]>
Commit | Line | Data |
---|---|---|
bfcd3a46 JP |
1 | /* |
2 | * include/net/devlink.h - Network physical device Netlink interface | |
3 | * Copyright (c) 2016 Mellanox Technologies. All rights reserved. | |
4 | * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | */ | |
11 | #ifndef _NET_DEVLINK_H_ | |
12 | #define _NET_DEVLINK_H_ | |
13 | ||
14 | #include <linux/device.h> | |
15 | #include <linux/slab.h> | |
16 | #include <linux/gfp.h> | |
17 | #include <linux/list.h> | |
18 | #include <linux/netdevice.h> | |
19 | #include <net/net_namespace.h> | |
20 | #include <uapi/linux/devlink.h> | |
21 | ||
22 | struct devlink_ops; | |
23 | ||
24 | struct devlink { | |
25 | struct list_head list; | |
26 | struct list_head port_list; | |
bf797471 | 27 | struct list_head sb_list; |
1555d204 | 28 | struct list_head dpipe_table_list; |
d9f9b9a4 | 29 | struct list_head resource_list; |
eabaef18 | 30 | struct list_head param_list; |
b16ebe92 | 31 | struct list_head region_list; |
ccadfa44 | 32 | u32 snapshot_id; |
a0bdcc59 | 33 | struct list_head reporter_list; |
1555d204 | 34 | struct devlink_dpipe_headers *dpipe_headers; |
bfcd3a46 JP |
35 | const struct devlink_ops *ops; |
36 | struct device *dev; | |
37 | possible_net_t _net; | |
2406e7e5 | 38 | struct mutex lock; |
bfcd3a46 JP |
39 | char priv[0] __aligned(NETDEV_ALIGN); |
40 | }; | |
41 | ||
b9ffcbaf JP |
42 | struct devlink_port_attrs { |
43 | bool set; | |
5ec1380a | 44 | enum devlink_port_flavour flavour; |
b9ffcbaf JP |
45 | u32 port_number; /* same value as "split group" */ |
46 | bool split; | |
47 | u32 split_subport_number; | |
48 | }; | |
49 | ||
bfcd3a46 JP |
50 | struct devlink_port { |
51 | struct list_head list; | |
39e6160e | 52 | struct list_head param_list; |
bfcd3a46 JP |
53 | struct devlink *devlink; |
54 | unsigned index; | |
55 | bool registered; | |
56 | enum devlink_port_type type; | |
57 | enum devlink_port_type desired_type; | |
58 | void *type_dev; | |
b9ffcbaf | 59 | struct devlink_port_attrs attrs; |
bfcd3a46 JP |
60 | }; |
61 | ||
bf797471 JP |
62 | struct devlink_sb_pool_info { |
63 | enum devlink_sb_pool_type pool_type; | |
64 | u32 size; | |
65 | enum devlink_sb_threshold_type threshold_type; | |
bff5731d | 66 | u32 cell_size; |
bf797471 JP |
67 | }; |
68 | ||
1555d204 AS |
69 | /** |
70 | * struct devlink_dpipe_field - dpipe field object | |
71 | * @name: field name | |
72 | * @id: index inside the headers field array | |
73 | * @bitwidth: bitwidth | |
74 | * @mapping_type: mapping type | |
75 | */ | |
76 | struct devlink_dpipe_field { | |
77 | const char *name; | |
78 | unsigned int id; | |
79 | unsigned int bitwidth; | |
80 | enum devlink_dpipe_field_mapping_type mapping_type; | |
81 | }; | |
82 | ||
83 | /** | |
84 | * struct devlink_dpipe_header - dpipe header object | |
85 | * @name: header name | |
86 | * @id: index, global/local detrmined by global bit | |
87 | * @fields: fields | |
88 | * @fields_count: number of fields | |
89 | * @global: indicates if header is shared like most protocol header | |
90 | * or driver specific | |
91 | */ | |
92 | struct devlink_dpipe_header { | |
93 | const char *name; | |
94 | unsigned int id; | |
95 | struct devlink_dpipe_field *fields; | |
96 | unsigned int fields_count; | |
97 | bool global; | |
98 | }; | |
99 | ||
100 | /** | |
101 | * struct devlink_dpipe_match - represents match operation | |
102 | * @type: type of match | |
103 | * @header_index: header index (packets can have several headers of same | |
104 | * type like in case of tunnels) | |
105 | * @header: header | |
106 | * @fieled_id: field index | |
107 | */ | |
108 | struct devlink_dpipe_match { | |
109 | enum devlink_dpipe_match_type type; | |
110 | unsigned int header_index; | |
111 | struct devlink_dpipe_header *header; | |
112 | unsigned int field_id; | |
113 | }; | |
114 | ||
115 | /** | |
116 | * struct devlink_dpipe_action - represents action operation | |
117 | * @type: type of action | |
118 | * @header_index: header index (packets can have several headers of same | |
119 | * type like in case of tunnels) | |
120 | * @header: header | |
121 | * @fieled_id: field index | |
122 | */ | |
123 | struct devlink_dpipe_action { | |
124 | enum devlink_dpipe_action_type type; | |
125 | unsigned int header_index; | |
126 | struct devlink_dpipe_header *header; | |
127 | unsigned int field_id; | |
128 | }; | |
129 | ||
130 | /** | |
131 | * struct devlink_dpipe_value - represents value of match/action | |
132 | * @action: action | |
133 | * @match: match | |
134 | * @mapping_value: in case the field has some mapping this value | |
135 | * specified the mapping value | |
136 | * @mapping_valid: specify if mapping value is valid | |
137 | * @value_size: value size | |
138 | * @value: value | |
139 | * @mask: bit mask | |
140 | */ | |
141 | struct devlink_dpipe_value { | |
142 | union { | |
143 | struct devlink_dpipe_action *action; | |
144 | struct devlink_dpipe_match *match; | |
145 | }; | |
146 | unsigned int mapping_value; | |
147 | bool mapping_valid; | |
148 | unsigned int value_size; | |
149 | void *value; | |
150 | void *mask; | |
151 | }; | |
152 | ||
153 | /** | |
154 | * struct devlink_dpipe_entry - table entry object | |
155 | * @index: index of the entry in the table | |
156 | * @match_values: match values | |
157 | * @matche_values_count: count of matches tuples | |
158 | * @action_values: actions values | |
159 | * @action_values_count: count of actions values | |
160 | * @counter: value of counter | |
161 | * @counter_valid: Specify if value is valid from hardware | |
162 | */ | |
163 | struct devlink_dpipe_entry { | |
164 | u64 index; | |
165 | struct devlink_dpipe_value *match_values; | |
166 | unsigned int match_values_count; | |
167 | struct devlink_dpipe_value *action_values; | |
168 | unsigned int action_values_count; | |
169 | u64 counter; | |
