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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 interface4 * 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 modify8 * it under the terms of the GNU General Public License as published by9 * the Free Software Foundation; either version 2 of the License, or10 * (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 0x120#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_GET66 67 DEVLINK_CMD_ESWITCH_SET,68#define DEVLINK_CMD_ESWITCH_MODE_SET /* obsolete, never use this! */ \69 DEVLINK_CMD_ESWITCH_SET70 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. The79 * 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 DEVLINK_CMD_NOTIFY_FILTER_SET,143 144 /* add new commands above here */145 __DEVLINK_CMD_MAX,146 DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1147};148 149enum devlink_port_type {150 DEVLINK_PORT_TYPE_NOTSET,151 DEVLINK_PORT_TYPE_AUTO,152 DEVLINK_PORT_TYPE_ETH,153 DEVLINK_PORT_TYPE_IB,154};155 156enum devlink_sb_pool_type {157 DEVLINK_SB_POOL_TYPE_INGRESS,158 DEVLINK_SB_POOL_TYPE_EGRESS,159};160 161/* static threshold - limiting the maximum number of bytes.162 * dynamic threshold - limiting the maximum number of bytes163 * based on the currently available free space in the shared buffer pool.164 * In this mode, the maximum quota is calculated based165 * on the following formula:166 * max_quota = alpha / (1 + alpha) * Free_Buffer167 * While Free_Buffer is the amount of none-occupied buffer associated to168 * the relevant pool.169 * The value range which can be passed is 0-20 and serves170 * for computation of alpha by following formula:171 * alpha = 2 ^ (passed_value - 10)172 */173 174enum devlink_sb_threshold_type {175 DEVLINK_SB_THRESHOLD_TYPE_STATIC,176 DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC,177};178 179#define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20180 181enum devlink_eswitch_mode {182 DEVLINK_ESWITCH_MODE_LEGACY,183 DEVLINK_ESWITCH_MODE_SWITCHDEV,184};185 186enum devlink_eswitch_inline_mode {187 DEVLINK_ESWITCH_INLINE_MODE_NONE,188 DEVLINK_ESWITCH_INLINE_MODE_LINK,189 DEVLINK_ESWITCH_INLINE_MODE_NETWORK,190 DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT,191};192 193enum devlink_eswitch_encap_mode {194 DEVLINK_ESWITCH_ENCAP_MODE_NONE,195 DEVLINK_ESWITCH_ENCAP_MODE_BASIC,196};197 198enum devlink_port_flavour {199 DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically200 * facing the user.201 */202 DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */203 DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture204 * interconnect port.205 */206 DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for207 * the PCI PF. It is an internal208 * port that faces the PCI PF.209 */210 DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port211 * for the PCI VF. It is an internal212 * port that faces the PCI VF.213 */214 DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */215 DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but216 * is not used in any way.217 */218 DEVLINK_PORT_FLAVOUR_PCI_SF, /* Represents eswitch port219 * for the PCI SF. It is an internal220 * port that faces the PCI SF.221 */222};223 224enum devlink_rate_type {225 DEVLINK_RATE_TYPE_LEAF,226 DEVLINK_RATE_TYPE_NODE,227};228 229enum devlink_param_cmode {230 DEVLINK_PARAM_CMODE_RUNTIME,231 DEVLINK_PARAM_CMODE_DRIVERINIT,232 DEVLINK_PARAM_CMODE_PERMANENT,233 234 /* Add new configuration modes above */235 __DEVLINK_PARAM_CMODE_MAX,236 DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1237};238 239enum devlink_param_fw_load_policy_value {240 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER,241 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,242 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK,243 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN,244};245 246enum devlink_param_reset_dev_on_drv_probe_value {247 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN,248 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS,249 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER,250 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK,251};252 253enum {254 DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */255 DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */256 DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */257 258 __DEVLINK_ATTR_STATS_MAX,259 DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1260};261 262/* Specify what sections of a flash component can be overwritten when263 * performing an update. Overwriting of firmware binary sections is always264 * implicitly assumed to be allowed.265 *266 * Each section must be documented in267 * Documentation/networking/devlink/devlink-flash.rst268 *269 */270enum devlink_flash_overwrite {271 DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT,272 DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT,273 274 __DEVLINK_FLASH_OVERWRITE_MAX_BIT,275 DEVLINK_FLASH_OVERWRITE_MAX_BIT = __DEVLINK_FLASH_OVERWRITE_MAX_BIT - 1276};277 278#define DEVLINK_FLASH_OVERWRITE_SETTINGS _BITUL(DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT)279#define DEVLINK_FLASH_OVERWRITE_IDENTIFIERS _BITUL(DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT)280 281#define DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS \282 (_BITUL(__DEVLINK_FLASH_OVERWRITE_MAX_BIT) - 1)283 284enum devlink_attr_selftest_id {285 DEVLINK_ATTR_SELFTEST_ID_UNSPEC,286 DEVLINK_ATTR_SELFTEST_ID_FLASH, /* flag */287 288 __DEVLINK_ATTR_SELFTEST_ID_MAX,289 DEVLINK_ATTR_SELFTEST_ID_MAX = __DEVLINK_ATTR_SELFTEST_ID_MAX - 1290};291 292enum devlink_selftest_status {293 DEVLINK_SELFTEST_STATUS_SKIP,294 DEVLINK_SELFTEST_STATUS_PASS,295 DEVLINK_SELFTEST_STATUS_FAIL296};297 298enum devlink_attr_selftest_result {299 DEVLINK_ATTR_SELFTEST_RESULT_UNSPEC,300 DEVLINK_ATTR_SELFTEST_RESULT, /* nested */301 DEVLINK_ATTR_SELFTEST_RESULT_ID, /* u32, enum devlink_attr_selftest_id */302 DEVLINK_ATTR_SELFTEST_RESULT_STATUS, /* u8, enum devlink_selftest_status */303 304 __DEVLINK_ATTR_SELFTEST_RESULT_MAX,305 DEVLINK_ATTR_SELFTEST_RESULT_MAX = __DEVLINK_ATTR_SELFTEST_RESULT_MAX - 1306};307 308/**309 * enum devlink_trap_action - Packet trap action.310 * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not311 * sent to the CPU.312 * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU.313 * @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is314 * sent to the CPU.315 */316enum devlink_trap_action {317 DEVLINK_TRAP_ACTION_DROP,318 DEVLINK_TRAP_ACTION_TRAP,319 DEVLINK_TRAP_ACTION_MIRROR,320};321 322/**323 * enum devlink_trap_type - Packet trap type.324 * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only325 * processed by devlink and not injected to the326 * kernel's Rx path.327 * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not328 * forwarded as intended due to an exception329 * (e.g., missing neighbour entry) and trapped to330 * control plane for resolution. Trapped packets331 * are processed by devlink and injected to332 * the kernel's Rx path.333 * @DEVLINK_TRAP_TYPE_CONTROL: Packet was trapped because it is required for334 * the correct functioning of the control plane.335 * For example, an ARP request packet. Trapped336 * packets are injected to the kernel's Rx path,337 * but not reported to drop monitor.338 */339enum devlink_trap_type {340 DEVLINK_TRAP_TYPE_DROP,341 DEVLINK_TRAP_TYPE_EXCEPTION,342 DEVLINK_TRAP_TYPE_CONTROL,343};344 345enum {346 /* Trap can report input port as metadata */347 DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,348 /* Trap can report flow action cookie as metadata */349 DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE,350};351 352enum devlink_reload_action {353 DEVLINK_RELOAD_ACTION_UNSPEC,354 DEVLINK_RELOAD_ACTION_DRIVER_REINIT, /* Driver entities re-instantiation */355 DEVLINK_RELOAD_ACTION_FW_ACTIVATE, /* FW activate */356 357 /* Add new reload actions above */358 __DEVLINK_RELOAD_ACTION_MAX,359 DEVLINK_RELOAD_ACTION_MAX = __DEVLINK_RELOAD_ACTION_MAX - 1360};361 362enum devlink_reload_limit {363 DEVLINK_RELOAD_LIMIT_UNSPEC, /* unspecified, no constraints */364 DEVLINK_RELOAD_LIMIT_NO_RESET, /* No reset allowed, no down time allowed,365 * no link flap and no configuration is lost.366 */367 368 /* Add new reload limit above */369 __DEVLINK_RELOAD_LIMIT_MAX,370 DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1371};372 373#define DEVLINK_RELOAD_LIMITS_VALID_MASK (_BITUL(__DEVLINK_RELOAD_LIMIT_MAX) - 1)374 375enum devlink_linecard_state {376 DEVLINK_LINECARD_STATE_UNSPEC,377 DEVLINK_LINECARD_STATE_UNPROVISIONED,378 DEVLINK_LINECARD_STATE_UNPROVISIONING,379 DEVLINK_LINECARD_STATE_PROVISIONING,380 DEVLINK_LINECARD_STATE_PROVISIONING_FAILED,381 DEVLINK_LINECARD_STATE_PROVISIONED,382 DEVLINK_LINECARD_STATE_ACTIVE,383 384 __DEVLINK_LINECARD_STATE_MAX,385 DEVLINK_LINECARD_STATE_MAX = __DEVLINK_LINECARD_STATE_MAX - 1386};387 388enum devlink_attr {389 /* don't change the order or add anything between, this is ABI! */390 DEVLINK_ATTR_UNSPEC,391 392 /* bus name + dev name together are a handle for devlink entity */393 DEVLINK_ATTR_BUS_NAME, /* string */394 DEVLINK_ATTR_DEV_NAME, /* string */395 396 DEVLINK_ATTR_PORT_INDEX, /* u32 */397 DEVLINK_ATTR_PORT_TYPE, /* u16 */398 DEVLINK_ATTR_PORT_DESIRED_TYPE, /* u16 */399 DEVLINK_ATTR_PORT_NETDEV_IFINDEX, /* u32 */400 DEVLINK_ATTR_PORT_NETDEV_NAME, /* string */401 DEVLINK_ATTR_PORT_IBDEV_NAME, /* string */402 DEVLINK_ATTR_PORT_SPLIT_COUNT, /* u32 */403 DEVLINK_ATTR_PORT_SPLIT_GROUP, /* u32 */404 DEVLINK_ATTR_SB_INDEX, /* u32 */405 DEVLINK_ATTR_SB_SIZE, /* u32 */406 DEVLINK_ATTR_SB_INGRESS_POOL_COUNT, /* u16 */407 DEVLINK_ATTR_SB_EGRESS_POOL_COUNT, /* u16 */408 DEVLINK_ATTR_SB_INGRESS_TC_COUNT, /* u16 */409 DEVLINK_ATTR_SB_EGRESS_TC_COUNT, /* u16 */410 DEVLINK_ATTR_SB_POOL_INDEX, /* u16 */411 DEVLINK_ATTR_SB_POOL_TYPE, /* u8 */412 DEVLINK_ATTR_SB_POOL_SIZE, /* u32 */413 DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE, /* u8 */414 DEVLINK_ATTR_SB_THRESHOLD, /* u32 */415 DEVLINK_ATTR_SB_TC_INDEX, /* u16 */416 DEVLINK_ATTR_SB_OCC_CUR, /* u32 */417 DEVLINK_ATTR_SB_OCC_MAX, /* u32 */418 DEVLINK_ATTR_ESWITCH_MODE, /* u16 */419 DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */420 421 DEVLINK_ATTR_DPIPE_TABLES, /* nested */422 DEVLINK_ATTR_DPIPE_TABLE, /* nested */423 DEVLINK_ATTR_DPIPE_TABLE_NAME, /* string */424 DEVLINK_ATTR_DPIPE_TABLE_SIZE, /* u64 */425 DEVLINK_ATTR_DPIPE_TABLE_MATCHES, /* nested */426 DEVLINK_ATTR_DPIPE_TABLE_ACTIONS, /* nested */427 DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, /* u8 */428 429 