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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 | }; |
cd502236 MW |
117 | |
118 | u32 tx_priority; | |
6e2d7e84 | 119 | u32 tx_weight; |
4677efc4 DL |
120 | }; |
121 | ||
bfcd3a46 JP |
122 | struct devlink_port { |
123 | struct list_head list; | |
544e7c33 | 124 | struct list_head region_list; |
bfcd3a46 | 125 | struct devlink *devlink; |
6acdf43d | 126 | const struct devlink_port_ops *ops; |
c7282b50 | 127 | unsigned int index; |
3830c571 JP |
128 | spinlock_t type_lock; /* Protects type and type_eth/ib |
129 | * structures consistency. | |
b8f97554 | 130 | */ |
bfcd3a46 JP |
131 | enum devlink_port_type type; |
132 | enum devlink_port_type desired_type; | |
3830c571 JP |
133 | union { |
134 | struct { | |
135 | struct net_device *netdev; | |
31265c1e JP |
136 | int ifindex; |
137 | char ifname[IFNAMSIZ]; | |
3830c571 JP |
138 | } type_eth; |
139 | struct { | |
140 | struct ib_device *ibdev; | |
141 | } type_ib; | |
142 | }; | |
b9ffcbaf | 143 | struct devlink_port_attrs attrs; |
46737a19 | 144 | u8 attrs_set:1, |
081adcfe | 145 | switch_port:1, |
ae3bbc04 JP |
146 | registered:1, |
147 | initialized:1; | |
136bf27f | 148 | struct delayed_work type_warn_dw; |
f4f54166 | 149 | struct list_head reporter_list; |
4677efc4 DL |
150 | |
151 | struct devlink_rate *devlink_rate; | |
b8375859 | 152 | struct devlink_linecard *linecard; |
bfcd3a46 JP |
153 | }; |
154 | ||
cd76dcd6 PP |
155 | struct devlink_port_new_attrs { |
156 | enum devlink_port_flavour flavour; | |
157 | unsigned int port_index; | |
158 | u32 controller; | |
159 | u32 sfnum; | |
160 | u16 pfnum; | |
161 | u8 port_index_valid:1, | |
162 | controller_valid:1, | |
163 | sfnum_valid:1; | |
164 | }; | |
165 | ||
fcdc8ce2 JP |
166 | /** |
167 | * struct devlink_linecard_ops - Linecard operations | |
168 | * @provision: callback to provision the linecard slot with certain | |
169 | * type of linecard. As a result of this operation, | |
170 | * driver is expected to eventually (could be after | |
171 | * the function call returns) call one of: | |
172 | * devlink_linecard_provision_set() | |
173 | * devlink_linecard_provision_fail() | |
174 | * @unprovision: callback to unprovision the linecard slot. As a result | |
175 | * of this operation, driver is expected to eventually | |
176 | * (could be after the function call returns) call | |
177 | * devlink_linecard_provision_clear() | |
178 | * devlink_linecard_provision_fail() | |
179 | * @same_provision: callback to ask the driver if linecard is already | |
180 | * provisioned in the same way user asks this linecard to be | |
181 | * provisioned. | |
182 | * @types_count: callback to get number of supported types | |
183 | * @types_get: callback to get next type in list | |
184 | */ | |
185 | struct devlink_linecard_ops { | |
186 | int (*provision)(struct devlink_linecard *linecard, void *priv, | |
187 | const char *type, const void *type_priv, | |
188 | struct netlink_ext_ack *extack); | |
189 | int (*unprovision)(struct devlink_linecard *linecard, void *priv, | |
190 | struct netlink_ext_ack *extack); | |
191 | bool (*same_provision)(struct devlink_linecard *linecard, void *priv, | |
192 | const char *type, const void *type_priv); | |
193 | unsigned int (*types_count)(struct devlink_linecard *linecard, | |
194 | void *priv); | |
195 | void (*types_get)(struct devlink_linecard *linecard, | |
196 | void *priv, unsigned int index, const char **type, | |
197 | const void **type_priv); | |
198 | }; | |
199 | ||
bf797471 JP |
200 | struct devlink_sb_pool_info { |
201 | enum devlink_sb_pool_type pool_type; | |
202 | u32 size; | |
203 | enum devlink_sb_threshold_type threshold_type; | |
bff5731d | 204 | u32 cell_size; |
bf797471 JP |
205 | }; |
206 | ||
1555d204 AS |
207 | /** |
208 | * struct devlink_dpipe_field - dpipe field object | |
209 | * @name: field name | |
210 | * @id: index inside the headers field array | |
211 | * @bitwidth: bitwidth | |
212 | * @mapping_type: mapping type | |
213 | */ | |
214 | struct devlink_dpipe_field { | |
215 | const char *name; | |
216 | unsigned int id; | |
217 | unsigned int bitwidth; | |
218 | enum devlink_dpipe_field_mapping_type mapping_type; | |
219 | }; | |
220 | ||
221 | /** | |
222 | * struct devlink_dpipe_header - dpipe header object | |
223 | * @name: header name | |
224 | * @id: index, global/local detrmined by global bit | |
225 | * @fields: fields | |
226 | * @fields_count: number of fields | |
227 | * @global: indicates if header is shared like most protocol header | |
228 | * or driver specific | |
229 | */ | |
230 | struct devlink_dpipe_header { | |
231 | const char *name; | |
232 | unsigned int id; | |
233 | struct devlink_dpipe_field *fields; | |
234 | unsigned int fields_count; | |
235 | bool global; | |
236 | }; | |
237 | ||
238 | /** | |
239 | * struct devlink_dpipe_match - represents match operation | |
240 | * @type: type of match | |
241 | * @header_index: header index (packets can have several headers of same | |
242 | * type like in case of tunnels) | |
243 | * @header: header | |
244 | * @fieled_id: field index | |
245 | */ | |
246 | struct devlink_dpipe_match { | |
247 | enum devlink_dpipe_match_type type; | |
248 | unsigned int header_index; | |
249 | struct devlink_dpipe_header *header; | |
250 | unsigned int field_id; | |
251 | }; | |
252 | ||
253 | /** | |
254 | * struct devlink_dpipe_action - represents action operation | |
255 | * @type: type of action | |
256 | * @header_index: header index (packets can have several headers of same | |
257 | * type like in case of tunnels) | |
258 | * @header: header | |
259 | * @fieled_id: field index | |
260 | */ | |
261 | struct devlink_dpipe_action { | |
262 | enum devlink_dpipe_action_type type; | |
263 | unsigned int header_index; | |
264 | struct devlink_dpipe_header *header; | |
265 | unsigned int field_id; | |
266 | }; | |
267 | ||
268 | /** | |
269 | * struct devlink_dpipe_value - represents value of match/action | |
270 | * @action: action | |
271 | * @match: match | |
272 | * @mapping_value: in case the field has some mapping this value | |
273 | * specified the mapping value | |
274 | * @mapping_valid: specify if mapping value is valid | |
275 | * @value_size: value size | |
276 | * @value: value | |
277 | * @mask: bit mask | |
278 | */ | |
279 | struct devlink_dpipe_value { | |
280 | union { | |
281 | struct devlink_dpipe_action *action; | |
282 | struct devlink_dpipe_match *match; | |
283 | }; | |
284 | unsigned int mapping_value; | |
285 | bool mapping_valid; | |
286 | unsigned int value_size; | |
287 | void *value; | |
288 | void *mask; | |
289 | }; | |
290 | ||
291 | /** | |
292 | * struct devlink_dpipe_entry - table entry object | |
293 | * @index: index of the entry in the table | |
294 | * @match_values: match values | |
295 | * @matche_values_count: count of matches tuples | |
296 | * @action_values: actions values | |
297 | * @action_values_count: count of actions values | |
298 | * @counter: value of counter | |
299 | * @counter_valid: Specify if value is valid from hardware | |
300 | */ | |
301 | struct devlink_dpipe_entry { | |
302 | u64 index; | |
303 | struct devlink_dpipe_value *match_values; | |
304 | unsigned int match_values_count; | |
305 | struct devlink_dpipe_value *action_values; | |
306 | unsigned int action_values_count; | |
307 | u64 counter; | |
308 | bool counter_valid; | |
309 | }; | |
310 | ||
311 | /** | |
312 | * struct devlink_dpipe_dump_ctx - context provided to driver in order | |
313 | * to dump | |
314 | * @info: info | |
315 | * @cmd: devlink command | |
316 | * @skb: skb | |
317 | * @nest: top attribute | |
318 | * @hdr: hdr | |
319 | */ | |
320 | struct devlink_dpipe_dump_ctx { | |
321 | struct genl_info *info; | |
322 | enum devlink_command cmd; | |
323 | struct sk_buff *skb; | |
324 | struct nlattr *nest; | |
325 | void *hdr; | |
326 | }; | |
327 | ||
328 | struct devlink_dpipe_table_ops; | |
329 | ||
330 | /** | |
331 | * struct devlink_dpipe_table - table object | |
332 | * @priv: private | |
333 | * @name: table name | |
1555d204 AS |
334 | * @counters_enabled: indicates if counters are active |
335 | * @counter_control_extern: indicates if counter control is in dpipe or | |
336 | * external tool | |
56dc7cd0 AS |
337 | * @resource_valid: Indicate that the resource id is valid |
338 | * @resource_id: relative resource this table is related to | |
339 | * @resource_units: number of resource's unit consumed per table's entry | |
1555d204 AS |
340 | * @table_ops: table operations |
341 | * @rcu: rcu | |
342 | */ | |
343 | struct devlink_dpipe_table { | |
344 | void *priv; | |
345 | struct list_head list; | |
346 | const char *name; | |
1555d204 AS |
347 | bool counters_enabled; |
348 | bool counter_control_extern; | |
56dc7cd0 AS |
349 | bool resource_valid; |
350 | u64 resource_id; | |
351 | u64 resource_units; | |
1555d204 AS |
352 | struct devlink_dpipe_table_ops *table_ops; |
353 | struct rcu_head rcu; | |
354 | }; | |
355 | ||
356 | /** | |
357 | * struct devlink_dpipe_table_ops - dpipe_table ops | |
358 | * @actions_dump - dumps all tables actions | |
359 | * @matches_dump - dumps all tables matches | |
360 | * @entries_dump - dumps all active entries in the table | |
361 | * @counters_set_update - when changing the counter status hardware sync | |
362 | * maybe needed to allocate/free counter related | |
363 | * resources | |
ffd3cdcc | 364 | * @size_get - get size |
1555d204 AS |
365 | */ |
366 | struct devlink_dpipe_table_ops { | |
367 | int (*actions_dump)(void *priv, struct sk_buff *skb); | |
368 | int (*matches_dump)(void *priv, struct sk_buff *skb); | |
369 | int (*entries_dump)(void *priv, bool counters_enabled, | |
370 | struct devlink_dpipe_dump_ctx *dump_ctx); | |
371 | int (*counters_set_update)(void *priv, bool enable); | |
ffd3cdcc | 372 | u64 (*size_get)(void *priv); |
1555d204 AS |
373 | }; |
374 | ||
375 | /** | |
376 | * struct devlink_dpipe_headers - dpipe headers | |
377 | * @headers - header array can be shared (global bit) or driver specific | |
378 | * @headers_count - count of headers | |
379 | */ | |
380 | struct devlink_dpipe_headers { | |
381 | struct devlink_dpipe_header **headers; | |
382 | unsigned int headers_count; | |
383 | }; | |
384 | ||
d9f9b9a4 AS |
385 | /** |
386 | * struct devlink_resource_size_params - resource's size parameters | |
387 | * @size_min: minimum size which can be set | |
388 | * @size_max: maximum size which can be set | |
389 | * @size_granularity: size granularity | |
390 | * @size_unit: resource's basic unit | |
391 | */ | |
392 | struct devlink_resource_size_params { | |
393 | u64 size_min; | |
394 | u64 size_max; | |
395 | u64 size_granularity; | |
396 | enum devlink_resource_unit unit; | |
397 | }; | |
398 | ||
77d27096 JP |
399 | static inline void |
400 | devlink_resource_size_params_init(struct devlink_resource_size_params *size_params, | |
401 | u64 size_min, u64 size_max, | |
402 | u64 size_granularity, | |
403 | enum devlink_resource_unit unit) | |
404 | { | |
405 | size_params->size_min = size_min; | |
406 | size_params->size_max = size_max; | |
407 | size_params->size_granularity = size_granularity; | |
