[mirror_iproute2.git] / include / uapi / linux / devlink.h

/* 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,

	/* 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.
				      */
};

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_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_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 (BIT(__DEVLINK_RELOAD_LIMIT_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 */

	/* add new attributes above here, update the policy in devlink.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_function_attr {
	DEVLINK_PORT_FUNCTION_ATTR_UNSPEC,
	DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR,	/* binary */

	__DEVLINK_PORT_FUNCTION_ATTR_MAX,
	DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1
};

#endif /* _LINUX_DEVLINK_H_ */
Commit	Line	Data
ba914908	1	/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
a3c4b484 JP	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
8a781d7e SH	13	#ifndef _LINUX_DEVLINK_H_
8a781d7e SH	14	#define _LINUX_DEVLINK_H_
a3c4b484	15
34be2d26 DA	16	#include <linux/const.h>
34be2d26 DA	17
a3c4b484 JP	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
0c9ffc0b SH	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
cad54934 SH	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
45f78b4d SH	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,
c0788a09 DA	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,
a3c4b484	82
22ddbd82 DA	83	DEVLINK_CMD_PARAM_GET, /* can dump */
	84	DEVLINK_CMD_PARAM_SET,
	85	DEVLINK_CMD_PARAM_NEW,
	86	DEVLINK_CMD_PARAM_DEL,
	87
3eebc1d4 DA	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
6b2d60bd DA	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
41fda879 DA	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,
b2f8eb7f DA	109	DEVLINK_CMD_FLASH_UPDATE_END, /* notification only */
b2f8eb7f DA	110	DEVLINK_CMD_FLASH_UPDATE_STATUS, /* notification only */
41fda879	111
e3af717a DA	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
ce9191ff DA	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
454429e8 DA	127	DEVLINK_CMD_HEALTH_REPORTER_TEST,
454429e8 DA	128
45f78b4d	129	/* add new commands above here */
a3c4b484 JP	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
0c9ffc0b SH	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
4824bb41 SH	166	enum devlink_eswitch_mode {
	167	DEVLINK_ESWITCH_MODE_LEGACY,
	168	DEVLINK_ESWITCH_MODE_SWITCHDEV,
	169	};
	170
3dd0bb51 SH	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
7ff1fce5 SH	178	enum devlink_eswitch_encap_mode {
	179	DEVLINK_ESWITCH_ENCAP_MODE_NONE,
	180	DEVLINK_ESWITCH_ENCAP_MODE_BASIC,
	181	};
	182
c2a569e6 DA	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	*/
01db6c41 DA	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	*/
b6b8e40b	199	DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */
34be2d26 DA	200	DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but
	201	* is not used in any way.
	202	*/
c2a569e6 DA	203	};
c2a569e6 DA	204
22ddbd82 DA	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
a463fd4f ST	215	enum devlink_param_fw_load_policy_value {
	216	DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER,
	217	DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
3d72f125 DA	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,
a463fd4f ST	227	};
a463fd4f ST	228
e3af717a DA	229	enum {
	230	DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */
	231	DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */
ce9191ff	232	DEVLINK_ATTR_STATS_RX_DROPPED, /* u64 */
e3af717a DA	233
	234	__DEVLINK_ATTR_STATS_MAX,
	235	DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
	236	};
	237
f481515c DA	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
e3af717a DA	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.
e4932ae6 SH	265	* @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is
e4932ae6 SH	266	* sent to the CPU.
e3af717a DA	267	*/
	268	enum devlink_trap_action {
	269	DEVLINK_TRAP_ACTION_DROP,
	270	DEVLINK_TRAP_ACTION_TRAP,
e4932ae6	271	DEVLINK_TRAP_ACTION_MIRROR,
e3af717a DA	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.
e4932ae6 SH	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.
e3af717a DA	290	*/
	291	enum devlink_trap_type {
	292	DEVLINK_TRAP_TYPE_DROP,
	293	DEVLINK_TRAP_TYPE_EXCEPTION,
e4932ae6	294	DEVLINK_TRAP_TYPE_CONTROL,
e3af717a DA	295	};
	296
	297	enum {
	298	/* Trap can report input port as metadata */
	299	DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,
b6b8e40b DA	300	/* Trap can report flow action cookie as metadata */
b6b8e40b DA	301	DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE,
e3af717a DA	302	};
e3af717a DA	303
f905191a DA	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
a3c4b484 JP	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 */
0c9ffc0b SH	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 */
4824bb41	357	DEVLINK_ATTR_ESWITCH_MODE, /* u16 */
3dd0bb51	358	DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */
a3c4b484	359
45f78b4d SH	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
7ff1fce5	403	DEVLINK_ATTR_ESWITCH_ENCAP_MODE, /* u8 */
c0788a09 DA	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 */
7ff1fce5	418
c2a569e6 DA	419	DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */
	420	DEVLINK_ATTR_PORT_NUMBER, /* u32 */
	421	DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, /* u32 */
	422
22ddbd82 DA	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
3eebc1d4 DA	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
6b2d60bd DA	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
41fda879 DA	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 */
b2f8eb7f DA	474	DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */
	475	DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */
	476	DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */
41fda879	477
01db6c41 DA	478	DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */
	479	DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */
	480
e3af717a DA	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
3d72f125 DA	492	DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */
3d72f125 DA	493
a7fa739d	494	DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS_NS, /* u64 */
536dcd20	495
9dcd8788 DA	496	DEVLINK_ATTR_NETNS_FD, /* u32 */
	497	DEVLINK_ATTR_NETNS_PID, /* u32 */
	498	DEVLINK_ATTR_NETNS_ID, /* u32 */
ce9191ff DA	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
e17466e4 DA	506	DEVLINK_ATTR_PORT_FUNCTION, /* nested */
	507
	508	DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */
	509
beaf281c DA	510	DEVLINK_ATTR_PORT_LANES, /* u32 */
	511	DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */
	512
454429e8 DA	513	DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */
	514	DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */
	515
	516	DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */
f481515c	517	DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */
454429e8	518
f905191a DA	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 */
fb054cb3 SH	529	DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */
fb054cb3 SH	530	DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */
f905191a	531
a3c4b484 JP	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
45f78b4d SH	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
b43b5b9a SH	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
4a5b3035 SH	564	enum devlink_dpipe_field_ipv6_id {
	565	DEVLINK_DPIPE_FIELD_IPV6_DST_IP,
	566	};
	567
b43b5b9a SH	568	enum devlink_dpipe_header_id {
	569	DEVLINK_DPIPE_HEADER_ETHERNET,
	570	DEVLINK_DPIPE_HEADER_IPV4,
4a5b3035	571	DEVLINK_DPIPE_HEADER_IPV6,
b43b5b9a SH	572	};
b43b5b9a SH	573
c0788a09 DA	574	enum devlink_resource_unit {
	575	DEVLINK_RESOURCE_UNIT_ENTRY,
	576	};
	577
e17466e4 DA	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
8a781d7e	586	#endif /* _LINUX_DEVLINK_H_ */