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2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
bfcd3a46 JP |
2 | /* |
3 | * include/net/devlink.h - Network physical device Netlink interface | |
4 | * Copyright (c) 2016 Mellanox Technologies. All rights reserved. | |
5 | * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com> | |
bfcd3a46 JP |
6 | */ |
7 | #ifndef _NET_DEVLINK_H_ | |
8 | #define _NET_DEVLINK_H_ | |
9 | ||
10 | #include <linux/device.h> | |
11 | #include <linux/slab.h> | |
12 | #include <linux/gfp.h> | |
13 | #include <linux/list.h> | |
14 | #include <linux/netdevice.h> | |
b8f97554 | 15 | #include <linux/spinlock.h> |
136bf27f | 16 | #include <linux/workqueue.h> |
0f420b6c | 17 | #include <linux/refcount.h> |
bfcd3a46 | 18 | #include <net/net_namespace.h> |
5a2e106c | 19 | #include <net/flow_offload.h> |
bfcd3a46 | 20 | #include <uapi/linux/devlink.h> |
12102436 | 21 | #include <linux/xarray.h> |
b44cfd4f | 22 | #include <linux/firmware.h> |
bfcd3a46 | 23 | |
a254c264 MS |
24 | #define DEVLINK_RELOAD_STATS_ARRAY_SIZE \ |
25 | (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX) | |
26 | ||
27 | struct devlink_dev_stats { | |
28 | u32 reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE]; | |
77069ba2 | 29 | u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE]; |
a254c264 MS |
30 | }; |
31 | ||
bfcd3a46 JP |
32 | struct devlink_ops; |
33 | ||
34 | struct devlink { | |
35 | struct list_head list; | |
36 | struct list_head port_list; | |
4677efc4 | 37 | struct list_head rate_list; |
bf797471 | 38 | struct list_head sb_list; |
1555d204 | 39 | struct list_head dpipe_table_list; |
d9f9b9a4 | 40 | struct list_head resource_list; |
eabaef18 | 41 | struct list_head param_list; |
b16ebe92 | 42 | struct list_head region_list; |
a0bdcc59 | 43 | struct list_head reporter_list; |
b587bdaf | 44 | struct mutex reporters_lock; /* protects reporter_list */ |
1555d204 | 45 | struct devlink_dpipe_headers *dpipe_headers; |
0f420b6c IS |
46 | struct list_head trap_list; |
47 | struct list_head trap_group_list; | |
1e8c6619 | 48 | struct list_head trap_policer_list; |
bfcd3a46 | 49 | const struct devlink_ops *ops; |
12102436 | 50 | struct xarray snapshot_ids; |
a254c264 | 51 | struct devlink_dev_stats stats; |
bfcd3a46 JP |
52 | struct device *dev; |
53 | possible_net_t _net; | |
336ce1c9 PP |
54 | struct mutex lock; /* Serializes access to devlink instance specific objects such as |
55 | * port, sb, dpipe, resource, params, region, traps and more. | |
56 | */ | |
a0c76345 JP |
57 | u8 reload_failed:1, |
58 | reload_enabled:1, | |
59 | registered:1; | |
bfcd3a46 JP |
60 | char priv[0] __aligned(NETDEV_ALIGN); |
61 | }; | |
62 | ||
378ef01b PP |
63 | struct devlink_port_phys_attrs { |
64 | u32 port_number; /* Same value as "split group". | |
65 | * A physical port which is visible to the user | |
66 | * for a given port flavour. | |
67 | */ | |
71ad8d55 | 68 | u32 split_subport_number; /* If the port is split, this is the number of subport. */ |
378ef01b PP |
69 | }; |
70 | ||
ff03e63a PP |
71 | /** |
72 | * struct devlink_port_pci_pf_attrs - devlink port's PCI PF attributes | |
3a2d9588 | 73 | * @controller: Associated controller number |
ff03e63a | 74 | * @pf: Associated PCI PF number for this port. |
05b595e9 | 75 | * @external: when set, indicates if a port is for an external controller |
ff03e63a | 76 | */ |
98fd2d65 | 77 | struct devlink_port_pci_pf_attrs { |
3a2d9588 | 78 | u32 controller; |
ff03e63a | 79 | u16 pf; |
05b595e9 | 80 | u8 external:1; |
98fd2d65 PP |
81 | }; |
82 | ||
ff03e63a PP |
83 | /** |
84 | * struct devlink_port_pci_vf_attrs - devlink port's PCI VF attributes | |
3a2d9588 | 85 | * @controller: Associated controller number |
ff03e63a PP |
86 | * @pf: Associated PCI PF number for this port. |
87 | * @vf: Associated PCI VF for of the PCI PF for this port. | |
05b595e9 | 88 | * @external: when set, indicates if a port is for an external controller |
ff03e63a | 89 | */ |
e41b6bf3 | 90 | struct devlink_port_pci_vf_attrs { |
3a2d9588 | 91 | u32 controller; |
ff03e63a PP |
92 | u16 pf; |
93 | u16 vf; | |
05b595e9 | 94 | u8 external:1; |
e41b6bf3 PP |
95 | }; |
96 | ||
b8288837 PP |
97 | /** |
98 | * struct devlink_port_pci_sf_attrs - devlink port's PCI SF attributes | |
99 | * @controller: Associated controller number | |
100 | * @sf: Associated PCI SF for of the PCI PF for this port. | |
101 | * @pf: Associated PCI PF number for this port. | |
a1ab3e45 | 102 | * @external: when set, indicates if a port is for an external controller |
b8288837 PP |
103 | */ |
104 | struct devlink_port_pci_sf_attrs { | |
105 | u32 controller; | |
106 | u32 sf; | |
107 | u16 pf; | |
a1ab3e45 | 108 | u8 external:1; |
b8288837 PP |
109 | }; |
110 | ||
71ad8d55 DR |
111 | /** |
112 | * struct devlink_port_attrs - devlink port object | |
113 | * @flavour: flavour of the port | |
114 | * @split: indicates if this is split port | |
a0f49b54 | 115 | * @splittable: indicates if the port can be split. |
a21cf0a8 | 116 | * @lanes: maximum number of lanes the port supports. 0 value is not passed to netlink. |
71ad8d55 | 117 | * @switch_id: if the port is part of switch, this is buffer with ID, otherwise this is NULL |
2efbe6ae PP |
118 | * @phys: physical port attributes |
119 | * @pci_pf: PCI PF port attributes | |
120 | * @pci_vf: PCI VF port attributes | |
b8288837 | 121 | * @pci_sf: PCI SF port attributes |
71ad8d55 | 122 | */ |
b9ffcbaf | 123 | struct devlink_port_attrs { |
a0f49b54 DR |
124 | u8 split:1, |
125 | splittable:1; | |
a21cf0a8 | 126 | u32 lanes; |
5ec1380a | 127 | enum devlink_port_flavour flavour; |
bec5267c | 128 | struct netdev_phys_item_id switch_id; |
378ef01b PP |
129 | union { |
130 | struct devlink_port_phys_attrs phys; | |
98fd2d65 | 131 | struct devlink_port_pci_pf_attrs pci_pf; |
e41b6bf3 | 132 | struct devlink_port_pci_vf_attrs pci_vf; |
b8288837 | 133 | struct devlink_port_pci_sf_attrs pci_sf; |
378ef01b | 134 | }; |
b9ffcbaf JP |
135 | }; |
136 | ||
4677efc4 DL |
137 | struct devlink_rate { |
138 | struct list_head list; | |
139 | enum devlink_rate_type type; | |
140 | struct devlink *devlink; | |
141 | void *priv; | |
1897db2e DL |
142 | u64 tx_share; |
143 | u64 tx_max; | |
4677efc4 | 144 | |
a8ecb93e DL |
145 | union { |
146 | struct devlink_port *devlink_port; | |
147 | char *name; | |
148 | }; | |
4677efc4 DL |
149 | }; |
150 | ||
bfcd3a46 JP |
151 | struct devlink_port { |
152 | struct list_head list; | |
39e6160e | 153 | struct list_head param_list; |
544e7c33 | 154 | struct list_head region_list; |
bfcd3a46 | 155 | struct devlink *devlink; |
c7282b50 | 156 | unsigned int index; |
bfcd3a46 | 157 | bool registered; |
b8f97554 JP |
158 | spinlock_t type_lock; /* Protects type and type_dev |
159 | * pointer consistency. | |
160 | */ | |
bfcd3a46 JP |
161 | enum devlink_port_type type; |
162 | enum devlink_port_type desired_type; | |
163 | void *type_dev; | |
b9ffcbaf | 164 | struct devlink_port_attrs attrs; |
46737a19 DR |
165 | u8 attrs_set:1, |
166 | switch_port:1; | |
136bf27f | 167 | struct delayed_work type_warn_dw; |
f4f54166 VT |
168 | struct list_head reporter_list; |
169 | struct mutex reporters_lock; /* Protects reporter_list */ | |
4677efc4 DL |
170 | |
171 | struct devlink_rate *devlink_rate; | |
bfcd3a46 JP |
172 | }; |
173 | ||
cd76dcd6 PP |
174 | struct devlink_port_new_attrs { |
175 | enum devlink_port_flavour flavour; | |
176 | unsigned int port_index; | |
177 | u32 controller; | |
178 | u32 sfnum; | |
179 | u16 pfnum; | |
180 | u8 port_index_valid:1, | |
181 | controller_valid:1, | |
182 | sfnum_valid:1; | |
183 | }; | |
184 | ||
bf797471 JP |
185 | struct devlink_sb_pool_info { |
186 | enum devlink_sb_pool_type pool_type; | |
187 | u32 size; | |
188 | enum devlink_sb_threshold_type threshold_type; | |
bff5731d | 189 | u32 cell_size; |
bf797471 JP |
190 | }; |
191 | ||
1555d204 AS |
192 | /** |
193 | * struct devlink_dpipe_field - dpipe field object | |
194 | * @name: field name | |
195 | * @id: index inside the headers field array | |
196 | * @bitwidth: bitwidth | |
197 | * @mapping_type: mapping type | |
198 | */ | |
199 | struct devlink_dpipe_field { | |
200 | const char *name; | |
201 | unsigned int id; | |
202 | unsigned int bitwidth; | |
203 | enum devlink_dpipe_field_mapping_type mapping_type; | |
204 | }; | |
205 | ||
206 | /** | |
207 | * struct devlink_dpipe_header - dpipe header object | |
208 | * @name: header name | |
209 | * @id: index, global/local detrmined by global bit | |
210 | * @fields: fields | |
211 | * @fields_count: number of fields | |
212 | * @global: indicates if header is shared like most protocol header | |
213 | * or driver specific | |
214 | */ | |
215 | struct devlink_dpipe_header { | |
216 | const char *name; | |
217 | unsigned int id; | |
218 | struct devlink_dpipe_field *fields; | |
219 | unsigned int fields_count; | |
220 | bool global; | |
221 | }; | |
222 | ||
223 | /** | |
224 | * struct devlink_dpipe_match - represents match operation | |
225 | * @type: type of match | |
226 | * @header_index: header index (packets can have several headers of same | |
227 | * type like in case of tunnels) | |
228 | * @header: header | |
229 | * @fieled_id: field index | |
230 | */ | |
231 | struct devlink_dpipe_match { | |
232 | enum devlink_dpipe_match_type type; | |
233 | unsigned int header_index; | |
234 | struct devlink_dpipe_header *header; | |
235 | unsigned int field_id; | |
236 | }; | |
237 | ||
238 | /** | |
239 | * struct devlink_dpipe_action - represents action operation | |
240 | * @type: type of action | |
241 | * @header_index: header index (packets can have several headers of same | |
242 | * type like in case of tunnels) | |
243 | * @header: header | |
244 | * @fieled_id: field index | |
245 | */ | |
246 | struct devlink_dpipe_action { | |
247 | enum devlink_dpipe_action_type type; | |
248 | unsigned int header_index; | |
249 | struct devlink_dpipe_header *header; | |
250 | unsigned int field_id; | |
251 | }; | |
252 | ||
253 | /** | |
254 | * struct devlink_dpipe_value - represents value of match/action | |
255 | * @action: action | |
256 | * @match: match | |
257 | * @mapping_value: in case the field has some mapping this value | |
258 | * specified the mapping value | |
259 | * @mapping_valid: specify if mapping value is valid | |
260 | * @value_size: value size | |
