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Compiled tree of Oasis Linux based on own branch at <https://hacktivis.me/git/oasis/> git clone https://anongit.hacktivis.me/git/oasis-root.git

devlink.h (22832B)


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