348 	struct ath_node *an;  in ath_node_attach()  local
349 	an = (struct ath_node *)sta->drv_priv;  in ath_node_attach()
351 	an->sc = sc;  in ath_node_attach()
352 	an->sta = sta;  in ath_node_attach()
353 	an->vif = vif;  in ath_node_attach()
354 	memset(&an->key_idx, 0, sizeof(an->key_idx));  in ath_node_attach()
356 	ath_tx_node_init(sc, an);  in ath_node_attach()
358 	ath_dynack_node_init(sc->sc_ah, an);  in ath_node_attach()
363 	struct ath_node *an = (struct ath_node *)sta->drv_priv;  in ath_node_detach()  local
364 	ath_tx_node_cleanup(sc, an);  in ath_node_detach()
366 	ath_dynack_node_deinit(sc->sc_ah, an);  in ath_node_detach()
1239 	struct ath_node *an = &avp->mcast_node;  in ath9k_add_interface()  local
1269 	an->sc = sc;  in ath9k_add_interface()
1270 	an->sta = NULL;  in ath9k_add_interface()
1271 	an->vif = vif;  in ath9k_add_interface()
1272 	an->no_ps_filter = true;  in ath9k_add_interface()
1273 	ath_tx_node_init(sc, an);  in ath9k_add_interface()
1496 	struct ath_node *an = (struct ath_node *) sta->drv_priv;  in ath9k_sta_add()  local
1508 		an->ps_key = key;  in ath9k_sta_add()
1509 		an->key_idx[0] = key;  in ath9k_sta_add()
1520 	struct ath_node *an = (struct ath_node *) sta->drv_priv;  in ath9k_del_ps_key()  local
1521 	struct ieee80211_key_conf ps_key = { .hw_key_idx = an->ps_key };  in ath9k_del_ps_key()
1523 	if (!an->ps_key)  in ath9k_del_ps_key()
1527 	an->ps_key = 0;  in ath9k_del_ps_key()
1528 	an->key_idx[0] = 0;  in ath9k_del_ps_key()
1578 				    struct ath_node *an,  in ath9k_sta_set_tx_filter()  argument
1583 	for (i = 0; i < ARRAY_SIZE(an->key_idx); i++) {  in ath9k_sta_set_tx_filter()
1584 		if (!an->key_idx[i])  in ath9k_sta_set_tx_filter()
1586 		ath9k_hw_set_tx_filter(ah, an->key_idx[i], set);  in ath9k_sta_set_tx_filter()
1596 	struct ath_node *an = (struct ath_node *) sta->drv_priv;  in ath9k_sta_notify()  local
1600 		an->sleeping = true;  in ath9k_sta_notify()
1601 		ath_tx_aggr_sleep(sta, sc, an);  in ath9k_sta_notify()
1602 		ath9k_sta_set_tx_filter(sc->sc_ah, an, true);  in ath9k_sta_notify()
1605 		ath9k_sta_set_tx_filter(sc->sc_ah, an, false);  in ath9k_sta_notify()
1606 		an->sleeping = false;  in ath9k_sta_notify()
1607 		ath_tx_aggr_wakeup(sc, an);  in ath9k_sta_notify()
1661 	struct ath_node *an = NULL;  in ath9k_set_key()  local
1686 		an = (struct ath_node *)sta->drv_priv;  in ath9k_set_key()
1706 		if (an && key->hw_key_idx) {  in ath9k_set_key()
1707 			for (i = 0; i < ARRAY_SIZE(an->key_idx); i++) {  in ath9k_set_key()
1708 				if (an->key_idx[i])  in ath9k_set_key()
1710 				an->key_idx[i] = key->hw_key_idx;  in ath9k_set_key()
1713 			WARN_ON(i == ARRAY_SIZE(an->key_idx));  in ath9k_set_key()
1718 		if (an) {  in ath9k_set_key()
1719 			for (i = 0; i < ARRAY_SIZE(an->key_idx); i++) {  in ath9k_set_key()
1720 				if (an->key_idx[i] != key->hw_key_idx)  in ath9k_set_key()
1722 				an->key_idx[i] = 0;  in ath9k_set_key()