DEVLINK-DEV(8)

NAME
devlink-dev - devlink device configuration

SYNOPSIS

devlink [ OPTIONS ] dev { COMMAND | help }

OPTIONS := { -V[ersion] | -n[no-nice-names] }
devlink dev show [ DEV ]
devlink dev help
devlink dev eswitch set DEV [ mode { legacy | switchdev } ] [ inline-mode { none | link | network | transport } ] [ encap { disable | enable } ]
devlink dev eswitch show DEV

DESCRIPTION

  devlink dev show - display devlink device attributes

DEV - specifies the devlink device to show. If this argument is omitted all devices are listed.
Format is:
BUS_NAME/BUS_ADDRESS

  devlink dev eswitch show - display devlink device eswitch attributes

  devlink dev eswitch set - sets devlink device eswitch attributes

mode { legacy | switchdev }
    Set eswitch mode legacy - Legacy SRIOV switchdev - SRIOV switchdev offloads

inline-mode { none | link | network | transport }
    Some HWs need the VF driver to put part of the packet headers on the TX descriptor so the e-switch can do proper matching and steering. none - None link - L2 mode network - L3 mode transport - L4 mode

encap { disable | enable }
    Set eswitch encapsulation support disable - Disable encapsulation support enable - Enable encapsulation support

EXAMPLES

devlink dev show
    Shows the state of all devlink devices on the system.

devlink dev show pci/0000:01:00.0
    Shows the state of specified devlink device.

devlink dev eswitch show pci/0000:01:00.0
    Shows the eswitch mode of specified devlink device.

devlink dev eswitch set pci/0000:01:00.0 mode switchdev
    Sets the eswitch mode of specified devlink device to switchdev.

SEE ALSO
devlink(8), devlink-port(8), devlink-sb(8), devlink-monitor(8),

AUTHOR
Jiri Pirko <jiri@mellanox.com>