cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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devlink.h (20949B)


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