1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
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>
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.
13 #ifndef _UAPI_LINUX_DEVLINK_H_
14 #define _UAPI_LINUX_DEVLINK_H_
16 #include <linux/const.h>
18 #define DEVLINK_GENL_NAME "devlink"
19 #define DEVLINK_GENL_VERSION 0x1
20 #define DEVLINK_GENL_MCGRP_CONFIG_NAME "config"
22 enum devlink_command {
23 /* don't change the order or add anything between, this is ABI! */
26 DEVLINK_CMD_GET, /* can dump */
31 DEVLINK_CMD_PORT_GET, /* can dump */
36 DEVLINK_CMD_PORT_SPLIT,
37 DEVLINK_CMD_PORT_UNSPLIT,
39 DEVLINK_CMD_SB_GET, /* can dump */
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,
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,
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,
59 /* Shared buffer occupancy monitoring commands */
60 DEVLINK_CMD_SB_OCC_SNAPSHOT,
61 DEVLINK_CMD_SB_OCC_MAX_CLEAR,
63 DEVLINK_CMD_ESWITCH_GET,
64 #define DEVLINK_CMD_ESWITCH_MODE_GET /* obsolete, never use this! */ \
65 DEVLINK_CMD_ESWITCH_GET
67 DEVLINK_CMD_ESWITCH_SET,
68 #define DEVLINK_CMD_ESWITCH_MODE_SET /* obsolete, never use this! */ \
69 DEVLINK_CMD_ESWITCH_SET
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,
78 /* Hot driver reload, makes configuration changes take place. The
79 * devlink instance is not released during the process.
83 DEVLINK_CMD_PARAM_GET, /* can dump */
84 DEVLINK_CMD_PARAM_SET,
85 DEVLINK_CMD_PARAM_NEW,
86 DEVLINK_CMD_PARAM_DEL,
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,
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,
99 DEVLINK_CMD_INFO_GET, /* can dump */
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,
108 DEVLINK_CMD_FLASH_UPDATE,
109 DEVLINK_CMD_FLASH_UPDATE_END, /* notification only */
110 DEVLINK_CMD_FLASH_UPDATE_STATUS, /* notification only */
112 DEVLINK_CMD_TRAP_GET, /* can dump */
113 DEVLINK_CMD_TRAP_SET,
114 DEVLINK_CMD_TRAP_NEW,
115 DEVLINK_CMD_TRAP_DEL,
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,
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,
127 DEVLINK_CMD_HEALTH_REPORTER_TEST,
129 DEVLINK_CMD_RATE_GET, /* can dump */
130 DEVLINK_CMD_RATE_SET,
131 DEVLINK_CMD_RATE_NEW,
132 DEVLINK_CMD_RATE_DEL,
134 DEVLINK_CMD_LINECARD_GET, /* can dump */
135 DEVLINK_CMD_LINECARD_SET,
136 DEVLINK_CMD_LINECARD_NEW,
137 DEVLINK_CMD_LINECARD_DEL,
139 /* add new commands above here */
141 DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
144 enum devlink_port_type {
145 DEVLINK_PORT_TYPE_NOTSET,
146 DEVLINK_PORT_TYPE_AUTO,
147 DEVLINK_PORT_TYPE_ETH,
148 DEVLINK_PORT_TYPE_IB,
151 enum devlink_sb_pool_type {
152 DEVLINK_SB_POOL_TYPE_INGRESS,
153 DEVLINK_SB_POOL_TYPE_EGRESS,
156 /* static threshold - limiting the maximum number of bytes.
157 * dynamic threshold - limiting the maximum number of bytes
158 * based on the currently available free space in the shared buffer pool.
