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
56enum 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
75struct mlxsw_sp_port;
76struct mlxsw_sp_rif;
77struct mlxsw_sp_span_entry;
78enum mlxsw_sp_l3proto;
79union mlxsw_sp_l3addr;
80
81struct mlxsw_sp_upper {
82 struct net_device *dev;
83 unsigned int ref_count;
84};
85
86enum mlxsw_sp_rif_type {
87 MLXSW_SP_RIF_TYPE_SUBPORT,
88 MLXSW_SP_RIF_TYPE_VLAN,
89 MLXSW_SP_RIF_TYPE_FID,
90 MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
91 MLXSW_SP_RIF_TYPE_MAX,
92};
93
94struct mlxsw_sp_router_ops;
95
96extern const struct mlxsw_sp_router_ops mlxsw_sp1_router_ops;
97extern const struct mlxsw_sp_router_ops mlxsw_sp2_router_ops;
98
99struct mlxsw_sp_switchdev_ops;
100
101extern const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops;
102extern const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops;
103
104enum mlxsw_sp_fid_type {
105 MLXSW_SP_FID_TYPE_8021Q,
106 MLXSW_SP_FID_TYPE_8021D,
107 MLXSW_SP_FID_TYPE_RFID,
108 MLXSW_SP_FID_TYPE_DUMMY,
109 MLXSW_SP_FID_TYPE_MAX,
110};
111
112enum mlxsw_sp_nve_type {
113 MLXSW_SP_NVE_TYPE_VXLAN,
114};
115
116struct mlxsw_sp_sb;
117struct mlxsw_sp_bridge;
118struct mlxsw_sp_router;
119struct mlxsw_sp_mr;
120struct mlxsw_sp_acl;
121struct mlxsw_sp_counter_pool;
122struct mlxsw_sp_fid_core;
123struct mlxsw_sp_kvdl;
124struct mlxsw_sp_nve;
125struct mlxsw_sp_kvdl_ops;
126struct mlxsw_sp_mr_tcam_ops;
127struct mlxsw_sp_acl_rulei_ops;
128struct mlxsw_sp_acl_tcam_ops;
129struct mlxsw_sp_nve_ops;
130struct mlxsw_sp_sb_ops;
131struct mlxsw_sp_sb_vals;
132struct mlxsw_sp_port_type_speed_ops;
133struct mlxsw_sp_ptp_state;
134struct mlxsw_sp_ptp_ops;
135struct mlxsw_sp_span_ops;
136struct mlxsw_sp_qdisc_state;
137struct mlxsw_sp_mall_entry;
138struct mlxsw_sp_pgt;
139
140struct mlxsw_sp_port_mapping {
141 u8 module;
142 u8 slot_index;
143 u8 width; /* Number of lanes used by the port */
144 u8 module_width; /* Number of lanes in the module (static) */
145 u8 lane;
146};
147
148struct mlxsw_sp_port_mapping_events {
149 struct list_head queue;
150 spinlock_t queue_lock; /* protects queue */
151 struct work_struct work;
152};
153
154struct mlxsw_sp_parsing {
155 refcount_t parsing_depth_ref;
156 u16 parsing_depth;
157 u16 vxlan_udp_dport;
158 struct mutex lock; /* Protects parsing configuration */
159};
160
161struct mlxsw_sp {
162 struct mlxsw_sp_port **ports;
163 struct mlxsw_core *core;
164 const struct mlxsw_bus_info *bus_info;
165 unsigned char base_mac[ETH_ALEN];
166 const unsigned char *mac_mask;
167 struct mlxsw_sp_upper *lags;
168 struct mlxsw_sp_port_mapping *port_mapping;
169 struct mlxsw_sp_port_mapping_events port_mapping_events;
170 struct rhashtable sample_trigger_ht;
171 struct mlxsw_sp_sb *sb;
172 struct mlxsw_sp_bridge *bridge;
173 struct mlxsw_sp_router *router;
174 struct mlxsw_sp_mr *mr;
175 struct mlxsw_afa *afa;
176 struct mlxsw_sp_acl *acl;
177 struct mlxsw_sp_fid_core *fid_core;
178 struct mlxsw_sp_policer_core *policer_core;
179 struct mlxsw_sp_port_range_core *pr_core;
180 struct mlxsw_sp_kvdl *kvdl;
181 struct mlxsw_sp_nve *nve;
182 struct notifier_block netdevice_nb;
183 struct mlxsw_sp_ptp_clock *clock;
184 struct mlxsw_sp_ptp_state *ptp_state;
185 struct mlxsw_sp_counter_pool *counter_pool;
186 struct mlxsw_sp_span *span;
187 struct mlxsw_sp_trap *trap;
188 struct mlxsw_sp_parsing parsing;
189 const struct mlxsw_sp_switchdev_ops *switchdev_ops;
190 const struct mlxsw_sp_kvdl_ops *kvdl_ops;
191 const struct mlxsw_afa_ops *afa_ops;
192 const struct mlxsw_afk_ops *afk_ops;
193 const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
194 const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
195 const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
196 const struct mlxsw_sp_acl_bf_ops *acl_bf_ops;
197 const struct mlxsw_sp_nve_ops **nve_ops_arr;
198 const struct mlxsw_sp_sb_vals *sb_vals;
199 const struct mlxsw_sp_sb_ops *sb_ops;
200 const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
201 const struct mlxsw_sp_ptp_ops *ptp_ops;
202 const struct mlxsw_sp_span_ops *span_ops;
203 const struct mlxsw_sp_policer_core_ops *policer_core_ops;
204 const struct mlxsw_sp_trap_ops *trap_ops;
205 const struct mlxsw_sp_mall_ops *mall_ops;
206 const struct mlxsw_sp_router_ops *router_ops;
207 const struct mlxsw_listener *listeners;
208 const struct mlxsw_sp_fid_family **fid_family_arr;
209 size_t listeners_count;
210 u32 lowest_shaper_bs;
211 struct rhashtable ipv6_addr_ht;
212 struct mutex ipv6_addr_ht_lock; /* Protects ipv6_addr_ht */
213 struct mlxsw_sp_pgt *pgt;
214 bool pgt_smpe_index_valid;
215 u16 lag_pgt_base;
216};
217
218struct mlxsw_sp_ptp_ops {
219 struct mlxsw_sp_ptp_clock *
220 (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
221 void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
222
223 struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
224 void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
225
226 /* Notify a driver that a packet that might be PTP was received. Driver
227 * is responsible for freeing the passed-in SKB.
