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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 | |
21314638 | 24 | struct devlink; |
c246f9b5 | 25 | struct devlink_linecard; |
bfcd3a46 | 26 | |
378ef01b PP |
27 | struct devlink_port_phys_attrs { |
28 | u32 port_number; /* Same value as "split group". | |
29 | * A physical port which is visible to the user | |
30 | * for a given port flavour. | |
31 | */ | |
71ad8d55 | 32 | u32 split_subport_number; /* If the port is split, this is the number of subport. */ |
378ef01b PP |
33 | }; |
34 | ||
ff03e63a PP |
35 | /** |
36 | * struct devlink_port_pci_pf_attrs - devlink port's PCI PF attributes | |
3a2d9588 | 37 | * @controller: Associated controller number |
ff03e63a | 38 | * @pf: Associated PCI PF number for this port. |
05b595e9 | 39 | * @external: when set, indicates if a port is for an external controller |
ff03e63a | 40 | */ |
98fd2d65 | 41 | struct devlink_port_pci_pf_attrs { |
3a2d9588 | 42 | u32 controller; |
ff03e63a | 43 | u16 pf; |
05b595e9 | 44 | u8 external:1; |
98fd2d65 PP |
45 | }; |
46 | ||
ff03e63a PP |
47 | /** |
48 | * struct devlink_port_pci_vf_attrs - devlink port's PCI VF attributes | |
3a2d9588 | 49 | * @controller: Associated controller number |
ff03e63a PP |
50 | * @pf: Associated PCI PF number for this port. |
51 | * @vf: Associated PCI VF for of the PCI PF for this port. | |
05b595e9 | 52 | * @external: when set, indicates if a port is for an external controller |
ff03e63a | 53 | */ |
e41b6bf3 | 54 | struct devlink_port_pci_vf_attrs { |
3a2d9588 | 55 | u32 controller; |
ff03e63a PP |
56 | u16 pf; |
57 | u16 vf; | |
05b595e9 | 58 | u8 external:1; |
e41b6bf3 PP |
59 | }; |
60 | ||
b8288837 PP |
61 | /** |
62 | * struct devlink_port_pci_sf_attrs - devlink port's PCI SF attributes | |
63 | * @controller: Associated controller number | |
64 | * @sf: Associated PCI SF for of the PCI PF for this port. | |
65 | * @pf: Associated PCI PF number for this port. | |
a1ab3e45 | 66 | * @external: when set, indicates if a port is for an external controller |
b8288837 PP |
67 | */ |
68 | struct devlink_port_pci_sf_attrs { | |
69 | u32 controller; | |
70 | u32 sf; | |
71 | u16 pf; | |
a1ab3e45 | 72 | u8 external:1; |
b8288837 PP |
73 | }; |
74 | ||
71ad8d55 DR |
75 | /** |
76 | * struct devlink_port_attrs - devlink port object | |
77 | * @flavour: flavour of the port | |
78 | * @split: indicates if this is split port | |
a0f49b54 | 79 | * @splittable: indicates if the port can be split. |
a21cf0a8 | 80 | * @lanes: maximum number of lanes the port supports. 0 value is not passed to netlink. |
71ad8d55 | 81 | * @switch_id: if the port is part of switch, this is buffer with ID, otherwise this is NULL |
2efbe6ae PP |
82 | * @phys: physical port attributes |
83 | * @pci_pf: PCI PF port attributes | |
84 | * @pci_vf: PCI VF port attributes | |
b8288837 | 85 | * @pci_sf: PCI SF port attributes |
71ad8d55 | 86 | */ |
b9ffcbaf | 87 | struct devlink_port_attrs { |
a0f49b54 DR |
88 | u8 split:1, |
89 | splittable:1; | |
a21cf0a8 | 90 | u32 lanes; |
5ec1380a | 91 | enum devlink_port_flavour flavour; |
bec5267c | 92 | struct netdev_phys_item_id switch_id; |
378ef01b PP |
93 | union { |
94 | struct devlink_port_phys_attrs phys; | |
98fd2d65 | 95 | struct devlink_port_pci_pf_attrs pci_pf; |
e41b6bf3 | 96 | struct devlink_port_pci_vf_attrs pci_vf; |
b8288837 | 97 | struct devlink_port_pci_sf_attrs pci_sf; |
378ef01b | 98 | }; |
b9ffcbaf JP |
99 | }; |
100 | ||
4677efc4 DL |
101 | struct devlink_rate { |
102 | struct list_head list; | |
103 | enum devlink_rate_type type; | |
104 | struct devlink *devlink; | |
105 | void *priv; | |
1897db2e DL |
106 | u64 tx_share; |
107 | u64 tx_max; | |
4677efc4 | 108 | |
d7555984 | 109 | struct devlink_rate *parent; |
a8ecb93e DL |
110 | union { |
111 | struct devlink_port *devlink_port; | |
d7555984 DL |
112 | struct { |
113 | char *name; | |
114 | refcount_t refcnt; | |
115 | }; | |
a8ecb93e | 116 | }; |
4677efc4 DL |
117 | }; |
118 | ||
bfcd3a46 JP |
119 | struct devlink_port { |
120 | struct list_head list; | |
39e6160e | 121 | struct list_head param_list; |
544e7c33 | 122 | struct list_head region_list; |
bfcd3a46 | 123 | struct devlink *devlink; |
c7282b50 | 124 | unsigned int index; |
b8f97554 JP |
125 | spinlock_t type_lock; /* Protects type and type_dev |
126 | * pointer consistency. | |
127 | */ | |
bfcd3a46 JP |
128 | enum devlink_port_type type; |
129 | enum devlink_port_type desired_type; | |
130 | void *type_dev; | |
b9ffcbaf | 131 | struct devlink_port_attrs attrs; |
46737a19 DR |
132 | u8 attrs_set:1, |
133 | switch_port:1; | |
136bf27f | 134 | struct delayed_work type_warn_dw; |
f4f54166 VT |
135 | struct list_head reporter_list; |
136 | struct mutex reporters_lock; /* Protects reporter_list */ | |
4677efc4 DL |
137 | |
138 | struct devlink_rate *devlink_rate; | |
b8375859 | 139 | struct devlink_linecard *linecard; |
bfcd3a46 JP |
140 | }; |
141 | ||
cd76dcd6 PP |
142 | struct devlink_port_new_attrs { |
143 | enum devlink_port_flavour flavour; | |
144 | unsigned int port_index; | |
145 | u32 controller; | |
146 | u32 sfnum; | |
147 | u16 pfnum; | |
148 | u8 port_index_valid:1, | |
149 | controller_valid:1, | |
150 | sfnum_valid:1; | |
151 | }; | |
152 | ||
fcdc8ce2 JP |
153 | /** |
154 | * struct devlink_linecard_ops - Linecard operations | |
155 | * @provision: callback to provision the linecard slot with certain | |
156 | * type of linecard. As a result of this operation, | |
157 | * driver is expected to eventually (could be after | |
158 | * the function call returns) call one of: | |
159 | * devlink_linecard_provision_set() | |
160 | * devlink_linecard_provision_fail() | |
161 | * @unprovision: callback to unprovision the linecard slot. As a result | |
162 | * of this operation, driver is expected to eventually | |
163 | * (could be after the function call returns) call | |
164 | * devlink_linecard_provision_clear() | |
165 | * devlink_linecard_provision_fail() | |
166 | * @same_provision: callback to ask the driver if linecard is already | |
167 | * provisioned in the same way user asks this linecard to be | |
168 | * provisioned. | |
169 | * @types_count: callback to get number of supported types | |
170 | * @types_get: callback to get next type in list | |
171 | */ | |
172 | struct devlink_linecard_ops { | |
173 | int (*provision)(struct devlink_linecard *linecard, void *priv, | |
174 | const char *type, const void *type_priv, | |
175 | struct netlink_ext_ack *extack); | |
176 | int (*unprovision)(struct devlink_linecard *linecard, void *priv, | |
177 | struct netlink_ext_ack *extack); | |
178 | bool (*same_provision)(struct devlink_linecard *linecard, void *priv, | |
179 | const char *type, const void *type_priv); | |
180 | unsigned int (*types_count)(struct devlink_linecard *linecard, | |
181 | void *priv); | |
182 | void (*types_get)(struct devlink_linecard *linecard, | |
183 | void *priv, unsigned int index, const char **type, | |
184 | const void **type_priv); | |
185 | }; | |
186 | ||
bf797471 JP |
187 | struct devlink_sb_pool_info { |
188 | enum devlink_sb_pool_type pool_type; | |
189 | u32 size; | |
190 | enum devlink_sb_threshold_type threshold_type; | |
bff5731d | 191 | u32 cell_size; |
bf797471 JP |
192 | }; |
193 | ||
1555d204 AS |
194 | /** |
195 | * struct devlink_dpipe_field - dpipe field object | |
196 | * @name: field name | |
197 | * @id: index inside the headers field array | |
198 | * @bitwidth: bitwidth | |
199 | * @mapping_type: mapping type | |
200 | */ | |
201 | struct devlink_dpipe_field { | |
202 | const char *name; | |
203 | unsigned int id; | |
204 | unsigned int bitwidth; | |
205 | enum devlink_dpipe_field_mapping_type mapping_type; | |
206 | }; | |
207 | ||
208 | /** | |
209 | * struct devlink_dpipe_header - dpipe header object | |
210 | * @name: header name | |
211 | * @id: index, global/local detrmined by global bit | |
212 | * @fields: fields | |
213 | * @fields_count: number of fields | |
214 | * @global: indicates if header is shared like most protocol header | |
215 | * or driver specific | |
216 | */ | |
217 | struct devlink_dpipe_header { | |
218 | const char *name; | |
219 | unsigned int id; | |
220 | struct devlink_dpipe_field *fields; | |
221 | unsigned int fields_count; | |
222 | bool global; | |
223 | }; | |
224 | ||
225 | /** | |
226 | * struct devlink_dpipe_match - represents match operation | |
227 | * @type: type of match | |
228 | * @header_index: header index (packets can have several headers of same | |
229 | * type like in case of tunnels) | |
230 | * @header: header | |
231 | * @fieled_id: field index | |
232 | */ | |
233 | struct devlink_dpipe_match { | |
234 | enum devlink_dpipe_match_type type; | |
235 | unsigned int header_index; | |
236 | struct devlink_dpipe_header *header; | |
237 | unsigned int field_id; | |
238 | }; | |
239 | ||
240 | /** | |
241 | * struct devlink_dpipe_action - represents action operation | |
242 | * @type: type of action | |
243 | * @header_index: header index (packets can have several headers of same | |
244 | * type like in case of tunnels) | |
245 | * @header: header | |
246 | * @fieled_id: field index | |
247 | */ | |
248 | struct devlink_dpipe_action { | |
249 | enum devlink_dpipe_action_type type; | |
250 | unsigned int header_index; | |
251 | struct devlink_dpipe_header *header; | |
252 | unsigned int field_id; | |
253 | }; | |
254 | ||
255 | /** | |
256 | * struct devlink_dpipe_value - represents value of match/action | |
257 | * @action: action | |
258 | * @match: match | |
259 | * @mapping_value: in case the field has some mapping this value | |
260 | * specified the mapping value | |
261 | * @mapping_valid: specify if mapping value is valid | |
262 | * @value_size: value size | |
263 | * @value: value | |
264 | * @mask: bit mask | |
265 | */ | |
266 | struct devlink_dpipe_value { | |
267 | union { | |
268 | struct devlink_dpipe_action *action; | |
269 | struct devlink_dpipe_match *match; | |
270 | }; | |
271 | unsigned int mapping_value; | |
272 | bool mapping_valid; | |
273 | unsigned int value_size; | |
274 | void *value; | |
275 | void *mask; | |
276 | }; | |
277 | ||
278 | /** | |
279 | * struct devlink_dpipe_entry - table entry object | |
280 | * @index: index of the entry in the table | |
281 | * @match_values: match values | |
282 | * @matche_values_count: count of matches tuples | |
283 | * @action_values: actions values | |
284 | * @action_values_count: count of actions values | |
285 | * @counter: value of counter | |
286 | * @counter_valid: Specify if value is valid from hardware | |
