devlink.h (22832B)
- /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
- /*
- * include/uapi/linux/devlink.h - Network physical device Netlink interface
- * Copyright (c) 2016 Mellanox Technologies. All rights reserved.
- * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
- #ifndef _LINUX_DEVLINK_H_
- #define _LINUX_DEVLINK_H_
- #include <linux/const.h>
- #define DEVLINK_GENL_NAME "devlink"
- #define DEVLINK_GENL_VERSION 0x1
- #define DEVLINK_GENL_MCGRP_CONFIG_NAME "config"
- enum devlink_command {
- /* don't change the order or add anything between, this is ABI! */
- DEVLINK_CMD_UNSPEC,
- DEVLINK_CMD_GET, /* can dump */
- DEVLINK_CMD_SET,
- DEVLINK_CMD_NEW,
- DEVLINK_CMD_DEL,
- DEVLINK_CMD_PORT_GET, /* can dump */
- DEVLINK_CMD_PORT_SET,
- DEVLINK_CMD_PORT_NEW,
- DEVLINK_CMD_PORT_DEL,
- DEVLINK_CMD_PORT_SPLIT,
- DEVLINK_CMD_PORT_UNSPLIT,
- DEVLINK_CMD_SB_GET, /* can dump */
- DEVLINK_CMD_SB_SET,
- DEVLINK_CMD_SB_NEW,
- DEVLINK_CMD_SB_DEL,
- DEVLINK_CMD_SB_POOL_GET, /* can dump */
- DEVLINK_CMD_SB_POOL_SET,
- DEVLINK_CMD_SB_POOL_NEW,
- DEVLINK_CMD_SB_POOL_DEL,
- DEVLINK_CMD_SB_PORT_POOL_GET, /* can dump */
- DEVLINK_CMD_SB_PORT_POOL_SET,
- DEVLINK_CMD_SB_PORT_POOL_NEW,
- DEVLINK_CMD_SB_PORT_POOL_DEL,
- DEVLINK_CMD_SB_TC_POOL_BIND_GET, /* can dump */
- DEVLINK_CMD_SB_TC_POOL_BIND_SET,
- DEVLINK_CMD_SB_TC_POOL_BIND_NEW,
- DEVLINK_CMD_SB_TC_POOL_BIND_DEL,
- /* Shared buffer occupancy monitoring commands */
- DEVLINK_CMD_SB_OCC_SNAPSHOT,
- DEVLINK_CMD_SB_OCC_MAX_CLEAR,
- DEVLINK_CMD_ESWITCH_GET,
- #define DEVLINK_CMD_ESWITCH_MODE_GET /* obsolete, never use this! */ \
- DEVLINK_CMD_ESWITCH_GET
- DEVLINK_CMD_ESWITCH_SET,
- #define DEVLINK_CMD_ESWITCH_MODE_SET /* obsolete, never use this! */ \
- DEVLINK_CMD_ESWITCH_SET
- DEVLINK_CMD_DPIPE_TABLE_GET,
- DEVLINK_CMD_DPIPE_ENTRIES_GET,
- DEVLINK_CMD_DPIPE_HEADERS_GET,
- DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET,
- DEVLINK_CMD_RESOURCE_SET,
- DEVLINK_CMD_RESOURCE_DUMP,
- /* Hot driver reload, makes configuration changes take place. The
- * devlink instance is not released during the process.