159 * In this mode, the maximum quota is calculated based
160 * on the following formula:
161 * max_quota = alpha / (1 + alpha) * Free_Buffer
162 * While Free_Buffer is the amount of none-occupied buffer associated to
164 * The value range which can be passed is 0-20 and serves
165 * for computation of alpha by following formula:
166 * alpha = 2 ^ (passed_value - 10)
169 enum devlink_sb_threshold_type {
170 DEVLINK_SB_THRESHOLD_TYPE_STATIC,
171 DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC,
174 #define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20
176 enum devlink_eswitch_mode {
177 DEVLINK_ESWITCH_MODE_LEGACY,
178 DEVLINK_ESWITCH_MODE_SWITCHDEV,
181 enum devlink_eswitch_inline_mode {
182 DEVLINK_ESWITCH_INLINE_MODE_NONE,
183 DEVLINK_ESWITCH_INLINE_MODE_LINK,
184 DEVLINK_ESWITCH_INLINE_MODE_NETWORK,
185 DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT,
188 enum devlink_eswitch_encap_mode {
189 DEVLINK_ESWITCH_ENCAP_MODE_NONE,
190 DEVLINK_ESWITCH_ENCAP_MODE_BASIC,
193 enum devlink_port_flavour {
194 DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically
197 DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */
198 DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture
201 DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for
202 * the PCI PF. It is an internal
203 * port that faces the PCI PF.
205 DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port
206 * for the PCI VF. It is an internal
207 * port that faces the PCI VF.
209 DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */
210 DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but
211 * is not used in any way.
213 DEVLINK_PORT_FLAVOUR_PCI_SF, /* Represents eswitch port
214 * for the PCI SF. It is an internal
215 * port that faces the PCI SF.
219 enum devlink_rate_type {
220 DEVLINK_RATE_TYPE_LEAF,
221 DEVLINK_RATE_TYPE_NODE,
224 enum devlink_param_cmode {
225 DEVLINK_PARAM_CMODE_RUNTIME,
226 DEVLINK_PARAM_CMODE_DRIVERINIT,
227 DEVLINK_PARAM_CMODE_PERMANENT,
229 /* Add new configuration modes above */
230 __DEVLINK_PARAM_CMODE_MAX,
231 DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1
234 enum devlink_param_fw_load_policy_value {
235 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER,
236 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
237 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK,
238 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN,
241 enum devlink_param_reset_dev_on_drv_probe_value {
242 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN,
243 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS,
244 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER,
245 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK,
249 DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */
250 DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */
251 DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */
253 __DEVLINK_ATTR_STATS_MAX,
254 DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
257 /* Specify what sections of a flash component can be overwritten when
258 * performing an update. Overwriting of firmware binary sections is always
259 * implicitly assumed to be allowed.
261 * Each section must be documented in
262 * Documentation/networking/devlink/devlink-flash.rst
266 DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT,
267 DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT,
269 __DEVLINK_FLASH_OVERWRITE_MAX_BIT,
270 DEVLINK_FLASH_OVERWRITE_MAX_BIT = __DEVLINK_FLASH_OVERWRITE_MAX_BIT - 1
273 #define DEVLINK_FLASH_OVERWRITE_SETTINGS _BITUL(DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT)
274 #define DEVLINK_FLASH_OVERWRITE_IDENTIFIERS _BITUL(DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT)
276 #define DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS \
277 (_BITUL(__DEVLINK_FLASH_OVERWRITE_MAX_BIT) - 1)
280 * enum devlink_trap_action - Packet trap action.
281 * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not
283 * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU.
284 * @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is
287 enum devlink_trap_action {
288 DEVLINK_TRAP_ACTION_DROP,
289 DEVLINK_TRAP_ACTION_TRAP,
290 DEVLINK_TRAP_ACTION_MIRROR,
294 * enum devlink_trap_type - Packet trap type.
295 * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only
296 * processed by devlink and not injected to the
298 * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not
299 * forwarded as intended due to an exception
300 * (e.g., missing neighbour entry) and trapped to
301 * control plane for resolution. Trapped packets
302 * are processed by devlink and injected to
303 * the kernel's Rx path.
304 * @DEVLINK_TRAP_TYPE_CONTROL: Packet was trapped because it is required for
305 * the correct functioning of the control plane.
306 * For example, an ARP request packet. Trapped
307 * packets are injected to the kernel's Rx path,
308 * but not reported to drop monitor.
