import "math"

// Numeric is type bound that matches any numeric type.
// It would likely be in a constraints package in the standard library.
type Numeric interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64 |
		uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr |
		float32 | ~float64 |
		complex64 | ~complex128
}

func DotProduct[T Numeric](s1, s2 []T) T {
	if len(s1) != len(s2) {
		panic("DotProduct: slices of unequal length")

package linalg

// Numeric is type bound that matches any numeric type.
// It would likely be in a constraints package in the standard library.
type Numeric interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64 |
		~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr |
		~float32 | ~float64 |
		~complex64 | ~complex128
}

func DotProduct[T Numeric](s1, s2 []T) T {
	if len(s1) != len(s2) {
		panic("DotProduct: slices of unequal length")

	}
	l := int(nativeEndian.Uint16(b[:2]))
	if len(b) < l {
		return nil, errInvalidMessage
	}
	m := &InterfaceMulticastAddrMessage{
		Version: int(b[2]),
		Type:    int(b[3]),
		Flags:   int(nativeEndian.Uint32(b[8:12])),
		Index:   int(nativeEndian.Uint16(b[12:14])),
		raw:     b[:l],
	}
	var err error
	m.Addrs, err = parseAddrs(uint(nativeEndian.Uint32(b[4:8])), parseKernelInetAddr, b[w.bodyOff:])

	return s
}

func (b *buf) uint16() uint16 {
	a := b.bytes(2)
	if a == nil {
		return 0
	}
	return b.order.Uint16(a)
}

func (b *buf) uint24() uint32 {
	a := b.bytes(3)
	if a == nil {
		return 0
	}
	if b.dwarf.bigEndian {
		return uint32(a[2]) | uint32(a[1])<<8 | uint32(a[0])<<16
	} else {
		return uint32(a[0]) | uint32(a[1])<<8 | uint32(a[2])<<16
	}
}

	_Code_index_3 = [...]uint16{0, 16, 31, 44, 54, 66, 77, 91, 104, 115, 125, 140, 151, 162, 175, 191, 208, 232, 249, 264, 274, 283, 296, 312, 328, 339, 354}
	_Code_index_4 = [...]uint16{0, 14, 30, 44, 61, 81, 94, 110, 124, 141, 158, 175, 190, 204, 218, 229, 241, 254, 271, 284, 295, 308, 320, 329, 336, 348, 364, 382, 400, 415, 432, 451, 465, 485, 497, 521, 544, 562, 584, 603}
	_Code_index_5 = [...]uint8{0, 12, 24, 44, 50}
)

	return &status.Options{
		IPv6:           ipv6,
		PodIP:          InstanceIPVar.Get(),
		AdminPort:      uint16(proxyConfig.ProxyAdminPort),
		StatusPort:     uint16(proxyConfig.StatusPort),
		KubeAppProbers: kubeAppProberNameVar.Get(),
		NodeType:       t,
		Probes:         []ready.Prober{agent},
		NoEnvoy:        agent.EnvoyDisabled(),

func (n *miniNode) SetPos(x src.XPos) { n.pos = x }
func (n *miniNode) Esc() uint16       { return n.esc }
func (n *miniNode) SetEsc(x uint16)   { n.esc = x }

const (
	miniTypecheckShift = 0
	miniWalked         = 1 << 2 // to prevent/catch re-walking
)

func (n *miniNode) Typecheck() uint8 { return n.bits.get2(miniTypecheckShift) }
func (n *miniNode) SetTypecheck(x uint8) {
	if x > 2 {
		panic(fmt.Sprintf("cannot SetTypecheck %d", x))
	}

	return a
}

func rot16nc(x uint16, z uint) uint16 {
	var a uint16

	z &= 15

	// amd64:"ROLW",-"ANDQ"
	// riscv64: "OR","SLL","SRL",-"AND\t"
	a += x<<z | x>>(16-z)

	// amd64:"RORW",-"ANDQ"
	// riscv64: "OR","SLL","SRL",-"AND\t"
	a += x>>z | x<<(16-z)

	return a
}

func rot8nc(x uint8, z uint) uint8 {
	var a uint8

	z &= 7

	// amd64:"ROLB",-"ANDQ"

			p, err := strconv.ParseUint(test.port, 10, 16)
			require.NoError(t, err, "parse port")
			p16 := uint16(p)

			channel, data, err := wsRead(ws)
			require.NoError(t, err, "read")
			assert.Equal(t, dataChannel, int(channel), "channel")
			assert.Len(t, data, binary.Size(p16), "data size")
			assert.Equal(t, p16, binary.LittleEndian.Uint16(data), "data")

			channel, data, err = wsRead(ws)
			assert.NoError(t, err, "read")

	if err != nil {
		return err
	}
	p.ServerOptions.TLSOptions.CipherSuits = cipherSuits
	return nil
}

func allCiphers() map[string]uint16 {
	acceptedCiphers := make(map[string]uint16, len(tls.CipherSuites())+len(tls.InsecureCipherSuites()))
	for _, cipher := range tls.InsecureCipherSuites() {
		acceptedCiphers[cipher.Name] = cipher.ID
	}