open Functoria.DSL type 'a udp val udp : 'a udp typ type udpv4v6 = Ip.v4v6 udp val udpv4v6 : udpv4v6 typ val direct_udp : 'a Ip.ip impl -> 'a udp impl val udpv4v6_socket_conf : ipv4_only:bool runtime_arg -> ipv6_only:bool runtime_arg -> Ipaddr.V4.Prefix.t runtime_arg -> Ipaddr.V6.Prefix.t option runtime_arg -> udpv4v6 impl