310 enum devlink_trap_type {
311 DEVLINK_TRAP_TYPE_DROP,
312 DEVLINK_TRAP_TYPE_EXCEPTION,
313 DEVLINK_TRAP_TYPE_CONTROL,
317 /* Trap can report input port as metadata */
318 DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,
319 /* Trap can report flow action cookie as metadata */
320 DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE,
323 enum devlink_reload_action {
324 DEVLINK_RELOAD_ACTION_UNSPEC,
325 DEVLINK_RELOAD_ACTION_DRIVER_REINIT, /* Driver entities re-instantiation */
326 DEVLINK_RELOAD_ACTION_FW_ACTIVATE, /* FW activate */
328 /* Add new reload actions above */
329 __DEVLINK_RELOAD_ACTION_MAX,
330 DEVLINK_RELOAD_ACTION_MAX = __DEVLINK_RELOAD_ACTION_MAX - 1
333 enum devlink_reload_limit {
334 DEVLINK_RELOAD_LIMIT_UNSPEC, /* unspecified, no constraints */
335 DEVLINK_RELOAD_LIMIT_NO_RESET, /* No reset allowed, no down time allowed,
336 * no link flap and no configuration is lost.
339 /* Add new reload limit above */
340 __DEVLINK_RELOAD_LIMIT_MAX,
341 DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1
344 #define DEVLINK_RELOAD_LIMITS_VALID_MASK (_BITUL(__DEVLINK_RELOAD_LIMIT_MAX) - 1)
346 enum devlink_linecard_state {
347 DEVLINK_LINECARD_STATE_UNSPEC,
348 DEVLINK_LINECARD_STATE_UNPROVISIONED,
349 DEVLINK_LINECARD_STATE_UNPROVISIONING,
350 DEVLINK_LINECARD_STATE_PROVISIONING,
351 DEVLINK_LINECARD_STATE_PROVISIONING_FAILED,
352 DEVLINK_LINECARD_STATE_PROVISIONED,
353 DEVLINK_LINECARD_STATE_ACTIVE,
355 __DEVLINK_LINECARD_STATE_MAX,
356 DEVLINK_LINECARD_STATE_MAX = __DEVLINK_LINECARD_STATE_MAX - 1
360 /* don't change the order or add anything between, this is ABI! */
363 /* bus name + dev name together are a handle for devlink entity */
364 DEVLINK_ATTR_BUS_NAME, /* string */
365 DEVLINK_ATTR_DEV_NAME, /* string */
367 DEVLINK_ATTR_PORT_INDEX, /* u32 */
368 DEVLINK_ATTR_PORT_TYPE, /* u16 */
369 DEVLINK_ATTR_PORT_DESIRED_TYPE, /* u16 */
370 DEVLINK_ATTR_PORT_NETDEV_IFINDEX, /* u32 */
371 DEVLINK_ATTR_PORT_NETDEV_NAME, /* string */
372 DEVLINK_ATTR_PORT_IBDEV_NAME, /* string */
373 DEVLINK_ATTR_PORT_SPLIT_COUNT, /* u32 */
374 DEVLINK_ATTR_PORT_SPLIT_GROUP, /* u32 */
375 DEVLINK_ATTR_SB_INDEX, /* u32 */
376 DEVLINK_ATTR_SB_SIZE, /* u32 */
377 DEVLINK_ATTR_SB_INGRESS_POOL_COUNT, /* u16 */
378 DEVLINK_ATTR_SB_EGRESS_POOL_COUNT, /* u16 */
379 DEVLINK_ATTR_SB_INGRESS_TC_COUNT, /* u16 */
380 DEVLINK_ATTR_SB_EGRESS_TC_COUNT, /* u16 */
381 DEVLINK_ATTR_SB_POOL_INDEX, /* u16 */
382 DEVLINK_ATTR_SB_POOL_TYPE, /* u8 */
383 DEVLINK_ATTR_SB_POOL_SIZE, /* u32 */
384 DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE, /* u8 */
385 DEVLINK_ATTR_SB_THRESHOLD, /* u32 */
386 DEVLINK_ATTR_SB_TC_INDEX, /* u16 */
387 DEVLINK_ATTR_SB_OCC_CUR, /* u32 */
388 DEVLINK_ATTR_SB_OCC_MAX, /* u32 */
389 DEVLINK_ATTR_ESWITCH_MODE, /* u16 */
390 DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */
392 DEVLINK_ATTR_DPIPE_TABLES, /* nested */
393 DEVLINK_ATTR_DPIPE_TABLE, /* nested */
394 DEVLINK_ATTR_DPIPE_TABLE_NAME, /* string */
395 DEVLINK_ATTR_DPIPE_TABLE_SIZE, /* u64 */
396 DEVLINK_ATTR_DPIPE_TABLE_MATCHES, /* nested */
397 DEVLINK_ATTR_DPIPE_TABLE_ACTIONS, /* nested */
