atl1_check_options(9)

📦 version 7.3.1, in nixpkgs unstable

💅 atl1_check_options — like, the whole kernel API manual moment ✨

okay so bestie, welcome to atl1_check_options(9) 🎀 — yes that's the page name and the manual name, we love a two-for-one. This is the Kernel API Manual entry and honestly it's giving "small function, big responsibilities". Let's get into it 🫶

✨ NAME ✨

atl1_check_options — Range Checking for Command Line Parameters 🌸

like, the whole job is literally in the name, no cap.

✨ SYNOPSIS ✨

void atl1_check_options (struct atl1_adapter *adapter );

that's it. that's the whole vibe check. void in, void out, one argument, zero drama 💅

✨ ARGUMENTS ✨

  • adapter — the board private structure 👑 like, the main character struct where all the good stuff lives.

✨ DESCRIPTION ✨

okay so here's the tea 🍓 — this routine checks all the command line parameters for valid user input. every single one. she's thorough, she's iconic.

if an invalid value shows up 😭, or if there's just, like, no user specified value at all 🙈 — a default value is used instead. no value? default. bad value? default. she's got a backup plan for every scenario, obsessed.

and then ✨ the final value is stored in a variable in the adapter structure. that's the slay. that's the whole plot. the value goes in, the struct gets updated, everyone goes home happy 💖

fr fr though: invalid input doesn't blow up, it just quietly falls back to the default. lowkey the most emotionally mature function in the driver.

✨ SEE ALSO ✨

the Kernel file ./drivers/net/ethernet/atheros/atlx/atl1.c — go read it, it's her home 🏠 — plus the whole friend group:

like, the entire atl1 squad 🦋 iykyk

mwah 💜 that's the page!! this little icon comes from ./drivers/net/ethernet/atheros/... and the whole thing is dated October 2026 — so yeah, she's fresh, she's current, she's atl1_check_options(9) and she ate 🌈⭐

📦 where this page comes from