170 | bool counter_valid; | |
171 | }; | |
172 | ||
173 | /** | |
174 | * struct devlink_dpipe_dump_ctx - context provided to driver in order | |
175 | * to dump | |
176 | * @info: info | |
177 | * @cmd: devlink command | |
178 | * @skb: skb | |
179 | * @nest: top attribute | |
180 | * @hdr: hdr | |
181 | */ | |
182 | struct devlink_dpipe_dump_ctx { | |
183 | struct genl_info *info; | |
184 | enum devlink_command cmd; | |
185 | struct sk_buff *skb; | |
186 | struct nlattr *nest; | |
187 | void *hdr; | |
188 | }; | |
189 | ||
190 | struct devlink_dpipe_table_ops; | |
191 | ||
192 | /** | |
193 | * struct devlink_dpipe_table - table object | |
194 | * @priv: private | |
195 | * @name: table name | |
1555d204 AS |
196 | * @counters_enabled: indicates if counters are active |
197 | * @counter_control_extern: indicates if counter control is in dpipe or | |
198 | * external tool | |
56dc7cd0 AS |
199 | * @resource_valid: Indicate that the resource id is valid |
200 | * @resource_id: relative resource this table is related to | |
201 | * @resource_units: number of resource's unit consumed per table's entry | |
1555d204 AS |
202 | * @table_ops: table operations |
203 | * @rcu: rcu | |
204 | */ | |
205 | struct devlink_dpipe_table { | |
206 | void *priv; | |
207 | struct list_head list; | |
208 | const char *name; | |
1555d204 AS |
209 | bool counters_enabled; |
210 | bool counter_control_extern; | |
56dc7cd0 AS |
211 | bool resource_valid; |
212 | u64 resource_id; | |
213 | u64 resource_units; | |
1555d204 AS |
214 | struct devlink_dpipe_table_ops *table_ops; |
215 | struct rcu_head rcu; | |
216 | }; | |
217 | ||
218 | /** | |
219 | * struct devlink_dpipe_table_ops - dpipe_table ops | |
220 | * @actions_dump - dumps all tables actions | |
221 | * @matches_dump - dumps all tables matches | |
222 | * @entries_dump - dumps all active entries in the table | |
223 | * @counters_set_update - when changing the counter status hardware sync | |
224 | * maybe needed to allocate/free counter related | |
225 | * resources | |
ffd3cdcc | 226 | * @size_get - get size |
1555d204 AS |
227 | */ |
228 | struct devlink_dpipe_table_ops { | |
229 | int (*actions_dump)(void *priv, struct sk_buff *skb); | |
230 | int (*matches_dump)(void *priv, struct sk_buff *skb); | |
231 | int (*entries_dump)(void *priv, bool counters_enabled, | |
232 | struct devlink_dpipe_dump_ctx *dump_ctx); | |
233 | int (*counters_set_update)(void *priv, bool enable); | |
ffd3cdcc | 234 | u64 (*size_get)(void *priv); |
1555d204 AS |
235 | }; |
236 | ||
237 | /** | |
238 | * struct devlink_dpipe_headers - dpipe headers | |
239 | * @headers - header array can be shared (global bit) or driver specific | |
240 | * @headers_count - count of headers | |
241 | */ | |
242 | struct devlink_dpipe_headers { | |
243 | struct devlink_dpipe_header **headers; | |
244 | unsigned int headers_count; | |
245 | }; | |
246 | ||
d9f9b9a4 AS |
247 | /** |
248 | * struct devlink_resource_size_params - resource's size parameters | |
249 | * @size_min: minimum size which can be set | |
250 | * @size_max: maximum size which can be set | |
251 | * @size_granularity: size granularity | |
252 | * @size_unit: resource's basic unit | |
253 | */ | |
254 | struct devlink_resource_size_params { | |
255 | u64 size_min; | |
256 | u64 size_max; | |
257 | u64 size_granularity; | |
258 | enum devlink_resource_unit unit; | |
259 | }; | |
260 | ||
77d27096 JP |
261 | static inline void |
262 | devlink_resource_size_params_init(struct devlink_resource_size_params *size_params, | |
263 | u64 size_min, u64 size_max, | |
264 | u64 size_granularity, | |
265 | enum devlink_resource_unit unit) | |
266 | { | |
267 | size_params->size_min = size_min; | |
268 | size_params->size_max = size_max; | |
269 | size_params->size_granularity = size_granularity; | |
270 | size_params->unit = unit; | |
271 | } | |
272 | ||
fc56be47 JP |
273 | typedef u64 devlink_resource_occ_get_t(void *priv); |
274 | ||
d9f9b9a4 AS |
275 | /** |
276 | * struct devlink_resource - devlink resource | |
277 | * @name: name of the resource | |
278 | * @id: id, per devlink instance | |
279 | * @size: size of the resource | |
280 | * @size_new: updated size of the resource, reload is needed | |
281 | * @size_valid: valid in case the total size of the resource is valid | |
282 | * including its children | |
283 | * @parent: parent resource | |
284 | * @size_params: size parameters | |
285 | * @list: parent list | |
286 | * @resource_list: list of child resources | |
d9f9b9a4 AS |
287 | */ |
288 | struct devlink_resource { | |
289 | const char *name; | |
290 | u64 id; | |
291 | u64 size; | |
292 | u64 size_new; | |
293 | bool size_valid; | |
294 | struct devlink_resource *parent; | |
77d27096 | 295 | struct devlink_resource_size_params size_params; |
d9f9b9a4 AS |
296 | struct list_head list; |
297 | struct list_head resource_list; | |
fc56be47 JP |
298 | devlink_resource_occ_get_t *occ_get; |
299 | void *occ_get_priv; | |
d9f9b9a4 AS |
300 | }; |
301 | ||
302 | #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 | |
303 | ||
bde74ad1 | 304 | #define __DEVLINK_PARAM_MAX_STRING_VALUE 32 |
eabaef18 MS |
305 | enum devlink_param_type { |
306 | DEVLINK_PARAM_TYPE_U8, | |
307 | DEVLINK_PARAM_TYPE_U16, | |
308 | DEVLINK_PARAM_TYPE_U32, | |
309 | DEVLINK_PARAM_TYPE_STRING, | |
310 | DEVLINK_PARAM_TYPE_BOOL, | |
311 | }; | |
312 | ||
313 | union devlink_param_value { | |
314 | u8 vu8; | |
315 | u16 vu16; | |
316 | u32 vu32; | |
bde74ad1 | 317 | char vstr[__DEVLINK_PARAM_MAX_STRING_VALUE]; |
eabaef18 MS |
318 | bool vbool; |
319 | }; | |
320 | ||
321 | struct devlink_param_gset_ctx { | |
322 | union devlink_param_value val; | |
323 | enum devlink_param_cmode cmode; | |
324 | }; | |
325 | ||
326 | /** | |
327 | * struct devlink_param - devlink configuration parameter data | |
