1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
3
4 #ifndef _MLXSW_SPECTRUM_H
5 #define _MLXSW_SPECTRUM_H
6
7 #include <linux/ethtool.h>
8 #include <linux/types.h>
9 #include <linux/netdevice.h>
10 #include <linux/rhashtable.h>
11 #include <linux/bitops.h>
12 #include <linux/if_bridge.h>
13 #include <linux/if_vlan.h>
14 #include <linux/list.h>
15 #include <linux/dcbnl.h>
16 #include <linux/in6.h>
17 #include <linux/notifier.h>
18 #include <linux/net_namespace.h>
19 #include <linux/spinlock.h>
20 #include <net/psample.h>
21 #include <net/pkt_cls.h>
22 #include <net/red.h>
23 #include <net/vxlan.h>
24 #include <net/flow_offload.h>
25 #include <net/inet_ecn.h>
26
27 #include "port.h"
28 #include "core.h"
29 #include "core_acl_flex_keys.h"
30 #include "core_acl_flex_actions.h"
31 #include "reg.h"
32
33 #define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
34
35 #define MLXSW_SP_FID_8021D_MAX 1024
36
37 #define MLXSW_SP_MID_MAX 7000
38
39 #define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
40 #define MLXSW_SP_KVD_GRANULARITY 128
41
42 #define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
43 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
44 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
45 #define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
46 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
47 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
48 #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"
49
50 #define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents"
51
52 #define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters"
53 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow"
54 #define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif"
55
56 enum mlxsw_sp_resource_id {
57 MLXSW_SP_RESOURCE_KVD = MLXSW_CORE_RESOURCE_MAX,
58 MLXSW_SP_RESOURCE_KVD_LINEAR,
59 MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
60 MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
61 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
62 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
63 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
64 MLXSW_SP_RESOURCE_SPAN,
65 MLXSW_SP_RESOURCE_COUNTERS,
66 MLXSW_SP_RESOURCE_COUNTERS_FLOW,
67 MLXSW_SP_RESOURCE_COUNTERS_RIF,
68 MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
69 MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
70 MLXSW_SP_RESOURCE_RIF_MAC_PROFILES,
71 };
72
73 struct mlxsw_sp_port;
74 struct mlxsw_sp_rif;
75 struct mlxsw_sp_span_entry;
76 enum mlxsw_sp_l3proto;
77 union mlxsw_sp_l3addr;
78
79 struct mlxsw_sp_upper {
80 struct net_device *dev;
81 unsigned int ref_count;
82 };
83
84 enum mlxsw_sp_rif_type {
85 MLXSW_SP_RIF_TYPE_SUBPORT,
86 MLXSW_SP_RIF_TYPE_VLAN,
87 MLXSW_SP_RIF_TYPE_FID,
88 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
89 MLXSW_SP_RIF_TYPE_MAX,
90 };
91
92 struct mlxsw_sp_router_ops;
93
94 extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops;
95 extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops;
96
97 struct mlxsw_sp_switchdev_ops;
98
99 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops;
100 extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops;
101
102 enum mlxsw_sp_fid_type {
103 MLXSW_SP_FID_TYPE_8021Q,
104 MLXSW_SP_FID_TYPE_8021D,
105 MLXSW_SP_FID_TYPE_RFID,
106 MLXSW_SP_FID_TYPE_DUMMY,
107 MLXSW_SP_FID_TYPE_MAX,
108 };
109
110 enum mlxsw_sp_nve_type {
111 MLXSW_SP_NVE_TYPE_VXLAN,
112 };
113
114 struct mlxsw_sp_mid {
115 struct list_head list;
116 unsigned char addr[ETH_ALEN];
117 u16 fid;
118 u16 mid;
119 bool in_hw;
120 unsigned long *ports_in_mid; /* bits array */
121 };
122
123 struct mlxsw_sp_sb;
124 struct mlxsw_sp_bridge;
125 struct mlxsw_sp_router;
126 struct mlxsw_sp_mr;
127 struct mlxsw_sp_acl;
128 struct mlxsw_sp_counter_pool;
129 struct mlxsw_sp_fid_core;
130 struct mlxsw_sp_kvdl;
131 struct mlxsw_sp_nve;
132 struct mlxsw_sp_kvdl_ops;
133 struct mlxsw_sp_mr_tcam_ops;
134 struct mlxsw_sp_acl_rulei_ops;
135 struct mlxsw_sp_acl_tcam_ops;
136 struct mlxsw_sp_nve_ops;
137 struct mlxsw_sp_sb_ops;
138 struct mlxsw_sp_sb_vals;
139 struct mlxsw_sp_port_type_speed_ops;
140 struct mlxsw_sp_ptp_state;
141 struct mlxsw_sp_ptp_ops;
142 struct mlxsw_sp_span_ops;
143 struct mlxsw_sp_qdisc_state;
144 struct mlxsw_sp_mall_entry;
145
146 struct mlxsw_sp_port_mapping {
147 u8 module;
148 u8 slot_index;
149 u8 width; /* Number of lanes used by the port */
150 u8 module_width; /* Number of lanes in the module (static) */
151 u8 lane;
152 };
153
154 struct mlxsw_sp_port_mapping_events {
155 struct list_head queue;
156 spinlock_t queue_lock; /* protects queue */
157 struct work_struct work;
158 };
159
160 struct mlxsw_sp_parsing {
161 refcount_t parsing_depth_ref;
162 u16 parsing_depth;
163 u16 vxlan_udp_dport;
164 struct mutex lock; /* Protects parsing configuration */
165 };
166
167 struct mlxsw_sp {
168 struct mlxsw_sp_port **ports;
169 struct mlxsw_core *core;
170 const struct mlxsw_bus_info *bus_info;
171 unsigned char base_mac[ETH_ALEN];
172 const unsigned char *mac_mask;
173 struct mlxsw_sp_upper *lags;
174 struct mlxsw_sp_port_mapping *port_mapping;
175 struct mlxsw_sp_port_mapping_events port_mapping_events;
176 struct rhashtable sample_trigger_ht;
177 struct mlxsw_sp_sb *sb;
178 struct mlxsw_sp_bridge *bridge;
179 struct mlxsw_sp_router *router;
