ENUM IEEE80211_VHT_CHANWIDTH(9)

💖 NAME 💖

enum ieee80211_vht_chanwidth — the VHT channel width thing, bestie, this is where you find out how wide your Wi-Fi vibe actually is ✨

This is a page from the Kernel API Manual, and it's honestly iconic for such a tiny enum 🎀

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🦋 SYNOPSIS 🦋

Okay so here's the whole squad, look at them:

enum ieee80211_vht_chanwidth {
    IEEE80211_VHT_CHANWIDTH_USE_HT ,
    IEEE80211_VHT_CHANWIDTH_80MHZ ,
    IEEE80211_VHT_CHANWIDTH_160MHZ ,
    IEEE80211_VHT_CHANWIDTH_80P80MHZ

};

Like, that's it. That's the entire enum. Four constants and a dream 💅

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🌸 Constants 🌸

Here's the breakdown, one by one, no cap:

• IEEE80211_VHT_CHANWIDTH_USE_HT — this one's like "not me making a decision today 🙈" — it says use the HT operation IE to figure out the channel width instead (which will be 20 or 40 MHz). Lowkey the humble one of the group.
• IEEE80211_VHT_CHANWIDTH_80MHZ — 80 MHz bandwidth. Slay, she's got range 💅
• IEEE80211_VHT_CHANWIDTH_160MHZ — 160 MHz bandwidth. Main character energy, absolutely ate 💀🔥
• IEEE80211_VHT_CHANWIDTH_80P80MHZ — 80+80 MHz bandwidth. Yes that's two 80s, and yes she's serving, we love a duo 🫶✨

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👑 SEE ALSO 👑

Go check these out, iykyk:

• Kernel file ./include/linux/ieee80211-vht.h
• enum ieee80211_vht_opmode_bits(9)
• struct ieee80211_vht_mcs_info(9)
• enum ieee80211_vht_mcs_support(9)
• struct ieee80211_vht_cap(9)
• struct ieee80211_vht_operation(9)
• ieee80211_get_vht_max_nss(9)

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Fr fr, this whole page lives at ./include/linux and it's stamped October 2026 — so like, from the future bestie 🌈⭐

That's the whole thing! Four widths, a bunch of structs to read next, and honestly? We ate 🍓💜 Bye bestie, go configure your channel width 💖🧚