--- a/os_dep/linux/ioctl_cfg80211.c
+++ b/os_dep/linux/ioctl_cfg80211.c
@@ -454,7 +454,7 @@ u8 rtw_cfg80211_ch_switch_notify(_adapte
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
 	if (started) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0) || defined(RHEL8))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0) || defined(RHEL8) || defined(BUILD_OPENWRT))
 
 		/* --- cfg80211_ch_switch_started_notfiy() ---
 		 *  A new parameter, bool quiet, is added from Linux kernel v5.11,
@@ -8331,7 +8331,7 @@ exit:
 	return ret;
 }
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0) && !defined(RHEL8))
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0) && !defined(RHEL8) && !defined(BUILD_OPENWRT))
 static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
 	struct wireless_dev *wdev,
@@ -10509,7 +10509,7 @@ static struct cfg80211_ops rtw_cfg80211_
 
 #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) && !defined(RHEL8))
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0) && !defined(RHEL8) && !defined(BUILD_OPENWRT))
 	.mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
 #else
 	.update_mgmt_frame_registrations = cfg80211_rtw_update_mgmt_frame_register,