- */
- DEVLINK_CMD_RELOAD,
- DEVLINK_CMD_PARAM_GET, /* can dump */
- DEVLINK_CMD_PARAM_SET,
- DEVLINK_CMD_PARAM_NEW,
- DEVLINK_CMD_PARAM_DEL,
- DEVLINK_CMD_REGION_GET,
- DEVLINK_CMD_REGION_SET,
- DEVLINK_CMD_REGION_NEW,
- DEVLINK_CMD_REGION_DEL,
- DEVLINK_CMD_REGION_READ,
- DEVLINK_CMD_PORT_PARAM_GET, /* can dump */
- DEVLINK_CMD_PORT_PARAM_SET,
- DEVLINK_CMD_PORT_PARAM_NEW,
- DEVLINK_CMD_PORT_PARAM_DEL,
- DEVLINK_CMD_INFO_GET, /* can dump */
- DEVLINK_CMD_HEALTH_REPORTER_GET,
- DEVLINK_CMD_HEALTH_REPORTER_SET,
- DEVLINK_CMD_HEALTH_REPORTER_RECOVER,
- DEVLINK_CMD_HEALTH_REPORTER_DIAGNOSE,
- DEVLINK_CMD_HEALTH_REPORTER_DUMP_GET,
- DEVLINK_CMD_HEALTH_REPORTER_DUMP_CLEAR,
- DEVLINK_CMD_FLASH_UPDATE,
- DEVLINK_CMD_FLASH_UPDATE_END, /* notification only */
- DEVLINK_CMD_FLASH_UPDATE_STATUS, /* notification only */
- DEVLINK_CMD_TRAP_GET, /* can dump */
- DEVLINK_CMD_TRAP_SET,
- DEVLINK_CMD_TRAP_NEW,
- DEVLINK_CMD_TRAP_DEL,
- DEVLINK_CMD_TRAP_GROUP_GET, /* can dump */
- DEVLINK_CMD_TRAP_GROUP_SET,
- DEVLINK_CMD_TRAP_GROUP_NEW,
- DEVLINK_CMD_TRAP_GROUP_DEL,
- DEVLINK_CMD_TRAP_POLICER_GET, /* can dump */
- DEVLINK_CMD_TRAP_POLICER_SET,
- DEVLINK_CMD_TRAP_POLICER_NEW,
- DEVLINK_CMD_TRAP_POLICER_DEL,
- DEVLINK_CMD_HEALTH_REPORTER_TEST,
- DEVLINK_CMD_RATE_GET, /* can dump */
- DEVLINK_CMD_RATE_SET,
- DEVLINK_CMD_RATE_NEW,
- DEVLINK_CMD_RATE_DEL,
- DEVLINK_CMD_LINECARD_GET, /* can dump */
- DEVLINK_CMD_LINECARD_SET,
- DEVLINK_CMD_LINECARD_NEW,
- DEVLINK_CMD_LINECARD_DEL,
- DEVLINK_CMD_SELFTESTS_GET, /* can dump */
- DEVLINK_CMD_SELFTESTS_RUN,
- DEVLINK_CMD_NOTIFY_FILTER_SET,
- /* add new commands above here */
- __DEVLINK_CMD_MAX,
- DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
- };
- enum devlink_port_type {
- DEVLINK_PORT_TYPE_NOTSET,
- DEVLINK_PORT_TYPE_AUTO,
- DEVLINK_PORT_TYPE_ETH,
- DEVLINK_PORT_TYPE_IB,
- };
- enum devlink_sb_pool_type {
- DEVLINK_SB_POOL_TYPE_INGRESS,
- DEVLINK_SB_POOL_TYPE_EGRESS,
- };
- /* static threshold - limiting the maximum number of bytes.
- * dynamic threshold - limiting the maximum number of bytes
- * based on the currently available free space in the shared buffer pool.
- * In this mode, the maximum quota is calculated based
- * on the following formula:
- * max_quota = alpha / (1 + alpha) * Free_Buffer
- * While Free_Buffer is the amount of none-occupied buffer associated to
- * the relevant pool.
