XTablesParameterProblem: "xtables parameter problem",
	XTablesVersionProblem:   "xtables version problem",
	XTablesResourceProblem:  "xtables resource problem",
}

// RealDependencies implementation of interface Dependencies, which is used in production
type RealDependencies struct {
	NetworkNamespace string
	CNIMode          bool
}

const iptablesVersionPattern = `v([0-9]+(\.[0-9]+)+)`

*/

package util

import (
	"fmt"
	"time"
)

// LockAndCheckSubPath empty implementation
func LockAndCheckSubPath(volumePath, subPath string) ([]uintptr, error) {
	return []uintptr{}, nil
}

// UnlockPath empty implementation
func UnlockPath(fileHandles []uintptr) {
}

// LocalEndpoint empty implementation
func LocalEndpoint(path, file string) (string, error) {

// calls that would have gone to updateGeneric to updateVX if the vector
// facility is installed.
//
// A larger buffer is required for good performance because the vector
// implementation has a higher fixed cost per call than the generic
// implementation.
type mac struct {
	macState

	buffer [16 * TagSize]byte // size must be a multiple of block size (16)
	offset int
}

func (h *mac) Write(p []byte) (int, error) {

}

// RootFsInfo is a fake implementation of Interface.RootFsInfo.
func (c *Fake) RootFsInfo() (cadvisorapiv2.FsInfo, error) {
	return cadvisorapiv2.FsInfo{}, nil
}

// ContainerFsInfo is a fake implementation of Interface.ContainerFsInfo.
func (c *Fake) ContainerFsInfo() (cadvisorapiv2.FsInfo, error) {
	return cadvisorapiv2.FsInfo{}, nil
}

// GetDirFsInfo is a fake implementation of Interface.GetDirFsInfo.

//go:build gc && !purego

package chacha20

import "golang.org/x/sys/cpu"

var haveAsm = cpu.S390X.HasVX

const bufSize = 256

// xorKeyStreamVX is an assembly implementation of XORKeyStream. It must only
// be called when the vector facility is available. Implementation in asm_s390x.s.
//
//go:noescape
func xorKeyStreamVX(dst, src []byte, key *[8]uint32, nonce *[3]uint32, counter *uint32)

}

// UpdateVirtualServer is a fake implementation, it updates the VirtualServer in the cache store.
func (f *FakeIPVS) UpdateVirtualServer(serv *utilipvs.VirtualServer) error {
	if serv == nil {
		return fmt.Errorf("failed to update service, service can't be nil")
	}
	key := toServiceKey(serv)
	f.Services[key] = serv
	return nil
}

}

// new224 returns an assembly implementation of SHA3-224 if available,
// otherwise it returns a generic implementation.
func new224() hash.Hash {
	if cpu.S390X.HasSHA3 {
		return newAsmState(sha3_224)
	}
	return new224Generic()
}

// new256 returns an assembly implementation of SHA3-256 if available,
// otherwise it returns a generic implementation.
func new256() hash.Hash {
	if cpu.S390X.HasSHA3 {

package ioutil

import (
	"io"
)

// Discard is just like io.Discard without the io.ReaderFrom compatible
// implementation which is buggy on NUMA systems, we have to use a simpler
// io.Writer implementation alone avoids also unnecessary buffer copies,
// and as such incurred latencies.
var Discard io.Writer = discard{}

// discard is /dev/null for Golang.
type discard struct{}

limitations under the License.
*/

package testing

import (
	"fmt"
	"k8s.io/utils/net"

	"k8s.io/apimachinery/pkg/util/sets"
)

// FakeNetlinkHandle mock implementation of proxy NetlinkHandle
type FakeNetlinkHandle struct {
	// localAddresses is a network interface name to all of its IP addresses map, e.g.
	// eth0 -> [1.2.3.4, 10.20.30.40]
	localAddresses map[string][]string

package elliptic

import "math/big"

// CurveParams contains the parameters of an elliptic curve and also provides
// a generic, non-constant time implementation of [Curve].
//
// The generic Curve implementation is deprecated, and using custom curves
// (those not returned by [P224], [P256], [P384], and [P521]) is not guaranteed
// to provide any security property.
type CurveParams struct {