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 #define DEVLINK_GENL_NAME "devlink"
17 #define DEVLINK_GENL_VERSION 0x1
18 #define DEVLINK_GENL_MCGRP_CONFIG_NAME "config"
19 
20 enum devlink_command {
21 	/* don't change the order or add anything between, this is ABI! */
22 	DEVLINK_CMD_UNSPEC,
23 
24 	DEVLINK_CMD_GET,		/* can dump */
25 	DEVLINK_CMD_SET,
26 	DEVLINK_CMD_NEW,
27 	DEVLINK_CMD_DEL,
28 
29 	DEVLINK_CMD_PORT_GET,		/* can dump */
30 	DEVLINK_CMD_PORT_SET,
31 	DEVLINK_CMD_PORT_NEW,
32 	DEVLINK_CMD_PORT_DEL,
33 
34 	DEVLINK_CMD_PORT_SPLIT,
35 	DEVLINK_CMD_PORT_UNSPLIT,
36 
37 	DEVLINK_CMD_SB_GET,		/* can dump */
38 	DEVLINK_CMD_SB_SET,
39 	DEVLINK_CMD_SB_NEW,
40 	DEVLINK_CMD_SB_DEL,
41 
42 	DEVLINK_CMD_SB_POOL_GET,	/* can dump */
43 	DEVLINK_CMD_SB_POOL_SET,
44 	DEVLINK_CMD_SB_POOL_NEW,
45 	DEVLINK_CMD_SB_POOL_DEL,
46 
47 	DEVLINK_CMD_SB_PORT_POOL_GET,	/* can dump */
48 	DEVLINK_CMD_SB_PORT_POOL_SET,
49 	DEVLINK_CMD_SB_PORT_POOL_NEW,
50 	DEVLINK_CMD_SB_PORT_POOL_DEL,
51 
52 	DEVLINK_CMD_SB_TC_POOL_BIND_GET,	/* can dump */
53 	DEVLINK_CMD_SB_TC_POOL_BIND_SET,
54 	DEVLINK_CMD_SB_TC_POOL_BIND_NEW,
55 	DEVLINK_CMD_SB_TC_POOL_BIND_DEL,
56 
57 	/* Shared buffer occupancy monitoring commands */
58 	DEVLINK_CMD_SB_OCC_SNAPSHOT,
59 	DEVLINK_CMD_SB_OCC_MAX_CLEAR,
60 
61 	DEVLINK_CMD_ESWITCH_GET,
62 #define DEVLINK_CMD_ESWITCH_MODE_GET /* obsolete, never use this! */ \
63 	DEVLINK_CMD_ESWITCH_GET
64 
65 	DEVLINK_CMD_ESWITCH_SET,
66 #define DEVLINK_CMD_ESWITCH_MODE_SET /* obsolete, never use this! */ \
67 	DEVLINK_CMD_ESWITCH_SET
68 
69 	DEVLINK_CMD_DPIPE_TABLE_GET,
70 	DEVLINK_CMD_DPIPE_ENTRIES_GET,
71 	DEVLINK_CMD_DPIPE_HEADERS_GET,
72 	DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET,
73 	DEVLINK_CMD_RESOURCE_SET,
74 	DEVLINK_CMD_RESOURCE_DUMP,
75 
76 	/* Hot driver reload, makes configuration changes take place. The
77 	 * devlink instance is not released during the process.