408 | size_params->unit = unit; | |
409 | } | |
410 | ||
fc56be47 JP |
411 | typedef u64 devlink_resource_occ_get_t(void *priv); |
412 | ||
d9f9b9a4 AS |
413 | #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 |
414 | ||
321f7ab0 DR |
415 | #define DEVLINK_RESOURCE_GENERIC_NAME_PORTS "physical_ports" |
416 | ||
bde74ad1 | 417 | #define __DEVLINK_PARAM_MAX_STRING_VALUE 32 |
eabaef18 MS |
418 | enum devlink_param_type { |
419 | DEVLINK_PARAM_TYPE_U8, | |
420 | DEVLINK_PARAM_TYPE_U16, | |
421 | DEVLINK_PARAM_TYPE_U32, | |
422 | DEVLINK_PARAM_TYPE_STRING, | |
423 | DEVLINK_PARAM_TYPE_BOOL, | |
424 | }; | |
425 | ||
426 | union devlink_param_value { | |
427 | u8 vu8; | |
428 | u16 vu16; | |
429 | u32 vu32; | |
bde74ad1 | 430 | char vstr[__DEVLINK_PARAM_MAX_STRING_VALUE]; |
eabaef18 MS |
431 | bool vbool; |
432 | }; | |
433 | ||
434 | struct devlink_param_gset_ctx { | |
435 | union devlink_param_value val; | |
436 | enum devlink_param_cmode cmode; | |
437 | }; | |
438 | ||
6700acc5 SN |
439 | /** |
440 | * struct devlink_flash_notify - devlink dev flash notify data | |
441 | * @status_msg: current status string | |
442 | * @component: firmware component being updated | |
443 | * @done: amount of work completed of total amount | |
444 | * @total: amount of work expected to be done | |
445 | * @timeout: expected max timeout in seconds | |
446 | * | |
447 | * These are values to be given to userland to be displayed in order | |
448 | * to show current activity in a firmware update process. | |
449 | */ | |
450 | struct devlink_flash_notify { | |
451 | const char *status_msg; | |
452 | const char *component; | |
453 | unsigned long done; | |
454 | unsigned long total; | |
455 | unsigned long timeout; | |
456 | }; | |
457 | ||
eabaef18 MS |
458 | /** |
459 | * struct devlink_param - devlink configuration parameter data | |
460 | * @name: name of the parameter | |
461 | * @generic: indicates if the parameter is generic or driver specific | |
462 | * @type: parameter type | |
463 | * @supported_cmodes: bitmap of supported configuration modes | |
464 | * @get: get parameter value, used for runtime and permanent | |
465 | * configuration modes | |
466 | * @set: set parameter value, used for runtime and permanent | |
467 | * configuration modes | |
e3b7ca18 | 468 | * @validate: validate input value is applicable (within value range, etc.) |
eabaef18 MS |
469 | * |
470 | * This struct should be used by the driver to fill the data for | |
471 | * a parameter it registers. | |
472 | */ | |
473 | struct devlink_param { | |
474 | u32 id; | |
475 | const char *name; | |
476 | bool generic; | |
477 | enum devlink_param_type type; | |
478 | unsigned long supported_cmodes; | |
479 | int (*get)(struct devlink *devlink, u32 id, | |
480 | struct devlink_param_gset_ctx *ctx); | |
481 | int (*set)(struct devlink *devlink, u32 id, | |
482 | struct devlink_param_gset_ctx *ctx); | |
e3b7ca18 MS |
483 | int (*validate)(struct devlink *devlink, u32 id, |
484 | union devlink_param_value val, | |
485 | struct netlink_ext_ack *extack); | |
eabaef18 MS |
486 | }; |
487 | ||
488 | struct devlink_param_item { | |
489 | struct list_head list; | |
490 | const struct devlink_param *param; | |
491 | union devlink_param_value driverinit_value; | |
492 | bool driverinit_value_valid; | |
afd888c3 JP |
493 | union devlink_param_value driverinit_value_new; /* Not reachable |
494 | * until reload. | |
495 | */ | |
496 | bool driverinit_value_new_valid; | |
eabaef18 MS |
497 | }; |
498 | ||
499 | enum devlink_param_generic_id { | |
036467c3 MS |
500 | DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET, |
501 | DEVLINK_PARAM_GENERIC_ID_MAX_MACS, | |
f567bcda | 502 | DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV, |
f6a69885 | 503 | DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, |
e3b51061 | 504 | DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI, |
f61cba42 | 505 | DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, |
16511789 | 506 | DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN, |
846e980a | 507 | DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, |
5bbd21df | 508 | DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE, |
6c7295e1 | 509 | DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, |
195d9dec | 510 | DEVLINK_PARAM_GENERIC_ID_ENABLE_REMOTE_DEV_RESET, |
f13a5ad8 | 511 | DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH, |
8ddaabee | 512 | DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA, |
076b2a9d | 513 | DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, |
325e0d0a | 514 | DEVLINK_PARAM_GENERIC_ID_ENABLE_IWARP, |
47402385 | 515 | DEVLINK_PARAM_GENERIC_ID_IO_EQ_SIZE, |
0b5705eb | 516 | DEVLINK_PARAM_GENERIC_ID_EVENT_EQ_SIZE, |
eabaef18 MS |
517 | |
518 | /* add new param generic ids above here*/ | |
519 | __DEVLINK_PARAM_GENERIC_ID_MAX, | |
520 | DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1, | |
521 | }; | |
522 | ||
036467c3 MS |
523 | #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset" |
524 | #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
525 | ||
526 | #define DEVLINK_PARAM_GENERIC_MAX_MACS_NAME "max_macs" | |
527 | #define DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE DEVLINK_PARAM_TYPE_U32 | |
528 | ||
f567bcda VV |
529 | #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME "enable_sriov" |
530 | #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE DEVLINK_PARAM_TYPE_BOOL | |
531 | ||
f6a69885 AV |
532 | #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_NAME "region_snapshot_enable" |
533 | #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_TYPE DEVLINK_PARAM_TYPE_BOOL | |
534 | ||
e3b51061 VV |
535 | #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_NAME "ignore_ari" |
536 | #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_TYPE DEVLINK_PARAM_TYPE_BOOL | |
537 | ||
f61cba42 VV |
538 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_NAME "msix_vec_per_pf_max" |
539 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_TYPE DEVLINK_PARAM_TYPE_U32 | |
540 | ||
16511789 VV |
541 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_NAME "msix_vec_per_pf_min" |
542 | #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_TYPE DEVLINK_PARAM_TYPE_U32 | |
543 | ||
846e980a ST |
544 | #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy" |
545 | #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8 | |
546 | ||
5bbd21df DM |
547 | #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_NAME \ |
548 | "reset_dev_on_drv_probe" | |
549 | #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE DEVLINK_PARAM_TYPE_U8 | |
550 | ||
6c7295e1 MG |
551 | #define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME "enable_roce" |
552 | #define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE DEVLINK_PARAM_TYPE_BOOL | |
553 | ||
195d9dec MS |
554 | #define DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_NAME "enable_remote_dev_reset" |
555 | #define DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
556 | ||
f13a5ad8 PP |
557 | #define DEVLINK_PARAM_GENERIC_ENABLE_ETH_NAME "enable_eth" |
558 | #define DEVLINK_PARAM_GENERIC_ENABLE_ETH_TYPE DEVLINK_PARAM_TYPE_BOOL | |
559 | ||
8ddaabee PP |
560 | #define DEVLINK_PARAM_GENERIC_ENABLE_RDMA_NAME "enable_rdma" |
561 | #define DEVLINK_PARAM_GENERIC_ENABLE_RDMA_TYPE DEVLINK_PARAM_TYPE_BOOL | |
562 | ||
076b2a9d PP |
563 | #define DEVLINK_PARAM_GENERIC_ENABLE_VNET_NAME "enable_vnet" |
564 | #define DEVLINK_PARAM_GENERIC_ENABLE_VNET_TYPE DEVLINK_PARAM_TYPE_BOOL | |
565 | ||
325e0d0a SS |
566 | #define DEVLINK_PARAM_GENERIC_ENABLE_IWARP_NAME "enable_iwarp" |
567 | #define DEVLINK_PARAM_GENERIC_ENABLE_IWARP_TYPE DEVLINK_PARAM_TYPE_BOOL | |
568 | ||
47402385 SD |
569 | #define DEVLINK_PARAM_GENERIC_IO_EQ_SIZE_NAME "io_eq_size" |
570 | #define DEVLINK_PARAM_GENERIC_IO_EQ_SIZE_TYPE DEVLINK_PARAM_TYPE_U32 | |
571 | ||
0b5705eb SD |
572 | #define DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_NAME "event_eq_size" |
573 | #define DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_TYPE DEVLINK_PARAM_TYPE_U32 | |
574 | ||
036467c3 MS |
575 | #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ |
576 | { \ | |
577 | .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ | |
578 | .name = DEVLINK_PARAM_GENERIC_##_id##_NAME, \ | |
579 | .type = DEVLINK_PARAM_GENERIC_##_id##_TYPE, \ | |
580 | .generic = true, \ | |
581 | .supported_cmodes = _cmodes, \ | |
582 | .get = _get, \ | |
583 | .set = _set, \ | |
584 | .validate = _validate, \ | |
585 | } | |
586 | ||
587 | #define DEVLINK_PARAM_DRIVER(_id, _name, _type, _cmodes, _get, _set, _validate) \ | |
588 | { \ | |
589 | .id = _id, \ | |
590 | .name = _name, \ | |
591 | .type = _type, \ | |
592 | .supported_cmodes = _cmodes, \ | |
593 | .get = _get, \ | |
594 | .set = _set, \ | |
595 | .validate = _validate, \ | |
596 | } | |
597 | ||
785bd550 JK |
598 | /* Part number, identifier of board design */ |
599 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_ID "board.id" | |
600 | /* Revision of board design */ | |
601 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_REV "board.rev" | |
14fd1901 JK |
602 | /* Maker of the board */ |
603 | #define DEVLINK_INFO_VERSION_GENERIC_BOARD_MANUFACTURE "board.manufacture" | |
785bd550 | 604 | |
7d5aa9a5 SN |
605 | /* Part number, identifier of asic design */ |
606 | #define DEVLINK_INFO_VERSION_GENERIC_ASIC_ID "asic.id" | |
607 | /* Revision of asic design */ | |
608 | #define DEVLINK_INFO_VERSION_GENERIC_ASIC_REV "asic.rev" | |
609 | ||
610 | /* Overall FW version */ | |
611 | #define DEVLINK_INFO_VERSION_GENERIC_FW "fw" | |
785bd550 JK |
612 | /* Control processor FW version */ |
613 | #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT "fw.mgmt" | |
2d9eade8 VV |
614 | /* FW interface specification version */ |
615 | #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API "fw.mgmt.api" | |
785bd550 JK |
616 | /* Data path microcode controlling high-speed packet processing */ |
617 | #define DEVLINK_INFO_VERSION_GENERIC_FW_APP "fw.app" | |
618 | /* UNDI software version */ | |
619 | #define DEVLINK_INFO_VERSION_GENERIC_FW_UNDI "fw.undi" | |
620 | /* NCSI support/handler version */ | |
621 | #define DEVLINK_INFO_VERSION_GENERIC_FW_NCSI "fw.ncsi" | |
468672b2 JK |
622 | /* FW parameter set id */ |
623 | #define DEVLINK_INFO_VERSION_GENERIC_FW_PSID "fw.psid" | |
41c0d917 VV |
624 | /* RoCE FW version */ |
625 | #define DEVLINK_INFO_VERSION_GENERIC_FW_ROCE "fw.roce" | |
c90977a3 JK |
626 | /* Firmware bundle identifier */ |
627 | #define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID "fw.bundle_id" | |
01d80532 VM |
628 | /* Bootloader */ |
629 | #define DEVLINK_INFO_VERSION_GENERIC_FW_BOOTLOADER "fw.bootloader" | |
785bd550 | 630 | |
bc75c054 JK |
631 | /** |
632 | * struct devlink_flash_update_params - Flash Update parameters | |
b44cfd4f | 633 | * @fw: pointer to the firmware data to update from |
bc75c054 JK |
634 | * @component: the flash component to update |
635 | * | |
b44cfd4f | 636 | * With the exception of fw, drivers must opt-in to parameters by |
bc75c054 JK |
637 | * setting the appropriate bit in the supported_flash_update_params field in |