287 | */ | |
288 | struct devlink_dpipe_entry { | |
289 | u64 index; | |
290 | struct devlink_dpipe_value *match_values; | |
291 | unsigned int match_values_count; | |
292 | struct devlink_dpipe_value *action_values; | |
293 | unsigned int action_values_count; | |
294 | u64 counter; | |
295 | bool counter_valid; | |
296 | }; | |
297 | ||
298 | /** | |
299 | * struct devlink_dpipe_dump_ctx - context provided to driver in order | |
300 | * to dump | |
301 | * @info: info | |
302 | * @cmd: devlink command | |
303 | * @skb: skb | |
304 | * @nest: top attribute | |
305 | * @hdr: hdr | |
306 | */ | |
307 | struct devlink_dpipe_dump_ctx { | |
308 | struct genl_info *info; | |
309 | enum devlink_command cmd; | |
310 | struct sk_buff *skb; | |
311 | struct nlattr *nest; | |
312 | void *hdr; | |
313 | }; | |
314 | ||
315 | struct devlink_dpipe_table_ops; | |
316 | ||
317 | /** | |
318 | * struct devlink_dpipe_table - table object | |
319 | * @priv: private | |
320 | * @name: table name | |
1555d204 AS |
321 | * @counters_enabled: indicates if counters are active |
322 | * @counter_control_extern: indicates if counter control is in dpipe or | |
323 | * external tool | |
56dc7cd0 AS |
324 | * @resource_valid: Indicate that the resource id is valid |
325 | * @resource_id: relative resource this table is related to | |
326 | * @resource_units: number of resource's unit consumed per table's entry | |
1555d204 AS |
327 | * @table_ops: table operations |
328 | * @rcu: rcu | |
329 | */ | |
330 | struct devlink_dpipe_table { | |
331 | void *priv; | |
332 | struct list_head list; | |
333 | const char *name; | |
1555d204 AS |
334 | bool counters_enabled; |
335 | bool counter_control_extern; | |
56dc7cd0 AS |
336 | bool resource_valid; |
337 | u64 resource_id; | |
338 | u64 resource_units; | |
1555d204 AS |
339 | struct devlink_dpipe_table_ops *table_ops; |
340 | struct rcu_head rcu; | |
341 | }; | |
342 | ||
343 | /** | |
344 | * struct devlink_dpipe_table_ops - dpipe_table ops | |
345 | * @actions_dump - dumps all tables actions | |
346 | * @matches_dump - dumps all tables matches | |
347 | * @entries_dump - dumps all active entries in the table | |
348 | * @counters_set_update - when changing the counter status hardware sync | |
349 | * maybe needed to allocate/free counter related | |
350 | * resources | |
ffd3cdcc | 351 | * @size_get - get size |
1555d204 AS |
352 | */ |
353 | struct devlink_dpipe_table_ops { | |
354 | int (*actions_dump)(void *priv, struct sk_buff *skb); | |
355 | int (*matches_dump)(void *priv, struct sk_buff *skb); | |
356 | int (*entries_dump)(void *priv, bool counters_enabled, | |
357 | struct devlink_dpipe_dump_ctx *dump_ctx); | |
358 | int (*counters_set_update)(void *priv, bool enable); | |
ffd3cdcc | 359 | u64 (*size_get)(void *priv); |
1555d204 AS |
360 | }; |
361 | ||
362 | /** | |
363 | * struct devlink_dpipe_headers - dpipe headers | |
364 | * @headers - header array can be shared (global bit) or driver specific | |
365 | * @headers_count - count of headers | |
366 | */ | |
367 | struct devlink_dpipe_headers { | |
368 | struct devlink_dpipe_header **headers; | |
369 | unsigned int headers_count; | |
370 | }; | |
371 | ||
d9f9b9a4 AS |
372 | /** |
373 | * struct devlink_resource_size_params - resource's size parameters | |
374 | * @size_min: minimum size which can be set | |
375 | * @size_max: maximum size which can be set | |
376 | * @size_granularity: size granularity | |
377 | * @size_unit: resource's basic unit | |
378 | */ | |
379 | struct devlink_resource_size_params { | |
380 | u64 size_min; | |
381 | u64 size_max; | |
382 | u64 size_granularity; | |
383 | enum devlink_resource_unit unit; | |
384 | }; | |
385 | ||
77d27096 JP |
386 | static inline void |
387 | devlink_resource_size_params_init(struct devlink_resource_size_params *size_params, | |
388 | u64 size_min, u64 size_max, | |
389 | u64 size_granularity, | |
390 | enum devlink_resource_unit unit) | |
391 | { | |
392 | size_params->size_min = size_min; | |
393 | size_params->size_max = size_max; | |
394 | size_params->size_granularity = size_granularity; | |
395 | size_params->unit = unit; | |
396 | } | |
397 | ||
fc56be47 JP |
398 | typedef u64 devlink_resource_occ_get_t(void *priv); |
399 | ||
d9f9b9a4 AS |
400 | #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 |
401 | ||
321f7ab0 DR |
402 | #define DEVLINK_RESOURCE_GENERIC_NAME_PORTS "physical_ports" |
403 | ||
bde74ad1 | 404 | #define __DEVLINK_PARAM_MAX_STRING_VALUE 32 |
eabaef18 MS |
405 | enum devlink_param_type { |
406 | DEVLINK_PARAM_TYPE_U8, | |
407 | DEVLINK_PARAM_TYPE_U16, | |
408 | DEVLINK_PARAM_TYPE_U32, | |
409 | DEVLINK_PARAM_TYPE_STRING, | |
410 | DEVLINK_PARAM_TYPE_BOOL, | |
411 | }; | |
412 | ||
413 | union devlink_param_value { | |
414 | u8 vu8; | |
415 | u16 vu16; | |
416 | u32 vu32; | |
bde74ad1 | 417 | char vstr[__DEVLINK_PARAM_MAX_STRING_VALUE]; |
eabaef18 MS |
418 | bool vbool; |
419 | }; | |
420 | ||
421 | struct devlink_param_gset_ctx { | |
422 | union devlink_param_value val; | |
423 | enum devlink_param_cmode cmode; | |
424 | }; | |
425 | ||
6700acc5 SN |
426 | /** |
427 | * struct devlink_flash_notify - devlink dev flash notify data | |
428 | * @status_msg: current status string | |
429 | * @component: firmware component being updated | |
430 | * @done: amount of work completed of total amount | |
431 | * @total: amount of work expected to be done | |
432 | * @timeout: expected max timeout in seconds | |
433 | * | |
434 | * These are values to be given to userland to be displayed in order | |
435 | * to show current activity in a firmware update process. | |
436 | */ | |
437 | struct devlink_flash_notify { | |
438 | const char *status_msg; | |
439 | const char *component; | |
440 | unsigned long done; | |
441 | unsigned long total; | |
442 | unsigned long timeout; | |
443 | }; | |
444 | ||
eabaef18 MS |
445 | /** |
446 | * struct devlink_param - devlink configuration parameter data | |
447 | * @name: name of the parameter | |
448 | * @generic: indicates if the parameter is generic or driver specific | |
449 | * @type: parameter type | |
450 | * @supported_cmodes: bitmap of supported configuration modes | |
451 | * @get: get parameter value, used for runtime and permanent | |
452 | * configuration modes | |
453 | * @set: set parameter value, used for runtime and permanent | |
454 | * configuration modes | |
e3b7ca18 | 455 | * @validate: validate input value is applicable (within value range, etc.) |
eabaef18 MS |
456 | * |
457 | * This struct should be used by the driver to fill the data for | |
458 | * a parameter it registers. | |
459 | */ | |
460 | struct devlink_param { | |
461 | u32 id; | |
462 | const char *name; | |
463 | bool generic; | |
464 | enum devlink_param_type type; | |
465 | unsigned long supported_cmodes; | |
466 | int (*get)(struct devlink *devlink, u32 id, | |
467 | struct devlink_param_gset_ctx *ctx); | |
468 | int (*set)(struct devlink *devlink, u32 id, | |
469 | struct devlink_param_gset_ctx *ctx); | |
e3b7ca18 MS |
470 | int (*validate)(struct devlink *devlink, u32 id, |
471 | union devlink_param_value val, | |
472 | struct netlink_ext_ack *extack); | |
eabaef18 MS |
473 | }; |
474 | ||
475 | struct devlink_param_item { | |
476 | struct list_head list; | |
477 | const struct devlink_param *param; | |
478 | union devlink_param_value driverinit_value; | |
479 | bool driverinit_value_valid; | |
480 | }; | |
481 | ||
482 | enum devlink_param_generic_id { | |
036467c3 MS |
483 | DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET, |
484 | DEVLINK_PARAM_GENERIC_ID_MAX_MACS, | |
f567bcda | 485 | DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV, |
f6a69885 | 486 | DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, |
e3b51061 | 487 | DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI, |
f61cba42 | 488 | DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, |
16511789 | 489 | DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN, |
846e980a | 490 | DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, |
5bbd21df | 491 | DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE, |
6c7295e1 | 492 | DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, |
195d9dec | 493 | DEVLINK_PARAM_GENERIC_ID_ENABLE_REMOTE_DEV_RESET, |
f13a5ad8 | 494 | DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH, |
8ddaabee | 495 | DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA, |
076b2a9d | 496 | DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, |
325e0d0a | 497 | DEVLINK_PARAM_GENERIC_ID_ENABLE_IWARP, |
47402385 | 498 | DEVLINK_PARAM_GENERIC_ID_IO_EQ_SIZE, |
0b5705eb | 499 | DEVLINK_PARAM_GENERIC_ID_EVENT_EQ_SIZE, |
eabaef18 MS |
500 | |
501 | /* add new param generic ids above here*/ | |
502 | __DEVLINK_PARAM_GENERIC_ID_MAX, | |
503 | DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1, | |
504 | }; | |
505 | ||
036467c3 MS |
506 | #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset" |
507 | #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
508 | ||
509 | #define DEVLINK_PARAM_GENERIC_MAX_MACS_NAME "max_macs" | |
510 | #define DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE DEVLINK_PARAM_TYPE_U32 | |
511 | ||
f567bcda VV |
512 | #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME "enable_sriov" |
513 | #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE DEVLINK_PARAM_TYPE_BOOL | |
514 | ||
f6a69885 AV |
515 | #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_NAME "region_snapshot_enable" |
516 | #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_TYPE DEVLINK_PARAM_TYPE_BOOL | |
517 | ||
e3b51061 VV |
518 | #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_NAME "ignore_ari" |
519 | #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_TYPE DEVLINK_PARAM_TYPE_BOOL | |
520 | ||
f61cba42 VV |
521 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_NAME "msix_vec_per_pf_max" |
522 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_TYPE DEVLINK_PARAM_TYPE_U32 | |
523 | ||
16511789 VV |
524 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_NAME "msix_vec_per_pf_min" |
525 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_TYPE DEVLINK_PARAM_TYPE_U32 | |
526 | ||
846e980a ST |
527 | #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy" |
528 | #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8 | |
529 | ||
5bbd21df DM |
530 | #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_NAME \ |
531 | "reset_dev_on_drv_probe" | |
532 | #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE DEVLINK_PARAM_TYPE_U8 | |