DEVLINK_ATTR_DPIPE_ENTRIES, /* nested */430 DEVLINK_ATTR_DPIPE_ENTRY, /* nested */431 DEVLINK_ATTR_DPIPE_ENTRY_INDEX, /* u64 */432 DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES, /* nested */433 DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES, /* nested */434 DEVLINK_ATTR_DPIPE_ENTRY_COUNTER, /* u64 */435 436 DEVLINK_ATTR_DPIPE_MATCH, /* nested */437 DEVLINK_ATTR_DPIPE_MATCH_VALUE, /* nested */438 DEVLINK_ATTR_DPIPE_MATCH_TYPE, /* u32 */439 440 DEVLINK_ATTR_DPIPE_ACTION, /* nested */441 DEVLINK_ATTR_DPIPE_ACTION_VALUE, /* nested */442 DEVLINK_ATTR_DPIPE_ACTION_TYPE, /* u32 */443 444 DEVLINK_ATTR_DPIPE_VALUE,445 DEVLINK_ATTR_DPIPE_VALUE_MASK,446 DEVLINK_ATTR_DPIPE_VALUE_MAPPING, /* u32 */447 448 DEVLINK_ATTR_DPIPE_HEADERS, /* nested */449 DEVLINK_ATTR_DPIPE_HEADER, /* nested */450 DEVLINK_ATTR_DPIPE_HEADER_NAME, /* string */451 DEVLINK_ATTR_DPIPE_HEADER_ID, /* u32 */452 DEVLINK_ATTR_DPIPE_HEADER_FIELDS, /* nested */453 DEVLINK_ATTR_DPIPE_HEADER_GLOBAL, /* u8 */454 DEVLINK_ATTR_DPIPE_HEADER_INDEX, /* u32 */455 456 DEVLINK_ATTR_DPIPE_FIELD, /* nested */457 DEVLINK_ATTR_DPIPE_FIELD_NAME, /* string */458 DEVLINK_ATTR_DPIPE_FIELD_ID, /* u32 */459 DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH, /* u32 */460 DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE, /* u32 */461 462 DEVLINK_ATTR_PAD,463 464 DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */465 DEVLINK_ATTR_RESOURCE_LIST, /* nested */466 DEVLINK_ATTR_RESOURCE, /* nested */467 DEVLINK_ATTR_RESOURCE_NAME, /* string */468 DEVLINK_ATTR_RESOURCE_ID, /* u64 */469 DEVLINK_ATTR_RESOURCE_SIZE, /* u64 */470 DEVLINK_ATTR_RESOURCE_SIZE_NEW, /* u64 */471 DEVLINK_ATTR_RESOURCE_SIZE_VALID, /* u8 */472 DEVLINK_ATTR_RESOURCE_SIZE_MIN, /* u64 */473 DEVLINK_ATTR_RESOURCE_SIZE_MAX, /* u64 */474 DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */475 DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */476 DEVLINK_ATTR_RESOURCE_OCC, /* u64 */477 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */478 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */479 480 DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */481 DEVLINK_ATTR_PORT_NUMBER, /* u32 */482 DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, /* u32 */483 484 DEVLINK_ATTR_PARAM, /* nested */485 DEVLINK_ATTR_PARAM_NAME, /* string */486 DEVLINK_ATTR_PARAM_GENERIC, /* flag */487 DEVLINK_ATTR_PARAM_TYPE, /* u8 */488 DEVLINK_ATTR_PARAM_VALUES_LIST, /* nested */489 DEVLINK_ATTR_PARAM_VALUE, /* nested */490 DEVLINK_ATTR_PARAM_VALUE_DATA, /* dynamic */491 DEVLINK_ATTR_PARAM_VALUE_CMODE, /* u8 */492 493 DEVLINK_ATTR_REGION_NAME, /* string */494 DEVLINK_ATTR_REGION_SIZE, /* u64 */495 DEVLINK_ATTR_REGION_SNAPSHOTS, /* nested */496 DEVLINK_ATTR_REGION_SNAPSHOT, /* nested */497 DEVLINK_ATTR_REGION_SNAPSHOT_ID, /* u32 */498 499 DEVLINK_ATTR_REGION_CHUNKS, /* nested */500 DEVLINK_ATTR_REGION_CHUNK, /* nested */501 DEVLINK_ATTR_REGION_CHUNK_DATA, /* binary */502 DEVLINK_ATTR_REGION_CHUNK_ADDR, /* u64 */503 DEVLINK_ATTR_REGION_CHUNK_LEN, /* u64 */504 505 DEVLINK_ATTR_INFO_DRIVER_NAME, /* string */506 DEVLINK_ATTR_INFO_SERIAL_NUMBER, /* string */507 DEVLINK_ATTR_INFO_VERSION_FIXED, /* nested */508 DEVLINK_ATTR_INFO_VERSION_RUNNING, /* nested */509 DEVLINK_ATTR_INFO_VERSION_STORED, /* nested */510 DEVLINK_ATTR_INFO_VERSION_NAME, /* string */511 DEVLINK_ATTR_INFO_VERSION_VALUE, /* string */512 513 DEVLINK_ATTR_SB_POOL_CELL_SIZE, /* u32 */514 515 DEVLINK_ATTR_FMSG, /* nested */516 DEVLINK_ATTR_FMSG_OBJ_NEST_START, /* flag */517 