638 | * their devlink_ops structure. | |
639 | */ | |
640 | struct devlink_flash_update_params { | |
b44cfd4f | 641 | const struct firmware *fw; |
bc75c054 | 642 | const char *component; |
5d5b4128 | 643 | u32 overwrite_mask; |
bc75c054 JK |
644 | }; |
645 | ||
f94b6063 | 646 | #define DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK BIT(0) |
22ec3d23 | 647 | |
b16ebe92 | 648 | struct devlink_region; |
c4a67a21 | 649 | struct devlink_info_req; |
b16ebe92 | 650 | |
e8937681 JK |
651 | /** |
652 | * struct devlink_region_ops - Region operations | |
653 | * @name: region name | |
a0a09f6b | 654 | * @destructor: callback used to free snapshot memory when deleting |
b9a17abf JK |
655 | * @snapshot: callback to request an immediate snapshot. On success, |
656 | * the data variable must be updated to point to the snapshot data. | |
657 | * The function will be called while the devlink instance lock is | |
658 | * held. | |
af6397c9 JK |
659 | * @read: callback to directly read a portion of the region. On success, |
660 | * the data pointer will be updated with the contents of the | |
661 | * requested portion of the region. The function will be called | |
662 | * while the devlink instance lock is held. | |
e14e05e7 | 663 | * @priv: Pointer to driver private data for the region operation |
e8937681 JK |
664 | */ |
665 | struct devlink_region_ops { | |
666 | const char *name; | |
a0a09f6b | 667 | void (*destructor)(const void *data); |
d4602a9f AL |
668 | int (*snapshot)(struct devlink *devlink, |
669 | const struct devlink_region_ops *ops, | |
670 | struct netlink_ext_ack *extack, | |
b9a17abf | 671 | u8 **data); |
af6397c9 JK |
672 | int (*read)(struct devlink *devlink, |
673 | const struct devlink_region_ops *ops, | |
674 | struct netlink_ext_ack *extack, | |
675 | u64 offset, u32 size, u8 *data); | |
e14e05e7 | 676 | void *priv; |
e8937681 JK |
677 | }; |
678 | ||
544e7c33 AL |
679 | /** |
680 | * struct devlink_port_region_ops - Region operations for a port | |
681 | * @name: region name | |
682 | * @destructor: callback used to free snapshot memory when deleting | |
683 | * @snapshot: callback to request an immediate snapshot. On success, | |
684 | * the data variable must be updated to point to the snapshot data. | |
685 | * The function will be called while the devlink instance lock is | |
686 | * held. | |
af6397c9 JK |
687 | * @read: callback to directly read a portion of the region. On success, |
688 | * the data pointer will be updated with the contents of the | |
689 | * requested portion of the region. The function will be called | |
690 | * while the devlink instance lock is held. | |
544e7c33 AL |
691 | * @priv: Pointer to driver private data for the region operation |
692 | */ | |
693 | struct devlink_port_region_ops { | |
694 | const char *name; | |
695 | void (*destructor)(const void *data); | |
696 | int (*snapshot)(struct devlink_port *port, | |
697 | const struct devlink_port_region_ops *ops, | |
698 | struct netlink_ext_ack *extack, | |
699 | u8 **data); | |
af6397c9 JK |
700 | int (*read)(struct devlink_port *port, |
701 | const struct devlink_port_region_ops *ops, | |
702 | struct netlink_ext_ack *extack, | |
703 | u64 offset, u32 size, u8 *data); | |
544e7c33 AL |
704 | void *priv; |
705 | }; | |
706 | ||
1db64e87 | 707 | struct devlink_fmsg; |
a0bdcc59 EBE |
708 | struct devlink_health_reporter; |
709 | ||
3167b27a EBE |
710 | enum devlink_health_reporter_state { |
711 | DEVLINK_HEALTH_REPORTER_STATE_HEALTHY, | |
712 | DEVLINK_HEALTH_REPORTER_STATE_ERROR, | |
713 | }; | |
714 | ||
a0bdcc59 EBE |
715 | /** |
716 | * struct devlink_health_reporter_ops - Reporter operations | |
717 | * @name: reporter name | |
718 | * @recover: callback to recover from reported error | |
719 | * if priv_ctx is NULL, run a full recover | |
720 | * @dump: callback to dump an object | |
721 | * if priv_ctx is NULL, run a full dump | |
722 | * @diagnose: callback to diagnose the current status | |
e2ce94dc | 723 | * @test: callback to trigger a test event |
a0bdcc59 EBE |
724 | */ |
725 | ||
726 | struct devlink_health_reporter_ops { | |
727 | char *name; | |
728 | int (*recover)(struct devlink_health_reporter *reporter, | |
e7a98105 | 729 | void *priv_ctx, struct netlink_ext_ack *extack); |
a0bdcc59 | 730 | int (*dump)(struct devlink_health_reporter *reporter, |
e7a98105 JP |
731 | struct devlink_fmsg *fmsg, void *priv_ctx, |
732 | struct netlink_ext_ack *extack); | |
a0bdcc59 | 733 | int (*diagnose)(struct devlink_health_reporter *reporter, |
e7a98105 JP |
734 | struct devlink_fmsg *fmsg, |
735 | struct netlink_ext_ack *extack); | |
e2ce94dc JP |
736 | int (*test)(struct devlink_health_reporter *reporter, |
737 | struct netlink_ext_ack *extack); | |
a0bdcc59 | 738 | }; |
1db64e87 | 739 | |
5b88823b IS |
740 | /** |
741 | * struct devlink_trap_metadata - Packet trap metadata. | |
742 | * @trap_name: Trap name. | |
743 | * @trap_group_name: Trap group name. | |
744 | * @input_dev: Input netdevice. | |
4dbd24f6 | 745 | * @dev_tracker: refcount tracker for @input_dev. |
5b88823b | 746 | * @fa_cookie: Flow action user cookie. |
93e15596 | 747 | * @trap_type: Trap type. |
5b88823b IS |
748 | */ |
749 | struct devlink_trap_metadata { | |
750 | const char *trap_name; | |
751 | const char *trap_group_name; | |
4dbd24f6 | 752 | |
5b88823b | 753 | struct net_device *input_dev; |
4dbd24f6 ED |
754 | netdevice_tracker dev_tracker; |
755 | ||
5b88823b | 756 | const struct flow_action_cookie *fa_cookie; |
93e15596 | 757 | enum devlink_trap_type trap_type; |
5b88823b IS |
758 | }; |
759 | ||
1e8c6619 IS |
760 | /** |
761 | * struct devlink_trap_policer - Immutable packet trap policer attributes. | |
762 | * @id: Policer identifier. | |
763 | * @init_rate: Initial rate in packets / sec. | |
764 | * @init_burst: Initial burst size in packets. | |
765 | * @max_rate: Maximum rate. | |
766 | * @min_rate: Minimum rate. | |
767 | * @max_burst: Maximum burst size. | |
768 | * @min_burst: Minimum burst size. | |
769 | * | |
770 | * Describes immutable attributes of packet trap policers that drivers register | |
771 | * with devlink. | |
772 | */ | |
773 | struct devlink_trap_policer { | |
774 | u32 id; | |
775 | u64 init_rate; | |
776 | u64 init_burst; | |
777 | u64 max_rate; | |
778 | u64 min_rate; | |
779 | u64 max_burst; | |
780 | u64 min_burst; | |
781 | }; | |
782 | ||
0f420b6c IS |
783 | /** |
784 | * struct devlink_trap_group - Immutable packet trap group attributes. | |
785 | * @name: Trap group name. | |
786 | * @id: Trap group identifier. | |
787 | * @generic: Whether the trap group is generic or not. | |
f9f54392 | 788 | * @init_policer_id: Initial policer identifier. |
0f420b6c IS |
789 | * |
790 | * Describes immutable attributes of packet trap groups that drivers register | |
791 | * with devlink. | |
792 | */ | |
793 | struct devlink_trap_group { | |
794 | const char *name; | |
795 | u16 id; | |
796 | bool generic; | |
f9f54392 | 797 | u32 init_policer_id; |
0f420b6c IS |
798 | }; |
799 | ||
800 | #define DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT BIT(0) | |
85b0589e | 801 | #define DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE BIT(1) |
0f420b6c IS |
802 | |
803 | /** | |
804 | * struct devlink_trap - Immutable packet trap attributes. | |
805 | * @type: Trap type. | |
806 | * @init_action: Initial trap action. | |
807 | * @generic: Whether the trap is generic or not. | |
808 | * @id: Trap identifier. | |
809 | * @name: Trap name. | |
107f1678 | 810 | * @init_group_id: Initial group identifier. |
0f420b6c IS |
811 | * @metadata_cap: Metadata types that can be provided by the trap. |
812 | * | |
813 | * Describes immutable attributes of packet traps that drivers register with | |
814 | * devlink. | |
815 | */ | |
816 | struct devlink_trap { | |
817 | enum devlink_trap_type type; | |
818 | enum devlink_trap_action init_action; | |
819 | bool generic; | |
820 | u16 id; | |
821 | const char *name; | |
107f1678 | 822 | u16 init_group_id; |
0f420b6c IS |
823 | u32 metadata_cap; |
824 | }; | |
825 | ||
f3047ca0 | 826 | /* All traps must be documented in |
f4bdd710 | 827 | * Documentation/networking/devlink/devlink-trap.rst |
f3047ca0 | 828 | */ |
0f420b6c | 829 | enum devlink_trap_generic_id { |
391203ab IS |
830 | DEVLINK_TRAP_GENERIC_ID_SMAC_MC, |
831 | DEVLINK_TRAP_GENERIC_ID_VLAN_TAG_MISMATCH, | |
832 | DEVLINK_TRAP_GENERIC_ID_INGRESS_VLAN_FILTER, | |
833 | DEVLINK_TRAP_GENERIC_ID_INGRESS_STP_FILTER, | |
834 | DEVLINK_TRAP_GENERIC_ID_EMPTY_TX_LIST, | |
835 | DEVLINK_TRAP_GENERIC_ID_PORT_LOOPBACK_FILTER, | |
836 | DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_ROUTE, | |
837 | DEVLINK_TRAP_GENERIC_ID_TTL_ERROR, | |
838 | DEVLINK_TRAP_GENERIC_ID_TAIL_DROP, | |
6896cc4d AC |
839 | DEVLINK_TRAP_GENERIC_ID_NON_IP_PACKET, |
840 | DEVLINK_TRAP_GENERIC_ID_UC_DIP_MC_DMAC, | |
841 | DEVLINK_TRAP_GENERIC_ID_DIP_LB, | |
842 | DEVLINK_TRAP_GENERIC_ID_SIP_MC, | |
843 | DEVLINK_TRAP_GENERIC_ID_SIP_LB, | |
844 | DEVLINK_TRAP_GENERIC_ID_CORRUPTED_IP_HDR, | |
845 | DEVLINK_TRAP_GENERIC_ID_IPV4_SIP_BC, | |
846 | DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_RESERVED_SCOPE, | |
847 | DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE, | |
3b063ae5 AC |
848 | DEVLINK_TRAP_GENERIC_ID_MTU_ERROR, |
849 | DEVLINK_TRAP_GENERIC_ID_UNRESOLVED_NEIGH, | |
850 | DEVLINK_TRAP_GENERIC_ID_RPF, | |
851 | DEVLINK_TRAP_GENERIC_ID_REJECT_ROUTE, | |
852 | DEVLINK_TRAP_GENERIC_ID_IPV4_LPM_UNICAST_MISS, | |
853 | DEVLINK_TRAP_GENERIC_ID_IPV6_LPM_UNICAST_MISS, | |
95f0ead8 | 854 | DEVLINK_TRAP_GENERIC_ID_NON_ROUTABLE, |
13c056ec | 855 | DEVLINK_TRAP_GENERIC_ID_DECAP_ERROR, |
c3cae491 | 856 | DEVLINK_TRAP_GENERIC_ID_OVERLAY_SMAC_MC, |
ecd942a0 JP |
857 | DEVLINK_TRAP_GENERIC_ID_INGRESS_FLOW_ACTION_DROP, |
858 | DEVLINK_TRAP_GENERIC_ID_EGRESS_FLOW_ACTION_DROP, | |
515eac67 IS |
859 | DEVLINK_TRAP_GENERIC_ID_STP, |
860 | DEVLINK_TRAP_GENERIC_ID_LACP, | |
861 | DEVLINK_TRAP_GENERIC_ID_LLDP, | |
862 | DEVLINK_TRAP_GENERIC_ID_IGMP_QUERY, | |
863 | DEVLINK_TRAP_GENERIC_ID_IGMP_V1_REPORT, | |
864 | DEVLINK_TRAP_GENERIC_ID_IGMP_V2_REPORT, | |
865 | DEVLINK_TRAP_GENERIC_ID_IGMP_V3_REPORT, | |
866 | DEVLINK_TRAP_GENERIC_ID_IGMP_V2_LEAVE, | |
867 | DEVLINK_TRAP_GENERIC_ID_MLD_QUERY, | |
868 | DEVLINK_TRAP_GENERIC_ID_MLD_V1_REPORT, | |
869 | DEVLINK_TRAP_GENERIC_ID_MLD_V2_REPORT, | |
870 | DEVLINK_TRAP_GENERIC_ID_MLD_V1_DONE, | |
d77cfd16 IS |
871 | DEVLINK_TRAP_GENERIC_ID_IPV4_DHCP, |
872 | DEVLINK_TRAP_GENERIC_ID_IPV6_DHCP, | |
873 | DEVLINK_TRAP_GENERIC_ID_ARP_REQUEST, | |
874 | DEVLINK_TRAP_GENERIC_ID_ARP_RESPONSE, | |
875 | DEVLINK_TRAP_GENERIC_ID_ARP_OVERLAY, | |
876 | DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_SOLICIT, | |
877 | DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_ADVERT, | |
878 | DEVLINK_TRAP_GENERIC_ID_IPV4_BFD, | |
879 | DEVLINK_TRAP_GENERIC_ID_IPV6_BFD, | |
880 | DEVLINK_TRAP_GENERIC_ID_IPV4_OSPF, | |
881 | DEVLINK_TRAP_GENERIC_ID_IPV6_OSPF, | |
882 | DEVLINK_TRAP_GENERIC_ID_IPV4_BGP, | |
883 | DEVLINK_TRAP_GENERIC_ID_IPV6_BGP, | |
884 | DEVLINK_TRAP_GENERIC_ID_IPV4_VRRP, | |
885 | DEVLINK_TRAP_GENERIC_ID_IPV6_VRRP, | |
