Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2/*
3 * include/uapi/linux/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>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 */
12
13#ifndef _UAPI_LINUX_DEVLINK_H_
14#define _UAPI_LINUX_DEVLINK_H_
15
16#include <linux/const.h>
17
18#define DEVLINK_GENL_NAME "devlink"
19#define DEVLINK_GENL_VERSION 0x1
20#define DEVLINK_GENL_MCGRP_CONFIG_NAME "config"
21
22enum devlink_command {
23 /* don't change the order or add anything between, this is ABI! */
24 DEVLINK_CMD_UNSPEC,
25
26 DEVLINK_CMD_GET, /* can dump */
27 DEVLINK_CMD_SET,
28 DEVLINK_CMD_NEW,
29 DEVLINK_CMD_DEL,
30
31 DEVLINK_CMD_PORT_GET, /* can dump */
32 DEVLINK_CMD_PORT_SET,
33 DEVLINK_CMD_PORT_NEW,
34 DEVLINK_CMD_PORT_DEL,
35
36 DEVLINK_CMD_PORT_SPLIT,
37 DEVLINK_CMD_PORT_UNSPLIT,
38
39 DEVLINK_CMD_SB_GET, /* can dump */
40 DEVLINK_CMD_SB_SET,
41 DEVLINK_CMD_SB_NEW,
42 DEVLINK_CMD_SB_DEL,
43
44 DEVLINK_CMD_SB_POOL_GET, /* can dump */
45 DEVLINK_CMD_SB_POOL_SET,
46 DEVLINK_CMD_SB_POOL_NEW,
47 DEVLINK_CMD_SB_POOL_DEL,
48
49 DEVLINK_CMD_SB_PORT_POOL_GET, /* can dump */
50 DEVLINK_CMD_SB_PORT_POOL_SET,
51 DEVLINK_CMD_SB_PORT_POOL_NEW,
52 DEVLINK_CMD_SB_PORT_POOL_DEL,
53
54 DEVLINK_CMD_SB_TC_POOL_BIND_GET, /* can dump */
55 DEVLINK_CMD_SB_TC_POOL_BIND_SET,
56 DEVLINK_CMD_SB_TC_POOL_BIND_NEW,
57 DEVLINK_CMD_SB_TC_POOL_BIND_DEL,
58
59 /* Shared buffer occupancy monitoring commands */
60 DEVLINK_CMD_SB_OCC_SNAPSHOT,
61 DEVLINK_CMD_SB_OCC_MAX_CLEAR,
62
63 DEVLINK_CMD_ESWITCH_GET,
64#define DEVLINK_CMD_ESWITCH_MODE_GET /* obsolete, never use this! */ \
65 DEVLINK_CMD_ESWITCH_GET
66
67 DEVLINK_CMD_ESWITCH_SET,
68#define DEVLINK_CMD_ESWITCH_MODE_SET /* obsolete, never use this! */ \
69 DEVLINK_CMD_ESWITCH_SET
70
71 DEVLINK_CMD_DPIPE_TABLE_GET,
72 DEVLINK_CMD_DPIPE_ENTRIES_GET,
73 DEVLINK_CMD_DPIPE_HEADERS_GET,
74 DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET,
75 DEVLINK_CMD_RESOURCE_SET,
76 DEVLINK_CMD_RESOURCE_DUMP,
77
78 /* Hot driver reload, makes configuration changes take place. The
79 * devlink instance is not released during the process.