261 | * @value: value | |
262 | * @mask: bit mask | |
263 | */ | |
264 | struct devlink_dpipe_value { | |
265 | union { | |
266 | struct devlink_dpipe_action *action; | |
267 | struct devlink_dpipe_match *match; | |
268 | }; | |
269 | unsigned int mapping_value; | |
270 | bool mapping_valid; | |
271 | unsigned int value_size; | |
272 | void *value; | |
273 | void *mask; | |
274 | }; | |
275 | ||
276 | /** | |
277 | * struct devlink_dpipe_entry - table entry object | |
278 | * @index: index of the entry in the table | |
279 | * @match_values: match values | |
280 | * @matche_values_count: count of matches tuples | |
281 | * @action_values: actions values | |
282 | * @action_values_count: count of actions values | |
283 | * @counter: value of counter | |
284 | * @counter_valid: Specify if value is valid from hardware | |
285 | */ | |
286 | struct devlink_dpipe_entry { | |
287 | u64 index; | |
288 | struct devlink_dpipe_value *match_values; | |
289 | unsigned int match_values_count; | |
290 | struct devlink_dpipe_value *action_values; | |
291 | unsigned int action_values_count; | |
292 | u64 counter; | |
293 | bool counter_valid; | |
294 | }; | |
295 | ||
296 | /** | |
297 | * struct devlink_dpipe_dump_ctx - context provided to driver in order | |
298 | * to dump | |
299 | * @info: info | |
300 | * @cmd: devlink command | |
301 | * @skb: skb | |
302 | * @nest: top attribute | |
303 | * @hdr: hdr | |
304 | */ | |
305 | struct devlink_dpipe_dump_ctx { | |
306 | struct genl_info *info; | |
307 | enum devlink_command cmd; | |
308 | struct sk_buff *skb; | |
309 | struct nlattr *nest; | |
310 | void *hdr; | |
311 | }; | |
312 | ||
313 | struct devlink_dpipe_table_ops; | |
314 | ||
315 | /** | |
316 | * struct devlink_dpipe_table - table object | |
317 | * @priv: private | |
318 | * @name: table name | |
1555d204 AS |
319 | * @counters_enabled: indicates if counters are active |
320 | * @counter_control_extern: indicates if counter control is in dpipe or | |
321 | * external tool | |
56dc7cd0 AS |
322 | * @resource_valid: Indicate that the resource id is valid |
323 | * @resource_id: relative resource this table is related to | |
324 | * @resource_units: number of resource's unit consumed per table's entry | |
1555d204 AS |
325 | * @table_ops: table operations |
326 | * @rcu: rcu | |
327 | */ | |
328 | struct devlink_dpipe_table { | |
329 | void *priv; | |
330 | struct list_head list; | |
331 | const char *name; | |
1555d204 AS |
332 | bool counters_enabled; |
333 | bool counter_control_extern; | |
56dc7cd0 AS |
334 | bool resource_valid; |
335 | u64 resource_id; | |
336 | u64 resource_units; | |
1555d204 AS |
337 | struct devlink_dpipe_table_ops *table_ops; |
338 | struct rcu_head rcu; | |
339 | }; | |
340 | ||
341 | /** | |
342 | * struct devlink_dpipe_table_ops - dpipe_table ops | |
343 | * @actions_dump - dumps all tables actions | |
344 | * @matches_dump - dumps all tables matches | |
345 | * @entries_dump - dumps all active entries in the table | |
346 | * @counters_set_update - when changing the counter status hardware sync | |
347 | * maybe needed to allocate/free counter related | |
348 | * resources | |
ffd3cdcc | 349 | * @size_get - get size |
1555d204 AS |
350 | */ |
351 | struct devlink_dpipe_table_ops { | |
352 | int (*actions_dump)(void *priv, struct sk_buff *skb); | |
353 | int (*matches_dump)(void *priv, struct sk_buff *skb); | |
354 | int (*entries_dump)(void *priv, bool counters_enabled, | |
355 | struct devlink_dpipe_dump_ctx *dump_ctx); | |
356 | int (*counters_set_update)(void *priv, bool enable); | |
ffd3cdcc | 357 | u64 (*size_get)(void *priv); |
1555d204 AS |
358 | }; |
359 | ||
360 | /** | |
361 | * struct devlink_dpipe_headers - dpipe headers | |
362 | * @headers - header array can be shared (global bit) or driver specific | |
363 | * @headers_count - count of headers | |
364 | */ | |
365 | struct devlink_dpipe_headers { | |
366 | struct devlink_dpipe_header **headers; | |
367 | unsigned int headers_count; | |
368 | }; | |
369 | ||
d9f9b9a4 AS |
370 | /** |
371 | * struct devlink_resource_size_params - resource's size parameters | |
372 | * @size_min: minimum size which can be set | |
373 | * @size_max: maximum size which can be set | |
374 | * @size_granularity: size granularity | |
375 | * @size_unit: resource's basic unit | |
376 | */ | |
377 | struct devlink_resource_size_params { | |
378 | u64 size_min; | |
379 | u64 size_max; | |
380 | u64 size_granularity; | |
381 | enum devlink_resource_unit unit; | |
382 | }; | |
383 | ||
77d27096 JP |
384 | static inline void |
385 | devlink_resource_size_params_init(struct devlink_resource_size_params *size_params, | |
386 | u64 size_min, u64 size_max, | |
387 | u64 size_granularity, | |
388 | enum devlink_resource_unit unit) | |
389 | { | |
390 | size_params->size_min = size_min; | |
391 | size_params->size_max = size_max; | |
392 | size_params->size_granularity = size_granularity; | |
393 | size_params->unit = unit; | |
394 | } | |
395 | ||
fc56be47 JP |
396 | typedef u64 devlink_resource_occ_get_t(void *priv); |
397 | ||
d9f9b9a4 AS |
398 | /** |
399 | * struct devlink_resource - devlink resource | |
400 | * @name: name of the resource | |
401 | * @id: id, per devlink instance | |
402 | * @size: size of the resource | |
403 | * @size_new: updated size of the resource, reload is needed | |
404 | * @size_valid: valid in case the total size of the resource is valid | |
405 | * including its children | |
406 | * @parent: parent resource | |
407 | * @size_params: size parameters | |
408 | * @list: parent list | |
409 | * @resource_list: list of child resources | |
d9f9b9a4 AS |
410 | */ |
411 | struct devlink_resource { | |
412 | const char *name; | |
413 | u64 id; | |
414 | u64 size; | |
415 | u64 size_new; | |
416 | bool size_valid; | |
417 | struct devlink_resource *parent; | |
77d27096 | 418 | struct devlink_resource_size_params size_params; |
d9f9b9a4 AS |
419 | struct list_head list; |
420 | struct list_head resource_list; | |
fc56be47 JP |
421 | devlink_resource_occ_get_t *occ_get; |
422 | void *occ_get_priv; | |
d9f9b9a4 AS |
423 | }; |
424 | ||
425 | #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 | |
426 | ||
321f7ab0 DR |
427 | #define DEVLINK_RESOURCE_GENERIC_NAME_PORTS "physical_ports" |
428 | ||
bde74ad1 | 429 | #define __DEVLINK_PARAM_MAX_STRING_VALUE 32 |
eabaef18 MS |
430 | enum devlink_param_type { |
431 | DEVLINK_PARAM_TYPE_U8, | |
432 | DEVLINK_PARAM_TYPE_U16, | |
433 | DEVLINK_PARAM_TYPE_U32, | |
434 | DEVLINK_PARAM_TYPE_STRING, | |
435 | DEVLINK_PARAM_TYPE_BOOL, | |
436 | }; | |
437 | ||
438 | union devlink_param_value { | |
439 | u8 vu8; | |
440 | u16 vu16; | |
441 | u32 vu32; | |
bde74ad1 | 442 | char vstr[__DEVLINK_PARAM_MAX_STRING_VALUE]; |
eabaef18 MS |
443 | bool vbool; |
444 | }; | |
445 | ||
446 | struct devlink_param_gset_ctx { | |
447 | union devlink_param_value val; | |
448 | enum devlink_param_cmode cmode; | |
449 | }; | |
450 | ||
6700acc5 SN |
451 | /** |
452 | * struct devlink_flash_notify - devlink dev flash notify data | |
453 | * @status_msg: current status string | |
454 | * @component: firmware component being updated | |
455 | * @done: amount of work completed of total amount | |
456 | * @total: amount of work expected to be done | |
457 | * @timeout: expected max timeout in seconds | |
458 | * | |
459 | * These are values to be given to userland to be displayed in order | |
460 | * to show current activity in a firmware update process. | |
461 | */ | |
462 | struct devlink_flash_notify { | |
463 | const char *status_msg; | |
464 | const char *component; | |
465 | unsigned long done; | |
466 | unsigned long total; | |
467 | unsigned long timeout; | |
468 | }; | |
469 | ||
eabaef18 MS |
470 | /** |
471 | * struct devlink_param - devlink configuration parameter data | |
472 | * @name: name of the parameter | |
473 | * @generic: indicates if the parameter is generic or driver specific | |
474 | * @type: parameter type | |
475 | * @supported_cmodes: bitmap of supported configuration modes | |
476 | * @get: get parameter value, used for runtime and permanent | |
477 | * configuration modes | |
478 | * @set: set parameter value, used for runtime and permanent | |
479 | * configuration modes | |
e3b7ca18 | 480 | * @validate: validate input value is applicable (within value range, etc.) |
eabaef18 MS |
481 | * |
482 | * This struct should be used by the driver to fill the data for | |
483 | * a parameter it registers. | |
484 | */ | |
485 | struct devlink_param { | |
486 | u32 id; | |
487 | const char *name; | |
488 | bool generic; | |
489 | enum devlink_param_type type; | |
490 | unsigned long supported_cmodes; | |
491 | int (*get)(struct devlink *devlink, u32 id, | |
492 | struct devlink_param_gset_ctx *ctx); | |
493 | int (*set)(struct devlink *devlink, u32 id, | |
494 | struct devlink_param_gset_ctx *ctx); | |
e3b7ca18 MS |
495 | int (*validate)(struct devlink *devlink, u32 id, |
496 | union devlink_param_value val, | |
497 | struct netlink_ext_ack *extack); | |
eabaef18 MS |
498 | }; |
499 | ||
500 | struct devlink_param_item { | |
501 | struct list_head list; | |
502 | const struct devlink_param *param; | |
503 | union devlink_param_value driverinit_value; | |
504 | bool driverinit_value_valid; | |
7c62cfb8 | 505 | bool published; |
eabaef18 MS |
506 | }; |
507 | ||
508 | enum devlink_param_generic_id { | |
036467c3 MS |
509 | DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET, |
510 | DEVLINK_PARAM_GENERIC_ID_MAX_MACS, | |
f567bcda | 511 | DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV, |
f6a69885 | 512 | DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, |
e3b51061 | 513 | DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI, |
f61cba42 | 514 | DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, |
16511789 | 515 | DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN, |
846e980a | 516 | DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, |
5bbd21df | 517 | DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE, |
6c7295e1 | 518 | DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, |
195d9dec | 519 | DEVLINK_PARAM_GENERIC_ID_ENABLE_REMOTE_DEV_RESET, |
eabaef18 MS |
520 | |
521 | /* add new param generic ids above here*/ | |
522 | __DEVLINK_PARAM_GENERIC_ID_MAX, | |
523 | DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1, | |