328 | * @name: name of the parameter | |
329 | * @generic: indicates if the parameter is generic or driver specific | |
330 | * @type: parameter type | |
331 | * @supported_cmodes: bitmap of supported configuration modes | |
332 | * @get: get parameter value, used for runtime and permanent | |
333 | * configuration modes | |
334 | * @set: set parameter value, used for runtime and permanent | |
335 | * configuration modes | |
e3b7ca18 | 336 | * @validate: validate input value is applicable (within value range, etc.) |
eabaef18 MS |
337 | * |
338 | * This struct should be used by the driver to fill the data for | |
339 | * a parameter it registers. | |
340 | */ | |
341 | struct devlink_param { | |
342 | u32 id; | |
343 | const char *name; | |
344 | bool generic; | |
345 | enum devlink_param_type type; | |
346 | unsigned long supported_cmodes; | |
347 | int (*get)(struct devlink *devlink, u32 id, | |
348 | struct devlink_param_gset_ctx *ctx); | |
349 | int (*set)(struct devlink *devlink, u32 id, | |
350 | struct devlink_param_gset_ctx *ctx); | |
e3b7ca18 MS |
351 | int (*validate)(struct devlink *devlink, u32 id, |
352 | union devlink_param_value val, | |
353 | struct netlink_ext_ack *extack); | |
eabaef18 MS |
354 | }; |
355 | ||
356 | struct devlink_param_item { | |
357 | struct list_head list; | |
358 | const struct devlink_param *param; | |
359 | union devlink_param_value driverinit_value; | |
360 | bool driverinit_value_valid; | |
7c62cfb8 | 361 | bool published; |
eabaef18 MS |
362 | }; |
363 | ||
364 | enum devlink_param_generic_id { | |
036467c3 MS |
365 | DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET, |
366 | DEVLINK_PARAM_GENERIC_ID_MAX_MACS, | |
f567bcda | 367 | DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV, |
f6a69885 | 368 | DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, |
e3b51061 | 369 | DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI, |
f61cba42 | 370 | DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, |
16511789 | 371 | DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN, |
846e980a | 372 | DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, |
eabaef18 MS |
373 | |
374 | /* add new param generic ids above here*/ | |
375 | __DEVLINK_PARAM_GENERIC_ID_MAX, | |
376 | DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1, | |
377 | }; | |
378 | ||
036467c3 MS |
379 | #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset" |
380 | #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
381 | ||
382 | #define DEVLINK_PARAM_GENERIC_MAX_MACS_NAME "max_macs" | |
383 | #define DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE DEVLINK_PARAM_TYPE_U32 | |
384 | ||
f567bcda VV |
385 | #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME "enable_sriov" |
386 | #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE DEVLINK_PARAM_TYPE_BOOL | |
387 | ||
f6a69885 AV |
388 | #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_NAME "region_snapshot_enable" |
389 | #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_TYPE DEVLINK_PARAM_TYPE_BOOL | |
390 | ||
e3b51061 VV |
391 | #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_NAME "ignore_ari" |
392 | #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_TYPE DEVLINK_PARAM_TYPE_BOOL | |
393 | ||
f61cba42 VV |
394 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_NAME "msix_vec_per_pf_max" |
395 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_TYPE DEVLINK_PARAM_TYPE_U32 | |
396 | ||
16511789 VV |
397 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_NAME "msix_vec_per_pf_min" |
398 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_TYPE DEVLINK_PARAM_TYPE_U32 | |
399 | ||
846e980a ST |
400 | #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy" |
401 | #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8 | |
402 | ||
036467c3 MS |
403 | #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ |
404 | { \ | |
405 | .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ | |
406 | .name = DEVLINK_PARAM_GENERIC_##_id##_NAME, \ | |
407 | .type = DEVLINK_PARAM_GENERIC_##_id##_TYPE, \ | |
408 | .generic = true, \ | |
409 | .supported_cmodes = _cmodes, \ | |
410 | .get = _get, \ | |
411 | .set = _set, \ | |
412 | .validate = _validate, \ | |
413 | } | |
414 | ||
415 | #define DEVLINK_PARAM_DRIVER(_id, _name, _type, _cmodes, _get, _set, _validate) \ | |
416 | { \ | |
417 | .id = _id, \ | |
418 | .name = _name, \ | |
419 | .type = _type, \ | |
420 | .supported_cmodes = _cmodes, \ | |
421 | .get = _get, \ | |
422 | .set = _set, \ | |
423 | .validate = _validate, \ | |
424 | } | |
425 | ||
785bd550 JK |
426 | /* Part number, identifier of board design */ |
427 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_ID "board.id" | |
428 | /* Revision of board design */ | |
429 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_REV "board.rev" | |
14fd1901 JK |
430 | /* Maker of the board */ |
431 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_MANUFACTURE "board.manufacture" | |
785bd550 JK |
432 | |
433 | /* Control processor FW version */ | |
434 | #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT "fw.mgmt" | |
435 | /* Data path microcode controlling high-speed packet processing */ | |
436 | #define DEVLINK_INFO_VERSION_GENERIC_FW_APP "fw.app" | |
437 | /* UNDI software version */ | |
438 | #define DEVLINK_INFO_VERSION_GENERIC_FW_UNDI "fw.undi" | |
439 | /* NCSI support/handler version */ | |
440 | #define DEVLINK_INFO_VERSION_GENERIC_FW_NCSI "fw.ncsi" | |
441 | ||
b16ebe92 | 442 | struct devlink_region; |
f9cf2288 | 443 | struct devlink_info_req; |
b16ebe92 | 444 | |
d7e52722 AV |
445 | typedef void devlink_snapshot_data_dest_t(const void *data); |
446 | ||
1db64e87 | 447 | struct devlink_fmsg; |
a0bdcc59 EBE |
448 | struct devlink_health_reporter; |
449 | ||
3167b27a EBE |
450 | enum devlink_health_reporter_state { |
