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