228 */
229 void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
230 u16 local_port);
231
232 /* Notify a driver that a timestamped packet was transmitted. Driver
233 * is responsible for freeing the passed-in SKB.
234 */
235 void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
236 u16 local_port);
237
238 int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
239 struct hwtstamp_config *config);
240 int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
241 struct hwtstamp_config *config);
242 void (*shaper_work)(struct work_struct *work);
243 int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
244 struct ethtool_ts_info *info);
245 int (*get_stats_count)(void);
246 void (*get_stats_strings)(u8 **p);
247 void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
248 u64 *data, int data_index);
249 int (*txhdr_construct)(struct mlxsw_core *mlxsw_core,
250 struct mlxsw_sp_port *mlxsw_sp_port,
251 struct sk_buff *skb,
252 const struct mlxsw_tx_info *tx_info);
253};
254
255static inline struct mlxsw_sp_upper *
256mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
257{
258 return &mlxsw_sp->lags[lag_id];
259}
260
261struct mlxsw_sp_port_pcpu_stats {
262 u64 rx_packets;
263 u64 rx_bytes;
264 u64 tx_packets;
265 u64 tx_bytes;
266 struct u64_stats_sync syncp;
267 u32 tx_dropped;
268};
269
270enum mlxsw_sp_sample_trigger_type {
271 MLXSW_SP_SAMPLE_TRIGGER_TYPE_INGRESS,
272 MLXSW_SP_SAMPLE_TRIGGER_TYPE_EGRESS,
273 MLXSW_SP_SAMPLE_TRIGGER_TYPE_POLICY_ENGINE,
274};
275
276struct mlxsw_sp_sample_trigger {
277 enum mlxsw_sp_sample_trigger_type type;
278 u16 local_port; /* Reserved when trigger type is not ingress / egress. */
279};
280
281struct mlxsw_sp_sample_params {
282 struct psample_group *psample_group;
283 u32 trunc_size;
284 u32 rate;
285 bool truncate;
286};
287
288struct mlxsw_sp_bridge_port;
289struct mlxsw_sp_fid;
290
291struct mlxsw_sp_port_vlan {
292 struct list_head list;
293 struct mlxsw_sp_port *mlxsw_sp_port;
294 struct mlxsw_sp_fid *fid;
295 u16 vid;
296 struct mlxsw_sp_bridge_port *bridge_port;
297 struct list_head bridge_vlan_node;
298};
299
300/* No need an internal lock; At worse - miss a single periodic iteration */
301struct mlxsw_sp_port_xstats {
302 u64 ecn;
303 u64 tc_ecn[TC_MAX_QUEUE];
304 u64 wred_drop[TC_MAX_QUEUE];
305 u64 tail_drop[TC_MAX_QUEUE];
306 u64 backlog[TC_MAX_QUEUE];
307 u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
308 u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
309};
310
311struct mlxsw_sp_ptp_port_dir_stats {
312 u64 packets;
313 u64 timestamps;
314};
315
316struct mlxsw_sp_ptp_port_stats {
317 struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
318 struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
319};
320
321struct mlxsw_sp_port {
322 struct net_device *dev;
323 struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
324 struct mlxsw_sp *mlxsw_sp;
325 u16 local_port;
326 u8 lagged:1,
327 split:1,
328 security:1;
329 u16 pvid;
330 u16 lag_id;
331 struct {
332 u8 tx_pause:1,
333 rx_pause:1,
334 autoneg:1;
335 } link;
336 struct {
337 struct ieee_ets *ets;
338 struct ieee_maxrate *maxrate;
339 struct ieee_pfc *pfc;
340 enum mlxsw_reg_qpts_trust_state trust_state;
341 } dcb;
342 struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
343 * mlxsw_sp_port lifetime, however
344 * the same localport can have
345 * different mapping.
