diff --git a/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0031-mac80211-mtk-add-exported-function-for-SoftMAC-drive.patch b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0031-mac80211-mtk-add-exported-function-for-SoftMAC-drive.patch
new file mode 100644
index 0000000..a26fc33
--- /dev/null
+++ b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0031-mac80211-mtk-add-exported-function-for-SoftMAC-drive.patch
@@ -0,0 +1,58 @@
+From ac1e8443a250f418b6124e7b4f4ea65a03c4d02b Mon Sep 17 00:00:00 2001
+From: Benjamin Lin <benjamin-jw.lin@mediatek.com>
+Date: Fri, 26 Apr 2024 09:29:39 +0800
+Subject: [PATCH] mac80211: mtk: add exported function for SoftMAC driver to
+ get QoS map
+
+The mapping from IP DSCP to IEEE 802.11 user priority may be customized.
+Therefore, driver needs to pass the mapping to HW, so that the QoS type of traffic can be mapped in a consistent manner for both SW and HW paths.
+
+Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com>
+---
+ include/net/mac80211.h | 12 ++++++++++++
+ net/mac80211/util.c    | 10 +++++++++-
+ 2 files changed, 21 insertions(+), 1 deletion(-)
+
+diff --git a/include/net/mac80211.h b/include/net/mac80211.h
+index 5c26752..420963f 100644
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -6942,4 +6942,16 @@ static inline bool ieee80211_is_tx_data(struct sk_buff *skb)
+  * @hw: pointer as obtained from ieee80211_alloc_hw()
+  */
+ unsigned long ieee80211_get_scanning(struct ieee80211_hw *hw);
++
++/**
++ * ieee80211_get_qos_map - get QoS mapping information.
++ *
++ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
++ *
++ * Return: Pointer to the QoS mapping information.
++ *
++ * Note that the return value is an RCU-protected pointer, so rcu_read_lock()
++ * must be held when calling this function.
++ */
++struct cfg80211_qos_map *ieee80211_get_qos_map(struct ieee80211_vif *vif);
+ #endif /* MAC80211_H */
+diff --git a/net/mac80211/util.c b/net/mac80211/util.c
+index e07fe73..865c4ac 100644
+--- a/net/mac80211/util.c
++++ b/net/mac80211/util.c
+@@ -4643,4 +4643,12 @@ unsigned long ieee80211_get_scanning(struct ieee80211_hw *hw)
+ 
+ 	return local->scanning;
+ }
+-EXPORT_SYMBOL(ieee80211_get_scanning);
+\ No newline at end of file
++EXPORT_SYMBOL(ieee80211_get_scanning);
++
++struct cfg80211_qos_map *ieee80211_get_qos_map(struct ieee80211_vif *vif)
++{
++	struct mac80211_qos_map *qos_map = rcu_dereference(vif_to_sdata(vif)->qos_map);
++
++	return qos_map ? &qos_map->qos_map : NULL;
++}
++EXPORT_SYMBOL(ieee80211_get_qos_map);
+-- 
+2.18.0
+
diff --git a/recipes-wifi/linux-mac80211/files/patches/subsys/subsys.inc b/recipes-wifi/linux-mac80211/files/patches/subsys/subsys.inc
index f61f662..a12060b 100644
--- a/recipes-wifi/linux-mac80211/files/patches/subsys/subsys.inc
+++ b/recipes-wifi/linux-mac80211/files/patches/subsys/subsys.inc
@@ -88,6 +88,7 @@
     file://mtk-0028-mac80211-mtk-backport-refactor-STA-CSA-paring-flow.patch \
     file://mtk-0029-mac80211-mtk-send-4-addr-nullfunc-after-drv_event_ca.patch \
     file://mtk-0030-mac80211-mtk-fix-incorrect-VIF-assignment-for-IEEE-8.patch \
+    file://mtk-0031-mac80211-mtk-add-exported-function-for-SoftMAC-drive.patch \
     file://mtk-9900-mac80211-mtk-mask-kernel-version-limitation-and-fill.patch \
     file://mtk-9901-mac80211-mtk-add-fill-receive-path-ops-to-get-wed-id.patch \
     file://mtk-9902-mac80211-mtk-add-support-for-letting-drivers-registe.patch \