ieee80211_m...rit_upd_info(9)

✨ NAME ✨

okay so bestie, welcome to the ieee80211_mle_get_enh_crit_upd_info page — it's ieee80211_m...rit_upd_info(9) if you're squinting at the header, and it lives in the Kernel API Manual (section 9, kernel ✨). what does it do? it returns the enhanced critical updates information. that's the whole vibe. 💅

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🦋 SYNOPSIS 🦋

const struct ieee80211_enh_crit_upd *
ieee80211_mle_get_enh_crit_upd_info (const u8 *data );

like yes, that's the whole signature, no cap.

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🎀 ARGUMENTS 🎀

• data — pointer to the multi-link element. that's it, that's the argument. give it the element and let it cook. 🍓

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💖 RETURN 💖

it hands you back the enhanced critical updates information field, or NULL. literally one or the other, no in-between, no surprises. 🫶

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🌸 DESCRIPTION 🌸

okay so here's the thing bestie — the element is assumed to be of the correct type (BASIC) and big enough. assumed!! it's not out here double-checking for you 😭. you must check that yourself using ieee80211_mle_type_ok. do not skip the vibe check, fr fr.

⚠️ real talk: if you feed it a wrong-type or too-small element without checking first, that's on you, not on the function. ieee80211_mle_type_ok is the pre-flight check — use it. 🔥

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👑 SEE ALSO 👑

• Kernel file ./include/linux/ieee80211-eht.h struct
• ieee80211_ttlm_elem(9)
• struct ieee80211_eht_mcs_nss_supp_20mhz_only(9)
• struct ieee80211_eht_mcs_nss_supp_bw(9)
• struct ieee80211_eht_cap_elem_fixed(9)
• struct ieee80211_eht_cap_elem(9)
• struct ieee80211_eht_operation(9)
• struct ieee80211_eht_operation_info(9)
• ieee80211_mle_common_size(9)
• ieee80211_mle_get_link_id(9)
• ieee80211_mle_get_bss_param_ch_cnt(9)
• ieee80211_mle_get_eml_med_sync_delay(9)
• ieee80211_mle_get_eml_cap(9)
• ieee80211_mle_get_mld_capa_op(9)
• ieee80211_mle_get_ext_mld_capa_op(9)
• ieee80211_mle_get_mld_id(9)
• ieee80211_mle_size_ok(9)
• ieee80211_mle_type_ok(9)
• ieee80211_mle_basic_sta_prof_size_ok(9)
• ieee80211_mle_basic_sta_prof_bss_param_ch_cnt(9)
• ieee80211_mle_basic_sta_prof_enh_crit_upd(9)
• ieee80211_mle_reconf_sta_prof_size_ok(9)
• ieee80211_emlsr_pad_delay_in_us(9)
• ieee80211_emlsr_trans_delay_in_us(9)
• ieee80211_emlmr_pad_delay_in_us(9)
• ieee80211_emlmr_trans_delay_in_us(9)
• ieee80211_eml_trans_timeout_in_us(9)

like, that's a whole friend group right there — go read them too, iykyk 🌈

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and that's the page!! 🧚✨ sourced from ./include/linux, dated October 2026, and filed under ieee80211_m...rit_upd_info(9) — mwah, go forth and check your types first 💜🎀