Provided by: systemtap-doc_4.2-3ubuntu0.1_all 

NAME
probe::netdev.ioctl - Called when the device suffers an IOCTL
SYNOPSIS
netdev.ioctl
VALUES
arg
The IOCTL argument (usually the netdev interface)
cmd
The IOCTL request
SEE ALSO
tapset::networking(3stap)
SystemTap Tapset Reference November 2019 PROBE::NETDEV.IOCT(3stap)