-- | The ICMP code. A value of -1 means all codes for the specified ICMP type.
itcType :: Lens' IcmpTypeCode (Maybe Int)
itcType = lens _itcType (\s a -> s { _itcType = a })
itcType :: Lens' IcmpTypeCode (Maybe Int)
itcType = lens _itcType (\s a -> s { _itcType = a })
itcType = lens _itcType (\s a -> s { _itcType = a })