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 <[email protected]> 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 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_LINECARD_INFO_GET, /* can dump */ 140 141 /* add new commands above here */ 142 __DEVLINK_CMD_MAX, 143 DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1 144 }; 145 146 enum devlink_port_type { 147 DEVLINK_PORT_TYPE_NOTSET, 148 DEVLINK_PORT_TYPE_AUTO, 149 DEVLINK_PORT_TYPE_ETH, 150 DEVLINK_PORT_TYPE_IB, 151 }; 152 153 enum devlink_sb_pool_type { 154 DEVLINK_SB_POOL_TYPE_INGRESS, 155 DEVLINK_SB_POOL_TYPE_EGRESS, 156 }; 157 158 /* static threshold - limiting the maximum number of bytes. 159 * dynamic threshold - limiting the maximum number of bytes 160 * based on the currently available free space in the shared buffer pool. 161 * In this mode, the maximum quota is calculated based 162 * on the following formula: 163 * max_quota = alpha / (1 + alpha) * Free_Buffer 164 * While Free_Buffer is the amount of none-occupied buffer associated to 165 * the relevant pool. 166 * The value range which can be passed is 0-20 and serves 167 * for computation of alpha by following formula: 168 * alpha = 2 ^ (passed_value - 10) 169 */ 170 171 enum devlink_sb_threshold_type { 172 DEVLINK_SB_THRESHOLD_TYPE_STATIC, 173 DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC, 174 }; 175 176 #define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20 177 178 enum devlink_eswitch_mode { 179 DEVLINK_ESWITCH_MODE_LEGACY, 180 DEVLINK_ESWITCH_MODE_SWITCHDEV, 181 }; 182 183 enum devlink_eswitch_inline_mode { 184 DEVLINK_ESWITCH_INLINE_MODE_NONE, 185 DEVLINK_ESWITCH_INLINE_MODE_LINK, 186 DEVLINK_ESWITCH_INLINE_MODE_NETWORK, 187 DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT, 188 }; 189 190 enum devlink_eswitch_encap_mode { 191 DEVLINK_ESWITCH_ENCAP_MODE_NONE, 192 DEVLINK_ESWITCH_ENCAP_MODE_BASIC, 193 }; 194 195 enum devlink_port_flavour { 196 DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically 197 * facing the user. 198 */ 199 DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */ 200 DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture 201 * interconnect port. 202 */ 203 DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for 204 * the PCI PF. It is an internal 205 * port that faces the PCI PF. 206 */ 207 DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port 208 * for the PCI VF. It is an internal 209 * port that faces the PCI VF. 210 */ 211 DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */ 212 DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but 213 * is not used in any way. 214 */ 215 DEVLINK_PORT_FLAVOUR_PCI_SF, /* Represents eswitch port 216 * for the PCI SF. It is an internal 217 * port that faces the PCI SF. 218 */ 219 }; 220 221 enum devlink_rate_type { 222 DEVLINK_RATE_TYPE_LEAF, 223 DEVLINK_RATE_TYPE_NODE, 224 }; 225 226 enum devlink_param_cmode { 227 DEVLINK_PARAM_CMODE_RUNTIME, 228 DEVLINK_PARAM_CMODE_DRIVERINIT, 229 DEVLINK_PARAM_CMODE_PERMANENT, 230 231 /* Add new configuration modes above */ 232 __DEVLINK_PARAM_CMODE_MAX, 233 DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1 234 }; 235 236 enum devlink_param_fw_load_policy_value { 237 