llc_pdu_init_as_i_cmd(9)

📦 version 7.3.1, in nixpkgs unstable

💖 llc_pdu_init_as_i_cmd — it's giving "builds I pdu" ✨

okay so bestie, this one lives in the Kernel API Manual and it's literally the glow-up routine for an I pdu. no cap, that's the whole NAME section: llc_pdu_init_as_i_cmd — builds I pdu. iconic, short, slays. 🎀

✨ SYNOPSIS ✨

void llc_pdu_init_as_i_cmd (struct sk_buff *skb , u8 p_bit , u8 ns , u8 nr );

like, that's the whole signature, copy it exactly, don't be weird about it 🫶

🌸 ARGUMENTS 🌸

  • skb — the address of the skb you're building, bestie. this is the main character of the operation, the thing that gets, y'know, built 💅
  • p_bit — the P bit you wanna set in the PDU. just the P bit. that's it. that's the whole job 🦋
  • ns — the sequence number of the data PDU 📨
  • nr — the seq. number of the expected I PDU from the remote 👀 so like, what you're expecting back from the other side

💜 DESCRIPTION 💜

So what does it actually do? It builds a pdu frame as an I command. That's the tea ☕ — no more, no less, and honestly? we respect the focus. one job, done well, main character energy fr fr 🔥

lowkey a serve that the entire DESCRIPTION is one line. some functions write essays, this one just shows up, does the thing, and leaves 😭

🌈 SEE ALSO 🌈

okay this is the friend group, the whole squad, the group chat of related calls — and they're all in the kernel file ./net/llc/llc_pdu.c 🧚

not me listing every single one bc the rule is every single one 💀 but genuinely, if you ever need the cmd/rsp siblings, this is your roster. iykyk 🌟

okay that's the page!! signing off from ./net/llc — this one's dated October 2026, so like, from the future, obsessed 💖✨🎀 bye bestie, go build those I pdus 🦋💜

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