ath5k_ani_raise_immunity(9)

💅 ath5k_ani_raise_immunity — Kernel API Manual ✨

okay bestie, buckle up, because we're diving into ath5k_ani_raise_immunity(9) from the Kernel API Manual and honestly? she's a little baddie with one very specific job 🎀

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🌸 NAME 🌸

ath5k_ani_raise_immunity — literally just "Increase noise immunity", that's her whole personality, no cap 💖

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✨ SYNOPSIS ✨

void ath5k_ani_raise_immunity (struct ath5k_hw *ah , struct
       ath5k_ani_state *as , bool ofdm_trigger );

like yes she returns void, she's not here to give you anything back, she's here to do the work 👑

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🫶 ARGUMENTS 🫶

• ah — the struct ath5k_hw, your main character hardware struct, the whole vibe 🔥
• as — the struct ath5k_ani_state, the state bestie that's holding all the ANI ~feelings~ 💜
• ofdm_trigger — if this is true, we got called because there were too many OFDM errors (😭 not the OFDM errors), and in that case the algorithm will tune more parameters than usual. so like, she goes harder. periodt.

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🦋 DESCRIPTION 🦋

so what she actually does: she tries to raise noise immunity (which, iykyk, means decrease sensitivity) — and she does it in several steps, depending on the average RSSI of the beacons we received 🌈

it's giving "adaptive, but make it cute." the beacons said what they said and she's responding accordingly 💅

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👑 SEE ALSO 👑

• Kernel file ./drivers/net/wireless/ath/ath5k/ani.c
• Basic ANI Operation(9)
• ath5k_ani_set_noise_immunity_level(9)
• ath5k_ani_set_spur_immunity_level(9)
• ath5k_ani_set_firstep_level(9)
• ath5k_ani_set_ofdm_weak_signal_detection(9)
• ath5k_ani_set_cck_weak_signal_detection(9)
• ath5k_ani_lower_immunity(9)
• ath5k_hw_ani_get_listen_time(9)
• ath5k_ani_save_and_clear_phy_errors(9)
• ath5k_ani_period_restart(9)
• ath5k_ani_calibration(9)
• ath5k_ani_mib_intr(9)
• ath5k_ani_phy_error_report(9)
• ath5k_enable_phy_err_counters(9)
• ath5k_disable_phy_err_counters(9)
• ath5k_ani_init(9)
• ath5k_ani_print_counters(9)

like, the whole friend group fr fr 🫶

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ngl the source lives over in ./drivers/net/wireless/ath/ath5k, and this page is dated October 2026 — she's from the future, she's iconic, we stan 💀✨

and that's the whole page, bestie, mwah 💋🎀