// Ref: https://issues.k8s.io/89898
func ProbeDialer() *net.Dialer {
	dialer := &net.Dialer{
		Control: func(network, address string, c syscall.RawConn) error {
			return c.Control(func(fd uintptr) {
				_ = syscall.SetsockoptLinger(int(fd), syscall.SOL_SOCKET, syscall.SO_LINGER, &syscall.Linger{Onoff: 1, Linger: 1})
			})
		},
	}
	return dialer

// Ref: https://issues.k8s.io/89898
func ProbeDialer() *net.Dialer {
	dialer := &net.Dialer{
		Control: func(network, address string, c syscall.RawConn) error {
			return c.Control(func(fd uintptr) {
				syscall.SetsockoptLinger(syscall.Handle(fd), syscall.SOL_SOCKET, syscall.SO_LINGER, &syscall.Linger{Onoff: 1, Linger: 1})
			})
		},
	}
	return dialer

pkg crypto/tls, type Config struct, VerifyConnection func(ConnectionState) error
pkg crypto/tls, type Dialer struct
pkg crypto/tls, type Dialer struct, Config *Config
pkg crypto/tls, type Dialer struct, NetDialer *net.Dialer
pkg crypto/x509, func CreateRevocationList(io.Reader, *RevocationList, *Certificate, crypto.Signer) ([]uint8, error)
pkg crypto/x509, type RevocationList struct

// NewInternodeDialContext setups a custom dialer for internode communication
func NewInternodeDialContext(dialTimeout time.Duration, opts TCPOptions) DialContext {
	return func(ctx context.Context, network, addr string) (net.Conn, error) {
		dialer := &net.Dialer{
			Timeout: dialTimeout,
			Control: setTCPParametersFn(opts),
		}
		conn, err := dialer.DialContext(ctx, network, addr)
		if err != nil {

		},
	}

	for _, tc := range testcases {
		t.Run(tc.name, func(t *testing.T) {
			// Setup the various pieces such as the fake dialer prior to initializing the egress selector.
			// Go doesn't allow function pointer comparison, nor does its reflect package
			// So overriding the default dialer to detect if it is returned.
			fake := &fakeEgressSelection{}
			directDialer = fake.fakeDirectDialer
			cs, err := NewEgressSelector(tc.input)

		dialContext = func(network, addr string) (net.Conn, error) {
			return newDialer(cfg).Dial("unix", cfg.UDS)
		}
	}

	dialer := &websocket.Dialer{
		TLSClientConfig:  cfg.tlsConfig,
		NetDial:          dialContext,
		HandshakeTimeout: cfg.timeout,
	}

	conn, _, err := dialer.Dial(req.Url, wsReq)
	if err != nil {
		// timeout or bad handshake
		return outBuffer.String(), err
	}
	defer func() {

		return dialer.(hbone.Dialer)
	}
	out := &net.Dialer{
		Timeout: common.ConnectionTimeout,
	}
	if cfg.forceDNSLookup {
		out.Resolver = newResolver(common.ConnectionTimeout, "", "")
	}
	return out
}

func newResolver(timeout time.Duration, protocol, dnsServer string) *net.Resolver {
	return &net.Resolver{
		PreferGo: true,
		Dial: func(ctx context.Context, network, address string) (net.Conn, error) {
			d := net.Dialer{

			defer wg.Done()
			time.Sleep(time.Duration(rand.Int63n(int64(5 * time.Millisecond))))
			cancel()
		}()
		go func(i int) {
			defer wg.Done()
			var dialer Dialer
			// Try to connect to a real host on a port
			// that it is not listening on.
			_, err := dialer.DialContext(ctx, "tcp", "golang.org:3")
			if err == nil {
				t.Errorf("Dial to unbound port succeeded on attempt %d", i)
			}
			<-sem
		}(i)
	}

	addr, dialer, err := util.GetAddressAndDialer(socket)
	if err != nil {
		return nil, nil, err
	}
	ctx, cancel := context.WithTimeout(context.Background(), connectionTimeout)
	defer cancel()

	conn, err := grpc.DialContext(ctx, addr,
		grpc.WithTransportCredentials(insecure.NewCredentials()),
		grpc.WithContextDialer(dialer),

// license that can be found in the LICENSE file.

//go:build (js && wasm) || wasip1

package http

import (
	"context"
	"net"
)

func defaultTransportDialContext(dialer *net.Dialer) func(context.Context, string, string) (net.Conn, error) {
	return nil