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER, 238 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH, 239 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK, 240 DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN, 241 }; 242 243 enum devlink_param_reset_dev_on_drv_probe_value { 244 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN, 245 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS, 246 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER, 247 DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK, 248 }; 249 250 enum { 251 DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */ 252 DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */ 253 DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */ 254 255 __DEVLINK_ATTR_STATS_MAX, 256 DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1 257 }; 258 259 /* Specify what sections of a flash component can be overwritten when 260 * performing an update. Overwriting of firmware binary sections is always 261 * implicitly assumed to be allowed. 262 * 263 * Each section must be documented in 264 * Documentation/networking/devlink/devlink-flash.rst 265 * 266 */ 267 enum { 268 DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT, 269 DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT, 270 271 __DEVLINK_FLASH_OVERWRITE_MAX_BIT, 272 DEVLINK_FLASH_OVERWRITE_MAX_BIT = __DEVLINK_FLASH_OVERWRITE_MAX_BIT - 1 273 }; 274 275 #define DEVLINK_FLASH_OVERWRITE_SETTINGS _BITUL(DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT) 276 #define DEVLINK_FLASH_OVERWRITE_IDENTIFIERS _BITUL(DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT) 277 278 #define DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS \ 279 (_BITUL(__DEVLINK_FLASH_OVERWRITE_MAX_BIT) - 1) 280 281 /** 282 * enum devlink_trap_action - Packet trap action. 283 * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not 284 * sent to the CPU. 285 * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU. 286 * @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is 287 * sent to the CPU. 288 */ 289 enum devlink_trap_action { 290 DEVLINK_TRAP_ACTION_DROP, 291 DEVLINK_TRAP_ACTION_TRAP, 292 DEVLINK_TRAP_ACTION_MIRROR, 293 }; 294 295 /** 296 * enum devlink_trap_type - Packet trap type. 297 * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only 298 * processed by devlink and not injected to the 299 * kernel's Rx path. 300 * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not 301 * forwarded as intended due to an exception 302 * (e.g., missing neighbour entry) and trapped to 303 * control plane for resolution. Trapped packets 304 * are processed by devlink and injected to 305 * the kernel's Rx path. 306 * @DEVLINK_TRAP_TYPE_CONTROL: Packet was trapped because it is required for 307 * the correct functioning of the control plane. 308 * For example, an ARP request packet. Trapped 309 * packets are injected to the kernel's Rx path, 310 * but not reported to drop monitor. 