--- a/os_dep/linux/ioctl_cfg80211.c
+++ b/os_dep/linux/ioctl_cfg80211.c
@@ -5177,6 +5177,14 @@ exit:
 	return ret;
 }
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)) || defined(BUILD_OPENWRT)
+static void cfg80211_rtw_update_mgmt_frame_registrations(struct wiphy *wiphy,
+						   struct wireless_dev *wdev,
+						   struct mgmt_frame_regs *upd)
+{
+
+}
+#else
 static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
         struct wireless_dev *wdev,
@@ -5205,6 +5213,7 @@ static void cfg80211_rtw_mgmt_frame_regi
 exit:
 	return;
 }
+#endif
 
 #if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
 static int cfg80211_rtw_tdls_mgmt(struct wiphy *wiphy,
@@ -6019,7 +6028,10 @@ static struct cfg80211_ops rtw_cfg80211_
 	.cancel_remain_on_channel = cfg80211_rtw_cancel_remain_on_channel,
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0)) || defined(BUILD_OPENWRT)
+	.mgmt_tx = cfg80211_rtw_mgmt_tx,
+	.update_mgmt_frame_registrations = cfg80211_rtw_update_mgmt_frame_registrations,
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
 	.mgmt_tx = cfg80211_rtw_mgmt_tx,
 	.mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
 #elif  (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,34) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,35))