Commit d46b4ab8 authored by Shaul Triebitz's avatar Shaul Triebitz Committed by Johannes Berg
Browse files

mac80211: add twt_protected flag to the bss_conf structure 



Add a flag to the BSS conf whether the BSS and STA support protected TWT.

Signed-off-by: default avatarShaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200326150855.1dcb2d16fa74.I74d7c007dad2601d2e39f54612fe6554dd5ab386@changeid


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 9166cc49

include/net/mac80211.h

+2 −0
Original line number Diff line number Diff line
@@ -508,6 +508,7 @@ struct ieee80211_ftm_responder_params { 
 *	mode only, set if the AP advertises TWT responder role)

 * @twt_responder: does this BSS support TWT requester (relevant for managed

 *	mode only, set if the AP advertises TWT responder role)

 * @twt_protected: does this BSS support protected TWT frames

 * @assoc: association status

 * @ibss_joined: indicates whether this station is part of an IBSS

 *	or not
@@ -618,6 +619,7 @@ struct ieee80211_bss_conf { 
	bool he_support;

	bool twt_requester;

	bool twt_responder;

	bool twt_protected;

	/* association related data */

	bool assoc, ibss_joined;

	bool ibss_creator;

net/mac80211/mlme.c

+9 −0
Original line number Diff line number Diff line
@@ -3384,10 +3384,19 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, 
						  sta);



		bss_conf->he_support = sta->sta.he_cap.has_he;

		if (elems->rsnx && elems->rsnx_len &&

		    (elems->rsnx[0] & WLAN_RSNX_CAPA_PROTECTED_TWT) &&

		    wiphy_ext_feature_isset(local->hw.wiphy,

					    NL80211_EXT_FEATURE_PROTECTED_TWT))

			bss_conf->twt_protected = true;

		else

			bss_conf->twt_protected = false;



		changed |= ieee80211_recalc_twt_req(sdata, sta, elems);

	} else {

		bss_conf->he_support = false;

		bss_conf->twt_requester = false;

		bss_conf->twt_protected = false;

	}



	if (bss_conf->he_support) {