Provided by: systemtap-doc_2.9-2ubuntu2_all 

NAME
probe::netdev.ioctl - Called when the device suffers an IOCTL
SYNOPSIS
netdev.ioctl
VALUES
cmd
The IOCTL request
arg
The IOCTL argument (usually the netdev interface)
SEE ALSO
tapset::networking(3stap)
SystemTap Tapset Reference April 2016 PROBE::NETDEV.IOCT(3stap)