-- | The start of port range for the TCP and UDP protocols, or an ICMP type
-- number. A value of '-1' indicates all ICMP types.
ipFromPort :: Lens' IpPermission (Maybe Int)
ipFromPort = lens _ipFromPort (\s a -> s { _ipFromPort = a })
ipFromPort :: Lens' IpPermission (Maybe Int)
ipFromPort = lens _ipFromPort (\s a -> s { _ipFromPort = a })
ipFromPort = lens _ipFromPort (\s a -> s { _ipFromPort = a })