iavf_del_cls_u32(9)

📦 version 7.3.1, in nixpkgs unstable

💅 iavf_del_cls_u32 — the iavf kernel API manual, bestie edition 💅

okay so this one lives in the iavf manual (yes, the iavf_del_cls_u32(9) one, hi bestie 🫶) and it's lowkey about yeeting U32 classifier offloads. ngl, the name kind of ate and left no crumbs — del really said "delete" and meant it. periodt.

✨ NAME ✨

iavf_del_cls_u32 — Delete U32 classifier offloads 💀🔥

like, it removes them. that's the whole vibe check. bye filter 👋

🌸 SYNOPSIS 🌸

int iavf_del_cls_u32 (struct iavf_adapter *adapter , struct
tc_cls_u32_offload *cls_u32 );

it's giving "small function, big responsibility" honestly 👑

🎀 ARGUMENTS 🎀

  • adapter — pointer to the iavf adapter structure. main character energy fr, this is the whole adapter we're talking to 🦋
  • cls_u32 — pointer to a tc_cls_u32_offload struct that's carrying the flow info. it's the lil backpack of details about which flow we're deleting 🎒✨

⭐ RETURN ⭐

0 on success, or a negative errno on failure. so like — zero means slay 💖, negative means something went sideways 😭.

🧚 SEE ALSO 🧚

first up, the source file it lives in — iconic, no notes:

Kernel file ./drivers/net/ethernet/intel/iavf/iavf_main.c

and now… the guest list. literally everyone showed up to this function's party 👑🌈:

and that's the whole thing bestie 💜 the iavf_del_cls_u32(9) page comes to you from ./drivers/net/ethernet/intel/iavf, dated October 2026 — screenshot it, cite it, live laugh love it 🌸🎀✨

📦 where this page comes from