311 */ 312 enum devlink_trap_type { 313 DEVLINK_TRAP_TYPE_DROP, 314 DEVLINK_TRAP_TYPE_EXCEPTION, 315 DEVLINK_TRAP_TYPE_CONTROL, 316 }; 317 318 enum { 319 /* Trap can report input port as metadata */ 320 DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT, 321 /* Trap can report flow action cookie as metadata */ 322 DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE, 323 }; 324 325 enum devlink_reload_action { 326 DEVLINK_RELOAD_ACTION_UNSPEC, 327 DEVLINK_RELOAD_ACTION_DRIVER_REINIT, /* Driver entities re-instantiation */ 328 DEVLINK_RELOAD_ACTION_FW_ACTIVATE, /* FW activate */ 329 330 /* Add new reload actions above */ 331 __DEVLINK_RELOAD_ACTION_MAX, 332 DEVLINK_RELOAD_ACTION_MAX = __DEVLINK_RELOAD_ACTION_MAX - 1 333 }; 334 335 enum devlink_reload_limit { 336 DEVLINK_RELOAD_LIMIT_UNSPEC, /* unspecified, no constraints */ 337 DEVLINK_RELOAD_LIMIT_NO_RESET, /* No reset allowed, no down time allowed, 338 * no link flap and no configuration is lost. 339 */ 340 341 /* Add new reload limit above */ 342 __DEVLINK_RELOAD_LIMIT_MAX, 343 DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1 344 }; 345 346 #define DEVLINK_RELOAD_LIMITS_VALID_MASK (_BITUL(__DEVLINK_RELOAD_LIMIT_MAX) - 1) 347 348 enum devlink_linecard_state { 349 DEVLINK_LINECARD_STATE_UNSPEC, 350 DEVLINK_LINECARD_STATE_UNPROVISIONED, 351 DEVLINK_LINECARD_STATE_UNPROVISIONING, 352 DEVLINK_LINECARD_STATE_PROVISIONING, 353 DEVLINK_LINECARD_STATE_PROVISIONING_FAILED, 354 DEVLINK_LINECARD_STATE_PROVISIONED, 355 DEVLINK_LINECARD_STATE_ACTIVE, 356 357 __DEVLINK_LINECARD_STATE_MAX, 358 DEVLINK_LINECARD_STATE_MAX = __DEVLINK_LINECARD_STATE_MAX - 1 359 }; 360 361 enum devlink_attr { 362 /* don't change the order or add anything between, this is ABI! */ 363 DEVLINK_ATTR_UNSPEC, 364 365 /* bus name + dev name together are a handle for devlink entity */ 366 DEVLINK_ATTR_BUS_NAME, /* string */ 367 DEVLINK_ATTR_DEV_NAME, /* string */ 368 369 DEVLINK_ATTR_PORT_INDEX, /* u32 */ 370 DEVLINK_ATTR_PORT_TYPE, /* u16 */ 371 DEVLINK_ATTR_PORT_DESIRED_TYPE, /* u16 */ 372 DEVLINK_ATTR_PORT_NETDEV_IFINDEX, /* u32 */ 373 DEVLINK_ATTR_PORT_NETDEV_NAME, /* string */ 374 DEVLINK_ATTR_PORT_IBDEV_NAME, /* string */ 375 DEVLINK_ATTR_PORT_SPLIT_COUNT, /* u32 */ 376 DEVLINK_ATTR_PORT_SPLIT_GROUP, /* u32 */ 377 DEVLINK_ATTR_SB_INDEX, /* u32 */ 378 DEVLINK_ATTR_SB_SIZE, /* u32 */ 379 DEVLINK_ATTR_SB_INGRESS_POOL_COUNT, /* u16 */ 380 DEVLINK_ATTR_SB_EGRESS_POOL_COUNT, /* u16 */ 381 DEVLINK_ATTR_SB_INGRESS_TC_COUNT, /* u16 */ 382 DEVLINK_ATTR_SB_EGRESS_TC_COUNT, /* u16 */ 383 DEVLINK_ATTR_SB_POOL_INDEX, /* u16 */ 384 DEVLINK_ATTR_SB_POOL_TYPE, /* u8 */ 385 DEVLINK_ATTR_SB_POOL_SIZE, /* u32 */ 386 DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE, /* u8 */ 387 DEVLINK_ATTR_SB_THRESHOLD, /* u32 */ 388 DEVLINK_ATTR_SB_TC_INDEX, /* u16 */ 389 DEVLINK_ATTR_SB_OCC_CUR, /* u32 */ 390 DEVLINK_ATTR_SB_OCC_MAX, /* u32 */ 391 DEVLINK_ATTR_ESWITCH_MODE, /* u16 */ 392 DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */ 393 394 DEVLINK_ATTR_DPIPE_TABLES, /* nested */ 395 DEVLINK_ATTR_DPIPE_TABLE, /* nested */ 396 DEVLINK_ATTR_DPIPE_TABLE_NAME, /* string */ 397 DEVLINK_ATTR_DPIPE_TABLE_SIZE, /* u64 */ 398 DEVLINK_ATTR_DPIPE_TABLE_MATCHES, /* nested */ 399 DEVLINK_ATTR_DPIPE_TABLE_ACTIONS, /* nested */ 400 DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, /* u8 */ 401 402 DEVLINK_ATTR_DPIPE_ENTRIES, /* nested */ 403 DEVLINK_ATTR_DPIPE_ENTRY, /* nested */ 404 