886 | DEVLINK_TRAP_GENERIC_ID_IPV4_PIM, | |
887 | DEVLINK_TRAP_GENERIC_ID_IPV6_PIM, | |
888 | DEVLINK_TRAP_GENERIC_ID_UC_LB, | |
889 | DEVLINK_TRAP_GENERIC_ID_LOCAL_ROUTE, | |
890 | DEVLINK_TRAP_GENERIC_ID_EXTERNAL_ROUTE, | |
891 | DEVLINK_TRAP_GENERIC_ID_IPV6_UC_DIP_LINK_LOCAL_SCOPE, | |
892 | DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_NODES, | |
893 | DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_ROUTERS, | |
894 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_SOLICIT, | |
895 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ADVERT, | |
896 | DEVLINK_TRAP_GENERIC_ID_IPV6_REDIRECT, | |
897 | DEVLINK_TRAP_GENERIC_ID_IPV4_ROUTER_ALERT, | |
898 | DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ALERT, | |
899 | DEVLINK_TRAP_GENERIC_ID_PTP_EVENT, | |
900 | DEVLINK_TRAP_GENERIC_ID_PTP_GENERAL, | |
5eb18a2b IS |
901 | DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_SAMPLE, |
902 | DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_TRAP, | |
08e335f6 | 903 | DEVLINK_TRAP_GENERIC_ID_EARLY_DROP, |
10c24eb2 IC |
904 | DEVLINK_TRAP_GENERIC_ID_VXLAN_PARSING, |
905 | DEVLINK_TRAP_GENERIC_ID_LLC_SNAP_PARSING, | |
906 | DEVLINK_TRAP_GENERIC_ID_VLAN_PARSING, | |
907 | DEVLINK_TRAP_GENERIC_ID_PPPOE_PPP_PARSING, | |
908 | DEVLINK_TRAP_GENERIC_ID_MPLS_PARSING, | |
909 | DEVLINK_TRAP_GENERIC_ID_ARP_PARSING, | |
910 | DEVLINK_TRAP_GENERIC_ID_IP_1_PARSING, | |
911 | DEVLINK_TRAP_GENERIC_ID_IP_N_PARSING, | |
912 | DEVLINK_TRAP_GENERIC_ID_GRE_PARSING, | |
913 | DEVLINK_TRAP_GENERIC_ID_UDP_PARSING, | |
914 | DEVLINK_TRAP_GENERIC_ID_TCP_PARSING, | |
915 | DEVLINK_TRAP_GENERIC_ID_IPSEC_PARSING, | |
916 | DEVLINK_TRAP_GENERIC_ID_SCTP_PARSING, | |
917 | DEVLINK_TRAP_GENERIC_ID_DCCP_PARSING, | |
918 | DEVLINK_TRAP_GENERIC_ID_GTP_PARSING, | |
919 | DEVLINK_TRAP_GENERIC_ID_ESP_PARSING, | |
f0a5013e | 920 | DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_NEXTHOP, |
e78ab164 | 921 | DEVLINK_TRAP_GENERIC_ID_DMAC_FILTER, |
2640a82b IS |
922 | DEVLINK_TRAP_GENERIC_ID_EAPOL, |
923 | DEVLINK_TRAP_GENERIC_ID_LOCKED_PORT, | |
391203ab | 924 | |
0f420b6c IS |
925 | /* Add new generic trap IDs above */ |
926 | __DEVLINK_TRAP_GENERIC_ID_MAX, | |
927 | DEVLINK_TRAP_GENERIC_ID_MAX = __DEVLINK_TRAP_GENERIC_ID_MAX - 1, | |
928 | }; | |
929 | ||
f3047ca0 | 930 | /* All trap groups must be documented in |
f4bdd710 | 931 | * Documentation/networking/devlink/devlink-trap.rst |
f3047ca0 | 932 | */ |
0f420b6c | 933 | enum devlink_trap_group_generic_id { |
391203ab IS |
934 | DEVLINK_TRAP_GROUP_GENERIC_ID_L2_DROPS, |
935 | DEVLINK_TRAP_GROUP_GENERIC_ID_L3_DROPS, | |
678eb199 | 936 | DEVLINK_TRAP_GROUP_GENERIC_ID_L3_EXCEPTIONS, |
391203ab | 937 | DEVLINK_TRAP_GROUP_GENERIC_ID_BUFFER_DROPS, |
13c056ec | 938 | DEVLINK_TRAP_GROUP_GENERIC_ID_TUNNEL_DROPS, |
ecd942a0 | 939 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_DROPS, |
515eac67 IS |
940 | DEVLINK_TRAP_GROUP_GENERIC_ID_STP, |
941 | DEVLINK_TRAP_GROUP_GENERIC_ID_LACP, | |
942 | DEVLINK_TRAP_GROUP_GENERIC_ID_LLDP, | |
943 | DEVLINK_TRAP_GROUP_GENERIC_ID_MC_SNOOPING, | |
d77cfd16 IS |
944 | DEVLINK_TRAP_GROUP_GENERIC_ID_DHCP, |
945 | DEVLINK_TRAP_GROUP_GENERIC_ID_NEIGH_DISCOVERY, | |
946 | DEVLINK_TRAP_GROUP_GENERIC_ID_BFD, | |
947 | DEVLINK_TRAP_GROUP_GENERIC_ID_OSPF, | |
948 | DEVLINK_TRAP_GROUP_GENERIC_ID_BGP, | |
949 | DEVLINK_TRAP_GROUP_GENERIC_ID_VRRP, | |
950 | DEVLINK_TRAP_GROUP_GENERIC_ID_PIM, | |
951 | DEVLINK_TRAP_GROUP_GENERIC_ID_UC_LB, | |
952 | DEVLINK_TRAP_GROUP_GENERIC_ID_LOCAL_DELIVERY, | |
ec4f5b36 | 953 | DEVLINK_TRAP_GROUP_GENERIC_ID_EXTERNAL_DELIVERY, |
d77cfd16 IS |
954 | DEVLINK_TRAP_GROUP_GENERIC_ID_IPV6, |
955 | DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_EVENT, | |
956 | DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_GENERAL, | |
5eb18a2b IS |
957 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_SAMPLE, |
958 | DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_TRAP, | |
10c24eb2 | 959 | DEVLINK_TRAP_GROUP_GENERIC_ID_PARSER_ERROR_DROPS, |
2640a82b | 960 | DEVLINK_TRAP_GROUP_GENERIC_ID_EAPOL, |
391203ab | 961 | |
0f420b6c IS |
962 | /* Add new generic trap group IDs above */ |
963 | __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX, | |
964 | DEVLINK_TRAP_GROUP_GENERIC_ID_MAX = | |
965 | __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX - 1, | |
966 | }; | |
967 | ||
391203ab IS |
968 | #define DEVLINK_TRAP_GENERIC_NAME_SMAC_MC \ |
969 | "source_mac_is_multicast" | |
970 | #define DEVLINK_TRAP_GENERIC_NAME_VLAN_TAG_MISMATCH \ | |
971 | "vlan_tag_mismatch" | |
972 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_VLAN_FILTER \ | |
973 | "ingress_vlan_filter" | |
974 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_STP_FILTER \ | |
975 | "ingress_spanning_tree_filter" | |
976 | #define DEVLINK_TRAP_GENERIC_NAME_EMPTY_TX_LIST \ | |
977 | "port_list_is_empty" | |
978 | #define DEVLINK_TRAP_GENERIC_NAME_PORT_LOOPBACK_FILTER \ | |
979 | "port_loopback_filter" | |
980 | #define DEVLINK_TRAP_GENERIC_NAME_BLACKHOLE_ROUTE \ | |
981 | "blackhole_route" | |
982 | #define DEVLINK_TRAP_GENERIC_NAME_TTL_ERROR \ | |
983 | "ttl_value_is_too_small" | |
984 | #define DEVLINK_TRAP_GENERIC_NAME_TAIL_DROP \ | |
985 | "tail_drop" | |
6896cc4d AC |
986 | #define DEVLINK_TRAP_GENERIC_NAME_NON_IP_PACKET \ |
987 | "non_ip" | |
988 | #define DEVLINK_TRAP_GENERIC_NAME_UC_DIP_MC_DMAC \ | |
989 | "uc_dip_over_mc_dmac" | |
990 | #define DEVLINK_TRAP_GENERIC_NAME_DIP_LB \ | |
991 | "dip_is_loopback_address" | |
992 | #define DEVLINK_TRAP_GENERIC_NAME_SIP_MC \ | |
993 | "sip_is_mc" | |
994 | #define DEVLINK_TRAP_GENERIC_NAME_SIP_LB \ | |
995 | "sip_is_loopback_address" | |
996 | #define DEVLINK_TRAP_GENERIC_NAME_CORRUPTED_IP_HDR \ | |
997 | "ip_header_corrupted" | |
998 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_SIP_BC \ | |
999 | "ipv4_sip_is_limited_bc" | |
1000 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_MC_DIP_RESERVED_SCOPE \ | |
1001 | "ipv6_mc_dip_reserved_scope" | |
1002 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE \ | |
1003 | "ipv6_mc_dip_interface_local_scope" | |
3b063ae5 AC |
1004 | #define DEVLINK_TRAP_GENERIC_NAME_MTU_ERROR \ |
1005 | "mtu_value_is_too_small" | |
1006 | #define DEVLINK_TRAP_GENERIC_NAME_UNRESOLVED_NEIGH \ | |
1007 | "unresolved_neigh" | |
1008 | #define DEVLINK_TRAP_GENERIC_NAME_RPF \ | |
1009 | "mc_reverse_path_forwarding" | |
1010 | #define DEVLINK_TRAP_GENERIC_NAME_REJECT_ROUTE \ | |
1011 | "reject_route" | |
1012 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_LPM_UNICAST_MISS \ | |
1013 | "ipv4_lpm_miss" | |
1014 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_LPM_UNICAST_MISS \ | |
1015 | "ipv6_lpm_miss" | |
95f0ead8 AC |
1016 | #define DEVLINK_TRAP_GENERIC_NAME_NON_ROUTABLE \ |
1017 | "non_routable_packet" | |
13c056ec AC |
1018 | #define DEVLINK_TRAP_GENERIC_NAME_DECAP_ERROR \ |
1019 | "decap_error" | |
c3cae491 AC |
1020 | #define DEVLINK_TRAP_GENERIC_NAME_OVERLAY_SMAC_MC \ |
1021 | "overlay_smac_is_mc" | |
ecd942a0 JP |
1022 | #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_FLOW_ACTION_DROP \ |
1023 | "ingress_flow_action_drop" | |
1024 | #define DEVLINK_TRAP_GENERIC_NAME_EGRESS_FLOW_ACTION_DROP \ | |
1025 | "egress_flow_action_drop" | |
515eac67 IS |
1026 | #define DEVLINK_TRAP_GENERIC_NAME_STP \ |
1027 | "stp" | |
1028 | #define DEVLINK_TRAP_GENERIC_NAME_LACP \ | |
1029 | "lacp" | |
1030 | #define DEVLINK_TRAP_GENERIC_NAME_LLDP \ | |
1031 | "lldp" | |
1032 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_QUERY \ | |
1033 | "igmp_query" | |
1034 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V1_REPORT \ | |
1035 | "igmp_v1_report" | |
1036 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_REPORT \ | |
1037 | "igmp_v2_report" | |
1038 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V3_REPORT \ | |
1039 | "igmp_v3_report" | |
1040 | #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_LEAVE \ | |
1041 | "igmp_v2_leave" | |
1042 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_QUERY \ | |
1043 | "mld_query" | |
1044 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_REPORT \ | |
1045 | "mld_v1_report" | |
1046 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V2_REPORT \ | |
1047 | "mld_v2_report" | |
1048 | #define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_DONE \ | |
1049 | "mld_v1_done" | |
d77cfd16 IS |
1050 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_DHCP \ |
1051 | "ipv4_dhcp" | |
1052 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DHCP \ | |
1053 | "ipv6_dhcp" | |
1054 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_REQUEST \ | |
1055 | "arp_request" | |
1056 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_RESPONSE \ | |
1057 | "arp_response" | |
1058 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_OVERLAY \ | |
1059 | "arp_overlay" | |
1060 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_SOLICIT \ | |
1061 | "ipv6_neigh_solicit" | |
1062 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_ADVERT \ | |
1063 | "ipv6_neigh_advert" | |
1064 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_BFD \ | |
1065 | "ipv4_bfd" | |
1066 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_BFD \ | |
1067 | "ipv6_bfd" | |
1068 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_OSPF \ | |
1069 | "ipv4_ospf" | |
1070 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_OSPF \ | |
1071 | "ipv6_ospf" | |
1072 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_BGP \ | |
1073 | "ipv4_bgp" | |
1074 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_BGP \ | |
1075 | "ipv6_bgp" | |
1076 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_VRRP \ | |
1077 | "ipv4_vrrp" | |
1078 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_VRRP \ | |
1079 | "ipv6_vrrp" | |
1080 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_PIM \ | |
1081 | "ipv4_pim" | |
1082 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_PIM \ | |
1083 | "ipv6_pim" | |
1084 | #define DEVLINK_TRAP_GENERIC_NAME_UC_LB \ | |
1085 | "uc_loopback" | |
1086 | #define DEVLINK_TRAP_GENERIC_NAME_LOCAL_ROUTE \ | |
1087 | "local_route" | |
1088 | #define DEVLINK_TRAP_GENERIC_NAME_EXTERNAL_ROUTE \ | |
1089 | "external_route" | |
1090 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_UC_DIP_LINK_LOCAL_SCOPE \ | |
1091 | "ipv6_uc_dip_link_local_scope" | |
1092 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_NODES \ | |
1093 | "ipv6_dip_all_nodes" | |
1094 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_ROUTERS \ | |
1095 | "ipv6_dip_all_routers" | |
1096 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_SOLICIT \ | |
1097 | "ipv6_router_solicit" | |
1098 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ADVERT \ | |
1099 | "ipv6_router_advert" | |
1100 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_REDIRECT \ | |
1101 | "ipv6_redirect" | |
1102 | #define DEVLINK_TRAP_GENERIC_NAME_IPV4_ROUTER_ALERT \ | |
1103 | "ipv4_router_alert" | |
1104 | #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ALERT \ | |
1105 | "ipv6_router_alert" | |
1106 | #define DEVLINK_TRAP_GENERIC_NAME_PTP_EVENT \ | |
1107 | "ptp_event" | |
