lede/target/linux/generic/hack-5.4/992-add-ndo-do-ioctl.patch

--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -962,6 +962,9 @@ static int wireless_process_ioctl(struct
 		else if (private)
 			return private(dev, iwr, cmd, info, handler);
 	}
+	/* Old driver API : call driver ioctl handler */
+	if (dev->netdev_ops->ndo_do_ioctl)
+		return dev->netdev_ops->ndo_do_ioctl(dev, (struct ifreq *) iwr, cmd);
 	return -EOPNOTSUPP;
 }