80 */
81 DEVLINK_CMD_RELOAD,
82
83 DEVLINK_CMD_PARAM_GET, /* can dump */
84 DEVLINK_CMD_PARAM_SET,
85 DEVLINK_CMD_PARAM_NEW,
86 DEVLINK_CMD_PARAM_DEL,
87
88 DEVLINK_CMD_REGION_GET,
89 DEVLINK_CMD_REGION_SET,
90 DEVLINK_CMD_REGION_NEW,
91 DEVLINK_CMD_REGION_DEL,
92 DEVLINK_CMD_REGION_READ,
93
94 DEVLINK_CMD_PORT_PARAM_GET, /* can dump */
95 DEVLINK_CMD_PORT_PARAM_SET,
96 DEVLINK_CMD_PORT_PARAM_NEW,
97 DEVLINK_CMD_PORT_PARAM_DEL,
98
99 DEVLINK_CMD_INFO_GET, /* can dump */
100
101 DEVLINK_CMD_HEALTH_REPORTER_GET,
102 DEVLINK_CMD_HEALTH_REPORTER_SET,
103 DEVLINK_CMD_HEALTH_REPORTER_RECOVER,
104 DEVLINK_CMD_HEALTH_REPORTER_DIAGNOSE,
105 DEVLINK_CMD_HEALTH_REPORTER_DUMP_GET,
106 DEVLINK_CMD_HEALTH_REPORTER_DUMP_CLEAR,
107
108 DEVLINK_CMD_FLASH_UPDATE,
109 DEVLINK_CMD_FLASH_UPDATE_END, /* notification only */
110 DEVLINK_CMD_FLASH_UPDATE_STATUS, /* notification only */
111
112 DEVLINK_CMD_TRAP_GET, /* can dump */
113 DEVLINK_CMD_TRAP_SET,
114 DEVLINK_CMD_TRAP_NEW,
115 DEVLINK_CMD_TRAP_DEL,
116
117 DEVLINK_CMD_TRAP_GROUP_GET, /* can dump */
118 DEVLINK_CMD_TRAP_GROUP_SET,
119 DEVLINK_CMD_TRAP_GROUP_NEW,
120 DEVLINK_CMD_TRAP_GROUP_DEL,
121
122 DEVLINK_CMD_TRAP_POLICER_GET, /* can dump */
123 DEVLINK_CMD_TRAP_POLICER_SET,
124 DEVLINK_CMD_TRAP_POLICER_NEW,
125 DEVLINK_CMD_TRAP_POLICER_DEL,
126
127 DEVLINK_CMD_HEALTH_REPORTER_TEST,
128
129 /* add new commands above here */
130 __DEVLINK_CMD_MAX,
131 DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
132};
133
134enum devlink_port_type {
135 DEVLINK_PORT_TYPE_NOTSET,
136 DEVLINK_PORT_TYPE_AUTO,
137 DEVLINK_PORT_TYPE_ETH,
138 DEVLINK_PORT_TYPE_IB,
139};
140
141enum devlink_sb_pool_type {
142 DEVLINK_SB_POOL_TYPE_INGRESS,
143 DEVLINK_SB_POOL_TYPE_EGRESS,
144};
145
146/* static threshold - limiting the maximum number of bytes.
147 * dynamic threshold - limiting the maximum number of bytes
148 * based on the currently available free space in the shared buffer pool.
149 * In this mode, the maximum quota is calculated based
150 * on the following formula:
151 * max_quota = alpha / (1 + alpha) * Free_Buffer
152 * While Free_Buffer is the amount of none-occupied buffer associated to
153 * the relevant pool.
154 * The value range which can be passed is 0-20 and serves
155 * for computation of alpha by following formula:
156 * alpha = 2 ^ (passed_value - 10)
157 */
158
159enum devlink_sb_threshold_type {
160 DEVLINK_SB_THRESHOLD_TYPE_STATIC,
161 DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC,
162};
163
164#define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20
165
166enum devlink_eswitch_mode {
167 DEVLINK_ESWITCH_MODE_LEGACY,
168 DEVLINK_ESWITCH_MODE_SWITCHDEV,
169};
170
171enum devlink_eswitch_inline_mode {
172 DEVLINK_ESWITCH_INLINE_MODE_NONE,
173 DEVLINK_ESWITCH_INLINE_MODE_LINK,
174 DEVLINK_ESWITCH_INLINE_MODE_NETWORK,
175 DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT,
176};
177
178enum devlink_eswitch_encap_mode {
179 DEVLINK_ESWITCH_ENCAP_MODE_NONE,
180 DEVLINK_ESWITCH_ENCAP_MODE_BASIC,
181};
182
183enum devlink_port_flavour {
184 DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically
185 * facing the user.
