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 | |
22 | enum 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 | , |
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 | DEVLINK_CMD_RATE_GET, /* can dump */ |
130 | DEVLINK_CMD_RATE_SET, |
131 | DEVLINK_CMD_RATE_NEW, |
132 | DEVLINK_CMD_RATE_DEL, |
133 | |
134 | DEVLINK_CMD_LINECARD_GET, /* can dump */ |
135 | DEVLINK_CMD_LINECARD_SET, |
136 | DEVLINK_CMD_LINECARD_NEW, |
137 | DEVLINK_CMD_LINECARD_DEL, |
138 | |
139 | DEVLINK_CMD_SELFTESTS_GET, /* can dump */ |
140 | DEVLINK_CMD_SELFTESTS_RUN, |
141 | |
142 | /* add new commands above here */ |
143 | __DEVLINK_CMD_MAX, |
144 | DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1 |
145 | }; |
146 | |
147 | enum devlink_port_type { |
148 | DEVLINK_PORT_TYPE_NOTSET, |
149 | DEVLINK_PORT_TYPE_AUTO, |
150 | DEVLINK_PORT_TYPE_ETH, |
151 | DEVLINK_PORT_TYPE_IB, |
152 | }; |
153 | |
154 | enum devlink_sb_pool_type { |
155 | DEVLINK_SB_POOL_TYPE_INGRESS, |
156 | DEVLINK_SB_POOL_TYPE_EGRESS, |
157 | }; |
158 | |
159 | /* static threshold - limiting the maximum number of bytes. |
160 | * dynamic threshold - limiting the maximum number of bytes |
161 | * based on the currently available free space in the shared buffer pool. |
162 | * In this mode, the maximum quota is calculated based |
163 | * on the following formula: |
164 | * max_quota = alpha / (1 + alpha) * Free_Buffer |
165 | * While Free_Buffer is the amount of none-occupied buffer associated to |
166 | * the relevant pool. |
167 | * The value range which can be passed is 0-20 and serves |
168 | * for computation of alpha by following formula: |
169 | * alpha = 2 ^ (passed_value - 10) |
170 | */ |
171 | |
172 | enum devlink_sb_threshold_type { |
173 | DEVLINK_SB_THRESHOLD_TYPE_STATIC, |
174 | DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC, |
175 | }; |
176 | |
177 | #define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20 |
178 | |
179 | enum devlink_eswitch_mode { |
180 | DEVLINK_ESWITCH_MODE_LEGACY, |
181 | DEVLINK_ESWITCH_MODE_SWITCHDEV, |
182 | }; |
183 | |
184 | enum devlink_eswitch_inline_mode { |
185 | DEVLINK_ESWITCH_INLINE_MODE_NONE, |
186 | DEVLINK_ESWITCH_INLINE_MODE_LINK, |
187 | DEVLINK_ESWITCH_INLINE_MODE_NETWORK, |
188 | DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT, |
189 | }; |
190 | |
191 | enum devlink_eswitch_encap_mode { |
192 | DEVLINK_ESWITCH_ENCAP_MODE_NONE, |
193 | DEVLINK_ESWITCH_ENCAP_MODE_BASIC, |
194 | }; |
195 | |
196 | enum devlink_port_flavour { |
197 | DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically |
198 | * facing the user. |
199 | */ |
200 | DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */ |
201 | DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture |
202 | * interconnect port. |
203 | */ |
204 | DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for |
205 | * the PCI PF. It is an internal |
206 | * port that faces the PCI PF. |
207 | */ |
208 | DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port |
209 | * for the PCI VF. It is an internal |
210 | * port that faces the PCI VF. |
211 | */ |
212 | DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */ |
213 | DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but |
214 | * is not used in any way. |
215 | */ |
216 | DEVLINK_PORT_FLAVOUR_PCI_SF, /* Represents eswitch port |
