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 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. 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 /* add new commands above here */ 130 __DEVLINK_CMD_MAX, 131 DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1 132 }; 133 134 enum devlink_port_type { 135 DEVLINK_PORT_TYPE_NOTSET, 136 DEVLINK_PORT_TYPE_AUTO, 137 DEVLINK_PORT_TYPE_ETH, 138 DEVLINK_PORT_TYPE_IB, 139 }; 140 141 enum devlink_sb_pool_type { 142 DEVLINK_SB_POOL_TYPE_INGRESS, 143 DEVLINK_SB_POOL_TYPE_EGRESS, 144 }; 145 146 /* static threshold - limiting the maximum number of bytes. 147 * dynamic threshold - limiting the maximum number of bytes 148 * based on the currently available free space in the shared buffer pool. 149 * In this mode, the maximum quota is calculated based 150 * on the following formula: 151 * max_quota = alpha / (1 + alpha) * Free_Buffer 152 * While Free_Buffer is the amount of none-occupied buffer associated to 153 * the relevant pool. 154 * The value range which can be passed is 0-20 and serves 155 * for computation of alpha by following formula: 156 * alpha = 2 ^ (passed_value - 10) 157 */ 158 159 enum devlink_sb_threshold_type { 160 DEVLINK_SB_THRESHOLD_TYPE_STATIC, 161 DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC, 162 }; 163 164 #define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20 165 166 enum devlink_eswitch_mode { 167 DEVLINK_ESWITCH_MODE_LEGACY, 168 DEVLINK_ESWITCH_MODE_SWITCHDEV, 169 }; 170 171 enum devlink_eswitch_inline_mode { 172 DEVLINK_ESWITCH_INLINE_MODE_NONE, 173 DEVLINK_ESWITCH_INLINE_MODE_LINK, 174 DEVLINK_ESWITCH_INLINE_MODE_NETWORK, 175 DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT, 176 }; 177 178 enum devlink_eswitch_encap_mode { 179 DEVLINK_ESWITCH_ENCAP_MODE_NONE, 180 DEVLINK_ESWITCH_ENCAP_MODE_BASIC, 181 }; 182 183 enum devlink_port_flavour { 184 DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically 185 * facing the user. 186 */ 187 DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */ 188 DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture 189 * interconnect port. 190 */ 191 DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for 192 * the PCI PF. It is an internal 193 * port that faces the PCI PF. 194 */ 195 DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port 196 * for the PCI VF. It is an internal 197 * port that faces the PCI VF. 198 */ 199 DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */ 200 DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but 201 * is not used in any way. 202 */ 203 }; 204 205 enum devlink_param_cmode { 206 DEVLINK_PARAM_CMODE_RUNTIME, 207 DEVLINK_PARAM_CMODE_DRIVERINIT, 208 DEVLINK_PARAM_CMODE_PERMANENT, 209 210 /* Add new configuration modes above */ 211 __DEVLINK_PARAM_CMODE_MAX, 212 DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1 213 }; 214 215 enum devlink_param_fw_load_policy_value { 216 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER, 217 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH, 218 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK, 219 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN, 220 }; 221 222 enum devlink_param_reset_dev_on_drv_probe_value { 223 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN, 224 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS, 225 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER, 226 