180 struct mlxsw_sp_mr *mr;
181 struct mlxsw_afa *afa;
182 struct mlxsw_sp_acl *acl;
183 struct mlxsw_sp_fid_core *fid_core;
184 struct mlxsw_sp_policer_core *policer_core;
185 struct mlxsw_sp_kvdl *kvdl;
186 struct mlxsw_sp_nve *nve;
187 struct notifier_block netdevice_nb;
188 struct mlxsw_sp_ptp_clock *clock;
189 struct mlxsw_sp_ptp_state *ptp_state;
190 struct mlxsw_sp_counter_pool *counter_pool;
191 struct mlxsw_sp_span *span;
192 struct mlxsw_sp_trap *trap;
193 struct mlxsw_sp_parsing parsing;
194 const struct mlxsw_sp_switchdev_ops *switchdev_ops;
195 const struct mlxsw_sp_kvdl_ops *kvdl_ops;
196 const struct mlxsw_afa_ops *afa_ops;
197 const struct mlxsw_afk_ops *afk_ops;
198 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
199 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
200 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
201 const struct mlxsw_sp_acl_bf_ops *acl_bf_ops;
202 const struct mlxsw_sp_nve_ops **nve_ops_arr;
203 const struct mlxsw_sp_sb_vals *sb_vals;
204 const struct mlxsw_sp_sb_ops *sb_ops;
205 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
206 const struct mlxsw_sp_ptp_ops *ptp_ops;
207 const struct mlxsw_sp_span_ops *span_ops;
208 const struct mlxsw_sp_policer_core_ops *policer_core_ops;
209 const struct mlxsw_sp_trap_ops *trap_ops;
210 const struct mlxsw_sp_mall_ops *mall_ops;
211 const struct mlxsw_sp_router_ops *router_ops;
212 const struct mlxsw_listener *listeners;
213 size_t listeners_count;
214 u32 lowest_shaper_bs;
215 struct rhashtable ipv6_addr_ht;
216 struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */
217 };
218
219 struct mlxsw_sp_ptp_ops {
220 struct mlxsw_sp_ptp_clock *
221 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
222 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
223
224 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
225 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
226
227 /* Notify a driver that a packet that might be PTP was received. Driver
228 * is responsible for freeing the passed-in SKB.
229 */
230 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
231 u16 local_port);
232
233 /* Notify a driver that a timestamped packet was transmitted. Driver
234 * is responsible for freeing the passed-in SKB.
235 */
236 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
237 u16 local_port);
238
239 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
240 struct hwtstamp_config *config);
241 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
242 struct hwtstamp_config *config);
243 void (*shaper_work)(struct work_struct *work);
244 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
245 struct ethtool_ts_info *info);
246 int (*get_stats_count)(void);
247 void (*get_stats_strings)(u8 **p);
248 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
249 u64 *data, int data_index);
250 };
251
252 static inline struct mlxsw_sp_upper *
mlxsw_sp_lag_get(struct mlxsw_sp * mlxsw_sp,u16 lag_id)253 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
254 {
255 return &mlxsw_sp->lags[lag_id];
256 }
257
258 struct mlxsw_sp_port_pcpu_stats {
259 u64 rx_packets;
260 u64 rx_bytes;
261 u64 tx_packets;
262 u64 tx_bytes;
263 struct u64_stats_sync syncp;
264 u32 tx_dropped;
265 };
266
267 enum mlxsw_sp_sample_trigger_type {
268 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS,
269 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS,
270 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE,
271 };
272
273 struct mlxsw_sp_sample_trigger {
274 enum mlxsw_sp_sample_trigger_type type;
275 u16 local_port; /* Reserved when trigger type is not ingress / egress. */
276 };
277
278 struct mlxsw_sp_sample_params {
279 struct psample_group *psample_group;
280 u32 trunc_size;
281 u32 rate;
282 bool truncate;
283 };
284
285 struct mlxsw_sp_bridge_port;
286 struct mlxsw_sp_fid;
287
288 struct mlxsw_sp_port_vlan {
289 struct list_head list;
290 struct mlxsw_sp_port *mlxsw_sp_port;
291 struct mlxsw_sp_fid *fid;
292 u16 vid;
293 struct mlxsw_sp_bridge_port *bridge_port;
294 struct list_head bridge_vlan_node;
295 };
296
297 /* No need an internal lock; At worse - miss a single periodic iteration */
298 struct mlxsw_sp_port_xstats {
299 u64 ecn;
300 u64 tc_ecn[TC_MAX_QUEUE];
301 u64 wred_drop[TC_MAX_QUEUE];
302 u64 tail_drop[TC_MAX_QUEUE];
303 u64 backlog[TC_MAX_QUEUE];
304 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
305 u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
306 };
307
308 struct mlxsw_sp_ptp_port_dir_stats {
309 u64 packets;
310 u64 timestamps;
311 };
312
313 struct mlxsw_sp_ptp_port_stats {
314 struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
315 struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
316 };
317
318 struct mlxsw_sp_port {
319 struct net_device *dev;
320 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
321 struct mlxsw_sp *mlxsw_sp;
322 u16 local_port;
323 u8 lagged:1,
324 split:1;
325 u16 pvid;
326 u16 lag_id;
327 struct {
328 u8 tx_pause:1,
329 rx_pause:1,
330 autoneg:1;
331 } link;
332 struct {
333 struct ieee_ets *ets;
334 struct ieee_maxrate *maxrate;
335 struct ieee_pfc *pfc;
336 enum mlxsw_reg_qpts_trust_state trust_state;
337 } dcb;
338 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
339 * mlxsw_sp_port lifetime, however
340 * the same localport can have
341 * different mapping.