346 */
347 struct {
348 #define MLXSW_HW_STATS_UPDATE_TIME HZ
349 struct rtnl_link_stats64 stats;
350 struct mlxsw_sp_port_xstats xstats;
351 struct delayed_work update_dw;
352 } periodic_hw_stats;
353 struct list_head vlans_list;
354 struct mlxsw_sp_port_vlan *default_vlan;
355 struct mlxsw_sp_qdisc_state *qdisc;
356 unsigned acl_rule_count;
357 struct mlxsw_sp_flow_block *ing_flow_block;
358 struct mlxsw_sp_flow_block *eg_flow_block;
359 struct {
360 struct delayed_work shaper_dw;
361 struct hwtstamp_config hwtstamp_config;
362 u16 ing_types;
363 u16 egr_types;
364 struct mlxsw_sp_ptp_port_stats stats;
365 } ptp;
366 int max_mtu;
367 u32 max_speed;
368 struct mlxsw_sp_hdroom *hdroom;
369 u64 module_overheat_initial_val;
370};
371
372struct mlxsw_sp_port_type_speed_ops {
373 void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
374 u32 ptys_eth_proto,
375 struct ethtool_link_ksettings *cmd);
376 void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
377 unsigned long *mode);
378 u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
379 void (*from_ptys_link_mode)(struct mlxsw_sp *mlxsw_sp,
380 bool carrier_ok, u32 ptys_eth_proto,
381 struct ethtool_link_ksettings *cmd);
382 int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
383 u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp,
384 const struct ethtool_link_ksettings *cmd);
385 u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width,
386 const struct ethtool_link_ksettings *cmd);
387 void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
388 u16 local_port, u32 proto_admin, bool autoneg);
389 void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
390 u32 *p_eth_proto_cap,
391 u32 *p_eth_proto_admin,
392 u32 *p_eth_proto_oper);
393 u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
394};
395
396struct mlxsw_sp_ports_bitmap {
397 unsigned long *bitmap;
398 unsigned int nbits;
399};
400
401static inline int
402mlxsw_sp_port_bitmap_init(struct mlxsw_sp *mlxsw_sp,
403 struct mlxsw_sp_ports_bitmap *ports_bm)
404{
405 unsigned int nbits = mlxsw_core_max_ports(mlxsw_core: mlxsw_sp->core);
406
407 ports_bm->nbits = nbits;
408 ports_bm->bitmap = bitmap_zalloc(nbits, GFP_KERNEL);
409 if (!ports_bm->bitmap)
410 return -ENOMEM;
411
412 return 0;
413}
414
415static inline void
416mlxsw_sp_port_bitmap_fini(struct mlxsw_sp_ports_bitmap *ports_bm)
417{
418 bitmap_free(bitmap: ports_bm->bitmap);
419}
420
421static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn,
422 bool *trap_en)
423{
424 bool set_ce = false;
425
426 *trap_en = !!__INET_ECN_decapsulate(outer: outer_ecn, inner: inner_ecn, set_ce: &set_ce);
427 if (set_ce)
428 return INET_ECN_CE;
429 else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0)
430 return INET_ECN_ECT_1;
431 else
432 return inner_ecn;
433}
434
435static inline struct net_device *
436mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
437{
438 struct net_device *dev;
439 struct list_head *iter;
440
441 netdev_for_each_lower_dev(br_dev, dev, iter) {
442 if (netif_is_vxlan(dev))
443 return dev;
444 }
445
446 return NULL;
447}
448
449static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
450{
451 return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
452}
453
454static inline int
455mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
456{
457 struct bridge_vlan_info vinfo;
458 u16 vid = 0;
459 int err;
460
461 err = br_vlan_get_pvid(dev: vxlan_dev, p_pvid: &vid);
462 if (err || !vid)
463 goto out;
464
465 err = br_vlan_get_info(dev: vxlan_dev, vid, p_vinfo: &vinfo);
466 if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
467 vid = 0;
468
469out:
470 *p_vid = vid;
471 return err;
472}
473
474static inline bool
475mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
476{
477 return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
478}
479
480static inline struct mlxsw_sp_port *
481mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
482{
483 struct mlxsw_sp_port *mlxsw_sp_port;
484 u16 local_port;
485
486 local_port = mlxsw_core_lag_mapping_get(mlxsw_core: mlxsw_sp->core,
487 lag_id, port_index);
488 mlxsw_sp_port = mlxsw_sp->ports[local_port];
489 return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
490}
491
492static inline struct mlxsw_sp_port_vlan *
493mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
494 u16 vid)
495{
496 struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
497
498 list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
499 list) {
500 if (mlxsw_sp_port_vlan->vid == vid)
501 return mlxsw_sp_port_vlan;
502 }
503
504 return NULL;
505}
506
507enum mlxsw_sp_flood_type {
508 MLXSW_SP_FLOOD_TYPE_UC,
509 MLXSW_SP_FLOOD_TYPE_BC,
510 MLXSW_SP_FLOOD_TYPE_MC,
511};
512
513int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
514 int prio, char *ppcnt_pl);
515int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
516 bool is_up);
517int
518mlxsw_sp_port_vlan_classification_set(struct mlxsw_sp_port *mlxsw_sp_port,
519 bool is_8021ad_tagged,
520 bool is_8021q_tagged);
521static inline bool
522mlxsw_sp_local_port_is_valid(struct mlxsw_sp *mlxsw_sp, u16 local_port)
523{
524 unsigned int max_ports = mlxsw_core_max_ports(mlxsw_core: mlxsw_sp->core);
525
526 return local_port < max_ports && local_port;
527}
528
529/* spectrum_buffers.c */
530struct mlxsw_sp_hdroom_prio {
531 /* Number of port buffer associated with this priority. This is the
532 * actually configured value.
533 */
534 u8 buf_idx;
535 /* Value of buf_idx deduced from the DCB ETS configuration. */
536 u8 ets_buf_idx;
537 /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
538 u8 set_buf_idx;
539 bool lossy;
540};
541
542struct mlxsw_sp_hdroom_buf {
543 u32 thres_cells;
544 u32 size_cells;
545 /* Size requirement form dcbnl_setbuffer. */
546 u32 set_size_cells;
547 bool lossy;
548};
549
550enum mlxsw_sp_hdroom_mode {
551 MLXSW_SP_HDROOM_MODE_DCB,
552 MLXSW_SP_HDROOM_MODE_TC,
553};
554
555#define MLXSW_SP_PB_COUNT 10
556
557struct mlxsw_sp_hdroom {
558 enum mlxsw_sp_hdroom_mode mode;
559
560 struct {
561 struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
562 } prios;
563 struct {
564 struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
565 } bufs;
566 struct {
567 /* Size actually configured for the internal buffer. Equal to
568 * reserve when internal buffer is enabled.
569 */
570 u32 size_cells;
571 /* Space reserved in the headroom for the internal buffer. Port
572 * buffers are not allowed to grow into this space.
