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-rw-r--r--include/net/mac80211.h3
-rw-r--r--net/mac80211/mlme.c16
2 files changed, 19 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index aecbdf38b4c2..88219cc137c3 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -496,6 +496,8 @@ struct ieee80211_ftm_responder_params {
* @uora_ocw_range: UORA element's OCW Range field
* @frame_time_rts_th: HE duration RTS threshold, in units of 32us
* @he_support: does this BSS support HE
+ * @twt_requester: does this BSS support TWT requester (relevant for managed
+ * mode only, set if the AP advertises TWT responder role)
* @assoc: association status
* @ibss_joined: indicates whether this station is part of an IBSS
* or not
@@ -594,6 +596,7 @@ struct ieee80211_bss_conf {
u8 uora_ocw_range;
u16 frame_time_rts_th;
bool he_support;
+ bool twt_requester;
/* association related data */
bool assoc, ibss_joined;
bool ibss_creator;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d2bc8d57c87e..3d1334a4a264 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3058,6 +3058,19 @@ static void ieee80211_get_rates(struct ieee80211_supported_band *sband,
}
}
+static bool ieee80211_twt_req_supported(const struct sta_info *sta,
+ const struct ieee802_11_elems *elems)
+{
+ if (elems->ext_capab_len < 10)
+ return false;
+
+ if (!(elems->ext_capab[9] & WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT))
+ return false;
+
+ return sta->sta.he_cap.he_cap_elem.mac_cap_info[0] &
+ IEEE80211_HE_MAC_CAP0_TWT_RES;
+}
+
static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
struct cfg80211_bss *cbss,
struct ieee80211_mgmt *mgmt, size_t len)
@@ -3247,8 +3260,11 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
sta);
bss_conf->he_support = sta->sta.he_cap.has_he;
+ bss_conf->twt_requester =
+ ieee80211_twt_req_supported(sta, &elems);
} else {
bss_conf->he_support = false;
+ bss_conf->twt_requester = false;
}
if (bss_conf->he_support) {