78 	 */
79 	DEVLINK_CMD_RELOAD,
80 
81 	DEVLINK_CMD_PARAM_GET,		/* can dump */
82 	DEVLINK_CMD_PARAM_SET,
83 	DEVLINK_CMD_PARAM_NEW,
84 	DEVLINK_CMD_PARAM_DEL,
85 
86 	DEVLINK_CMD_REGION_GET,
87 	DEVLINK_CMD_REGION_SET,
88 	DEVLINK_CMD_REGION_NEW,
89 	DEVLINK_CMD_REGION_DEL,
90 	DEVLINK_CMD_REGION_READ,
91 
92 	DEVLINK_CMD_PORT_PARAM_GET,	/* can dump */
93 	DEVLINK_CMD_PORT_PARAM_SET,
94 	DEVLINK_CMD_PORT_PARAM_NEW,
95 	DEVLINK_CMD_PORT_PARAM_DEL,
96 
97 	DEVLINK_CMD_INFO_GET,		/* can dump */
98 
99 	DEVLINK_CMD_HEALTH_REPORTER_GET,
100 	DEVLINK_CMD_HEALTH_REPORTER_SET,
101 	DEVLINK_CMD_HEALTH_REPORTER_RECOVER,
102 	DEVLINK_CMD_HEALTH_REPORTER_DIAGNOSE,
103 	DEVLINK_CMD_HEALTH_REPORTER_DUMP_GET,
104 	DEVLINK_CMD_HEALTH_REPORTER_DUMP_CLEAR,
105 
106 	DEVLINK_CMD_FLASH_UPDATE,
107 	DEVLINK_CMD_FLASH_UPDATE_END,		/* notification only */
108 	DEVLINK_CMD_FLASH_UPDATE_STATUS,	/* notification only */
109 
110 	DEVLINK_CMD_TRAP_GET,		/* can dump */
111 	DEVLINK_CMD_TRAP_SET,
112 	DEVLINK_CMD_TRAP_NEW,
113 	DEVLINK_CMD_TRAP_DEL,
114 
115 	DEVLINK_CMD_TRAP_GROUP_GET,	/* can dump */
116 	DEVLINK_CMD_TRAP_GROUP_SET,
117 	DEVLINK_CMD_TRAP_GROUP_NEW,
118 	DEVLINK_CMD_TRAP_GROUP_DEL,
119 
120 	/* add new commands above here */
121 	__DEVLINK_CMD_MAX,
122 	DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
123 };
124 
125 enum devlink_port_type {
126 	DEVLINK_PORT_TYPE_NOTSET,
127 	DEVLINK_PORT_TYPE_AUTO,
128 	DEVLINK_PORT_TYPE_ETH,
129 	DEVLINK_PORT_TYPE_IB,
130 };
131 
132 enum devlink_sb_pool_type {
133 	DEVLINK_SB_POOL_TYPE_INGRESS,
134 	DEVLINK_SB_POOL_TYPE_EGRESS,
135 };
136 
137 /* static threshold - limiting the maximum number of bytes.
138  * dynamic threshold - limiting the maximum number of bytes
139  *   based on the currently available free space in the shared buffer pool.
140  *   In this mode, the maximum quota is calculated based
141  *   on the following formula:
142  *     max_quota = alpha / (1 + alpha) * Free_Buffer
143  *   While Free_Buffer is the amount of none-occupied buffer associated to
144  *   the relevant pool.
145  *   The value range which can be passed is 0-20 and serves
146  *   for computation of alpha by following formula:
147  *     alpha = 2 ^ (passed_value - 10)
148  */
149 
150 enum devlink_sb_threshold_type {
151 	DEVLINK_SB_THRESHOLD_TYPE_STATIC,
152 	DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC,
153 };
154 
155 #define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20
156 
157 enum devlink_eswitch_mode {
158 	DEVLINK_ESWITCH_MODE_LEGACY,
159 	DEVLINK_ESWITCH_MODE_SWITCHDEV,
160 };
161 
162 enum devlink_eswitch_inline_mode {
163 	DEVLINK_ESWITCH_INLINE_MODE_NONE,
164 	DEVLINK_ESWITCH_INLINE_MODE_LINK,
165 	DEVLINK_ESWITCH_INLINE_MODE_NETWORK,
166 	DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT,
167 };
168 
169 enum devlink_eswitch_encap_mode {
170 	DEVLINK_ESWITCH_ENCAP_MODE_NONE,
171 	DEVLINK_ESWITCH_ENCAP_MODE_BASIC,
172 };
173 
174 enum devlink_port_flavour {
175 	DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically
176 					* facing the user.