533 | ||
6c7295e1 MG |
534 | #define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME "enable_roce" |
535 | #define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE DEVLINK_PARAM_TYPE_BOOL | |
536 | ||
195d9dec MS |
537 | #define DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_NAME "enable_remote_dev_reset" |
538 | #define DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
539 | ||
f13a5ad8 PP |
540 | #define DEVLINK_PARAM_GENERIC_ENABLE_ETH_NAME "enable_eth" |
541 | #define DEVLINK_PARAM_GENERIC_ENABLE_ETH_TYPE DEVLINK_PARAM_TYPE_BOOL | |
542 | ||
8ddaabee PP |
543 | #define DEVLINK_PARAM_GENERIC_ENABLE_RDMA_NAME "enable_rdma" |
544 | #define DEVLINK_PARAM_GENERIC_ENABLE_RDMA_TYPE DEVLINK_PARAM_TYPE_BOOL | |
545 | ||
076b2a9d PP |
546 | #define DEVLINK_PARAM_GENERIC_ENABLE_VNET_NAME "enable_vnet" |
547 | #define DEVLINK_PARAM_GENERIC_ENABLE_VNET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
548 | ||
325e0d0a SS |
549 | #define DEVLINK_PARAM_GENERIC_ENABLE_IWARP_NAME "enable_iwarp" |
550 | #define DEVLINK_PARAM_GENERIC_ENABLE_IWARP_TYPE DEVLINK_PARAM_TYPE_BOOL | |
551 | ||
47402385 SD |
552 | #define DEVLINK_PARAM_GENERIC_IO_EQ_SIZE_NAME "io_eq_size" |
553 | #define DEVLINK_PARAM_GENERIC_IO_EQ_SIZE_TYPE DEVLINK_PARAM_TYPE_U32 | |
554 | ||
0b5705eb SD |
555 | #define DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_NAME "event_eq_size" |
556 | #define DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_TYPE DEVLINK_PARAM_TYPE_U32 | |
557 | ||
036467c3 MS |
558 | #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ |
559 | { \ | |
560 | .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ | |
561 | .name = DEVLINK_PARAM_GENERIC_##_id##_NAME, \ | |
562 | .type = DEVLINK_PARAM_GENERIC_##_id##_TYPE, \ | |
563 | .generic = true, \ | |
564 | .supported_cmodes = _cmodes, \ | |
565 | .get = _get, \ | |
566 | .set = _set, \ | |
567 | .validate = _validate, \ | |
568 | } | |
569 | ||
570 | #define DEVLINK_PARAM_DRIVER(_id, _name, _type, _cmodes, _get, _set, _validate) \ | |
571 | { \ | |
572 | .id = _id, \ | |
573 | .name = _name, \ | |
574 | .type = _type, \ | |
575 | .supported_cmodes = _cmodes, \ | |
576 | .get = _get, \ | |
577 | .set = _set, \ | |
578 | .validate = _validate, \ | |
579 | } | |
580 | ||
785bd550 JK |
581 | /* Part number, identifier of board design */ |
582 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_ID "board.id" | |
583 | /* Revision of board design */ | |
584 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_REV "board.rev" | |
14fd1901 JK |
585 | /* Maker of the board */ |
586 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_MANUFACTURE "board.manufacture" | |
785bd550 | 587 | |
7d5aa9a5 SN |
588 | /* Part number, identifier of asic design */ |
589 | #define DEVLINK_INFO_VERSION_GENERIC_ASIC_ID "asic.id" | |
590 | /* Revision of asic design */ | |
591 | #define DEVLINK_INFO_VERSION_GENERIC_ASIC_REV "asic.rev" | |
592 | ||
593 | /* Overall FW version */ | |
594 | #define DEVLINK_INFO_VERSION_GENERIC_FW "fw" | |
785bd550 JK |
595 | /* Control processor FW version */ |
596 | #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT "fw.mgmt" | |
2d9eade8 VV |
597 | /* FW interface specification version */ |
598 | #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API "fw.mgmt.api" | |
785bd550 JK |
599 | /* Data path microcode controlling high-speed packet processing */ |
600 | #define DEVLINK_INFO_VERSION_GENERIC_FW_APP "fw.app" | |
601 | /* UNDI software version */ | |
602 | #define DEVLINK_INFO_VERSION_GENERIC_FW_UNDI "fw.undi" | |
603 | /* NCSI support/handler version */ | |
604 | #define DEVLINK_INFO_VERSION_GENERIC_FW_NCSI "fw.ncsi" | |
468672b2 JK |
605 | /* FW parameter set id */ |
606 | #define DEVLINK_INFO_VERSION_GENERIC_FW_PSID "fw.psid" | |
41c0d917 VV |
607 | /* RoCE FW version */ |
608 | #define DEVLINK_INFO_VERSION_GENERIC_FW_ROCE "fw.roce" | |
c90977a3 JK |
609 | /* Firmware bundle identifier */ |
610 | #define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID "fw.bundle_id" | |
785bd550 | 611 | |
bc75c054 JK |
612 | /** |
613 | * struct devlink_flash_update_params - Flash Update parameters | |
b44cfd4f | 614 | * @fw: pointer to the firmware data to update from |
bc75c054 JK |
615 | * @component: the flash component to update |
616 | * | |
b44cfd4f | 617 | * With the exception of fw, drivers must opt-in to parameters by |
bc75c054 JK |
618 | * setting the appropriate bit in the supported_flash_update_params field in |
619 | * their devlink_ops structure. | |
620 | */ | |
621 | struct devlink_flash_update_params { | |
b44cfd4f | 622 | const struct firmware *fw; |
bc75c054 | 623 | const char *component; |
5d5b4128 | 624 | u32 overwrite_mask; |
bc75c054 JK |
625 | }; |
626 | ||
5d5b4128 JK |
627 | #define DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT BIT(0) |
628 | #define DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK BIT(1) | |
22ec3d23 | 629 | |
b16ebe92 | 630 | struct devlink_region; |
c4a67a21 | 631 | struct devlink_info_req; |
b16ebe92 | 632 | |
e8937681 JK |
633 | /** |
634 | * struct devlink_region_ops - Region operations | |
635 | * @name: region name | |
a0a09f6b | 636 | * @destructor: callback used to free snapshot memory when deleting |
b9a17abf JK |
637 | * @snapshot: callback to request an immediate snapshot. On success, |
638 | * the data variable must be updated to point to the snapshot data. | |
639 | * The function will be called while the devlink instance lock is | |
640 | * held. | |
e14e05e7 | 641 | * @priv: Pointer to driver private data for the region operation |
e8937681 JK |
642 | */ |
643 | struct devlink_region_ops { | |
644 | const char *name; | |
a0a09f6b | 645 | void (*destructor)(const void *data); |
d4602a9f AL |
646 | int (*snapshot)(struct devlink *devlink, |
647 | const struct devlink_region_ops *ops, | |
648 | struct netlink_ext_ack *extack, | |
b9a17abf | 649 | u8 **data); |
e14e05e7 | 650 | void *priv; |
e8937681 JK |
651 | }; |
652 | ||
544e7c33 AL |
653 | /** |
654 | * struct devlink_port_region_ops - Region operations for a port | |
655 | * @name: region name | |
656 | * @destructor: callback used to free snapshot memory when deleting | |
657 | * @snapshot: callback to request an immediate snapshot. On success, | |
658 | * the data variable must be updated to point to the snapshot data. | |
659 | * The function will be called while the devlink instance lock is | |
660 | * held. | |
661 | * @priv: Pointer to driver private data for the region operation | |
662 | */ | |
663 | struct devlink_port_region_ops { | |
664 | const char *name; | |
665 | void (*destructor)(const void *data); | |
666 | int (*snapshot)(struct devlink_port *port, | |
667 | const struct devlink_port_region_ops *ops, | |
668 | struct netlink_ext_ack *extack, | |
669 | u8 **data); | |
670 | void *priv; | |
671 | }; | |
672 | ||
1db64e87 | 673 | struct devlink_fmsg; |
a0bdcc59 EBE |
674 | struct devlink_health_reporter; |
675 | ||
3167b27a EBE |
676 | enum devlink_health_reporter_state { |
677 | DEVLINK_HEALTH_REPORTER_STATE_HEALTHY, | |
678 | DEVLINK_HEALTH_REPORTER_STATE_ERROR, | |
679 | }; | |
680 | ||
a0bdcc59 EBE |
681 | /** |
682 | * struct devlink_health_reporter_ops - Reporter operations | |
683 | * @name: reporter name | |
684 | * @recover: callback to recover from reported error | |
685 | * if priv_ctx is NULL, run a full recover | |
686 | * @dump: callback to dump an object | |
687 | * if priv_ctx is NULL, run a full dump | |
688 | * @diagnose: callback to diagnose the current status | |
e2ce94dc | 689 | * @test: callback to trigger a test event |
a0bdcc59 EBE |
690 | */ |
691 | ||
692 | struct devlink_health_reporter_ops { | |
693 | char *name; | |
694 | int (*recover)(struct devlink_health_reporter *reporter, | |
e7a98105 | 695 | void *priv_ctx, struct netlink_ext_ack *extack); |
a0bdcc59 | 696 | int (*dump)(struct devlink_health_reporter *reporter, |
e7a98105 JP |
697 | struct devlink_fmsg *fmsg, void *priv_ctx, |
698 | struct netlink_ext_ack *extack); | |
a0bdcc59 | 699 | int (*diagnose)(struct devlink_health_reporter *reporter, |
e7a98105 JP |
700 | struct devlink_fmsg *fmsg, |
701 | struct netlink_ext_ack *extack); | |
e2ce94dc JP |
702 | int (*test)(struct devlink_health_reporter *reporter, |
703 | struct netlink_ext_ack *extack); | |
a0bdcc59 | 704 | }; |
1db64e87 | 705 | |
5b88823b IS |
706 | /** |
707 | * struct devlink_trap_metadata - Packet trap metadata. | |
708 | * @trap_name: Trap name. | |
709 | * @trap_group_name: Trap group name. | |
710 | * @input_dev: Input netdevice. | |
4dbd24f6 | 711 | * @dev_tracker: refcount tracker for @input_dev. |
5b88823b | 712 | * @fa_cookie: Flow action user cookie. |
93e15596 | 713 | * @trap_type: Trap type. |
5b88823b IS |
714 | */ |
715 | struct devlink_trap_metadata { | |
716 | const char *trap_name; | |
717 | const char *trap_group_name; | |
4dbd24f6 | 718 | |
5b88823b | 719 | struct net_device *input_dev; |
4dbd24f6 ED |
720 | netdevice_tracker dev_tracker; |
721 | ||
5b88823b | 722 | const struct flow_action_cookie *fa_cookie; |
93e15596 | 723 | enum devlink_trap_type trap_type; |
5b88823b IS |
724 | }; |
725 | ||
1e8c6619 IS |
726 | /** |
727 | * struct devlink_trap_policer - Immutable packet trap policer attributes. | |
728 | * @id: Policer identifier. | |
729 | * @init_rate: Initial rate in packets / sec. | |
730 | * @init_burst: Initial burst size in packets. | |
731 | * @max_rate: Maximum rate. | |
732 | * @min_rate: Minimum rate. | |
733 | * @max_burst: Maximum burst size. | |
734 | * @min_burst: Minimum burst size. | |
735 | * | |
736 | * Describes immutable attributes of packet trap policers that drivers register | |
737 | * with devlink. | |
738 | */ | |
739 | struct devlink_trap_policer { | |
740 | u32 id; | |
741 | u64 init_rate; | |
742 | u64 init_burst; | |
743 | u64 max_rate; | |
744 | u64 min_rate; | |
745 | u64 max_burst; | |
746 | u64 min_burst; | |
747 | }; | |
748 | ||
0f420b6c IS |
749 | /** |
750 | * struct devlink_trap_group - Immutable packet trap group attributes. | |
751 | * @name: Trap group name. | |
752 | * @id: Trap group identifier. | |
753 | * @generic: Whether the trap group is generic or not. | |
f9f54392 | 754 | * @init_policer_id: Initial policer identifier. |
0f420b6c IS |
755 | * |
756 | * Describes immutable attributes of packet trap groups that drivers register | |
757 | * with devlink. | |
758 | */ | |
759 | struct devlink_trap_group { | |
760 | const char *name; | |
761 | u16 id; | |
762 | bool generic; | |
f9f54392 | 763 | u32 init_policer_id; |