524 | }; | |
525 | ||
036467c3 MS |
526 | #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset" |
527 | #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
528 | ||
529 | #define DEVLINK_PARAM_GENERIC_MAX_MACS_NAME "max_macs" | |
530 | #define DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE DEVLINK_PARAM_TYPE_U32 | |
531 | ||
f567bcda VV |
532 | #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME "enable_sriov" |
533 | #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE DEVLINK_PARAM_TYPE_BOOL | |
534 | ||
f6a69885 AV |
535 | #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_NAME "region_snapshot_enable" |
536 | #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_TYPE DEVLINK_PARAM_TYPE_BOOL | |
537 | ||
e3b51061 VV |
538 | #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_NAME "ignore_ari" |
539 | #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_TYPE DEVLINK_PARAM_TYPE_BOOL | |
540 | ||
f61cba42 VV |
541 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_NAME "msix_vec_per_pf_max" |
542 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_TYPE DEVLINK_PARAM_TYPE_U32 | |
543 | ||
16511789 VV |
544 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_NAME "msix_vec_per_pf_min" |
545 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_TYPE DEVLINK_PARAM_TYPE_U32 | |
546 | ||
846e980a ST |
547 | #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy" |
548 | #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8 | |
549 | ||
5bbd21df DM |
550 | #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_NAME \ |
551 | "reset_dev_on_drv_probe" | |
552 | #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE DEVLINK_PARAM_TYPE_U8 | |
553 | ||
6c7295e1 MG |
554 | #define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME "enable_roce" |
555 | #define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE DEVLINK_PARAM_TYPE_BOOL | |
556 | ||
195d9dec MS |
557 | #define DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_NAME "enable_remote_dev_reset" |
558 | #define DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
559 | ||
036467c3 MS |
560 | #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ |
561 | { \ | |
562 | .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ | |
563 | .name = DEVLINK_PARAM_GENERIC_##_id##_NAME, \ | |
564 | .type = DEVLINK_PARAM_GENERIC_##_id##_TYPE, \ | |
565 | .generic = true, \ | |
566 | .supported_cmodes = _cmodes, \ | |
567 | .get = _get, \ | |
568 | .set = _set, \ | |
569 | .validate = _validate, \ | |
570 | } | |
571 | ||
572 | #define DEVLINK_PARAM_DRIVER(_id, _name, _type, _cmodes, _get, _set, _validate) \ | |
573 | { \ | |
574 | .id = _id, \ | |
575 | .name = _name, \ | |
576 | .type = _type, \ | |
577 | .supported_cmodes = _cmodes, \ | |
578 | .get = _get, \ | |
579 | .set = _set, \ | |
580 | .validate = _validate, \ | |
581 | } | |
582 | ||
785bd550 JK |
583 | /* Part number, identifier of board design */ |
584 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_ID "board.id" | |
585 | /* Revision of board design */ | |
586 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_REV "board.rev" | |
14fd1901 JK |
587 | /* Maker of the board */ |
588 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_MANUFACTURE "board.manufacture" | |
785bd550 | 589 | |
7d5aa9a5 SN |
590 | /* Part number, identifier of asic design */ |
591 | #define DEVLINK_INFO_VERSION_GENERIC_ASIC_ID "asic.id" | |
592 | /* Revision of asic design */ | |
593 | #define DEVLINK_INFO_VERSION_GENERIC_ASIC_REV "asic.rev" | |
594 | ||
595 | /* Overall FW version */ | |
596 | #define DEVLINK_INFO_VERSION_GENERIC_FW "fw" | |
785bd550 JK |
597 | /* Control processor FW version */ |
598 | #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT "fw.mgmt" | |
2d9eade8 VV |
599 | /* FW interface specification version */ |
600 | #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API "fw.mgmt.api" | |
785bd550 JK |
601 | /* Data path microcode controlling high-speed packet processing */ |
602 | #define DEVLINK_INFO_VERSION_GENERIC_FW_APP "fw.app" | |
603 | /* UNDI software version */ | |
604 | #define DEVLINK_INFO_VERSION_GENERIC_FW_UNDI "fw.undi" | |
605 | /* NCSI support/handler version */ | |
606 | #define DEVLINK_INFO_VERSION_GENERIC_FW_NCSI "fw.ncsi" | |
468672b2 JK |
607 | /* FW parameter set id */ |
608 | #define DEVLINK_INFO_VERSION_GENERIC_FW_PSID "fw.psid" | |
41c0d917 VV |
609 | /* RoCE FW version */ |
610 | #define DEVLINK_INFO_VERSION_GENERIC_FW_ROCE "fw.roce" | |
c90977a3 JK |
611 | /* Firmware bundle identifier */ |
612 | #define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID "fw.bundle_id" | |
785bd550 | 613 | |
bc75c054 JK |
614 | /** |
615 | * struct devlink_flash_update_params - Flash Update parameters | |
b44cfd4f | 616 | * @fw: pointer to the firmware data to update from |
bc75c054 JK |
617 | * @component: the flash component to update |
618 | * | |
b44cfd4f | 619 | * With the exception of fw, drivers must opt-in to parameters by |
bc75c054 JK |
620 | * setting the appropriate bit in the supported_flash_update_params field in |
621 | * their devlink_ops structure. | |
622 | */ | |
623 | struct devlink_flash_update_params { | |
b44cfd4f | 624 | const struct firmware *fw; |
bc75c054 | 625 | const char *component; |
5d5b4128 | 626 | u32 overwrite_mask; |
bc75c054 JK |
627 | }; |
628 | ||
5d5b4128 JK |
629 | #define DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT BIT(0) |
630 | #define DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK BIT(1) | |
22ec3d23 | 631 | |
b16ebe92 | 632 | struct devlink_region; |
f9cf2288 | 633 | struct devlink_info_req; |
b16ebe92 | 634 | |
e8937681 JK |
635 | /** |
636 | * struct devlink_region_ops - Region operations | |
637 | * @name: region name | |
a0a09f6b | 638 | * @destructor: callback used to free snapshot memory when deleting |
b9a17abf JK |
639 | * @snapshot: callback to request an immediate snapshot. On success, |
640 | * the data variable must be updated to point to the snapshot data. | |
641 | * The function will be called while the devlink instance lock is | |
642 | * held. | |
e14e05e7 | 643 | * @priv: Pointer to driver private data for the region operation |
e8937681 JK |
644 | */ |
645 | struct devlink_region_ops { | |
646 | const char *name; | |
a0a09f6b | 647 | void (*destructor)(const void *data); |
d4602a9f AL |
648 | int (*snapshot)(struct devlink *devlink, |
649 | const struct devlink_region_ops *ops, | |
650 | struct netlink_ext_ack *extack, | |
b9a17abf | 651 | u8 **data); |
e14e05e7 | 652 | void *priv; |
e8937681 JK |
653 | }; |
654 | ||
544e7c33 AL |
655 | /** |
656 | * struct devlink_port_region_ops - Region operations for a port | |
657 | * @name: region name | |
658 | * @destructor: callback used to free snapshot memory when deleting | |
659 | * @snapshot: callback to request an immediate snapshot. On success, | |
660 | * the data variable must be updated to point to the snapshot data. | |
661 | * The function will be called while the devlink instance lock is | |
662 | * held. | |
663 | * @priv: Pointer to driver private data for the region operation | |
664 | */ | |
665 | struct devlink_port_region_ops { | |
666 | const char *name; | |
667 | void (*destructor)(const void *data); | |
668 | int (*snapshot)(struct devlink_port *port, | |
669 | const struct devlink_port_region_ops *ops, | |
670 | struct netlink_ext_ack *extack, | |
671 | u8 **data); | |
672 | void *priv; | |
673 | }; | |
674 | ||
1db64e87 | 675 | struct devlink_fmsg; |
a0bdcc59 EBE |
676 | struct devlink_health_reporter; |
677 | ||
3167b27a EBE |
678 | enum devlink_health_reporter_state { |
679 | DEVLINK_HEALTH_REPORTER_STATE_HEALTHY, | |
680 | DEVLINK_HEALTH_REPORTER_STATE_ERROR, | |
681 | }; | |
682 | ||
a0bdcc59 EBE |
683 | /** |
684 | * struct devlink_health_reporter_ops - Reporter operations | |
685 | * @name: reporter name | |
686 | * @recover: callback to recover from reported error | |
687 | * if priv_ctx is NULL, run a full recover | |
688 | * @dump: callback to dump an object | |
689 | * if priv_ctx is NULL, run a full dump | |
690 | * @diagnose: callback to diagnose the current status | |
e2ce94dc | 691 | * @test: callback to trigger a test event |
a0bdcc59 EBE |
692 | */ |
693 | ||
694 | struct devlink_health_reporter_ops { | |
695 | char *name; | |
696 | int (*recover)(struct devlink_health_reporter *reporter, | |
e7a98105 | 697 | void *priv_ctx, struct netlink_ext_ack *extack); |
a0bdcc59 | 698 | int (*dump)(struct devlink_health_reporter *reporter, |
e7a98105 JP |
699 | struct devlink_fmsg *fmsg, void *priv_ctx, |
700 | struct netlink_ext_ack *extack); | |
a0bdcc59 | 701 | int (*diagnose)(struct devlink_health_reporter *reporter, |
e7a98105 JP |
702 | struct devlink_fmsg *fmsg, |
703 | struct netlink_ext_ack *extack); | |
e2ce94dc JP |
704 | int (*test)(struct devlink_health_reporter *reporter, |
705 | struct netlink_ext_ack *extack); | |
a0bdcc59 | 706 | }; |
1db64e87 | 707 | |
5b88823b IS |
708 | /** |
709 | * struct devlink_trap_metadata - Packet trap metadata. | |
710 | * @trap_name: Trap name. | |
711 | * @trap_group_name: Trap group name. | |
712 | * @input_dev: Input netdevice. | |
713 | * @fa_cookie: Flow action user cookie. | |
93e15596 | 714 | * @trap_type: Trap type. |
5b88823b IS |
715 | */ |
716 | struct devlink_trap_metadata { | |
717 | const char *trap_name; | |
718 | const char *trap_group_name; | |
719 | struct net_device *input_dev; | |
720 | const struct flow_action_cookie *fa_cookie; | |
93e15596 | 721 | enum devlink_trap_type trap_type; |
5b88823b IS |
722 | }; |
723 | ||
1e8c6619 IS |
724 | /** |
725 | * struct devlink_trap_policer - Immutable packet trap policer attributes. | |
726 | * @id: Policer identifier. | |
727 | * @init_rate: Initial rate in packets / sec. | |
728 | * @init_burst: Initial burst size in packets. | |
729 | * @max_rate: Maximum rate. | |
730 | * @min_rate: Minimum rate. | |
731 | * @max_burst: Maximum burst size. | |
732 | * @min_burst: Minimum burst size. | |
733 | * | |
734 | * Describes immutable attributes of packet trap policers that drivers register | |
735 | * with devlink. | |
736 | */ | |
737 | struct devlink_trap_policer { | |
738 | u32 id; | |
739 | u64 init_rate; | |
740 | u64 init_burst; | |
741 | u64 max_rate; | |
742 | u64 min_rate; | |