177 					*/
178 	DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */
179 	DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture
180 				   * interconnect port.
181 				   */
182 	DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for
183 				      * the PCI PF. It is an internal
184 				      * port that faces the PCI PF.
185 				      */
186 	DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port
187 				      * for the PCI VF. It is an internal
188 				      * port that faces the PCI VF.
189 				      */
190 };
191 
192 enum devlink_param_cmode {
193 	DEVLINK_PARAM_CMODE_RUNTIME,
194 	DEVLINK_PARAM_CMODE_DRIVERINIT,
195 	DEVLINK_PARAM_CMODE_PERMANENT,
196 
197 	/* Add new configuration modes above */
198 	__DEVLINK_PARAM_CMODE_MAX,
199 	DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1
200 };
201 
202 enum devlink_param_fw_load_policy_value {
203 	DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER,
204 	DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
205 	DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK,
206 	DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN,
207 };
208 
209 enum devlink_param_reset_dev_on_drv_probe_value {
210 	DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN,
211 	DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS,
212 	DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER,
213 	DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK,
214 };
215 
216 enum {
217 	DEVLINK_ATTR_STATS_RX_PACKETS,		/* u64 */
218 	DEVLINK_ATTR_STATS_RX_BYTES,		/* u64 */
219 
220 	__DEVLINK_ATTR_STATS_MAX,
221 	DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
222 };
223 
224 /**
225  * enum devlink_trap_action - Packet trap action.
226  * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not
227  *                            sent to the CPU.
228  * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU.
229  */
230 enum devlink_trap_action {
231 	DEVLINK_TRAP_ACTION_DROP,
232 	DEVLINK_TRAP_ACTION_TRAP,
233 };
234 
235 /**
236  * enum devlink_trap_type - Packet trap type.
237  * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only
238  *                          processed by devlink and not injected to the
239  *                          kernel's Rx path.
240  * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not
241  *                               forwarded as intended due to an exception
242  *                               (e.g., missing neighbour entry) and trapped to
243  *                               control plane for resolution. Trapped packets
244  *                               are processed by devlink and injected to
245  *                               the kernel's Rx path.
246  */
247 enum devlink_trap_type {
248 	DEVLINK_TRAP_TYPE_DROP,
249 	DEVLINK_TRAP_TYPE_EXCEPTION,
250 };
251 
252 enum {
253 	/* Trap can report input port as metadata */
