ValidationErrorCode     = 126
)

// DNS ports
const (
	IstioAgentDNSListenerPort = "15053"
)

// type of iptables operation/command to run, as an enum
// the implementation will choose the correct underlying binary,
// so callers should just use these enums to indicate what they want to do.
type IptablesCmd int

const (
	IPTables        IptablesCmd = iota

	// CDIDevices is a map of DriverName --> CDI devices returned by the
	// GRPC API call NodePrepareResource
	CDIDevices map[string][]string
}

// ClaimInfoStateWithoutResourceHandles is an old implementation of the ClaimInfoState
// TODO: remove in Beta
type ClaimInfoStateWithoutResourceHandles struct {
	// Name of the DRA driver
	DriverName string

	// ClassName is a resource class of the claim
	ClassName string

	"istio.io/istio/pkg/test/framework/components/cluster/kube"
	"istio.io/istio/pkg/test/framework/config"
	"istio.io/istio/pkg/test/framework/resource"
	"istio.io/istio/pkg/test/scopes"
)

// Environment is the implementation of a kubernetes environment. It implements environment.Environment,
// and also hosts publicly accessible methods that are specific to cluster environment.
type Environment struct {
	id       resource.ID

	// Internal optimization: we know kclient will eventually lookup "ns/name"
	// We also have a key in this format.
	// Rather than split and rejoin it later, just pass it as the name
	// This is depending on "unstable" implementation details, but we own both libraries and tests would catch any issues.
	if got := i.inf.Get(string(k), ""); !controllers.IsNil(got) {
		return &got
	}
	return nil
}

		//      resolution of 1-10000, so it's higher resolution than option a.
		//      src: https://github.com/moby/moby/blob/10866714412aea1bb587d1ad14b2ce1ba4cf4308/daemon/oci_windows.go#L426
		// Part three - CRI & ContainerD's implementation
		//   The kubelet sets these directly on CGroups in Linux, but needs to pass them across CRI on Windows.

	startTime := time.Now()
	source := getSource(2)
	return func(sz int64, err error) {
		globalTrace.Publish(sftpTrace(s, startTime, source, user, err, sz))
	}
}

// NewSFTPDriver initializes sftp.Handlers implementation of following interfaces
//
// - sftp.Fileread
// - sftp.Filewrite
// - sftp.Filelist
// - sftp.Filecmd
func NewSFTPDriver(perms *ssh.Permissions) sftp.Handlers {

	// Routing for a Service. Well known values are "Auto" and "Disabled".
	// Implementations may choose to develop new topology approaches, exposing
	// them with domain-prefixed values. For example, "example.com/lowest-rtt"
	// could be a valid implementation-specific value for this annotation. These
	// heuristics will often populate topology hints on EndpointSlices, but that

	return nil, fmt.Errorf("NewWrapperMounter not supported by Attach/Detach controller's VolumeHost implementation")
}

func (adc *attachDetachController) NewWrapperUnmounter(volName string, spec volume.Spec, podUID types.UID) (volume.Unmounter, error) {
	return nil, fmt.Errorf("NewWrapperUnmounter not supported by Attach/Detach controller's VolumeHost implementation")
}

func (adc *attachDetachController) GetMounter(pluginName string) mount.Interface {

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

//go:build dragonfly || freebsd || linux

package runtime

import (
	"internal/runtime/atomic"
	"unsafe"
)

// This implementation depends on OS-specific implementations of
//
//	futexsleep(addr *uint32, val uint32, ns int64)
//		Atomically,
//			if *addr == val { sleep }
//		Might be woken up spuriously; that's allowed.

limitations under the License.
*/

// The tests in this package focus on the correctness of its implementation of
// runtime.Serializer. The specific behavior of marshaling Go values to CBOR bytes and back is
// tested in the ./internal/modes package, which is used both by the Serializer implementation and
// the package-scoped Marshal/Unmarshal functions in the ./direct package.
package cbor

import (
	"bytes"