217 | * for the PCI SF. It is an internal |
218 | * port that faces the PCI SF. |
219 | */ |
220 | }; |
221 | |
222 | enum devlink_rate_type { |
223 | DEVLINK_RATE_TYPE_LEAF, |
224 | DEVLINK_RATE_TYPE_NODE, |
225 | }; |
226 | |
227 | enum devlink_param_cmode { |
228 | DEVLINK_PARAM_CMODE_RUNTIME, |
229 | DEVLINK_PARAM_CMODE_DRIVERINIT, |
230 | DEVLINK_PARAM_CMODE_PERMANENT, |
231 | |
232 | /* Add new configuration modes above */ |
233 | __DEVLINK_PARAM_CMODE_MAX, |
234 | DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1 |
235 | }; |
236 | |
237 | enum devlink_param_fw_load_policy_value { |
238 | DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER, |
239 | DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH, |
240 | DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK, |
241 | DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN, |
242 | }; |
243 | |
244 | enum devlink_param_reset_dev_on_drv_probe_value { |
245 | DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN, |
246 | DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS, |
247 | DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER, |
248 | DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK, |
249 | }; |
250 | |
251 | enum { |
252 | DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */ |
253 | DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */ |
254 | DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */ |
255 | |
256 | __DEVLINK_ATTR_STATS_MAX, |
257 | DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1 |
258 | }; |
259 | |
260 | /* Specify what sections of a flash component can be overwritten when |
261 | * performing an update. Overwriting of firmware binary sections is always |
262 | * implicitly assumed to be allowed. |
263 | * |
264 | * Each section must be documented in |
265 | * Documentation/networking/devlink/devlink-flash.rst |
266 | * |
267 | */ |
268 | enum devlink_flash_overwrite { |
269 | DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT, |
270 | DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT, |
271 | |
272 | __DEVLINK_FLASH_OVERWRITE_MAX_BIT, |
273 | DEVLINK_FLASH_OVERWRITE_MAX_BIT = __DEVLINK_FLASH_OVERWRITE_MAX_BIT - 1 |
274 | }; |
275 | |
276 | #define DEVLINK_FLASH_OVERWRITE_SETTINGS _BITUL(DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT) |
277 | #define DEVLINK_FLASH_OVERWRITE_IDENTIFIERS _BITUL(DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT) |
278 | |
279 | #define DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS \ |
280 | (_BITUL(__DEVLINK_FLASH_OVERWRITE_MAX_BIT) - 1) |
281 | |
282 | enum devlink_attr_selftest_id { |
283 | DEVLINK_ATTR_SELFTEST_ID_UNSPEC, |
284 | DEVLINK_ATTR_SELFTEST_ID_FLASH, /* flag */ |
285 | |
286 | __DEVLINK_ATTR_SELFTEST_ID_MAX, |
287 | DEVLINK_ATTR_SELFTEST_ID_MAX = __DEVLINK_ATTR_SELFTEST_ID_MAX - 1 |
288 | }; |
289 | |
290 | enum devlink_selftest_status { |
291 | DEVLINK_SELFTEST_STATUS_SKIP, |
292 | DEVLINK_SELFTEST_STATUS_PASS, |
293 | DEVLINK_SELFTEST_STATUS_FAIL |
294 | }; |
295 | |
296 | enum devlink_attr_selftest_result { |
297 | DEVLINK_ATTR_SELFTEST_RESULT_UNSPEC, |
298 | DEVLINK_ATTR_SELFTEST_RESULT, /* nested */ |
299 | DEVLINK_ATTR_SELFTEST_RESULT_ID, /* u32, enum devlink_attr_selftest_id */ |
300 | DEVLINK_ATTR_SELFTEST_RESULT_STATUS, /* u8, enum devlink_selftest_status */ |
301 | |