- * The value range which can be passed is 0-20 and serves
- * for computation of alpha by following formula:
- * alpha = 2 ^ (passed_value - 10)
- */
- enum devlink_sb_threshold_type {
- DEVLINK_SB_THRESHOLD_TYPE_STATIC,
- DEVLINK_SB_THRESHOLD_TYPE_DYNAMIC,
- };
- #define DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX 20
- enum devlink_eswitch_mode {
- DEVLINK_ESWITCH_MODE_LEGACY,
- DEVLINK_ESWITCH_MODE_SWITCHDEV,
- };
- enum devlink_eswitch_inline_mode {
- DEVLINK_ESWITCH_INLINE_MODE_NONE,
- DEVLINK_ESWITCH_INLINE_MODE_LINK,
- DEVLINK_ESWITCH_INLINE_MODE_NETWORK,
- DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT,
- };
- enum devlink_eswitch_encap_mode {
- DEVLINK_ESWITCH_ENCAP_MODE_NONE,
- DEVLINK_ESWITCH_ENCAP_MODE_BASIC,
- };
- enum devlink_port_flavour {
- DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically
- * facing the user.
- */
- DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */
- DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture
- * interconnect port.
- */
- DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for
- * the PCI PF. It is an internal
- * port that faces the PCI PF.
- */
- DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port
- * for the PCI VF. It is an internal
- * port that faces the PCI VF.
- */
- DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */
- DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but
- * is not used in any way.
- */
- DEVLINK_PORT_FLAVOUR_PCI_SF, /* Represents eswitch port
- * for the PCI SF. It is an internal
- * port that faces the PCI SF.
- */
- };
- enum devlink_rate_type {
- DEVLINK_RATE_TYPE_LEAF,
- DEVLINK_RATE_TYPE_NODE,
- };
- enum devlink_param_cmode {
- DEVLINK_PARAM_CMODE_RUNTIME,
- DEVLINK_PARAM_CMODE_DRIVERINIT,
- DEVLINK_PARAM_CMODE_PERMANENT,
- /* Add new configuration modes above */
- __DEVLINK_PARAM_CMODE_MAX,
- DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1
- };
- enum devlink_param_fw_load_policy_value {
- DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER,
- DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
- DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK,
- DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN,
- };
- enum devlink_param_reset_dev_on_drv_probe_value {
- DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN,
- DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS,
- DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER,
- DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK,
- };
- enum {
- DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */
- DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */
- DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */
- __DEVLINK_ATTR_STATS_MAX,
- DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
- };
- /* Specify what sections of a flash component can be overwritten when
- * performing an update. Overwriting of firmware binary sections is always
- * implicitly assumed to be allowed.
- *
- * Each section must be documented in
- * Documentation/networking/devlink/devlink-flash.rst
- *
- */
- enum devlink_flash_overwrite {
- DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT,
- DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT,
- __DEVLINK_FLASH_OVERWRITE_MAX_BIT,
- DEVLINK_FLASH_OVERWRITE_MAX_BIT = __DEVLINK_FLASH_OVERWRITE_MAX_BIT - 1
- };
- #define DEVLINK_FLASH_OVERWRITE_SETTINGS _BITUL(DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT)
- #define DEVLINK_FLASH_OVERWRITE_IDENTIFIERS _BITUL(DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT)
- #define DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS \
- (_BITUL(__DEVLINK_FLASH_OVERWRITE_MAX_BIT) - 1)
- enum devlink_attr_selftest_id {
- DEVLINK_ATTR_SELFTEST_ID_UNSPEC,
- DEVLINK_ATTR_SELFTEST_ID_FLASH, /* flag */
- __DEVLINK_ATTR_SELFTEST_ID_MAX,
- DEVLINK_ATTR_SELFTEST_ID_MAX = __DEVLINK_ATTR_SELFTEST_ID_MAX - 1
- };
- enum devlink_selftest_status {
- DEVLINK_SELFTEST_STATUS_SKIP,
- DEVLINK_SELFTEST_STATUS_PASS,
- DEVLINK_SELFTEST_STATUS_FAIL
- };
- enum devlink_attr_selftest_result {
- DEVLINK_ATTR_SELFTEST_RESULT_UNSPEC,
- DEVLINK_ATTR_SELFTEST_RESULT, /* nested */
- DEVLINK_ATTR_SELFTEST_RESULT_ID, /* u32, enum devlink_attr_selftest_id */
- DEVLINK_ATTR_SELFTEST_RESULT_STATUS, /* u8, enum devlink_selftest_status */
- __DEVLINK_ATTR_SELFTEST_RESULT_MAX,
- DEVLINK_ATTR_SELFTEST_RESULT_MAX = __DEVLINK_ATTR_SELFTEST_RESULT_MAX - 1
- };
- /**
- * enum devlink_trap_action - Packet trap action.
- * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not
- * sent to the CPU.
- * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU.
- * @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is
- * sent to the CPU.
- */
- enum devlink_trap_action {
- DEVLINK_TRAP_ACTION_DROP,
- DEVLINK_TRAP_ACTION_TRAP,
- DEVLINK_TRAP_ACTION_MIRROR,
- };
- /**
- * enum devlink_trap_type - Packet trap type.
- * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only
- * processed by devlink and not injected to the
- * kernel's Rx path.
- * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not
- * forwarded as intended due to an exception
- * (e.g., missing neighbour entry) and trapped to
- * control plane for resolution. Trapped packets
- * are processed by devlink and injected to
- * the kernel's Rx path.
- * @DEVLINK_TRAP_TYPE_CONTROL: Packet was trapped because it is required for
- * the correct functioning of the control plane.
- * For example, an ARP request packet. Trapped
- * packets are injected to the kernel's Rx path,
- * but not reported to drop monitor.
- */
- enum devlink_trap_type {
- DEVLINK_TRAP_TYPE_DROP,
- DEVLINK_TRAP_TYPE_EXCEPTION,
- DEVLINK_TRAP_TYPE_CONTROL,
- };
- enum {
- /* Trap can report input port as metadata */
- DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,
- /* Trap can report flow action cookie as metadata */
- DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE,
- };
- enum devlink_reload_action {
- DEVLINK_RELOAD_ACTION_UNSPEC,
- DEVLINK_RELOAD_ACTION_DRIVER_REINIT, /* Driver entities re-instantiation */
- DEVLINK_RELOAD_ACTION_FW_ACTIVATE, /* FW activate */
- /* Add new reload actions above */
- __DEVLINK_RELOAD_ACTION_MAX,
- DEVLINK_RELOAD_ACTION_MAX = __DEVLINK_RELOAD_ACTION_MAX - 1
- };
- enum devlink_reload_limit {
- DEVLINK_RELOAD_LIMIT_UNSPEC, /* unspecified, no constraints */
- DEVLINK_RELOAD_LIMIT_NO_RESET, /* No reset allowed, no down time allowed,
- * no link flap and no configuration is lost.
- */
- /* Add new reload limit above */
- __DEVLINK_RELOAD_LIMIT_MAX,
- DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1
- };
- #define DEVLINK_RELOAD_LIMITS_VALID_MASK (_BITUL(__DEVLINK_RELOAD_LIMIT_MAX) - 1)
- enum devlink_linecard_state {
- DEVLINK_LINECARD_STATE_UNSPEC,
- DEVLINK_LINECARD_STATE_UNPROVISIONED,
- DEVLINK_LINECARD_STATE_UNPROVISIONING,
- DEVLINK_LINECARD_STATE_PROVISIONING,
- DEVLINK_LINECARD_STATE_PROVISIONING_FAILED,
- DEVLINK_LINECARD_STATE_PROVISIONED,
- DEVLINK_LINECARD_STATE_ACTIVE,
- __DEVLINK_LINECARD_STATE_MAX,
- DEVLINK_LINECARD_STATE_MAX = __DEVLINK_LINECARD_STATE_MAX - 1
- };
- enum devlink_attr {
- /* don't change the order or add anything between, this is ABI! */
- DEVLINK_ATTR_UNSPEC,
- /* bus name + dev name together are a handle for devlink entity */
- DEVLINK_ATTR_BUS_NAME, /* string */