573 */
574 u32 reserve_cells;
575 bool enable;
576 } int_buf;
577 int delay_bytes;
578 int mtu;
579};
580
581int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
582void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
583int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
584void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
585int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
586 unsigned int sb_index, u16 pool_index,
587 struct devlink_sb_pool_info *pool_info);
588int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
589 unsigned int sb_index, u16 pool_index, u32 size,
590 enum devlink_sb_threshold_type threshold_type,
591 struct netlink_ext_ack *extack);
592int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
593 unsigned int sb_index, u16 pool_index,
594 u32 *p_threshold);
595int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
596 unsigned int sb_index, u16 pool_index,
597 u32 threshold, struct netlink_ext_ack *extack);
598int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
599 unsigned int sb_index, u16 tc_index,
600 enum devlink_sb_pool_type pool_type,
601 u16 *p_pool_index, u32 *p_threshold);
602int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
603 unsigned int sb_index, u16 tc_index,
604 enum devlink_sb_pool_type pool_type,
605 u16 pool_index, u32 threshold,
606 struct netlink_ext_ack *extack);
607int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
608 unsigned int sb_index);
609int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
610 unsigned int sb_index);
611int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
612 unsigned int sb_index, u16 pool_index,
613 u32 *p_cur, u32 *p_max);
614int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
615 unsigned int sb_index, u16 tc_index,
616 enum devlink_sb_pool_type pool_type,
617 u32 *p_cur, u32 *p_max);
618u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
619u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
620void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
621void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
622void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
623 struct mlxsw_sp_hdroom *hdroom);
624int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
625 const struct mlxsw_sp_hdroom *hdroom);
626struct mlxsw_sp_sample_params *
627mlxsw_sp_sample_trigger_params_lookup(struct mlxsw_sp *mlxsw_sp,
628 const struct mlxsw_sp_sample_trigger *trigger);
629int
630mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp,
631 const struct mlxsw_sp_sample_trigger *trigger,
632 const struct mlxsw_sp_sample_params *params,
633 struct netlink_ext_ack *extack);
634void
635mlxsw_sp_sample_trigger_params_unset(struct mlxsw_sp *mlxsw_sp,
636 const struct mlxsw_sp_sample_trigger *trigger);
637int mlxsw_sp_ipv6_addr_kvdl_index_get(struct mlxsw_sp *mlxsw_sp,
638 const struct in6_addr *addr6,
639 u32 *p_kvdl_index);
640void
641mlxsw_sp_ipv6_addr_put(struct mlxsw_sp *mlxsw_sp, const struct in6_addr *addr6);
642
643extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
644extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
645
646extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
647extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
648extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
649
650/* spectrum_switchdev.c */
651int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
652void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
653int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
654 bool adding);
655void
656mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
657int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
658 struct net_device *brport_dev,
659 struct net_device *br_dev,
660 struct netlink_ext_ack *extack);
661void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
662 struct net_device *brport_dev,
663 struct net_device *br_dev);
664bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
665 const struct net_device *br_dev);
666int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
667 const struct net_device *br_dev,
668 const struct net_device *vxlan_dev, u16 vid,
669 struct netlink_ext_ack *extack);
670void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
671 const struct net_device *vxlan_dev);
672extern struct notifier_block mlxsw_sp_switchdev_notifier;
673
674/* spectrum.c */
675void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
676 u16 local_port, void *priv);
677void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
678 u16 local_port);
679int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
680int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
681 enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
682 bool dwrr, u8 dwrr_weight);
683int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
684 u8 switch_prio, u8 tclass);
685int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
686 enum mlxsw_reg_qeec_hr hr, u8 index,
687 u8 next_index, u32 maxrate, u8 burst_size);
688enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
689int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
690 u8 state);
691int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
692int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
693 bool learn_enable);
694int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port,
695 bool enable);
696int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
697int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
698 u16 ethtype);
699int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
700 u16 ethtype);
701struct mlxsw_sp_port_vlan *
702mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
703void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
704int mlxsw_sp_port_kill_vid(struct net_device *dev,
705 __be16 __always_unused proto, u16 vid);
706int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
707 u16 vid_end, bool is_member, bool untagged);
708int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
709 unsigned int counter_index, u64 *packets,
710 u64 *bytes);
711int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
712 unsigned int *p_counter_index);
713void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
714 unsigned int counter_index);
715void mlxsw_sp_txhdr_construct(struct sk_buff *skb,
716 const struct mlxsw_tx_info *tx_info);
717int mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core,
718 struct mlxsw_sp_port *mlxsw_sp_port,
719 struct sk_buff *skb,
720 const struct mlxsw_tx_info *tx_info);
721bool mlxsw_sp_port_dev_check(const struct net_device *dev);
722struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
723struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
724struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
725int mlxsw_sp_parsing_depth_inc(struct mlxsw_sp *mlxsw_sp);
726void mlxsw_sp_parsing_depth_dec(struct mlxsw_sp *mlxsw_sp);
727int mlxsw_sp_parsing_vxlan_udp_dport_set(struct mlxsw_sp *mlxsw_sp,
728 __be16 udp_dport);
729
730/* spectrum_dcb.c */
731#ifdef CONFIG_MLXSW_SPECTRUM_DCB
732int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
733void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
734#else
735static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
736{
737 return 0;
738}
739static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
740{}
741#endif
742
743/* spectrum_router.c */
744enum mlxsw_sp_l3proto {
745 MLXSW_SP_L3_PROTO_IPV4,