398 DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, /* u8 */
400 DEVLINK_ATTR_DPIPE_ENTRIES, /* nested */
401 DEVLINK_ATTR_DPIPE_ENTRY, /* nested */
402 DEVLINK_ATTR_DPIPE_ENTRY_INDEX, /* u64 */
403 DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES, /* nested */
404 DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES, /* nested */
405 DEVLINK_ATTR_DPIPE_ENTRY_COUNTER, /* u64 */
407 DEVLINK_ATTR_DPIPE_MATCH, /* nested */
408 DEVLINK_ATTR_DPIPE_MATCH_VALUE, /* nested */
409 DEVLINK_ATTR_DPIPE_MATCH_TYPE, /* u32 */
411 DEVLINK_ATTR_DPIPE_ACTION, /* nested */
412 DEVLINK_ATTR_DPIPE_ACTION_VALUE, /* nested */
413 DEVLINK_ATTR_DPIPE_ACTION_TYPE, /* u32 */
415 DEVLINK_ATTR_DPIPE_VALUE,
416 DEVLINK_ATTR_DPIPE_VALUE_MASK,
417 DEVLINK_ATTR_DPIPE_VALUE_MAPPING, /* u32 */
419 DEVLINK_ATTR_DPIPE_HEADERS, /* nested */
420 DEVLINK_ATTR_DPIPE_HEADER, /* nested */
421 DEVLINK_ATTR_DPIPE_HEADER_NAME, /* string */
422 DEVLINK_ATTR_DPIPE_HEADER_ID, /* u32 */
423 DEVLINK_ATTR_DPIPE_HEADER_FIELDS, /* nested */
424 DEVLINK_ATTR_DPIPE_HEADER_GLOBAL, /* u8 */
425 DEVLINK_ATTR_DPIPE_HEADER_INDEX, /* u32 */
427 DEVLINK_ATTR_DPIPE_FIELD, /* nested */
428 DEVLINK_ATTR_DPIPE_FIELD_NAME, /* string */
429 DEVLINK_ATTR_DPIPE_FIELD_ID, /* u32 */
430 DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH, /* u32 */
431 DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE, /* u32 */
435 DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */
436 DEVLINK_ATTR_RESOURCE_LIST, /* nested */
437 DEVLINK_ATTR_RESOURCE, /* nested */
438 DEVLINK_ATTR_RESOURCE_NAME, /* string */
439 DEVLINK_ATTR_RESOURCE_ID, /* u64 */
440 DEVLINK_ATTR_RESOURCE_SIZE, /* u64 */
441 DEVLINK_ATTR_RESOURCE_SIZE_NEW, /* u64 */
442 DEVLINK_ATTR_RESOURCE_SIZE_VALID, /* u8 */
443 DEVLINK_ATTR_RESOURCE_SIZE_MIN, /* u64 */
444 DEVLINK_ATTR_RESOURCE_SIZE_MAX, /* u64 */
445 DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */
446 DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */
447 DEVLINK_ATTR_RESOURCE_OCC, /* u64 */
448 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */
449 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */
451 DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */
452 DEVLINK_ATTR_PORT_NUMBER, /* u32 */
453 DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, /* u32 */
455 DEVLINK_ATTR_PARAM, /* nested */
456 DEVLINK_ATTR_PARAM_NAME, /* string */
457 DEVLINK_ATTR_PARAM_GENERIC, /* flag */
458 DEVLINK_ATTR_PARAM_TYPE, /* u8 */
459 DEVLINK_ATTR_PARAM_VALUES_LIST, /* nested */
460 DEVLINK_ATTR_PARAM_VALUE, /* nested */
461 DEVLINK_ATTR_PARAM_VALUE_DATA, /* dynamic */
462 DEVLINK_ATTR_PARAM_VALUE_CMODE, /* u8 */
464 DEVLINK_ATTR_REGION_NAME, /* string */
465 DEVLINK_ATTR_REGION_SIZE, /* u64 */
466 DEVLINK_ATTR_REGION_SNAPSHOTS, /* nested */
467 DEVLINK_ATTR_REGION_SNAPSHOT, /* nested */
468 DEVLINK_ATTR_REGION_SNAPSHOT_ID, /* u32 */
470 DEVLINK_ATTR_REGION_CHUNKS, /* nested */
471 DEVLINK_ATTR_REGION_CHUNK, /* nested */
472 DEVLINK_ATTR_REGION_CHUNK_DATA, /* binary */
473 DEVLINK_ATTR_REGION_CHUNK_ADDR, /* u64 */
474 DEVLINK_ATTR_REGION_CHUNK_LEN, /* u64 */
