var family int32 = syscall.AF_UNSPEC
	switch ipVersion(network) {
	case '4':
		family = syscall.AF_INET
	case '6':
		family = syscall.AF_INET6
	}

	getaddr := func() ([]IPAddr, error) {
		if err := acquireThread(ctx); err != nil {
			return nil, &DNSError{
				Name:      name,
				Err:       mapErr(err).Error(),
				IsTimeout: ctx.Err() == context.DeadlineExceeded,

		return addr
	}

	// anonymizedAddr - Updated the addr of the node info with anonymized one
	anonymizeAddr := func(info madmin.NodeInfo) {
		info.SetAddr(anonAddr(info.GetAddr()))
	}

	partialWrite := func(oinfo madmin.HealthInfo) {
		select {
		case healthInfoCh <- oinfo:
		case <-healthCtx.Done():
		}
	}

	getAndWritePlatformInfo := func() {

		if zone == "" {
			return Addr{}, fmt.Errorf("netaddr.ParseIP(%q): no zone after zone specifier", s)
		}
	default:
		return Addr{}, fmt.Errorf("netaddr.ParseIP(%q): too many zone specifiers", s) // TODO: less specific?
	}

	// IPv4 by itself is easy to do in a helper.
	if strings.Count(s, ":") == 0 {
		if zone != "" {
			return Addr{}, fmt.Errorf("netaddr.ParseIP(%q): IPv4 addresses cannot have a zone", s)
		}

	// 3) the one passed to us as the raddr parameter.
	lsa, _ = syscall.Getsockname(fd.pfd.Sysfd)
	if crsa != nil {
		fd.setAddr(fd.addrFunc()(lsa), fd.addrFunc()(crsa))
	} else if rsa, _ = syscall.Getpeername(fd.pfd.Sysfd); rsa != nil {
		fd.setAddr(fd.addrFunc()(lsa), fd.addrFunc()(rsa))
	} else {
		fd.setAddr(fd.addrFunc()(lsa), raddr)
	}
	return nil
}

		if waypointAddress == nil {
			return nil
		}

		ip := waypointAddress.GetAddress()
		netip, _ := netip.AddrFromSlice(ip)
		netaddr := networkAddress{
			network: waypointAddress.GetNetwork(),
			ip:      netip.String(),
		}
		return append(make([]networkAddress, 1), netaddr)
	})
	WorkloadServices.RegisterBatch(krt.BatchedEventFilter(
		func(a model.ServiceInfo) *workloadapi.Service {

		poll.CloseFunc(s)
		return nil, err
	}
	laddr := fd.addrFunc()(lsa)
	raddr := fd.addrFunc()(rsa)
	fd.net = laddr.Network()
	if err := fd.init(); err != nil {
		fd.Close()
		return nil, err
	}
	fd.setAddr(laddr, raddr)
	return fd, nil
}

func fileConn(f *os.File) (Conn, error) {
	fd, err := newFileFD(f)
	if err != nil {
		return nil, err
	}
	switch fd.laddr.(type) {
	case *TCPAddr:

	// immutable until Close
	family      int
	sotype      int
	isConnected bool // handshake completed or use of association with peer
	net         string
	laddr       Addr
	raddr       Addr
}

func (fd *netFD) setAddr(laddr, raddr Addr) {
	fd.laddr = laddr
	fd.raddr = raddr
	runtime.SetFinalizer(fd, (*netFD).Close)
}

func (fd *netFD) Close() error {
	runtime.SetFinalizer(fd, nil)
	return fd.pfd.Close()
}

		}
		return nil, err
	}
	netfd = newFD("tcp", d)
	if err = netfd.init(); err != nil {
		netfd.Close()
		return nil, err
	}
	return netfd, nil
}

func (fd *netFD) setAddr(laddr, raddr Addr) {
	fd.laddr = laddr
	fd.raddr = raddr
	runtime.SetFinalizer(fd, (*netFD).Close)
}

func (fd *netFD) Close() error {
	if fd.fakeNetFD != nil {
		return fd.fakeNetFD.Close()
	}

		poll.CloseFunc(d)
		return nil, err
	}
	if err = netfd.init(); err != nil {
		netfd.Close()
		return nil, err
	}
	lsa, _ := syscall.Getsockname(netfd.pfd.Sysfd)
	netfd.setAddr(netfd.addrFunc()(lsa), netfd.addrFunc()(rsa))
	return netfd, nil
}

// Defined in os package.
func newUnixFile(fd int, name string) *os.File

func (fd *netFD) dup() (f *os.File, err error) {

	var llen, rlen int32
	syscall.GetAcceptExSockaddrs((*byte)(unsafe.Pointer(&rawsa[0])),
		0, rsan, rsan, &lrsa, &llen, &rrsa, &rlen)
	lsa, _ := lrsa.Sockaddr()
	rsa, _ := rrsa.Sockaddr()

	netfd.setAddr(netfd.addrFunc()(lsa), netfd.addrFunc()(rsa))
	return netfd, nil
}

// Unimplemented functions.

func (fd *netFD) dup() (*os.File, error) {
	// TODO: Implement this, perhaps using internal/poll.DupCloseOnExec.