451 | DEVLINK_HEALTH_REPORTER_STATE_HEALTHY, | |
452 | DEVLINK_HEALTH_REPORTER_STATE_ERROR, | |
453 | }; | |
454 | ||
a0bdcc59 EBE |
455 | /** |
456 | * struct devlink_health_reporter_ops - Reporter operations | |
457 | * @name: reporter name | |
458 | * @recover: callback to recover from reported error | |
459 | * if priv_ctx is NULL, run a full recover | |
460 | * @dump: callback to dump an object | |
461 | * if priv_ctx is NULL, run a full dump | |
462 | * @diagnose: callback to diagnose the current status | |
463 | */ | |
464 | ||
465 | struct devlink_health_reporter_ops { | |
466 | char *name; | |
467 | int (*recover)(struct devlink_health_reporter *reporter, | |
468 | void *priv_ctx); | |
469 | int (*dump)(struct devlink_health_reporter *reporter, | |
470 | struct devlink_fmsg *fmsg, void *priv_ctx); | |
471 | int (*diagnose)(struct devlink_health_reporter *reporter, | |
472 | struct devlink_fmsg *fmsg); | |
473 | }; | |
1db64e87 | 474 | |
bfcd3a46 | 475 | struct devlink_ops { |
ac0fc8a1 | 476 | int (*reload)(struct devlink *devlink, struct netlink_ext_ack *extack); |
bfcd3a46 JP |
477 | int (*port_type_set)(struct devlink_port *devlink_port, |
478 | enum devlink_port_type port_type); | |
479 | int (*port_split)(struct devlink *devlink, unsigned int port_index, | |
ac0fc8a1 DA |
480 | unsigned int count, struct netlink_ext_ack *extack); |
481 | int (*port_unsplit)(struct devlink *devlink, unsigned int port_index, | |
482 | struct netlink_ext_ack *extack); | |
bf797471 JP |
483 | int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index, |
484 | u16 pool_index, | |
485 | struct devlink_sb_pool_info *pool_info); | |
486 | int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index, | |
487 | u16 pool_index, u32 size, | |
488 | enum devlink_sb_threshold_type threshold_type); | |
489 | int (*sb_port_pool_get)(struct devlink_port *devlink_port, | |
490 | unsigned int sb_index, u16 pool_index, | |
491 | u32 *p_threshold); | |
492 | int (*sb_port_pool_set)(struct devlink_port *devlink_port, | |
493 | unsigned int sb_index, u16 pool_index, | |
494 | u32 threshold); | |
495 | int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port, | |
496 | unsigned int sb_index, | |
497 | u16 tc_index, | |
498 | enum devlink_sb_pool_type pool_type, | |
499 | u16 *p_pool_index, u32 *p_threshold); | |
500 | int (*sb_tc_pool_bind_set)(struct devlink_port *devlink_port, | |
501 | unsigned int sb_index, | |
502 | u16 tc_index, | |
503 | enum devlink_sb_pool_type pool_type, | |
504 | u16 pool_index, u32 threshold); | |
df38dafd JP |
505 | int (*sb_occ_snapshot)(struct devlink *devlink, |
506 | unsigned int sb_index); | |
507 | int (*sb_occ_max_clear)(struct devlink *devlink, | |
508 | unsigned int sb_index); | |
509 | int (*sb_occ_port_pool_get)(struct devlink_port *devlink_port, | |
510 | unsigned int sb_index, u16 pool_index, | |
511 | u32 *p_cur, u32 *p_max); | |
512 | int (*sb_occ_tc_port_bind_get)(struct devlink_port *devlink_port, | |
513 | unsigned int sb_index, | |
514 | u16 tc_index, | |
515 | enum devlink_sb_pool_type pool_type, | |
516 | u32 *p_cur, u32 *p_max); | |
08f4b591 OG |
517 | |
518 | int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode); | |
db7ff19e EB |
519 | int (*eswitch_mode_set)(struct devlink *devlink, u16 mode, |
520 | struct netlink_ext_ack *extack); | |
59bfde01 | 521 | int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode); |
db7ff19e EB |
522 | int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode, |
523 | struct netlink_ext_ack *extack); | |
f43e9b06 | 524 | int (*eswitch_encap_mode_get)(struct devlink *devlink, u8 *p_encap_mode); |
db7ff19e EB |
525 | int (*eswitch_encap_mode_set)(struct devlink *devlink, u8 encap_mode, |
526 | struct netlink_ext_ack *extack); | |
f9cf2288 JK |
527 | int (*info_get)(struct devlink *devlink, struct devlink_info_req *req, |
528 | struct netlink_ext_ack *extack); | |
76726ccb JK |
529 | int (*flash_update)(struct devlink *devlink, const char *file_name, |
530 | const char *component, | |
531 | struct netlink_ext_ack *extack); | |
bfcd3a46 JP |
532 | }; |
533 | ||
534 | static inline void *devlink_priv(struct devlink *devlink) | |
535 | { | |
536 | BUG_ON(!devlink); | |
537 | return &devlink->priv; | |
538 | } | |
539 | ||
540 | static inline struct devlink *priv_to_devlink(void *priv) | |
541 | { | |
542 | BUG_ON(!priv); | |
543 | return container_of(priv, struct devlink, priv); | |
544 | } | |
545 | ||
b473b0d2 JK |
546 | static inline struct devlink *netdev_to_devlink(struct net_device *dev) |
547 | { | |
548 | #if IS_ENABLED(CONFIG_NET_DEVLINK) | |
549 | if (dev->netdev_ops->ndo_get_devlink) | |
550 | return dev->netdev_ops->ndo_get_devlink(dev); | |
551 | #endif | |
552 | return NULL; | |
553 | } | |
554 | ||
bfcd3a46 JP |
555 | struct ib_device; |
556 | ||
557 | #if IS_ENABLED(CONFIG_NET_DEVLINK) | |
558 | ||
559 | struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size); | |
560 | int devlink_register(struct devlink *devlink, struct device *dev); | |
561 | void devlink_unregister(struct devlink *devlink); | |
562 | void devlink_free(struct devlink *devlink); | |
563 | int devlink_port_register(struct devlink *devlink, | |
564 | struct devlink_port *devlink_port, | |
565 | unsigned int port_index); | |
566 | void devlink_port_unregister(struct devlink_port *devlink_port); | |
567 | void devlink_port_type_eth_set(struct devlink_port *devlink_port, | |
568 | struct net_device *netdev); | |
569 | void devlink_port_type_ib_set(struct devlink_port *devlink_port, | |
570 | struct ib_device *ibdev); | |
571 | void devlink_port_type_clear(struct devlink_port *devlink_port); | |
b9ffcbaf | 572 | void devlink_port_attrs_set(struct devlink_port *devlink_port, |
5ec1380a | 573 | enum devlink_port_flavour flavour, |
b9ffcbaf JP |
574 | u32 port_number, bool split, |