342 */
343 struct {
344 #define MLXSW_HW_STATS_UPDATE_TIME HZ
345 struct rtnl_link_stats64 stats;
346 struct mlxsw_sp_port_xstats xstats;
347 struct delayed_work update_dw;
348 } periodic_hw_stats;
349 struct list_head vlans_list;
350 struct mlxsw_sp_port_vlan *default_vlan;
351 struct mlxsw_sp_qdisc_state *qdisc;
352 unsigned acl_rule_count;
353 struct mlxsw_sp_flow_block *ing_flow_block;
354 struct mlxsw_sp_flow_block *eg_flow_block;
355 struct {
356 struct delayed_work shaper_dw;
357 struct hwtstamp_config hwtstamp_config;
358 u16 ing_types;
359 u16 egr_types;
360 struct mlxsw_sp_ptp_port_stats stats;
361 } ptp;
362 int max_mtu;
363 u32 max_speed;
364 struct mlxsw_sp_hdroom *hdroom;
365 u64 module_overheat_initial_val;
366 };
367
368 struct mlxsw_sp_port_type_speed_ops {
369 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
370 u32 ptys_eth_proto,
371 struct ethtool_link_ksettings *cmd);
372 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
373 unsigned long *mode);
374 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
375 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp,
376 bool carrier_ok, u32 ptys_eth_proto,
377 struct ethtool_link_ksettings *cmd);
378 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
379 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
380 const struct ethtool_link_ksettings *cmd);
381 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width,
382 const struct ethtool_link_ksettings *cmd);
383 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
384 u16 local_port, u32 proto_admin, bool autoneg);
385 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
386 u32 *p_eth_proto_cap,
387 u32 *p_eth_proto_admin,
388 u32 *p_eth_proto_oper);
389 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
390 };
391
mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn,u8 inner_ecn,bool * trap_en)392 static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn,
393 bool *trap_en)
394 {
395 bool set_ce = false;
396
397 *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
398 if (set_ce)
399 return INET_ECN_CE;
400 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0)
401 return INET_ECN_ECT_1;
402 else
403 return inner_ecn;
404 }
405
406 static inline struct net_device *
mlxsw_sp_bridge_vxlan_dev_find(struct net_device * br_dev)407 mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
408 {
409 struct net_device *dev;
410 struct list_head *iter;
411
412 netdev_for_each_lower_dev(br_dev, dev, iter) {
413 if (netif_is_vxlan(dev))
414 return dev;
415 }
416
417 return NULL;
418 }
419
mlxsw_sp_bridge_has_vxlan(struct net_device * br_dev)420 static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
421 {
422 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
423 }
424
425 static inline int
mlxsw_sp_vxlan_mapped_vid(const struct net_device * vxlan_dev,u16 * p_vid)426 mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
427 {
428 struct bridge_vlan_info vinfo;
429 u16 vid = 0;
430 int err;
431
432 err = br_vlan_get_pvid(vxlan_dev, &vid);
433 if (err || !vid)
434 goto out;
435
436 err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
437 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
438 vid = 0;
439
440 out:
441 *p_vid = vid;
442 return err;
443 }
444
445 static inline bool
mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port * mlxsw_sp_port)446 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
447 {
448 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
449 }
450
451 static inline struct mlxsw_sp_port *
mlxsw_sp_port_lagged_get(struct mlxsw_sp * mlxsw_sp,u16 lag_id,u8 port_index)452 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
453 {
454 struct mlxsw_sp_port *mlxsw_sp_port;
455 u16 local_port;
456
457 local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
458 lag_id, port_index);
459 mlxsw_sp_port = mlxsw_sp->ports[local_port];
460 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
461 }
462
463 static inline struct mlxsw_sp_port_vlan *
mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port * mlxsw_sp_port,u16 vid)464 mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
465 u16 vid)
466 {
467 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
468
469 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
470 list) {
471 if (mlxsw_sp_port_vlan->vid == vid)
472 return mlxsw_sp_port_vlan;
473 }
474
475 return NULL;
476 }
477
478 enum mlxsw_sp_flood_type {
479 MLXSW_SP_FLOOD_TYPE_UC,
480 MLXSW_SP_FLOOD_TYPE_BC,
481 MLXSW_SP_FLOOD_TYPE_MC,
482 };
483
484 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
485 int prio, char *ppcnt_pl);
486 int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
487 bool is_up);
488 int
489 mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port,
490 bool is_8021ad_tagged,
491 bool is_8021q_tagged);
492 static inline bool
mlxsw_sp_local_port_is_valid(struct mlxsw_sp * mlxsw_sp,u16 local_port)493 mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port)
494 {
495 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core);
496
497 return local_port < max_ports && local_port;
498 }
499
500 /* spectrum_buffers.c */
501 struct mlxsw_sp_hdroom_prio {
502 /* Number of port buffer associated with this priority. This is the
503 * actually configured value.