- DEVLINK_ATTR_DEV_NAME, /* string */
- DEVLINK_ATTR_PORT_INDEX, /* u32 */
- DEVLINK_ATTR_PORT_TYPE, /* u16 */
- DEVLINK_ATTR_PORT_DESIRED_TYPE, /* u16 */
- DEVLINK_ATTR_PORT_NETDEV_IFINDEX, /* u32 */
- DEVLINK_ATTR_PORT_NETDEV_NAME, /* string */
- DEVLINK_ATTR_PORT_IBDEV_NAME, /* string */
- DEVLINK_ATTR_PORT_SPLIT_COUNT, /* u32 */
- DEVLINK_ATTR_PORT_SPLIT_GROUP, /* u32 */
- DEVLINK_ATTR_SB_INDEX, /* u32 */
- DEVLINK_ATTR_SB_SIZE, /* u32 */
- DEVLINK_ATTR_SB_INGRESS_POOL_COUNT, /* u16 */
- DEVLINK_ATTR_SB_EGRESS_POOL_COUNT, /* u16 */
- DEVLINK_ATTR_SB_INGRESS_TC_COUNT, /* u16 */
- DEVLINK_ATTR_SB_EGRESS_TC_COUNT, /* u16 */
- DEVLINK_ATTR_SB_POOL_INDEX, /* u16 */
- DEVLINK_ATTR_SB_POOL_TYPE, /* u8 */
- DEVLINK_ATTR_SB_POOL_SIZE, /* u32 */
- DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE, /* u8 */
- DEVLINK_ATTR_SB_THRESHOLD, /* u32 */
- DEVLINK_ATTR_SB_TC_INDEX, /* u16 */
- DEVLINK_ATTR_SB_OCC_CUR, /* u32 */
- DEVLINK_ATTR_SB_OCC_MAX, /* u32 */
- DEVLINK_ATTR_ESWITCH_MODE, /* u16 */
- DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */
- DEVLINK_ATTR_DPIPE_TABLES, /* nested */
- DEVLINK_ATTR_DPIPE_TABLE, /* nested */
- DEVLINK_ATTR_DPIPE_TABLE_NAME, /* string */
- DEVLINK_ATTR_DPIPE_TABLE_SIZE, /* u64 */
- DEVLINK_ATTR_DPIPE_TABLE_MATCHES, /* nested */
- DEVLINK_ATTR_DPIPE_TABLE_ACTIONS, /* nested */
- DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED, /* u8 */
- DEVLINK_ATTR_DPIPE_ENTRIES, /* nested */
- DEVLINK_ATTR_DPIPE_ENTRY, /* nested */
- DEVLINK_ATTR_DPIPE_ENTRY_INDEX, /* u64 */
- DEVLINK_ATTR_DPIPE_ENTRY_MATCH_VALUES, /* nested */
- DEVLINK_ATTR_DPIPE_ENTRY_ACTION_VALUES, /* nested */
- DEVLINK_ATTR_DPIPE_ENTRY_COUNTER, /* u64 */
- DEVLINK_ATTR_DPIPE_MATCH, /* nested */
- DEVLINK_ATTR_DPIPE_MATCH_VALUE, /* nested */
- DEVLINK_ATTR_DPIPE_MATCH_TYPE, /* u32 */
- DEVLINK_ATTR_DPIPE_ACTION, /* nested */
- DEVLINK_ATTR_DPIPE_ACTION_VALUE, /* nested */
- DEVLINK_ATTR_DPIPE_ACTION_TYPE, /* u32 */
- DEVLINK_ATTR_DPIPE_VALUE,
- DEVLINK_ATTR_DPIPE_VALUE_MASK,
- DEVLINK_ATTR_DPIPE_VALUE_MAPPING, /* u32 */
- DEVLINK_ATTR_DPIPE_HEADERS, /* nested */
- DEVLINK_ATTR_DPIPE_HEADER, /* nested */
- DEVLINK_ATTR_DPIPE_HEADER_NAME, /* string */
- DEVLINK_ATTR_DPIPE_HEADER_ID, /* u32 */
- DEVLINK_ATTR_DPIPE_HEADER_FIELDS, /* nested */
- DEVLINK_ATTR_DPIPE_HEADER_GLOBAL, /* u8 */
- DEVLINK_ATTR_DPIPE_HEADER_INDEX, /* u32 */
- DEVLINK_ATTR_DPIPE_FIELD, /* nested */
- DEVLINK_ATTR_DPIPE_FIELD_NAME, /* string */
- DEVLINK_ATTR_DPIPE_FIELD_ID, /* u32 */
- DEVLINK_ATTR_DPIPE_FIELD_BITWIDTH, /* u32 */
- DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE, /* u32 */
- DEVLINK_ATTR_PAD,
- DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */
- DEVLINK_ATTR_RESOURCE_LIST, /* nested */
- DEVLINK_ATTR_RESOURCE, /* nested */
- DEVLINK_ATTR_RESOURCE_NAME, /* string */
- DEVLINK_ATTR_RESOURCE_ID, /* u64 */
