From: Shaul Triebitz <shaul.triebitz@xxxxxxxxx>
Add a flag to the BSS conf whether the BSS and STA support protected TWT.
Change-Id: I74d7c007dad2601d2e39f54612fe6554dd5ab386
Signed-off-by: Shaul Triebitz <shaul.triebitz@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
include/net/mac80211.h | 2 ++
net/mac80211/mlme.c | 9 +++++++++
2 files changed, 11 insertions(+)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b6b4de0e4b5e..f2b0a7795d0a 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -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;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 16d75da0996a..f1f518790c12 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -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) {
--
2.25.1
