libie_ctlq_xn_recv(9)

📦 version 7.3.1, in nixpkgs unstable

💅 libie_ctlq_xn_recv — process control queue receive message 🎀

okay so this page lives in the Kernel API Manual, section 9, and it's all about libie_ctlq_xn_recv ✨ stay with me bestie, it's actually not that deep 🫶

🌸 SYNOPSIS 🌸

u32 libie_ctlq_xn_recv (struct libie_ctlq_xn_recv_params *params );

like, that's the whole signature. one param. slay 💅

🦋 ARGUMENTS 🦋

  • params — your Xn receive param information, aka the little bundle of info it needs to handle a receive message. it's the main character of this function ngl 👑

💖 DESCRIPTION 💖

okay so what does it do. it processes a receive message and updates the receive queue buffer ✨ simple, iconic, no notes.

it also terminates async transactions that failed to receive a response within a given timeframe 😭 so like, if something's been ghosting the queue too long? this function says "bestie, we're done here" and terminates it 💀

ngl, important: the function is intended to be called periodically from a single task. one task. that's the vibe check. don't be out here calling it from everywhere 🙈

⭐ RETURN ⭐

the remaining budget. that's it, that's the return value 💰✨

🧚 SEE ALSO 🧚

the kernel file it lives in, fr fr:

./drivers/net/ethernet/intel/libie/controlq.c

and the whole friend group 👑:

and that's the whole page bestie, hope it ate 💅✨

🎀 cute little sign-off: this one's from ./drivers/net/ethernet/intel/l... and it's dated October 2026, and yes we're still calling it libie_ctlq_xn_recv(9) around here 🫶🌸
📦 where this page comes from