186 */
187 DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */
188 DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture
189 * interconnect port.
190 */
191 DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for
192 * the PCI PF. It is an internal
193 * port that faces the PCI PF.
194 */
195 DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port
196 * for the PCI VF. It is an internal
197 * port that faces the PCI VF.
198 */
199 DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */
200 DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but
201 * is not used in any way.
202 */
203 DEVLINK_PORT_FLAVOUR_PCI_SF, /* Represents eswitch port
204 * for the PCI SF. It is an internal
205 * port that faces the PCI SF.
206 */
207};
208
209enum devlink_param_cmode {
210 DEVLINK_PARAM_CMODE_RUNTIME,
211 DEVLINK_PARAM_CMODE_DRIVERINIT,
212 DEVLINK_PARAM_CMODE_PERMANENT,
213
214 /* Add new configuration modes above */
215 __DEVLINK_PARAM_CMODE_MAX,
216 DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1
217};
218
219enum devlink_param_fw_load_policy_value {
220 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER,
221 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
222 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK,
223 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN,
224};
225
226enum devlink_param_reset_dev_on_drv_probe_value {
227 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN,
228 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS,
229 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER,
230 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK,
231};
232
233enum {
234 DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */
235 DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */
236 DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */
237
238 __DEVLINK_ATTR_STATS_MAX,
239 DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
240};
241
242/* Specify what sections of a flash component can be overwritten when
243 * performing an update. Overwriting of firmware binary sections is always
244 * implicitly assumed to be allowed.
245 *
246 * Each section must be documented in
247 * Documentation/networking/devlink/devlink-flash.rst
248 *
249 */
250enum {
251 DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT,
252 DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT,
253
254 __DEVLINK_FLASH_OVERWRITE_MAX_BIT,
255 DEVLINK_FLASH_OVERWRITE_MAX_BIT = __DEVLINK_FLASH_OVERWRITE_MAX_BIT - 1
256};
257
258#define DEVLINK_FLASH_OVERWRITE_SETTINGS _BITUL(DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT)
259#define DEVLINK_FLASH_OVERWRITE_IDENTIFIERS _BITUL(DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT)
260
261#define DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS \
262 (_BITUL(__DEVLINK_FLASH_OVERWRITE_MAX_BIT) - 1)
263
264/**
265 * enum devlink_trap_action - Packet trap action.
266 * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not
267 * sent to the CPU.
268 * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU.
269 * @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is
270 * sent to the CPU.
271 */
272enum devlink_trap_action {
273 DEVLINK_TRAP_ACTION_DROP,
274 DEVLINK_TRAP_ACTION_TRAP,
275 DEVLINK_TRAP_ACTION_MIRROR,
276};
277
278/**
279 * enum devlink_trap_type - Packet trap type.
280 * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only
281 * processed by devlink and not injected to the
282 * kernel's Rx path.
283 * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not
284 * forwarded as intended due to an exception
285 * (e.g., missing neighbour entry) and trapped to
286 * control plane for resolution. Trapped packets
287 * are processed by devlink and injected to
288 * the kernel's Rx path.
289 * @DEVLINK_TRAP_TYPE_CONTROL: Packet was trapped because it is required for
290 * the correct functioning of the control plane.
291 * For example, an ARP request packet. Trapped
292 * packets are injected to the kernel's Rx path,
293 * but not reported to drop monitor.
