sizeofLifreq       = 0x178
	sizeofLifconf      = 0x18
	sizeofLifIfinfoReq = 0x10
)

type lifnum struct {
	Family    uint16
	Pad_cgo_0 [2]byte
	Flags     int32
	Count     int32
}

type lifreq struct {
	Name   [32]int8
	Lifru1 [4]byte
	Type   uint32
	Lifru  [336]byte
}

type lifconf struct {
	Family    uint16
	Pad_cgo_0 [2]byte
	Flags     int32
	Len       int32
	Pad_cgo_1 [4]byte

	Flags int    // flags
	MTU   int    // maximum transmission unit, basically link MTU but may differ between IP address families
	Addr  []byte // address
}

func (ll *Link) fetch(s uintptr) {
	var lifr lifreq
	for i := 0; i < len(ll.Name); i++ {
		lifr.Name[i] = int8(ll.Name[i])
	}
	ioc := int64(syscall.SIOCGLIFINDEX)
	if err := ioctl(s, uintptr(ioc), unsafe.Pointer(&lifr)); err == nil {

	return ByteSliceToString(value[:]), err
}

// IoctlIfreq performs an ioctl using an Ifreq structure for input and/or
// output. See the netdevice(7) man page for details.
func IoctlIfreq(fd int, req uint, value *Ifreq) error {
	// It is possible we will add more fields to *Ifreq itself later to prevent
	// misuse, so pass the raw *ifreq directly.
	return ioctlPtr(fd, req, unsafe.Pointer(&value.raw))
}

	// However, other code will merge "Partial push + Full push -> Full push", so skipping full pushes isn't viable.
	full := (isReq && w.Wildcard) || (!isReq && req.Full && len(req.ConfigsUpdated) == 0)

	// Nothing to do
	if len(addresses) == 0 && !full {
		if isReq {
			// We need to respond for requests, even if we have nothing to respond with
			return make(model.Resources, 0), nil, model.XdsLogDetails{}, false, nil

				addr = address
			}
			return d.DialContext(ctx, nt, addr)
		},
	}
}

// doForward sends the requests and collect the responses.
func doForward(ctx context.Context, cfg *Config, e *executor, doReq func(context.Context, *Config, int) (string, error)) (*proto.ForwardEchoResponse, error) {
	// make the timeout apply to the entire set of requests
	ctx, cancel := context.WithTimeout(ctx, cfg.timeout)
	defer cancel()

func (f *Forwarder) ServeHTTP(w http.ResponseWriter, inReq *http.Request) {
	outReq := new(http.Request)
	*outReq = *inReq // includes shallow copies of maps, but we handle this in Director

	revproxy := httputil.ReverseProxy{
		Director: func(req *http.Request) {
			f.modifyRequest(req, inReq.URL)
		},
		BufferPool:    newBufPool(128 << 10),
		Transport:     f.RoundTripper,

	}
	defer func() {
		for _, ep := range eps {
			ep.close()
		}
	}()
	lls, err := links(eps, name)
	if len(lls) == 0 {
		return nil, err
	}
	var as []Addr
	for _, ll := range lls {
		var lifr lifreq
		for i := 0; i < len(ll.Name); i++ {
			lifr.Name[i] = int8(ll.Name[i])
		}
		for _, ep := range eps {
			ioc := int64(syscall.SIOCGLIFADDR)
			err := ioctl(ep.s, uintptr(ioc), unsafe.Pointer(&lifr))

	"syscall"
	"unsafe"
)

type rawSockaddrDatalink struct {
	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [120]byte
}

type ifreq struct {
	Name [16]uint8
	Ifru [16]byte
}

const _KINFO_RT_IFLIST = (0x1 << 8) | 3 | (1 << 30)

const _RTAX_NETMASK = 2
const _RTAX_IFA = 5
const _RTAX_MAX = 8

func getIfList() ([]byte, error) {

            KtTokens.MULTEQ -> KaCompoundAccess.CompoundAssign.Kind.TIMES_ASSIGN
            KtTokens.PERCEQ -> KaCompoundAccess.CompoundAssign.Kind.REM_ASSIGN
            KtTokens.DIVEQ -> KaCompoundAccess.CompoundAssign.Kind.DIV_ASSIGN
            else -> error("unexpected operator $operationToken")
        }
        return compoundAssignKind
    }

)

type strbuf struct {
	Maxlen int32
	Len    int32
	Buf    *int8
}

type Strioctl struct {
	Cmd    int32
	Timout int32
	Len    int32
	Dp     *int8
}

type Lifreq struct {
	Name   [32]int8
	Lifru1 [4]byte
	Type   uint32
	Lifru  [336]byte