From aa87cd8b35736a5183745ab0ec4b82419024dfd7 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 27 Jan 2023 12:39:31 +0100 Subject: wifi: mac80211: mlme: handle EHT channel puncturing Handle the Puncturing info received from the AP in the EHT Operation element in beacons. If the info is invalid: - during association: disable EHT connection for the AP - after association: disconnect This commit includes many (internal) bugfixes and spec updates various people. Co-developed-by: Miri Korenblit Signed-off-by: Miri Korenblit Link: https://lore.kernel.org/r/20230127123930.4fbc74582331.I3547481d49f958389f59dfeba3fcc75e72b0aa6e@changeid Signed-off-by: Johannes Berg --- include/net/mac80211.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 2635e6de8101..54ffc0cc2918 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -340,7 +340,7 @@ struct ieee80211_vif_chanctx_switch { * @BSS_CHANGED_FILS_DISCOVERY: FILS discovery status changed. * @BSS_CHANGED_UNSOL_BCAST_PROBE_RESP: Unsolicited broadcast probe response * status changed. - * + * @BSS_CHANGED_EHT_PUNCTURING: The channel puncturing bitmap changed. */ enum ieee80211_bss_change { BSS_CHANGED_ASSOC = 1<<0, @@ -375,6 +375,7 @@ enum ieee80211_bss_change { BSS_CHANGED_HE_BSS_COLOR = 1<<29, BSS_CHANGED_FILS_DISCOVERY = 1<<30, BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = 1<<31, + BSS_CHANGED_EHT_PUNCTURING = BIT_ULL(32), /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -640,6 +641,7 @@ struct ieee80211_fils_discovery { * @tx_pwr_env_num: number of @tx_pwr_env. * @pwr_reduction: power constraint of BSS. * @eht_support: does this BSS support EHT + * @eht_puncturing: bitmap to indicate which channels are punctured in this BSS * @csa_active: marks whether a channel switch is going on. Internally it is * write-protected by sdata_lock and local->mtx so holding either is fine * for read access. @@ -736,6 +738,7 @@ struct ieee80211_bss_conf { u8 tx_pwr_env_num; u8 pwr_reduction; bool eht_support; + u16 eht_puncturing; bool csa_active; bool mu_mimo_owner; -- cgit v1.2.3