294 */
295enum devlink_trap_type {
296 DEVLINK_TRAP_TYPE_DROP,
297 DEVLINK_TRAP_TYPE_EXCEPTION,
298 DEVLINK_TRAP_TYPE_CONTROL,
299};
300
301enum {
302 /* Trap can report input port as metadata */
303 DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,
304 /* Trap can report flow action cookie as metadata */
305 DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE,
306};
307
308enum devlink_reload_action {
309 DEVLINK_RELOAD_ACTION_UNSPEC,
310 DEVLINK_RELOAD_ACTION_DRIVER_REINIT, /* Driver entities re-instantiation */
311 DEVLINK_RELOAD_ACTION_FW_ACTIVATE, /* FW activate */
312
313 /* Add new reload actions above */
314 __DEVLINK_RELOAD_ACTION_MAX,
315 DEVLINK_RELOAD_ACTION_MAX = __DEVLINK_RELOAD_ACTION_MAX - 1
316};
317
318enum devlink_reload_limit {
319 DEVLINK_RELOAD_LIMIT_UNSPEC, /* unspecified, no constraints */
320 DEVLINK_RELOAD_LIMIT_NO_RESET, /* No reset allowed, no down time allowed,
321 * no link flap and no configuration is lost.
322 */
323
324 /* Add new reload limit above */
325 __DEVLINK_RELOAD_LIMIT_MAX,
326 DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1
327};
328
329#define DEVLINK_RELOAD_LIMITS_VALID_MASK (_BITUL(__DEVLINK_RELOAD_LIMIT_MAX) - 1)
330
331enum devlink_attr {
332 /* don't change the order or add anything between, this is ABI! */
333 DEVLINK_ATTR_UNSPEC,
334
335 /* bus name + dev name together are a handle for devlink entity */
336 DEVLINK_ATTR_BUS_NAME, /* string */
337 DEVLINK_ATTR_DEV_NAME, /* string */
338
339 DEVLINK_ATTR_PORT_INDEX, /* u32 */
340 DEVLINK_ATTR_PORT_TYPE, /* u16 */
341 DEVLINK_ATTR_PORT_DESIRED_TYPE, /* u16 */
342 DEVLINK_ATTR_PORT_NETDEV_IFINDEX, /* u32 */
343 DEVLINK_ATTR_PORT_NETDEV_NAME, /* string */
344 DEVLINK_ATTR_PORT_IBDEV_NAME, /* string */
345 DEVLINK_ATTR_PORT_SPLIT_COUNT, /* u32 */
346 DEVLINK_ATTR_PORT_SPLIT_GROUP, /* u32 */
347 DEVLINK_ATTR_SB_INDEX, /* u32 */
348 DEVLINK_ATTR_SB_SIZE, /* u32 */
349 DEVLINK_ATTR_SB_INGRESS_POOL_COUNT, /* u16 */
350 DEVLINK_ATTR_SB_EGRESS_POOL_COUNT, /* u16 */
351 DEVLINK_ATTR_SB_INGRESS_TC_COUNT, /* u16 */
352 DEVLINK_ATTR_SB_EGRESS_TC_COUNT, /* u16 */
353 DEVLINK_ATTR_SB_POOL_INDEX, /* u16 */
354 DEVLINK_ATTR_SB_POOL_TYPE, /* u8 */
355 DEVLINK_ATTR_SB_POOL_SIZE, /* u32 */
356 DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE, /* u8 */
357 DEVLINK_ATTR_SB_THRESHOLD, /* u32 */
358 DEVLINK_ATTR_SB_TC_INDEX, /* u16 */
359 DEVLINK_ATTR_SB_OCC_CUR, /* u32 */
360 DEVLINK_ATTR_SB_OCC_MAX, /* u32 */
361 DEVLINK_ATTR_ESWITCH_MODE, /* u16 */
362 DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */
363
364 DEVLINK_ATTR_DPIPE_TABLES, /* nested */
365 DEVLINK_ATTR_DPIPE_TABLE, /* nested */
366 DEVLINK_ATTR_DPIPE_TABLE_NAME, /* string */
367 DEVLINK_ATTR_DPIPE_TABLE_SIZE, /* u64 */
368 DEVLINK_ATTR_DPIPE_TABLE_MATCHES, /* nested */
369 DEVLINK_ATTR_DPIPE_TABLE_ACTIONS, /* nested */
370 DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, /* u8 */
371
372 DEVLINK_ATTR_DPIPE_ENTRIES, /* nested */
373 DEVLINK_ATTR_DPIPE_ENTRY, /* nested */