DEVLINK_ATTR_DPIPE_ENTRY_INDEX, /* u64 */ 405 DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES, /* nested */ 406 DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES, /* nested */ 407 DEVLINK_ATTR_DPIPE_ENTRY_COUNTER, /* u64 */ 408 409 DEVLINK_ATTR_DPIPE_MATCH, /* nested */ 410 DEVLINK_ATTR_DPIPE_MATCH_VALUE, /* nested */ 411 DEVLINK_ATTR_DPIPE_MATCH_TYPE, /* u32 */ 412 413 DEVLINK_ATTR_DPIPE_ACTION, /* nested */ 414 DEVLINK_ATTR_DPIPE_ACTION_VALUE, /* nested */ 415 DEVLINK_ATTR_DPIPE_ACTION_TYPE, /* u32 */ 416 417 DEVLINK_ATTR_DPIPE_VALUE, 418 DEVLINK_ATTR_DPIPE_VALUE_MASK, 419 DEVLINK_ATTR_DPIPE_VALUE_MAPPING, /* u32 */ 420 421 DEVLINK_ATTR_DPIPE_HEADERS, /* nested */ 422 DEVLINK_ATTR_DPIPE_HEADER, /* nested */ 423 DEVLINK_ATTR_DPIPE_HEADER_NAME, /* string */ 424 DEVLINK_ATTR_DPIPE_HEADER_ID, /* u32 */ 425 DEVLINK_ATTR_DPIPE_HEADER_FIELDS, /* nested */ 426 DEVLINK_ATTR_DPIPE_HEADER_GLOBAL, /* u8 */ 427 DEVLINK_ATTR_DPIPE_HEADER_INDEX, /* u32 */ 428 429 DEVLINK_ATTR_DPIPE_FIELD, /* nested */ 430 DEVLINK_ATTR_DPIPE_FIELD_NAME, /* string */ 431 DEVLINK_ATTR_DPIPE_FIELD_ID, /* u32 */ 432 DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH, /* u32 */ 433 DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE, /* u32 */ 434 435 DEVLINK_ATTR_PAD, 436 437 DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */ 438 DEVLINK_ATTR_RESOURCE_LIST, /* nested */ 439 DEVLINK_ATTR_RESOURCE, /* nested */ 440 DEVLINK_ATTR_RESOURCE_NAME, /* string */ 441 DEVLINK_ATTR_RESOURCE_ID, /* u64 */ 442 DEVLINK_ATTR_RESOURCE_SIZE, /* u64 */ 443 DEVLINK_ATTR_RESOURCE_SIZE_NEW, /* u64 */ 444 DEVLINK_ATTR_RESOURCE_SIZE_VALID, /* u8 */ 445 DEVLINK_ATTR_RESOURCE_SIZE_MIN, /* u64 */ 446 DEVLINK_ATTR_RESOURCE_SIZE_MAX, /* u64 */ 447 DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */ 448 DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */ 449 DEVLINK_ATTR_RESOURCE_OCC, /* u64 */ 450 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */ 451 DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */ 452 453 DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */ 454 DEVLINK_ATTR_PORT_NUMBER, /* u32 */ 455 DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, /* u32 */ 456 457 DEVLINK_ATTR_PARAM, /* nested */ 458 DEVLINK_ATTR_PARAM_NAME, /* string */ 459 DEVLINK_ATTR_PARAM_GENERIC, /* flag */ 460 DEVLINK_ATTR_PARAM_TYPE, /* u8 */ 461 DEVLINK_ATTR_PARAM_VALUES_LIST, /* nested */ 462 DEVLINK_ATTR_PARAM_VALUE, /* nested */ 463 DEVLINK_ATTR_PARAM_VALUE_DATA, /* dynamic */ 464 DEVLINK_ATTR_PARAM_VALUE_CMODE, /* u8 */ 465 466 DEVLINK_ATTR_REGION_NAME, /* string */ 467 DEVLINK_ATTR_REGION_SIZE, /* u64 */ 468 DEVLINK_ATTR_REGION_SNAPSHOTS, /* nested */ 469 DEVLINK_ATTR_REGION_SNAPSHOT, /* nested */ 470 DEVLINK_ATTR_REGION_SNAPSHOT_ID, /* u32 */ 471 472 DEVLINK_ATTR_REGION_CHUNKS, /* nested */ 473 DEVLINK_ATTR_REGION_CHUNK, /* nested */ 474 DEVLINK_ATTR_REGION_CHUNK_DATA, /* binary */ 475 DEVLINK_ATTR_REGION_CHUNK_ADDR, /* u64 */ 476 DEVLINK_ATTR_REGION_CHUNK_LEN, /* u64 */ 477 478 DEVLINK_ATTR_INFO_DRIVER_NAME, /* string */ 479 DEVLINK_ATTR_INFO_SERIAL_NUMBER, /* string */ 480 DEVLINK_ATTR_INFO_VERSION_FIXED, /* nested */ 481 DEVLINK_ATTR_INFO_VERSION_RUNNING, /* nested */ 482 