743 | u64 max_burst; | |
744 | u64 min_burst; | |
745 | }; | |
746 | ||
0f420b6c IS |
747 | /** |
748 | * struct devlink_trap_group - Immutable packet trap group attributes. | |
749 | * @name: Trap group name. | |
750 | * @id: Trap group identifier. | |
751 | * @generic: Whether the trap group is generic or not. | |
f9f54392 | 752 | * @init_policer_id: Initial policer identifier. |
0f420b6c IS |
753 | * |
754 | * Describes immutable attributes of packet trap groups that drivers register | |
755 | * with devlink. | |
756 | */ | |
757 | struct devlink_trap_group { | |
758 | const char *name; | |
759 | u16 id; | |
760 | bool generic; | |
f9f54392 | 761 | u32 init_policer_id; |
0f420b6c IS |
762 | }; |
763 | ||
764 | #define DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT BIT(0) | |
85b0589e | 765 | #define DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE BIT(1) |
0f420b6c IS |
766 | |
767 | /** | |
768 | * struct devlink_trap - Immutable packet trap attributes. | |
769 | * @type: Trap type. | |
770 | * @init_action: Initial trap action. | |
771 | * @generic: Whether the trap is generic or not. | |
772 | * @id: Trap identifier. | |
773 | * @name: Trap name. | |
107f1678 | 774 | * @init_group_id: Initial group identifier. |
0f420b6c IS |
775 | * @metadata_cap: Metadata types that can be provided by the trap. |
776 | * | |
777 | * Describes immutable attributes of packet traps that drivers register with | |
778 | * devlink. | |
779 | */ | |
780 | struct devlink_trap { | |
781 | enum devlink_trap_type type; | |
782 | enum devlink_trap_action init_action; | |
783 | bool generic; | |
784 | u16 id; | |
785 | const char *name; | |
107f1678 | 786 | u16 init_group_id; |
0f420b6c IS |
787 | u32 metadata_cap; |
788 | }; | |
789 | ||
f3047ca0 | 790 | /* All traps must be documented in |
f4bdd710 | 791 | * Documentation/networking/devlink/devlink-trap.rst |
f3047ca0 | 792 | */ |
0f420b6c | 793 | enum devlink_trap_generic_id { |
391203ab IS |
794 | DEVLINK_TRAP_GENERIC_ID_SMAC_MC, |
795 | DEVLINK_TRAP_GENERIC_ID_VLAN_TAG_MISMATCH, | |
796 | DEVLINK_TRAP_GENERIC_ID_INGRESS_VLAN_FILTER, | |
797 | DEVLINK_TRAP_GENERIC_ID_INGRESS_STP_FILTER, | |
798 | DEVLINK_TRAP_GENERIC_ID_EMPTY_TX_LIST, | |
799 | DEVLINK_TRAP_GENERIC_ID_PORT_LOOPBACK_FILTER, | |
800 | DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_ROUTE, | |
801 | DEVLINK_TRAP_GENERIC_ID_TTL_ERROR, | |
802 | DEVLINK_TRAP_GENERIC_ID_TAIL_DROP, | |
6896cc4d AC |
803 | DEVLINK_TRAP_GENERIC_ID_NON_IP_PACKET, |
804 | DEVLINK_TRAP_GENERIC_ID_UC_DIP_MC_DMAC, | |
805 | DEVLINK_TRAP_GENERIC_ID_DIP_LB, | |
806 | DEVLINK_TRAP_GENERIC_ID_SIP_MC, | |
807 | DEVLINK_TRAP_GENERIC_ID_SIP_LB, | |
808 | DEVLINK_TRAP_GENERIC_ID_CORRUPTED_IP_HDR, | |
809 | DEVLINK_TRAP_GENERIC_ID_IPV4_SIP_BC, | |
810 | DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_RESERVED_SCOPE, | |
811 | DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE, | |
3b063ae5 AC |
812 | DEVLINK_TRAP_GENERIC_ID_MTU_ERROR, |
813 | DEVLINK_TRAP_GENERIC_ID_UNRESOLVED_NEIGH, | |
814 | DEVLINK_TRAP_GENERIC_ID_RPF, | |
815 | DEVLINK_TRAP_GENERIC_ID_REJECT_ROUTE, | |
816 | DEVLINK_TRAP_GENERIC_ID_IPV4_LPM_UNICAST_MISS, | |
817 | DEVLINK_TRAP_GENERIC_ID_IPV6_LPM_UNICAST_MISS, | |
95f0ead8 | 818 | DEVLINK_TRAP_GENERIC_ID_NON_ROUTABLE, |
13c056ec | 819 | DEVLINK_TRAP_GENERIC_ID_DECAP_ERROR, |
c3cae491 | 820 | DEVLINK_TRAP_GENERIC_ID_OVERLAY_SMAC_MC, |
ecd942a0 JP |
821 | DEVLINK_TRAP_GENERIC_ID_INGRESS_FLOW_ACTION_DROP, |
822 | DEVLINK_TRAP_GENERIC_ID_EGRESS_FLOW_ACTION_DROP, | |
515eac67 IS |
823 | DEVLINK_TRAP_GENERIC_ID_STP, |
824 | DEVLINK_TRAP_GENERIC_ID_LACP, | |
825 | DEVLINK_TRAP_GENERIC_ID_LLDP, | |
826 | DEVLINK_TRAP_GENERIC_ID_IGMP_QUERY, | |
827 | DEVLINK_TRAP_GENERIC_ID_IGMP_V1_REPORT, | |
828 | DEVLINK_TRAP_GENERIC_ID_IGMP_V2_REPORT, | |
829 | DEVLINK_TRAP_GENERIC_ID_IGMP_V3_REPORT, | |
830 | DEVLINK_TRAP_GENERIC_ID_IGMP_V2_LEAVE, | |
831 | DEVLINK_TRAP_GENERIC_ID_MLD_QUERY, | |
832 | DEVLINK_TRAP_GENERIC_ID_MLD_V1_REPORT, | |
833 | DEVLINK_TRAP_GENERIC_ID_MLD_V2_REPORT, | |
834 | DEVLINK_TRAP_GENERIC_ID_MLD_V1_DONE, | |
d77cfd16 IS |
835 | DEVLINK_TRAP_GENERIC_ID_IPV4_DHCP, |
836 | DEVLINK_TRAP_GENERIC_ID_IPV6_DHCP, | |
837 | DEVLINK_TRAP_GENERIC_ID_ARP_REQUEST, | |
838 | DEVLINK_TRAP_GENERIC_ID_ARP_RESPONSE, | |
839 | DEVLINK_TRAP_GENERIC_ID_ARP_OVERLAY, | |
840 | DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_SOLICIT, | |
841 | DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_ADVERT, | |
842 | DEVLINK_TRAP_GENERIC_ID_IPV4_BFD, | |
843 | DEVLINK_TRAP_GENERIC_ID_IPV6_BFD, | |
844 | DEVLINK_TRAP_GENERIC_ID_IPV4_OSPF, | |
845 | DEVLINK_TRAP_GENERIC_ID_IPV6_OSPF, | |
846 | DEVLINK_TRAP_GENERIC_ID_IPV4_BGP, | |
847 | DEVLINK_TRAP_GENERIC_ID_IPV6_BGP, | |
848 | DEVLINK_TRAP_GENERIC_ID_IPV4_VRRP, | |
849 | DEVLINK_TRAP_GENERIC_ID_IPV6_VRRP, | |
850 | DEVLINK_TRAP_GENERIC_ID_IPV4_PIM, | |
851 | DEVLINK_TRAP_GENERIC_ID_IPV6_PIM, | |
852 | DEVLINK_TRAP_GENERIC_ID_UC_LB, | |
853 | DEVLINK_TRAP_GENERIC_ID_LOCAL_ROUTE, | |
854 | DEVLINK_TRAP_GENERIC_ID_EXTERNAL_ROUTE, | |
855 | DEVLINK_TRAP_GENERIC_ID_IPV6_UC_DIP_LINK_LOCAL_SCOPE, | |
856 | DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_NODES, | |
857 | DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_ROUTERS, | |
858 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_SOLICIT, | |
859 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ADVERT, | |
860 | DEVLINK_TRAP_GENERIC_ID_IPV6_REDIRECT, | |
861 | DEVLINK_TRAP_GENERIC_ID_IPV4_ROUTER_ALERT, | |
862 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ALERT, | |
863 | DEVLINK_TRAP_GENERIC_ID_PTP_EVENT, | |
864 | DEVLINK_TRAP_GENERIC_ID_PTP_GENERAL, | |
5eb18a2b IS |
865 | DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_SAMPLE, |
866 | DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_TRAP, | |
08e335f6 | 867 | DEVLINK_TRAP_GENERIC_ID_EARLY_DROP, |
10c24eb2 IC |
868 | DEVLINK_TRAP_GENERIC_ID_VXLAN_PARSING, |
869 | DEVLINK_TRAP_GENERIC_ID_LLC_SNAP_PARSING, | |
870 | DEVLINK_TRAP_GENERIC_ID_VLAN_PARSING, | |
871 | DEVLINK_TRAP_GENERIC_ID_PPPOE_PPP_PARSING, | |
872 | DEVLINK_TRAP_GENERIC_ID_MPLS_PARSING, | |
873 | DEVLINK_TRAP_GENERIC_ID_ARP_PARSING, | |
874 | DEVLINK_TRAP_GENERIC_ID_IP_1_PARSING, | |
875 | DEVLINK_TRAP_GENERIC_ID_IP_N_PARSING, | |
876 | DEVLINK_TRAP_GENERIC_ID_GRE_PARSING, | |
877 | DEVLINK_TRAP_GENERIC_ID_UDP_PARSING, | |
878 | DEVLINK_TRAP_GENERIC_ID_TCP_PARSING, | |
879 | DEVLINK_TRAP_GENERIC_ID_IPSEC_PARSING, | |
880 | DEVLINK_TRAP_GENERIC_ID_SCTP_PARSING, | |
881 | DEVLINK_TRAP_GENERIC_ID_DCCP_PARSING, | |
882 | DEVLINK_TRAP_GENERIC_ID_GTP_PARSING, | |
883 | DEVLINK_TRAP_GENERIC_ID_ESP_PARSING, | |
f0a5013e | 884 | DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_NEXTHOP, |
e78ab164 | 885 | DEVLINK_TRAP_GENERIC_ID_DMAC_FILTER, |
391203ab | 886 | |
0f420b6c IS |
887 | /* Add new generic trap IDs above */ |
888 | __DEVLINK_TRAP_GENERIC_ID_MAX, | |
889 | DEVLINK_TRAP_GENERIC_ID_MAX = __DEVLINK_TRAP_GENERIC_ID_MAX - 1, | |
890 | }; | |
891 | ||
f3047ca0 | 892 | /* All trap groups must be documented in |
f4bdd710 | 893 | * Documentation/networking/devlink/devlink-trap.rst |
f3047ca0 | 894 | */ |
0f420b6c | 895 | enum devlink_trap_group_generic_id { |
391203ab IS |
896 | DEVLINK_TRAP_GROUP_GENERIC_ID_L2_DROPS, |
897 | DEVLINK_TRAP_GROUP_GENERIC_ID_L3_DROPS, | |
678eb199 | 898 | DEVLINK_TRAP_GROUP_GENERIC_ID_L3_EXCEPTIONS, |
391203ab | 899 | DEVLINK_TRAP_GROUP_GENERIC_ID_BUFFER_DROPS, |
13c056ec | 900 | DEVLINK_TRAP_GROUP_GENERIC_ID_TUNNEL_DROPS, |
ecd942a0 | 901 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_DROPS, |
515eac67 IS |
902 | DEVLINK_TRAP_GROUP_GENERIC_ID_STP, |
903 | DEVLINK_TRAP_GROUP_GENERIC_ID_LACP, | |
904 | DEVLINK_TRAP_GROUP_GENERIC_ID_LLDP, | |
905 | DEVLINK_TRAP_GROUP_GENERIC_ID_MC_SNOOPING, | |
d77cfd16 IS |
906 | DEVLINK_TRAP_GROUP_GENERIC_ID_DHCP, |
907 | DEVLINK_TRAP_GROUP_GENERIC_ID_NEIGH_DISCOVERY, | |
908 | DEVLINK_TRAP_GROUP_GENERIC_ID_BFD, | |
909 | DEVLINK_TRAP_GROUP_GENERIC_ID_OSPF, | |
910 | DEVLINK_TRAP_GROUP_GENERIC_ID_BGP, | |
911 | DEVLINK_TRAP_GROUP_GENERIC_ID_VRRP, | |
912 | DEVLINK_TRAP_GROUP_GENERIC_ID_PIM, | |
913 | DEVLINK_TRAP_GROUP_GENERIC_ID_UC_LB, | |
914 | DEVLINK_TRAP_GROUP_GENERIC_ID_LOCAL_DELIVERY, | |
ec4f5b36 | 915 | DEVLINK_TRAP_GROUP_GENERIC_ID_EXTERNAL_DELIVERY, |
d77cfd16 IS |
916 | DEVLINK_TRAP_GROUP_GENERIC_ID_IPV6, |
917 | DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_EVENT, | |
918 | DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_GENERAL, | |
5eb18a2b IS |
919 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_SAMPLE, |
920 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_TRAP, | |
10c24eb2 | 921 | DEVLINK_TRAP_GROUP_GENERIC_ID_PARSER_ERROR_DROPS, |
391203ab | 922 | |
0f420b6c IS |
923 | /* Add new generic trap group IDs above */ |
924 | __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX, | |
925 | DEVLINK_TRAP_GROUP_GENERIC_ID_MAX = | |
926 | __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX - 1, | |
927 | }; | |
928 | ||
391203ab IS |
929 | #define DEVLINK_TRAP_GENERIC_NAME_SMAC_MC \ |
930 | "source_mac_is_multicast" | |
931 | #define DEVLINK_TRAP_GENERIC_NAME_VLAN_TAG_MISMATCH \ | |
932 | "vlan_tag_mismatch" | |
933 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_VLAN_FILTER \ | |
934 | "ingress_vlan_filter" | |
935 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_STP_FILTER \ | |
936 | "ingress_spanning_tree_filter" | |
937 | #define DEVLINK_TRAP_GENERIC_NAME_EMPTY_TX_LIST \ | |
938 | "port_list_is_empty" | |
939 | #define DEVLINK_TRAP_GENERIC_NAME_PORT_LOOPBACK_FILTER \ | |
940 | "port_loopback_filter" | |
941 | #define DEVLINK_TRAP_GENERIC_NAME_BLACKHOLE_ROUTE \ | |
942 | "blackhole_route" | |
943 | #define DEVLINK_TRAP_GENERIC_NAME_TTL_ERROR \ | |
944 | "ttl_value_is_too_small" | |
945 | #define DEVLINK_TRAP_GENERIC_NAME_TAIL_DROP \ | |
946 | "tail_drop" | |
6896cc4d AC |
947 | #define DEVLINK_TRAP_GENERIC_NAME_NON_IP_PACKET \ |
948 | "non_ip" | |
949 | #define DEVLINK_TRAP_GENERIC_NAME_UC_DIP_MC_DMAC \ | |
950 | "uc_dip_over_mc_dmac" | |
951 | #define DEVLINK_TRAP_GENERIC_NAME_DIP_LB \ | |
952 | "dip_is_loopback_address" | |
953 | #define DEVLINK_TRAP_GENERIC_NAME_SIP_MC \ | |
954 | "sip_is_mc" | |
955 | #define DEVLINK_TRAP_GENERIC_NAME_SIP_LB \ | |
956 | "sip_is_loopback_address" | |