0f420b6c IS |
764 | }; |
765 | ||
766 | #define DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT BIT(0) | |
85b0589e | 767 | #define DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE BIT(1) |
0f420b6c IS |
768 | |
769 | /** | |
770 | * struct devlink_trap - Immutable packet trap attributes. | |
771 | * @type: Trap type. | |
772 | * @init_action: Initial trap action. | |
773 | * @generic: Whether the trap is generic or not. | |
774 | * @id: Trap identifier. | |
775 | * @name: Trap name. | |
107f1678 | 776 | * @init_group_id: Initial group identifier. |
0f420b6c IS |
777 | * @metadata_cap: Metadata types that can be provided by the trap. |
778 | * | |
779 | * Describes immutable attributes of packet traps that drivers register with | |
780 | * devlink. | |
781 | */ | |
782 | struct devlink_trap { | |
783 | enum devlink_trap_type type; | |
784 | enum devlink_trap_action init_action; | |
785 | bool generic; | |
786 | u16 id; | |
787 | const char *name; | |
107f1678 | 788 | u16 init_group_id; |
0f420b6c IS |
789 | u32 metadata_cap; |
790 | }; | |
791 | ||
f3047ca0 | 792 | /* All traps must be documented in |
f4bdd710 | 793 | * Documentation/networking/devlink/devlink-trap.rst |
f3047ca0 | 794 | */ |
0f420b6c | 795 | enum devlink_trap_generic_id { |
391203ab IS |
796 | DEVLINK_TRAP_GENERIC_ID_SMAC_MC, |
797 | DEVLINK_TRAP_GENERIC_ID_VLAN_TAG_MISMATCH, | |
798 | DEVLINK_TRAP_GENERIC_ID_INGRESS_VLAN_FILTER, | |
799 | DEVLINK_TRAP_GENERIC_ID_INGRESS_STP_FILTER, | |
800 | DEVLINK_TRAP_GENERIC_ID_EMPTY_TX_LIST, | |
801 | DEVLINK_TRAP_GENERIC_ID_PORT_LOOPBACK_FILTER, | |
802 | DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_ROUTE, | |
803 | DEVLINK_TRAP_GENERIC_ID_TTL_ERROR, | |
804 | DEVLINK_TRAP_GENERIC_ID_TAIL_DROP, | |
6896cc4d AC |
805 | DEVLINK_TRAP_GENERIC_ID_NON_IP_PACKET, |
806 | DEVLINK_TRAP_GENERIC_ID_UC_DIP_MC_DMAC, | |
807 | DEVLINK_TRAP_GENERIC_ID_DIP_LB, | |
808 | DEVLINK_TRAP_GENERIC_ID_SIP_MC, | |
809 | DEVLINK_TRAP_GENERIC_ID_SIP_LB, | |
810 | DEVLINK_TRAP_GENERIC_ID_CORRUPTED_IP_HDR, | |
811 | DEVLINK_TRAP_GENERIC_ID_IPV4_SIP_BC, | |
812 | DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_RESERVED_SCOPE, | |
813 | DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE, | |
3b063ae5 AC |
814 | DEVLINK_TRAP_GENERIC_ID_MTU_ERROR, |
815 | DEVLINK_TRAP_GENERIC_ID_UNRESOLVED_NEIGH, | |
816 | DEVLINK_TRAP_GENERIC_ID_RPF, | |
817 | DEVLINK_TRAP_GENERIC_ID_REJECT_ROUTE, | |
818 | DEVLINK_TRAP_GENERIC_ID_IPV4_LPM_UNICAST_MISS, | |
819 | DEVLINK_TRAP_GENERIC_ID_IPV6_LPM_UNICAST_MISS, | |
95f0ead8 | 820 | DEVLINK_TRAP_GENERIC_ID_NON_ROUTABLE, |
13c056ec | 821 | DEVLINK_TRAP_GENERIC_ID_DECAP_ERROR, |
c3cae491 | 822 | DEVLINK_TRAP_GENERIC_ID_OVERLAY_SMAC_MC, |
ecd942a0 JP |
823 | DEVLINK_TRAP_GENERIC_ID_INGRESS_FLOW_ACTION_DROP, |
824 | DEVLINK_TRAP_GENERIC_ID_EGRESS_FLOW_ACTION_DROP, | |
515eac67 IS |
825 | DEVLINK_TRAP_GENERIC_ID_STP, |
826 | DEVLINK_TRAP_GENERIC_ID_LACP, | |
827 | DEVLINK_TRAP_GENERIC_ID_LLDP, | |
828 | DEVLINK_TRAP_GENERIC_ID_IGMP_QUERY, | |
829 | DEVLINK_TRAP_GENERIC_ID_IGMP_V1_REPORT, | |
830 | DEVLINK_TRAP_GENERIC_ID_IGMP_V2_REPORT, | |
831 | DEVLINK_TRAP_GENERIC_ID_IGMP_V3_REPORT, | |
832 | DEVLINK_TRAP_GENERIC_ID_IGMP_V2_LEAVE, | |
833 | DEVLINK_TRAP_GENERIC_ID_MLD_QUERY, | |
834 | DEVLINK_TRAP_GENERIC_ID_MLD_V1_REPORT, | |
835 | DEVLINK_TRAP_GENERIC_ID_MLD_V2_REPORT, | |
836 | DEVLINK_TRAP_GENERIC_ID_MLD_V1_DONE, | |
d77cfd16 IS |
837 | DEVLINK_TRAP_GENERIC_ID_IPV4_DHCP, |
838 | DEVLINK_TRAP_GENERIC_ID_IPV6_DHCP, | |
839 | DEVLINK_TRAP_GENERIC_ID_ARP_REQUEST, | |
840 | DEVLINK_TRAP_GENERIC_ID_ARP_RESPONSE, | |
841 | DEVLINK_TRAP_GENERIC_ID_ARP_OVERLAY, | |
842 | DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_SOLICIT, | |
843 | DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_ADVERT, | |
844 | DEVLINK_TRAP_GENERIC_ID_IPV4_BFD, | |
845 | DEVLINK_TRAP_GENERIC_ID_IPV6_BFD, | |
846 | DEVLINK_TRAP_GENERIC_ID_IPV4_OSPF, | |
847 | DEVLINK_TRAP_GENERIC_ID_IPV6_OSPF, | |
848 | DEVLINK_TRAP_GENERIC_ID_IPV4_BGP, | |
849 | DEVLINK_TRAP_GENERIC_ID_IPV6_BGP, | |
850 | DEVLINK_TRAP_GENERIC_ID_IPV4_VRRP, | |
851 | DEVLINK_TRAP_GENERIC_ID_IPV6_VRRP, | |
852 | DEVLINK_TRAP_GENERIC_ID_IPV4_PIM, | |
853 | DEVLINK_TRAP_GENERIC_ID_IPV6_PIM, | |
854 | DEVLINK_TRAP_GENERIC_ID_UC_LB, | |
855 | DEVLINK_TRAP_GENERIC_ID_LOCAL_ROUTE, | |
856 | DEVLINK_TRAP_GENERIC_ID_EXTERNAL_ROUTE, | |
857 | DEVLINK_TRAP_GENERIC_ID_IPV6_UC_DIP_LINK_LOCAL_SCOPE, | |
858 | DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_NODES, | |
859 | DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_ROUTERS, | |
860 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_SOLICIT, | |
861 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ADVERT, | |
862 | DEVLINK_TRAP_GENERIC_ID_IPV6_REDIRECT, | |
863 | DEVLINK_TRAP_GENERIC_ID_IPV4_ROUTER_ALERT, | |
864 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ALERT, | |
865 | DEVLINK_TRAP_GENERIC_ID_PTP_EVENT, | |
866 | DEVLINK_TRAP_GENERIC_ID_PTP_GENERAL, | |
5eb18a2b IS |
867 | DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_SAMPLE, |
868 | DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_TRAP, | |
08e335f6 | 869 | DEVLINK_TRAP_GENERIC_ID_EARLY_DROP, |
10c24eb2 IC |
870 | DEVLINK_TRAP_GENERIC_ID_VXLAN_PARSING, |
871 | DEVLINK_TRAP_GENERIC_ID_LLC_SNAP_PARSING, | |
872 | DEVLINK_TRAP_GENERIC_ID_VLAN_PARSING, | |
873 | DEVLINK_TRAP_GENERIC_ID_PPPOE_PPP_PARSING, | |
874 | DEVLINK_TRAP_GENERIC_ID_MPLS_PARSING, | |
875 | DEVLINK_TRAP_GENERIC_ID_ARP_PARSING, | |
876 | DEVLINK_TRAP_GENERIC_ID_IP_1_PARSING, | |
877 | DEVLINK_TRAP_GENERIC_ID_IP_N_PARSING, | |
878 | DEVLINK_TRAP_GENERIC_ID_GRE_PARSING, | |
879 | DEVLINK_TRAP_GENERIC_ID_UDP_PARSING, | |
880 | DEVLINK_TRAP_GENERIC_ID_TCP_PARSING, | |
881 | DEVLINK_TRAP_GENERIC_ID_IPSEC_PARSING, | |
882 | DEVLINK_TRAP_GENERIC_ID_SCTP_PARSING, | |
883 | DEVLINK_TRAP_GENERIC_ID_DCCP_PARSING, | |
884 | DEVLINK_TRAP_GENERIC_ID_GTP_PARSING, | |
885 | DEVLINK_TRAP_GENERIC_ID_ESP_PARSING, | |
f0a5013e | 886 | DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_NEXTHOP, |
e78ab164 | 887 | DEVLINK_TRAP_GENERIC_ID_DMAC_FILTER, |
391203ab | 888 | |
0f420b6c IS |
889 | /* Add new generic trap IDs above */ |
890 | __DEVLINK_TRAP_GENERIC_ID_MAX, | |
891 | DEVLINK_TRAP_GENERIC_ID_MAX = __DEVLINK_TRAP_GENERIC_ID_MAX - 1, | |
892 | }; | |
893 | ||
f3047ca0 | 894 | /* All trap groups must be documented in |
f4bdd710 | 895 | * Documentation/networking/devlink/devlink-trap.rst |
f3047ca0 | 896 | */ |
0f420b6c | 897 | enum devlink_trap_group_generic_id { |
391203ab IS |
898 | DEVLINK_TRAP_GROUP_GENERIC_ID_L2_DROPS, |
899 | DEVLINK_TRAP_GROUP_GENERIC_ID_L3_DROPS, | |
678eb199 | 900 | DEVLINK_TRAP_GROUP_GENERIC_ID_L3_EXCEPTIONS, |
391203ab | 901 | DEVLINK_TRAP_GROUP_GENERIC_ID_BUFFER_DROPS, |
13c056ec | 902 | DEVLINK_TRAP_GROUP_GENERIC_ID_TUNNEL_DROPS, |
ecd942a0 | 903 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_DROPS, |
515eac67 IS |
904 | DEVLINK_TRAP_GROUP_GENERIC_ID_STP, |
905 | DEVLINK_TRAP_GROUP_GENERIC_ID_LACP, | |
906 | DEVLINK_TRAP_GROUP_GENERIC_ID_LLDP, | |
907 | DEVLINK_TRAP_GROUP_GENERIC_ID_MC_SNOOPING, | |
d77cfd16 IS |
908 | DEVLINK_TRAP_GROUP_GENERIC_ID_DHCP, |
909 | DEVLINK_TRAP_GROUP_GENERIC_ID_NEIGH_DISCOVERY, | |
910 | DEVLINK_TRAP_GROUP_GENERIC_ID_BFD, | |
911 | DEVLINK_TRAP_GROUP_GENERIC_ID_OSPF, | |
912 | DEVLINK_TRAP_GROUP_GENERIC_ID_BGP, | |
913 | DEVLINK_TRAP_GROUP_GENERIC_ID_VRRP, | |
914 | DEVLINK_TRAP_GROUP_GENERIC_ID_PIM, | |
915 | DEVLINK_TRAP_GROUP_GENERIC_ID_UC_LB, | |
916 | DEVLINK_TRAP_GROUP_GENERIC_ID_LOCAL_DELIVERY, | |
ec4f5b36 | 917 | DEVLINK_TRAP_GROUP_GENERIC_ID_EXTERNAL_DELIVERY, |
d77cfd16 IS |
918 | DEVLINK_TRAP_GROUP_GENERIC_ID_IPV6, |
919 | DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_EVENT, | |
920 | DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_GENERAL, | |
5eb18a2b IS |
921 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_SAMPLE, |
922 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_TRAP, | |
10c24eb2 | 923 | DEVLINK_TRAP_GROUP_GENERIC_ID_PARSER_ERROR_DROPS, |
391203ab | 924 | |
0f420b6c IS |
925 | /* Add new generic trap group IDs above */ |
926 | __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX, | |
927 | DEVLINK_TRAP_GROUP_GENERIC_ID_MAX = | |
928 | __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX - 1, | |
929 | }; | |
930 | ||
391203ab IS |
931 | #define DEVLINK_TRAP_GENERIC_NAME_SMAC_MC \ |
932 | "source_mac_is_multicast" | |
933 | #define DEVLINK_TRAP_GENERIC_NAME_VLAN_TAG_MISMATCH \ | |
934 | "vlan_tag_mismatch" | |
935 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_VLAN_FILTER \ | |
936 | "ingress_vlan_filter" | |
937 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_STP_FILTER \ | |
938 | "ingress_spanning_tree_filter" | |
939 | #define DEVLINK_TRAP_GENERIC_NAME_EMPTY_TX_LIST \ | |
940 | "port_list_is_empty" | |
941 | #define DEVLINK_TRAP_GENERIC_NAME_PORT_LOOPBACK_FILTER \ | |
942 | "port_loopback_filter" | |
943 | #define DEVLINK_TRAP_GENERIC_NAME_BLACKHOLE_ROUTE \ | |
944 | "blackhole_route" | |
945 | #define DEVLINK_TRAP_GENERIC_NAME_TTL_ERROR \ | |
946 | "ttl_value_is_too_small" | |
947 | #define DEVLINK_TRAP_GENERIC_NAME_TAIL_DROP \ | |
948 | "tail_drop" | |
6896cc4d AC |
949 | #define DEVLINK_TRAP_GENERIC_NAME_NON_IP_PACKET \ |
950 | "non_ip" | |
951 | #define DEVLINK_TRAP_GENERIC_NAME_UC_DIP_MC_DMAC \ | |
952 | "uc_dip_over_mc_dmac" | |
953 | #define DEVLINK_TRAP_GENERIC_NAME_DIP_LB \ | |
954 | "dip_is_loopback_address" | |
955 | #define DEVLINK_TRAP_GENERIC_NAME_SIP_MC \ | |
956 | "sip_is_mc" | |
957 | #define DEVLINK_TRAP_GENERIC_NAME_SIP_LB \ | |
958 | "sip_is_loopback_address" | |
959 | #define DEVLINK_TRAP_GENERIC_NAME_CORRUPTED_IP_HDR \ | |
960 | "ip_header_corrupted" | |
961 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_SIP_BC \ | |
962 | "ipv4_sip_is_limited_bc" | |
963 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_MC_DIP_RESERVED_SCOPE \ | |
964 | "ipv6_mc_dip_reserved_scope" | |
965 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE \ | |
966 | "ipv6_mc_dip_interface_local_scope" | |
3b063ae5 AC |
967 | #define DEVLINK_TRAP_GENERIC_NAME_MTU_ERROR \ |
968 | "mtu_value_is_too_small" | |
969 | #define DEVLINK_TRAP_GENERIC_NAME_UNRESOLVED_NEIGH \ | |
970 | "unresolved_neigh" | |
971 | #define DEVLINK_TRAP_GENERIC_NAME_RPF \ | |
972 | "mc_reverse_path_forwarding" | |
973 | #define DEVLINK_TRAP_GENERIC_NAME_REJECT_ROUTE \ | |
974 | "reject_route" | |
975 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_LPM_UNICAST_MISS \ | |
