18 pub enum InetVersion {  enum
23 impl InetVersion {  implementation
26             SocketAddr::V4(_) => InetVersion::V4,  in from_sockaddr()
27             SocketAddr::V6(_) => InetVersion::V6,  in from_sockaddr()
32 impl Into<sa_family_t> for InetVersion {  implementation
35             InetVersion::V4 => AF_INET as sa_family_t,  in into()
36             InetVersion::V6 => AF_INET6 as sa_family_t,  in into()
71     inet_version: InetVersion,
76     pub fn new(inet_version: InetVersion) -> io::Result<Self> {  in new()
188             InetVersion::V4 => {  in local_port()
216             InetVersion::V6 => {  in local_port()