t4_iq_stop(9)

📦 version 7.3.1, in nixpkgs unstable

💅 t4_iq_stop ✨ Kernel API Manual

okay so bestie, this is a page from the Kernel API Manual and it's genuinely so straightforward — one function, one job, and the job is ✨violence✨ (networking violence, it's fine, it's legal).

🌸 NAME 🌸

t4_iq_stop — stop an ingress queue and its FLs 🛑

🎀 SYNOPSIS 🎀

int t4_iq_stop (struct adapter *adap , unsigned int mbox , unsigned int
pf , unsigned int vf , unsigned int iqtype , unsigned int iqid ,
unsigned int fl0id , unsigned int fl1id );

🦋 ARGUMENTS 🦋

eight args, no skips, here we go:

  • adap — the adapter 💜
  • mbox — the mailbox you're gonna use for the FW command 📬
  • pf — the PF that owns the queues 👑
  • vf — the VF that owns the queues 🧚
  • iqtype — the ingress queue type (FW_IQ_TYPE_FL_INT_CAP, etc.) 🏷️
  • iqid — ingress queue id 🔢
  • fl0id — FL0 queue id, or 0xffff if there's no attached FL0 🙈
  • fl1id — FL1 queue id, or 0xffff if there's no attached FL1 🙈

⭐ DESCRIPTION ⭐

So the whole vibe: this stops an ingress queue and its associated FLs, if any. which means — and I need you to hear me on this — any data/messages headed for these queues, whether they're current or future, get tossed. like, gone. into the void. 💀 that's not a bug, that's literally the point, it's giving "you are not on the guest list anymore" energy 🚫✨

🌈 SEE ALSO 🌈

first up, the kernel file itself, the source of truth, the main character:

./drivers/net/ethernet/chelsio/cxgb4/t4_hw.c 📁

and now the entire friend group — every single one of these (9) entries, no cap, I'm not skipping a single one 🫶:

okay that's a lot of links but I promised no skips and I meant it 💀🫶

that's the whole page bestie! 💖 this one came out of ./drivers/net/ethernet/chelsio... and it's dated October 2026 — go stop those queues, you absolute icon 👑✨

📦 where this page comes from