- DEVLINK_ATTR_RESOURCE_SIZE, /* u64 */
- DEVLINK_ATTR_RESOURCE_SIZE_NEW, /* u64 */
- DEVLINK_ATTR_RESOURCE_SIZE_VALID, /* u8 */
- DEVLINK_ATTR_RESOURCE_SIZE_MIN, /* u64 */
- DEVLINK_ATTR_RESOURCE_SIZE_MAX, /* u64 */
- DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */
- DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */
- DEVLINK_ATTR_RESOURCE_OCC, /* u64 */
- DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */
- DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */
- DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */
- DEVLINK_ATTR_PORT_NUMBER, /* u32 */
- DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, /* u32 */
- DEVLINK_ATTR_PARAM, /* nested */
- DEVLINK_ATTR_PARAM_NAME, /* string */
- DEVLINK_ATTR_PARAM_GENERIC, /* flag */
- DEVLINK_ATTR_PARAM_TYPE, /* u8 */
- DEVLINK_ATTR_PARAM_VALUES_LIST, /* nested */
- DEVLINK_ATTR_PARAM_VALUE, /* nested */
- DEVLINK_ATTR_PARAM_VALUE_DATA, /* dynamic */
- DEVLINK_ATTR_PARAM_VALUE_CMODE, /* u8 */
- DEVLINK_ATTR_REGION_NAME, /* string */
- DEVLINK_ATTR_REGION_SIZE, /* u64 */
- DEVLINK_ATTR_REGION_SNAPSHOTS, /* nested */
- DEVLINK_ATTR_REGION_SNAPSHOT, /* nested */
- DEVLINK_ATTR_REGION_SNAPSHOT_ID, /* u32 */
- DEVLINK_ATTR_REGION_CHUNKS, /* nested */
- DEVLINK_ATTR_REGION_CHUNK, /* nested */
- DEVLINK_ATTR_REGION_CHUNK_DATA, /* binary */
- DEVLINK_ATTR_REGION_CHUNK_ADDR, /* u64 */
- DEVLINK_ATTR_REGION_CHUNK_LEN, /* u64 */
- DEVLINK_ATTR_INFO_DRIVER_NAME, /* string */
- DEVLINK_ATTR_INFO_SERIAL_NUMBER, /* string */
- DEVLINK_ATTR_INFO_VERSION_FIXED, /* nested */
- DEVLINK_ATTR_INFO_VERSION_RUNNING, /* nested */
- DEVLINK_ATTR_INFO_VERSION_STORED, /* nested */
- DEVLINK_ATTR_INFO_VERSION_NAME, /* string */
- DEVLINK_ATTR_INFO_VERSION_VALUE, /* string */
- DEVLINK_ATTR_SB_POOL_CELL_SIZE, /* u32 */
- DEVLINK_ATTR_FMSG, /* nested */
- DEVLINK_ATTR_FMSG_OBJ_NEST_START, /* flag */
- DEVLINK_ATTR_FMSG_PAIR_NEST_START, /* flag */
- DEVLINK_ATTR_FMSG_ARR_NEST_START, /* flag */
- DEVLINK_ATTR_FMSG_NEST_END, /* flag */
- DEVLINK_ATTR_FMSG_OBJ_NAME, /* string */
- DEVLINK_ATTR_FMSG_OBJ_VALUE_TYPE, /* u8 */
- DEVLINK_ATTR_FMSG_OBJ_VALUE_DATA, /* dynamic */
- DEVLINK_ATTR_HEALTH_REPORTER, /* nested */
- DEVLINK_ATTR_HEALTH_REPORTER_NAME, /* string */
- DEVLINK_ATTR_HEALTH_REPORTER_STATE, /* u8 */
- DEVLINK_ATTR_HEALTH_REPORTER_ERR_COUNT, /* u64 */
- DEVLINK_ATTR_HEALTH_REPORTER_RECOVER_COUNT, /* u64 */
- DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS, /* u64 */
- DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD, /* u64 */
- DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER, /* u8 */
- DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME, /* string */
- DEVLINK_ATTR_FLASH_UPDATE_COMPONENT, /* string */
- DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */
- DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */
- DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */
- DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */
- DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */
- DEVLINK_ATTR_STATS, /* nested */
- DEVLINK_ATTR_TRAP_NAME, /* string */
- /* enum devlink_trap_action */
- DEVLINK_ATTR_TRAP_ACTION, /* u8 */
- /* enum devlink_trap_type */
- DEVLINK_ATTR_TRAP_TYPE, /* u8 */
- DEVLINK_ATTR_TRAP_GENERIC, /* flag */
- DEVLINK_ATTR_TRAP_METADATA, /* nested */
- DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */
- DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */
- DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, /* u64 */
- DEVLINK_ATTR_NETNS_FD, /* u32 */
- DEVLINK_ATTR_NETNS_PID, /* u32 */
- DEVLINK_ATTR_NETNS_ID, /* u32 */
- DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP, /* u8 */
- DEVLINK_ATTR_TRAP_POLICER_ID, /* u32 */
- DEVLINK_ATTR_TRAP_POLICER_RATE, /* u64 */
- DEVLINK_ATTR_TRAP_POLICER_BURST, /* u64 */
- DEVLINK_ATTR_PORT_FUNCTION, /* nested */
- DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */
- DEVLINK_ATTR_PORT_LANES, /* u32 */
- DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */
- DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */
- DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */
- DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */
- DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */
- DEVLINK_ATTR_RELOAD_ACTION, /* u8 */
- DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED, /* bitfield32 */
- DEVLINK_ATTR_RELOAD_LIMITS, /* bitfield32 */
- DEVLINK_ATTR_DEV_STATS, /* nested */
- DEVLINK_ATTR_RELOAD_STATS, /* nested */
- DEVLINK_ATTR_RELOAD_STATS_ENTRY, /* nested */
- DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */
- DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */
- DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */
- DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */
- DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */
- DEVLINK_ATTR_PORT_PCI_SF_NUMBER, /* u32 */
- DEVLINK_ATTR_RATE_TYPE, /* u16 */
- DEVLINK_ATTR_RATE_TX_SHARE, /* u64 */
- DEVLINK_ATTR_RATE_TX_MAX, /* u64 */
- DEVLINK_ATTR_RATE_NODE_NAME, /* string */
- DEVLINK_ATTR_RATE_PARENT_NODE_NAME, /* string */
- DEVLINK_ATTR_REGION_MAX_SNAPSHOTS, /* u32 */
- DEVLINK_ATTR_LINECARD_INDEX, /* u32 */
- DEVLINK_ATTR_LINECARD_STATE, /* u8 */
- DEVLINK_ATTR_LINECARD_TYPE, /* string */
- DEVLINK_ATTR_LINECARD_SUPPORTED_TYPES, /* nested */
- DEVLINK_ATTR_NESTED_DEVLINK, /* nested */
- DEVLINK_ATTR_SELFTESTS, /* nested */
- DEVLINK_ATTR_RATE_TX_PRIORITY, /* u32 */
- DEVLINK_ATTR_RATE_TX_WEIGHT, /* u32 */
- DEVLINK_ATTR_REGION_DIRECT, /* flag */
- /* Add new attributes above here, update the spec in
- * Documentation/netlink/specs/devlink.yaml and re-generate
- * net/devlink/netlink_gen.c.
