calipso_doi_remove(9)

📦 version 7.3.1, in nixpkgs unstable

💅 calipso_doi_remove — so you wanna yeet a DOI, bestie?

Okay so this is from the Kernel API Manual, and we are literally about to learn how to remove a DOI from the CALIPSO protocol engine. No cap, it's giving "cleanup era" and we're obsessed. ✨

🌸 SYNOPSIS 🌸

int calipso_doi_remove (u32 doi , struct netlbl_audit *audit_info );

Like, that's the whole vibe. Two args, one int coming back at you. Periodt. 💅

🎀 ARGUMENTS 🎀

  • doi — the DOI value, bestie. Just the number. That's it. That's the whole argument. 🦋
  • audit_info — the NetLabel audit information. Yes, it's a struct netlbl_audit *, and yes, it's important. Keep it close, keep it cute. 🫶

🔥 DESCRIPTION 🔥

So what does this icon actually do? It removes a DOI definition from the CALIPSO engine. Boom. Gone. Slay. 💀

But wait — there's lore. The NetLabel routines get called in to release their own LSM domain mappings, and our own domain list too. So it's not just "delete and dip" — it's a whole coordinated cleanup moment. Main character energy for real. 👑

Return value? Returns zero on success and negative values on failure. So if you get a 0, you ate. If you get negative, it's giving "not me, not today" — check your inputs, bestie. 😭

🌈 SEE ALSO 🌈

Okay this list is long but we do not skip, we do not scroll past, we read every single one because that's the kind of respect these functions deserve. 💖

All of them. Every last one. We love a complete reference list. 💜

Just a reminder: if the removal fails and you get a negative return, don't panic — but do go read the code at ./net/netlabel/netlabel_calipso.c because that's where the truth lives. 🍓

Okay bye besties! This page was brought to you by ./net/netlabel, dated October 2026, and it's part of the Kernel API Manual. Stay slay, stay curious, and may all your DOIs remove cleanly on the first try. 🎀✨💖

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