1108 | #define DEVLINK_TRAP_GENERIC_NAME_PTP_GENERAL \ | |
1109 | "ptp_general" | |
5eb18a2b IS |
1110 | #define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_SAMPLE \ |
1111 | "flow_action_sample" | |
1112 | #define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_TRAP \ | |
1113 | "flow_action_trap" | |
08e335f6 AC |
1114 | #define DEVLINK_TRAP_GENERIC_NAME_EARLY_DROP \ |
1115 | "early_drop" | |
10c24eb2 IC |
1116 | #define DEVLINK_TRAP_GENERIC_NAME_VXLAN_PARSING \ |
1117 | "vxlan_parsing" | |
1118 | #define DEVLINK_TRAP_GENERIC_NAME_LLC_SNAP_PARSING \ | |
1119 | "llc_snap_parsing" | |
1120 | #define DEVLINK_TRAP_GENERIC_NAME_VLAN_PARSING \ | |
1121 | "vlan_parsing" | |
1122 | #define DEVLINK_TRAP_GENERIC_NAME_PPPOE_PPP_PARSING \ | |
1123 | "pppoe_ppp_parsing" | |
1124 | #define DEVLINK_TRAP_GENERIC_NAME_MPLS_PARSING \ | |
1125 | "mpls_parsing" | |
1126 | #define DEVLINK_TRAP_GENERIC_NAME_ARP_PARSING \ | |
1127 | "arp_parsing" | |
1128 | #define DEVLINK_TRAP_GENERIC_NAME_IP_1_PARSING \ | |
1129 | "ip_1_parsing" | |
1130 | #define DEVLINK_TRAP_GENERIC_NAME_IP_N_PARSING \ | |
1131 | "ip_n_parsing" | |
1132 | #define DEVLINK_TRAP_GENERIC_NAME_GRE_PARSING \ | |
1133 | "gre_parsing" | |
1134 | #define DEVLINK_TRAP_GENERIC_NAME_UDP_PARSING \ | |
1135 | "udp_parsing" | |
1136 | #define DEVLINK_TRAP_GENERIC_NAME_TCP_PARSING \ | |
1137 | "tcp_parsing" | |
1138 | #define DEVLINK_TRAP_GENERIC_NAME_IPSEC_PARSING \ | |
1139 | "ipsec_parsing" | |
1140 | #define DEVLINK_TRAP_GENERIC_NAME_SCTP_PARSING \ | |
1141 | "sctp_parsing" | |
1142 | #define DEVLINK_TRAP_GENERIC_NAME_DCCP_PARSING \ | |
1143 | "dccp_parsing" | |
1144 | #define DEVLINK_TRAP_GENERIC_NAME_GTP_PARSING \ | |
1145 | "gtp_parsing" | |
1146 | #define DEVLINK_TRAP_GENERIC_NAME_ESP_PARSING \ | |
1147 | "esp_parsing" | |
f0a5013e IS |
1148 | #define DEVLINK_TRAP_GENERIC_NAME_BLACKHOLE_NEXTHOP \ |
1149 | "blackhole_nexthop" | |
e78ab164 | 1150 | #define DEVLINK_TRAP_GENERIC_NAME_DMAC_FILTER \ |
e13e4536 | 1151 | "dmac_filter" |
2640a82b IS |
1152 | #define DEVLINK_TRAP_GENERIC_NAME_EAPOL \ |
1153 | "eapol" | |
1154 | #define DEVLINK_TRAP_GENERIC_NAME_LOCKED_PORT \ | |
1155 | "locked_port" | |
391203ab IS |
1156 | |
1157 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \ | |
1158 | "l2_drops" | |
1159 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_DROPS \ | |
1160 | "l3_drops" | |
678eb199 IS |
1161 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_EXCEPTIONS \ |
1162 | "l3_exceptions" | |
391203ab IS |
1163 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BUFFER_DROPS \ |
1164 | "buffer_drops" | |
13c056ec AC |
1165 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_TUNNEL_DROPS \ |
1166 | "tunnel_drops" | |
ecd942a0 JP |
1167 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_DROPS \ |
1168 | "acl_drops" | |
515eac67 IS |
1169 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_STP \ |
1170 | "stp" | |
1171 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LACP \ | |
1172 | "lacp" | |
1173 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LLDP \ | |
1174 | "lldp" | |
1175 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_MC_SNOOPING \ | |
1176 | "mc_snooping" | |
d77cfd16 IS |
1177 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_DHCP \ |
1178 | "dhcp" | |
1179 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_NEIGH_DISCOVERY \ | |
1180 | "neigh_discovery" | |
1181 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BFD \ | |
1182 | "bfd" | |
1183 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_OSPF \ | |
1184 | "ospf" | |
1185 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BGP \ | |
1186 | "bgp" | |
1187 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_VRRP \ | |
1188 | "vrrp" | |
1189 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PIM \ | |
1190 | "pim" | |
1191 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_UC_LB \ | |
1192 | "uc_loopback" | |
1193 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LOCAL_DELIVERY \ | |
1194 | "local_delivery" | |
ec4f5b36 IS |
1195 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_EXTERNAL_DELIVERY \ |
1196 | "external_delivery" | |
d77cfd16 IS |
1197 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_IPV6 \ |
1198 | "ipv6" | |
1199 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_EVENT \ | |
1200 | "ptp_event" | |
1201 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_GENERAL \ | |
1202 | "ptp_general" | |
5eb18a2b IS |
1203 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_SAMPLE \ |
1204 | "acl_sample" | |
1205 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_TRAP \ | |
1206 | "acl_trap" | |
10c24eb2 IC |
1207 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PARSER_ERROR_DROPS \ |
1208 | "parser_error_drops" | |
2640a82b IS |
1209 | #define DEVLINK_TRAP_GROUP_GENERIC_NAME_EAPOL \ |
1210 | "eapol" | |
391203ab | 1211 | |
107f1678 IS |
1212 | #define DEVLINK_TRAP_GENERIC(_type, _init_action, _id, _group_id, \ |
1213 | _metadata_cap) \ | |
0f420b6c IS |
1214 | { \ |
1215 | .type = DEVLINK_TRAP_TYPE_##_type, \ | |
1216 | .init_action = DEVLINK_TRAP_ACTION_##_init_action, \ | |
1217 | .generic = true, \ | |
1218 | .id = DEVLINK_TRAP_GENERIC_ID_##_id, \ | |
1219 | .name = DEVLINK_TRAP_GENERIC_NAME_##_id, \ | |
107f1678 | 1220 | .init_group_id = _group_id, \ |
0f420b6c IS |
1221 | .metadata_cap = _metadata_cap, \ |
1222 | } | |
1223 | ||
107f1678 | 1224 | #define DEVLINK_TRAP_DRIVER(_type, _init_action, _id, _name, _group_id, \ |
0f420b6c IS |
1225 | _metadata_cap) \ |
1226 | { \ | |
1227 | .type = DEVLINK_TRAP_TYPE_##_type, \ | |
1228 | .init_action = DEVLINK_TRAP_ACTION_##_init_action, \ | |
1229 | .generic = false, \ | |
1230 | .id = _id, \ | |
1231 | .name = _name, \ | |
107f1678 | 1232 | .init_group_id = _group_id, \ |
0f420b6c IS |
1233 | .metadata_cap = _metadata_cap, \ |
1234 | } | |
1235 | ||
f9f54392 | 1236 | #define DEVLINK_TRAP_GROUP_GENERIC(_id, _policer_id) \ |
0f420b6c IS |
1237 | { \ |
1238 | .name = DEVLINK_TRAP_GROUP_GENERIC_NAME_##_id, \ | |
1239 | .id = DEVLINK_TRAP_GROUP_GENERIC_ID_##_id, \ | |
1240 | .generic = true, \ | |
f9f54392 | 1241 | .init_policer_id = _policer_id, \ |
0f420b6c IS |
1242 | } |
1243 | ||
1e8c6619 IS |
1244 | #define DEVLINK_TRAP_POLICER(_id, _rate, _burst, _max_rate, _min_rate, \ |
1245 | _max_burst, _min_burst) \ | |
1246 | { \ | |
1247 | .id = _id, \ | |
1248 | .init_rate = _rate, \ | |
1249 | .init_burst = _burst, \ | |
1250 | .max_rate = _max_rate, \ | |
1251 | .min_rate = _min_rate, \ | |
1252 | .max_burst = _max_burst, \ | |
1253 | .min_burst = _min_burst, \ | |
1254 | } | |
1255 | ||
bd032e35 LR |
1256 | enum { |
1257 | /* device supports reload operations */ | |
1258 | DEVLINK_F_RELOAD = 1UL << 0, | |
1259 | }; | |
1260 | ||
bfcd3a46 | 1261 | struct devlink_ops { |
22ec3d23 JK |
1262 | /** |
1263 | * @supported_flash_update_params: | |
1264 | * mask of parameters supported by the driver's .flash_update | |
45402f04 | 1265 | * implementation. |
22ec3d23 JK |
1266 | */ |
1267 | u32 supported_flash_update_params; | |
ccdf0721 | 1268 | unsigned long reload_actions; |
dc64cc7c | 1269 | unsigned long reload_limits; |
070c63f2 | 1270 | int (*reload_down)(struct devlink *devlink, bool netns_change, |
dc64cc7c MS |
1271 | enum devlink_reload_action action, |
1272 | enum devlink_reload_limit limit, | |
1273 | struct netlink_ext_ack *extack); | |
ccdf0721 | 1274 | int (*reload_up)(struct devlink *devlink, enum devlink_reload_action action, |
dc64cc7c MS |
1275 | enum devlink_reload_limit limit, u32 *actions_performed, |
1276 | struct netlink_ext_ack *extack); | |
bf797471 JP |
1277 | int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index, |
1278 | u16 pool_index, | |
1279 | struct devlink_sb_pool_info *pool_info); | |
1280 | int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index, | |
1281 | u16 pool_index, u32 size, | |
f2ad1a52 IS |
1282 | enum devlink_sb_threshold_type threshold_type, |
1283 | struct netlink_ext_ack *extack); | |
bf797471 JP |
1284 | int (*sb_port_pool_get)(struct devlink_port *devlink_port, |
1285 | unsigned int sb_index, u16 pool_index, | |
1286 | u32 *p_threshold); | |
1287 | int (*sb_port_pool_set)(struct devlink_port *devlink_port, | |
1288 | unsigned int sb_index, u16 pool_index, | |
f2ad1a52 | 1289 | u32 threshold, struct netlink_ext_ack *extack); |
bf797471 JP |
1290 | int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port, |
1291 | unsigned int sb_index, | |
1292 | u16 tc_index, | |
1293 | enum devlink_sb_pool_type pool_type, | |
1294 | u16 *p_pool_index, u32 *p_threshold); | |
1295 | int (*sb_tc_pool_bind_set)(struct devlink_port *devlink_port, | |
1296 | unsigned int sb_index, | |
1297 | u16 tc_index, | |
1298 | enum devlink_sb_pool_type pool_type, | |
f2ad1a52 IS |
1299 | u16 pool_index, u32 threshold, |
1300 | struct netlink_ext_ack *extack); | |
df38dafd JP |
1301 | int (*sb_occ_snapshot)(struct devlink *devlink, |
1302 | unsigned int sb_index); | |
1303 | int (*sb_occ_max_clear)(struct devlink *devlink, | |
1304 | unsigned int sb_index); | |
1305 | int (*sb_occ_port_pool_get)(struct devlink_port *devlink_port, | |
1306 | unsigned int sb_index, u16 pool_index, | |
1307 | u32 *p_cur, u32 *p_max); | |
1308 | int (*sb_occ_tc_port_bind_get)(struct devlink_port *devlink_port, | |
1309 | unsigned int sb_index, | |
1310 | u16 tc_index, | |
1311 | enum devlink_sb_pool_type pool_type, | |
1312 | u32 *p_cur, u32 *p_max); | |
08f4b591 OG |
1313 | |
1314 | int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode); | |
db7ff19e EB |
1315 | int (*eswitch_mode_set)(struct devlink *devlink, u16 mode, |
1316 | struct netlink_ext_ack *extack); | |
59bfde01 | 1317 | int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode); |
db7ff19e EB |
1318 | int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode, |
1319 | struct netlink_ext_ack *extack); | |
98fdbea5 LR |
1320 | int (*eswitch_encap_mode_get)(struct devlink *devlink, |
1321 | enum devlink_eswitch_encap_mode *p_encap_mode); | |
1322 | int (*eswitch_encap_mode_set)(struct devlink *devlink, | |
1323 | enum devlink_eswitch_encap_mode encap_mode, | |
db7ff19e | 1324 | struct netlink_ext_ack *extack); |
f9cf2288 JK |
1325 | int (*info_get)(struct devlink *devlink, struct devlink_info_req *req, |
1326 | struct netlink_ext_ack *extack); | |
22ec3d23 JK |
1327 | /** |
1328 | * @flash_update: Device flash update function | |
1329 | * | |
1330 | * Used to perform a flash update for the device. The set of | |
1331 | * parameters supported by the driver should be set in | |
1332 | * supported_flash_update_params. | |
1333 | */ | |
bc75c054 JK |
1334 | int (*flash_update)(struct devlink *devlink, |
1335 | struct devlink_flash_update_params *params, | |
76726ccb | 1336 | struct netlink_ext_ack *extack); |
0f420b6c IS |
1337 | /** |
1338 | * @trap_init: Trap initialization function. | |
1339 | * | |
1340 | * Should be used by device drivers to initialize the trap in the | |
1341 | * underlying device. Drivers should also store the provided trap | |
1342 | * context, so that they could efficiently pass it to | |
1343 | * devlink_trap_report() when the trap is triggered. | |