302 | __DEVLINK_ATTR_SELFTEST_RESULT_MAX, |
303 | DEVLINK_ATTR_SELFTEST_RESULT_MAX = __DEVLINK_ATTR_SELFTEST_RESULT_MAX - 1 |
304 | }; |
305 | |
306 | /** |
307 | * enum devlink_trap_action - Packet trap action. |
308 | * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not |
309 | * sent to the CPU. |
310 | * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU. |
311 | * @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is |
312 | * sent to the CPU. |
313 | */ |
314 | enum devlink_trap_action { |
315 | DEVLINK_TRAP_ACTION_DROP, |
316 | DEVLINK_TRAP_ACTION_TRAP, |
317 | DEVLINK_TRAP_ACTION_MIRROR, |
318 | }; |
319 | |
320 | /** |
321 | * enum devlink_trap_type - Packet trap type. |
322 | * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only |
323 | * processed by devlink and not injected to the |
324 | * kernel's Rx path. |
325 | * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not |
326 | * forwarded as intended due to an exception |
327 | * (e.g., missing neighbour entry) and trapped to |
328 | * control plane for resolution. Trapped packets |
329 | * are processed by devlink and injected to |
330 | * the kernel's Rx path. |
331 | * @DEVLINK_TRAP_TYPE_CONTROL: Packet was trapped because it is required for |
332 | * the correct functioning of the control plane. |
333 | * For example, an ARP request packet. Trapped |
334 | * packets are injected to the kernel's Rx path, |
335 | * but not reported to drop monitor. |
336 | */ |
337 | enum devlink_trap_type { |
338 | DEVLINK_TRAP_TYPE_DROP, |
339 | DEVLINK_TRAP_TYPE_EXCEPTION, |
340 | DEVLINK_TRAP_TYPE_CONTROL, |
341 | }; |
342 | |
343 | enum { |
344 | /* Trap can report input port as metadata */ |
345 | DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT, |
346 | /* Trap can report flow action cookie as metadata */ |
347 | DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE, |
348 | }; |
349 | |
350 | enum devlink_reload_action { |
351 | DEVLINK_RELOAD_ACTION_UNSPEC, |
352 | DEVLINK_RELOAD_ACTION_DRIVER_REINIT, /* Driver entities re-instantiation */ |
353 | DEVLINK_RELOAD_ACTION_FW_ACTIVATE, /* FW activate */ |
354 | |
355 | /* Add new reload actions above */ |
356 | __DEVLINK_RELOAD_ACTION_MAX, |
357 | DEVLINK_RELOAD_ACTION_MAX = __DEVLINK_RELOAD_ACTION_MAX - 1 |
358 | }; |
359 | |
360 | enum devlink_reload_limit { |
361 | DEVLINK_RELOAD_LIMIT_UNSPEC, /* unspecified, no constraints */ |
362 | DEVLINK_RELOAD_LIMIT_NO_RESET, /* No reset allowed, no down time allowed, |
363 | * no link flap and no configuration is lost. |
364 | */ |
365 | |
366 | /* Add new reload limit above */ |
367 | __DEVLINK_RELOAD_LIMIT_MAX, |
368 | DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1 |
369 | }; |
370 | |
371 | #define DEVLINK_RELOAD_LIMITS_VALID_MASK (_BITUL(__DEVLINK_RELOAD_LIMIT_MAX) - 1) |
372 | |
373 | enum devlink_linecard_state { |
374 | DEVLINK_LINECARD_STATE_UNSPEC, |
375 | DEVLINK_LINECARD_STATE_UNPROVISIONED, |
376 | DEVLINK_LINECARD_STATE_UNPROVISIONING, |
377 | DEVLINK_LINECARD_STATE_PROVISIONING, |
378 | DEVLINK_LINECARD_STATE_PROVISIONING_FAILED, |
379 | DEVLINK_LINECARD_STATE_PROVISIONED, |
380 | DEVLINK_LINECARD_STATE_ACTIVE, |
381 | |
382 | __DEVLINK_LINECARD_STATE_MAX, |
383 | DEVLINK_LINECARD_STATE_MAX = __DEVLINK_LINECARD_STATE_MAX - 1 |
384 | }; |
385 | |
386 | enum devlink_attr { |