374 DEVLINK_ATTR_DPIPE_ENTRY_INDEX, /* u64 */
375 DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES, /* nested */
376 DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES, /* nested */
377 DEVLINK_ATTR_DPIPE_ENTRY_COUNTER, /* u64 */
378
379 DEVLINK_ATTR_DPIPE_MATCH, /* nested */
380 DEVLINK_ATTR_DPIPE_MATCH_VALUE, /* nested */
381 DEVLINK_ATTR_DPIPE_MATCH_TYPE, /* u32 */
382
383 DEVLINK_ATTR_DPIPE_ACTION, /* nested */
384 DEVLINK_ATTR_DPIPE_ACTION_VALUE, /* nested */
385 DEVLINK_ATTR_DPIPE_ACTION_TYPE, /* u32 */
386
387 DEVLINK_ATTR_DPIPE_VALUE,
388 DEVLINK_ATTR_DPIPE_VALUE_MASK,
389 DEVLINK_ATTR_DPIPE_VALUE_MAPPING, /* u32 */
390
391 DEVLINK_ATTR_DPIPE_HEADERS, /* nested */
392 DEVLINK_ATTR_DPIPE_HEADER, /* nested */
393 DEVLINK_ATTR_DPIPE_HEADER_NAME, /* string */
394 DEVLINK_ATTR_DPIPE_HEADER_ID, /* u32 */
395 DEVLINK_ATTR_DPIPE_HEADER_FIELDS, /* nested */
396 DEVLINK_ATTR_DPIPE_HEADER_GLOBAL, /* u8 */
397 DEVLINK_ATTR_DPIPE_HEADER_INDEX, /* u32 */
398
399 DEVLINK_ATTR_DPIPE_FIELD, /* nested */
400 DEVLINK_ATTR_DPIPE_FIELD_NAME, /* string */
401 DEVLINK_ATTR_DPIPE_FIELD_ID, /* u32 */
402 DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH, /* u32 */
403 DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE, /* u32 */
404
405 DEVLINK_ATTR_PAD,
406
407 DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */
408 DEVLINK_ATTR_RESOURCE_LIST, /* nested */
409 DEVLINK_ATTR_RESOURCE, /* nested */
410 DEVLINK_ATTR_RESOURCE_NAME, /* string */
411 DEVLINK_ATTR_RESOURCE_ID, /* u64 */
412 DEVLINK_ATTR_RESOURCE_SIZE, /* u64 */
413 DEVLINK_ATTR_RESOURCE_SIZE_NEW, /* u64 */
414 DEVLINK_ATTR_RESOURCE_SIZE_VALID, /* u8 */
415 DEVLINK_ATTR_RESOURCE_SIZE_MIN, /* u64 */
416 DEVLINK_ATTR_RESOURCE_SIZE_MAX, /* u64 */
417 DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */
418 DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */
419 DEVLINK_ATTR_RESOURCE_OCC, /* u64 */
420 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */
421 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */
422
423 DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */
424 DEVLINK_ATTR_PORT_NUMBER, /* u32 */
425 DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, /* u32 */
426
427 DEVLINK_ATTR_PARAM, /* nested */
428 DEVLINK_ATTR_PARAM_NAME, /* string */
429 DEVLINK_ATTR_PARAM_GENERIC, /* flag */
430 DEVLINK_ATTR_PARAM_TYPE, /* u8 */
431 DEVLINK_ATTR_PARAM_VALUES_LIST, /* nested */
432 DEVLINK_ATTR_PARAM_VALUE, /* nested */
433 DEVLINK_ATTR_PARAM_VALUE_DATA, /* dynamic */
434 DEVLINK_ATTR_PARAM_VALUE_CMODE, /* u8 */
435
436 DEVLINK_ATTR_REGION_NAME, /* string */
437 DEVLINK_ATTR_REGION_SIZE, /* u64 */
438 DEVLINK_ATTR_REGION_SNAPSHOTS, /* nested */
439 DEVLINK_ATTR_REGION_SNAPSHOT, /* nested */
440 DEVLINK_ATTR_REGION_SNAPSHOT_ID, /* u32 */
441
442 DEVLINK_ATTR_REGION_CHUNKS, /* nested */
443 DEVLINK_ATTR_REGION_CHUNK, /* nested */
444 DEVLINK_ATTR_REGION_CHUNK_DATA, /* binary */
445 DEVLINK_ATTR_REGION_CHUNK_ADDR, /* u64 */
446 DEVLINK_ATTR_REGION_CHUNK_LEN, /* u64 */
