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Diffstat (limited to '')
| -rw-r--r-- | include/uapi/linux/devlink.h | 709 |
1 files changed, 709 insertions, 0 deletions
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h new file mode 100644 index 0000000..e771701 --- /dev/null +++ b/include/uapi/linux/devlink.h @@ -0,0 +1,709 @@ +/* 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 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_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_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_ */ |