35         let address_family = AddressFamily::try_from(address_family as u16)?;  in socket()
146             PosixIpProtocol::try_from(level as u16).map_err(|_| SystemError::ENOPROTOOPT)?;  in getsockopt()
423     pub sin_family: u16,
424     pub sin_port: u16,
432     pub sun_family: u16,
439     pub sll_family: u16,
440     pub sll_protocol: u16,
442     pub sll_hatype: u16,
451     nl_family: u16,
452     nl_pad: u16,
460     pub family: u16,
467     pub family: u16,
500                     let port = u16::from_be(addr_in.sin_port);  in to_endpoint()
580                             family: AddressFamily::Unspecified as u16,  in from()
590                             sin_family: AddressFamily::INet as u16,  in from()
606                     sll_family: AddressFamily::Packet as u16,  in from()
701 impl TryFrom<u16> for PosixIpProtocol {
704     fn try_from(value: u16) -> Result<Self, Self::Error> {  in try_from()
712 impl Into<u16> for PosixIpProtocol {
713     fn into(self) -> u16 {  in into()  argument