STRUCT IEEE80211_HE_MU_EDCA_PARAM_AC_REC(9)

💅 struct ieee80211_he_mu_edca_param_ac_rec(9) — the Kernel API Manual, bestie edition ✨

okay so this is the kernel API manual page for struct ieee80211_he_mu_edca_param_ac_rec, and honestly? it's a little baby struct with a very long name and three whole fields, and we're gonna learn her together 🫶

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✨ NAME ✨

struct ieee80211_he_mu_edca_param_ac_rec — the MU AC Parameter Record field, no cap, that's literally what it is 💖

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🌸 SYNOPSIS 🌸

struct ieee80211_he_mu_edca_param_ac_rec {
    u8 aifsn;
    u8 ecw_min_max;
    u8 mu_edca_timer;
 };

three u8s. that's it. that's the whole struct. she's compact, she's tidy, she's iconic 👑

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🎀 Members 🎀

• aifsn — the ACI/AIFSN field, yes both of them, that's just how it's listed 💅
• ecw_min_max — ECWmin/ECWmax. two values, one field, we love a multitasker ✨
• mu_edca_timer — the MU EDCA Timer. the name really said what it said 🕐

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🦋 Description 🦋

so this structure represents the "MU AC Parameter Record" — and before you ask, yes, that's the exact name in quotes — as described in IEEE Std 802.11ax-2021 section 9.4.2.251, Figure 9-788p. like, that's the citation, that's the source of truth, that's the vibe check passed ✅

ngl if you're looking at this struct you're probably already deep in 802.11ax land, so hi, welcome, drink some water 🍓

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🌈 SEE ALSO 🌈

• Kernel file ./include/linux/ieee80211-he.h
• struct ieee80211_he_cap_elem(9)
• enum ieee80211_he_mcs_support(9)
• struct ieee80211_he_mcs_nss_supp(9)
• struct ieee80211_he_operation(9)
• struct ieee80211_he_spr(9)
• struct ieee80211_mu_edca_param_set(9)
• struct ieee80211_he_6ghz_oper(9)
• enum ieee80211_reg_conn_bits(9)
• struct ieee80211_tx_pwr_env(9)
• ieee80211_he_6ghz_oper(9)

that's the whole friend group, go say hi to all of them 💜

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fr fr the only thing this page asks of you is to not misread the fields. everything else is vibes 🧚

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and that's the page!! brought to you by ./include/linux, dated October 2026, mwah 😭💖 slay, go read some more manpages bestie 🎀