calipso_req_delattr(9)

💅 calipso_req_delattr — like, the Kernel API Manual page, bestie 🎀

Okay so real talk, this is a page straight out of the Kernel API Manual and it's lowkey iconic in its simplicity. Sit down, grab a strawberry 🍓, and let's get into it.

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✨ NAME ✨

calipso_req_delattr — deletes the CALIPSO option from a request socket. That's it. That's the whole vibe. No cap. 💖

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🌸 SYNOPSIS 🌸

void calipso_req_delattr (struct request_sock *req );

A void function, meaning it gives you literally nothing back — no return value, no drama, no receipts. Just does the thing and dips. 💀

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🦋 ARGUMENTS 🦋

• req — the request socket. That's the one and only thing you hand it. Give it the socket, bestie, and let it cook. 🔥

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💜 DESCRIPTION 💜

So what does it actually do? It removes the CALIPSO option from a request socket, if present. That "if present" is doing a lot of heavy lifting — meaning if there's no option there, it's not gonna spiral, it just moves on with main character energy. 🌈

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👑 SEE ALSO 👑

Like, the whole friend group of related functions and files — go say hi:

• Kernel file ./net/netlabel/netlabel_calipso.c — the actual source, iykyk 📁
• netlbl_calipso_ops_register(9)
• netlbl_calipso_add_pass(9)
• netlbl_calipso_add(9)
• netlbl_calipso_list(9)
• netlbl_calipso_listall_cb(9)
• netlbl_calipso_listall(9)
• netlbl_calipso_remove_cb(9)
• netlbl_calipso_remove(9)
• netlbl_calipso_genl_init(9)
• calipso_doi_add(9)
• calipso_doi_free(9)
• calipso_doi_remove(9)
• calipso_doi_getdef(9)
• calipso_doi_putdef(9)
• calipso_doi_walk(9)
• calipso_sock_getattr(9)
• calipso_sock_setattr(9)
• calipso_sock_delattr(9)
• calipso_req_setattr(9)
• calipso_optptr(9)
• calipso_getattr(9)
• calipso_skbuff_setattr(9)
• calipso_skbuff_delattr(9)
• calipso_cache_invalidate(9)
• calipso_cache_add(9)

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Fr fr, don't forget to actually read the related pages — they're giving ✨ context ✨ and you'll want it.

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And that's the whole page, bestie — a cutie little sign-off from the ./net/netlabel directory, dated October 2026. 🫶🎀