746 MLXSW_SP_L3_PROTO_IPV6,
747#define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1)
748};
749
750union mlxsw_sp_l3addr {
751 __be32 addr4;
752 struct in6_addr addr6;
753};
754
755u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif);
756int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
757 struct netlink_ext_ack *extack);
758void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
759void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
760 const struct net_device *macvlan_dev);
761void
762mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
763void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
764 struct net_device *dev);
765bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
766 const struct net_device *dev);
767u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
768u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
769int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
770 enum mlxsw_sp_l3proto ul_proto,
771 const union mlxsw_sp_l3addr *ul_sip,
772 u32 tunnel_index);
773void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
774 enum mlxsw_sp_l3proto ul_proto,
775 const union mlxsw_sp_l3addr *ul_sip);
776int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
777 u16 *vr_id);
778int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
779 u16 *ul_rif_index);
780void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
781
782/* spectrum_kvdl.c */
783enum mlxsw_sp_kvdl_entry_type {
784 MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
785 MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
786 MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
787 MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
788 MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS,
789 MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
790};
791
792static inline unsigned int
793mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
794{
795 switch (type) {
796 case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
797 case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
798 case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
799 case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
800 case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS:
801 case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
802 default:
803 return 1;
804 }
805}
806
807struct mlxsw_sp_kvdl_ops {
808 size_t priv_size;
809 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
810 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
811 int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
812 enum mlxsw_sp_kvdl_entry_type type,
813 unsigned int entry_count, u32 *p_entry_index);
814 void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
815 enum mlxsw_sp_kvdl_entry_type type,
816 unsigned int entry_count, int entry_index);
817 int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
818 enum mlxsw_sp_kvdl_entry_type type,
819 unsigned int entry_count,
820 unsigned int *p_alloc_count);
821 int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
822};
823
824int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
825void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
826int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
827 enum mlxsw_sp_kvdl_entry_type type,
828 unsigned int entry_count, u32 *p_entry_index);
829void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
830 enum mlxsw_sp_kvdl_entry_type type,
831 unsigned int entry_count, int entry_index);
832int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
833 enum mlxsw_sp_kvdl_entry_type type,
834 unsigned int entry_count,
835 unsigned int *p_alloc_count);
836
837/* spectrum1_kvdl.c */
838extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
839int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
840
841/* spectrum2_kvdl.c */
842extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
843
844enum mlxsw_sp_acl_mangle_field {
845 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD,
846 MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP,
847 MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN,
848 MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT,
849 MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT,
850 MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP,
851 MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP,
852 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1,
853 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2,
854 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3,
855 MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4,
856 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1,
857 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2,
858 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3,
859 MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4,
860};
861
862struct mlxsw_sp_acl_rule_info {
863 unsigned int priority;
864 struct mlxsw_afk_element_values values;
865 struct mlxsw_afa_block *act_block;
866 u8 action_created:1,
867 ingress_bind_blocker:1,
868 egress_bind_blocker:1,
869 counter_valid:1,
870 policer_index_valid:1,
871 ipv6_valid:1,
872 src_port_range_reg_valid:1,
873 dst_port_range_reg_valid:1;
874 unsigned int counter_index;
875 u16 policer_index;
876 u8 src_port_range_reg_index;
877 u8 dst_port_range_reg_index;
878 struct {
879 u32 prev_val;
880 enum mlxsw_sp_acl_mangle_field prev_field;
881 } ipv6;
882};
883
884/* spectrum_flow.c */
885struct mlxsw_sp_flow_block {
886 struct list_head binding_list;
887 struct {
888 struct list_head list;
889 unsigned int min_prio;
890 unsigned int max_prio;
891 } mall;
892 struct mlxsw_sp_acl_ruleset *ruleset_zero;
893 struct mlxsw_sp *mlxsw_sp;
894 unsigned int rule_count;
895 unsigned int disable_count;
896 unsigned int ingress_blocker_rule_count;
897 unsigned int egress_blocker_rule_count;
898 unsigned int ingress_binding_count;
899 unsigned int egress_binding_count;
900 struct net *net;
901};
902
903struct mlxsw_sp_flow_block_binding {
904 struct list_head list;
905 struct mlxsw_sp_port *mlxsw_sp_port;
906 bool ingress;
907};
908
909static inline struct mlxsw_sp *
910mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
911{
912 return block->mlxsw_sp;
913}
914
915static inline unsigned int
916mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
917{
918 return block ? block->rule_count : 0;
919}
920
921static inline void
922mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
923{
924 if (block)
925 block->disable_count++;
926}
927
928static inline void
929mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
930{
931 if (block)
932 block->disable_count--;
933}
934
935static inline bool
936mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
937{
938 return block->disable_count;
939}
940
941static inline bool
942mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
943{
944 return block->egress_binding_count;
945}
946
947static inline bool
948mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
949{
950 return block->ingress_binding_count;
951}
952
953static inline bool
954mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
955{
956 return block->ingress_binding_count && block->egress_binding_count;
957}
958
959struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
960 struct net *net);
961void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
962int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
