// by GOTRACEBACK=system (see traceback2) contains a complete,
// parseable list of program counters for the running goroutine that
// can be parsed and fed to runtime.CallersFrames to obtain accurate
// information about the logical call stack, even in the presence of
// inlining.
//
// The test is a distillation of the crash monitor in
// golang.org/x/telemetry/crashmonitor.
func TestTracebackSystem(t *testing.T) {
	testenv.MustHaveExec(t)

	if e != 0 {
		return "BE"
	}
	return "LE"
}

// A Shift describes an ARM shift operation.
type Shift uint8

const (
	ShiftLeft        Shift = 0 // left shift
	ShiftRight       Shift = 1 // logical (unsigned) right shift
	ShiftRightSigned Shift = 2 // arithmetic (signed) right shift
	RotateRight      Shift = 3 // right rotate
	RotateRightExt   Shift = 4 // right rotate through carry (Count will always be 1)
)

		return nil, errNoAvailableAddress
	}
	ip, ok := hasRoutableIP(network, ifi)
	if !ok {
		return nil, errNoAvailableAddress
	}
	return ip, nil
}

// LoopbackInterface returns an available logical network interface
// for loopback test.
func LoopbackInterface() (*net.Interface, error) {
	ift, err := net.Interfaces()
	if err != nil {
		return nil, errNoAvailableInterface
	}
	for _, ifi := range ift {

import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";

// Package-wide variables from generator "generated".
option go_package = "k8s.io/api/discovery/v1beta1";

// Endpoint represents a single logical "backend" implementing a service.
message Endpoint {
  // addresses of this endpoint. The contents of this field are interpreted
  // according to the corresponding EndpointSlice addressType field. Consumers

	// AddressTypeIPv6 represents an IPv6 Address.
	AddressTypeIPv6 = AddressType(api.IPv6Protocol)
	// AddressTypeFQDN represents a FQDN.
	AddressTypeFQDN = AddressType("FQDN")
)

// Endpoint represents a single logical "backend" implementing a service.
type Endpoint struct {
	// addresses of this endpoint. The contents of this field are interpreted
	// according to the corresponding EndpointSlice addressType field. Consumers

import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";

// Package-wide variables from generator "generated".
option go_package = "k8s.io/api/discovery/v1";

// Endpoint represents a single logical "backend" implementing a service.
message Endpoint {
  // addresses of this endpoint. The contents of this field are interpreted
  // according to the corresponding EndpointSlice addressType field. Consumers

	// AddressTypeIPv6 represents an IPv6 Address.
	AddressTypeIPv6 = AddressType(v1.IPv6Protocol)

	// AddressTypeFQDN represents a FQDN.
	AddressTypeFQDN = AddressType("FQDN")
)

// Endpoint represents a single logical "backend" implementing a service.
type Endpoint struct {
	// addresses of this endpoint. The contents of this field are interpreted
	// according to the corresponding EndpointSlice addressType field. Consumers

//
// Those methods can be generated by using hack/update-codegen.sh

// AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT.
var map_Endpoint = map[string]string{
	"":                   "Endpoint represents a single logical \"backend\" implementing a service.",

	// AddressTypeIPv6 represents an IPv6 Address.
	AddressTypeIPv6 = AddressType(v1.IPv6Protocol)

	// AddressTypeFQDN represents a FQDN.
	AddressTypeFQDN = AddressType("FQDN")
)

// Endpoint represents a single logical "backend" implementing a service.
type Endpoint struct {
	// addresses of this endpoint. The contents of this field are interpreted
	// according to the corresponding EndpointSlice addressType field. Consumers

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

package net

import (
	"fmt"
	"reflect"
	"runtime"
	"testing"
)

// loopbackInterface returns an available logical network interface
// for loopback tests. It returns nil if no suitable interface is
// found.
func loopbackInterface() *Interface {
	ift, err := Interfaces()
	if err != nil {
		return nil
	}