DEVLINK_ATTR_INFO_VERSION_STORED, /* nested */ 483 DEVLINK_ATTR_INFO_VERSION_NAME, /* string */ 484 DEVLINK_ATTR_INFO_VERSION_VALUE, /* string */ 485 486 DEVLINK_ATTR_SB_POOL_CELL_SIZE, /* u32 */ 487 488 DEVLINK_ATTR_FMSG, /* nested */ 489 DEVLINK_ATTR_FMSG_OBJ_NEST_START, /* flag */ 490 DEVLINK_ATTR_FMSG_PAIR_NEST_START, /* flag */ 491 DEVLINK_ATTR_FMSG_ARR_NEST_START, /* flag */ 492 DEVLINK_ATTR_FMSG_NEST_END, /* flag */ 493 DEVLINK_ATTR_FMSG_OBJ_NAME, /* string */ 494 DEVLINK_ATTR_FMSG_OBJ_VALUE_TYPE, /* u8 */ 495 DEVLINK_ATTR_FMSG_OBJ_VALUE_DATA, /* dynamic */ 496 497 DEVLINK_ATTR_HEALTH_REPORTER, /* nested */ 498 DEVLINK_ATTR_HEALTH_REPORTER_NAME, /* string */ 499 DEVLINK_ATTR_HEALTH_REPORTER_STATE, /* u8 */ 500 DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, /* u64 */ 501 DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, /* u64 */ 502 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, /* u64 */ 503 DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, /* u64 */ 504 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER, /* u8 */ 505 506 DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME, /* string */ 507 DEVLINK_ATTR_FLASH_UPDATE_COMPONENT, /* string */ 508 DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */ 509 DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */ 510 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */ 511 512 DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */ 513 DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */ 514 515 DEVLINK_ATTR_STATS, /* nested */ 516 517 DEVLINK_ATTR_TRAP_NAME, /* string */ 518 /* enum devlink_trap_action */ 519 DEVLINK_ATTR_TRAP_ACTION, /* u8 */ 520 /* enum devlink_trap_type */ 521 DEVLINK_ATTR_TRAP_TYPE, /* u8 */ 522 DEVLINK_ATTR_TRAP_GENERIC, /* flag */ 523 DEVLINK_ATTR_TRAP_METADATA, /* nested */ 524 DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */ 525 526 DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */ 527 528 DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, /* u64 */ 529 530 DEVLINK_ATTR_NETNS_FD, /* u32 */ 531 DEVLINK_ATTR_NETNS_PID, /* u32 */ 532 DEVLINK_ATTR_NETNS_ID, /* u32 */ 533 534 DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, /* u8 */ 535 536 DEVLINK_ATTR_TRAP_POLICER_ID, /* u32 */ 537 DEVLINK_ATTR_TRAP_POLICER_RATE, /* u64 */ 538 DEVLINK_ATTR_TRAP_POLICER_BURST, /* u64 */ 539 540 DEVLINK_ATTR_PORT_FUNCTION, /* nested */ 541 542 DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */ 543 544 DEVLINK_ATTR_PORT_LANES, /* u32 */ 545 DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */ 546 547 DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */ 548 DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */ 549 550 DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */ 551 DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */ 552 553 DEVLINK_ATTR_RELOAD_ACTION, /* u8 */ 554 DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED, /* bitfield32 */ 555 DEVLINK_ATTR_RELOAD_LIMITS, /* bitfield32 */ 556 557 DEVLINK_ATTR_DEV_STATS, /* nested */ 558 DEVLINK_ATTR_RELOAD_STATS, /* nested */ 559 DEVLINK_ATTR_RELOAD_STATS_ENTRY, /* nested */ 560 DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */ 561 DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */ 562 DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */ 563 DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */ 564 DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */ 565 566 DEVLINK_ATTR_PORT_PCI_SF_NUMBER, /* u32 */ 567 568 DEVLINK_ATTR_RATE_TYPE, /* u16 */ 569 DEVLINK_ATTR_RATE_TX_SHARE, /* u64 */ 570 DEVLINK_ATTR_RATE_TX_MAX, /* u64 */ 571 DEVLINK_ATTR_RATE_NODE_NAME, /* string */ 572 DEVLINK_ATTR_RATE_PARENT_NODE_NAME, /* string */ 573 574 DEVLINK_ATTR_REGION_MAX_SNAPSHOTS, /* u32 */ 575 576 DEVLINK_ATTR_LINECARD_INDEX, /* u32 */ 577 DEVLINK_ATTR_LINECARD_STATE, /* u8 */ 578 DEVLINK_ATTR_LINECARD_TYPE, /* string */ 579 DEVLINK_ATTR_LINECARD_SUPPORTED_TYPES, /* nested */ 580 DEVLINK_ATTR_LINECARD_DEVICE_LIST, /* nested */ 581 DEVLINK_ATTR_LINECARD_DEVICE, /* nested */ 582 DEVLINK_ATTR_LINECARD_DEVICE_INDEX, /* u32 */ 583 584 /* add new attributes above here, update the policy in devlink.c */ 585 586 __DEVLINK_ATTR_MAX, 587 DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1 588 }; 589 590 /* Mapping between internal resource described by the field and system 591 * structure 592 */ 593 enum devlink_dpipe_field_mapping_type { 594 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE, 595 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX, 596 }; 597 598 /* Match type - specify the type of the match */ 599 enum devlink_dpipe_match_type { 600 DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT, 601 }; 602 603 /* Action type - specify the action type */ 604 enum devlink_dpipe_action_type { 605 DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY, 606 }; 607 608 enum devlink_dpipe_field_ethernet_id { 609 DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC, 610 }; 611 612 enum devlink_dpipe_field_ipv4_id { 613 DEVLINK_DPIPE_FIELD_IPV4_DST_IP, 614 }; 615 616 enum devlink_dpipe_field_ipv6_id { 617 DEVLINK_DPIPE_FIELD_IPV6_DST_IP, 618 }; 619 620 enum devlink_dpipe_header_id { 621 DEVLINK_DPIPE_HEADER_ETHERNET, 622 DEVLINK_DPIPE_HEADER_IPV4, 623 DEVLINK_DPIPE_HEADER_IPV6, 624 }; 625 626 enum devlink_resource_unit { 627 DEVLINK_RESOURCE_UNIT_ENTRY, 628 }; 629 630 enum devlink_port_function_attr { 631 DEVLINK_PORT_FUNCTION_ATTR_UNSPEC, 632 DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, /* binary */ 633 DEVLINK_PORT_FN_ATTR_STATE, /* u8 */ 634 DEVLINK_PORT_FN_ATTR_OPSTATE, /* u8 */ 635 636 __DEVLINK_PORT_FUNCTION_ATTR_MAX, 637 DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1 638 }; 639 640 enum devlink_port_fn_state { 641 DEVLINK_PORT_FN_STATE_INACTIVE, 642 DEVLINK_PORT_FN_STATE_ACTIVE, 643 }; 644 645 /** 646 * enum devlink_port_fn_opstate - indicates operational state of the function 647 * @DEVLINK_PORT_FN_OPSTATE_ATTACHED: Driver is attached to the function. 648 * For graceful tear down of the function, after inactivation of the 649 * function, user should wait for operational state to turn DETACHED. 650 * @DEVLINK_PORT_FN_OPSTATE_DETACHED: Driver is detached from the function. 651 * It is safe to delete the port. 652 */ 653 enum devlink_port_fn_opstate { 654 DEVLINK_PORT_FN_OPSTATE_DETACHED, 655 DEVLINK_PORT_FN_OPSTATE_ATTACHED, 656 }; 657 658 #endif /* _UAPI_LINUX_DEVLINK_H_ */ 659