387 | /* don't change the order or add anything between, this is ABI! */ |
388 | DEVLINK_ATTR_UNSPEC, |
389 | |
390 | /* bus name + dev name together are a handle for devlink entity */ |
391 | DEVLINK_ATTR_BUS_NAME, /* string */ |
392 | DEVLINK_ATTR_DEV_NAME, /* string */ |
393 | |
394 | DEVLINK_ATTR_PORT_INDEX, /* u32 */ |
395 | DEVLINK_ATTR_PORT_TYPE, /* u16 */ |
396 | DEVLINK_ATTR_PORT_DESIRED_TYPE, /* u16 */ |
397 | DEVLINK_ATTR_PORT_NETDEV_IFINDEX, /* u32 */ |
398 | DEVLINK_ATTR_PORT_NETDEV_NAME, /* string */ |
399 | DEVLINK_ATTR_PORT_IBDEV_NAME, /* string */ |
400 | DEVLINK_ATTR_PORT_SPLIT_COUNT, /* u32 */ |
401 | DEVLINK_ATTR_PORT_SPLIT_GROUP, /* u32 */ |
402 | DEVLINK_ATTR_SB_INDEX, /* u32 */ |
403 | DEVLINK_ATTR_SB_SIZE, /* u32 */ |
404 | DEVLINK_ATTR_SB_INGRESS_POOL_COUNT, /* u16 */ |
405 | DEVLINK_ATTR_SB_EGRESS_POOL_COUNT, /* u16 */ |
406 | DEVLINK_ATTR_SB_INGRESS_TC_COUNT, /* u16 */ |
407 | DEVLINK_ATTR_SB_EGRESS_TC_COUNT, /* u16 */ |
408 | DEVLINK_ATTR_SB_POOL_INDEX, /* u16 */ |
409 | DEVLINK_ATTR_SB_POOL_TYPE, /* u8 */ |
410 | DEVLINK_ATTR_SB_POOL_SIZE, /* u32 */ |
411 | DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE, /* u8 */ |
412 | DEVLINK_ATTR_SB_THRESHOLD, /* u32 */ |
413 | DEVLINK_ATTR_SB_TC_INDEX, /* u16 */ |
414 | DEVLINK_ATTR_SB_OCC_CUR, /* u32 */ |
415 | DEVLINK_ATTR_SB_OCC_MAX, /* u32 */ |
416 | DEVLINK_ATTR_ESWITCH_MODE, /* u16 */ |
417 | DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */ |
418 | |
419 | DEVLINK_ATTR_DPIPE_TABLES, /* nested */ |
420 | DEVLINK_ATTR_DPIPE_TABLE, /* nested */ |
421 | DEVLINK_ATTR_DPIPE_TABLE_NAME, /* string */ |
422 | DEVLINK_ATTR_DPIPE_TABLE_SIZE, /* u64 */ |
423 | DEVLINK_ATTR_DPIPE_TABLE_MATCHES, /* nested */ |
424 | DEVLINK_ATTR_DPIPE_TABLE_ACTIONS, /* nested */ |
425 | DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, /* u8 */ |
426 | |
427 | DEVLINK_ATTR_DPIPE_ENTRIES, /* nested */ |
428 | DEVLINK_ATTR_DPIPE_ENTRY, /* nested */ |
429 | DEVLINK_ATTR_DPIPE_ENTRY_INDEX, /* u64 */ |
430 | DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES, /* nested */ |
431 | DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES, /* nested */ |
432 | DEVLINK_ATTR_DPIPE_ENTRY_COUNTER, /* u64 */ |
433 | |
434 | DEVLINK_ATTR_DPIPE_MATCH, /* nested */ |
435 | DEVLINK_ATTR_DPIPE_MATCH_VALUE, /* nested */ |
436 | DEVLINK_ATTR_DPIPE_MATCH_TYPE, /* u32 */ |
437 | |
438 | DEVLINK_ATTR_DPIPE_ACTION, /* nested */ |
439 | DEVLINK_ATTR_DPIPE_ACTION_VALUE, /* nested */ |
440 | DEVLINK_ATTR_DPIPE_ACTION_TYPE, /* u32 */ |
441 | |
442 | DEVLINK_ATTR_DPIPE_VALUE, |
443 | DEVLINK_ATTR_DPIPE_VALUE_MASK, |
444 | DEVLINK_ATTR_DPIPE_VALUE_MAPPING, /* u32 */ |
445 | |
446 | , /* nested */ |
447 | , /* nested */ |
448 | , /* string */ |
449 | , /* u32 */ |
450 | , /* nested */ |
451 | , /* u8 */ |
452 | , /* u32 */ |
453 | |
454 | DEVLINK_ATTR_DPIPE_FIELD, /* nested */ |
455 | DEVLINK_ATTR_DPIPE_FIELD_NAME, /* string */ |
456 | DEVLINK_ATTR_DPIPE_FIELD_ID, /* u32 */ |
457 | DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH, /* u32 */ |
458 | DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE, /* u32 */ |
459 | |
460 | DEVLINK_ATTR_PAD, |
461 | |
462 | DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */ |
463 | DEVLINK_ATTR_RESOURCE_LIST, /* nested */ |
464 | DEVLINK_ATTR_RESOURCE, /* nested */ |
465 | DEVLINK_ATTR_RESOURCE_NAME, /* string */ |