504 */
505 u8 buf_idx;
506 /* Value of buf_idx deduced from the DCB ETS configuration. */
507 u8 ets_buf_idx;
508 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
509 u8 set_buf_idx;
510 bool lossy;
511 };
512
513 struct mlxsw_sp_hdroom_buf {
514 u32 thres_cells;
515 u32 size_cells;
516 /* Size requirement form dcbnl_setbuffer. */
517 u32 set_size_cells;
518 bool lossy;
519 };
520
521 enum mlxsw_sp_hdroom_mode {
522 MLXSW_SP_HDROOM_MODE_DCB,
523 MLXSW_SP_HDROOM_MODE_TC,
524 };
525
526 #define MLXSW_SP_PB_COUNT 10
527
528 struct mlxsw_sp_hdroom {
529 enum mlxsw_sp_hdroom_mode mode;
530
531 struct {
532 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
533 } prios;
534 struct {
535 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
536 } bufs;
537 struct {
538 /* Size actually configured for the internal buffer. Equal to
539 * reserve when internal buffer is enabled.
540 */
541 u32 size_cells;
542 /* Space reserved in the headroom for the internal buffer. Port
543 * buffers are not allowed to grow into this space.
544 */
545 u32 reserve_cells;
546 bool enable;
547 } int_buf;
548 int delay_bytes;
549 int mtu;
550 };
551
552 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
553 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
554 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
555 void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
556 int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
557 unsigned int sb_index, u16 pool_index,
558 struct devlink_sb_pool_info *pool_info);
559 int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
560 unsigned int sb_index, u16 pool_index, u32 size,
561 enum devlink_sb_threshold_type threshold_type,
562 struct netlink_ext_ack *extack);
563 int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
564 unsigned int sb_index, u16 pool_index,
565 u32 *p_threshold);
566 int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
567 unsigned int sb_index, u16 pool_index,
568 u32 threshold, struct netlink_ext_ack *extack);
569 int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
570 unsigned int sb_index, u16 tc_index,
571 enum devlink_sb_pool_type pool_type,
572 u16 *p_pool_index, u32 *p_threshold);
573 int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
574 unsigned int sb_index, u16 tc_index,
575 enum devlink_sb_pool_type pool_type,
576 u16 pool_index, u32 threshold,
577 struct netlink_ext_ack *extack);
578 int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
579 unsigned int sb_index);
580 int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
581 unsigned int sb_index);
582 int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
583 unsigned int sb_index, u16 pool_index,
584 u32 *p_cur, u32 *p_max);
585 int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
586 unsigned int sb_index, u16 tc_index,
587 enum devlink_sb_pool_type pool_type,
588 u32 *p_cur, u32 *p_max);
589 u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
590 u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
591 void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
592 void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
593 void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
594 struct mlxsw_sp_hdroom *hdroom);
595 int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
596 const struct mlxsw_sp_hdroom *hdroom);
597 struct mlxsw_sp_sample_params *
598 mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp,
599 const struct mlxsw_sp_sample_trigger *trigger);
600 int
601 mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp,
602 const struct mlxsw_sp_sample_trigger *trigger,
603 const struct mlxsw_sp_sample_params *params,
604 struct netlink_ext_ack *extack);
605 void
606 mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp,
607 const struct mlxsw_sp_sample_trigger *trigger);
608 int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp,
609 const struct in6_addr *addr6,
610 u32 *p_kvdl_index);
611 void
612 mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6);
613
614 extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
615 extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
616
617 extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
618 extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
619 extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
620
621 /* spectrum_switchdev.c */
622 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
623 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
624 int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
625 bool adding);
626 void
627 mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
628 int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
629 struct net_device *brport_dev,
630 struct net_device *br_dev,
631 struct netlink_ext_ack *extack);
632 void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
633 struct net_device *brport_dev,
634 struct net_device *br_dev);
635 bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
636 const struct net_device *br_dev);
637 int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
638 const struct net_device *br_dev,
639 const struct net_device *vxlan_dev, u16 vid,
640 struct netlink_ext_ack *extack);
641 void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
642 const struct net_device *vxlan_dev);
643 extern struct notifier_block mlxsw_sp_switchdev_notifier;
644
645 /* spectrum.c */
646 void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
647 u16 local_port, void *priv);
648 void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
649 u16 local_port);
650 int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
651 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
652 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
653 bool dwrr, u8 dwrr_weight);
654 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
655 u8 switch_prio, u8 tclass);
656 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
657 enum mlxsw_reg_qeec_hr hr, u8 index,
658 u8 next_index, u32 maxrate, u8 burst_size);
659 enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
660 int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
661 u8 state);
662 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
663 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
664 bool learn_enable);
665 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
666 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
667 u16 ethtype);
668 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
669 u16 ethtype);
670 struct mlxsw_sp_port_vlan *
671 mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
672 void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
673 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
674 u16 vid_end, bool is_member, bool untagged);
675 int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
676 unsigned int counter_index, u64 *packets,
677 u64 *bytes);
678 int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
679 unsigned int *p_counter_index);
680 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
681 unsigned int counter_index);
682 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
683 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
684 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
685 struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
686 void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
687 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
688 int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp);