254 	DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,
255 };
256 
257 enum devlink_attr {
258 	/* don't change the order or add anything between, this is ABI! */
259 	DEVLINK_ATTR_UNSPEC,
260 
261 	/* bus name + dev name together are a handle for devlink entity */
262 	DEVLINK_ATTR_BUS_NAME,			/* string */
263 	DEVLINK_ATTR_DEV_NAME,			/* string */
264 
265 	DEVLINK_ATTR_PORT_INDEX,		/* u32 */
266 	DEVLINK_ATTR_PORT_TYPE,			/* u16 */
267 	DEVLINK_ATTR_PORT_DESIRED_TYPE,		/* u16 */
268 	DEVLINK_ATTR_PORT_NETDEV_IFINDEX,	/* u32 */
269 	DEVLINK_ATTR_PORT_NETDEV_NAME,		/* string */
270 	DEVLINK_ATTR_PORT_IBDEV_NAME,		/* string */
271 	DEVLINK_ATTR_PORT_SPLIT_COUNT,		/* u32 */
272 	DEVLINK_ATTR_PORT_SPLIT_GROUP,		/* u32 */
273 	DEVLINK_ATTR_SB_INDEX,			/* u32 */
274 	DEVLINK_ATTR_SB_SIZE,			/* u32 */
275 	DEVLINK_ATTR_SB_INGRESS_POOL_COUNT,	/* u16 */
276 	DEVLINK_ATTR_SB_EGRESS_POOL_COUNT,	/* u16 */
277 	DEVLINK_ATTR_SB_INGRESS_TC_COUNT,	/* u16 */
278 	DEVLINK_ATTR_SB_EGRESS_TC_COUNT,	/* u16 */
279 	DEVLINK_ATTR_SB_POOL_INDEX,		/* u16 */
280 	DEVLINK_ATTR_SB_POOL_TYPE,		/* u8 */
281 	DEVLINK_ATTR_SB_POOL_SIZE,		/* u32 */
282 	DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE,	/* u8 */
283 	DEVLINK_ATTR_SB_THRESHOLD,		/* u32 */
284 	DEVLINK_ATTR_SB_TC_INDEX,		/* u16 */
285 	DEVLINK_ATTR_SB_OCC_CUR,		/* u32 */
286 	DEVLINK_ATTR_SB_OCC_MAX,		/* u32 */
287 	DEVLINK_ATTR_ESWITCH_MODE,		/* u16 */
288 	DEVLINK_ATTR_ESWITCH_INLINE_MODE,	/* u8 */
289 
290 	DEVLINK_ATTR_DPIPE_TABLES,		/* nested */
291 	DEVLINK_ATTR_DPIPE_TABLE,		/* nested */
292 	DEVLINK_ATTR_DPIPE_TABLE_NAME,		/* string */
293 	DEVLINK_ATTR_DPIPE_TABLE_SIZE,		/* u64 */
294 	DEVLINK_ATTR_DPIPE_TABLE_MATCHES,	/* nested */
295 	DEVLINK_ATTR_DPIPE_TABLE_ACTIONS,	/* nested */
296 	DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED,	/* u8 */
297 
298 	DEVLINK_ATTR_DPIPE_ENTRIES,		/* nested */
299 	DEVLINK_ATTR_DPIPE_ENTRY,		/* nested */
300 	DEVLINK_ATTR_DPIPE_ENTRY_INDEX,		/* u64 */
301 	DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES,	/* nested */
302 	DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES,	/* nested */
303 	DEVLINK_ATTR_DPIPE_ENTRY_COUNTER,	/* u64 */
304 
305 	DEVLINK_ATTR_DPIPE_MATCH,		/* nested */
306 	DEVLINK_ATTR_DPIPE_MATCH_VALUE,		/* nested */
307 	DEVLINK_ATTR_DPIPE_MATCH_TYPE,		/* u32 */
308 
309 	DEVLINK_ATTR_DPIPE_ACTION,		/* nested */
310 	DEVLINK_ATTR_DPIPE_ACTION_VALUE,	/* nested */
311 	DEVLINK_ATTR_DPIPE_ACTION_TYPE,		/* u32 */
312 
313 	DEVLINK_ATTR_DPIPE_VALUE,
314 	DEVLINK_ATTR_DPIPE_VALUE_MASK,
315 	DEVLINK_ATTR_DPIPE_VALUE_MAPPING,	/* u32 */
316 
317 	DEVLINK_ATTR_DPIPE_HEADERS,		/* nested */
318 	DEVLINK_ATTR_DPIPE_HEADER,		/* nested */
319 	DEVLINK_ATTR_DPIPE_HEADER_NAME,		/* string */
320 	DEVLINK_ATTR_DPIPE_HEADER_ID,		/* u32 */
321 	DEVLINK_ATTR_DPIPE_HEADER_FIELDS,	/* nested */
322 	DEVLINK_ATTR_DPIPE_HEADER_GLOBAL,	/* u8 */
323 	DEVLINK_ATTR_DPIPE_HEADER_INDEX,	/* u32 */