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK, 227 }; 228 229 enum { 230 DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */ 231 DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */ 232 DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */ 233 234 __DEVLINK_ATTR_STATS_MAX, 235 DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1 236 }; 237 238 /* Specify what sections of a flash component can be overwritten when 239 * performing an update. Overwriting of firmware binary sections is always 240 * implicitly assumed to be allowed. 241 * 242 * Each section must be documented in 243 * Documentation/networking/devlink/devlink-flash.rst 244 * 245 */ 246 enum { 247 DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT, 248 DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT, 249 250 __DEVLINK_FLASH_OVERWRITE_MAX_BIT, 251 DEVLINK_FLASH_OVERWRITE_MAX_BIT = __DEVLINK_FLASH_OVERWRITE_MAX_BIT - 1 252 }; 253 254 #define DEVLINK_FLASH_OVERWRITE_SETTINGS _BITUL(DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT) 255 #define DEVLINK_FLASH_OVERWRITE_IDENTIFIERS _BITUL(DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT) 256 257 #define DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS \ 258 (_BITUL(__DEVLINK_FLASH_OVERWRITE_MAX_BIT) - 1) 259 260 /** 261 * enum devlink_trap_action - Packet trap action. 262 * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not 263 * sent to the CPU. 264 * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU. 265 * @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is 266 * sent to the CPU. 267 */ 268 enum devlink_trap_action { 269 DEVLINK_TRAP_ACTION_DROP, 270 DEVLINK_TRAP_ACTION_TRAP, 271 DEVLINK_TRAP_ACTION_MIRROR, 272 }; 273 274 /** 275 * enum devlink_trap_type - Packet trap type. 276 * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only 277 * processed by devlink and not injected to the 278 * kernel's Rx path. 279 * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not 280 * forwarded as intended due to an exception 281 * (e.g., missing neighbour entry) and trapped to 282 * control plane for resolution. Trapped packets 283 * are processed by devlink and injected to 284 * the kernel's Rx path. 285 * @DEVLINK_TRAP_TYPE_CONTROL: Packet was trapped because it is required for 286 * the correct functioning of the control plane. 287 * For example, an ARP request packet. Trapped 288 * packets are injected to the kernel's Rx path, 289 * but not reported to drop monitor. 290 */ 291 enum devlink_trap_type { 292 DEVLINK_TRAP_TYPE_DROP, 293 DEVLINK_TRAP_TYPE_EXCEPTION, 294 DEVLINK_TRAP_TYPE_CONTROL, 295 }; 296 297 enum { 298 /* Trap can report input port as metadata */ 299 DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT, 300 /* Trap can report flow action cookie as metadata */ 301 DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE, 302 }; 303 304 enum devlink_reload_action { 305 DEVLINK_RELOAD_ACTION_UNSPEC, 306 DEVLINK_RELOAD_ACTION_DRIVER_REINIT, /* Driver entities re-instantiation */ 307 DEVLINK_RELOAD_ACTION_FW_ACTIVATE, /* FW activate */ 308 309 /* Add new reload actions above */ 310 __DEVLINK_RELOAD_ACTION_MAX, 311 DEVLINK_RELOAD_ACTION_MAX = __DEVLINK_RELOAD_ACTION_MAX - 1 312 }; 313 314 enum devlink_reload_limit { 315 DEVLINK_RELOAD_LIMIT_UNSPEC, /* unspecified, no constraints */ 316 DEVLINK_RELOAD_LIMIT_NO_RESET, /* No reset allowed, no down time allowed, 317 * no link flap and no configuration is lost. 318 */ 319 320 /* Add new reload limit above */ 321 __DEVLINK_RELOAD_LIMIT_MAX, 322 DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1 323 }; 324 325 #define DEVLINK_RELOAD_LIMITS_VALID_MASK (BIT(__DEVLINK_RELOAD_LIMIT_MAX) - 1) 326 327 enum devlink_attr { 328 /* don't change the order or add anything between, this is ABI! */ 329 DEVLINK_ATTR_UNSPEC, 330 331 /* bus name + dev name together are a handle for devlink entity */ 332 DEVLINK_ATTR_BUS_NAME, /* string */ 333 DEVLINK_ATTR_DEV_NAME, /* string */ 334 335 DEVLINK_ATTR_PORT_INDEX, /* u32 */ 336 DEVLINK_ATTR_PORT_TYPE, /* u16 */ 337 DEVLINK_ATTR_PORT_DESIRED_TYPE, /* u16 */ 338 DEVLINK_ATTR_PORT_NETDEV_IFINDEX, /* u32 */ 339 DEVLINK_ATTR_PORT_NETDEV_NAME, /* string */ 340 DEVLINK_ATTR_PORT_IBDEV_NAME, /* string */ 341 DEVLINK_ATTR_PORT_SPLIT_COUNT, /* u32 */ 342 DEVLINK_ATTR_PORT_SPLIT_GROUP, /* u32 */ 343 DEVLINK_ATTR_SB_INDEX, /* u32 */ 344 DEVLINK_ATTR_SB_SIZE, /* u32 */ 345 DEVLINK_ATTR_SB_INGRESS_POOL_COUNT, /* u16 */ 346 DEVLINK_ATTR_SB_EGRESS_POOL_COUNT, /* u16 */ 347 DEVLINK_ATTR_SB_INGRESS_TC_COUNT, /* u16 */ 348 DEVLINK_ATTR_SB_EGRESS_TC_COUNT, /* u16 */ 349 DEVLINK_ATTR_SB_POOL_INDEX, /* u16 */ 350 DEVLINK_ATTR_SB_POOL_TYPE, /* u8 */ 351 DEVLINK_ATTR_SB_POOL_SIZE, /* u32 */ 352 DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE, /* u8 */ 353 DEVLINK_ATTR_SB_THRESHOLD, /* u32 */ 354 DEVLINK_ATTR_SB_TC_INDEX, /* u16 */ 355 DEVLINK_ATTR_SB_OCC_CUR, /* u32 */ 356 DEVLINK_ATTR_SB_OCC_MAX, /* u32 */ 357 DEVLINK_ATTR_ESWITCH_MODE, /* u16 */ 358 DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */ 359 360 DEVLINK_ATTR_DPIPE_TABLES, /* nested */ 361 DEVLINK_ATTR_DPIPE_TABLE, /* nested */ 362 DEVLINK_ATTR_DPIPE_TABLE_NAME, /* string */ 363 DEVLINK_ATTR_DPIPE_TABLE_SIZE, /* u64 */ 364 DEVLINK_ATTR_DPIPE_TABLE_MATCHES, /* nested */ 365 DEVLINK_ATTR_DPIPE_TABLE_ACTIONS, /* nested */ 366 DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, /* u8 */ 367 368 DEVLINK_ATTR_DPIPE_ENTRIES, /* nested */ 369 DEVLINK_ATTR_DPIPE_ENTRY, /* nested */ 370 DEVLINK_ATTR_DPIPE_ENTRY_INDEX, /* u64 */ 371 DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES, /* nested */ 372 DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES, /* nested */ 373 DEVLINK_ATTR_DPIPE_ENTRY_COUNTER, /* u64 */ 374 375 DEVLINK_ATTR_DPIPE_MATCH, /* nested */ 376 DEVLINK_ATTR_DPIPE_MATCH_VALUE, /* nested */ 377 DEVLINK_ATTR_DPIPE_MATCH_TYPE, /* u32 */ 378 379 DEVLINK_ATTR_DPIPE_ACTION, /* nested */ 380 DEVLINK_ATTR_DPIPE_ACTION_VALUE, /* nested */ 381 DEVLINK_ATTR_DPIPE_ACTION_TYPE, /* u32 */ 382 383 DEVLINK_ATTR_DPIPE_VALUE, 384 DEVLINK_ATTR_DPIPE_VALUE_MASK, 385 DEVLINK_ATTR_DPIPE_VALUE_MAPPING, /* u32 */ 386 387 DEVLINK_ATTR_DPIPE_HEADERS, /* nested */ 388 DEVLINK_ATTR_DPIPE_HEADER, /* nested */ 389 DEVLINK_ATTR_DPIPE_HEADER_NAME, /* string */ 390 DEVLINK_ATTR_DPIPE_HEADER_ID, /* u32 */ 391 DEVLINK_ATTR_DPIPE_HEADER_FIELDS, /* nested */ 392 DEVLINK_ATTR_DPIPE_HEADER_GLOBAL, /* u8 */ 393 DEVLINK_ATTR_DPIPE_HEADER_INDEX, /* u32 */ 394 395 DEVLINK_ATTR_DPIPE_FIELD, /* nested */ 396 DEVLINK_ATTR_DPIPE_FIELD_NAME, /* string */ 397 DEVLINK_ATTR_DPIPE_FIELD_ID, /* u32 */ 398 DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH, /* u32 */ 399 DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE, /* u32 */ 400 401 DEVLINK_ATTR_PAD, 402 403 DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */ 404 DEVLINK_ATTR_RESOURCE_LIST, /* nested */ 405 DEVLINK_ATTR_RESOURCE, /* nested */ 406 DEVLINK_ATTR_RESOURCE_NAME, /* string */ 407 DEVLINK_ATTR_RESOURCE_ID, /* u64 */ 408 DEVLINK_ATTR_RESOURCE_SIZE, /* u64 */ 409 DEVLINK_ATTR_RESOURCE_SIZE_NEW, /* u64 */ 410 DEVLINK_ATTR_RESOURCE_SIZE_VALID, /* u8 */ 411 DEVLINK_ATTR_RESOURCE_SIZE_MIN, /* u64 */ 412 DEVLINK_ATTR_RESOURCE_SIZE_MAX, /* u64 */ 413 DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */ 414 DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */ 415 DEVLINK_ATTR_RESOURCE_OCC, /* u64 */ 416 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */ 417 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */ 418 419 DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */ 420 DEVLINK_ATTR_PORT_NUMBER, /* u32 */ 421 DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, /* u32 */ 422 423 DEVLINK_ATTR_PARAM, /* nested */ 424 DEVLINK_ATTR_PARAM_NAME, /* string */ 425 DEVLINK_ATTR_PARAM_GENERIC, /* flag */ 426 DEVLINK_ATTR_PARAM_TYPE, /* u8 */ 427 DEVLINK_ATTR_PARAM_VALUES_LIST, /* nested */ 428 DEVLINK_ATTR_PARAM_VALUE, /* nested */ 429 DEVLINK_ATTR_PARAM_VALUE_DATA, /* dynamic */ 430 DEVLINK_ATTR_PARAM_VALUE_CMODE, /* u8 */ 431 432 DEVLINK_ATTR_REGION_NAME, /* string */ 433 DEVLINK_ATTR_REGION_SIZE, /* u64 */ 434 DEVLINK_ATTR_REGION_SNAPSHOTS, /* nested */ 435 DEVLINK_ATTR_REGION_SNAPSHOT, /* nested */ 436 DEVLINK_ATTR_REGION_SNAPSHOT_ID, /* u32 */ 437 438 DEVLINK_ATTR_REGION_CHUNKS, /* nested */ 439 DEVLINK_ATTR_REGION_CHUNK, /* nested */ 440 DEVLINK_ATTR_REGION_CHUNK_DATA, /* binary */ 441 DEVLINK_ATTR_REGION_CHUNK_ADDR, /* u64 */ 442 DEVLINK_ATTR_REGION_CHUNK_LEN, /* u64 */ 443 444 DEVLINK_ATTR_INFO_DRIVER_NAME, /* string */ 445 DEVLINK_ATTR_INFO_SERIAL_NUMBER, /* string */ 446 DEVLINK_ATTR_INFO_VERSION_FIXED, /* nested */ 447 DEVLINK_ATTR_INFO_VERSION_RUNNING, /* nested */ 448 DEVLINK_ATTR_INFO_VERSION_STORED, /* nested */ 449 DEVLINK_ATTR_INFO_VERSION_NAME, /* string */ 450 DEVLINK_ATTR_INFO_VERSION_VALUE, /* string */ 451 452 DEVLINK_ATTR_SB_POOL_CELL_SIZE, /* u32 */ 453 454 DEVLINK_ATTR_FMSG, /* nested */ 455 DEVLINK_ATTR_FMSG_OBJ_NEST_START, /* flag */ 456 DEVLINK_ATTR_FMSG_PAIR_NEST_START, /* flag */ 457 DEVLINK_ATTR_FMSG_ARR_NEST_START, /* flag */ 458 DEVLINK_ATTR_FMSG_NEST_END, /* flag */ 459 DEVLINK_ATTR_FMSG_OBJ_NAME, /* string */ 460 DEVLINK_ATTR_FMSG_OBJ_VALUE_TYPE, /* u8 */ 461 DEVLINK_ATTR_FMSG_OBJ_VALUE_DATA, /* dynamic */ 462 463 DEVLINK_ATTR_HEALTH_REPORTER, /* nested */ 464 DEVLINK_ATTR_HEALTH_REPORTER_NAME, /* string */ 465 DEVLINK_ATTR_HEALTH_REPORTER_STATE, /* u8 */ 466 DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, /* u64 */ 467 DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, /* u64 */ 468 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, /* u64 */ 469 DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, /* u64 */ 470 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER, /* u8 */ 471 472 DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME, /* string */ 473 DEVLINK_ATTR_FLASH_UPDATE_COMPONENT, /* string */ 474 DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */ 475 DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */ 476 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */ 477 478 DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */ 479 DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */ 480 481 DEVLINK_ATTR_STATS, /* nested */ 482 483 DEVLINK_ATTR_TRAP_NAME, /* string */ 484 /* enum devlink_trap_action */ 485 DEVLINK_ATTR_TRAP_ACTION, /* u8 */ 486 /* enum devlink_trap_type */ 487 DEVLINK_ATTR_TRAP_TYPE, /* u8 */ 488 DEVLINK_ATTR_TRAP_GENERIC, /* flag */ 489 DEVLINK_ATTR_TRAP_METADATA, /* nested */ 490 DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */ 491 492 DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */ 493 494 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, /* u64 */ 495 496 DEVLINK_ATTR_NETNS_FD, /* u32 */ 497 DEVLINK_ATTR_NETNS_PID, /* u32 */ 498 DEVLINK_ATTR_NETNS_ID, /* u32 */ 499 500 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, /* u8 */ 501 502 DEVLINK_ATTR_TRAP_POLICER_ID, /* u32 */ 503 DEVLINK_ATTR_TRAP_POLICER_RATE, /* u64 */ 504 DEVLINK_ATTR_TRAP_POLICER_BURST, /* u64 */ 505 506 DEVLINK_ATTR_PORT_FUNCTION, /* nested */ 507 508 DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */ 509 510 DEVLINK_ATTR_PORT_LANES, /* u32 */ 511 DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */ 512 513 DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */ 514 DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */ 515 516 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */ 517 DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */ 518 519 DEVLINK_ATTR_RELOAD_ACTION, /* u8 */ 520 DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED, /* bitfield32 */ 521 DEVLINK_ATTR_RELOAD_LIMITS, /* bitfield32 */ 522 523 DEVLINK_ATTR_DEV_STATS, /* nested */ 524 DEVLINK_ATTR_RELOAD_STATS, /* nested */ 525 DEVLINK_ATTR_RELOAD_STATS_ENTRY, /* nested */ 526 DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */ 527 DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */ 528 DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */ 529 DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */ 530 DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */ 531 532 /* add new attributes above here, update the policy in devlink.c */ 533 534 __DEVLINK_ATTR_MAX, 535 DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1 536 }; 537 538 /* Mapping between internal resource described by the field and system 539 * structure 540 */ 541 enum devlink_dpipe_field_mapping_type { 542 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE, 543 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX, 544 }; 545 546 /* Match type - specify the type of the match */ 547 enum devlink_dpipe_match_type { 548 DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT, 549 }; 550 551 /* Action type - specify the action type */ 552 enum devlink_dpipe_action_type { 553 DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY, 554 }; 555 556 enum devlink_dpipe_field_ethernet_id { 557 DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC, 558 }; 559 560 enum devlink_dpipe_field_ipv4_id { 561 DEVLINK_DPIPE_FIELD_IPV4_DST_IP, 562 }; 563 564 enum devlink_dpipe_field_ipv6_id { 565 DEVLINK_DPIPE_FIELD_IPV6_DST_IP, 566 }; 567 568 enum devlink_dpipe_header_id { 569 DEVLINK_DPIPE_HEADER_ETHERNET, 570 DEVLINK_DPIPE_HEADER_IPV4, 571 DEVLINK_DPIPE_HEADER_IPV6, 572 }; 573 574 enum devlink_resource_unit { 575 DEVLINK_RESOURCE_UNIT_ENTRY, 576 }; 577 578 enum devlink_port_function_attr { 579 DEVLINK_PORT_FUNCTION_ATTR_UNSPEC, 580 DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, /* binary */ 581 582 __DEVLINK_PORT_FUNCTION_ATTR_MAX, 583 DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1 584 }; 585 586 #endif /* _UAPI_LINUX_DEVLINK_H_ */ 587