689 void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp);
690 int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp,
691 __be16 udp_dport);
692
693 /* spectrum_dcb.c */
694 #ifdef CONFIG_MLXSW_SPECTRUM_DCB
695 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
696 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
697 #else
mlxsw_sp_port_dcb_init(struct mlxsw_sp_port * mlxsw_sp_port)698 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
699 {
700 return 0;
701 }
mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port * mlxsw_sp_port)702 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
703 {}
704 #endif
705
706 /* spectrum_router.c */
707 enum mlxsw_sp_l3proto {
708 MLXSW_SP_L3_PROTO_IPV4,
709 MLXSW_SP_L3_PROTO_IPV6,
710 #define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1)
711 };
712
713 union mlxsw_sp_l3addr {
714 __be32 addr4;
715 struct in6_addr addr6;
716 };
717
718 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
719 struct netlink_ext_ack *extack);
720 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
721 void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
722 const struct net_device *macvlan_dev);
723 int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
724 unsigned long event, void *ptr);
725 int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
726 unsigned long event, void *ptr);
727 int
728 mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
729 struct net_device *l3_dev,
730 struct netlink_ext_ack *extack);
731 void
732 mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
733 void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
734 struct net_device *dev);
735 bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
736 const struct net_device *dev);
737 u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
738 u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
739 int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
740 enum mlxsw_sp_l3proto ul_proto,
741 const union mlxsw_sp_l3addr *ul_sip,
742 u32 tunnel_index);
743 void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
744 enum mlxsw_sp_l3proto ul_proto,
745 const union mlxsw_sp_l3addr *ul_sip);
746 int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
747 u16 *vr_id);
748 int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
749 u16 *ul_rif_index);
750 void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
751
752 /* spectrum_kvdl.c */
753 enum mlxsw_sp_kvdl_entry_type {
754 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
755 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
756 MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
757 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
758 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS,
759 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
760 };
761
762 static inline unsigned int
mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)763 mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
764 {
765 switch (type) {
766 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
767 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
768 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
769 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
770 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS:
771 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
772 default:
773 return 1;
774 }
775 }
776
777 struct mlxsw_sp_kvdl_ops {
778 size_t priv_size;
779 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
780 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
781 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
782 enum mlxsw_sp_kvdl_entry_type type,
783 unsigned int entry_count, u32 *p_entry_index);
784 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
785 enum mlxsw_sp_kvdl_entry_type type,
786 unsigned int entry_count, int entry_index);
787 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
788 enum mlxsw_sp_kvdl_entry_type type,
789 unsigned int entry_count,
790 unsigned int *p_alloc_count);
791 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
792 };
793
794 int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
795 void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
796 int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
797 enum mlxsw_sp_kvdl_entry_type type,
798 unsigned int entry_count, u32 *p_entry_index);
799 void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
800 enum mlxsw_sp_kvdl_entry_type type,
801 unsigned int entry_count, int entry_index);
802 int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
803 enum mlxsw_sp_kvdl_entry_type type,
804 unsigned int entry_count,
805 unsigned int *p_alloc_count);
806
807 /* spectrum1_kvdl.c */
808 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
809 int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
810
811 /* spectrum2_kvdl.c */
812 extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
813
814 enum mlxsw_sp_acl_mangle_field {
815 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD,
816 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP,
817 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN,
818 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT,
819 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT,
820 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP,
821 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP,
822 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1,
823 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2,
824 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3,
825 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4,
826 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1,
827 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2,
828 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3,
829 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4,
830 };
831
832 struct mlxsw_sp_acl_rule_info {
833 unsigned int priority;
834 struct mlxsw_afk_element_values values;
835 struct mlxsw_afa_block *act_block;
836 u8 action_created:1,
837 ingress_bind_blocker:1,
838 egress_bind_blocker:1,
839 counter_valid:1,
840 policer_index_valid:1,
841 ipv6_valid:1;
842 unsigned int counter_index;
843 u16 policer_index;
844 struct {
845 u32 prev_val;
846 enum mlxsw_sp_acl_mangle_field prev_field;
847 } ipv6;
848 };
849
850 /* spectrum_flow.c */
851 struct mlxsw_sp_flow_block {
852 struct list_head binding_list;
853 struct {
854 struct list_head list;
855 unsigned int min_prio;
856 unsigned int max_prio;
857 } mall;
858 struct mlxsw_sp_acl_ruleset *ruleset_zero;
859 struct mlxsw_sp *mlxsw_sp;
860 unsigned int rule_count;
861 unsigned int disable_count;
862 unsigned int ingress_blocker_rule_count;
863 unsigned int egress_blocker_rule_count;
864 unsigned int ingress_binding_count;
865 unsigned int egress_binding_count;
866 struct net *net;
867 };
868
869 struct mlxsw_sp_flow_block_binding {
870 struct list_head list;
871 struct mlxsw_sp_port *mlxsw_sp_port;
872 bool ingress;
873 };
874
875 static inline struct mlxsw_sp *
mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block * block)876 mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
877 {
878 return block->mlxsw_sp;
879 }
880
881 static inline unsigned int
mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block * block)882 mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
883 {
884 return block ? block->rule_count : 0;
885 }
886
887 static inline void
mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block * block)888 mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
889 {
890 if (block)
891 block->disable_count++;
892 }
893
894 static inline void
mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block * block)895 mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
896 {
897 if (block)
898 block->disable_count--;
899 }
900
901 static inline bool
mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block * block)902 mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
903 {
904 return block->disable_count;
905 }
906
907 static inline bool
mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block * block)908 mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
909 {
910 return block->egress_binding_count;
911 }
912
913 static inline bool
mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block * block)914 mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
915 {
916 return block->ingress_binding_count;
917 }
918
919 static inline bool
mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block * block)920 mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
921 {
922 return block->ingress_binding_count && block->egress_binding_count;
923 }
924
925 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
926 struct net *net);
927 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
928 int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
929 struct flow_block_offload *f,
930 bool ingress);
931
932 /* spectrum_acl.c */
933 struct mlxsw_sp_acl_ruleset;
934
935 enum mlxsw_sp_acl_profile {
936 MLXSW_SP_ACL_PROFILE_FLOWER,
937 MLXSW_SP_ACL_PROFILE_MR,
938 };
939
940 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
941
942 int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
943 struct mlxsw_sp_flow_block *block,
944 struct mlxsw_sp_flow_block_binding *binding);
945 void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
946 struct mlxsw_sp_flow_block *block,
947 struct mlxsw_sp_flow_block_binding *binding);
948 struct mlxsw_sp_acl_ruleset *
949 mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
950 struct mlxsw_sp_flow_block *block, u32 chain_index,
951 enum mlxsw_sp_acl_profile profile);
952 struct mlxsw_sp_acl_ruleset *
953 mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
954 struct mlxsw_sp_flow_block *block, u32 chain_index,
955 enum mlxsw_sp_acl_profile profile,
956 struct mlxsw_afk_element_usage *tmplt_elusage);
957 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
958 struct mlxsw_sp_acl_ruleset *ruleset);
959 u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
960 void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
961 unsigned int *p_min_prio,
962 unsigned int *p_max_prio);
963
964 struct mlxsw_sp_acl_rule_info *
965 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
966 struct mlxsw_afa_block *afa_block);
967 void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
968 int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
969 void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
970 unsigned int priority);
971 void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
972 enum mlxsw_afk_element element,
973 u32 key_value, u32 mask_value);
974 void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
975 enum mlxsw_afk_element element,
976 const char *key_value,
977 const char *mask_value, unsigned int len);
978 int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
979 int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
980 u16 group_id);
981 int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
982 int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
983 bool ingress,
984 const struct flow_action_cookie *fa_cookie,
985 struct netlink_ext_ack *extack);
986 int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
987 int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
988 struct mlxsw_sp_acl_rule_info *rulei,
989 struct mlxsw_sp_flow_block *block,
990 struct net_device *out_dev,
991 struct netlink_ext_ack *extack);
992 int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
993 struct mlxsw_sp_acl_rule_info *rulei,
994 struct net_device *out_dev,
995 struct netlink_ext_ack *extack);
996 int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
997 struct mlxsw_sp_acl_rule_info *rulei,
998 u32 action, u16 vid, u16 proto, u8 prio,
999 struct netlink_ext_ack *extack);
1000 int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
1001 struct mlxsw_sp_acl_rule_info *rulei,
1002 u32 prio, struct netlink_ext_ack *extack);
1003 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
1004 struct mlxsw_sp_acl_rule_info *rulei,
1005 enum flow_action_mangle_base htype,
1006 u32 offset, u32 mask, u32 val,
1007 struct netlink_ext_ack *extack);
1008 int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
1009 struct mlxsw_sp_acl_rule_info *rulei,
1010 u32 index, u64 rate_bytes_ps,
1011 u32 burst, struct netlink_ext_ack *extack);
1012 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
1013 struct mlxsw_sp_acl_rule_info *rulei,
1014 struct netlink_ext_ack *extack);
1015 int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
1016 struct mlxsw_sp_acl_rule_info *rulei,
1017 u16 fid, struct netlink_ext_ack *extack);
1018 int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp,
1019 struct mlxsw_sp_acl_rule_info *rulei,
1020 struct mlxsw_sp_flow_block *block,
1021 struct psample_group *psample_group, u32 rate,
1022 u32 trunc_size, bool truncate,
1023 struct netlink_ext_ack *extack);
1024
1025 struct mlxsw_sp_acl_rule;
1026
1027 struct mlxsw_sp_acl_rule *
1028 mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
1029 struct mlxsw_sp_acl_ruleset *ruleset,
1030 unsigned long cookie,
1031 struct mlxsw_afa_block *afa_block,
1032 struct netlink_ext_ack *extack);
1033 void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
1034 struct mlxsw_sp_acl_rule *rule);
1035 int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
1036 struct mlxsw_sp_acl_rule *rule);
1037 void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
1038 struct mlxsw_sp_acl_rule *rule);
1039 int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
1040 struct mlxsw_sp_acl_rule *rule,
1041 struct mlxsw_afa_block *afa_block);
1042 struct mlxsw_sp_acl_rule *
1043 mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
1044 struct mlxsw_sp_acl_ruleset *ruleset,
1045 unsigned long cookie);
1046 struct mlxsw_sp_acl_rule_info *
1047 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
1048 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
1049 struct mlxsw_sp_acl_rule *rule,
1050 u64 *packets, u64 *bytes, u64 *drops,
1051 u64 *last_use,
1052 enum flow_action_hw_stats *used_hw_stats);
1053
1054 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
1055
1056 static inline const struct flow_action_cookie *
mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp * mlxsw_sp,u32 cookie_index)1057 mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
1058 {
1059 return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
1060 }
1061
1062 int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
1063 void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
1064 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
1065 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
1066
1067 struct mlxsw_sp_acl_mangle_action;
1068
1069 struct mlxsw_sp_acl_rulei_ops {
1070 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
1071 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