976 | "ipv4_lpm_miss" | |
977 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_LPM_UNICAST_MISS \ | |
978 | "ipv6_lpm_miss" | |
95f0ead8 AC |
979 | #define DEVLINK_TRAP_GENERIC_NAME_NON_ROUTABLE \ |
980 | "non_routable_packet" | |
13c056ec AC |
981 | #define DEVLINK_TRAP_GENERIC_NAME_DECAP_ERROR \ |
982 | "decap_error" | |
c3cae491 AC |
983 | #define DEVLINK_TRAP_GENERIC_NAME_OVERLAY_SMAC_MC \ |
984 | "overlay_smac_is_mc" | |
ecd942a0 JP |
985 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_FLOW_ACTION_DROP \ |
986 | "ingress_flow_action_drop" | |
987 | #define DEVLINK_TRAP_GENERIC_NAME_EGRESS_FLOW_ACTION_DROP \ | |
988 | "egress_flow_action_drop" | |
515eac67 IS |
989 | #define DEVLINK_TRAP_GENERIC_NAME_STP \ |
990 | "stp" | |
991 | #define DEVLINK_TRAP_GENERIC_NAME_LACP \ | |
992 | "lacp" | |
993 | #define DEVLINK_TRAP_GENERIC_NAME_LLDP \ | |
994 | "lldp" | |
995 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_QUERY \ | |
996 | "igmp_query" | |
997 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V1_REPORT \ | |
998 | "igmp_v1_report" | |
999 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_REPORT \ | |
1000 | "igmp_v2_report" | |
1001 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V3_REPORT \ | |
1002 | "igmp_v3_report" | |
1003 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_LEAVE \ | |
1004 | "igmp_v2_leave" | |
1005 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_QUERY \ | |
1006 | "mld_query" | |
1007 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_REPORT \ | |
1008 | "mld_v1_report" | |
1009 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V2_REPORT \ | |
1010 | "mld_v2_report" | |
1011 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_DONE \ | |
1012 | "mld_v1_done" | |
d77cfd16 IS |
1013 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_DHCP \ |
1014 | "ipv4_dhcp" | |
1015 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DHCP \ | |
1016 | "ipv6_dhcp" | |
1017 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_REQUEST \ | |
1018 | "arp_request" | |
1019 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_RESPONSE \ | |
1020 | "arp_response" | |
1021 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_OVERLAY \ | |
1022 | "arp_overlay" | |
1023 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_SOLICIT \ | |
1024 | "ipv6_neigh_solicit" | |
1025 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_ADVERT \ | |
1026 | "ipv6_neigh_advert" | |
1027 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_BFD \ | |
1028 | "ipv4_bfd" | |
1029 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_BFD \ | |
1030 | "ipv6_bfd" | |
1031 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_OSPF \ | |
1032 | "ipv4_ospf" | |
1033 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_OSPF \ | |
1034 | "ipv6_ospf" | |
1035 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_BGP \ | |
1036 | "ipv4_bgp" | |
1037 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_BGP \ | |
1038 | "ipv6_bgp" | |
1039 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_VRRP \ | |
1040 | "ipv4_vrrp" | |
1041 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_VRRP \ | |
1042 | "ipv6_vrrp" | |
1043 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_PIM \ | |
1044 | "ipv4_pim" | |
1045 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_PIM \ | |
1046 | "ipv6_pim" | |
1047 | #define DEVLINK_TRAP_GENERIC_NAME_UC_LB \ | |
1048 | "uc_loopback" | |
1049 | #define DEVLINK_TRAP_GENERIC_NAME_LOCAL_ROUTE \ | |
1050 | "local_route" | |
1051 | #define DEVLINK_TRAP_GENERIC_NAME_EXTERNAL_ROUTE \ | |
1052 | "external_route" | |
1053 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_UC_DIP_LINK_LOCAL_SCOPE \ | |
1054 | "ipv6_uc_dip_link_local_scope" | |
1055 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_NODES \ | |
1056 | "ipv6_dip_all_nodes" | |
1057 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_ROUTERS \ | |
1058 | "ipv6_dip_all_routers" | |
1059 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_SOLICIT \ | |
1060 | "ipv6_router_solicit" | |
1061 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ADVERT \ | |
1062 | "ipv6_router_advert" | |
1063 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_REDIRECT \ | |
1064 | "ipv6_redirect" | |
1065 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_ROUTER_ALERT \ | |
1066 | "ipv4_router_alert" | |
1067 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ALERT \ | |
1068 | "ipv6_router_alert" | |
1069 | #define DEVLINK_TRAP_GENERIC_NAME_PTP_EVENT \ | |
1070 | "ptp_event" | |
1071 | #define DEVLINK_TRAP_GENERIC_NAME_PTP_GENERAL \ | |
1072 | "ptp_general" | |
5eb18a2b IS |
1073 | #define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_SAMPLE \ |
1074 | "flow_action_sample" | |
1075 | #define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_TRAP \ | |
1076 | "flow_action_trap" | |
08e335f6 AC |
1077 | #define DEVLINK_TRAP_GENERIC_NAME_EARLY_DROP \ |
1078 | "early_drop" | |
10c24eb2 IC |
1079 | #define DEVLINK_TRAP_GENERIC_NAME_VXLAN_PARSING \ |
1080 | "vxlan_parsing" | |
1081 | #define DEVLINK_TRAP_GENERIC_NAME_LLC_SNAP_PARSING \ | |
1082 | "llc_snap_parsing" | |
1083 | #define DEVLINK_TRAP_GENERIC_NAME_VLAN_PARSING \ | |
1084 | "vlan_parsing" | |
1085 | #define DEVLINK_TRAP_GENERIC_NAME_PPPOE_PPP_PARSING \ | |
1086 | "pppoe_ppp_parsing" | |
1087 | #define DEVLINK_TRAP_GENERIC_NAME_MPLS_PARSING \ | |
1088 | "mpls_parsing" | |
1089 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_PARSING \ | |
1090 | "arp_parsing" | |
1091 | #define DEVLINK_TRAP_GENERIC_NAME_IP_1_PARSING \ | |
1092 | "ip_1_parsing" | |
1093 | #define DEVLINK_TRAP_GENERIC_NAME_IP_N_PARSING \ | |
1094 | "ip_n_parsing" | |
1095 | #define DEVLINK_TRAP_GENERIC_NAME_GRE_PARSING \ | |
1096 | "gre_parsing" | |
1097 | #define DEVLINK_TRAP_GENERIC_NAME_UDP_PARSING \ | |
1098 | "udp_parsing" | |
1099 | #define DEVLINK_TRAP_GENERIC_NAME_TCP_PARSING \ | |
1100 | "tcp_parsing" | |
1101 | #define DEVLINK_TRAP_GENERIC_NAME_IPSEC_PARSING \ | |
1102 | "ipsec_parsing" | |
1103 | #define DEVLINK_TRAP_GENERIC_NAME_SCTP_PARSING \ | |
1104 | "sctp_parsing" | |
1105 | #define DEVLINK_TRAP_GENERIC_NAME_DCCP_PARSING \ | |
1106 | "dccp_parsing" | |
1107 | #define DEVLINK_TRAP_GENERIC_NAME_GTP_PARSING \ | |
1108 | "gtp_parsing" | |
1109 | #define DEVLINK_TRAP_GENERIC_NAME_ESP_PARSING \ | |
1110 | "esp_parsing" | |
f0a5013e IS |
1111 | #define DEVLINK_TRAP_GENERIC_NAME_BLACKHOLE_NEXTHOP \ |
1112 | "blackhole_nexthop" | |
e78ab164 | 1113 | #define DEVLINK_TRAP_GENERIC_NAME_DMAC_FILTER \ |
e13e4536 | 1114 | "dmac_filter" |
391203ab IS |
1115 | |
1116 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \ | |
1117 | "l2_drops" | |
1118 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_DROPS \ | |
1119 | "l3_drops" | |
678eb199 IS |
1120 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_EXCEPTIONS \ |
1121 | "l3_exceptions" | |
391203ab IS |
1122 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BUFFER_DROPS \ |
1123 | "buffer_drops" | |
13c056ec AC |
1124 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_TUNNEL_DROPS \ |
1125 | "tunnel_drops" | |
ecd942a0 JP |
1126 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_DROPS \ |
1127 | "acl_drops" | |
515eac67 IS |
1128 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_STP \ |
1129 | "stp" | |
1130 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LACP \ | |
1131 | "lacp" | |
1132 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LLDP \ | |
1133 | "lldp" | |
1134 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_MC_SNOOPING \ | |
1135 | "mc_snooping" | |
d77cfd16 IS |
1136 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_DHCP \ |
1137 | "dhcp" | |
1138 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_NEIGH_DISCOVERY \ | |
1139 | "neigh_discovery" | |
1140 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BFD \ | |
1141 | "bfd" | |
1142 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_OSPF \ | |
1143 | "ospf" | |
1144 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BGP \ | |
1145 | "bgp" | |
1146 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_VRRP \ | |
1147 | "vrrp" | |
1148 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PIM \ | |
1149 | "pim" | |
1150 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_UC_LB \ | |
1151 | "uc_loopback" | |
1152 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LOCAL_DELIVERY \ | |
1153 | "local_delivery" | |
ec4f5b36 IS |
1154 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_EXTERNAL_DELIVERY \ |
1155 | "external_delivery" | |
d77cfd16 IS |
1156 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_IPV6 \ |
1157 | "ipv6" | |
1158 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_EVENT \ | |
1159 | "ptp_event" | |
1160 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_GENERAL \ | |
1161 | "ptp_general" | |
5eb18a2b IS |
1162 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_SAMPLE \ |
1163 | "acl_sample" | |
1164 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_TRAP \ | |
1165 | "acl_trap" | |
10c24eb2 IC |
1166 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PARSER_ERROR_DROPS \ |
1167 | "parser_error_drops" | |
391203ab | 1168 | |
107f1678 IS |
1169 | #define DEVLINK_TRAP_GENERIC(_type, _init_action, _id, _group_id, \ |
1170 | _metadata_cap) \ | |
0f420b6c IS |
1171 | { \ |
1172 | .type = DEVLINK_TRAP_TYPE_##_type, \ | |
1173 | .init_action = DEVLINK_TRAP_ACTION_##_init_action, \ | |
1174 | .generic = true, \ | |
1175 | .id = DEVLINK_TRAP_GENERIC_ID_##_id, \ | |
1176 | .name = DEVLINK_TRAP_GENERIC_NAME_##_id, \ | |
107f1678 | 1177 | .init_group_id = _group_id, \ |
0f420b6c IS |
1178 | .metadata_cap = _metadata_cap, \ |
1179 | } | |
1180 | ||
107f1678 | 1181 | #define DEVLINK_TRAP_DRIVER(_type, _init_action, _id, _name, _group_id, \ |
0f420b6c IS |
1182 | _metadata_cap) \ |
1183 | { \ | |
1184 | .type = DEVLINK_TRAP_TYPE_##_type, \ | |
1185 | .init_action = DEVLINK_TRAP_ACTION_##_init_action, \ | |
1186 | .generic = false, \ | |
1187 | .id = _id, \ | |
1188 | .name = _name, \ | |
107f1678 | 1189 | .init_group_id = _group_id, \ |
0f420b6c IS |
1190 | .metadata_cap = _metadata_cap, \ |
1191 | } | |
1192 | ||
f9f54392 | 1193 | #define DEVLINK_TRAP_GROUP_GENERIC(_id, _policer_id) \ |
0f420b6c IS |
1194 | { \ |
1195 | .name = DEVLINK_TRAP_GROUP_GENERIC_NAME_##_id, \ | |
1196 | .id = DEVLINK_TRAP_GROUP_GENERIC_ID_##_id, \ | |
1197 | .generic = true, \ | |
f9f54392 | 1198 | .init_policer_id = _policer_id, \ |
0f420b6c IS |
1199 | } |