575 | u32 split_subport_number); | |
08474c1a JP |
576 | int devlink_port_get_phys_port_name(struct devlink_port *devlink_port, |
577 | char *name, size_t len); | |
bf797471 JP |
578 | int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, |
579 | u32 size, u16 ingress_pools_count, | |
580 | u16 egress_pools_count, u16 ingress_tc_count, | |
581 | u16 egress_tc_count); | |
582 | void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index); | |
1555d204 AS |
583 | int devlink_dpipe_table_register(struct devlink *devlink, |
584 | const char *table_name, | |
585 | struct devlink_dpipe_table_ops *table_ops, | |
ffd3cdcc | 586 | void *priv, bool counter_control_extern); |
1555d204 AS |
587 | void devlink_dpipe_table_unregister(struct devlink *devlink, |
588 | const char *table_name); | |
589 | int devlink_dpipe_headers_register(struct devlink *devlink, | |
590 | struct devlink_dpipe_headers *dpipe_headers); | |
591 | void devlink_dpipe_headers_unregister(struct devlink *devlink); | |
592 | bool devlink_dpipe_table_counter_enabled(struct devlink *devlink, | |
593 | const char *table_name); | |
594 | int devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx); | |
595 | int devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx, | |
596 | struct devlink_dpipe_entry *entry); | |
597 | int devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx); | |
35807324 | 598 | void devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry); |
1555d204 AS |
599 | int devlink_dpipe_action_put(struct sk_buff *skb, |
600 | struct devlink_dpipe_action *action); | |
601 | int devlink_dpipe_match_put(struct sk_buff *skb, | |
602 | struct devlink_dpipe_match *match); | |
11770091 | 603 | extern struct devlink_dpipe_header devlink_dpipe_header_ethernet; |
3fb886ec | 604 | extern struct devlink_dpipe_header devlink_dpipe_header_ipv4; |
1797f5b3 | 605 | extern struct devlink_dpipe_header devlink_dpipe_header_ipv6; |
bfcd3a46 | 606 | |
d9f9b9a4 AS |
607 | int devlink_resource_register(struct devlink *devlink, |
608 | const char *resource_name, | |
d9f9b9a4 AS |
609 | u64 resource_size, |
610 | u64 resource_id, | |
611 | u64 parent_resource_id, | |
fc56be47 | 612 | const struct devlink_resource_size_params *size_params); |
d9f9b9a4 AS |
613 | void devlink_resources_unregister(struct devlink *devlink, |
614 | struct devlink_resource *resource); | |
615 | int devlink_resource_size_get(struct devlink *devlink, | |
616 | u64 resource_id, | |
617 | u64 *p_resource_size); | |
56dc7cd0 AS |
618 | int devlink_dpipe_table_resource_set(struct devlink *devlink, |
619 | const char *table_name, u64 resource_id, | |
620 | u64 resource_units); | |
fc56be47 JP |
621 | void devlink_resource_occ_get_register(struct devlink *devlink, |
622 | u64 resource_id, | |
623 | devlink_resource_occ_get_t *occ_get, | |
624 | void *occ_get_priv); | |
625 | void devlink_resource_occ_get_unregister(struct devlink *devlink, | |
626 | u64 resource_id); | |
eabaef18 MS |
627 | int devlink_params_register(struct devlink *devlink, |
628 | const struct devlink_param *params, | |
629 | size_t params_count); | |
630 | void devlink_params_unregister(struct devlink *devlink, | |
631 | const struct devlink_param *params, | |
632 | size_t params_count); | |
7c62cfb8 JP |
633 | void devlink_params_publish(struct devlink *devlink); |
634 | void devlink_params_unpublish(struct devlink *devlink); | |
39e6160e VV |
635 | int devlink_port_params_register(struct devlink_port *devlink_port, |
636 | const struct devlink_param *params, | |
637 | size_t params_count); | |
638 | void devlink_port_params_unregister(struct devlink_port *devlink_port, | |
639 | const struct devlink_param *params, | |
640 | size_t params_count); | |
ec01aeb1 MS |
641 | int devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id, |
642 | union devlink_param_value *init_val); | |
643 | int devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id, | |
644 | union devlink_param_value init_val); | |
ffd19b9a VV |
645 | int |
646 | devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port, | |
647 | u32 param_id, | |
648 | union devlink_param_value *init_val); | |
5473a7bd VV |
649 | int devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port, |
650 | u32 param_id, | |
651 | union devlink_param_value init_val); | |
ea601e17 | 652 | void devlink_param_value_changed(struct devlink *devlink, u32 param_id); |
c1e5786d VV |
653 | void devlink_port_param_value_changed(struct devlink_port *devlink_port, |
654 | u32 param_id); | |
bde74ad1 MS |
655 | void devlink_param_value_str_fill(union devlink_param_value *dst_val, |
656 | const char *src); | |
b16ebe92 AV |
657 | struct devlink_region *devlink_region_create(struct devlink *devlink, |
658 | const char *region_name, | |
659 | u32 region_max_snapshots, | |
660 | u64 region_size); | |
661 | void devlink_region_destroy(struct devlink_region *region); | |
ccadfa44 | 662 | u32 devlink_region_shapshot_id_get(struct devlink *devlink); |
d7e52722 AV |
663 | int devlink_region_snapshot_create(struct devlink_region *region, u64 data_len, |
664 | u8 *data, u32 snapshot_id, | |
665 | devlink_snapshot_data_dest_t *data_destructor); | |
f9cf2288 JK |
666 | int devlink_info_serial_number_put(struct devlink_info_req *req, |
667 | const char *sn); | |
668 | int devlink_info_driver_name_put(struct devlink_info_req *req, | |
669 | const char *name); | |
fc6fae7d JK |
670 | int devlink_info_version_fixed_put(struct devlink_info_req *req, |
671 | const char *version_name, | |
672 | const char *version_value); | |
673 | int devlink_info_version_stored_put(struct devlink_info_req *req, | |
674 | const char *version_name, | |
675 | const char *version_value); | |
676 | int devlink_info_version_running_put(struct devlink_info_req *req, | |
677 | const char *version_name, | |
678 | const char *version_value); | |
