"k8s.io/component-base/metrics/legacyregistry"
	"k8s.io/klog/v2"
)

/*
 * By default, all the following metrics are defined as falling under
 * ALPHA stability level https://github.com/kubernetes/enhancements/blob/master/keps/sig-instrumentation/1209-metrics-stability/kubernetes-control-plane-metrics-stability.md#stability-classes)
 *
 * Promoting the stability level of the metric is a responsibility of the component owner, since it

	).Get()

	PushThrottle = func() int {
		v := env.Register(
			"PILOT_PUSH_THROTTLE",
			0,
			"Limits the number of concurrent pushes allowed. On larger machines this can be increased for faster pushes. "+
				"If set to 0 or unset, the max will be automatically determined based on the machine size",
		).Get()
		if v > 0 {
			return v
		}
		procs := runtime.GOMAXPROCS(0)

// permutation. For a detailed specification see http://keccak.noekeon.org/
//
// # Guidance
//
// If you aren't sure what function you need, use SHAKE256 with at least 64
// bytes of output. The SHAKE instances are faster than the SHA3 instances;
// the latter have to allocate memory to conform to the hash.Hash interface.
//
// If you need a secret-key MAC (message authentication code), prepend the

	}
	namep, err := syscall.UTF16PtrFromString(fixLongPath(name))
	if err != nil {
		return nil, &PathError{Op: funcname, Path: name, Err: err}
	}

	// Try GetFileAttributesEx first, because it is faster than CreateFile.
	// See https://golang.org/issues/19922#issuecomment-300031421 for details.
	var fa syscall.Win32FileAttributeData

					IncrementEnvoyFilterMetric(lp.Key(), Listener, false)
					continue
				}
				// clone before append. Otherwise, subsequent operations on this listener will corrupt
				// the master value stored in CP.
				listeners = append(listeners, proto.Clone(lp.Value).(*listener.Listener))
				IncrementEnvoyFilterMetric(lp.Key(), Listener, true)
			}
		}
	}
	if listenersRemoved {

	go wait.UntilWithContext(ctx, nc.doNoExecuteTaintingPass, scheduler.NodeEvictionPeriod)

	// Incorporate the results of node health signal pushed from kubelet to master.
	go wait.UntilWithContext(ctx, func(ctx context.Context) {
		if err := nc.monitorNodeHealth(ctx); err != nil {
			logger.Error(err, "Error monitoring node health")
		}
	}, nc.nodeMonitorPeriod)

	<-ctx.Done()

			// We don't use SSA by default for performance reasons
			// (https://github.com/kubernetes/kubernetes/issues/113700#issuecomment-1698563918)
			// because most of the time an Update doesn't encounter
			// a conflict and is faster.
			//
			// We could return an error here and rely on
			// backoff+retry, but scheduling attempts are expensive
			// and the backoff delay would cause a (small)

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

// DNS client: see RFC 1035.
// Has to be linked into package net for Dial.

// TODO(rsc):
//	Could potentially handle many outstanding lookups faster.
//	Random UDP source port (net.Dial should do that for us).
//	Random request IDs.

package net

import (
	"context"
	"errors"
	"internal/bytealg"
	"internal/itoa"
	"io"
	"os"
	"runtime"

				// (cannot call b.Fatal in goroutine)
				panic(fmt.Errorf("accept: %v", err))
			}
			serverConfig := testConfig.Clone()
			serverConfig.CipherSuites = nil // the defaults may prefer faster ciphers
			serverConfig.DynamicRecordSizingDisabled = dynamicRecordSizingDisabled
			srv := Server(sconn, serverConfig)
			if err := srv.Handshake(); err != nil {
				panic(fmt.Errorf("handshake: %v", err))
			}

) Setter {
	return func(ctx context.Context, node *v1.Node) error {
		// NOTE(aaronlevy): NodeReady condition needs to be the last in the list of node conditions.
		// This is due to an issue with version skewed kubelet and master components.
		// ref: https://github.com/kubernetes/kubernetes/issues/16961
		currentTime := metav1.NewTime(nowFunc())
		newNodeReadyCondition := v1.NodeCondition{
			Type:              v1.NodeReady,