1200 | ||
1e8c6619 IS |
1201 | #define DEVLINK_TRAP_POLICER(_id, _rate, _burst, _max_rate, _min_rate, \ |
1202 | _max_burst, _min_burst) \ | |
1203 | { \ | |
1204 | .id = _id, \ | |
1205 | .init_rate = _rate, \ | |
1206 | .init_burst = _burst, \ | |
1207 | .max_rate = _max_rate, \ | |
1208 | .min_rate = _min_rate, \ | |
1209 | .max_burst = _max_burst, \ | |
1210 | .min_burst = _min_burst, \ | |
1211 | } | |
1212 | ||
bd032e35 LR |
1213 | enum { |
1214 | /* device supports reload operations */ | |
1215 | DEVLINK_F_RELOAD = 1UL << 0, | |
1216 | }; | |
1217 | ||
bfcd3a46 | 1218 | struct devlink_ops { |
22ec3d23 JK |
1219 | /** |
1220 | * @supported_flash_update_params: | |
1221 | * mask of parameters supported by the driver's .flash_update | |
1222 | * implemementation. | |
1223 | */ | |
1224 | u32 supported_flash_update_params; | |
ccdf0721 | 1225 | unsigned long reload_actions; |
dc64cc7c | 1226 | unsigned long reload_limits; |
070c63f2 | 1227 | int (*reload_down)(struct devlink *devlink, bool netns_change, |
dc64cc7c MS |
1228 | enum devlink_reload_action action, |
1229 | enum devlink_reload_limit limit, | |
1230 | struct netlink_ext_ack *extack); | |
ccdf0721 | 1231 | int (*reload_up)(struct devlink *devlink, enum devlink_reload_action action, |
dc64cc7c MS |
1232 | enum devlink_reload_limit limit, u32 *actions_performed, |
1233 | struct netlink_ext_ack *extack); | |
bfcd3a46 JP |
1234 | int (*port_type_set)(struct devlink_port *devlink_port, |
1235 | enum devlink_port_type port_type); | |
706217c1 | 1236 | int (*port_split)(struct devlink *devlink, struct devlink_port *port, |
ac0fc8a1 | 1237 | unsigned int count, struct netlink_ext_ack *extack); |
706217c1 | 1238 | int (*port_unsplit)(struct devlink *devlink, struct devlink_port *port, |
ac0fc8a1 | 1239 | struct netlink_ext_ack *extack); |
bf797471 JP |
1240 | int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index, |
1241 | u16 pool_index, | |
1242 | struct devlink_sb_pool_info *pool_info); | |
1243 | int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index, | |
1244 | u16 pool_index, u32 size, | |
f2ad1a52 IS |
1245 | enum devlink_sb_threshold_type threshold_type, |
1246 | struct netlink_ext_ack *extack); | |
bf797471 JP |
1247 | int (*sb_port_pool_get)(struct devlink_port *devlink_port, |
1248 | unsigned int sb_index, u16 pool_index, | |
1249 | u32 *p_threshold); | |
1250 | int (*sb_port_pool_set)(struct devlink_port *devlink_port, | |
1251 | unsigned int sb_index, u16 pool_index, | |
f2ad1a52 | 1252 | u32 threshold, struct netlink_ext_ack *extack); |
bf797471 JP |
1253 | int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port, |
1254 | unsigned int sb_index, | |
1255 | u16 tc_index, | |
1256 | enum devlink_sb_pool_type pool_type, | |
1257 | u16 *p_pool_index, u32 *p_threshold); | |
1258 | int (*sb_tc_pool_bind_set)(struct devlink_port *devlink_port, | |
1259 | unsigned int sb_index, | |
1260 | u16 tc_index, | |
1261 | enum devlink_sb_pool_type pool_type, | |
f2ad1a52 IS |
1262 | u16 pool_index, u32 threshold, |
1263 | struct netlink_ext_ack *extack); | |
df38dafd JP |
1264 | int (*sb_occ_snapshot)(struct devlink *devlink, |
1265 | unsigned int sb_index); | |
1266 | int (*sb_occ_max_clear)(struct devlink *devlink, | |
1267 | unsigned int sb_index); | |
1268 | int (*sb_occ_port_pool_get)(struct devlink_port *devlink_port, | |
1269 | unsigned int sb_index, u16 pool_index, | |
1270 | u32 *p_cur, u32 *p_max); | |
1271 | int (*sb_occ_tc_port_bind_get)(struct devlink_port *devlink_port, | |
1272 | unsigned int sb_index, | |
1273 | u16 tc_index, | |
1274 | enum devlink_sb_pool_type pool_type, | |
1275 | u32 *p_cur, u32 *p_max); | |
08f4b591 OG |
1276 | |
1277 | int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode); | |
db7ff19e EB |
1278 | int (*eswitch_mode_set)(struct devlink *devlink, u16 mode, |
1279 | struct netlink_ext_ack *extack); | |
59bfde01 | 1280 | int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode); |
db7ff19e EB |
1281 | int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode, |
1282 | struct netlink_ext_ack *extack); | |
98fdbea5 LR |
1283 | int (*eswitch_encap_mode_get)(struct devlink *devlink, |
1284 | enum devlink_eswitch_encap_mode *p_encap_mode); | |
1285 | int (*eswitch_encap_mode_set)(struct devlink *devlink, | |
1286 | enum devlink_eswitch_encap_mode encap_mode, | |
db7ff19e | 1287 | struct netlink_ext_ack *extack); |
f9cf2288 JK |
1288 | int (*info_get)(struct devlink *devlink, struct devlink_info_req *req, |
1289 | struct netlink_ext_ack *extack); | |
22ec3d23 JK |
1290 | /** |
1291 | * @flash_update: Device flash update function | |
1292 | * | |
1293 | * Used to perform a flash update for the device. The set of | |
1294 | * parameters supported by the driver should be set in | |
1295 | * supported_flash_update_params. | |
1296 | */ | |
bc75c054 JK |
1297 | int (*flash_update)(struct devlink *devlink, |
1298 | struct devlink_flash_update_params *params, | |
76726ccb | 1299 | struct netlink_ext_ack *extack); |
0f420b6c IS |
1300 | /** |
1301 | * @trap_init: Trap initialization function. | |
1302 | * | |
1303 | * Should be used by device drivers to initialize the trap in the | |
1304 | * underlying device. Drivers should also store the provided trap | |
1305 | * context, so that they could efficiently pass it to | |
1306 | * devlink_trap_report() when the trap is triggered. | |
1307 | */ | |
1308 | int (*trap_init)(struct devlink *devlink, | |
1309 | const struct devlink_trap *trap, void *trap_ctx); | |
1310 | /** | |
1311 | * @trap_fini: Trap de-initialization function. | |
1312 | * | |
1313 | * Should be used by device drivers to de-initialize the trap in the | |
1314 | * underlying device. | |
1315 | */ | |
1316 | void (*trap_fini)(struct devlink *devlink, | |
1317 | const struct devlink_trap *trap, void *trap_ctx); | |
1318 | /** | |
1319 | * @trap_action_set: Trap action set function. | |
1320 | */ | |
1321 | int (*trap_action_set)(struct devlink *devlink, | |
1322 | const struct devlink_trap *trap, | |
c88e11e0 IS |
1323 | enum devlink_trap_action action, |
1324 | struct netlink_ext_ack *extack); | |
0f420b6c IS |
1325 | /** |
1326 | * @trap_group_init: Trap group initialization function. | |
1327 | * | |
1328 | * Should be used by device drivers to initialize the trap group in the | |
1329 | * underlying device. | |
1330 | */ | |
1331 | int (*trap_group_init)(struct devlink *devlink, | |
1332 | const struct devlink_trap_group *group); | |
c064875a IS |
1333 | /** |
1334 | * @trap_group_set: Trap group parameters set function. | |
1335 | * | |
1336 | * Note: @policer can be NULL when a policer is being unbound from | |
1337 | * @group. | |
1338 | */ | |
1339 | int (*trap_group_set)(struct devlink *devlink, | |
1340 | const struct devlink_trap_group *group, | |
c88e11e0 IS |
1341 | const struct devlink_trap_policer *policer, |
1342 | struct netlink_ext_ack *extack); | |
c50bf2be IC |
1343 | /** |
1344 | * @trap_group_action_set: Trap group action set function. | |
1345 | * | |
1346 | * If this callback is populated, it will take precedence over looping | |
1347 | * over all traps in a group and calling .trap_action_set(). | |
1348 | */ | |
1349 | int (*trap_group_action_set)(struct devlink *devlink, | |
1350 | const struct devlink_trap_group *group, | |
1351 | enum devlink_trap_action action, | |
1352 | struct netlink_ext_ack *extack); | |
ddee9dbc OM |
1353 | /** |
1354 | * @trap_drop_counter_get: Trap drop counter get function. | |
1355 | * | |
1356 | * Should be used by device drivers to report number of packets | |
1357 | * that have been dropped, and cannot be passed to the devlink | |
1358 | * subsystem by the underlying device. | |
1359 | */ | |
1360 | int (*trap_drop_counter_get)(struct devlink *devlink, | |
1361 | const struct devlink_trap *trap, | |
1362 | u64 *p_drops); | |
1e8c6619 IS |
1363 | /** |
1364 | * @trap_policer_init: Trap policer initialization function. | |
1365 | * | |
1366 | * Should be used by device drivers to initialize the trap policer in | |
1367 | * the underlying device. | |
1368 | */ | |
1369 | int (*trap_policer_init)(struct devlink *devlink, | |
1370 | const struct devlink_trap_policer *policer); | |
1371 | /** | |
1372 | * @trap_policer_fini: Trap policer de-initialization function. | |
1373 | * | |
1374 | * Should be used by device drivers to de-initialize the trap policer | |
1375 | * in the underlying device. | |
1376 | */ | |
1377 | void (*trap_policer_fini)(struct devlink *devlink, | |
1378 | const struct devlink_trap_policer *policer); | |
1379 | /** | |
1380 | * @trap_policer_set: Trap policer parameters set function. | |
1381 | */ | |
1382 | int (*trap_policer_set)(struct devlink *devlink, | |
1383 | const struct devlink_trap_policer *policer, | |
1384 | u64 rate, u64 burst, | |
1385 | struct netlink_ext_ack *extack); | |
1386 | /** | |
1387 | * @trap_policer_counter_get: Trap policer counter get function. | |
1388 | * | |
1389 | * Should be used by device drivers to report number of packets dropped | |
1390 | * by the policer. | |
1391 | */ | |
1392 | int (*trap_policer_counter_get)(struct devlink *devlink, | |
1393 | const struct devlink_trap_policer *policer, | |
1394 | u64 *p_drops); | |
2a916ecc PP |
1395 | /** |
1396 | * @port_function_hw_addr_get: Port function's hardware address get function. | |
1397 | * | |
1398 | * Should be used by device drivers to report the hardware address of a function managed | |
1399 | * by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port | |
1400 | * function handling for a particular port. | |
1401 | * | |
1402 | * Note: @extack can be NULL when port notifier queries the port function. | |
1403 | */ | |
82564f6c LR |
1404 | int (*port_function_hw_addr_get)(struct devlink_port *port, u8 *hw_addr, |
1405 | int *hw_addr_len, | |
2a916ecc | 1406 | struct netlink_ext_ack *extack); |
a1e8ae90 PP |
1407 | /** |
1408 | * @port_function_hw_addr_set: Port function's hardware address set function. | |
1409 | * | |
1410 | * Should be used by device drivers to set the hardware address of a function managed | |
1411 | * by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port | |
1412 | * function handling for a particular port. | |
1413 | */ | |
82564f6c | 1414 | int (*port_function_hw_addr_set)(struct devlink_port *port, |
a1e8ae90 PP |
1415 | const u8 *hw_addr, int hw_addr_len, |
1416 | struct netlink_ext_ack *extack); | |
cd76dcd6 PP |
1417 | /** |
1418 | * port_new() - Add a new port function of a specified flavor | |
1419 | * @devlink: Devlink instance | |