d9f9b9a4 | 679 | |
1db64e87 EBE |
680 | int devlink_fmsg_obj_nest_start(struct devlink_fmsg *fmsg); |
681 | int devlink_fmsg_obj_nest_end(struct devlink_fmsg *fmsg); | |
682 | ||
683 | int devlink_fmsg_pair_nest_start(struct devlink_fmsg *fmsg, const char *name); | |
684 | int devlink_fmsg_pair_nest_end(struct devlink_fmsg *fmsg); | |
685 | ||
686 | int devlink_fmsg_arr_pair_nest_start(struct devlink_fmsg *fmsg, | |
687 | const char *name); | |
688 | int devlink_fmsg_arr_pair_nest_end(struct devlink_fmsg *fmsg); | |
689 | ||
690 | int devlink_fmsg_bool_put(struct devlink_fmsg *fmsg, bool value); | |
691 | int devlink_fmsg_u8_put(struct devlink_fmsg *fmsg, u8 value); | |
692 | int devlink_fmsg_u32_put(struct devlink_fmsg *fmsg, u32 value); | |
693 | int devlink_fmsg_u64_put(struct devlink_fmsg *fmsg, u64 value); | |
694 | int devlink_fmsg_string_put(struct devlink_fmsg *fmsg, const char *value); | |
695 | int devlink_fmsg_binary_put(struct devlink_fmsg *fmsg, const void *value, | |
696 | u16 value_len); | |
697 | ||
698 | int devlink_fmsg_bool_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
699 | bool value); | |
700 | int devlink_fmsg_u8_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
701 | u8 value); | |
702 | int devlink_fmsg_u32_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
703 | u32 value); | |
704 | int devlink_fmsg_u64_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
705 | u64 value); | |
706 | int devlink_fmsg_string_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
707 | const char *value); | |
708 | int devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
709 | const void *value, u16 value_len); | |
710 | ||
a0bdcc59 EBE |
711 | struct devlink_health_reporter * |
712 | devlink_health_reporter_create(struct devlink *devlink, | |
713 | const struct devlink_health_reporter_ops *ops, | |
714 | u64 graceful_period, bool auto_recover, | |
715 | void *priv); | |
716 | void | |
717 | devlink_health_reporter_destroy(struct devlink_health_reporter *reporter); | |
718 | ||
719 | void * | |
720 | devlink_health_reporter_priv(struct devlink_health_reporter *reporter); | |
c8e1da0b EBE |
721 | int devlink_health_report(struct devlink_health_reporter *reporter, |
722 | const char *msg, void *priv_ctx); | |
3167b27a EBE |
723 | void |
724 | devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, | |
725 | enum devlink_health_reporter_state state); | |
a0bdcc59 | 726 | |
f4b6bcc7 JK |
727 | void devlink_compat_running_version(struct net_device *dev, |
728 | char *buf, size_t len); | |
729 | int devlink_compat_flash_update(struct net_device *dev, const char *file_name); | |
730 | ||
bfcd3a46 JP |
731 | #else |
732 | ||
733 | static inline struct devlink *devlink_alloc(const struct devlink_ops *ops, | |
734 | size_t priv_size) | |
735 | { | |
736 | return kzalloc(sizeof(struct devlink) + priv_size, GFP_KERNEL); | |
737 | } | |
738 | ||
739 | static inline int devlink_register(struct devlink *devlink, struct device *dev) | |
740 | { | |
741 | return 0; | |
742 | } | |
743 | ||
744 | static inline void devlink_unregister(struct devlink *devlink) | |
745 | { | |
746 | } | |
747 | ||
7c62cfb8 JP |
748 | static inline void devlink_params_publish(struct devlink *devlink) |
749 | { | |
750 | } | |
751 | ||
752 | static inline void devlink_params_unpublish(struct devlink *devlink) | |
753 | { | |
754 | } | |
755 | ||
bfcd3a46 JP |
756 | static inline void devlink_free(struct devlink *devlink) |
757 | { | |
758 | kfree(devlink); | |
759 | } | |
760 | ||
761 | static inline int devlink_port_register(struct devlink *devlink, | |
762 | struct devlink_port *devlink_port, | |
763 | unsigned int port_index) | |
764 | { | |
765 | return 0; | |
766 | } | |
767 | ||
768 | static inline void devlink_port_unregister(struct devlink_port *devlink_port) | |
769 | { | |
770 | } | |
771 | ||
772 | static inline void devlink_port_type_eth_set(struct devlink_port *devlink_port, | |
773 | struct net_device *netdev) | |
774 | { | |
775 | } | |
776 | ||
777 | static inline void devlink_port_type_ib_set(struct devlink_port *devlink_port, | |
778 | struct ib_device *ibdev) | |
779 | { | |
780 | } | |
781 | ||
782 | static inline void devlink_port_type_clear(struct devlink_port *devlink_port) | |
783 | { | |
784 | } | |
785 | ||
b9ffcbaf | 786 | static inline void devlink_port_attrs_set(struct devlink_port *devlink_port, |
5ec1380a | 787 | enum devlink_port_flavour flavour, |
b9ffcbaf JP |
788 | u32 port_number, bool split, |
789 | u32 split_subport_number) | |
bfcd3a46 JP |
790 | { |
791 | } | |
792 | ||
08474c1a JP |
793 | static inline int |
794 | devlink_port_get_phys_port_name(struct devlink_port *devlink_port, | |
795 | char *name, size_t len) | |
796 | { | |
797 | return -EOPNOTSUPP; | |
798 | } | |
799 | ||
bf797471 JP |
800 | static inline int devlink_sb_register(struct devlink *devlink, |
801 | unsigned int sb_index, u32 size, | |
802 | u16 ingress_pools_count, | |
de33efd0 JP |
803 | u16 egress_pools_count, |
804 | u16 ingress_tc_count, | |
805 | u16 egress_tc_count) | |
bf797471 JP |
806 | { |
807 | return 0; | |
808 | } | |
809 | ||
810 | static inline void devlink_sb_unregister(struct devlink *devlink, | |
811 | unsigned int sb_index) | |
812 | { | |
813 | } | |
814 | ||
1555d204 AS |
815 | static inline int |
816 | devlink_dpipe_table_register(struct devlink *devlink, | |
817 | const char *table_name, | |
818 | struct devlink_dpipe_table_ops *table_ops, | |
790c6056 | 819 | void *priv, bool counter_control_extern) |
1555d204 AS |
820 | { |
821 | return 0; | |
822 | } | |
823 | ||
824 | static inline void devlink_dpipe_table_unregister(struct devlink *devlink, | |
825 | const char *table_name) | |
826 | { | |
827 | } | |
828 | ||
829 | static inline int devlink_dpipe_headers_register(struct devlink *devlink, | |
830 | struct devlink_dpipe_headers * | |
