recipes-wifi/linux-mt76/files/patches-3.x/0002-mtk-wifi-mt76-connac-use-peer-address-for-station-BM.patch

From b4eb6156a2693382e93c5a2d5d3c564c0a2bb198 Mon Sep 17 00:00:00 2001
From: Shayne Chen <shayne.chen@mediatek.com>
Date: Thu, 24 Aug 2023 18:38:11 +0800
Subject: [PATCH 02/17] mtk: wifi: mt76: connac: use peer address for station
 BMC entry

Set peer address and aid for the BMC wtbl of station interface. For some
functions such as parsing MU_EDCA parameters from beacon, firmware will
need peer address to do the correct mapping.

Reported-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 mt76_connac_mcu.c | 9 ++++++++-
 mt7996/main.c     | 3 +++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/mt76_connac_mcu.c b/mt76_connac_mcu.c
index 368c5f46..fec158ec 100644
--- a/mt76_connac_mcu.c
+++ b/mt76_connac_mcu.c
@@ -392,7 +392,14 @@ void mt76_connac_mcu_sta_basic_tlv(struct mt76_dev *dev, struct sk_buff *skb,
 
 	if (!sta) {
 		basic->conn_type = cpu_to_le32(CONNECTION_INFRA_BC);
-		eth_broadcast_addr(basic->peer_addr);
+
+		if (vif->type == NL80211_IFTYPE_STATION &&
+		    !is_zero_ether_addr(vif->bss_conf.bssid)) {
+			memcpy(basic->peer_addr, vif->bss_conf.bssid, ETH_ALEN);
+			basic->aid = cpu_to_le16(vif->cfg.aid);
+		} else {
+			eth_broadcast_addr(basic->peer_addr);
+		}
 		return;
 	}
 
diff --git a/mt7996/main.c b/mt7996/main.c
index 2bf8e8a8..37e40f1d 100644
--- a/mt7996/main.c
+++ b/mt7996/main.c
@@ -598,6 +598,9 @@ static void mt7996_bss_info_changed(struct ieee80211_hw *hw,
 	if ((changed & BSS_CHANGED_BSSID && !is_zero_ether_addr(info->bssid)) ||
 	    (changed & BSS_CHANGED_ASSOC && vif->cfg.assoc) ||
 	    (changed & BSS_CHANGED_BEACON_ENABLED && info->enable_beacon)) {
+		/* reset bmc wtbl once BSSID changed */
+		if (changed & BSS_CHANGED_BSSID)
+			mt7996_mcu_add_sta(dev, vif, NULL, false);
 		mt7996_mcu_add_bss_info(phy, vif, true);
 		mt7996_mcu_add_sta(dev, vif, NULL, true);
 	}
-- 
2.18.0