447
448 DEVLINK_ATTR_INFO_DRIVER_NAME, /* string */
449 DEVLINK_ATTR_INFO_SERIAL_NUMBER, /* string */
450 DEVLINK_ATTR_INFO_VERSION_FIXED, /* nested */
451 DEVLINK_ATTR_INFO_VERSION_RUNNING, /* nested */
452 DEVLINK_ATTR_INFO_VERSION_STORED, /* nested */
453 DEVLINK_ATTR_INFO_VERSION_NAME, /* string */
454 DEVLINK_ATTR_INFO_VERSION_VALUE, /* string */
455
456 DEVLINK_ATTR_SB_POOL_CELL_SIZE, /* u32 */
457
458 DEVLINK_ATTR_FMSG, /* nested */
459 DEVLINK_ATTR_FMSG_OBJ_NEST_START, /* flag */
460 DEVLINK_ATTR_FMSG_PAIR_NEST_START, /* flag */
461 DEVLINK_ATTR_FMSG_ARR_NEST_START, /* flag */
462 DEVLINK_ATTR_FMSG_NEST_END, /* flag */
463 DEVLINK_ATTR_FMSG_OBJ_NAME, /* string */
464 DEVLINK_ATTR_FMSG_OBJ_VALUE_TYPE, /* u8 */
465 DEVLINK_ATTR_FMSG_OBJ_VALUE_DATA, /* dynamic */
466
467 DEVLINK_ATTR_HEALTH_REPORTER, /* nested */
468 DEVLINK_ATTR_HEALTH_REPORTER_NAME, /* string */
469 DEVLINK_ATTR_HEALTH_REPORTER_STATE, /* u8 */
470 DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, /* u64 */
471 DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, /* u64 */
472 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, /* u64 */
473 DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, /* u64 */
474 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER, /* u8 */
475
476 DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME, /* string */
477 DEVLINK_ATTR_FLASH_UPDATE_COMPONENT, /* string */
478 DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */
479 DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */
480 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */
481
482 DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */
483 DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */
484
485 DEVLINK_ATTR_STATS, /* nested */
486
487 DEVLINK_ATTR_TRAP_NAME, /* string */
488 /* enum devlink_trap_action */
489 DEVLINK_ATTR_TRAP_ACTION, /* u8 */
490 /* enum devlink_trap_type */
491 DEVLINK_ATTR_TRAP_TYPE, /* u8 */
492 DEVLINK_ATTR_TRAP_GENERIC, /* flag */
493 DEVLINK_ATTR_TRAP_METADATA, /* nested */
494 DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */
495
496 DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */
497
498 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, /* u64 */
499
500 DEVLINK_ATTR_NETNS_FD, /* u32 */
501 DEVLINK_ATTR_NETNS_PID, /* u32 */
502 DEVLINK_ATTR_NETNS_ID, /* u32 */
503
504 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, /* u8 */
505
506 DEVLINK_ATTR_TRAP_POLICER_ID, /* u32 */
507 DEVLINK_ATTR_TRAP_POLICER_RATE, /* u64 */
508 DEVLINK_ATTR_TRAP_POLICER_BURST, /* u64 */
509
510 DEVLINK_ATTR_PORT_FUNCTION, /* nested */
511
512 DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */
513
514 DEVLINK_ATTR_PORT_LANES, /* u32 */
515 DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */
516
517 DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */
518 DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */
519
520 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */
