//
// The network must be a Unix network name.
//
// See func [Dial] for a description of the network and address
// parameters.
func ResolveUnixAddr(network, address string) (*UnixAddr, error) {
	switch network {
	case "unix", "unixgram", "unixpacket":
		return &UnixAddr{Name: address, Net: network}, nil
	default:
		return nil, UnknownNetworkError(network)
	}
}

		switch tt.network {
		case "udp":
			c := newLocalPacketListener(t, tt.network)
			defer c.Close()
			network = c.LocalAddr().Network()
			address = c.LocalAddr().String()
		default:
			handler := func(ls *localServer, ln Listener) {
				c, err := ln.Accept()
				if err != nil {
					return
				}
				defer c.Close()
				var b [1]byte
				c.Read(b[:])
			}
			ls := newLocalServer(t, tt.network)

	return rawSocketSess
}

// TestableNetwork reports whether network is testable on the current
// platform configuration.
//
// See func Dial of the standard library for the supported networks.
func TestableNetwork(network string) bool {
	ss := strings.Split(network, ":")
	switch ss[0] {
	case "ip+nopriv":
		// This is an internal network name for testing on the
		// package net of the standard library.

	// Set up a cluster registry for network 1 with 1 instance for the service 'service5'
	// Network has 1 gateway
	initRegistry(s, 1, []string{"159.122.219.1"}, 1)
	// Set up a cluster registry for network 2 with 2 instances for the service 'service5'
	// Network has 1 gateway
	initRegistry(s, 2, []string{"159.122.219.2"}, 2)
	// Set up a cluster registry for network 3 with 3 instances for the service 'service5'

	t.Skip("Skipping failing test on Windows.")
	hns := hns{hcn: newHcnImpl()}
	Network := mustTestNetwork(t)

	network, err := hns.getNetworkByName(Network.Name)
	if err != nil {
		t.Error(err)
	}

	if !strings.EqualFold(network.id, Network.Id) {
		t.Errorf("%v does not match %v", network.id, Network.Id)
	}
	err = Network.Delete()
	if err != nil {
		t.Error(err)
	}
}

  /**
   * Returns a view of {@code network} with the direction (if any) of every edge reversed. All other
   * properties remain intact, and further updates to {@code network} will be reflected in the view.
   */
  public static <N, E> Network<N, E> transpose(Network<N, E> network) {
    if (!network.isDirected()) {
      return network; // the transpose of an undirected network is an identical network
    }

				t.Skip("must have an east-west for each network")
			}

			// we have an imaginary network for each network called {name}-manual-discovery
			gwTmpl := `
---
apiVersion: gateway.networking.k8s.io/v1beta1
kind: Gateway
metadata:
  name: remote-gateway-manual-discovery-%s
  labels:
    topology.istio.io/network: "%s-manual-discovery"
spec:
  gatewayClassName: istio-remote
  addresses:

	network, proto, err := parseNetwork(ctx, sd.network, true)
	if err != nil {
		return nil, err
	}
	switch network {
	case "ip", "ip4", "ip6":
	default:
		return nil, UnknownNetworkError(sd.network)
	}
	ctrlCtxFn := sd.Dialer.ControlContext
	if ctrlCtxFn == nil && sd.Dialer.Control != nil {
		ctrlCtxFn = func(ctx context.Context, network, address string, c syscall.RawConn) error {

		}
		return network, 0, nil
	}
	afnet = network[:i]
	switch afnet {
	case "ip", "ip4", "ip6":
		protostr := network[i+1:]
		proto, i, ok := dtoi(protostr)
		if !ok || i != len(protostr) {
			proto, err = lookupProtocol(ctx, protostr)
			if err != nil {
				return "", 0, err
			}
		}
		return afnet, proto, nil
	}
	return "", 0, UnknownNetworkError(network)
}

// IP addresses.
//
// See func [Dial] for a description of the network and address
// parameters.
func ResolveIPAddr(network, address string) (*IPAddr, error) {
	if network == "" { // a hint wildcard for Go 1.0 undocumented behavior
		network = "ip"
	}
	afnet, _, err := parseNetwork(context.Background(), network, false)
	if err != nil {
		return nil, err
	}
	switch afnet {
	case "ip", "ip4", "ip6":