957 | #define DEVLINK_TRAP_GENERIC_NAME_CORRUPTED_IP_HDR \ | |
958 | "ip_header_corrupted" | |
959 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_SIP_BC \ | |
960 | "ipv4_sip_is_limited_bc" | |
961 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_MC_DIP_RESERVED_SCOPE \ | |
962 | "ipv6_mc_dip_reserved_scope" | |
963 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE \ | |
964 | "ipv6_mc_dip_interface_local_scope" | |
3b063ae5 AC |
965 | #define DEVLINK_TRAP_GENERIC_NAME_MTU_ERROR \ |
966 | "mtu_value_is_too_small" | |
967 | #define DEVLINK_TRAP_GENERIC_NAME_UNRESOLVED_NEIGH \ | |
968 | "unresolved_neigh" | |
969 | #define DEVLINK_TRAP_GENERIC_NAME_RPF \ | |
970 | "mc_reverse_path_forwarding" | |
971 | #define DEVLINK_TRAP_GENERIC_NAME_REJECT_ROUTE \ | |
972 | "reject_route" | |
973 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_LPM_UNICAST_MISS \ | |
974 | "ipv4_lpm_miss" | |
975 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_LPM_UNICAST_MISS \ | |
976 | "ipv6_lpm_miss" | |
95f0ead8 AC |
977 | #define DEVLINK_TRAP_GENERIC_NAME_NON_ROUTABLE \ |
978 | "non_routable_packet" | |
13c056ec AC |
979 | #define DEVLINK_TRAP_GENERIC_NAME_DECAP_ERROR \ |
980 | "decap_error" | |
c3cae491 AC |
981 | #define DEVLINK_TRAP_GENERIC_NAME_OVERLAY_SMAC_MC \ |
982 | "overlay_smac_is_mc" | |
ecd942a0 JP |
983 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_FLOW_ACTION_DROP \ |
984 | "ingress_flow_action_drop" | |
985 | #define DEVLINK_TRAP_GENERIC_NAME_EGRESS_FLOW_ACTION_DROP \ | |
986 | "egress_flow_action_drop" | |
515eac67 IS |
987 | #define DEVLINK_TRAP_GENERIC_NAME_STP \ |
988 | "stp" | |
989 | #define DEVLINK_TRAP_GENERIC_NAME_LACP \ | |
990 | "lacp" | |
991 | #define DEVLINK_TRAP_GENERIC_NAME_LLDP \ | |
992 | "lldp" | |
993 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_QUERY \ | |
994 | "igmp_query" | |
995 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V1_REPORT \ | |
996 | "igmp_v1_report" | |
997 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_REPORT \ | |
998 | "igmp_v2_report" | |
999 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V3_REPORT \ | |
1000 | "igmp_v3_report" | |
1001 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_LEAVE \ | |
1002 | "igmp_v2_leave" | |
1003 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_QUERY \ | |
1004 | "mld_query" | |
1005 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_REPORT \ | |
1006 | "mld_v1_report" | |
1007 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V2_REPORT \ | |
1008 | "mld_v2_report" | |
1009 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_DONE \ | |
1010 | "mld_v1_done" | |
d77cfd16 IS |
1011 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_DHCP \ |
1012 | "ipv4_dhcp" | |
1013 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DHCP \ | |
1014 | "ipv6_dhcp" | |
1015 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_REQUEST \ | |
1016 | "arp_request" | |
1017 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_RESPONSE \ | |
1018 | "arp_response" | |
1019 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_OVERLAY \ | |
1020 | "arp_overlay" | |
1021 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_SOLICIT \ | |
1022 | "ipv6_neigh_solicit" | |
1023 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_ADVERT \ | |
1024 | "ipv6_neigh_advert" | |
1025 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_BFD \ | |
1026 | "ipv4_bfd" | |
1027 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_BFD \ | |
1028 | "ipv6_bfd" | |
1029 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_OSPF \ | |
1030 | "ipv4_ospf" | |
1031 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_OSPF \ | |
1032 | "ipv6_ospf" | |
1033 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_BGP \ | |
1034 | "ipv4_bgp" | |
1035 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_BGP \ | |
1036 | "ipv6_bgp" | |
1037 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_VRRP \ | |
1038 | "ipv4_vrrp" | |
1039 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_VRRP \ | |
1040 | "ipv6_vrrp" | |
1041 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_PIM \ | |
1042 | "ipv4_pim" | |
1043 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_PIM \ | |
1044 | "ipv6_pim" | |
1045 | #define DEVLINK_TRAP_GENERIC_NAME_UC_LB \ | |
1046 | "uc_loopback" | |
1047 | #define DEVLINK_TRAP_GENERIC_NAME_LOCAL_ROUTE \ | |
1048 | "local_route" | |
1049 | #define DEVLINK_TRAP_GENERIC_NAME_EXTERNAL_ROUTE \ | |
1050 | "external_route" | |
1051 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_UC_DIP_LINK_LOCAL_SCOPE \ | |
1052 | "ipv6_uc_dip_link_local_scope" | |
1053 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_NODES \ | |
1054 | "ipv6_dip_all_nodes" | |
1055 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_ROUTERS \ | |
1056 | "ipv6_dip_all_routers" | |
1057 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_SOLICIT \ | |
1058 | "ipv6_router_solicit" | |
1059 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ADVERT \ | |
1060 | "ipv6_router_advert" | |
1061 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_REDIRECT \ | |
1062 | "ipv6_redirect" | |
1063 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_ROUTER_ALERT \ | |
1064 | "ipv4_router_alert" | |
1065 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ALERT \ | |
1066 | "ipv6_router_alert" | |
1067 | #define DEVLINK_TRAP_GENERIC_NAME_PTP_EVENT \ | |
1068 | "ptp_event" | |
1069 | #define DEVLINK_TRAP_GENERIC_NAME_PTP_GENERAL \ | |
1070 | "ptp_general" | |
5eb18a2b IS |
1071 | #define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_SAMPLE \ |
1072 | "flow_action_sample" | |
1073 | #define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_TRAP \ | |
1074 | "flow_action_trap" | |
08e335f6 AC |
1075 | #define DEVLINK_TRAP_GENERIC_NAME_EARLY_DROP \ |
1076 | "early_drop" | |
10c24eb2 IC |
1077 | #define DEVLINK_TRAP_GENERIC_NAME_VXLAN_PARSING \ |
1078 | "vxlan_parsing" | |
1079 | #define DEVLINK_TRAP_GENERIC_NAME_LLC_SNAP_PARSING \ | |
1080 | "llc_snap_parsing" | |
1081 | #define DEVLINK_TRAP_GENERIC_NAME_VLAN_PARSING \ | |
1082 | "vlan_parsing" | |
1083 | #define DEVLINK_TRAP_GENERIC_NAME_PPPOE_PPP_PARSING \ | |
1084 | "pppoe_ppp_parsing" | |
1085 | #define DEVLINK_TRAP_GENERIC_NAME_MPLS_PARSING \ | |
1086 | "mpls_parsing" | |
1087 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_PARSING \ | |
1088 | "arp_parsing" | |
1089 | #define DEVLINK_TRAP_GENERIC_NAME_IP_1_PARSING \ | |
1090 | "ip_1_parsing" | |
1091 | #define DEVLINK_TRAP_GENERIC_NAME_IP_N_PARSING \ | |
1092 | "ip_n_parsing" | |
1093 | #define DEVLINK_TRAP_GENERIC_NAME_GRE_PARSING \ | |
1094 | "gre_parsing" | |
1095 | #define DEVLINK_TRAP_GENERIC_NAME_UDP_PARSING \ | |
1096 | "udp_parsing" | |
1097 | #define DEVLINK_TRAP_GENERIC_NAME_TCP_PARSING \ | |
1098 | "tcp_parsing" | |
1099 | #define DEVLINK_TRAP_GENERIC_NAME_IPSEC_PARSING \ | |
1100 | "ipsec_parsing" | |
1101 | #define DEVLINK_TRAP_GENERIC_NAME_SCTP_PARSING \ | |
1102 | "sctp_parsing" | |
1103 | #define DEVLINK_TRAP_GENERIC_NAME_DCCP_PARSING \ | |
1104 | "dccp_parsing" | |
1105 | #define DEVLINK_TRAP_GENERIC_NAME_GTP_PARSING \ | |
1106 | "gtp_parsing" | |
1107 | #define DEVLINK_TRAP_GENERIC_NAME_ESP_PARSING \ | |
1108 | "esp_parsing" | |
f0a5013e IS |
1109 | #define DEVLINK_TRAP_GENERIC_NAME_BLACKHOLE_NEXTHOP \ |
1110 | "blackhole_nexthop" | |
e78ab164 | 1111 | #define DEVLINK_TRAP_GENERIC_NAME_DMAC_FILTER \ |
e13e4536 | 1112 | "dmac_filter" |
391203ab IS |
1113 | |
1114 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \ | |
1115 | "l2_drops" | |
1116 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_DROPS \ | |
1117 | "l3_drops" | |
678eb199 IS |
1118 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_EXCEPTIONS \ |
1119 | "l3_exceptions" | |
391203ab IS |
1120 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BUFFER_DROPS \ |
1121 | "buffer_drops" | |
13c056ec AC |
1122 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_TUNNEL_DROPS \ |
1123 | "tunnel_drops" | |
ecd942a0 JP |
1124 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_DROPS \ |
1125 | "acl_drops" | |
515eac67 IS |
1126 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_STP \ |
1127 | "stp" | |
1128 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LACP \ | |
1129 | "lacp" | |
1130 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LLDP \ | |
1131 | "lldp" | |
1132 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_MC_SNOOPING \ | |
1133 | "mc_snooping" | |
d77cfd16 IS |
1134 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_DHCP \ |
1135 | "dhcp" | |
1136 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_NEIGH_DISCOVERY \ | |
1137 | "neigh_discovery" | |
1138 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BFD \ | |
1139 | "bfd" | |
1140 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_OSPF \ | |
1141 | "ospf" | |
1142 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BGP \ | |
1143 | "bgp" | |
1144 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_VRRP \ | |
1145 | "vrrp" | |
1146 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PIM \ | |
1147 | "pim" | |
1148 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_UC_LB \ | |
1149 | "uc_loopback" | |
1150 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LOCAL_DELIVERY \ | |
1151 | "local_delivery" | |
ec4f5b36 IS |
1152 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_EXTERNAL_DELIVERY \ |
1153 | "external_delivery" | |
d77cfd16 IS |
1154 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_IPV6 \ |
1155 | "ipv6" | |
1156 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_EVENT \ | |
1157 | "ptp_event" | |
1158 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_GENERAL \ | |
1159 | "ptp_general" | |
5eb18a2b IS |
1160 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_SAMPLE \ |
1161 | "acl_sample" | |
1162 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_TRAP \ | |
1163 | "acl_trap" | |
10c24eb2 IC |
1164 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PARSER_ERROR_DROPS \ |
1165 | "parser_error_drops" | |
391203ab | 1166 | |
107f1678 IS |
1167 | #define DEVLINK_TRAP_GENERIC(_type, _init_action, _id, _group_id, \ |
1168 | _metadata_cap) \ | |
0f420b6c IS |
1169 | { \ |
1170 | .type = DEVLINK_TRAP_TYPE_##_type, \ | |
