i40e devlink support¶

This document describes the devlink features implemented by the i40e device driver.

Info versions¶

The i40e driver reports the following versions

devlink info versions implemented¶
Name	Type	Example	Description
`board.id`	fixed	K15190-000	The Product Board Assembly (PBA) identifier of the board.
`fw.mgmt`	running	9.130	2-digit version number of the management firmware that controls the PHY, link, etc.
`fw.mgmt.api`	running	1.15	2-digit version number of the API exported over the AdminQ by the management firmware. Used by the driver to identify what commands are supported.
`fw.mgmt.build`	running	73618	Build number of the source for the management firmware.
`fw.undi`	running	1.3429.0	Version of the Option ROM containing the UEFI driver. The version is reported in `major.minor.patch` format. The major version is incremented whenever a major breaking change occurs, or when the minor version would overflow. The minor version is incremented for non-breaking changes and reset to 1 when the major version is incremented. The patch version is normally 0 but is incremented when a fix is delivered as a patch against an older base Option ROM.
`fw.psid.api`	running	9.30	Version defining the format of the flash contents.
`fw.bundle_id`	running	0x8000e5f3	Unique identifier of the firmware image file that was loaded onto the device. Also referred to as the EETRACK identifier of the NVM.