466 | DEVLINK_ATTR_RESOURCE_ID, /* u64 */ |
467 | DEVLINK_ATTR_RESOURCE_SIZE, /* u64 */ |
468 | DEVLINK_ATTR_RESOURCE_SIZE_NEW, /* u64 */ |
469 | DEVLINK_ATTR_RESOURCE_SIZE_VALID, /* u8 */ |
470 | DEVLINK_ATTR_RESOURCE_SIZE_MIN, /* u64 */ |
471 | DEVLINK_ATTR_RESOURCE_SIZE_MAX, /* u64 */ |
472 | DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */ |
473 | DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */ |
474 | DEVLINK_ATTR_RESOURCE_OCC, /* u64 */ |
475 | DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */ |
476 | DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */ |
477 | |
478 | DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */ |
479 | DEVLINK_ATTR_PORT_NUMBER, /* u32 */ |
480 | DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, /* u32 */ |
481 | |
482 | DEVLINK_ATTR_PARAM, /* nested */ |
483 | DEVLINK_ATTR_PARAM_NAME, /* string */ |
484 | DEVLINK_ATTR_PARAM_GENERIC, /* flag */ |
485 | DEVLINK_ATTR_PARAM_TYPE, /* u8 */ |
486 | DEVLINK_ATTR_PARAM_VALUES_LIST, /* nested */ |
487 | DEVLINK_ATTR_PARAM_VALUE, /* nested */ |
488 | DEVLINK_ATTR_PARAM_VALUE_DATA, /* dynamic */ |
489 | DEVLINK_ATTR_PARAM_VALUE_CMODE, /* u8 */ |
490 | |
491 | DEVLINK_ATTR_REGION_NAME, /* string */ |
492 | DEVLINK_ATTR_REGION_SIZE, /* u64 */ |
493 | DEVLINK_ATTR_REGION_SNAPSHOTS, /* nested */ |
494 | DEVLINK_ATTR_REGION_SNAPSHOT, /* nested */ |
495 | DEVLINK_ATTR_REGION_SNAPSHOT_ID, /* u32 */ |
496 | |
497 | DEVLINK_ATTR_REGION_CHUNKS, /* nested */ |
498 | DEVLINK_ATTR_REGION_CHUNK, /* nested */ |
499 | DEVLINK_ATTR_REGION_CHUNK_DATA, /* binary */ |
500 | DEVLINK_ATTR_REGION_CHUNK_ADDR, /* u64 */ |
501 | DEVLINK_ATTR_REGION_CHUNK_LEN, /* u64 */ |
502 | |
503 | DEVLINK_ATTR_INFO_DRIVER_NAME, /* string */ |
504 | DEVLINK_ATTR_INFO_SERIAL_NUMBER, /* string */ |
505 | DEVLINK_ATTR_INFO_VERSION_FIXED, /* nested */ |
506 | DEVLINK_ATTR_INFO_VERSION_RUNNING, /* nested */ |
507 | DEVLINK_ATTR_INFO_VERSION_STORED, /* nested */ |
508 | DEVLINK_ATTR_INFO_VERSION_NAME, /* string */ |
509 | DEVLINK_ATTR_INFO_VERSION_VALUE, /* string */ |
510 | |
511 | DEVLINK_ATTR_SB_POOL_CELL_SIZE, /* u32 */ |
512 | |
513 | DEVLINK_ATTR_FMSG, /* nested */ |
514 | DEVLINK_ATTR_FMSG_OBJ_NEST_START, /* flag */ |
515 | DEVLINK_ATTR_FMSG_PAIR_NEST_START, /* flag */ |
516 | DEVLINK_ATTR_FMSG_ARR_NEST_START, /* flag */ |
517 | DEVLINK_ATTR_FMSG_NEST_END, /* flag */ |
518 | DEVLINK_ATTR_FMSG_OBJ_NAME, /* string */ |
519 | DEVLINK_ATTR_FMSG_OBJ_VALUE_TYPE, /* u8 */ |
520 | DEVLINK_ATTR_FMSG_OBJ_VALUE_DATA, /* dynamic */ |
521 | |
522 | DEVLINK_ATTR_HEALTH_REPORTER, /* nested */ |
523 | DEVLINK_ATTR_HEALTH_REPORTER_NAME, /* string */ |
524 | DEVLINK_ATTR_HEALTH_REPORTER_STATE, /* u8 */ |
525 | DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, /* u64 */ |
526 | DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, /* u64 */ |
527 | DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, /* u64 */ |
528 | DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, /* u64 */ |
529 | DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER, /* u8 */ |
530 | |
531 | DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME, /* string */ |
532 | DEVLINK_ATTR_FLASH_UPDATE_COMPONENT, /* string */ |
533 | DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */ |
534 | DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */ |
535 | DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */ |
536 | |
537 | DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */ |
538 | DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */ |
539 | |
540 | DEVLINK_ATTR_STATS, /* nested */ |
541 | |
542 | DEVLINK_ATTR_TRAP_NAME, /* string */ |
543 | /* enum devlink_trap_action */ |
544 | DEVLINK_ATTR_TRAP_ACTION, /* u8 */ |
545 | /* enum devlink_trap_type */ |
546 | DEVLINK_ATTR_TRAP_TYPE, /* u8 */ |
547 | DEVLINK_ATTR_TRAP_GENERIC, /* flag */ |
548 | DEVLINK_ATTR_TRAP_METADATA, /* nested */ |
549 | DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */ |
550 | |
551 | DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */ |
552 | |
553 | DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, /* u64 */ |
554 | |
555 | DEVLINK_ATTR_NETNS_FD, /* u32 */ |
556 | DEVLINK_ATTR_NETNS_PID, /* u32 */ |
557 | DEVLINK_ATTR_NETNS_ID, /* u32 */ |
558 | |
559 | DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, /* u8 */ |
560 | |
561 | DEVLINK_ATTR_TRAP_POLICER_ID, /* u32 */ |
562 | DEVLINK_ATTR_TRAP_POLICER_RATE, /* u64 */ |
563 | DEVLINK_ATTR_TRAP_POLICER_BURST, /* u64 */ |
564 | |
565 | DEVLINK_ATTR_PORT_FUNCTION, /* nested */ |
566 | |
567 | DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */ |
568 | |
569 | DEVLINK_ATTR_PORT_LANES, /* u32 */ |
570 | DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */ |
571 | |
572 | DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */ |
573 | DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */ |
574 | |
575 | DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */ |
576 | DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */ |
577 | |
578 | DEVLINK_ATTR_RELOAD_ACTION, /* u8 */ |
579 | DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED, /* bitfield32 */ |
580 | DEVLINK_ATTR_RELOAD_LIMITS, /* bitfield32 */ |
581 | |
582 | DEVLINK_ATTR_DEV_STATS, /* nested */ |
583 | DEVLINK_ATTR_RELOAD_STATS, /* nested */ |
584 | DEVLINK_ATTR_RELOAD_STATS_ENTRY, /* nested */ |
585 | DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */ |
586 | DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */ |
587 | DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */ |
588 | DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */ |
589 | DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */ |
590 | |
591 | DEVLINK_ATTR_PORT_PCI_SF_NUMBER, /* u32 */ |
592 | |
593 | DEVLINK_ATTR_RATE_TYPE, /* u16 */ |
594 | DEVLINK_ATTR_RATE_TX_SHARE, /* u64 */ |
595 | DEVLINK_ATTR_RATE_TX_MAX, /* u64 */ |
596 | DEVLINK_ATTR_RATE_NODE_NAME, /* string */ |
597 | DEVLINK_ATTR_RATE_PARENT_NODE_NAME, /* string */ |
598 | |
599 | DEVLINK_ATTR_REGION_MAX_SNAPSHOTS, /* u32 */ |
600 | |
601 | DEVLINK_ATTR_LINECARD_INDEX, /* u32 */ |
602 | DEVLINK_ATTR_LINECARD_STATE, /* u8 */ |
603 | DEVLINK_ATTR_LINECARD_TYPE, /* string */ |
604 | DEVLINK_ATTR_LINECARD_SUPPORTED_TYPES, /* nested */ |
605 | |
606 | DEVLINK_ATTR_NESTED_DEVLINK, /* nested */ |
607 | |
608 | DEVLINK_ATTR_SELFTESTS, /* nested */ |
609 | |
610 | DEVLINK_ATTR_RATE_TX_PRIORITY, /* u32 */ |
611 | DEVLINK_ATTR_RATE_TX_WEIGHT, /* u32 */ |
612 | |
613 | DEVLINK_ATTR_REGION_DIRECT, /* flag */ |
614 | |
615 | /* add new attributes above here, update the policy in devlink.c */ |
616 | |
617 | __DEVLINK_ATTR_MAX, |