DEVLINK_ATTR_FMSG_PAIR_NEST_START, /* flag */518 DEVLINK_ATTR_FMSG_ARR_NEST_START, /* flag */519 DEVLINK_ATTR_FMSG_NEST_END, /* flag */520 DEVLINK_ATTR_FMSG_OBJ_NAME, /* string */521 DEVLINK_ATTR_FMSG_OBJ_VALUE_TYPE, /* u8 */522 DEVLINK_ATTR_FMSG_OBJ_VALUE_DATA, /* dynamic */523 524 DEVLINK_ATTR_HEALTH_REPORTER, /* nested */525 DEVLINK_ATTR_HEALTH_REPORTER_NAME, /* string */526 DEVLINK_ATTR_HEALTH_REPORTER_STATE, /* u8 */527 DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, /* u64 */528 DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, /* u64 */529 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, /* u64 */530 DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, /* u64 */531 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER, /* u8 */532 533 DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME, /* string */534 DEVLINK_ATTR_FLASH_UPDATE_COMPONENT, /* string */535 DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */536 DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */537 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */538 539 DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */540 DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */541 542 DEVLINK_ATTR_STATS, /* nested */543 544 DEVLINK_ATTR_TRAP_NAME, /* string */545 /* enum devlink_trap_action */546 DEVLINK_ATTR_TRAP_ACTION, /* u8 */547 /* enum devlink_trap_type */548 DEVLINK_ATTR_TRAP_TYPE, /* u8 */549 DEVLINK_ATTR_TRAP_GENERIC, /* flag */550 DEVLINK_ATTR_TRAP_METADATA, /* nested */551 DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */552 553 DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */554 555 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, /* u64 */556 557 DEVLINK_ATTR_NETNS_FD, /* u32 */558 DEVLINK_ATTR_NETNS_PID, /* u32 */559 DEVLINK_ATTR_NETNS_ID, /* u32 */560 561 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, /* u8 */562 563 DEVLINK_ATTR_TRAP_POLICER_ID, /* u32 */564 DEVLINK_ATTR_TRAP_POLICER_RATE, /* u64 */565 DEVLINK_ATTR_TRAP_POLICER_BURST, /* u64 */566 567 DEVLINK_ATTR_PORT_FUNCTION, /* nested */568 569 DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */570 571 DEVLINK_ATTR_PORT_LANES, /* u32 */572 DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */573 574 DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */575 DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */576 577 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */578 DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */579 580 DEVLINK_ATTR_RELOAD_ACTION, /* u8 */581 DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED, /* bitfield32 */582 DEVLINK_ATTR_RELOAD_LIMITS, /* bitfield32 */583 584 DEVLINK_ATTR_DEV_STATS, /* nested */585 DEVLINK_ATTR_RELOAD_STATS, /* nested */586 DEVLINK_ATTR_RELOAD_STATS_ENTRY, /* nested */587 DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */588 DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */589 DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */590 DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */591 DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */592 593 DEVLINK_ATTR_PORT_PCI_SF_NUMBER, /* u32 */594 595 DEVLINK_ATTR_RATE_TYPE, /* u16 */596 DEVLINK_ATTR_RATE_TX_SHARE, /* u64 */597 DEVLINK_ATTR_RATE_TX_MAX, /* u64 */598 DEVLINK_ATTR_RATE_NODE_NAME, /* string */599 DEVLINK_ATTR_RATE_PARENT_NODE_NAME, /* string */600 601 DEVLINK_ATTR_REGION_MAX_SNAPSHOTS, /* u32 */602 603 DEVLINK_ATTR_LINECARD_INDEX, /* u32 */604 DEVLINK_ATTR_LINECARD_STATE, /* u8 */605 DEVLINK_ATTR_LINECARD_TYPE, /* string */606 DEVLINK_ATTR_LINECARD_SUPPORTED_TYPES, /* nested */607 608 DEVLINK_ATTR_NESTED_DEVLINK, /* nested */609 610 DEVLINK_ATTR_SELFTESTS, /* nested */611 612 DEVLINK_ATTR_RATE_TX_PRIORITY, /* u32 */613 DEVLINK_ATTR_RATE_TX_WEIGHT, /* u32 */614 615 DEVLINK_ATTR_REGION_DIRECT, /* flag */616 617 /* Add new attributes above here, update the spec in618 * Documentation/netlink/specs/devlink.yaml and re-generate619 * net/devlink/netlink_gen.c.620 */621 622 __DEVLINK_ATTR_MAX,623 DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1624};625 626/* Mapping between internal resource described by the field and system627 * structure628 */629enum devlink_dpipe_field_mapping_type {630 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE,631 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX,632};633 634/* Match type - specify the type of the match */635enum devlink_dpipe_match_type {636 DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT,637};638 639/* Action type - specify the action type */640enum devlink_dpipe_action_type {641 DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY,642};643 644enum devlink_dpipe_field_ethernet_id {645 DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC,646};647 648enum devlink_dpipe_field_ipv4_id {649 DEVLINK_DPIPE_FIELD_IPV4_DST_IP,650};651 652enum devlink_dpipe_field_ipv6_id {653 DEVLINK_DPIPE_FIELD_IPV6_DST_IP,654};655 656enum devlink_dpipe_header_id {657 DEVLINK_DPIPE_HEADER_ETHERNET,658 DEVLINK_DPIPE_HEADER_IPV4,659 DEVLINK_DPIPE_HEADER_IPV6,660};661 662enum devlink_resource_unit {663 DEVLINK_RESOURCE_UNIT_ENTRY,664};665 666enum devlink_port_fn_attr_cap {667 DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT,668 DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT,669 DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT,670 DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT,671 672 /* Add new caps above */673 __DEVLINK_PORT_FN_ATTR_CAPS_MAX,674};675 676#define DEVLINK_PORT_FN_CAP_ROCE _BITUL(DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT)677#define DEVLINK_PORT_FN_CAP_MIGRATABLE \678 _BITUL(DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT)679#define DEVLINK_PORT_FN_CAP_IPSEC_CRYPTO _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT)680#define DEVLINK_PORT_FN_CAP_IPSEC_PACKET _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT)681 682enum devlink_port_function_attr {683 DEVLINK_PORT_FUNCTION_ATTR_UNSPEC,684 DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, /* binary */685 DEVLINK_PORT_FN_ATTR_STATE, /* u8 */686 DEVLINK_PORT_FN_ATTR_OPSTATE, /* u8 */687 DEVLINK_PORT_FN_ATTR_CAPS, /* bitfield32 */688 DEVLINK_PORT_FN_ATTR_DEVLINK, /* nested */689 DEVLINK_PORT_FN_ATTR_MAX_IO_EQS, /* u32 */690 691 __DEVLINK_PORT_FUNCTION_ATTR_MAX,692 DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1693};694 695enum devlink_port_fn_state {696 DEVLINK_PORT_FN_STATE_INACTIVE,697 DEVLINK_PORT_FN_STATE_ACTIVE,698};699 700/**701 * enum devlink_port_fn_opstate - indicates operational state of the function702 * @DEVLINK_PORT_FN_OPSTATE_ATTACHED: Driver is attached to the function.703 * For graceful tear down of the function, after inactivation of the704 * function, user should wait for operational state to turn DETACHED.705 * @DEVLINK_PORT_FN_OPSTATE_DETACHED: Driver is detached from the function.706 * It is safe to delete the port.707 */708enum devlink_port_fn_opstate {709 DEVLINK_PORT_FN_OPSTATE_DETACHED,710 DEVLINK_PORT_FN_OPSTATE_ATTACHED,711};712 713#endif /* _UAPI_LINUX_DEVLINK_H_ */714