324 
325 	DEVLINK_ATTR_DPIPE_FIELD,		/* nested */
326 	DEVLINK_ATTR_DPIPE_FIELD_NAME,		/* string */
327 	DEVLINK_ATTR_DPIPE_FIELD_ID,		/* u32 */
328 	DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH,	/* u32 */
329 	DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE,	/* u32 */
330 
331 	DEVLINK_ATTR_PAD,
332 
333 	DEVLINK_ATTR_ESWITCH_ENCAP_MODE,	/* u8 */
334 	DEVLINK_ATTR_RESOURCE_LIST,		/* nested */
335 	DEVLINK_ATTR_RESOURCE,			/* nested */
336 	DEVLINK_ATTR_RESOURCE_NAME,		/* string */
337 	DEVLINK_ATTR_RESOURCE_ID,		/* u64 */
338 	DEVLINK_ATTR_RESOURCE_SIZE,		/* u64 */
339 	DEVLINK_ATTR_RESOURCE_SIZE_NEW,		/* u64 */
340 	DEVLINK_ATTR_RESOURCE_SIZE_VALID,	/* u8 */
341 	DEVLINK_ATTR_RESOURCE_SIZE_MIN,		/* u64 */
342 	DEVLINK_ATTR_RESOURCE_SIZE_MAX,		/* u64 */
343 	DEVLINK_ATTR_RESOURCE_SIZE_GRAN,        /* u64 */
344 	DEVLINK_ATTR_RESOURCE_UNIT,		/* u8 */
345 	DEVLINK_ATTR_RESOURCE_OCC,		/* u64 */
346 	DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID,	/* u64 */
347 	DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */
348 
349 	DEVLINK_ATTR_PORT_FLAVOUR,		/* u16 */
350 	DEVLINK_ATTR_PORT_NUMBER,		/* u32 */
351 	DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER,	/* u32 */
352 
353 	DEVLINK_ATTR_PARAM,			/* nested */
354 	DEVLINK_ATTR_PARAM_NAME,		/* string */
355 	DEVLINK_ATTR_PARAM_GENERIC,		/* flag */
356 	DEVLINK_ATTR_PARAM_TYPE,		/* u8 */
357 	DEVLINK_ATTR_PARAM_VALUES_LIST,		/* nested */
358 	DEVLINK_ATTR_PARAM_VALUE,		/* nested */
359 	DEVLINK_ATTR_PARAM_VALUE_DATA,		/* dynamic */
360 	DEVLINK_ATTR_PARAM_VALUE_CMODE,		/* u8 */
361 
362 	DEVLINK_ATTR_REGION_NAME,               /* string */
363 	DEVLINK_ATTR_REGION_SIZE,               /* u64 */
364 	DEVLINK_ATTR_REGION_SNAPSHOTS,          /* nested */
365 	DEVLINK_ATTR_REGION_SNAPSHOT,           /* nested */
366 	DEVLINK_ATTR_REGION_SNAPSHOT_ID,        /* u32 */
367 
368 	DEVLINK_ATTR_REGION_CHUNKS,             /* nested */
369 	DEVLINK_ATTR_REGION_CHUNK,              /* nested */
370 	DEVLINK_ATTR_REGION_CHUNK_DATA,         /* binary */
371 	DEVLINK_ATTR_REGION_CHUNK_ADDR,         /* u64 */
372 	DEVLINK_ATTR_REGION_CHUNK_LEN,          /* u64 */
373 
374 	DEVLINK_ATTR_INFO_DRIVER_NAME,		/* string */
375 	DEVLINK_ATTR_INFO_SERIAL_NUMBER,	/* string */
376 	DEVLINK_ATTR_INFO_VERSION_FIXED,	/* nested */
377 	DEVLINK_ATTR_INFO_VERSION_RUNNING,	/* nested */
378 	DEVLINK_ATTR_INFO_VERSION_STORED,	/* nested */
379 	DEVLINK_ATTR_INFO_VERSION_NAME,		/* string */
380 	DEVLINK_ATTR_INFO_VERSION_VALUE,	/* string */
381 
382 	DEVLINK_ATTR_SB_POOL_CELL_SIZE,		/* u32 */
383 
384 	DEVLINK_ATTR_FMSG,			/* nested */
385 	DEVLINK_ATTR_FMSG_OBJ_NEST_START,	/* flag */
386 	DEVLINK_ATTR_FMSG_PAIR_NEST_START,	/* flag */
387 	DEVLINK_ATTR_FMSG_ARR_NEST_START,	/* flag */
388 	DEVLINK_ATTR_FMSG_NEST_END,		/* flag */
389 	DEVLINK_ATTR_FMSG_OBJ_NAME,		/* string */
390 	DEVLINK_ATTR_FMSG_OBJ_VALUE_TYPE,	/* u8 */