1072 struct netlink_ext_ack *extack);
1073 };
1074
1075 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
1076 extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
1077
1078 /* spectrum_acl_tcam.c */
1079 struct mlxsw_sp_acl_tcam;
1080 struct mlxsw_sp_acl_tcam_region;
1081
1082 struct mlxsw_sp_acl_tcam_ops {
1083 enum mlxsw_reg_ptar_key_type key_type;
1084 size_t priv_size;
1085 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
1086 struct mlxsw_sp_acl_tcam *tcam);
1087 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
1088 size_t region_priv_size;
1089 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
1090 void *tcam_priv,
1091 struct mlxsw_sp_acl_tcam_region *region,
1092 void *hints_priv);
1093 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
1094 int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
1095 struct mlxsw_sp_acl_tcam_region *region);
1096 void * (*region_rehash_hints_get)(void *region_priv);
1097 void (*region_rehash_hints_put)(void *hints_priv);
1098 size_t chunk_priv_size;
1099 void (*chunk_init)(void *region_priv, void *chunk_priv,
1100 unsigned int priority);
1101 void (*chunk_fini)(void *chunk_priv);
1102 size_t entry_priv_size;
1103 int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
1104 void *region_priv, void *chunk_priv,
1105 void *entry_priv,
1106 struct mlxsw_sp_acl_rule_info *rulei);
1107 void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
1108 void *region_priv, void *chunk_priv,
1109 void *entry_priv);
1110 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
1111 void *region_priv, void *entry_priv,
1112 struct mlxsw_sp_acl_rule_info *rulei);
1113 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
1114 void *region_priv, void *entry_priv,
1115 bool *activity);
1116 };
1117
1118 /* spectrum1_acl_tcam.c */
1119 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
1120
1121 /* spectrum2_acl_tcam.c */
1122 extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
1123
1124 /* spectrum_acl_flex_actions.c */
1125 extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
1126 extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
1127
1128 /* spectrum_acl_flex_keys.c */
1129 extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
1130 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
1131 extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops;
1132
1133 /* spectrum_acl_bloom_filter.c */
1134 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops;
1135 extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops;
1136
1137 /* spectrum_matchall.c */
1138 struct mlxsw_sp_mall_ops {
1139 int (*sample_add)(struct mlxsw_sp *mlxsw_sp,
1140 struct mlxsw_sp_port *mlxsw_sp_port,
1141 struct mlxsw_sp_mall_entry *mall_entry,
1142 struct netlink_ext_ack *extack);
1143 void (*sample_del)(struct mlxsw_sp *mlxsw_sp,
1144 struct mlxsw_sp_port *mlxsw_sp_port,
1145 struct mlxsw_sp_mall_entry *mall_entry);
1146 };
1147
1148 extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops;
1149 extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops;
1150
1151 enum mlxsw_sp_mall_action_type {
1152 MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
1153 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
1154 MLXSW_SP_MALL_ACTION_TYPE_TRAP,
1155 };
1156
1157 struct mlxsw_sp_mall_mirror_entry {
1158 const struct net_device *to_dev;
1159 int span_id;
1160 };
1161
1162 struct mlxsw_sp_mall_trap_entry {
1163 int span_id;
1164 };
1165
1166 struct mlxsw_sp_mall_sample_entry {
1167 struct mlxsw_sp_sample_params params;
1168 int span_id; /* Relevant for Spectrum-2 onwards. */
1169 };
1170
1171 struct mlxsw_sp_mall_entry {
1172 struct list_head list;
1173 unsigned long cookie;
1174 unsigned int priority;
1175 enum mlxsw_sp_mall_action_type type;
1176 bool ingress;
1177 union {
1178 struct mlxsw_sp_mall_mirror_entry mirror;
1179 struct mlxsw_sp_mall_trap_entry trap;
1180 struct mlxsw_sp_mall_sample_entry sample;
1181 };
1182 struct rcu_head rcu;
1183 };
1184
1185 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1186 struct mlxsw_sp_flow_block *block,
1187 struct tc_cls_matchall_offload *f);
1188 void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1189 struct tc_cls_matchall_offload *f);
1190 int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1191 struct mlxsw_sp_port *mlxsw_sp_port,
1192 struct netlink_ext_ack *extack);
1193 void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1194 struct mlxsw_sp_port *mlxsw_sp_port);
1195 int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1196 unsigned int *p_min_prio, unsigned int *p_max_prio);
1197
1198 /* spectrum_flower.c */
1199 int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1200 struct mlxsw_sp_flow_block *block,
1201 struct flow_cls_offload *f);
1202 void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1203 struct mlxsw_sp_flow_block *block,
1204 struct flow_cls_offload *f);
1205 int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1206 struct mlxsw_sp_flow_block *block,
1207 struct flow_cls_offload *f);
1208 int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1209 struct mlxsw_sp_flow_block *block,
1210 struct flow_cls_offload *f);
1211 void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1212 struct mlxsw_sp_flow_block *block,
1213 struct flow_cls_offload *f);
1214 int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1215 struct mlxsw_sp_flow_block *block,
1216 u32 chain_index, unsigned int *p_min_prio,
1217 unsigned int *p_max_prio);
1218
1219 /* spectrum_qdisc.c */
1220 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1221 void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1222 int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1223 struct tc_red_qopt_offload *p);
1224 int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1225 struct tc_prio_qopt_offload *p);
1226 int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1227 struct tc_ets_qopt_offload *p);
1228 int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1229 struct tc_tbf_qopt_offload *p);
1230 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1231 struct tc_fifo_qopt_offload *p);
1232 int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1233 struct flow_block_offload *f);
1234 int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port,
1235 struct flow_block_offload *f);
1236
1237 /* spectrum_fid.c */
1238 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
1239 bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
1240 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1241 u16 fid_index);
1242 int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1243 int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1244 enum mlxsw_sp_nve_type *p_type);
1245 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1246 __be32 vni);
1247 int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1248 int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1249 u32 nve_flood_index);
1250 void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1251 bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1252 int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1253 __be32 vni, int nve_ifindex);
1254 void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1255 bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1256 void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1257 const struct net_device *nve_dev);
1258 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1259 enum mlxsw_sp_flood_type packet_type, u16 local_port,