1171 | .init_action = DEVLINK_TRAP_ACTION_##_init_action, \ | |
1172 | .generic = true, \ | |
1173 | .id = DEVLINK_TRAP_GENERIC_ID_##_id, \ | |
1174 | .name = DEVLINK_TRAP_GENERIC_NAME_##_id, \ | |
107f1678 | 1175 | .init_group_id = _group_id, \ |
0f420b6c IS |
1176 | .metadata_cap = _metadata_cap, \ |
1177 | } | |
1178 | ||
107f1678 | 1179 | #define DEVLINK_TRAP_DRIVER(_type, _init_action, _id, _name, _group_id, \ |
0f420b6c IS |
1180 | _metadata_cap) \ |
1181 | { \ | |
1182 | .type = DEVLINK_TRAP_TYPE_##_type, \ | |
1183 | .init_action = DEVLINK_TRAP_ACTION_##_init_action, \ | |
1184 | .generic = false, \ | |
1185 | .id = _id, \ | |
1186 | .name = _name, \ | |
107f1678 | 1187 | .init_group_id = _group_id, \ |
0f420b6c IS |
1188 | .metadata_cap = _metadata_cap, \ |
1189 | } | |
1190 | ||
f9f54392 | 1191 | #define DEVLINK_TRAP_GROUP_GENERIC(_id, _policer_id) \ |
0f420b6c IS |
1192 | { \ |
1193 | .name = DEVLINK_TRAP_GROUP_GENERIC_NAME_##_id, \ | |
1194 | .id = DEVLINK_TRAP_GROUP_GENERIC_ID_##_id, \ | |
1195 | .generic = true, \ | |
f9f54392 | 1196 | .init_policer_id = _policer_id, \ |
0f420b6c IS |
1197 | } |
1198 | ||
1e8c6619 IS |
1199 | #define DEVLINK_TRAP_POLICER(_id, _rate, _burst, _max_rate, _min_rate, \ |
1200 | _max_burst, _min_burst) \ | |
1201 | { \ | |
1202 | .id = _id, \ | |
1203 | .init_rate = _rate, \ | |
1204 | .init_burst = _burst, \ | |
1205 | .max_rate = _max_rate, \ | |
1206 | .min_rate = _min_rate, \ | |
1207 | .max_burst = _max_burst, \ | |
1208 | .min_burst = _min_burst, \ | |
1209 | } | |
1210 | ||
bfcd3a46 | 1211 | struct devlink_ops { |
22ec3d23 JK |
1212 | /** |
1213 | * @supported_flash_update_params: | |
1214 | * mask of parameters supported by the driver's .flash_update | |
1215 | * implemementation. | |
1216 | */ | |
1217 | u32 supported_flash_update_params; | |
ccdf0721 | 1218 | unsigned long reload_actions; |
dc64cc7c | 1219 | unsigned long reload_limits; |
070c63f2 | 1220 | int (*reload_down)(struct devlink *devlink, bool netns_change, |
dc64cc7c MS |
1221 | enum devlink_reload_action action, |
1222 | enum devlink_reload_limit limit, | |
1223 | struct netlink_ext_ack *extack); | |
ccdf0721 | 1224 | int (*reload_up)(struct devlink *devlink, enum devlink_reload_action action, |
dc64cc7c MS |
1225 | enum devlink_reload_limit limit, u32 *actions_performed, |
1226 | struct netlink_ext_ack *extack); | |
bfcd3a46 JP |
1227 | int (*port_type_set)(struct devlink_port *devlink_port, |
1228 | enum devlink_port_type port_type); | |
1229 | int (*port_split)(struct devlink *devlink, unsigned int port_index, | |
ac0fc8a1 DA |
1230 | unsigned int count, struct netlink_ext_ack *extack); |
1231 | int (*port_unsplit)(struct devlink *devlink, unsigned int port_index, | |
1232 | struct netlink_ext_ack *extack); | |
bf797471 JP |
1233 | int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index, |
1234 | u16 pool_index, | |
1235 | struct devlink_sb_pool_info *pool_info); | |
1236 | int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index, | |
1237 | u16 pool_index, u32 size, | |
f2ad1a52 IS |
1238 | enum devlink_sb_threshold_type threshold_type, |
1239 | struct netlink_ext_ack *extack); | |
bf797471 JP |
1240 | int (*sb_port_pool_get)(struct devlink_port *devlink_port, |
1241 | unsigned int sb_index, u16 pool_index, | |
1242 | u32 *p_threshold); | |
1243 | int (*sb_port_pool_set)(struct devlink_port *devlink_port, | |
1244 | unsigned int sb_index, u16 pool_index, | |
f2ad1a52 | 1245 | u32 threshold, struct netlink_ext_ack *extack); |
bf797471 JP |
1246 | int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port, |
1247 | unsigned int sb_index, | |
1248 | u16 tc_index, | |
1249 | enum devlink_sb_pool_type pool_type, | |
1250 | u16 *p_pool_index, u32 *p_threshold); | |
1251 | int (*sb_tc_pool_bind_set)(struct devlink_port *devlink_port, | |
1252 | unsigned int sb_index, | |
1253 | u16 tc_index, | |
1254 | enum devlink_sb_pool_type pool_type, | |
f2ad1a52 IS |
1255 | u16 pool_index, u32 threshold, |
1256 | struct netlink_ext_ack *extack); | |
df38dafd JP |
1257 | int (*sb_occ_snapshot)(struct devlink *devlink, |
1258 | unsigned int sb_index); | |
1259 | int (*sb_occ_max_clear)(struct devlink *devlink, | |
1260 | unsigned int sb_index); | |
1261 | int (*sb_occ_port_pool_get)(struct devlink_port *devlink_port, | |
1262 | unsigned int sb_index, u16 pool_index, | |
1263 | u32 *p_cur, u32 *p_max); | |
1264 | int (*sb_occ_tc_port_bind_get)(struct devlink_port *devlink_port, | |
1265 | unsigned int sb_index, | |
1266 | u16 tc_index, | |
1267 | enum devlink_sb_pool_type pool_type, | |
1268 | u32 *p_cur, u32 *p_max); | |
08f4b591 OG |
1269 | |
1270 | int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode); | |
db7ff19e EB |
1271 | int (*eswitch_mode_set)(struct devlink *devlink, u16 mode, |
1272 | struct netlink_ext_ack *extack); | |
59bfde01 | 1273 | int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode); |
db7ff19e EB |
1274 | int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode, |
1275 | struct netlink_ext_ack *extack); | |
98fdbea5 LR |
1276 | int (*eswitch_encap_mode_get)(struct devlink *devlink, |
1277 | enum devlink_eswitch_encap_mode *p_encap_mode); | |
1278 | int (*eswitch_encap_mode_set)(struct devlink *devlink, | |
1279 | enum devlink_eswitch_encap_mode encap_mode, | |
db7ff19e | 1280 | struct netlink_ext_ack *extack); |
f9cf2288 JK |
1281 | int (*info_get)(struct devlink *devlink, struct devlink_info_req *req, |
1282 | struct netlink_ext_ack *extack); | |
22ec3d23 JK |
1283 | /** |
1284 | * @flash_update: Device flash update function | |
1285 | * | |
1286 | * Used to perform a flash update for the device. The set of | |
1287 | * parameters supported by the driver should be set in | |
1288 | * supported_flash_update_params. | |
1289 | */ | |
bc75c054 JK |
1290 | int (*flash_update)(struct devlink *devlink, |
1291 | struct devlink_flash_update_params *params, | |
76726ccb | 1292 | struct netlink_ext_ack *extack); |
0f420b6c IS |
1293 | /** |
1294 | * @trap_init: Trap initialization function. | |
1295 | * | |
1296 | * Should be used by device drivers to initialize the trap in the | |
1297 | * underlying device. Drivers should also store the provided trap | |
1298 | * context, so that they could efficiently pass it to | |
1299 | * devlink_trap_report() when the trap is triggered. | |
1300 | */ | |
1301 | int (*trap_init)(struct devlink *devlink, | |
1302 | const struct devlink_trap *trap, void *trap_ctx); | |
1303 | /** | |
1304 | * @trap_fini: Trap de-initialization function. | |
1305 | * | |
1306 | * Should be used by device drivers to de-initialize the trap in the | |
1307 | * underlying device. | |
1308 | */ | |
1309 | void (*trap_fini)(struct devlink *devlink, | |
1310 | const struct devlink_trap *trap, void *trap_ctx); | |
1311 | /** | |
1312 | * @trap_action_set: Trap action set function. | |
1313 | */ | |
1314 | int (*trap_action_set)(struct devlink *devlink, | |
1315 | const struct devlink_trap *trap, | |
c88e11e0 IS |
1316 | enum devlink_trap_action action, |
1317 | struct netlink_ext_ack *extack); | |
0f420b6c IS |
1318 | /** |
1319 | * @trap_group_init: Trap group initialization function. | |
1320 | * | |
1321 | * Should be used by device drivers to initialize the trap group in the | |
1322 | * underlying device. | |
1323 | */ | |
1324 | int (*trap_group_init)(struct devlink *devlink, | |
1325 | const struct devlink_trap_group *group); | |
c064875a IS |
1326 | /** |
1327 | * @trap_group_set: Trap group parameters set function. | |
1328 | * | |
1329 | * Note: @policer can be NULL when a policer is being unbound from | |
1330 | * @group. | |
1331 | */ | |
1332 | int (*trap_group_set)(struct devlink *devlink, | |
1333 | const struct devlink_trap_group *group, | |
c88e11e0 IS |
1334 | const struct devlink_trap_policer *policer, |
1335 | struct netlink_ext_ack *extack); | |
c50bf2be IC |
1336 | /** |
1337 | * @trap_group_action_set: Trap group action set function. | |
1338 | * | |
1339 | * If this callback is populated, it will take precedence over looping | |
1340 | * over all traps in a group and calling .trap_action_set(). | |
1341 | */ | |
1342 | int (*trap_group_action_set)(struct devlink *devlink, | |
1343 | const struct devlink_trap_group *group, | |
1344 | enum devlink_trap_action action, | |
1345 | struct netlink_ext_ack *extack); | |
1e8c6619 IS |
1346 | /** |
1347 | * @trap_policer_init: Trap policer initialization function. | |
1348 | * | |
1349 | * Should be used by device drivers to initialize the trap policer in | |
1350 | * the underlying device. | |
1351 | */ | |
1352 | int (*trap_policer_init)(struct devlink *devlink, | |
1353 | const struct devlink_trap_policer *policer); | |
1354 | /** | |
1355 | * @trap_policer_fini: Trap policer de-initialization function. | |
1356 | * | |
1357 | * Should be used by device drivers to de-initialize the trap policer | |
1358 | * in the underlying device. | |
1359 | */ | |
1360 | void (*trap_policer_fini)(struct devlink *devlink, | |
1361 | const struct devlink_trap_policer *policer); | |
1362 | /** | |
1363 | * @trap_policer_set: Trap policer parameters set function. | |
1364 | */ | |
1365 | int (*trap_policer_set)(struct devlink *devlink, | |
1366 | const struct devlink_trap_policer *policer, | |
1367 | u64 rate, u64 burst, | |
1368 | struct netlink_ext_ack *extack); | |
1369 | /** | |
1370 | * @trap_policer_counter_get: Trap policer counter get function. | |
1371 | * | |
1372 | * Should be used by device drivers to report number of packets dropped | |
1373 | * by the policer. | |
1374 | */ | |
1375 | int (*trap_policer_counter_get)(struct devlink *devlink, | |
1376 | const struct devlink_trap_policer *policer, | |
1377 | u64 *p_drops); | |
2a916ecc PP |
1378 | /** |
1379 | * @port_function_hw_addr_get: Port function's hardware address get function. | |
1380 | * | |
1381 | * Should be used by device drivers to report the hardware address of a function managed | |
1382 | * by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port | |
1383 | * function handling for a particular port. | |
1384 | * | |
1385 | * Note: @extack can be NULL when port notifier queries the port function. | |
1386 | */ | |
1387 | int (*port_function_hw_addr_get)(struct devlink *devlink, struct devlink_port *port, | |
1388 | u8 *hw_addr, int *hw_addr_len, | |
1389 | struct netlink_ext_ack *extack); | |