476 DEVLINK_ATTR_INFO_DRIVER_NAME, /* string */
477 DEVLINK_ATTR_INFO_SERIAL_NUMBER, /* string */
478 DEVLINK_ATTR_INFO_VERSION_FIXED, /* nested */
479 DEVLINK_ATTR_INFO_VERSION_RUNNING, /* nested */
480 DEVLINK_ATTR_INFO_VERSION_STORED, /* nested */
481 DEVLINK_ATTR_INFO_VERSION_NAME, /* string */
482 DEVLINK_ATTR_INFO_VERSION_VALUE, /* string */
484 DEVLINK_ATTR_SB_POOL_CELL_SIZE, /* u32 */
486 DEVLINK_ATTR_FMSG, /* nested */
487 DEVLINK_ATTR_FMSG_OBJ_NEST_START, /* flag */
488 DEVLINK_ATTR_FMSG_PAIR_NEST_START, /* flag */
489 DEVLINK_ATTR_FMSG_ARR_NEST_START, /* flag */
490 DEVLINK_ATTR_FMSG_NEST_END, /* flag */
491 DEVLINK_ATTR_FMSG_OBJ_NAME, /* string */
492 DEVLINK_ATTR_FMSG_OBJ_VALUE_TYPE, /* u8 */
493 DEVLINK_ATTR_FMSG_OBJ_VALUE_DATA, /* dynamic */
495 DEVLINK_ATTR_HEALTH_REPORTER, /* nested */
496 DEVLINK_ATTR_HEALTH_REPORTER_NAME, /* string */
497 DEVLINK_ATTR_HEALTH_REPORTER_STATE, /* u8 */
498 DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, /* u64 */
499 DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, /* u64 */
500 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, /* u64 */
501 DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, /* u64 */
502 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER, /* u8 */
504 DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME, /* string */
505 DEVLINK_ATTR_FLASH_UPDATE_COMPONENT, /* string */
506 DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */
507 DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */
508 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */
510 DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */
511 DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */
513 DEVLINK_ATTR_STATS, /* nested */
515 DEVLINK_ATTR_TRAP_NAME, /* string */
516 /* enum devlink_trap_action */
517 DEVLINK_ATTR_TRAP_ACTION, /* u8 */
518 /* enum devlink_trap_type */
519 DEVLINK_ATTR_TRAP_TYPE, /* u8 */
520 DEVLINK_ATTR_TRAP_GENERIC, /* flag */
521 DEVLINK_ATTR_TRAP_METADATA, /* nested */
522 DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */
524 DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */
526 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, /* u64 */
528 DEVLINK_ATTR_NETNS_FD, /* u32 */
529 DEVLINK_ATTR_NETNS_PID, /* u32 */
530 DEVLINK_ATTR_NETNS_ID, /* u32 */
532 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, /* u8 */
534 DEVLINK_ATTR_TRAP_POLICER_ID, /* u32 */
535 DEVLINK_ATTR_TRAP_POLICER_RATE, /* u64 */
536 DEVLINK_ATTR_TRAP_POLICER_BURST, /* u64 */
538 DEVLINK_ATTR_PORT_FUNCTION, /* nested */
540 DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */
542 DEVLINK_ATTR_PORT_LANES, /* u32 */
543 DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */
545 DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */
546 DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */
548 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */
549 DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */
551 DEVLINK_ATTR_RELOAD_ACTION, /* u8 */
552 DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED, /* bitfield32 */
