mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-09-04 20:19:47 +08:00
364993a958
This is an attempt to document the sysfs interface for the IPMI drivers. Descriptions were collected from v2.0 of the IPMI specification and from code comments. Signed-off-by: Aishwarya Pant <aishpant@gmail.com> Signed-off-by: Corey Minyard <cminyard@mvista.com>
239 lines
7.5 KiB
Plaintext
239 lines
7.5 KiB
Plaintext
What: /sys/devices/platform/ipmi_bmc.*/firmware_revision
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) The major and minor revision of the firmware.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/aux_firmware_revision
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Holds additional information about the firmware revision,
|
||
such as boot block or internal data structure version numbers.
|
||
The meanings of the numbers are specific to the vendor
|
||
identified by Manufacturer ID.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/revision
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Device revision. Useful for identifying if significant
|
||
hardware changes have been made to the implementation of the
|
||
management controller.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/provides_device_sdrs
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Indicates whether device provides device sensor data
|
||
records (1) or not (0).
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/device_id
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Device id is specified by the manufacturer identified by
|
||
the Manufacturer ID field. This field allows controller specific
|
||
software to identify the unique application command, OEM
|
||
fields, and functionality that are provided by the controller
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/additional_device_support
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Lists the IPMI ‘logical device’ commands and functions
|
||
that the controller supports that are in addition to the
|
||
mandatory IPM and Application commands.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/ipmi_version
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Displays the IPMI Command Specification Version.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/manufacturer_id
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Identifies the manufacturer responsible for the
|
||
specification of functionality of the vendor (OEM)-specific
|
||
commands, codes, and interfaces used in the controller.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/product_id
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Displays a number that identifies a particular system,
|
||
module, add-in card, or board set. The number is specified
|
||
according to the manufacturer given by Manufacturer ID.
|
||
|
||
For detailed definitions of the above attributes, refer to section 20.1 'Get
|
||
Device ID Command' of the IPMI specification v2.0.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_bmc.*/guid
|
||
Date: Mar, 2006
|
||
KernelVersion: v2.6.17
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) A GUID (Globally Unique ID), also referred to as a UUID
|
||
(Universally Unique Identifier), for the management controller,
|
||
as described in section 20.8 'Get Device GUID Command' of the
|
||
IPMI specification v2.0.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_si.*/type
|
||
Date: Sep, 2017
|
||
KernelVersion: v4.15
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) The device interface for IPMI "kcs", "smic", "bt" or
|
||
"invalid"
|
||
|
||
What: /sys/devices/platform/ipmi_si.*/idles
|
||
What: /sys/devices/platform/ipmi_si.*/watchdog_pretimeouts
|
||
What: /sys/devices/platform/ipmi_si.*/complete_transactions
|
||
What: /sys/devices/platform/ipmi_si.*/events
|
||
What: /sys/devices/platform/ipmi_si.*/interrupts
|
||
What: /sys/devices/platform/ipmi_si.*/hosed_count
|
||
What: /sys/devices/platform/ipmi_si.*/long_timeouts
|
||
What: /sys/devices/platform/ipmi_si.*/flag_fetches
|
||
What: /sys/devices/platform/ipmi_si.*/attentions
|
||
What: /sys/devices/platform/ipmi_si.*/incoming_messages
|
||
What: /sys/devices/platform/ipmi_si.*/short_timeouts
|
||
Date: Sep, 2017
|
||
KernelVersion: v4.15
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
|
||
idles: (RO) Number of times the interface was
|
||
idle while being polled.
|
||
|
||
watchdog_pretimeouts: (RO) Number of watchdog pretimeouts.
|
||
|
||
complete_transactions: (RO) Number of completed messages.
|
||
|
||
events: (RO) Number of IPMI events received from
|
||
the hardware.
|
||
|
||
interrupts: (RO) Number of interrupts the driver
|
||
handled.
|
||
|
||
hosed_count: (RO) Number of times the hardware didn't
|
||
follow the state machine.
|
||
|
||
long_timeouts: (RO) Number of times the driver
|
||
requested a timer while nothing was in
|
||
progress.
|
||
|
||
flag_fetches: (RO) Number of times the driver
|
||
requested flags from the hardware.
|
||
|
||
attentions: (RO) Number of time the driver got an
|
||
ATTN from the hardware.
|
||
|
||
incoming_messages: (RO) Number of asynchronous messages
|
||
received.
|
||
|
||
short_timeouts: (RO) Number of times the driver
|
||
requested a timer while an operation was
|
||
in progress.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_si.*/interrupts_enabled
|
||
Date: Sep, 2017
|
||
KernelVersion: v4.15
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Indicates whether interrupts are enabled or not. The driver
|
||
disables interrupts when it gets into a situation where it
|
||
cannot handle messages due to lack of memory. Once that
|
||
situation clears up, it will re-enable interrupts.
|
||
|
||
|
||
What: /sys/devices/platform/ipmi_si.*/params
|
||
Date: Sep, 2017
|
||
KernelVersion: v4.15
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
[to be documented]
|
||
|
||
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/type
|
||
Date: Sep, 2017
|
||
KernelVersion: v4.15
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
(RO) Shows the IMPI device interface type - "ssif" here.
|
||
|
||
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/hosed
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/alerts
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/sent_messages
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/sent_messages_parts
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/received_messages
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/received_message_parts
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/events
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/watchdog_pretimeouts
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/flag_fetches
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/send_retries
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/receive_retries
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/send_errors
|
||
What: /sys/devices/platform/dmi-ipmi-ssif.*/receive_errors
|
||
Date: Sep, 2017
|
||
KernelVersion: v4.15
|
||
Contact: openipmi-developer@lists.sourceforge.net
|
||
Description:
|
||
hosed: (RO) Number of times the hardware didn't
|
||
follow the state machine.
|
||
|
||
alerts: (RO) Number of alerts received.
|
||
|
||
sent_messages: (RO) Number of total messages sent.
|
||
|
||
sent_message_parts: (RO) Number of message parts sent.
|
||
Messages may be broken into parts if
|
||
they are long.
|
||
|
||
receieved_messages: (RO) Number of message responses
|
||
received.
|
||
|
||
received_message_parts: (RO) Number of message fragments
|
||
received.
|
||
|
||
events: (RO) Number of received events.
|
||
|
||
watchdog_pretimeouts: (RO) Number of watchdog pretimeouts.
|
||
|
||
flag_fetches: (RO) Number of times a flag fetch was
|
||
requested.
|
||
|
||
send_retries: (RO) Number of time a message was
|
||
retried.
|
||
|
||
receive_retries: (RO) Number of times the receive of a
|
||
message was retried.
|
||
|
||
send_errors: (RO) Number of times the send of a
|
||
message failed.
|
||
|
||
receive_errors: (RO) Number of errors in receiving
|
||
messages.
|