port_join_lag(const struct mlxsw_sp_port *mlxsw_sp_port);
1315 void mlxsw_sp_fid_port_leave_lag(const struct mlxsw_sp_port *mlxsw_sp_port);
1316
1317 extern const struct mlxsw_sp_fid_core_ops mlxsw_sp1_fid_core_ops;
1318 extern const struct mlxsw_sp_fid_core_ops mlxsw_sp2_fid_core_ops;
1319
1320 /* spectrum_mr.c */
1321 enum mlxsw_sp_mr_route_prio {
1322 MLXSW_SP_MR_ROUTE_PRIO_SG,
1323 MLXSW_SP_MR_ROUTE_PRIO_STARG,
1324 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1325 __MLXSW_SP_MR_ROUTE_PRIO_MAX
1326 };
1327
1328 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1329
1330 struct mlxsw_sp_mr_route_key;
1331
1332 struct mlxsw_sp_mr_tcam_ops {
1333 size_t priv_size;
1334 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1335 void (*fini)(void *priv);
1336 size_t route_priv_size;
1337 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1338 void *route_priv,
1339 struct mlxsw_sp_mr_route_key *key,
1340 struct mlxsw_afa_block *afa_block,
1341 enum mlxsw_sp_mr_route_prio prio);
1342 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1343 void *route_priv,
1344 struct mlxsw_sp_mr_route_key *key);
1345 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1346 struct mlxsw_sp_mr_route_key *key,
1347 struct mlxsw_afa_block *afa_block);
1348 };
1349
1350 /* spectrum1_mr_tcam.c */
1351 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1352
1353 /* spectrum2_mr_tcam.c */
1354 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1355
1356 /* spectrum_nve.c */
1357 struct mlxsw_sp_nve_params {
1358 enum mlxsw_sp_nve_type type;
1359 __be32 vni;
1360 const struct net_device *dev;
1361 u16 ethertype;
1362 };
1363
1364 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1365 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1366
1367 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1368 enum mlxsw_sp_l3proto proto,
1369 union mlxsw_sp_l3addr *addr);
1370 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1371 struct mlxsw_sp_fid *fid,
1372 enum mlxsw_sp_l3proto proto,
1373 union mlxsw_sp_l3addr *addr);
1374 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1375 struct mlxsw_sp_fid *fid,
1376 enum mlxsw_sp_l3proto proto,
1377 union mlxsw_sp_l3addr *addr);
1378 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp,
1379 const struct in6_addr *addr6,
1380 u32 *p_kvdl_index);
1381 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp,
1382 const struct in6_addr *addr6);
1383 int
1384 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac,
1385 u16 fid_index,
1386 const struct in6_addr *new_addr6);
1387 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac,
1388 u16 fid_index);
1389 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1390 struct mlxsw_sp_nve_params *params,
1391 struct netlink_ext_ack *extack);
1392 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1393 struct mlxsw_sp_fid *fid);
1394 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1395 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1396 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1397 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1398
1399 /* spectrum_trap.c */
1400 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1401 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1402 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1403 const struct devlink_trap *trap, void *trap_ctx);
1404 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1405 const struct devlink_trap *trap, void *trap_ctx);
1406 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1407 const struct devlink_trap *trap,
1408 enum devlink_trap_action action,
1409 struct netlink_ext_ack *extack);
1410 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1411 const struct devlink_trap_group *group);
1412 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1413 const struct devlink_trap_group *group,
1414 const struct devlink_trap_policer *policer,
1415 struct netlink_ext_ack *extack);
1416 int
1417 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1418 const struct devlink_trap_policer *policer);
1419 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1420 const struct devlink_trap_policer *policer);
1421 int
1422 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1423 const struct devlink_trap_policer *policer,
1424 u64 rate, u64 burst, struct netlink_ext_ack *extack);
1425 int
1426 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1427 const struct devlink_trap_policer *policer,
1428 u64 *p_drops);
1429 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1430 bool *p_enabled, u16 *p_hw_id);
1431
mlxsw_sp_net(struct mlxsw_sp * mlxsw_sp)1432 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1433 {
1434 return mlxsw_core_net(mlxsw_sp->core);
1435 }
1436
1437 /* spectrum_ethtool.c */
1438 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1439 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1440 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1441
1442 /* spectrum_policer.c */
1443 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1444 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1445
1446 enum mlxsw_sp_policer_type {
1447 MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1448
1449 __MLXSW_SP_POLICER_TYPE_MAX,
1450 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1451 };
1452
1453 struct mlxsw_sp_policer_params {
1454 u64 rate;
1455 u64 burst;
1456 bool bytes;
1457 };
1458
1459 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1460 enum mlxsw_sp_policer_type type,
1461 const struct mlxsw_sp_policer_params *params,
1462 struct netlink_ext_ack *extack, u16 *p_policer_index);
1463 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1464 enum mlxsw_sp_policer_type type,
1465 u16 policer_index);
1466 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1467 enum mlxsw_sp_policer_type type,
1468 u16 policer_index, u64 *p_drops);
1469 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1470 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1471 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1472
1473 /* spectrum_pgt.c */
1474 int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid);
1475 void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base);
1476 int mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 *mid_base,
1477 u16 count);
1478 void mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base,
1479 u16 count);
1480 int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid,
1481 u16 smpe, u16 local_port, bool member);
1482 int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp);
1483 void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp);
1484
1485 /* spectrum_port_range.c */
1486 struct mlxsw_sp_port_range {
1487 u16 min;
1488 u16 max;
1489 u8 source:1; /* Source or destination */
1490 };
1491
1492 int mlxsw_sp_port_range_reg_get(struct mlxsw_sp *mlxsw_sp,
1493 const struct mlxsw_sp_port_range *range,
1494 struct netlink_ext_ack *extack,
1495 u8 *p_prr_index);
1496 void mlxsw_sp_port_range_reg_put(struct mlxsw_sp *mlxsw_sp, u8 prr_index);
1497 int mlxsw_sp_port_range_init(struct mlxsw_sp *mlxsw_sp);
1498 void mlxsw_sp_port_range_fini(struct mlxsw_sp *mlxsw_sp);
1499 #endif
1500