553 DEVLINK_ATTR_RELOAD_LIMITS, /* bitfield32 */
555 DEVLINK_ATTR_DEV_STATS, /* nested */
556 DEVLINK_ATTR_RELOAD_STATS, /* nested */
557 DEVLINK_ATTR_RELOAD_STATS_ENTRY, /* nested */
558 DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */
559 DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */
560 DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */
561 DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */
562 DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */
564 DEVLINK_ATTR_PORT_PCI_SF_NUMBER, /* u32 */
566 DEVLINK_ATTR_RATE_TYPE, /* u16 */
567 DEVLINK_ATTR_RATE_TX_SHARE, /* u64 */
568 DEVLINK_ATTR_RATE_TX_MAX, /* u64 */
569 DEVLINK_ATTR_RATE_NODE_NAME, /* string */
570 DEVLINK_ATTR_RATE_PARENT_NODE_NAME, /* string */
572 DEVLINK_ATTR_REGION_MAX_SNAPSHOTS, /* u32 */
574 DEVLINK_ATTR_LINECARD_INDEX, /* u32 */
575 DEVLINK_ATTR_LINECARD_STATE, /* u8 */
576 DEVLINK_ATTR_LINECARD_TYPE, /* string */
577 DEVLINK_ATTR_LINECARD_SUPPORTED_TYPES, /* nested */
579 /* add new attributes above here, update the policy in devlink.c */
582 DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1
585 /* Mapping between internal resource described by the field and system
588 enum devlink_dpipe_field_mapping_type {
589 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE,
590 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX,
593 /* Match type - specify the type of the match */
594 enum devlink_dpipe_match_type {
595 DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT,
598 /* Action type - specify the action type */
599 enum devlink_dpipe_action_type {
600 DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY,
603 enum devlink_dpipe_field_ethernet_id {
604 DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC,
607 enum devlink_dpipe_field_ipv4_id {
608 DEVLINK_DPIPE_FIELD_IPV4_DST_IP,
611 enum devlink_dpipe_field_ipv6_id {
612 DEVLINK_DPIPE_FIELD_IPV6_DST_IP,
615 enum devlink_dpipe_header_id {
616 DEVLINK_DPIPE_HEADER_ETHERNET,
617 DEVLINK_DPIPE_HEADER_IPV4,
618 DEVLINK_DPIPE_HEADER_IPV6,
621 enum devlink_resource_unit {
622 DEVLINK_RESOURCE_UNIT_ENTRY,
625 enum devlink_port_function_attr {
626 DEVLINK_PORT_FUNCTION_ATTR_UNSPEC,
627 DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, /* binary */
628 DEVLINK_PORT_FN_ATTR_STATE, /* u8 */
629 DEVLINK_PORT_FN_ATTR_OPSTATE, /* u8 */
631 __DEVLINK_PORT_FUNCTION_ATTR_MAX,
632 DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1
635 enum devlink_port_fn_state {
636 DEVLINK_PORT_FN_STATE_INACTIVE,
637 DEVLINK_PORT_FN_STATE_ACTIVE,
641 * enum devlink_port_fn_opstate - indicates operational state of the function
642 * @DEVLINK_PORT_FN_OPSTATE_ATTACHED: Driver is attached to the function.
643 * For graceful tear down of the function, after inactivation of the
644 * function, user should wait for operational state to turn DETACHED.
645 * @DEVLINK_PORT_FN_OPSTATE_DETACHED: Driver is detached from the function.
646 * It is safe to delete the port.
648 enum devlink_port_fn_opstate {
649 DEVLINK_PORT_FN_OPSTATE_DETACHED,
650 DEVLINK_PORT_FN_OPSTATE_ATTACHED,
653 #endif /* _UAPI_LINUX_DEVLINK_H_ */