1420 | * @attrs: attributes of the new port | |
1421 | * @extack: extack for reporting error messages | |
1422 | * @new_port_index: index of the new port | |
1423 | * | |
1424 | * Devlink core will call this device driver function upon user request | |
1425 | * to create a new port function of a specified flavor and optional | |
1426 | * attributes | |
1427 | * | |
1428 | * Notes: | |
1429 | * - Called without devlink instance lock being held. Drivers must | |
1430 | * implement own means of synchronization | |
1431 | * - On success, drivers must register a port with devlink core | |
1432 | * | |
1433 | * Return: 0 on success, negative value otherwise. | |
1434 | */ | |
1435 | int (*port_new)(struct devlink *devlink, | |
1436 | const struct devlink_port_new_attrs *attrs, | |
1437 | struct netlink_ext_ack *extack, | |
1438 | unsigned int *new_port_index); | |
1439 | /** | |
1440 | * port_del() - Delete a port function | |
1441 | * @devlink: Devlink instance | |
1442 | * @port_index: port function index to delete | |
1443 | * @extack: extack for reporting error messages | |
1444 | * | |
1445 | * Devlink core will call this device driver function upon user request | |
1446 | * to delete a previously created port function | |
1447 | * | |
1448 | * Notes: | |
1449 | * - Called without devlink instance lock being held. Drivers must | |
1450 | * implement own means of synchronization | |
1451 | * - On success, drivers must unregister the corresponding devlink | |
1452 | * port | |
1453 | * | |
1454 | * Return: 0 on success, negative value otherwise. | |
1455 | */ | |
1456 | int (*port_del)(struct devlink *devlink, unsigned int port_index, | |
1457 | struct netlink_ext_ack *extack); | |
a556dded PP |
1458 | /** |
1459 | * port_fn_state_get() - Get the state of a port function | |
1460 | * @devlink: Devlink instance | |
1461 | * @port: The devlink port | |
1462 | * @state: Admin configured state | |
1463 | * @opstate: Current operational state | |
1464 | * @extack: extack for reporting error messages | |
1465 | * | |
1466 | * Reports the admin and operational state of a devlink port function | |
1467 | * | |
1468 | * Return: 0 on success, negative value otherwise. | |
1469 | */ | |
82564f6c | 1470 | int (*port_fn_state_get)(struct devlink_port *port, |
a556dded PP |
1471 | enum devlink_port_fn_state *state, |
1472 | enum devlink_port_fn_opstate *opstate, | |
1473 | struct netlink_ext_ack *extack); | |
1474 | /** | |
1475 | * port_fn_state_set() - Set the admin state of a port function | |
1476 | * @devlink: Devlink instance | |
1477 | * @port: The devlink port | |
1478 | * @state: Admin state | |
1479 | * @extack: extack for reporting error messages | |
1480 | * | |
1481 | * Set the admin state of a devlink port function | |
1482 | * | |
1483 | * Return: 0 on success, negative value otherwise. | |
1484 | */ | |
82564f6c | 1485 | int (*port_fn_state_set)(struct devlink_port *port, |
a556dded PP |
1486 | enum devlink_port_fn_state state, |
1487 | struct netlink_ext_ack *extack); | |
1897db2e DL |
1488 | |
1489 | /** | |
1490 | * Rate control callbacks. | |
1491 | */ | |
1492 | int (*rate_leaf_tx_share_set)(struct devlink_rate *devlink_rate, void *priv, | |
1493 | u64 tx_share, struct netlink_ext_ack *extack); | |
1494 | int (*rate_leaf_tx_max_set)(struct devlink_rate *devlink_rate, void *priv, | |
1495 | u64 tx_max, struct netlink_ext_ack *extack); | |
a8ecb93e DL |
1496 | int (*rate_node_tx_share_set)(struct devlink_rate *devlink_rate, void *priv, |
1497 | u64 tx_share, struct netlink_ext_ack *extack); | |
1498 | int (*rate_node_tx_max_set)(struct devlink_rate *devlink_rate, void *priv, | |
1499 | u64 tx_max, struct netlink_ext_ack *extack); | |
1500 | int (*rate_node_new)(struct devlink_rate *rate_node, void **priv, | |
1501 | struct netlink_ext_ack *extack); | |
1502 | int (*rate_node_del)(struct devlink_rate *rate_node, void *priv, | |
1503 | struct netlink_ext_ack *extack); | |
d7555984 DL |
1504 | int (*rate_leaf_parent_set)(struct devlink_rate *child, |
1505 | struct devlink_rate *parent, | |
1506 | void *priv_child, void *priv_parent, | |
1507 | struct netlink_ext_ack *extack); | |
1508 | int (*rate_node_parent_set)(struct devlink_rate *child, | |
1509 | struct devlink_rate *parent, | |
1510 | void *priv_child, void *priv_parent, | |
1511 | struct netlink_ext_ack *extack); | |
bfcd3a46 JP |
1512 | }; |
1513 | ||
21314638 LR |
1514 | void *devlink_priv(struct devlink *devlink); |
1515 | struct devlink *priv_to_devlink(void *priv); | |
1516 | struct device *devlink_to_dev(const struct devlink *devlink); | |
bfcd3a46 | 1517 | |
2cb7b489 JK |
1518 | /* Devlink instance explicit locking */ |
1519 | void devl_lock(struct devlink *devlink); | |
1520 | void devl_unlock(struct devlink *devlink); | |
1521 | void devl_assert_locked(struct devlink *devlink); | |
1522 | bool devl_lock_is_held(struct devlink *devlink); | |
1523 | ||
1524 | int devl_port_register(struct devlink *devlink, | |
1525 | struct devlink_port *devlink_port, | |
1526 | unsigned int port_index); | |
1527 | void devl_port_unregister(struct devlink_port *devlink_port); | |
1528 | ||
8879b32a JK |
1529 | int devl_rate_leaf_create(struct devlink_port *port, void *priv); |
1530 | void devl_rate_leaf_destroy(struct devlink_port *devlink_port); | |
1531 | void devl_rate_nodes_destroy(struct devlink *devlink); | |
1532 | ||
bfcd3a46 JP |
1533 | struct ib_device; |
1534 | ||
471f894f | 1535 | struct net *devlink_net(const struct devlink *devlink); |
26713455 LR |
1536 | /* This call is intended for software devices that can create |
1537 | * devlink instances in other namespaces than init_net. | |
1538 | * | |
1539 | * Drivers that operate on real HW must use devlink_alloc() instead. | |
1540 | */ | |
1541 | struct devlink *devlink_alloc_ns(const struct devlink_ops *ops, | |
919d13a7 LR |
1542 | size_t priv_size, struct net *net, |
1543 | struct device *dev); | |
26713455 | 1544 | static inline struct devlink *devlink_alloc(const struct devlink_ops *ops, |
919d13a7 LR |
1545 | size_t priv_size, |
1546 | struct device *dev) | |
26713455 | 1547 | { |
919d13a7 | 1548 | return devlink_alloc_ns(ops, priv_size, &init_net, dev); |
26713455 | 1549 | } |
bd032e35 | 1550 | void devlink_set_features(struct devlink *devlink, u64 features); |
db4278c5 | 1551 | void devlink_register(struct devlink *devlink); |
bfcd3a46 JP |
1552 | void devlink_unregister(struct devlink *devlink); |
1553 | void devlink_free(struct devlink *devlink); | |
1554 | int devlink_port_register(struct devlink *devlink, | |
1555 | struct devlink_port *devlink_port, | |
1556 | unsigned int port_index); | |
1557 | void devlink_port_unregister(struct devlink_port *devlink_port); | |
1558 | void devlink_port_type_eth_set(struct devlink_port *devlink_port, | |
1559 | struct net_device *netdev); | |
1560 | void devlink_port_type_ib_set(struct devlink_port *devlink_port, | |
1561 | struct ib_device *ibdev); | |
1562 | void devlink_port_type_clear(struct devlink_port *devlink_port); | |
b9ffcbaf | 1563 | void devlink_port_attrs_set(struct devlink_port *devlink_port, |
71ad8d55 | 1564 | struct devlink_port_attrs *devlink_port_attrs); |
3a2d9588 PP |
1565 | void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port, u32 controller, |
1566 | u16 pf, bool external); | |
1567 | void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port, u32 controller, | |
05b595e9 | 1568 | u16 pf, u16 vf, bool external); |
b8288837 | 1569 | void devlink_port_attrs_pci_sf_set(struct devlink_port *devlink_port, |
a1ab3e45 PP |
1570 | u32 controller, u16 pf, u32 sf, |
1571 | bool external); | |
4677efc4 DL |
1572 | int devlink_rate_leaf_create(struct devlink_port *port, void *priv); |
1573 | void devlink_rate_leaf_destroy(struct devlink_port *devlink_port); | |
a8ecb93e | 1574 | void devlink_rate_nodes_destroy(struct devlink *devlink); |
b8375859 JP |
1575 | void devlink_port_linecard_set(struct devlink_port *devlink_port, |
1576 | struct devlink_linecard *linecard); | |
fcdc8ce2 JP |
1577 | struct devlink_linecard * |
1578 | devlink_linecard_create(struct devlink *devlink, unsigned int linecard_index, | |
1579 | const struct devlink_linecard_ops *ops, void *priv); | |
c246f9b5 | 1580 | void devlink_linecard_destroy(struct devlink_linecard *linecard); |
fcdc8ce2 JP |
1581 | void devlink_linecard_provision_set(struct devlink_linecard *linecard, |
1582 | const char *type); | |
1583 | void devlink_linecard_provision_clear(struct devlink_linecard *linecard); | |
1584 | void devlink_linecard_provision_fail(struct devlink_linecard *linecard); | |
fc9f50d5 JP |
1585 | void devlink_linecard_activate(struct devlink_linecard *linecard); |
1586 | void devlink_linecard_deactivate(struct devlink_linecard *linecard); | |
bf797471 JP |
1587 | int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, |
1588 | u32 size, u16 ingress_pools_count, | |
1589 | u16 egress_pools_count, u16 ingress_tc_count, | |
1590 | u16 egress_tc_count); | |
1591 | void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index); | |
1555d204 AS |
1592 | int devlink_dpipe_table_register(struct devlink *devlink, |
1593 | const char *table_name, | |
1594 | struct devlink_dpipe_table_ops *table_ops, | |
ffd3cdcc | 1595 | void *priv, bool counter_control_extern); |
1555d204 AS |
1596 | void devlink_dpipe_table_unregister(struct devlink *devlink, |
1597 | const char *table_name); | |
1598 | int devlink_dpipe_headers_register(struct devlink *devlink, | |
1599 | struct devlink_dpipe_headers *dpipe_headers); | |
1600 | void devlink_dpipe_headers_unregister(struct devlink *devlink); | |
1601 | bool devlink_dpipe_table_counter_enabled(struct devlink *devlink, | |
1602 | const char *table_name); | |
1603 | int devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx); | |
1604 | int devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx, | |
1605 | struct devlink_dpipe_entry *entry); | |
1606 | int devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx); | |
35807324 | 1607 | void devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry); |
1555d204 AS |
1608 | int devlink_dpipe_action_put(struct sk_buff *skb, |
1609 | struct devlink_dpipe_action *action); | |
1610 | int devlink_dpipe_match_put(struct sk_buff *skb, | |
1611 | struct devlink_dpipe_match *match); | |
11770091 | 1612 | extern struct devlink_dpipe_header devlink_dpipe_header_ethernet; |
3fb886ec | 1613 | extern struct devlink_dpipe_header devlink_dpipe_header_ipv4; |
1797f5b3 | 1614 | extern struct devlink_dpipe_header devlink_dpipe_header_ipv6; |
bfcd3a46 | 1615 | |
d9f9b9a4 AS |
