RTL818X_RX_CONF_MONITOR
priv->rx_conf ^= RTL818X_RX_CONF_MONITOR;
if (priv->rx_conf & RTL818X_RX_CONF_MONITOR)
priv->rx_conf |= RTL818X_RX_CONF_MONITOR;
priv->rx_conf &= ~RTL818X_RX_CONF_MONITOR;
if (priv->rx_conf & RTL818X_RX_CONF_MONITOR) {