PROBE::NETDEV.IOCT(3stap)

πŸ’… PROBE::NETDEV.IOCT πŸ’…

okay bestie, welcome to the SystemTap Tapset Reference, Networking Tapset edition β€” this is the manual page for probe::netdev.ioctl (that's a section 3stap page, iykyk). pull up a chair, it's a short one and honestly? a little iconic. πŸŽ€


✨ NAME ✨

probe::netdev.ioctl β€” called when the device suffers an IOCTL

yes bestie, "suffers." the manpage said it, not me. πŸ’€ your netdev is going through it and this probe is there to witness the whole thing.


πŸ¦‹ SYNOPSIS πŸ¦‹

probe netdev.ioctl {}

that's it. that's the whole thing. no args, no fuss, just vibes and a probe point. 🫢


🌸 VALUES 🌸

the tea this probe hands you when it fires. two little gifts, both blessed:

  • cmd β€” the IOCTL request. like, the actual ask that came in. the what, if you will. ✨
  • arg β€” the IOCTL argument, which is usually the netdev interface. so like, the who/what-it's-happening-to. most of the time. not always. don't @ me, that's just what the page says. πŸ™ˆ

πŸ‘‘ SEE ALSO πŸ‘‘

  • tapset::networking(3stap) β€” go read the networking tapset page too, it's giving main character energy and it knows things this one doesn't. 🌈

lowkey reminder: the manpage literally describes this as the device suffering an IOCTL. so if you're here debugging something weird on your interface β€” yeah. relatable. 🫠

SystemTap Tapset Reference πŸ’– version vibes, September 2026. mwah, that's the whole page bestie, slay, go probe something. πŸ’…βœ¨πŸ¦‹πŸŽ€πŸŒΈ

πŸ“¦ where this page comes from