a1e8ae90 PP |
1390 | /** |
1391 | * @port_function_hw_addr_set: Port function's hardware address set function. | |
1392 | * | |
1393 | * Should be used by device drivers to set the hardware address of a function managed | |
1394 | * by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port | |
1395 | * function handling for a particular port. | |
1396 | */ | |
1397 | int (*port_function_hw_addr_set)(struct devlink *devlink, struct devlink_port *port, | |
1398 | const u8 *hw_addr, int hw_addr_len, | |
1399 | struct netlink_ext_ack *extack); | |
cd76dcd6 PP |
1400 | /** |
1401 | * port_new() - Add a new port function of a specified flavor | |
1402 | * @devlink: Devlink instance | |
1403 | * @attrs: attributes of the new port | |
1404 | * @extack: extack for reporting error messages | |
1405 | * @new_port_index: index of the new port | |
1406 | * | |
1407 | * Devlink core will call this device driver function upon user request | |
1408 | * to create a new port function of a specified flavor and optional | |
1409 | * attributes | |
1410 | * | |
1411 | * Notes: | |
1412 | * - Called without devlink instance lock being held. Drivers must | |
1413 | * implement own means of synchronization | |
1414 | * - On success, drivers must register a port with devlink core | |
1415 | * | |
1416 | * Return: 0 on success, negative value otherwise. | |
1417 | */ | |
1418 | int (*port_new)(struct devlink *devlink, | |
1419 | const struct devlink_port_new_attrs *attrs, | |
1420 | struct netlink_ext_ack *extack, | |
1421 | unsigned int *new_port_index); | |
1422 | /** | |
1423 | * port_del() - Delete a port function | |
1424 | * @devlink: Devlink instance | |
1425 | * @port_index: port function index to delete | |
1426 | * @extack: extack for reporting error messages | |
1427 | * | |
1428 | * Devlink core will call this device driver function upon user request | |
1429 | * to delete a previously created port function | |
1430 | * | |
1431 | * Notes: | |
1432 | * - Called without devlink instance lock being held. Drivers must | |
1433 | * implement own means of synchronization | |
1434 | * - On success, drivers must unregister the corresponding devlink | |
1435 | * port | |
1436 | * | |
1437 | * Return: 0 on success, negative value otherwise. | |
1438 | */ | |
1439 | int (*port_del)(struct devlink *devlink, unsigned int port_index, | |
1440 | struct netlink_ext_ack *extack); | |
a556dded PP |
1441 | /** |
1442 | * port_fn_state_get() - Get the state of a port function | |
1443 | * @devlink: Devlink instance | |
1444 | * @port: The devlink port | |
1445 | * @state: Admin configured state | |
1446 | * @opstate: Current operational state | |
1447 | * @extack: extack for reporting error messages | |
1448 | * | |
1449 | * Reports the admin and operational state of a devlink port function | |
1450 | * | |
1451 | * Return: 0 on success, negative value otherwise. | |
1452 | */ | |
1453 | int (*port_fn_state_get)(struct devlink *devlink, | |
1454 | struct devlink_port *port, | |
1455 | enum devlink_port_fn_state *state, | |
1456 | enum devlink_port_fn_opstate *opstate, | |
1457 | struct netlink_ext_ack *extack); | |
1458 | /** | |
1459 | * port_fn_state_set() - Set the admin state of a port function | |
1460 | * @devlink: Devlink instance | |
1461 | * @port: The devlink port | |
1462 | * @state: Admin state | |
1463 | * @extack: extack for reporting error messages | |
1464 | * | |
1465 | * Set the admin state of a devlink port function | |
1466 | * | |
1467 | * Return: 0 on success, negative value otherwise. | |
1468 | */ | |
1469 | int (*port_fn_state_set)(struct devlink *devlink, | |
1470 | struct devlink_port *port, | |
1471 | enum devlink_port_fn_state state, | |
1472 | struct netlink_ext_ack *extack); | |
1897db2e DL |
1473 | |
1474 | /** | |
1475 | * Rate control callbacks. | |
1476 | */ | |
1477 | int (*rate_leaf_tx_share_set)(struct devlink_rate *devlink_rate, void *priv, | |
1478 | u64 tx_share, struct netlink_ext_ack *extack); | |
1479 | int (*rate_leaf_tx_max_set)(struct devlink_rate *devlink_rate, void *priv, | |
1480 | u64 tx_max, struct netlink_ext_ack *extack); | |
a8ecb93e DL |
1481 | int (*rate_node_tx_share_set)(struct devlink_rate *devlink_rate, void *priv, |
1482 | u64 tx_share, struct netlink_ext_ack *extack); | |
1483 | int (*rate_node_tx_max_set)(struct devlink_rate *devlink_rate, void *priv, | |
1484 | u64 tx_max, struct netlink_ext_ack *extack); | |
1485 | int (*rate_node_new)(struct devlink_rate *rate_node, void **priv, | |
1486 | struct netlink_ext_ack *extack); | |
1487 | int (*rate_node_del)(struct devlink_rate *rate_node, void *priv, | |
1488 | struct netlink_ext_ack *extack); | |
bfcd3a46 JP |
1489 | }; |
1490 | ||
1491 | static inline void *devlink_priv(struct devlink *devlink) | |
1492 | { | |
1493 | BUG_ON(!devlink); | |
1494 | return &devlink->priv; | |
1495 | } | |
1496 | ||
1497 | static inline struct devlink *priv_to_devlink(void *priv) | |
1498 | { | |
1499 | BUG_ON(!priv); | |
1500 | return container_of(priv, struct devlink, priv); | |
1501 | } | |
1502 | ||
5dc37bb9 JP |
1503 | static inline struct devlink_port * |
1504 | netdev_to_devlink_port(struct net_device *dev) | |
1505 | { | |
1506 | if (dev->netdev_ops->ndo_get_devlink_port) | |
1507 | return dev->netdev_ops->ndo_get_devlink_port(dev); | |
1508 | return NULL; | |
1509 | } | |
1510 | ||
b473b0d2 JK |
1511 | static inline struct devlink *netdev_to_devlink(struct net_device *dev) |
1512 | { | |
5dc37bb9 JP |
1513 | struct devlink_port *devlink_port = netdev_to_devlink_port(dev); |
1514 | ||
1515 | if (devlink_port) | |
1516 | return devlink_port->devlink; | |
b473b0d2 JK |
1517 | return NULL; |
1518 | } | |
1519 | ||
bfcd3a46 JP |
1520 | struct ib_device; |
1521 | ||
471f894f | 1522 | struct net *devlink_net(const struct devlink *devlink); |
8273fd84 | 1523 | void devlink_net_set(struct devlink *devlink, struct net *net); |
bfcd3a46 JP |
1524 | struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size); |
1525 | int devlink_register(struct devlink *devlink, struct device *dev); | |
1526 | void devlink_unregister(struct devlink *devlink); | |
a0c76345 JP |
1527 | void devlink_reload_enable(struct devlink *devlink); |
1528 | void devlink_reload_disable(struct devlink *devlink); | |
bfcd3a46 JP |
1529 | void devlink_free(struct devlink *devlink); |
1530 | int devlink_port_register(struct devlink *devlink, | |
1531 | struct devlink_port *devlink_port, | |
1532 | unsigned int port_index); | |
1533 | void devlink_port_unregister(struct devlink_port *devlink_port); | |
1534 | void devlink_port_type_eth_set(struct devlink_port *devlink_port, | |
1535 | struct net_device *netdev); | |
1536 | void devlink_port_type_ib_set(struct devlink_port *devlink_port, | |
1537 | struct ib_device *ibdev); | |
1538 | void devlink_port_type_clear(struct devlink_port *devlink_port); | |
b9ffcbaf | 1539 | void devlink_port_attrs_set(struct devlink_port *devlink_port, |
71ad8d55 | 1540 | struct devlink_port_attrs *devlink_port_attrs); |
3a2d9588 PP |
1541 | void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port, u32 controller, |
1542 | u16 pf, bool external); | |
1543 | void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port, u32 controller, | |
05b595e9 | 1544 | u16 pf, u16 vf, bool external); |
b8288837 | 1545 | void devlink_port_attrs_pci_sf_set(struct devlink_port *devlink_port, |
a1ab3e45 PP |
1546 | u32 controller, u16 pf, u32 sf, |
1547 | bool external); | |
4677efc4 DL |
1548 | int devlink_rate_leaf_create(struct devlink_port *port, void *priv); |
1549 | void devlink_rate_leaf_destroy(struct devlink_port *devlink_port); | |
a8ecb93e | 1550 | void devlink_rate_nodes_destroy(struct devlink *devlink); |
bf797471 JP |
1551 | int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, |
1552 | u32 size, u16 ingress_pools_count, | |
1553 | u16 egress_pools_count, u16 ingress_tc_count, | |
1554 | u16 egress_tc_count); | |
1555 | void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index); | |
1555d204 AS |
1556 | int devlink_dpipe_table_register(struct devlink *devlink, |
1557 | const char *table_name, | |
1558 | struct devlink_dpipe_table_ops *table_ops, | |
ffd3cdcc | 1559 | void *priv, bool counter_control_extern); |
1555d204 AS |
1560 | void devlink_dpipe_table_unregister(struct devlink *devlink, |
1561 | const char *table_name); | |
1562 | int devlink_dpipe_headers_register(struct devlink *devlink, | |
1563 | struct devlink_dpipe_headers *dpipe_headers); | |
1564 | void devlink_dpipe_headers_unregister(struct devlink *devlink); | |
1565 | bool devlink_dpipe_table_counter_enabled(struct devlink *devlink, | |
1566 | const char *table_name); | |
1567 | int devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx); | |
1568 | int devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx, | |
1569 | struct devlink_dpipe_entry *entry); | |
1570 | int devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx); | |
35807324 | 1571 | void devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry); |
1555d204 AS |
1572 | int devlink_dpipe_action_put(struct sk_buff *skb, |
1573 | struct devlink_dpipe_action *action); | |
1574 | int devlink_dpipe_match_put(struct sk_buff *skb, | |
1575 | struct devlink_dpipe_match *match); | |
11770091 | 1576 | extern struct devlink_dpipe_header devlink_dpipe_header_ethernet; |
3fb886ec | 1577 | extern struct devlink_dpipe_header devlink_dpipe_header_ipv4; |
1797f5b3 | 1578 | extern struct devlink_dpipe_header devlink_dpipe_header_ipv6; |
bfcd3a46 | 1579 | |
d9f9b9a4 AS |
1580 | int devlink_resource_register(struct devlink *devlink, |
1581 | const char *resource_name, | |
d9f9b9a4 AS |
1582 | u64 resource_size, |
1583 | u64 resource_id, | |
1584 | u64 parent_resource_id, | |
fc56be47 | 1585 | const struct devlink_resource_size_params *size_params); |
d9f9b9a4 AS |
1586 | void devlink_resources_unregister(struct devlink *devlink, |
1587 | struct devlink_resource *resource); | |
1588 | int devlink_resource_size_get(struct devlink *devlink, | |
1589 | u64 resource_id, | |
1590 | u64 *p_resource_size); | |
56dc7cd0 AS |
1591 | int devlink_dpipe_table_resource_set(struct devlink *devlink, |
1592 | const char *table_name, u64 resource_id, | |
1593 | u64 resource_units); | |
fc56be47 JP |
1594 | void devlink_resource_occ_get_register(struct devlink *devlink, |
1595 | u64 resource_id, | |