963 struct flow_block_offload *f,
964 bool ingress);
965
966/* spectrum_acl.c */
967struct mlxsw_sp_acl_ruleset;
968
969enum mlxsw_sp_acl_profile {
970 MLXSW_SP_ACL_PROFILE_FLOWER,
971 MLXSW_SP_ACL_PROFILE_MR,
972};
973
974struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
975struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl);
976
977int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
978 struct mlxsw_sp_flow_block *block,
979 struct mlxsw_sp_flow_block_binding *binding);
980void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
981 struct mlxsw_sp_flow_block *block,
982 struct mlxsw_sp_flow_block_binding *binding);
983struct mlxsw_sp_acl_ruleset *
984mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
985 struct mlxsw_sp_flow_block *block, u32 chain_index,
986 enum mlxsw_sp_acl_profile profile);
987struct mlxsw_sp_acl_ruleset *
988mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
989 struct mlxsw_sp_flow_block *block, u32 chain_index,
990 enum mlxsw_sp_acl_profile profile,
991 struct mlxsw_afk_element_usage *tmplt_elusage);
992void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
993 struct mlxsw_sp_acl_ruleset *ruleset);
994u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
995void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
996 unsigned int *p_min_prio,
997 unsigned int *p_max_prio);
998
999struct mlxsw_sp_acl_rule_info *
1000mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
1001 struct mlxsw_afa_block *afa_block);
1002void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp *mlxsw_sp,
1003 struct mlxsw_sp_acl_rule_info *rulei);
1004int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
1005void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
1006 unsigned int priority);
1007void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
1008 enum mlxsw_afk_element element,
1009 u32 key_value, u32 mask_value);
1010void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
1011 enum mlxsw_afk_element element,
1012 const char *key_value,
1013 const char *mask_value, unsigned int len);
1014int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
1015int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
1016 u16 group_id);
1017int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
1018int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
1019 bool ingress,
1020 const struct flow_action_cookie *fa_cookie,
1021 struct netlink_ext_ack *extack);
1022int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
1023int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
1024 struct mlxsw_sp_acl_rule_info *rulei,
1025 struct mlxsw_sp_flow_block *block,
1026 struct net_device *out_dev,
1027 struct netlink_ext_ack *extack);
1028int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
1029 struct mlxsw_sp_acl_rule_info *rulei,
1030 struct net_device *out_dev,
1031 struct netlink_ext_ack *extack);
1032int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
1033 struct mlxsw_sp_acl_rule_info *rulei,
1034 u32 action, u16 vid, u16 proto, u8 prio,
1035 struct netlink_ext_ack *extack);
1036int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
1037 struct mlxsw_sp_acl_rule_info *rulei,
1038 u32 prio, struct netlink_ext_ack *extack);
1039int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
1040 struct mlxsw_sp_acl_rule_info *rulei,
1041 enum flow_action_mangle_base htype,
1042 u32 offset, u32 mask, u32 val,
1043 struct netlink_ext_ack *extack);
1044int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
1045 struct mlxsw_sp_acl_rule_info *rulei,
1046 u32 index, u64 rate_bytes_ps,
1047 u32 burst, struct netlink_ext_ack *extack);
1048int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
1049 struct mlxsw_sp_acl_rule_info *rulei,
1050 struct netlink_ext_ack *extack);
1051int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
1052 struct mlxsw_sp_acl_rule_info *rulei,
1053 u16 fid, struct netlink_ext_ack *extack);
1054int mlxsw_sp_acl_rulei_act_ignore(struct mlxsw_sp *mlxsw_sp,
1055 struct mlxsw_sp_acl_rule_info *rulei,
1056 bool disable_learning, bool disable_security);
1057int mlxsw_sp_acl_rulei_act_sample(struct mlxsw_sp *mlxsw_sp,
1058 struct mlxsw_sp_acl_rule_info *rulei,
1059 struct mlxsw_sp_flow_block *block,
1060 struct psample_group *psample_group, u32 rate,
1061 u32 trunc_size, bool truncate,
1062 struct netlink_ext_ack *extack);
1063
1064struct mlxsw_sp_acl_rule;
1065
1066struct mlxsw_sp_acl_rule *
1067mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
1068 struct mlxsw_sp_acl_ruleset *ruleset,
1069 unsigned long cookie,
1070 struct mlxsw_afa_block *afa_block,
1071 struct netlink_ext_ack *extack);
1072void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
1073 struct mlxsw_sp_acl_rule *rule);
1074int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
1075 struct mlxsw_sp_acl_rule *rule);
1076void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
1077 struct mlxsw_sp_acl_rule *rule);
1078int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
1079 struct mlxsw_sp_acl_rule *rule,
1080 struct mlxsw_afa_block *afa_block);
1081struct mlxsw_sp_acl_rule *
1082mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
1083 struct mlxsw_sp_acl_ruleset *ruleset,
1084 unsigned long cookie);
1085struct mlxsw_sp_acl_rule_info *
1086mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
1087int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
1088 struct mlxsw_sp_acl_rule *rule,
1089 u64 *packets, u64 *bytes, u64 *drops,
1090 u64 *last_use,
1091 enum flow_action_hw_stats *used_hw_stats);
1092
1093struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
1094
1095static inline const struct flow_action_cookie *
1096mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
1097{
1098 return mlxsw_afa_cookie_lookup(mlxsw_afa: mlxsw_sp->afa, cookie_index);
1099}
1100
1101int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
1102void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
1103
1104struct mlxsw_sp_acl_mangle_action;
1105
1106struct mlxsw_sp_acl_rulei_ops {
1107 int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
1108 struct mlxsw_sp_acl_mangle_action *mact, u32 val,
1109 struct netlink_ext_ack *extack);
1110};
1111
1112extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
1113extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
1114
1115/* spectrum_acl_tcam.c */
1116struct mlxsw_sp_acl_tcam;
1117struct mlxsw_sp_acl_tcam_region;
1118
1119struct mlxsw_sp_acl_tcam_ops {
1120 enum mlxsw_reg_ptar_key_type key_type;
1121 size_t priv_size;
1122 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
1123 struct mlxsw_sp_acl_tcam *tcam);
1124 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
1125 size_t region_priv_size;
1126 int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
1127 void *tcam_priv,
1128 struct mlxsw_sp_acl_tcam_region *region,
1129 void *hints_priv);
1130 void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
1131 int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
1132 struct mlxsw_sp_acl_tcam_region *region);
1133 void * (*region_rehash_hints_get)(void *region_priv);
1134 void (*region_rehash_hints_put)(void *hints_priv);
1135 size_t chunk_priv_size;
1136 void (*chunk_init)(void *region_priv, void *chunk_priv,
1137 unsigned int priority);
1138 void (*chunk_fini)(void *chunk_priv);
1139 size_t entry_priv_size;
1140 int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