1260 bool member);
1261 int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1262 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1263 void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1264 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1265 u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1266 enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1267 void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1268 struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1269 enum mlxsw_sp_rif_type
1270 mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1271 enum mlxsw_sp_fid_type type);
1272 u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1273 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1274 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1275 int br_ifindex);
1276 struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1277 u16 vid);
1278 struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1279 int br_ifindex);
1280 struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1281 u16 rif_index);
1282 struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1283 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1284 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1285 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1286 int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
1287 void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
1288
1289 /* spectrum_mr.c */
1290 enum mlxsw_sp_mr_route_prio {
1291 MLXSW_SP_MR_ROUTE_PRIO_SG,
1292 MLXSW_SP_MR_ROUTE_PRIO_STARG,
1293 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1294 __MLXSW_SP_MR_ROUTE_PRIO_MAX
1295 };
1296
1297 #define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1298
1299 struct mlxsw_sp_mr_route_key;
1300
1301 struct mlxsw_sp_mr_tcam_ops {
1302 size_t priv_size;
1303 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1304 void (*fini)(void *priv);
1305 size_t route_priv_size;
1306 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1307 void *route_priv,
1308 struct mlxsw_sp_mr_route_key *key,
1309 struct mlxsw_afa_block *afa_block,
1310 enum mlxsw_sp_mr_route_prio prio);
1311 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1312 void *route_priv,
1313 struct mlxsw_sp_mr_route_key *key);
1314 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1315 struct mlxsw_sp_mr_route_key *key,
1316 struct mlxsw_afa_block *afa_block);
1317 };
1318
1319 /* spectrum1_mr_tcam.c */
1320 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1321
1322 /* spectrum2_mr_tcam.c */
1323 extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1324
1325 /* spectrum_nve.c */
1326 struct mlxsw_sp_nve_params {
1327 enum mlxsw_sp_nve_type type;
1328 __be32 vni;
1329 const struct net_device *dev;
1330 u16 ethertype;
1331 };
1332
1333 extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1334 extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1335
1336 int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1337 enum mlxsw_sp_l3proto proto,
1338 union mlxsw_sp_l3addr *addr);
1339 int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1340 struct mlxsw_sp_fid *fid,
1341 enum mlxsw_sp_l3proto proto,
1342 union mlxsw_sp_l3addr *addr);
1343 void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1344 struct mlxsw_sp_fid *fid,
1345 enum mlxsw_sp_l3proto proto,
1346 union mlxsw_sp_l3addr *addr);
1347 int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp,
1348 const struct in6_addr *addr6,
1349 u32 *p_kvdl_index);
1350 void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp,
1351 const struct in6_addr *addr6);
1352 int
1353 mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac,
1354 u16 fid_index,
1355 const struct in6_addr *new_addr6);
1356 void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac,
1357 u16 fid_index);
1358 int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1359 struct mlxsw_sp_nve_params *params,
1360 struct netlink_ext_ack *extack);
1361 void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1362 struct mlxsw_sp_fid *fid);
1363 int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1364 void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1365 int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1366 void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1367
1368 /* spectrum_nve_vxlan.c */
1369 int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
1370 void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
1371
1372 /* spectrum_trap.c */
1373 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1374 void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1375 int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1376 const struct devlink_trap *trap, void *trap_ctx);
1377 void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1378 const struct devlink_trap *trap, void *trap_ctx);
1379 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1380 const struct devlink_trap *trap,
1381 enum devlink_trap_action action,
1382 struct netlink_ext_ack *extack);
1383 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1384 const struct devlink_trap_group *group);
1385 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1386 const struct devlink_trap_group *group,
1387 const struct devlink_trap_policer *policer,
1388 struct netlink_ext_ack *extack);
1389 int
1390 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1391 const struct devlink_trap_policer *policer);
1392 void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1393 const struct devlink_trap_policer *policer);
1394 int
1395 mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1396 const struct devlink_trap_policer *policer,
1397 u64 rate, u64 burst, struct netlink_ext_ack *extack);
1398 int
1399 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1400 const struct devlink_trap_policer *policer,
1401 u64 *p_drops);
1402 int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1403 bool *p_enabled, u16 *p_hw_id);
1404
mlxsw_sp_net(struct mlxsw_sp * mlxsw_sp)1405 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1406 {
1407 return mlxsw_core_net(mlxsw_sp->core);
1408 }
1409
1410 /* spectrum_ethtool.c */
1411 extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1412 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1413 extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1414
1415 /* spectrum_policer.c */
1416 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1417 extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1418
1419 enum mlxsw_sp_policer_type {
1420 MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1421
1422 __MLXSW_SP_POLICER_TYPE_MAX,
1423 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1424 };
1425
1426 struct mlxsw_sp_policer_params {
1427 u64 rate;
1428 u64 burst;
1429 bool bytes;
1430 };
1431
1432 int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1433 enum mlxsw_sp_policer_type type,
1434 const struct mlxsw_sp_policer_params *params,
1435 struct netlink_ext_ack *extack, u16 *p_policer_index);
1436 void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1437 enum mlxsw_sp_policer_type type,
1438 u16 policer_index);
1439 int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1440 enum mlxsw_sp_policer_type type,
1441 u16 policer_index, u64 *p_drops);
1442 int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1443 void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1444 int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1445
1446 #endif
1447