831 | dpipe_headers) | |
832 | { | |
833 | return 0; | |
834 | } | |
835 | ||
836 | static inline void devlink_dpipe_headers_unregister(struct devlink *devlink) | |
837 | { | |
838 | } | |
839 | ||
840 | static inline bool devlink_dpipe_table_counter_enabled(struct devlink *devlink, | |
841 | const char *table_name) | |
842 | { | |
843 | return false; | |
844 | } | |
845 | ||
846 | static inline int | |
847 | devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx) | |
848 | { | |
849 | return 0; | |
850 | } | |
851 | ||
852 | static inline int | |
853 | devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx, | |
854 | struct devlink_dpipe_entry *entry) | |
855 | { | |
856 | return 0; | |
857 | } | |
858 | ||
859 | static inline int | |
860 | devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx) | |
861 | { | |
862 | return 0; | |
863 | } | |
864 | ||
35807324 AS |
865 | static inline void |
866 | devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry) | |
867 | { | |
868 | } | |
869 | ||
1555d204 AS |
870 | static inline int |
871 | devlink_dpipe_action_put(struct sk_buff *skb, | |
872 | struct devlink_dpipe_action *action) | |
873 | { | |
874 | return 0; | |
875 | } | |
876 | ||
877 | static inline int | |
878 | devlink_dpipe_match_put(struct sk_buff *skb, | |
879 | struct devlink_dpipe_match *match) | |
880 | { | |
881 | return 0; | |
882 | } | |
883 | ||
d9f9b9a4 AS |
884 | static inline int |
885 | devlink_resource_register(struct devlink *devlink, | |
886 | const char *resource_name, | |
d9f9b9a4 AS |
887 | u64 resource_size, |
888 | u64 resource_id, | |
889 | u64 parent_resource_id, | |
fc56be47 | 890 | const struct devlink_resource_size_params *size_params) |
d9f9b9a4 AS |
891 | { |
892 | return 0; | |
893 | } | |
894 | ||
895 | static inline void | |
896 | devlink_resources_unregister(struct devlink *devlink, | |
897 | struct devlink_resource *resource) | |
898 | { | |
899 | } | |
900 | ||
901 | static inline int | |
902 | devlink_resource_size_get(struct devlink *devlink, u64 resource_id, | |
903 | u64 *p_resource_size) | |
904 | { | |
905 | return -EOPNOTSUPP; | |
906 | } | |
907 | ||
56dc7cd0 AS |
908 | static inline int |
909 | devlink_dpipe_table_resource_set(struct devlink *devlink, | |
910 | const char *table_name, u64 resource_id, | |
911 | u64 resource_units) | |
912 | { | |
913 | return -EOPNOTSUPP; | |
914 | } | |
915 | ||
fc56be47 JP |
916 | static inline void |
917 | devlink_resource_occ_get_register(struct devlink *devlink, | |
918 | u64 resource_id, | |
919 | devlink_resource_occ_get_t *occ_get, | |
920 | void *occ_get_priv) | |
921 | { | |
922 | } | |
923 | ||
924 | static inline void | |
925 | devlink_resource_occ_get_unregister(struct devlink *devlink, | |
926 | u64 resource_id) | |
927 | { | |
928 | } | |
929 | ||
eabaef18 MS |
930 | static inline int |
931 | devlink_params_register(struct devlink *devlink, | |
932 | const struct devlink_param *params, | |
933 | size_t params_count) | |
934 | { | |
935 | return 0; | |
936 | } | |
937 | ||
938 | static inline void | |
939 | devlink_params_unregister(struct devlink *devlink, | |
940 | const struct devlink_param *params, | |
941 | size_t params_count) | |
942 | { | |
943 | ||
944 | } | |
945 | ||
39e6160e VV |
946 | static inline int |
947 | devlink_port_params_register(struct devlink_port *devlink_port, | |
948 | const struct devlink_param *params, | |
949 | size_t params_count) | |
950 | { | |
951 | return 0; | |
952 | } | |
953 | ||
954 | static inline void | |
955 | devlink_port_params_unregister(struct devlink_port *devlink_port, | |
956 | const struct devlink_param *params, | |
957 | size_t params_count) | |
958 | { | |
959 | } | |
960 | ||
ec01aeb1 MS |
961 | static inline int |
962 | devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id, | |
963 | union devlink_param_value *init_val) | |
964 | { | |
965 | return -EOPNOTSUPP; | |
966 | } | |
967 | ||
968 | static inline int | |
969 | devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id, | |
970 | union devlink_param_value init_val) | |
971 | { | |
972 | return -EOPNOTSUPP; | |
973 | } | |
974 | ||
ffd19b9a VV |
975 | static inline int |
976 | devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port, | |
977 | u32 param_id, | |
978 | union devlink_param_value *init_val) | |
979 | { | |
980 | return -EOPNOTSUPP; | |
981 | } | |
982 | ||
5473a7bd VV |
983 | static inline int |
984 | devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port, | |
985 | u32 param_id, | |
986 | union devlink_param_value init_val) | |
987 | { | |
988 | return -EOPNOTSUPP; | |
989 | } | |
990 | ||
ea601e17 MS |
991 | static inline void |
992 | devlink_param_value_changed(struct devlink *devlink, u32 param_id) | |
993 | { | |
ea601e17 MS |
994 | } |
995 | ||
c1e5786d VV |
996 | static inline void |
997 | devlink_port_param_value_changed(struct devlink_port *devlink_port, | |
998 | u32 param_id) | |
999 | { | |
1000 | } | |
1001 | ||
bde74ad1 MS |
1002 | static inline void |
1003 | devlink_param_value_str_fill(union devlink_param_value *dst_val, | |
1004 | const char *src) | |
1005 | { | |
1006 | } | |
1007 | ||
b16ebe92 AV |
1008 | static inline struct devlink_region * |
1009 | devlink_region_create(struct devlink *devlink, | |
1010 | const char *region_name, | |
1011 | u32 region_max_snapshots, | |
1012 | u64 region_size) | |
1013 | { | |
1014 | return NULL; | |
1015 | } | |
1016 | ||
1017 | static inline void | |
1018 | devlink_region_destroy(struct devlink_region *region) | |
1019 | { | |
1020 | } | |
1021 | ||
ccadfa44 AV |
1022 | static inline u32 |
1023 | devlink_region_shapshot_id_get(struct devlink *devlink) | |
1024 | { | |
1025 | return 0; | |
1026 | } | |
1027 | ||
d7e52722 AV |
1028 | static inline int |
1029 | devlink_region_snapshot_create(struct devlink_region *region, u64 data_len, | |
