pipapo_and_...buckets_4bit(9)

💅 pipapo_and_...buckets_4bit(9) 💅

okay so this is a page straight out of the Kernel API Manual, and before you ask — yes, the title is literally abbreviated with ... in it, that's just how it's filed, we don't make the rules 🎀

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✨ NAME ✨

pipapo_and_field_buckets_4bit — Intersect 4-bit buckets

like... it ANDs your buckets together. 4-bit ones. the name ate, honestly 👑

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🌸 SYNOPSIS 🌸

void pipapo_and_field_buckets_4bit (const struct nft_pipapo_field *f ,
unsigned long *dst , const u8 *data );

no return value bestie, it's a void. it just goes in there and does the thing 💫

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🦋 ARGUMENTS 🦋

• f — Field including lookup table. this is the whole vibe provider, the struct that has the lookup table inside it 🗂️
• dst — Area to store result. this is where the answer goes!! it's the output zone, the "drop your result here" spot 📥
• data — Input data selecting table buckets. the input that picks which table buckets we're working with, iykyk 🎯

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💜 SEE ALSO 💜

the whole friend group, fr fr:

• Kernel file ./net/netfilter/nft_set_pipapo.h union nft_pipapo_map_bucket(9)
• struct nft_pipapo_field(9)
• struct nft_pipapo_scratch(9)
• struct nft_pipapo_match(9)
• struct nft_pipapo(9)
• struct nft_pipapo_elem(9)
• pipapo_and_field_buckets_8bit(9) — the 8-bit sibling, main character energy in its own right ⭐
• pipapo_estimate_size(9)
• pipapo_resmap_init(9)

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lowkey reminder: the synopsis is the whole API. f, dst, data, in that order, that's it, no cap 🫶

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okay bye bestie!! this page lives over in ./net/netfilter, dated October 2026, and it's filed under pipapo_and_...buckets_4bit(9) in the Kernel API Manual — screenshot it, annotate it, tattoo it, whatever you need 💖✨🌸