521 DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */
522
523 DEVLINK_ATTR_RELOAD_ACTION, /* u8 */
524 DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED, /* bitfield32 */
525 DEVLINK_ATTR_RELOAD_LIMITS, /* bitfield32 */
526
527 DEVLINK_ATTR_DEV_STATS, /* nested */
528 DEVLINK_ATTR_RELOAD_STATS, /* nested */
529 DEVLINK_ATTR_RELOAD_STATS_ENTRY, /* nested */
530 DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */
531 DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */
532 DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */
533 DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */
534 DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */
535
536 DEVLINK_ATTR_PORT_PCI_SF_NUMBER, /* u32 */
537 /* add new attributes above here, update the policy in devlink.c */
538
539 __DEVLINK_ATTR_MAX,
540 DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1
541};
542
543/* Mapping between internal resource described by the field and system
544 * structure
545 */
546enum devlink_dpipe_field_mapping_type {
547 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE,
548 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX,
549};
550
551/* Match type - specify the type of the match */
552enum devlink_dpipe_match_type {
553 DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT,
554};
555
556/* Action type - specify the action type */
557enum devlink_dpipe_action_type {
558 DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY,
559};
560
561enum devlink_dpipe_field_ethernet_id {
562 DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC,
563};
564
565enum devlink_dpipe_field_ipv4_id {
566 DEVLINK_DPIPE_FIELD_IPV4_DST_IP,
567};
568
569enum devlink_dpipe_field_ipv6_id {
570 DEVLINK_DPIPE_FIELD_IPV6_DST_IP,
571};
572
573enum devlink_dpipe_header_id {
574 DEVLINK_DPIPE_HEADER_ETHERNET,
575 DEVLINK_DPIPE_HEADER_IPV4,
576 DEVLINK_DPIPE_HEADER_IPV6,
577};
578
579enum devlink_resource_unit {
580 DEVLINK_RESOURCE_UNIT_ENTRY,
581};
582
583enum devlink_port_function_attr {
584 DEVLINK_PORT_FUNCTION_ATTR_UNSPEC,
585 DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, /* binary */
586 DEVLINK_PORT_FN_ATTR_STATE, /* u8 */
587 DEVLINK_PORT_FN_ATTR_OPSTATE, /* u8 */
588
589 __DEVLINK_PORT_FUNCTION_ATTR_MAX,
590 DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1
591};
592
593enum devlink_port_fn_state {
594 DEVLINK_PORT_FN_STATE_INACTIVE,
595 DEVLINK_PORT_FN_STATE_ACTIVE,
596};
597
598/**
599 * enum devlink_port_fn_opstate - indicates operational state of the function
600 * @DEVLINK_PORT_FN_OPSTATE_ATTACHED: Driver is attached to the function.
601 * For graceful tear down of the function, after inactivation of the
602 * function, user should wait for operational state to turn DETACHED.
603 * @DEVLINK_PORT_FN_OPSTATE_DETACHED: Driver is detached from the function.
604 * It is safe to delete the port.
605 */
606enum devlink_port_fn_opstate {
607 DEVLINK_PORT_FN_OPSTATE_DETACHED,
608 DEVLINK_PORT_FN_OPSTATE_ATTACHED,
609};
610
611#endif /* _UAPI_LINUX_DEVLINK_H_ */