1141 void *region_priv, void *chunk_priv,
1142 void *entry_priv,
1143 struct mlxsw_sp_acl_rule_info *rulei);
1144 void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
1145 void *region_priv, void *chunk_priv,
1146 void *entry_priv);
1147 int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
1148 void *region_priv, void *entry_priv,
1149 struct mlxsw_sp_acl_rule_info *rulei);
1150 int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
1151 void *region_priv, void *entry_priv,
1152 bool *activity);
1153};
1154
1155/* spectrum1_acl_tcam.c */
1156extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
1157
1158/* spectrum2_acl_tcam.c */
1159extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
1160
1161/* spectrum_acl_flex_actions.c */
1162extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
1163extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
1164
1165/* spectrum_acl_flex_keys.c */
1166extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
1167extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
1168extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops;
1169
1170/* spectrum_acl_bloom_filter.c */
1171extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops;
1172extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops;
1173
1174/* spectrum_matchall.c */
1175struct mlxsw_sp_mall_ops {
1176 int (*sample_add)(struct mlxsw_sp *mlxsw_sp,
1177 struct mlxsw_sp_port *mlxsw_sp_port,
1178 struct mlxsw_sp_mall_entry *mall_entry,
1179 struct netlink_ext_ack *extack);
1180 void (*sample_del)(struct mlxsw_sp *mlxsw_sp,
1181 struct mlxsw_sp_port *mlxsw_sp_port,
1182 struct mlxsw_sp_mall_entry *mall_entry);
1183};
1184
1185extern const struct mlxsw_sp_mall_ops mlxsw_sp1_mall_ops;
1186extern const struct mlxsw_sp_mall_ops mlxsw_sp2_mall_ops;
1187
1188enum mlxsw_sp_mall_action_type {
1189 MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
1190 MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
1191 MLXSW_SP_MALL_ACTION_TYPE_TRAP,
1192};
1193
1194struct mlxsw_sp_mall_mirror_entry {
1195 const struct net_device *to_dev;
1196 int span_id;
1197};
1198
1199struct mlxsw_sp_mall_trap_entry {
1200 int span_id;
1201};
1202
1203struct mlxsw_sp_mall_sample_entry {
1204 struct mlxsw_sp_sample_params params;
1205 int span_id; /* Relevant for Spectrum-2 onwards. */
1206};
1207
1208struct mlxsw_sp_mall_entry {
1209 struct list_head list;
1210 unsigned long cookie;
1211 unsigned int priority;
1212 enum mlxsw_sp_mall_action_type type;
1213 bool ingress;
1214 union {
1215 struct mlxsw_sp_mall_mirror_entry mirror;
1216 struct mlxsw_sp_mall_trap_entry trap;
1217 struct mlxsw_sp_mall_sample_entry sample;
1218 };
1219 struct rcu_head rcu;
1220};
1221
1222int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
1223 struct mlxsw_sp_flow_block *block,
1224 struct tc_cls_matchall_offload *f);
1225void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
1226 struct tc_cls_matchall_offload *f);
1227int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
1228 struct mlxsw_sp_port *mlxsw_sp_port,
1229 struct netlink_ext_ack *extack);
1230void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
1231 struct mlxsw_sp_port *mlxsw_sp_port);
1232int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
1233 unsigned int *p_min_prio, unsigned int *p_max_prio);
1234
1235/* spectrum_flower.c */
1236int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
1237 struct mlxsw_sp_flow_block *block,
1238 struct flow_cls_offload *f);
1239void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
1240 struct mlxsw_sp_flow_block *block,
1241 struct flow_cls_offload *f);
1242int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
1243 struct mlxsw_sp_flow_block *block,
1244 struct flow_cls_offload *f);
1245int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
1246 struct mlxsw_sp_flow_block *block,
1247 struct flow_cls_offload *f);
1248void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
1249 struct mlxsw_sp_flow_block *block,
1250 struct flow_cls_offload *f);
1251int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
1252 struct mlxsw_sp_flow_block *block,
1253 u32 chain_index, unsigned int *p_min_prio,
1254 unsigned int *p_max_prio);
1255
1256/* spectrum_qdisc.c */
1257int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
1258void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1259int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
1260 struct tc_red_qopt_offload *p);
1261int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
1262 struct tc_prio_qopt_offload *p);
1263int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
1264 struct tc_ets_qopt_offload *p);
1265int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
1266 struct tc_tbf_qopt_offload *p);
1267int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
1268 struct tc_fifo_qopt_offload *p);
1269int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
1270 struct flow_block_offload *f);
1271int mlxsw_sp_setup_tc_block_qevent_mark(struct mlxsw_sp_port *mlxsw_sp_port,
1272 struct flow_block_offload *f);
1273
1274/* spectrum_fid.c */
1275struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
1276 u16 fid_index);
1277int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
1278int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
1279 enum mlxsw_sp_nve_type *p_type);
1280struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
1281 __be32 vni);
1282int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
1283int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
1284 u32 nve_flood_index);
1285void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
1286bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
1287int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
1288 __be32 vni, int nve_ifindex);
1289void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
1290bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
1291void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
1292 const struct net_device *nve_dev);
1293int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
1294 enum mlxsw_sp_flood_type packet_type, u16 local_port,
1295 bool member);
1296int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
1297 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1298void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
1299 struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
1300u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
1301enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
1302int mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
1303void mlxsw_sp_fid_rif_unset(struct mlxsw_sp_fid *fid);
1304struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
1305enum mlxsw_sp_rif_type
1306mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
1307 enum mlxsw_sp_fid_type type);
1308u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
1309struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
1310struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
1311 int br_ifindex);
1312struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
1313 u16 vid);
1314struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
1315 int br_ifindex);
1316struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
1317 u16 rif_index);
1318struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
1319void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
1320int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
