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>