1596 | devlink_resource_occ_get_t *occ_get, | |
1597 | void *occ_get_priv); | |
1598 | void devlink_resource_occ_get_unregister(struct devlink *devlink, | |
1599 | u64 resource_id); | |
eabaef18 MS |
1600 | int devlink_params_register(struct devlink *devlink, |
1601 | const struct devlink_param *params, | |
1602 | size_t params_count); | |
1603 | void devlink_params_unregister(struct devlink *devlink, | |
1604 | const struct devlink_param *params, | |
1605 | size_t params_count); | |
7c62cfb8 JP |
1606 | void devlink_params_publish(struct devlink *devlink); |
1607 | void devlink_params_unpublish(struct devlink *devlink); | |
39e6160e VV |
1608 | int devlink_port_params_register(struct devlink_port *devlink_port, |
1609 | const struct devlink_param *params, | |
1610 | size_t params_count); | |
1611 | void devlink_port_params_unregister(struct devlink_port *devlink_port, | |
1612 | const struct devlink_param *params, | |
1613 | size_t params_count); | |
ec01aeb1 MS |
1614 | int devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id, |
1615 | union devlink_param_value *init_val); | |
1616 | int devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id, | |
1617 | union devlink_param_value init_val); | |
ffd19b9a VV |
1618 | int |
1619 | devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port, | |
1620 | u32 param_id, | |
1621 | union devlink_param_value *init_val); | |
5473a7bd VV |
1622 | int devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port, |
1623 | u32 param_id, | |
1624 | union devlink_param_value init_val); | |
ea601e17 | 1625 | void devlink_param_value_changed(struct devlink *devlink, u32 param_id); |
c1e5786d VV |
1626 | void devlink_port_param_value_changed(struct devlink_port *devlink_port, |
1627 | u32 param_id); | |
bde74ad1 MS |
1628 | void devlink_param_value_str_fill(union devlink_param_value *dst_val, |
1629 | const char *src); | |
e8937681 JK |
1630 | struct devlink_region * |
1631 | devlink_region_create(struct devlink *devlink, | |
1632 | const struct devlink_region_ops *ops, | |
1633 | u32 region_max_snapshots, u64 region_size); | |
544e7c33 AL |
1634 | struct devlink_region * |
1635 | devlink_port_region_create(struct devlink_port *port, | |
1636 | const struct devlink_port_region_ops *ops, | |
1637 | u32 region_max_snapshots, u64 region_size); | |
b16ebe92 | 1638 | void devlink_region_destroy(struct devlink_region *region); |
544e7c33 AL |
1639 | void devlink_port_region_destroy(struct devlink_region *region); |
1640 | ||
7ef19d3b | 1641 | int devlink_region_snapshot_id_get(struct devlink *devlink, u32 *id); |
12102436 | 1642 | void devlink_region_snapshot_id_put(struct devlink *devlink, u32 id); |
3a5e5234 | 1643 | int devlink_region_snapshot_create(struct devlink_region *region, |
a0a09f6b | 1644 | u8 *data, u32 snapshot_id); |
f9cf2288 JK |
1645 | int devlink_info_serial_number_put(struct devlink_info_req *req, |
1646 | const char *sn); | |
1647 | int devlink_info_driver_name_put(struct devlink_info_req *req, | |
1648 | const char *name); | |
b5872cd0 VV |
1649 | int devlink_info_board_serial_number_put(struct devlink_info_req *req, |
1650 | const char *bsn); | |
fc6fae7d JK |
1651 | int devlink_info_version_fixed_put(struct devlink_info_req *req, |
1652 | const char *version_name, | |
1653 | const char *version_value); | |
1654 | int devlink_info_version_stored_put(struct devlink_info_req *req, | |
1655 | const char *version_name, | |
1656 | const char *version_value); | |
1657 | int devlink_info_version_running_put(struct devlink_info_req *req, | |
1658 | const char *version_name, | |
1659 | const char *version_value); | |
d9f9b9a4 | 1660 | |
1db64e87 EBE |
1661 | int devlink_fmsg_obj_nest_start(struct devlink_fmsg *fmsg); |
1662 | int devlink_fmsg_obj_nest_end(struct devlink_fmsg *fmsg); | |
1663 | ||
1664 | int devlink_fmsg_pair_nest_start(struct devlink_fmsg *fmsg, const char *name); | |
1665 | int devlink_fmsg_pair_nest_end(struct devlink_fmsg *fmsg); | |
1666 | ||
1667 | int devlink_fmsg_arr_pair_nest_start(struct devlink_fmsg *fmsg, | |
1668 | const char *name); | |
1669 | int devlink_fmsg_arr_pair_nest_end(struct devlink_fmsg *fmsg); | |
573ed90a AL |
1670 | int devlink_fmsg_binary_pair_nest_start(struct devlink_fmsg *fmsg, |
1671 | const char *name); | |
1672 | int devlink_fmsg_binary_pair_nest_end(struct devlink_fmsg *fmsg); | |
1db64e87 EBE |
1673 | |
1674 | int devlink_fmsg_bool_put(struct devlink_fmsg *fmsg, bool value); | |
1675 | int devlink_fmsg_u8_put(struct devlink_fmsg *fmsg, u8 value); | |
1676 | int devlink_fmsg_u32_put(struct devlink_fmsg *fmsg, u32 value); | |
1677 | int devlink_fmsg_u64_put(struct devlink_fmsg *fmsg, u64 value); | |
1678 | int devlink_fmsg_string_put(struct devlink_fmsg *fmsg, const char *value); | |
573ed90a AL |
1679 | int devlink_fmsg_binary_put(struct devlink_fmsg *fmsg, const void *value, |
1680 | u16 value_len); | |
1db64e87 EBE |
1681 | |
1682 | int devlink_fmsg_bool_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1683 | bool value); | |
1684 | int devlink_fmsg_u8_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1685 | u8 value); | |
1686 | int devlink_fmsg_u32_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1687 | u32 value); | |
1688 | int devlink_fmsg_u64_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1689 | u64 value); | |
1690 | int devlink_fmsg_string_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1691 | const char *value); | |
1692 | int devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
e2cde864 | 1693 | const void *value, u32 value_len); |
1db64e87 | 1694 | |
a0bdcc59 EBE |
1695 | struct devlink_health_reporter * |
1696 | devlink_health_reporter_create(struct devlink *devlink, | |
1697 | const struct devlink_health_reporter_ops *ops, | |
ba7d16c7 | 1698 | u64 graceful_period, void *priv); |
15c724b9 VT |
1699 | |
1700 | struct devlink_health_reporter * | |
1701 | devlink_port_health_reporter_create(struct devlink_port *port, | |
1702 | const struct devlink_health_reporter_ops *ops, | |
1703 | u64 graceful_period, void *priv); | |
1704 | ||
a0bdcc59 EBE |
1705 | void |
1706 | devlink_health_reporter_destroy(struct devlink_health_reporter *reporter); | |
1707 | ||
15c724b9 VT |
1708 | void |
1709 | devlink_port_health_reporter_destroy(struct devlink_health_reporter *reporter); | |
1710 | ||
a0bdcc59 EBE |
1711 | void * |
1712 | devlink_health_reporter_priv(struct devlink_health_reporter *reporter); | |
c8e1da0b EBE |
1713 | int devlink_health_report(struct devlink_health_reporter *reporter, |
1714 | const char *msg, void *priv_ctx); | |
3167b27a EBE |
1715 | void |
1716 | devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, | |
1717 | enum devlink_health_reporter_state state); | |
6181e5cb VG |
1718 | void |
1719 | devlink_health_reporter_recovery_done(struct devlink_health_reporter *reporter); | |
a0bdcc59 | 1720 | |
2670ac26 | 1721 | bool devlink_is_reload_failed(const struct devlink *devlink); |
77069ba2 MS |
1722 | void devlink_remote_reload_actions_performed(struct devlink *devlink, |
1723 | enum devlink_reload_limit limit, | |
1724 | u32 actions_performed); | |
2670ac26 | 1725 | |
191ed202 JP |
1726 | void devlink_flash_update_status_notify(struct devlink *devlink, |
1727 | const char *status_msg, | |
1728 | const char *component, | |
1729 | unsigned long done, | |
1730 | unsigned long total); | |
f92970c6 SN |
1731 | void devlink_flash_update_timeout_notify(struct devlink *devlink, |
1732 | const char *status_msg, | |
1733 | const char *component, | |
1734 | unsigned long timeout); | |
191ed202 | 1735 | |
0f420b6c IS |
1736 | int devlink_traps_register(struct devlink *devlink, |
1737 | const struct devlink_trap *traps, | |
1738 | size_t traps_count, void *priv); | |
1739 | void devlink_traps_unregister(struct devlink *devlink, | |
1740 | const struct devlink_trap *traps, | |
1741 | size_t traps_count); | |
5a2e106c JP |
1742 | void devlink_trap_report(struct devlink *devlink, struct sk_buff *skb, |
1743 | void *trap_ctx, struct devlink_port *in_devlink_port, | |
1744 | const struct flow_action_cookie *fa_cookie); | |
0f420b6c | 1745 | void *devlink_trap_ctx_priv(void *trap_ctx); |
95ad9555 IS |
1746 | int devlink_trap_groups_register(struct devlink *devlink, |
1747 | const struct devlink_trap_group *groups, | |
1748 | size_t groups_count); | |
1749 | void devlink_trap_groups_unregister(struct devlink *devlink, | |
1750 | const struct devlink_trap_group *groups, | |
1751 | size_t groups_count); | |
1e8c6619 IS |
1752 | int |
1753 | devlink_trap_policers_register(struct devlink *devlink, | |
1754 | const struct devlink_trap_policer *policers, | |
1755 | size_t policers_count); | |
1756 | void | |
1757 | devlink_trap_policers_unregister(struct devlink *devlink, | |
1758 | const struct devlink_trap_policer *policers, | |
1759 | size_t policers_count); | |
0f420b6c | 1760 | |
f6b19b35 JP |
1761 | #if IS_ENABLED(CONFIG_NET_DEVLINK) |
1762 | ||
f4b6bcc7 JK |
1763 | void devlink_compat_running_version(struct net_device *dev, |
1764 | char *buf, size_t len); | |
1765 | int devlink_compat_flash_update(struct net_device *dev, const char *file_name); | |
af3836df JP |
1766 | int devlink_compat_phys_port_name_get(struct net_device *dev, |
1767 | char *name, size_t len); | |
7e1146e8 JP |
1768 | int devlink_compat_switch_id_get(struct net_device *dev, |
1769 | struct netdev_phys_item_id *ppid); | |
f4b6bcc7 | 1770 | |
bfcd3a46 JP |
1771 | #else |
1772 | ||
ddb6e99e JK |
1773 | static inline void |
1774 | devlink_compat_running_version(struct net_device *dev, char *buf, size_t len) | |
1775 | { | |
1776 | } | |
4eceba17 JK |
1777 | |
1778 | static inline int | |
1779 | devlink_compat_flash_update(struct net_device *dev, const char *file_name) | |
1780 | { | |
1781 | return -EOPNOTSUPP; | |
1782 | } | |
f6b19b35 | 1783 | |
af3836df JP |
1784 | static inline int |
1785 | devlink_compat_phys_port_name_get(struct net_device *dev, | |
1786 | char *name, size_t len) | |
1787 | { | |
1788 | return -EOPNOTSUPP; | |
1789 | } | |
1790 | ||
7e1146e8 JP |
1791 | static inline int |
1792 | devlink_compat_switch_id_get(struct net_device *dev, | |
1793 | struct netdev_phys_item_id *ppid) | |
1794 | { | |
1795 | return -EOPNOTSUPP; | |
1796 | } | |
1797 | ||
ddb6e99e JK |
1798 | #endif |
1799 | ||
bfcd3a46 | 1800 | #endif /* _NET_DEVLINK_H_ */ |