- */
- __DEVLINK_ATTR_MAX,
- DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1
- };
- /* Mapping between internal resource described by the field and system
- * structure
- */
- enum devlink_dpipe_field_mapping_type {
- DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE,
- DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX,
- };
- /* Match type - specify the type of the match */
- enum devlink_dpipe_match_type {
- DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT,
- };
- /* Action type - specify the action type */
- enum devlink_dpipe_action_type {
- DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY,
- };
- enum devlink_dpipe_field_ethernet_id {
- DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC,
- };
- enum devlink_dpipe_field_ipv4_id {
- DEVLINK_DPIPE_FIELD_IPV4_DST_IP,
- };
- enum devlink_dpipe_field_ipv6_id {
- DEVLINK_DPIPE_FIELD_IPV6_DST_IP,
- };
- enum devlink_dpipe_header_id {
- DEVLINK_DPIPE_HEADER_ETHERNET,
- DEVLINK_DPIPE_HEADER_IPV4,
- DEVLINK_DPIPE_HEADER_IPV6,
- };
- enum devlink_resource_unit {
- DEVLINK_RESOURCE_UNIT_ENTRY,
- };
- enum devlink_port_fn_attr_cap {
- DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT,
- DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT,
- DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT,
- DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT,
- /* Add new caps above */
- __DEVLINK_PORT_FN_ATTR_CAPS_MAX,
- };
- #define DEVLINK_PORT_FN_CAP_ROCE _BITUL(DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT)
- #define DEVLINK_PORT_FN_CAP_MIGRATABLE \
- _BITUL(DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT)
- #define DEVLINK_PORT_FN_CAP_IPSEC_CRYPTO _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT)
- #define DEVLINK_PORT_FN_CAP_IPSEC_PACKET _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT)
- enum devlink_port_function_attr {
- DEVLINK_PORT_FUNCTION_ATTR_UNSPEC,
- DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, /* binary */
- DEVLINK_PORT_FN_ATTR_STATE, /* u8 */
- DEVLINK_PORT_FN_ATTR_OPSTATE, /* u8 */
- DEVLINK_PORT_FN_ATTR_CAPS, /* bitfield32 */
- DEVLINK_PORT_FN_ATTR_DEVLINK, /* nested */
- DEVLINK_PORT_FN_ATTR_MAX_IO_EQS, /* u32 */
- __DEVLINK_PORT_FUNCTION_ATTR_MAX,
- DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1
- };
- enum devlink_port_fn_state {
- DEVLINK_PORT_FN_STATE_INACTIVE,
- DEVLINK_PORT_FN_STATE_ACTIVE,
- };
- /**
- * enum devlink_port_fn_opstate - indicates operational state of the function
- * @DEVLINK_PORT_FN_OPSTATE_ATTACHED: Driver is attached to the function.
- * For graceful tear down of the function, after inactivation of the
- * function, user should wait for operational state to turn DETACHED.
- * @DEVLINK_PORT_FN_OPSTATE_DETACHED: Driver is detached from the function.
- * It is safe to delete the port.
- */
- enum devlink_port_fn_opstate {
- DEVLINK_PORT_FN_OPSTATE_DETACHED,
- DEVLINK_PORT_FN_OPSTATE_ATTACHED,
- };
- #endif /* _LINUX_DEVLINK_H_ */