1616 | int devlink_resource_register(struct devlink *devlink, |
1617 | const char *resource_name, | |
d9f9b9a4 AS |
1618 | u64 resource_size, |
1619 | u64 resource_id, | |
1620 | u64 parent_resource_id, | |
fc56be47 | 1621 | const struct devlink_resource_size_params *size_params); |
4c897cfc | 1622 | void devlink_resources_unregister(struct devlink *devlink); |
d9f9b9a4 AS |
1623 | int devlink_resource_size_get(struct devlink *devlink, |
1624 | u64 resource_id, | |
1625 | u64 *p_resource_size); | |
56dc7cd0 AS |
1626 | int devlink_dpipe_table_resource_set(struct devlink *devlink, |
1627 | const char *table_name, u64 resource_id, | |
1628 | u64 resource_units); | |
fc56be47 JP |
1629 | void devlink_resource_occ_get_register(struct devlink *devlink, |
1630 | u64 resource_id, | |
1631 | devlink_resource_occ_get_t *occ_get, | |
1632 | void *occ_get_priv); | |
1633 | void devlink_resource_occ_get_unregister(struct devlink *devlink, | |
1634 | u64 resource_id); | |
eabaef18 MS |
1635 | int devlink_params_register(struct devlink *devlink, |
1636 | const struct devlink_param *params, | |
1637 | size_t params_count); | |
1638 | void devlink_params_unregister(struct devlink *devlink, | |
1639 | const struct devlink_param *params, | |
1640 | size_t params_count); | |
b40c51ef PP |
1641 | int devlink_param_register(struct devlink *devlink, |
1642 | const struct devlink_param *param); | |
1643 | void devlink_param_unregister(struct devlink *devlink, | |
1644 | const struct devlink_param *param); | |
ec01aeb1 MS |
1645 | int devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id, |
1646 | union devlink_param_value *init_val); | |
1647 | int devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id, | |
1648 | union devlink_param_value init_val); | |
ea601e17 | 1649 | void devlink_param_value_changed(struct devlink *devlink, u32 param_id); |
e8937681 JK |
1650 | struct devlink_region * |
1651 | devlink_region_create(struct devlink *devlink, | |
1652 | const struct devlink_region_ops *ops, | |
1653 | u32 region_max_snapshots, u64 region_size); | |
544e7c33 AL |
1654 | struct devlink_region * |
1655 | devlink_port_region_create(struct devlink_port *port, | |
1656 | const struct devlink_port_region_ops *ops, | |
1657 | u32 region_max_snapshots, u64 region_size); | |
b16ebe92 | 1658 | void devlink_region_destroy(struct devlink_region *region); |
544e7c33 AL |
1659 | void devlink_port_region_destroy(struct devlink_region *region); |
1660 | ||
7ef19d3b | 1661 | int devlink_region_snapshot_id_get(struct devlink *devlink, u32 *id); |
12102436 | 1662 | void devlink_region_snapshot_id_put(struct devlink *devlink, u32 id); |
3a5e5234 | 1663 | int devlink_region_snapshot_create(struct devlink_region *region, |
a0a09f6b | 1664 | u8 *data, u32 snapshot_id); |
f9cf2288 JK |
1665 | int devlink_info_serial_number_put(struct devlink_info_req *req, |
1666 | const char *sn); | |
1667 | int devlink_info_driver_name_put(struct devlink_info_req *req, | |
1668 | const char *name); | |
b5872cd0 VV |
1669 | int devlink_info_board_serial_number_put(struct devlink_info_req *req, |
1670 | const char *bsn); | |
fc6fae7d JK |
1671 | int devlink_info_version_fixed_put(struct devlink_info_req *req, |
1672 | const char *version_name, | |
1673 | const char *version_value); | |
1674 | int devlink_info_version_stored_put(struct devlink_info_req *req, | |
1675 | const char *version_name, | |
1676 | const char *version_value); | |
1677 | int devlink_info_version_running_put(struct devlink_info_req *req, | |
1678 | const char *version_name, | |
1679 | const char *version_value); | |
d9f9b9a4 | 1680 | |
1db64e87 EBE |
1681 | int devlink_fmsg_obj_nest_start(struct devlink_fmsg *fmsg); |
1682 | int devlink_fmsg_obj_nest_end(struct devlink_fmsg *fmsg); | |
1683 | ||
1684 | int devlink_fmsg_pair_nest_start(struct devlink_fmsg *fmsg, const char *name); | |
1685 | int devlink_fmsg_pair_nest_end(struct devlink_fmsg *fmsg); | |
1686 | ||
1687 | int devlink_fmsg_arr_pair_nest_start(struct devlink_fmsg *fmsg, | |
1688 | const char *name); | |
1689 | int devlink_fmsg_arr_pair_nest_end(struct devlink_fmsg *fmsg); | |
573ed90a AL |
1690 | int devlink_fmsg_binary_pair_nest_start(struct devlink_fmsg *fmsg, |
1691 | const char *name); | |
1692 | int devlink_fmsg_binary_pair_nest_end(struct devlink_fmsg *fmsg); | |
1db64e87 | 1693 | |
1db64e87 | 1694 | int devlink_fmsg_u32_put(struct devlink_fmsg *fmsg, u32 value); |
1db64e87 | 1695 | int devlink_fmsg_string_put(struct devlink_fmsg *fmsg, const char *value); |
573ed90a AL |
1696 | int devlink_fmsg_binary_put(struct devlink_fmsg *fmsg, const void *value, |
1697 | u16 value_len); | |
1db64e87 EBE |
1698 | |
1699 | int devlink_fmsg_bool_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1700 | bool value); | |
1701 | int devlink_fmsg_u8_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1702 | u8 value); | |
1703 | int devlink_fmsg_u32_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1704 | u32 value); | |
1705 | int devlink_fmsg_u64_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1706 | u64 value); | |
1707 | int devlink_fmsg_string_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1708 | const char *value); | |
1709 | int devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
e2cde864 | 1710 | const void *value, u32 value_len); |
1db64e87 | 1711 | |
a0bdcc59 EBE |
1712 | struct devlink_health_reporter * |
1713 | devlink_health_reporter_create(struct devlink *devlink, | |
1714 | const struct devlink_health_reporter_ops *ops, | |
ba7d16c7 | 1715 | u64 graceful_period, void *priv); |
15c724b9 VT |
1716 | |
1717 | struct devlink_health_reporter * | |
1718 | devlink_port_health_reporter_create(struct devlink_port *port, | |
1719 | const struct devlink_health_reporter_ops *ops, | |
1720 | u64 graceful_period, void *priv); | |
1721 | ||
a0bdcc59 EBE |
1722 | void |
1723 | devlink_health_reporter_destroy(struct devlink_health_reporter *reporter); | |
1724 | ||
15c724b9 VT |
1725 | void |
1726 | devlink_port_health_reporter_destroy(struct devlink_health_reporter *reporter); | |
1727 | ||
a0bdcc59 EBE |
1728 | void * |
1729 | devlink_health_reporter_priv(struct devlink_health_reporter *reporter); | |
c8e1da0b EBE |
1730 | int devlink_health_report(struct devlink_health_reporter *reporter, |
1731 | const char *msg, void *priv_ctx); | |
3167b27a EBE |
1732 | void |
1733 | devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, | |
1734 | enum devlink_health_reporter_state state); | |
6181e5cb VG |
1735 | void |
1736 | devlink_health_reporter_recovery_done(struct devlink_health_reporter *reporter); | |
a0bdcc59 | 1737 | |
2670ac26 | 1738 | bool devlink_is_reload_failed(const struct devlink *devlink); |
77069ba2 MS |
1739 | void devlink_remote_reload_actions_performed(struct devlink *devlink, |
1740 | enum devlink_reload_limit limit, | |
1741 | u32 actions_performed); | |
2670ac26 | 1742 | |
191ed202 JP |
1743 | void devlink_flash_update_status_notify(struct devlink *devlink, |
1744 | const char *status_msg, | |
1745 | const char *component, | |
1746 | unsigned long done, | |
1747 | unsigned long total); | |
f92970c6 SN |
1748 | void devlink_flash_update_timeout_notify(struct devlink *devlink, |
1749 | const char *status_msg, | |
1750 | const char *component, | |
1751 | unsigned long timeout); | |
191ed202 | 1752 | |
0f420b6c IS |
1753 | int devlink_traps_register(struct devlink *devlink, |
1754 | const struct devlink_trap *traps, | |
1755 | size_t traps_count, void *priv); | |
1756 | void devlink_traps_unregister(struct devlink *devlink, | |
1757 | const struct devlink_trap *traps, | |
1758 | size_t traps_count); | |
5a2e106c JP |
1759 | void devlink_trap_report(struct devlink *devlink, struct sk_buff *skb, |
1760 | void *trap_ctx, struct devlink_port *in_devlink_port, | |
1761 | const struct flow_action_cookie *fa_cookie); | |
0f420b6c | 1762 | void *devlink_trap_ctx_priv(void *trap_ctx); |
95ad9555 IS |
1763 | int devlink_trap_groups_register(struct devlink *devlink, |
1764 | const struct devlink_trap_group *groups, | |
1765 | size_t groups_count); | |
1766 | void devlink_trap_groups_unregister(struct devlink *devlink, | |
1767 | const struct devlink_trap_group *groups, | |
1768 | size_t groups_count); | |
1e8c6619 IS |
1769 | int |
1770 | devlink_trap_policers_register(struct devlink *devlink, | |
1771 | const struct devlink_trap_policer *policers, | |
1772 | size_t policers_count); | |
1773 | void | |
1774 | devlink_trap_policers_unregister(struct devlink *devlink, | |
1775 | const struct devlink_trap_policer *policers, | |
1776 | size_t policers_count); | |
0f420b6c | 1777 | |
f6b19b35 JP |
1778 | #if IS_ENABLED(CONFIG_NET_DEVLINK) |
1779 | ||
46db1b77 JK |
1780 | struct devlink *__must_check devlink_try_get(struct devlink *devlink); |
1781 | void devlink_put(struct devlink *devlink); | |
1782 | ||
1af0a094 | 1783 | void devlink_compat_running_version(struct devlink *devlink, |
f4b6bcc7 | 1784 | char *buf, size_t len); |
1af0a094 | 1785 | int devlink_compat_flash_update(struct devlink *devlink, const char *file_name); |
af3836df JP |
1786 | int devlink_compat_phys_port_name_get(struct net_device *dev, |
1787 | char *name, size_t len); | |
7e1146e8 JP |
1788 | int devlink_compat_switch_id_get(struct net_device *dev, |
1789 | struct netdev_phys_item_id *ppid); | |
f4b6bcc7 | 1790 | |
bfcd3a46 JP |
1791 | #else |
1792 | ||
46db1b77 JK |
1793 | static inline struct devlink *devlink_try_get(struct devlink *devlink) |
1794 | { | |
1795 | return NULL; | |
1796 | } | |
1797 | ||
1798 | static inline void devlink_put(struct devlink *devlink) | |
1799 | { | |
1800 | } | |
1801 | ||
ddb6e99e | 1802 | static inline void |
1af0a094 | 1803 | devlink_compat_running_version(struct devlink *devlink, char *buf, size_t len) |
ddb6e99e JK |
1804 | { |
1805 | } | |
4eceba17 JK |
1806 | |
1807 | static inline int | |
1af0a094 | 1808 | devlink_compat_flash_update(struct devlink *devlink, const char *file_name) |
4eceba17 JK |
1809 | { |
1810 | return -EOPNOTSUPP; | |
1811 | } | |
f6b19b35 | 1812 | |
af3836df JP |
1813 | static inline int |
1814 | devlink_compat_phys_port_name_get(struct net_device *dev, | |
1815 | char *name, size_t len) | |
1816 | { | |
1817 | return -EOPNOTSUPP; | |
1818 | } | |
1819 | ||
7e1146e8 JP |
1820 | static inline int |
1821 | devlink_compat_switch_id_get(struct net_device *dev, | |
1822 | struct netdev_phys_item_id *ppid) | |
1823 | { | |
1824 | return -EOPNOTSUPP; | |
1825 | } | |
1826 | ||
ddb6e99e JK |
1827 | #endif |
1828 | ||
bfcd3a46 | 1829 | #endif /* _NET_DEVLINK_H_ */ |