1344 | */ | |
1345 | int (*trap_init)(struct devlink *devlink, | |
1346 | const struct devlink_trap *trap, void *trap_ctx); | |
1347 | /** | |
1348 | * @trap_fini: Trap de-initialization function. | |
1349 | * | |
1350 | * Should be used by device drivers to de-initialize the trap in the | |
1351 | * underlying device. | |
1352 | */ | |
1353 | void (*trap_fini)(struct devlink *devlink, | |
1354 | const struct devlink_trap *trap, void *trap_ctx); | |
1355 | /** | |
1356 | * @trap_action_set: Trap action set function. | |
1357 | */ | |
1358 | int (*trap_action_set)(struct devlink *devlink, | |
1359 | const struct devlink_trap *trap, | |
c88e11e0 IS |
1360 | enum devlink_trap_action action, |
1361 | struct netlink_ext_ack *extack); | |
0f420b6c IS |
1362 | /** |
1363 | * @trap_group_init: Trap group initialization function. | |
1364 | * | |
1365 | * Should be used by device drivers to initialize the trap group in the | |
1366 | * underlying device. | |
1367 | */ | |
1368 | int (*trap_group_init)(struct devlink *devlink, | |
1369 | const struct devlink_trap_group *group); | |
c064875a IS |
1370 | /** |
1371 | * @trap_group_set: Trap group parameters set function. | |
1372 | * | |
1373 | * Note: @policer can be NULL when a policer is being unbound from | |
1374 | * @group. | |
1375 | */ | |
1376 | int (*trap_group_set)(struct devlink *devlink, | |
1377 | const struct devlink_trap_group *group, | |
c88e11e0 IS |
1378 | const struct devlink_trap_policer *policer, |
1379 | struct netlink_ext_ack *extack); | |
c50bf2be IC |
1380 | /** |
1381 | * @trap_group_action_set: Trap group action set function. | |
1382 | * | |
1383 | * If this callback is populated, it will take precedence over looping | |
1384 | * over all traps in a group and calling .trap_action_set(). | |
1385 | */ | |
1386 | int (*trap_group_action_set)(struct devlink *devlink, | |
1387 | const struct devlink_trap_group *group, | |
1388 | enum devlink_trap_action action, | |
1389 | struct netlink_ext_ack *extack); | |
ddee9dbc OM |
1390 | /** |
1391 | * @trap_drop_counter_get: Trap drop counter get function. | |
1392 | * | |
1393 | * Should be used by device drivers to report number of packets | |
1394 | * that have been dropped, and cannot be passed to the devlink | |
1395 | * subsystem by the underlying device. | |
1396 | */ | |
1397 | int (*trap_drop_counter_get)(struct devlink *devlink, | |
1398 | const struct devlink_trap *trap, | |
1399 | u64 *p_drops); | |
1e8c6619 IS |
1400 | /** |
1401 | * @trap_policer_init: Trap policer initialization function. | |
1402 | * | |
1403 | * Should be used by device drivers to initialize the trap policer in | |
1404 | * the underlying device. | |
1405 | */ | |
1406 | int (*trap_policer_init)(struct devlink *devlink, | |
1407 | const struct devlink_trap_policer *policer); | |
1408 | /** | |
1409 | * @trap_policer_fini: Trap policer de-initialization function. | |
1410 | * | |
1411 | * Should be used by device drivers to de-initialize the trap policer | |
1412 | * in the underlying device. | |
1413 | */ | |
1414 | void (*trap_policer_fini)(struct devlink *devlink, | |
1415 | const struct devlink_trap_policer *policer); | |
1416 | /** | |
1417 | * @trap_policer_set: Trap policer parameters set function. | |
1418 | */ | |
1419 | int (*trap_policer_set)(struct devlink *devlink, | |
1420 | const struct devlink_trap_policer *policer, | |
1421 | u64 rate, u64 burst, | |
1422 | struct netlink_ext_ack *extack); | |
1423 | /** | |
1424 | * @trap_policer_counter_get: Trap policer counter get function. | |
1425 | * | |
1426 | * Should be used by device drivers to report number of packets dropped | |
1427 | * by the policer. | |
1428 | */ | |
1429 | int (*trap_policer_counter_get)(struct devlink *devlink, | |
1430 | const struct devlink_trap_policer *policer, | |
1431 | u64 *p_drops); | |
cd76dcd6 PP |
1432 | /** |
1433 | * port_new() - Add a new port function of a specified flavor | |
1434 | * @devlink: Devlink instance | |
1435 | * @attrs: attributes of the new port | |
1436 | * @extack: extack for reporting error messages | |
cd76dcd6 PP |
1437 | * |
1438 | * Devlink core will call this device driver function upon user request | |
1439 | * to create a new port function of a specified flavor and optional | |
1440 | * attributes | |
1441 | * | |
1442 | * Notes: | |
cd76dcd6 PP |
1443 | * - On success, drivers must register a port with devlink core |
1444 | * | |
1445 | * Return: 0 on success, negative value otherwise. | |
1446 | */ | |
1447 | int (*port_new)(struct devlink *devlink, | |
1448 | const struct devlink_port_new_attrs *attrs, | |
c496daeb | 1449 | struct netlink_ext_ack *extack); |
cd76dcd6 PP |
1450 | /** |
1451 | * port_del() - Delete a port function | |
1452 | * @devlink: Devlink instance | |
9277649c | 1453 | * @port: The devlink port |
cd76dcd6 PP |
1454 | * @extack: extack for reporting error messages |
1455 | * | |
1456 | * Devlink core will call this device driver function upon user request | |
1457 | * to delete a previously created port function | |
1458 | * | |
1459 | * Notes: | |
cd76dcd6 PP |
1460 | * - On success, drivers must unregister the corresponding devlink |
1461 | * port | |
1462 | * | |
1463 | * Return: 0 on success, negative value otherwise. | |
1464 | */ | |
9277649c | 1465 | int (*port_del)(struct devlink *devlink, struct devlink_port *port, |
cd76dcd6 | 1466 | struct netlink_ext_ack *extack); |
1897db2e DL |
1467 | |
1468 | /** | |
1469 | * Rate control callbacks. | |
1470 | */ | |
1471 | int (*rate_leaf_tx_share_set)(struct devlink_rate *devlink_rate, void *priv, | |
1472 | u64 tx_share, struct netlink_ext_ack *extack); | |
1473 | int (*rate_leaf_tx_max_set)(struct devlink_rate *devlink_rate, void *priv, | |
1474 | u64 tx_max, struct netlink_ext_ack *extack); | |
cd502236 MW |
1475 | int (*rate_leaf_tx_priority_set)(struct devlink_rate *devlink_rate, void *priv, |
1476 | u32 tx_priority, struct netlink_ext_ack *extack); | |
6e2d7e84 MW |
1477 | int (*rate_leaf_tx_weight_set)(struct devlink_rate *devlink_rate, void *priv, |
1478 | u32 tx_weight, struct netlink_ext_ack *extack); | |
a8ecb93e DL |
1479 | int (*rate_node_tx_share_set)(struct devlink_rate *devlink_rate, void *priv, |
1480 | u64 tx_share, struct netlink_ext_ack *extack); | |
1481 | int (*rate_node_tx_max_set)(struct devlink_rate *devlink_rate, void *priv, | |
1482 | u64 tx_max, struct netlink_ext_ack *extack); | |
cd502236 MW |
1483 | int (*rate_node_tx_priority_set)(struct devlink_rate *devlink_rate, void *priv, |
1484 | u32 tx_priority, struct netlink_ext_ack *extack); | |
6e2d7e84 MW |
1485 | int (*rate_node_tx_weight_set)(struct devlink_rate *devlink_rate, void *priv, |
1486 | u32 tx_weight, struct netlink_ext_ack *extack); | |
a8ecb93e DL |
1487 | int (*rate_node_new)(struct devlink_rate *rate_node, void **priv, |
1488 | struct netlink_ext_ack *extack); | |
1489 | int (*rate_node_del)(struct devlink_rate *rate_node, void *priv, | |
1490 | struct netlink_ext_ack *extack); | |
d7555984 DL |
1491 | int (*rate_leaf_parent_set)(struct devlink_rate *child, |
1492 | struct devlink_rate *parent, | |
1493 | void *priv_child, void *priv_parent, | |
1494 | struct netlink_ext_ack *extack); | |
1495 | int (*rate_node_parent_set)(struct devlink_rate *child, | |
1496 | struct devlink_rate *parent, | |
1497 | void *priv_child, void *priv_parent, | |
1498 | struct netlink_ext_ack *extack); | |
08f588fa VG |
1499 | /** |
1500 | * selftests_check() - queries if selftest is supported | |
1501 | * @devlink: devlink instance | |
1502 | * @id: test index | |
1503 | * @extack: extack for reporting error messages | |
1504 | * | |
1505 | * Return: true if test is supported by the driver | |
1506 | */ | |
1507 | bool (*selftest_check)(struct devlink *devlink, unsigned int id, | |
1508 | struct netlink_ext_ack *extack); | |
1509 | /** | |
1510 | * selftest_run() - Runs a selftest | |
1511 | * @devlink: devlink instance | |
1512 | * @id: test index | |
1513 | * @extack: extack for reporting error messages | |
1514 | * | |
1515 | * Return: status of the test | |
1516 | */ | |
1517 | enum devlink_selftest_status | |
1518 | (*selftest_run)(struct devlink *devlink, unsigned int id, | |
1519 | struct netlink_ext_ack *extack); | |
bfcd3a46 JP |
1520 | }; |
1521 | ||
21314638 LR |
1522 | void *devlink_priv(struct devlink *devlink); |
1523 | struct devlink *priv_to_devlink(void *priv); | |
1524 | struct device *devlink_to_dev(const struct devlink *devlink); | |
bfcd3a46 | 1525 | |
2cb7b489 JK |
1526 | /* Devlink instance explicit locking */ |
1527 | void devl_lock(struct devlink *devlink); | |
012ec02a | 1528 | int devl_trylock(struct devlink *devlink); |
2cb7b489 JK |
1529 | void devl_unlock(struct devlink *devlink); |
1530 | void devl_assert_locked(struct devlink *devlink); | |
1531 | bool devl_lock_is_held(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 | } |
fb8421a9 | 1550 | |
9053637e JK |
1551 | int devl_register(struct devlink *devlink); |
1552 | void devl_unregister(struct devlink *devlink); | |
db4278c5 | 1553 | void devlink_register(struct devlink *devlink); |
bfcd3a46 JP |
1554 | void devlink_unregister(struct devlink *devlink); |
1555 | void devlink_free(struct devlink *devlink); | |
6acdf43d JP |
1556 | |
1557 | /** | |
1558 | * struct devlink_port_ops - Port operations | |
f58a3e4d JP |
1559 | * @port_split: Callback used to split the port into multiple ones. |
1560 | * @port_unsplit: Callback used to unsplit the port group back into | |
1561 | * a single port. | |
65a4c44b | 1562 | * @port_type_set: Callback used to set a type of a port. |
71c93e37 JP |
1563 | * @port_fn_hw_addr_get: Callback used to set port function's hardware address. |
1564 | * Should be used by device drivers to report | |
1565 | * the hardware address of a function managed | |
1566 | * by the devlink port. | |
1567 | * @port_fn_hw_addr_set: Callback used to set port function's hardware address. | |
1568 | * Should be used by device drivers to set the hardware | |
1569 | * address of a function managed by the devlink port. | |
933c1327 JP |
1570 | * @port_fn_roce_get: Callback used to get port function's RoCE capability. |
1571 | * Should be used by device drivers to report | |
1572 | * the current state of RoCE capability of a function | |
1573 | * managed by the devlink port. | |
1574 | * @port_fn_roce_set: Callback used to set port function's RoCE capability. | |
1575 | * Should be used by device drivers to enable/disable | |
1576 | * RoCE capability of a function managed | |
1577 | * by the devlink port. | |
4a490d71 JP |
1578 | * @port_fn_migratable_get: Callback used to get port function's migratable |
1579 | * capability. Should be used by device drivers | |
1580 | * to report the current state of migratable capability | |
1581 | * of a function managed by the devlink port. | |
1582 | * @port_fn_migratable_set: Callback used to set port function's migratable | |
1583 | * capability. Should be used by device drivers | |
1584 | * to enable/disable migratable capability of | |
1585 | * a function managed by the devlink port. | |
216aa67f JP |
1586 | * @port_fn_state_get: Callback used to get port function's state. |
