diff --git a/os_dep/linux/ioctl_cfg80211.c b/os_dep/linux/ioctl_cfg80211.c
index d9c81c9..3e7e27a 100755
--- a/os_dep/linux/ioctl_cfg80211.c
+++ b/os_dep/linux/ioctl_cfg80211.c
@@ -7149,7 +7149,7 @@ static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
 #else
 	struct net_device *ndev,
 #endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0)) || defined(BUILD_OPENWRT)
 	struct mgmt_frame_regs *upd)
 #else
 	u16 frame_type, bool reg)
@@ -7178,7 +7178,7 @@ static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
 	/* Wait QC Verify */
 	return;
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0)) || defined(BUILD_OPENWRT)
 	SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_PROBE_REQ, upd->interface_stypes & BIT(IEEE80211_STYPE_PROBE_REQ >> 4));
 #else
 	switch (frame_type) {
@@ -9467,7 +9467,7 @@ static struct cfg80211_ops rtw_cfg80211_ops = {
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
 	.mgmt_tx = cfg80211_rtw_mgmt_tx,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0)) || defined(BUILD_OPENWRT)
 	.update_mgmt_frame_registrations = cfg80211_rtw_mgmt_frame_register,
 #else
 	.mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
diff --git a/os_dep/linux/os_intfs.c b/os_dep/linux/os_intfs.c
index 257c581..f97fa24 100755
--- a/os_dep/linux/os_intfs.c
+++ b/os_dep/linux/os_intfs.c
@@ -1306,6 +1306,14 @@ unsigned int rtw_classify8021d(struct sk_buff *skb)
 }
 
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,19,0))
+static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
+    , struct net_device *sb_dev
+    #if (LINUX_VERSION_CODE < KERNEL_VERSION(5,2,0))
+    , select_queue_fallback_t fallback
+    #endif
+)
+#else
 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
 	, void *accel_priv
@@ -1314,6 +1322,7 @@ static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
 	#endif
 #endif
 )
+#endif
 {
 	_adapter	*padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;