return nil, ErrBadStat
	}

	return &d, nil
}

// pbit8 copies the 8-bit number v to b and returns the remaining slice of b.
func pbit8(b []byte, v uint8) []byte {
	b[0] = byte(v)
	return b[1:]
}

// pbit16 copies the 16-bit number v to b in little-endian order and returns the remaining slice of b.
func pbit16(b []byte, v uint16) []byte {
	b[0] = byte(v)
	b[1] = byte(v >> 8)
	return b[2:]
}

// returning the remaining slice of b..
func pstring(b []byte, s string) []byte {
	b = pbit16(b, uint16(len(s)))
	n := copy(b, s)
	return b[n:]
}

// gbit8 reads an 8-bit number from b and returns it with the remaining slice of b.
func gbit8(b []byte) (uint8, []byte) {
	return uint8(b[0]), b[1:]
}

// gbit16 reads a 16-bit number in little-endian order from b and returns it with the remaining slice of b.
//
//go:nosplit

	"k8s.io/kubernetes/pkg/features"
	netutils "k8s.io/utils/net"
)

const (
	// IPv4ZeroCIDR is the CIDR block for the whole IPv4 address space
	IPv4ZeroCIDR = "0.0.0.0/0"

	// IPv6ZeroCIDR is the CIDR block for the whole IPv6 address space
	IPv6ZeroCIDR = "::/0"
)

// isValidEndpoint checks that the given host / port pair are valid endpoint
func isValidEndpoint(host string, port int) bool {

)

// addrRange represents a region of address space.
//
// An addrRange must never span a gap in the address space.
type addrRange struct {
	// base and limit together represent the region of address space
	// [base, limit). That is, base is inclusive, limit is exclusive.
	// These are address over an offset view of the address space on
	// platforms with a segmented address space, that is, on platforms
	// where arenaBaseOffset != 0.

var asciiSpace = [256]uint8{'\t': 1, '\n': 1, '\v': 1, '\f': 1, '\r': 1, ' ': 1}

// Fields splits the string s around each instance of one or more consecutive white space
// characters, as defined by unicode.IsSpace, returning a slice of substrings of s or an
// empty slice if s contains only white space.
func Fields(s string) []string {
	// First count the fields.
	// This is an exact count if s is ASCII, otherwise it is an approximation.
	n := 0

Xiaopeng Han <******@****.***> 1690313976 +0800

	key    string
	values []string
}

// headerSorter contains a slice of keyValues sorted by keyValues.key.
type headerSorter struct {
	kvs []keyValues
}

var headerSorterPool = sync.Pool{
	New: func() any { return new(headerSorter) },
}

// sortedKeyValues returns h's keys sorted in the returned kvs
// slice. The headerSorter used to sort is also returned, for possible
// return to headerSorterCache.

	}
}

// writeMessage sends the data item preceded by an unsigned count of its length.
func (enc *Encoder) writeMessage(w io.Writer, b *encBuffer) {
	// Space has been reserved for the length at the head of the message.
	// This is a little dirty: we grab the slice from the bytes.Buffer and massage
	// it by hand.
	message := b.Bytes()
	messageLen := len(message) - maxLength
	// Length cannot be bigger than the decoder can handle.

// ReadContinuedLine reads a possibly continued line from r,
// eliding the final trailing ASCII white space.
// Lines after the first are considered continuations if they
// begin with a space or tab character. In the returned data,
// continuation lines are separated from the previous line
// only by a single space: the newline and leading white space
// are removed.
//
// For example, consider this input:
//
//	Line 1
//	  continued...

	// - /kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod2c48913c-b29f-11e7-9350-020968147796.slice/docker-9bca8d63d5fa610783847915bcff0ecac1273e5b4bed3f6fa1b07350e0135961.scope