1587 | * Should be used by device drivers to report | |
1588 | * the current admin and operational state of a | |
1589 | * function managed by the devlink port. | |
1590 | * @port_fn_state_set: Callback used to get port function's state. | |
1591 | * Should be used by device drivers set | |
1592 | * the admin state of a function managed | |
1593 | * by the devlink port. | |
71c93e37 JP |
1594 | * |
1595 | * Note: Driver should return -EOPNOTSUPP if it doesn't support | |
1596 | * port function (@port_fn_*) handling for a particular port. | |
6acdf43d JP |
1597 | */ |
1598 | struct devlink_port_ops { | |
f58a3e4d JP |
1599 | int (*port_split)(struct devlink *devlink, struct devlink_port *port, |
1600 | unsigned int count, struct netlink_ext_ack *extack); | |
1601 | int (*port_unsplit)(struct devlink *devlink, struct devlink_port *port, | |
1602 | struct netlink_ext_ack *extack); | |
65a4c44b JP |
1603 | int (*port_type_set)(struct devlink_port *devlink_port, |
1604 | enum devlink_port_type port_type); | |
71c93e37 JP |
1605 | int (*port_fn_hw_addr_get)(struct devlink_port *port, u8 *hw_addr, |
1606 | int *hw_addr_len, | |
1607 | struct netlink_ext_ack *extack); | |
1608 | int (*port_fn_hw_addr_set)(struct devlink_port *port, | |
1609 | const u8 *hw_addr, int hw_addr_len, | |
1610 | struct netlink_ext_ack *extack); | |
933c1327 JP |
1611 | int (*port_fn_roce_get)(struct devlink_port *devlink_port, |
1612 | bool *is_enable, | |
1613 | struct netlink_ext_ack *extack); | |
1614 | int (*port_fn_roce_set)(struct devlink_port *devlink_port, | |
1615 | bool enable, struct netlink_ext_ack *extack); | |
4a490d71 JP |
1616 | int (*port_fn_migratable_get)(struct devlink_port *devlink_port, |
1617 | bool *is_enable, | |
1618 | struct netlink_ext_ack *extack); | |
1619 | int (*port_fn_migratable_set)(struct devlink_port *devlink_port, | |
1620 | bool enable, | |
1621 | struct netlink_ext_ack *extack); | |
216aa67f JP |
1622 | int (*port_fn_state_get)(struct devlink_port *port, |
1623 | enum devlink_port_fn_state *state, | |
1624 | enum devlink_port_fn_opstate *opstate, | |
1625 | struct netlink_ext_ack *extack); | |
1626 | int (*port_fn_state_set)(struct devlink_port *port, | |
1627 | enum devlink_port_fn_state state, | |
1628 | struct netlink_ext_ack *extack); | |
6acdf43d JP |
1629 | }; |
1630 | ||
ae3bbc04 JP |
1631 | void devlink_port_init(struct devlink *devlink, |
1632 | struct devlink_port *devlink_port); | |
1633 | void devlink_port_fini(struct devlink_port *devlink_port); | |
6acdf43d JP |
1634 | |
1635 | int devl_port_register_with_ops(struct devlink *devlink, | |
1636 | struct devlink_port *devlink_port, | |
1637 | unsigned int port_index, | |
1638 | const struct devlink_port_ops *ops); | |
1639 | ||
1640 | static inline int devl_port_register(struct devlink *devlink, | |
1641 | struct devlink_port *devlink_port, | |
1642 | unsigned int port_index) | |
1643 | { | |
1644 | return devl_port_register_with_ops(devlink, devlink_port, | |
1645 | port_index, NULL); | |
1646 | } | |
1647 | ||
1648 | int devlink_port_register_with_ops(struct devlink *devlink, | |
1649 | struct devlink_port *devlink_port, | |
1650 | unsigned int port_index, | |
1651 | const struct devlink_port_ops *ops); | |
1652 | ||
1653 | static inline int devlink_port_register(struct devlink *devlink, | |
1654 | struct devlink_port *devlink_port, | |
1655 | unsigned int port_index) | |
1656 | { | |
1657 | return devlink_port_register_with_ops(devlink, devlink_port, | |
1658 | port_index, NULL); | |
1659 | } | |
1660 | ||
277cbb6b | 1661 | void devl_port_unregister(struct devlink_port *devlink_port); |
bfcd3a46 | 1662 | void devlink_port_unregister(struct devlink_port *devlink_port); |
c8096578 | 1663 | void devlink_port_type_eth_set(struct devlink_port *devlink_port); |
bfcd3a46 JP |
1664 | void devlink_port_type_ib_set(struct devlink_port *devlink_port, |
1665 | struct ib_device *ibdev); | |
1666 | void devlink_port_type_clear(struct devlink_port *devlink_port); | |
b9ffcbaf | 1667 | void devlink_port_attrs_set(struct devlink_port *devlink_port, |
71ad8d55 | 1668 | struct devlink_port_attrs *devlink_port_attrs); |
3a2d9588 PP |
1669 | void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port, u32 controller, |
1670 | u16 pf, bool external); | |
1671 | void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port, u32 controller, | |
05b595e9 | 1672 | u16 pf, u16 vf, bool external); |
b8288837 | 1673 | void devlink_port_attrs_pci_sf_set(struct devlink_port *devlink_port, |
a1ab3e45 PP |
1674 | u32 controller, u16 pf, u32 sf, |
1675 | bool external); | |
caba177d MW |
1676 | struct devlink_rate * |
1677 | devl_rate_node_create(struct devlink *devlink, void *priv, char *node_name, | |
1678 | struct devlink_rate *parent); | |
f2fc15e2 MW |
1679 | int |
1680 | devl_rate_leaf_create(struct devlink_port *devlink_port, void *priv, | |
1681 | struct devlink_rate *parent); | |
277cbb6b JP |
1682 | void devl_rate_leaf_destroy(struct devlink_port *devlink_port); |
1683 | void devl_rate_nodes_destroy(struct devlink *devlink); | |
b8375859 JP |
1684 | void devlink_port_linecard_set(struct devlink_port *devlink_port, |
1685 | struct devlink_linecard *linecard); | |
fcdc8ce2 | 1686 | struct devlink_linecard * |
5cc9049c JP |
1687 | devl_linecard_create(struct devlink *devlink, unsigned int linecard_index, |
1688 | const struct devlink_linecard_ops *ops, void *priv); | |
1689 | void devl_linecard_destroy(struct devlink_linecard *linecard); | |
fcdc8ce2 JP |
1690 | void devlink_linecard_provision_set(struct devlink_linecard *linecard, |
1691 | const char *type); | |
1692 | void devlink_linecard_provision_clear(struct devlink_linecard *linecard); | |
1693 | void devlink_linecard_provision_fail(struct devlink_linecard *linecard); | |
fc9f50d5 JP |
1694 | void devlink_linecard_activate(struct devlink_linecard *linecard); |
1695 | void devlink_linecard_deactivate(struct devlink_linecard *linecard); | |
7b2d9a1a JP |
1696 | void devlink_linecard_nested_dl_set(struct devlink_linecard *linecard, |
1697 | struct devlink *nested_devlink); | |
755cfa69 JP |
1698 | int devl_sb_register(struct devlink *devlink, unsigned int sb_index, |
1699 | u32 size, u16 ingress_pools_count, | |
1700 | u16 egress_pools_count, u16 ingress_tc_count, | |
1701 | u16 egress_tc_count); | |
bf797471 JP |
1702 | int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, |
1703 | u32 size, u16 ingress_pools_count, | |
1704 | u16 egress_pools_count, u16 ingress_tc_count, | |
1705 | u16 egress_tc_count); | |
755cfa69 | 1706 | void devl_sb_unregister(struct devlink *devlink, unsigned int sb_index); |
bf797471 | 1707 | void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index); |
70a2ff89 JP |
1708 | int devl_dpipe_table_register(struct devlink *devlink, |
1709 | const char *table_name, | |
1710 | struct devlink_dpipe_table_ops *table_ops, | |
1711 | void *priv, bool counter_control_extern); | |
70a2ff89 JP |
1712 | void devl_dpipe_table_unregister(struct devlink *devlink, |
1713 | const char *table_name); | |
70a2ff89 JP |
1714 | void devl_dpipe_headers_register(struct devlink *devlink, |
1715 | struct devlink_dpipe_headers *dpipe_headers); | |
70a2ff89 | 1716 | void devl_dpipe_headers_unregister(struct devlink *devlink); |
1555d204 AS |
1717 | bool devlink_dpipe_table_counter_enabled(struct devlink *devlink, |
1718 | const char *table_name); | |
1719 | int devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx); | |
1720 | int devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx, | |
1721 | struct devlink_dpipe_entry *entry); | |
1722 | int devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx); | |
35807324 | 1723 | void devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry); |
1555d204 AS |
1724 | int devlink_dpipe_action_put(struct sk_buff *skb, |
1725 | struct devlink_dpipe_action *action); | |
1726 | int devlink_dpipe_match_put(struct sk_buff *skb, | |
1727 | struct devlink_dpipe_match *match); | |
11770091 | 1728 | extern struct devlink_dpipe_header devlink_dpipe_header_ethernet; |
3fb886ec | 1729 | extern struct devlink_dpipe_header devlink_dpipe_header_ipv4; |
1797f5b3 | 1730 | extern struct devlink_dpipe_header devlink_dpipe_header_ipv6; |
bfcd3a46 | 1731 | |
c223d6a4 JP |
1732 | int devl_resource_register(struct devlink *devlink, |
1733 | const char *resource_name, | |
1734 | u64 resource_size, | |
1735 | u64 resource_id, | |
1736 | u64 parent_resource_id, | |
1737 | const struct devlink_resource_size_params *size_params); | |
d9f9b9a4 AS |
1738 | int devlink_resource_register(struct devlink *devlink, |
1739 | const char *resource_name, | |
d9f9b9a4 AS |
1740 | u64 resource_size, |
1741 | u64 resource_id, | |
1742 | u64 parent_resource_id, | |
fc56be47 | 1743 | const struct devlink_resource_size_params *size_params); |
c223d6a4 | 1744 | void devl_resources_unregister(struct devlink *devlink); |
4c897cfc | 1745 | void devlink_resources_unregister(struct devlink *devlink); |
c223d6a4 JP |
1746 | int devl_resource_size_get(struct devlink *devlink, |
1747 | u64 resource_id, | |
1748 | u64 *p_resource_size); | |
70a2ff89 JP |
1749 | int devl_dpipe_table_resource_set(struct devlink *devlink, |
1750 | const char *table_name, u64 resource_id, | |
1751 | u64 resource_units); | |
56dc7cd0 AS |
1752 | int devlink_dpipe_table_resource_set(struct devlink *devlink, |
1753 | const char *table_name, u64 resource_id, | |
1754 | u64 resource_units); | |
c223d6a4 JP |
1755 | void devl_resource_occ_get_register(struct devlink *devlink, |
1756 | u64 resource_id, | |
1757 | devlink_resource_occ_get_t *occ_get, | |
1758 | void *occ_get_priv); | |
fc56be47 JP |
1759 | void devlink_resource_occ_get_register(struct devlink *devlink, |
1760 | u64 resource_id, | |
1761 | devlink_resource_occ_get_t *occ_get, | |
1762 | void *occ_get_priv); | |
c223d6a4 JP |
1763 | void devl_resource_occ_get_unregister(struct devlink *devlink, |
1764 | u64 resource_id); | |
1765 | ||
fc56be47 JP |
1766 | void devlink_resource_occ_get_unregister(struct devlink *devlink, |
1767 | u64 resource_id); | |
075935f0 JP |
1768 | int devl_params_register(struct devlink *devlink, |
1769 | const struct devlink_param *params, | |
1770 | size_t params_count); | |
eabaef18 MS |
1771 | int devlink_params_register(struct devlink *devlink, |
1772 | const struct devlink_param *params, | |
1773 | size_t params_count); | |
075935f0 JP |
1774 | void devl_params_unregister(struct devlink *devlink, |
1775 | const struct devlink_param *params, | |
1776 | size_t params_count); | |
eabaef18 MS |
1777 | void devlink_params_unregister(struct devlink *devlink, |
1778 | const struct devlink_param *params, | |
1779 | size_t params_count); | |
075935f0 | 1780 | int devl_param_driverinit_value_get(struct devlink *devlink, u32 param_id, |
94ba1c31 | 1781 | union devlink_param_value *val); |
075935f0 JP |
1782 | void devl_param_driverinit_value_set(struct devlink *devlink, u32 param_id, |
1783 | union devlink_param_value init_val); | |
1784 | void devl_param_value_changed(struct devlink *devlink, u32 param_id); | |
eb0e9fa2 JP |
1785 | struct devlink_region *devl_region_create(struct devlink *devlink, |
1786 | const struct devlink_region_ops *ops, | |