391 	DEVLINK_ATTR_FMSG_OBJ_VALUE_DATA,	/* dynamic */
392 
393 	DEVLINK_ATTR_HEALTH_REPORTER,			/* nested */
394 	DEVLINK_ATTR_HEALTH_REPORTER_NAME,		/* string */
395 	DEVLINK_ATTR_HEALTH_REPORTER_STATE,		/* u8 */
396 	DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT,		/* u64 */
397 	DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT,	/* u64 */
398 	DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS,		/* u64 */
399 	DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD,	/* u64 */
400 	DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER,	/* u8 */
401 
402 	DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME,	/* string */
403 	DEVLINK_ATTR_FLASH_UPDATE_COMPONENT,	/* string */
404 	DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG,	/* string */
405 	DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE,	/* u64 */
406 	DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL,	/* u64 */
407 
408 	DEVLINK_ATTR_PORT_PCI_PF_NUMBER,	/* u16 */
409 	DEVLINK_ATTR_PORT_PCI_VF_NUMBER,	/* u16 */
410 
411 	DEVLINK_ATTR_STATS,				/* nested */
412 
413 	DEVLINK_ATTR_TRAP_NAME,				/* string */
414 	/* enum devlink_trap_action */
415 	DEVLINK_ATTR_TRAP_ACTION,			/* u8 */
416 	/* enum devlink_trap_type */
417 	DEVLINK_ATTR_TRAP_TYPE,				/* u8 */
418 	DEVLINK_ATTR_TRAP_GENERIC,			/* flag */
419 	DEVLINK_ATTR_TRAP_METADATA,			/* nested */
420 	DEVLINK_ATTR_TRAP_GROUP_NAME,			/* string */
421 
422 	DEVLINK_ATTR_RELOAD_FAILED,			/* u8 0 or 1 */
423 
424 	DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS,	/* u64 */
425 	/* add new attributes above here, update the policy in devlink.c */
426 
427 	__DEVLINK_ATTR_MAX,
428 	DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1
429 };
430 
431 /* Mapping between internal resource described by the field and system
432  * structure
433  */
434 enum devlink_dpipe_field_mapping_type {
435 	DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE,
436 	DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX,
437 };
438 
439 /* Match type - specify the type of the match */
440 enum devlink_dpipe_match_type {
441 	DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT,
442 };
443 
444 /* Action type - specify the action type */
445 enum devlink_dpipe_action_type {
446 	DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY,
447 };
448 
449 enum devlink_dpipe_field_ethernet_id {
450 	DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC,
451 };
452 
453 enum devlink_dpipe_field_ipv4_id {
454 	DEVLINK_DPIPE_FIELD_IPV4_DST_IP,
455 };
456 
457 enum devlink_dpipe_field_ipv6_id {
458 	DEVLINK_DPIPE_FIELD_IPV6_DST_IP,
459 };
460 
461 enum devlink_dpipe_header_id {
462 	DEVLINK_DPIPE_HEADER_ETHERNET,
463 	DEVLINK_DPIPE_HEADER_IPV4,
464 	DEVLINK_DPIPE_HEADER_IPV6,
465 };
466 
467 enum devlink_resource_unit {
468 	DEVLINK_RESOURCE_UNIT_ENTRY,
469 };
470 
471 #endif /* _UAPI_LINUX_DEVLINK_H_ */
472