mac80211: dynamically enable the TWT requester support on STA interfaces
Turn TWT for STA interfaces when they associate and/or receive a beacon where the twt_responder bit has changed. Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com> Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
parent
901bb98918
commit
c9d3245e03
|
@ -317,6 +317,7 @@ struct ieee80211_vif_chanctx_switch {
|
||||||
* @BSS_CHANGED_MCAST_RATE: Multicast Rate setting changed for this interface
|
* @BSS_CHANGED_MCAST_RATE: Multicast Rate setting changed for this interface
|
||||||
* @BSS_CHANGED_FTM_RESPONDER: fime timing reasurement request responder
|
* @BSS_CHANGED_FTM_RESPONDER: fime timing reasurement request responder
|
||||||
* functionality changed for this BSS (AP mode).
|
* functionality changed for this BSS (AP mode).
|
||||||
|
* @BSS_CHANGED_TWT: TWT status changed
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
enum ieee80211_bss_change {
|
enum ieee80211_bss_change {
|
||||||
|
@ -347,6 +348,7 @@ enum ieee80211_bss_change {
|
||||||
BSS_CHANGED_KEEP_ALIVE = 1<<24,
|
BSS_CHANGED_KEEP_ALIVE = 1<<24,
|
||||||
BSS_CHANGED_MCAST_RATE = 1<<25,
|
BSS_CHANGED_MCAST_RATE = 1<<25,
|
||||||
BSS_CHANGED_FTM_RESPONDER = 1<<26,
|
BSS_CHANGED_FTM_RESPONDER = 1<<26,
|
||||||
|
BSS_CHANGED_TWT = 1<<27,
|
||||||
|
|
||||||
/* when adding here, make sure to change ieee80211_reconfig */
|
/* when adding here, make sure to change ieee80211_reconfig */
|
||||||
};
|
};
|
||||||
|
|
|
@ -3148,6 +3148,19 @@ static bool ieee80211_twt_req_supported(const struct sta_info *sta,
|
||||||
IEEE80211_HE_MAC_CAP0_TWT_RES;
|
IEEE80211_HE_MAC_CAP0_TWT_RES;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static int ieee80211_recalc_twt_req(struct ieee80211_sub_if_data *sdata,
|
||||||
|
struct sta_info *sta,
|
||||||
|
struct ieee802_11_elems *elems)
|
||||||
|
{
|
||||||
|
bool twt = ieee80211_twt_req_supported(sta, elems);
|
||||||
|
|
||||||
|
if (sdata->vif.bss_conf.twt_requester != twt) {
|
||||||
|
sdata->vif.bss_conf.twt_requester = twt;
|
||||||
|
return BSS_CHANGED_TWT;
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
|
static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
|
||||||
struct cfg80211_bss *cbss,
|
struct cfg80211_bss *cbss,
|
||||||
struct ieee80211_mgmt *mgmt, size_t len)
|
struct ieee80211_mgmt *mgmt, size_t len)
|
||||||
|
@ -3330,8 +3343,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
|
||||||
sta);
|
sta);
|
||||||
|
|
||||||
bss_conf->he_support = sta->sta.he_cap.has_he;
|
bss_conf->he_support = sta->sta.he_cap.has_he;
|
||||||
bss_conf->twt_requester =
|
changed |= ieee80211_recalc_twt_req(sdata, sta, &elems);
|
||||||
ieee80211_twt_req_supported(sta, &elems);
|
|
||||||
} else {
|
} else {
|
||||||
bss_conf->he_support = false;
|
bss_conf->he_support = false;
|
||||||
bss_conf->twt_requester = false;
|
bss_conf->twt_requester = false;
|
||||||
|
@ -3991,6 +4003,8 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
|
||||||
mutex_lock(&local->sta_mtx);
|
mutex_lock(&local->sta_mtx);
|
||||||
sta = sta_info_get(sdata, bssid);
|
sta = sta_info_get(sdata, bssid);
|
||||||
|
|
||||||
|
changed |= ieee80211_recalc_twt_req(sdata, sta, &elems);
|
||||||
|
|
||||||
if (ieee80211_config_bw(sdata, sta,
|
if (ieee80211_config_bw(sdata, sta,
|
||||||
elems.ht_cap_elem, elems.ht_operation,
|
elems.ht_cap_elem, elems.ht_operation,
|
||||||
elems.vht_operation, elems.he_operation,
|
elems.vht_operation, elems.he_operation,
|
||||||
|
|
Loading…
Reference in New Issue