618 | DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1 |
619 | }; |
620 | |
621 | /* Mapping between internal resource described by the field and system |
622 | * structure |
623 | */ |
624 | enum devlink_dpipe_field_mapping_type { |
625 | DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE, |
626 | DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX, |
627 | }; |
628 | |
629 | /* Match type - specify the type of the match */ |
630 | enum devlink_dpipe_match_type { |
631 | DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT, |
632 | }; |
633 | |
634 | /* Action type - specify the action type */ |
635 | enum devlink_dpipe_action_type { |
636 | DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY, |
637 | }; |
638 | |
639 | enum devlink_dpipe_field_ethernet_id { |
640 | DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC, |
641 | }; |
642 | |
643 | enum devlink_dpipe_field_ipv4_id { |
644 | DEVLINK_DPIPE_FIELD_IPV4_DST_IP, |
645 | }; |
646 | |
647 | enum devlink_dpipe_field_ipv6_id { |
648 | DEVLINK_DPIPE_FIELD_IPV6_DST_IP, |
649 | }; |
650 | |
651 | enum { |
652 | , |
653 | , |
654 | , |
655 | }; |
656 | |
657 | enum devlink_resource_unit { |
658 | DEVLINK_RESOURCE_UNIT_ENTRY, |
659 | }; |
660 | |
661 | enum devlink_port_fn_attr_cap { |
662 | DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT, |
663 | DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT, |
664 | DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT, |
665 | DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT, |
666 | |
667 | /* Add new caps above */ |
668 | __DEVLINK_PORT_FN_ATTR_CAPS_MAX, |
669 | }; |
670 | |
671 | #define DEVLINK_PORT_FN_CAP_ROCE _BITUL(DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT) |
672 | #define DEVLINK_PORT_FN_CAP_MIGRATABLE \ |
673 | _BITUL(DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT) |
674 | #define DEVLINK_PORT_FN_CAP_IPSEC_CRYPTO _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT) |
675 | #define DEVLINK_PORT_FN_CAP_IPSEC_PACKET _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT) |
676 | |
677 | enum devlink_port_function_attr { |
678 | DEVLINK_PORT_FUNCTION_ATTR_UNSPEC, |
679 | DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, /* binary */ |
680 | DEVLINK_PORT_FN_ATTR_STATE, /* u8 */ |
681 | DEVLINK_PORT_FN_ATTR_OPSTATE, /* u8 */ |
682 | DEVLINK_PORT_FN_ATTR_CAPS, /* bitfield32 */ |
683 | DEVLINK_PORT_FN_ATTR_DEVLINK, /* nested */ |
684 | |
685 | __DEVLINK_PORT_FUNCTION_ATTR_MAX, |
686 | DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1 |
687 | }; |
688 | |
689 | enum devlink_port_fn_state { |
690 | DEVLINK_PORT_FN_STATE_INACTIVE, |
691 | DEVLINK_PORT_FN_STATE_ACTIVE, |
692 | }; |
693 | |
694 | /** |
695 | * enum devlink_port_fn_opstate - indicates operational state of the function |
696 | * @DEVLINK_PORT_FN_OPSTATE_ATTACHED: Driver is attached to the function. |
697 | * For graceful tear down of the function, after inactivation of the |
698 | * function, user should wait for operational state to turn DETACHED. |
699 | * @DEVLINK_PORT_FN_OPSTATE_DETACHED: Driver is detached from the function. |
700 | * It is safe to delete the port. |
701 | */ |
702 | enum devlink_port_fn_opstate { |
703 | DEVLINK_PORT_FN_OPSTATE_DETACHED, |
704 | DEVLINK_PORT_FN_OPSTATE_ATTACHED, |
705 | }; |
706 | |
707 | #endif /* _UAPI_LINUX_DEVLINK_H_ */ |
708 | |