1030 | u8 *data, u32 snapshot_id, | |
1031 | devlink_snapshot_data_dest_t *data_destructor) | |
1032 | { | |
1033 | return 0; | |
1034 | } | |
1035 | ||
f9cf2288 JK |
1036 | static inline int |
1037 | devlink_info_driver_name_put(struct devlink_info_req *req, const char *name) | |
1038 | { | |
1039 | return 0; | |
1040 | } | |
1041 | ||
1042 | static inline int | |
1043 | devlink_info_serial_number_put(struct devlink_info_req *req, const char *sn) | |
1044 | { | |
1045 | return 0; | |
1046 | } | |
fc6fae7d JK |
1047 | |
1048 | static inline int | |
1049 | devlink_info_version_fixed_put(struct devlink_info_req *req, | |
1050 | const char *version_name, | |
1051 | const char *version_value) | |
1052 | { | |
1053 | return 0; | |
1054 | } | |
1055 | ||
1056 | static inline int | |
1057 | devlink_info_version_stored_put(struct devlink_info_req *req, | |
1058 | const char *version_name, | |
1059 | const char *version_value) | |
1060 | { | |
1061 | return 0; | |
1062 | } | |
1063 | ||
1064 | static inline int | |
1065 | devlink_info_version_running_put(struct devlink_info_req *req, | |
1066 | const char *version_name, | |
1067 | const char *version_value) | |
1068 | { | |
1069 | return 0; | |
1070 | } | |
1db64e87 EBE |
1071 | |
1072 | static inline int | |
1073 | devlink_fmsg_obj_nest_start(struct devlink_fmsg *fmsg) | |
1074 | { | |
1075 | return 0; | |
1076 | } | |
1077 | ||
1078 | static inline int | |
1079 | devlink_fmsg_obj_nest_end(struct devlink_fmsg *fmsg) | |
1080 | { | |
1081 | return 0; | |
1082 | } | |
1083 | ||
1084 | static inline int | |
1085 | devlink_fmsg_pair_nest_start(struct devlink_fmsg *fmsg, const char *name) | |
1086 | { | |
1087 | return 0; | |
1088 | } | |
1089 | ||
1090 | static inline int | |
1091 | devlink_fmsg_pair_nest_end(struct devlink_fmsg *fmsg) | |
1092 | { | |
1093 | return 0; | |
1094 | } | |
1095 | ||
1096 | static inline int | |
1097 | devlink_fmsg_arr_pair_nest_start(struct devlink_fmsg *fmsg, | |
1098 | const char *name) | |
1099 | { | |
1100 | return 0; | |
1101 | } | |
1102 | ||
1103 | static inline int | |
1104 | devlink_fmsg_arr_pair_nest_end(struct devlink_fmsg *fmsg) | |
1105 | { | |
1106 | return 0; | |
1107 | } | |
1108 | ||
1109 | static inline int | |
1110 | devlink_fmsg_bool_put(struct devlink_fmsg *fmsg, bool value) | |
1111 | { | |
1112 | return 0; | |
1113 | } | |
1114 | ||
1115 | static inline int | |
1116 | devlink_fmsg_u8_put(struct devlink_fmsg *fmsg, u8 value) | |
1117 | { | |
1118 | return 0; | |
1119 | } | |
1120 | ||
1121 | static inline int | |
1122 | devlink_fmsg_u32_put(struct devlink_fmsg *fmsg, u32 value) | |
1123 | { | |
1124 | return 0; | |
1125 | } | |
1126 | ||
1127 | static inline int | |
1128 | devlink_fmsg_u64_put(struct devlink_fmsg *fmsg, u64 value) | |
1129 | { | |
1130 | return 0; | |
1131 | } | |
1132 | ||
1133 | static inline int | |
1134 | devlink_fmsg_string_put(struct devlink_fmsg *fmsg, const char *value) | |
1135 | { | |
1136 | return 0; | |
1137 | } | |
1138 | ||
1139 | static inline int | |
1140 | devlink_fmsg_binary_put(struct devlink_fmsg *fmsg, const void *value, | |
1141 | u16 value_len) | |
1142 | { | |
1143 | return 0; | |
1144 | } | |
1145 | ||
1146 | static inline int | |
1147 | devlink_fmsg_bool_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1148 | bool value) | |
1149 | { | |
1150 | return 0; | |
1151 | } | |
1152 | ||
1153 | static inline int | |
1154 | devlink_fmsg_u8_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1155 | u8 value) | |
1156 | { | |
1157 | return 0; | |
1158 | } | |
1159 | ||
1160 | static inline int | |
1161 | devlink_fmsg_u32_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1162 | u32 value) | |
1163 | { | |
1164 | return 0; | |
1165 | } | |
1166 | ||
1167 | static inline int | |
1168 | devlink_fmsg_u64_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1169 | u64 value) | |
1170 | { | |
1171 | return 0; | |
1172 | } | |
1173 | ||
1174 | static inline int | |
1175 | devlink_fmsg_string_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1176 | const char *value) | |
1177 | { | |
1178 | return 0; | |
1179 | } | |
1180 | ||
1181 | static inline int | |
1182 | devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1183 | const void *value, u16 value_len) | |
1184 | { | |
1185 | return 0; | |
1186 | } | |
a0bdcc59 EBE |
1187 | |
1188 | static inline struct devlink_health_reporter * | |
1189 | devlink_health_reporter_create(struct devlink *devlink, | |
1190 | const struct devlink_health_reporter_ops *ops, | |
1191 | u64 graceful_period, bool auto_recover, | |
1192 | void *priv) | |
1193 | { | |
1194 | return NULL; | |
1195 | } | |
1196 | ||
1197 | static inline void | |
1198 | devlink_health_reporter_destroy(struct devlink_health_reporter *reporter) | |
1199 | { | |
1200 | } | |
1201 | ||
1202 | static inline void * | |
1203 | devlink_health_reporter_priv(struct devlink_health_reporter *reporter) | |
1204 | { | |
1205 | return NULL; | |
1206 | } | |
c8e1da0b EBE |
1207 | |
1208 | static inline int | |
1209 | devlink_health_report(struct devlink_health_reporter *reporter, | |
1210 | const char *msg, void *priv_ctx) | |
1211 | { | |
1212 | return 0; | |
1213 | } | |
bfcd3a46 | 1214 | |
3167b27a EBE |
1215 | static inline void |
1216 | devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, | |
1217 | enum devlink_health_reporter_state state) | |
1218 | { | |
1219 | } | |
1220 | ||
ddb6e99e JK |
1221 | static inline void |
1222 | devlink_compat_running_version(struct net_device *dev, char *buf, size_t len) | |
1223 | { | |
1224 | } | |
4eceba17 JK |
1225 | |
1226 | static inline int | |
1227 | devlink_compat_flash_update(struct net_device *dev, const char *file_name) | |
1228 | { | |
1229 | return -EOPNOTSUPP; | |
1230 | } | |
ddb6e99e JK |
1231 | #endif |
1232 | ||
bfcd3a46 | 1233 | #endif /* _NET_DEVLINK_H_ */ |