util.go

package util

import "encoding/binary"

type order struct{ binary.ByteOrder }

var Order = order{binary.LittleEndian}

func (o order) Int8(b []byte) int8   { return int8(b[0]) }
func (o order) Uint8(b []byte) uint8 { return b[0] }
func (o order) MAC(b []byte) [6]byte { return [6]byte{b[5], b[4], b[3], b[2], b[1], b[0]} }

func (o order) PutUint8(b []byte, v uint8) { b[0] = v }
func (o order) PutMAC(b []byte, m [6]byte) {
	b[0], b[1], b[2], b[3], b[4], b[5] = m[5], m[4], m[3], m[2], m[1], m[0]
}