1321void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1322int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
1323void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
1324
1325extern const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[];
1326extern const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[];
1327
1328/* spectrum_mr.c */
1329enum mlxsw_sp_mr_route_prio {
1330 MLXSW_SP_MR_ROUTE_PRIO_SG,
1331 MLXSW_SP_MR_ROUTE_PRIO_STARG,
1332 MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
1333 __MLXSW_SP_MR_ROUTE_PRIO_MAX
1334};
1335
1336#define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
1337
1338struct mlxsw_sp_mr_route_key;
1339
1340struct mlxsw_sp_mr_tcam_ops {
1341 size_t priv_size;
1342 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
1343 void (*fini)(void *priv);
1344 size_t route_priv_size;
1345 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
1346 void *route_priv,
1347 struct mlxsw_sp_mr_route_key *key,
1348 struct mlxsw_afa_block *afa_block,
1349 enum mlxsw_sp_mr_route_prio prio);
1350 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
1351 void *route_priv,
1352 struct mlxsw_sp_mr_route_key *key);
1353 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
1354 struct mlxsw_sp_mr_route_key *key,
1355 struct mlxsw_afa_block *afa_block);
1356};
1357
1358/* spectrum1_mr_tcam.c */
1359extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
1360
1361/* spectrum2_mr_tcam.c */
1362extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
1363
1364/* spectrum_nve.c */
1365struct mlxsw_sp_nve_params {
1366 enum mlxsw_sp_nve_type type;
1367 __be32 vni;
1368 const struct net_device *dev;
1369 u16 ethertype;
1370};
1371
1372extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
1373extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
1374
1375int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
1376 enum mlxsw_sp_l3proto proto,
1377 union mlxsw_sp_l3addr *addr);
1378int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
1379 struct mlxsw_sp_fid *fid,
1380 enum mlxsw_sp_l3proto proto,
1381 union mlxsw_sp_l3addr *addr);
1382void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
1383 struct mlxsw_sp_fid *fid,
1384 enum mlxsw_sp_l3proto proto,
1385 union mlxsw_sp_l3addr *addr);
1386int mlxsw_sp_nve_ipv6_addr_kvdl_set(struct mlxsw_sp *mlxsw_sp,
1387 const struct in6_addr *addr6,
1388 u32 *p_kvdl_index);
1389void mlxsw_sp_nve_ipv6_addr_kvdl_unset(struct mlxsw_sp *mlxsw_sp,
1390 const struct in6_addr *addr6);
1391int
1392mlxsw_sp_nve_ipv6_addr_map_replace(struct mlxsw_sp *mlxsw_sp, const char *mac,
1393 u16 fid_index,
1394 const struct in6_addr *new_addr6);
1395void mlxsw_sp_nve_ipv6_addr_map_del(struct mlxsw_sp *mlxsw_sp, const char *mac,
1396 u16 fid_index);
1397int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
1398 struct mlxsw_sp_nve_params *params,
1399 struct netlink_ext_ack *extack);
1400void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
1401 struct mlxsw_sp_fid *fid);
1402int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
1403void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
1404int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
1405void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
1406
1407/* spectrum_trap.c */
1408int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
1409void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
1410int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
1411 const struct devlink_trap *trap, void *trap_ctx);
1412void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
1413 const struct devlink_trap *trap, void *trap_ctx);
1414int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
1415 const struct devlink_trap *trap,
1416 enum devlink_trap_action action,
1417 struct netlink_ext_ack *extack);
1418int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
1419 const struct devlink_trap_group *group);
1420int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
1421 const struct devlink_trap_group *group,
1422 const struct devlink_trap_policer *policer,
1423 struct netlink_ext_ack *extack);
1424int
1425mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
1426 const struct devlink_trap_policer *policer);
1427void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
1428 const struct devlink_trap_policer *policer);
1429int
1430mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
1431 const struct devlink_trap_policer *policer,
1432 u64 rate, u64 burst, struct netlink_ext_ack *extack);
1433int
1434mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
1435 const struct devlink_trap_policer *policer,
1436 u64 *p_drops);
1437int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
1438 bool *p_enabled, u16 *p_hw_id);
1439
1440static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
1441{
1442 return mlxsw_core_net(mlxsw_core: mlxsw_sp->core);
1443}
1444
1445/* spectrum_ethtool.c */
1446extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
1447extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
1448extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
1449
1450/* spectrum_policer.c */
1451extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
1452extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
1453
1454enum mlxsw_sp_policer_type {
1455 MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
1456
1457 __MLXSW_SP_POLICER_TYPE_MAX,
1458 MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
1459};
1460
1461struct mlxsw_sp_policer_params {
1462 u64 rate;
1463 u64 burst;
1464 bool bytes;
1465};
1466
1467int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
1468 enum mlxsw_sp_policer_type type,
1469 const struct mlxsw_sp_policer_params *params,
1470 struct netlink_ext_ack *extack, u16 *p_policer_index);
1471void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
1472 enum mlxsw_sp_policer_type type,
1473 u16 policer_index);
1474int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
1475 enum mlxsw_sp_policer_type type,
1476 u16 policer_index, u64 *p_drops);
1477int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
1478void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
1479int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
1480
1481/* spectrum_pgt.c */
1482int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid);
1483void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base);
1484int mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 *mid_base,
1485 u16 count);
1486void mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base,
1487 u16 count);
1488int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid,
1489 u16 smpe, u16 local_port, bool member);
1490int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp);
1491void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp);
1492
1493/* spectrum_port_range.c */
1494struct mlxsw_sp_port_range {
1495 u16 min;
1496 u16 max;
1497 u8 source:1; /* Source or destination */
1498};
1499
1500int mlxsw_sp_port_range_reg_get(struct mlxsw_sp *mlxsw_sp,
1501 const struct mlxsw_sp_port_range *range,
1502 struct netlink_ext_ack *extack,
1503 u8 *p_prr_index);
1504void mlxsw_sp_port_range_reg_put(struct mlxsw_sp *mlxsw_sp, u8 prr_index);
1505int mlxsw_sp_port_range_init(struct mlxsw_sp *mlxsw_sp);
1506void mlxsw_sp_port_range_fini(struct mlxsw_sp *mlxsw_sp);
1507#endif
1508

source code of linux/drivers/net/ethernet/mellanox/mlxsw/spectrum.h