mediatek/mt76/mac80211.c

1023 void mt76_wcid_key_setup(struct mt76_dev *dev, struct mt76_wcid *wcid,
1029 	wcid->rx_check_pn = false;
1037 	wcid->rx_check_pn = true;
1042 		memcpy(wcid->rx_key_pn[i], seq.ccmp.pn, sizeof(seq.ccmp.pn));
1047 	memcpy(wcid->rx_key_pn[i], seq.ccmp.pn, sizeof(seq.ccmp.pn));
1128 	*sta = wcid_to_sta(mstat.wcid);
1136 	struct mt76_wcid *wcid = status->wcid;
1147 	if (!wcid || !wcid->rx_check_pn)
1176 	BUILD_BUG_ON(sizeof(status->iv) != sizeof(wcid->rx_key_pn[0]));
1177 	ret = memcmp(status->iv, wcid->rx_key_pn[security_idx],
1184 	memcpy(wcid->rx_key_pn[security_idx], status->iv, sizeof(status->iv));
1194 	struct mt76_wcid *wcid = status->wcid;
1212 	if (!wcid || !wcid->sta)
1215 	sta = container_of((void *)wcid, struct ieee80211_sta, drv_priv);
1222 	struct mt76_wcid *wcid;
1229 	if (wcid_idx < ARRAY_SIZE(dev->wcid))
1230 		wcid = rcu_dereference(dev->wcid[wcid_idx]);
1232 		wcid = NULL;
1233 	dev->rx_ampdu_status.wcid = wcid;
1245 	struct mt76_wcid *wcid = status->wcid;
1250 	if (!wcid || !wcid->sta) {
1259 		wcid = NULL;
1270 			dev->rx_ampdu_status.wcid_idx = wcid ? wcid->idx : 0xff;
1288 	struct mt76_wcid *wcid = status->wcid;
1293 	if (ieee80211_is_pspoll(hdr->frame_control) && !wcid &&
1297 			wcid = status->wcid = (struct mt76_wcid *)sta->drv_priv;
1302 	if (!wcid || !wcid->sta)
1305 	sta = container_of((void *)wcid, struct ieee80211_sta, drv_priv);
1308 		ewma_signal_add(&wcid->rssi, -status->signal);
1310 	wcid->inactive_count = 0;
1315 	if (!test_bit(MT_WCID_FLAG_CHECK_PS, &wcid->flags))
1334 	if (!!test_bit(MT_WCID_FLAG_PS, &wcid->flags) == ps)
1338 		set_bit(MT_WCID_FLAG_PS, &wcid->flags);
1344 		clear_bit(MT_WCID_FLAG_PS, &wcid->flags);
1413 	struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
1431 		mtxq->wcid = wcid->idx;
1434 	ewma_signal_init(&wcid->rssi);
1436 		mt76_wcid_mask_set(dev->wcid_phy_mask, wcid->idx);
1437 	wcid->phy_idx = phy->band_idx;
1438 	rcu_assign_pointer(dev->wcid[wcid->idx], wcid);
1440 	mt76_wcid_init(wcid);
1450 	struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
1451 	int i, idx = wcid->idx;
1453 	for (i = 0; i < ARRAY_SIZE(wcid->aggr); i++)
1454 		mt76_rx_aggr_stop(dev, wcid, i);
1459 	mt76_wcid_cleanup(dev, wcid);
1505 	struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
1509 	rcu_assign_pointer(dev->wcid[wcid->idx], NULL);
1515 void mt76_wcid_init(struct mt76_wcid *wcid)
1517 	INIT_LIST_HEAD(&wcid->tx_list);
1518 	skb_queue_head_init(&wcid->tx_pending);
1520 	INIT_LIST_HEAD(&wcid->list);
1521 	idr_init(&wcid->pktid);
1525 void mt76_wcid_cleanup(struct mt76_dev *dev, struct mt76_wcid *wcid)
1527 	struct mt76_phy *phy = dev->phys[wcid->phy_idx];
1533 	mt76_tx_status_skb_get(dev, wcid, -1, &list);
1536 	idr_destroy(&wcid->pktid);
1540 	if (!list_empty(&wcid->tx_list))
1541 		list_del_init(&wcid->tx_list);
1543 	spin_lock(&wcid->tx_pending.lock);
1544 	skb_queue_splice_tail_init(&wcid->tx_pending, &list);
1545 	spin_unlock(&wcid->tx_pending.lock);