1787 | u32 region_max_snapshots, | |
1788 | u64 region_size); | |
e8937681 JK |
1789 | struct devlink_region * |
1790 | devlink_region_create(struct devlink *devlink, | |
1791 | const struct devlink_region_ops *ops, | |
1792 | u32 region_max_snapshots, u64 region_size); | |
544e7c33 AL |
1793 | struct devlink_region * |
1794 | devlink_port_region_create(struct devlink_port *port, | |
1795 | const struct devlink_port_region_ops *ops, | |
1796 | u32 region_max_snapshots, u64 region_size); | |
eb0e9fa2 | 1797 | void devl_region_destroy(struct devlink_region *region); |
b16ebe92 | 1798 | void devlink_region_destroy(struct devlink_region *region); |
544e7c33 AL |
1799 | void devlink_port_region_destroy(struct devlink_region *region); |
1800 | ||
7ef19d3b | 1801 | int devlink_region_snapshot_id_get(struct devlink *devlink, u32 *id); |
12102436 | 1802 | void devlink_region_snapshot_id_put(struct devlink *devlink, u32 id); |
3a5e5234 | 1803 | int devlink_region_snapshot_create(struct devlink_region *region, |
a0a09f6b | 1804 | u8 *data, u32 snapshot_id); |
f9cf2288 JK |
1805 | int devlink_info_serial_number_put(struct devlink_info_req *req, |
1806 | const char *sn); | |
b5872cd0 VV |
1807 | int devlink_info_board_serial_number_put(struct devlink_info_req *req, |
1808 | const char *bsn); | |
bb670123 JP |
1809 | |
1810 | enum devlink_info_version_type { | |
1811 | DEVLINK_INFO_VERSION_TYPE_NONE, | |
1812 | DEVLINK_INFO_VERSION_TYPE_COMPONENT, /* May be used as flash update | |
1813 | * component by name. | |
1814 | */ | |
1815 | }; | |
1816 | ||
fc6fae7d JK |
1817 | int devlink_info_version_fixed_put(struct devlink_info_req *req, |
1818 | const char *version_name, | |
1819 | const char *version_value); | |
1820 | int devlink_info_version_stored_put(struct devlink_info_req *req, | |
1821 | const char *version_name, | |
1822 | const char *version_value); | |
bb670123 JP |
1823 | int devlink_info_version_stored_put_ext(struct devlink_info_req *req, |
1824 | const char *version_name, | |
1825 | const char *version_value, | |
1826 | enum devlink_info_version_type version_type); | |
fc6fae7d JK |
1827 | int devlink_info_version_running_put(struct devlink_info_req *req, |
1828 | const char *version_name, | |
1829 | const char *version_value); | |
bb670123 JP |
1830 | int devlink_info_version_running_put_ext(struct devlink_info_req *req, |
1831 | const char *version_name, | |
1832 | const char *version_value, | |
1833 | enum devlink_info_version_type version_type); | |
d9f9b9a4 | 1834 | |
1db64e87 EBE |
1835 | int devlink_fmsg_obj_nest_start(struct devlink_fmsg *fmsg); |
1836 | int devlink_fmsg_obj_nest_end(struct devlink_fmsg *fmsg); | |
1837 | ||
1838 | int devlink_fmsg_pair_nest_start(struct devlink_fmsg *fmsg, const char *name); | |
1839 | int devlink_fmsg_pair_nest_end(struct devlink_fmsg *fmsg); | |
1840 | ||
1841 | int devlink_fmsg_arr_pair_nest_start(struct devlink_fmsg *fmsg, | |
1842 | const char *name); | |
1843 | int devlink_fmsg_arr_pair_nest_end(struct devlink_fmsg *fmsg); | |
573ed90a AL |
1844 | int devlink_fmsg_binary_pair_nest_start(struct devlink_fmsg *fmsg, |
1845 | const char *name); | |
1846 | int devlink_fmsg_binary_pair_nest_end(struct devlink_fmsg *fmsg); | |
1db64e87 | 1847 | |
1db64e87 | 1848 | int devlink_fmsg_u32_put(struct devlink_fmsg *fmsg, u32 value); |
1db64e87 | 1849 | int devlink_fmsg_string_put(struct devlink_fmsg *fmsg, const char *value); |
573ed90a AL |
1850 | int devlink_fmsg_binary_put(struct devlink_fmsg *fmsg, const void *value, |
1851 | u16 value_len); | |
1db64e87 EBE |
1852 | |
1853 | int devlink_fmsg_bool_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1854 | bool value); | |
1855 | int devlink_fmsg_u8_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1856 | u8 value); | |
1857 | int devlink_fmsg_u32_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1858 | u32 value); | |
1859 | int devlink_fmsg_u64_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1860 | u64 value); | |
1861 | int devlink_fmsg_string_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
1862 | const char *value); | |
1863 | int devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name, | |
e2cde864 | 1864 | const void *value, u32 value_len); |
1db64e87 | 1865 | |
a0bdcc59 | 1866 | struct devlink_health_reporter * |
dfdfd130 JP |
1867 | devl_port_health_reporter_create(struct devlink_port *port, |
1868 | const struct devlink_health_reporter_ops *ops, | |
1869 | u64 graceful_period, void *priv); | |
15c724b9 VT |
1870 | |
1871 | struct devlink_health_reporter * | |
1872 | devlink_port_health_reporter_create(struct devlink_port *port, | |
1873 | const struct devlink_health_reporter_ops *ops, | |
1874 | u64 graceful_period, void *priv); | |
1875 | ||
dfdfd130 JP |
1876 | struct devlink_health_reporter * |
1877 | devl_health_reporter_create(struct devlink *devlink, | |
1878 | const struct devlink_health_reporter_ops *ops, | |
1879 | u64 graceful_period, void *priv); | |
1880 | ||
1881 | struct devlink_health_reporter * | |
1882 | devlink_health_reporter_create(struct devlink *devlink, | |
1883 | const struct devlink_health_reporter_ops *ops, | |
1884 | u64 graceful_period, void *priv); | |
1885 | ||
1886 | void | |
1887 | devl_health_reporter_destroy(struct devlink_health_reporter *reporter); | |
1888 | ||
a0bdcc59 EBE |
1889 | void |
1890 | devlink_health_reporter_destroy(struct devlink_health_reporter *reporter); | |
15c724b9 | 1891 | |
a0bdcc59 EBE |
1892 | void * |
1893 | devlink_health_reporter_priv(struct devlink_health_reporter *reporter); | |
c8e1da0b EBE |
1894 | int devlink_health_report(struct devlink_health_reporter *reporter, |
1895 | const char *msg, void *priv_ctx); | |
3167b27a EBE |
1896 | void |
1897 | devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, | |
1898 | enum devlink_health_reporter_state state); | |
6181e5cb VG |
1899 | void |
1900 | devlink_health_reporter_recovery_done(struct devlink_health_reporter *reporter); | |
a0bdcc59 | 1901 | |
2670ac26 | 1902 | bool devlink_is_reload_failed(const struct devlink *devlink); |
77069ba2 MS |
1903 | void devlink_remote_reload_actions_performed(struct devlink *devlink, |
1904 | enum devlink_reload_limit limit, | |
1905 | u32 actions_performed); | |
2670ac26 | 1906 | |
191ed202 JP |
1907 | void devlink_flash_update_status_notify(struct devlink *devlink, |
1908 | const char *status_msg, | |
1909 | const char *component, | |
1910 | unsigned long done, | |
1911 | unsigned long total); | |
f92970c6 SN |
1912 | void devlink_flash_update_timeout_notify(struct devlink *devlink, |
1913 | const char *status_msg, | |
1914 | const char *component, | |
1915 | unsigned long timeout); | |
191ed202 | 1916 | |
852e85a7 JP |
1917 | int devl_traps_register(struct devlink *devlink, |
1918 | const struct devlink_trap *traps, | |
1919 | size_t traps_count, void *priv); | |
0f420b6c IS |
1920 | int devlink_traps_register(struct devlink *devlink, |
1921 | const struct devlink_trap *traps, | |
1922 | size_t traps_count, void *priv); | |
852e85a7 JP |
1923 | void devl_traps_unregister(struct devlink *devlink, |
1924 | const struct devlink_trap *traps, | |
1925 | size_t traps_count); | |
0f420b6c IS |
1926 | void devlink_traps_unregister(struct devlink *devlink, |
1927 | const struct devlink_trap *traps, | |
1928 | size_t traps_count); | |
5a2e106c JP |
1929 | void devlink_trap_report(struct devlink *devlink, struct sk_buff *skb, |
1930 | void *trap_ctx, struct devlink_port *in_devlink_port, | |
1931 | const struct flow_action_cookie *fa_cookie); | |
0f420b6c | 1932 | void *devlink_trap_ctx_priv(void *trap_ctx); |
852e85a7 JP |
1933 | int devl_trap_groups_register(struct devlink *devlink, |
1934 | const struct devlink_trap_group *groups, | |
1935 | size_t groups_count); | |
95ad9555 IS |
1936 | int devlink_trap_groups_register(struct devlink *devlink, |
1937 | const struct devlink_trap_group *groups, | |
1938 | size_t groups_count); | |
852e85a7 JP |
1939 | void devl_trap_groups_unregister(struct devlink *devlink, |
1940 | const struct devlink_trap_group *groups, | |
1941 | size_t groups_count); | |
95ad9555 IS |
1942 | void devlink_trap_groups_unregister(struct devlink *devlink, |
1943 | const struct devlink_trap_group *groups, | |
1944 | size_t groups_count); | |
1e8c6619 | 1945 | int |
852e85a7 JP |
1946 | devl_trap_policers_register(struct devlink *devlink, |
1947 | const struct devlink_trap_policer *policers, | |
1948 | size_t policers_count); | |
1e8c6619 | 1949 | void |
852e85a7 JP |
1950 | devl_trap_policers_unregister(struct devlink *devlink, |
1951 | const struct devlink_trap_policer *policers, | |
1952 | size_t policers_count); | |
0f420b6c | 1953 | |
f6b19b35 JP |
1954 | #if IS_ENABLED(CONFIG_NET_DEVLINK) |
1955 | ||
46db1b77 JK |
1956 | struct devlink *__must_check devlink_try_get(struct devlink *devlink); |
1957 | void devlink_put(struct devlink *devlink); | |
1958 | ||
1af0a094 | 1959 | void devlink_compat_running_version(struct devlink *devlink, |
f4b6bcc7 | 1960 | char *buf, size_t len); |
1af0a094 | 1961 | int devlink_compat_flash_update(struct devlink *devlink, const char *file_name); |
af3836df JP |
1962 | int devlink_compat_phys_port_name_get(struct net_device *dev, |
1963 | char *name, size_t len); | |
7e1146e8 JP |
1964 | int devlink_compat_switch_id_get(struct net_device *dev, |
1965 | struct netdev_phys_item_id *ppid); | |
f4b6bcc7 | 1966 | |
dca56c30 JP |
1967 | int devlink_nl_port_handle_fill(struct sk_buff *msg, struct devlink_port *devlink_port); |
1968 | size_t devlink_nl_port_handle_size(struct devlink_port *devlink_port); | |
1969 | ||
bfcd3a46 JP |
1970 | #else |
1971 | ||
46db1b77 JK |
1972 | static inline struct devlink *devlink_try_get(struct devlink *devlink) |
1973 | { | |
1974 | return NULL; | |
1975 | } | |
1976 | ||
1977 | static inline void devlink_put(struct devlink *devlink) | |
1978 | { | |
1979 | } | |
1980 | ||
ddb6e99e | 1981 | static inline void |
1af0a094 | 1982 | devlink_compat_running_version(struct devlink *devlink, char *buf, size_t len) |
ddb6e99e JK |
1983 | { |
1984 | } | |
4eceba17 JK |
1985 | |
1986 | static inline int | |
1af0a094 | 1987 | devlink_compat_flash_update(struct devlink *devlink, const char *file_name) |
4eceba17 JK |
1988 | { |
1989 | return -EOPNOTSUPP; | |
1990 | } | |
f6b19b35 | 1991 | |
af3836df JP |
1992 | static inline int |
1993 | devlink_compat_phys_port_name_get(struct net_device *dev, | |
1994 | char *name, size_t len) | |
1995 | { | |
1996 | return -EOPNOTSUPP; | |
1997 | } | |
1998 | ||
7e1146e8 JP |
1999 | static inline int |
2000 | devlink_compat_switch_id_get(struct net_device *dev, | |
2001 | struct netdev_phys_item_id *ppid) | |
2002 | { | |
2003 | return -EOPNOTSUPP; | |
2004 | } | |
2005 | ||
dca56c30 JP |
2006 | static inline int |
2007 | devlink_nl_port_handle_fill(struct sk_buff *msg, struct devlink_port *devlink_port) | |
2008 | { | |
2009 | return 0; | |
2010 | } | |
2011 | ||
2012 | static inline size_t devlink_nl_port_handle_size(struct devlink_port *devlink_port) | |
2013 | { | |
2014 | return 0; | |
2015 | } | |
2016 | ||
ddb6e99e JK |
2017 | #endif |
2018 | ||
bfcd3a46 | 2019 | #endif /* _NET_DEVLINK_H_ */ |