decoder

Documentation

Index

• Variables
• func Decode(id string, data []byte, tl gopacket.TransportLayer) (err error)
• func DecodeUseProto(id string, data []byte, tl gopacket.TransportLayer, proto ApplicationPortocol) (err error)
• type ApplicationPortocol
  • func DetectProtocol(data []byte, t gopacket.TransportLayer) ApplicationPortocol
  • func RegisterDecoder(num uint32, decoder Decoder) ApplicationPortocol
• type Decoder
  • func GetDecoder(p ApplicationPortocol) Decoder
• type DecoderUnknown
  • func NewDecoderUnknown() *DecoderUnknown
  • func (self *DecoderUnknown) CanDecode(data []byte, t gopacket.TransportLayer) bool
  • func (self *DecoderUnknown) Decode(data []byte, t gopacket.TransportLayer) (app hook.Protocol, err error)
  • func (self *DecoderUnknown) DetectPacketLength(data []byte, t gopacket.TransportLayer) (length uint64, off uint64, err error)
  • func (self *DecoderUnknown) Name() string
  • func (self *DecoderUnknown) String() string

Variables

var ErrDecoderUnknown = errors.New("Layer type not currently supported")

var NfsProtocol = RegisterDecoder(2049, nfs.NewDecoder())

var UnknownProtocol = RegisterDecoder(0, NewDecoderUnknown())

Functions

func Decode

func Decode(id string, data []byte, tl gopacket.TransportLayer) (err error)

func DecodeUseProto

func DecodeUseProto(id string, data []byte, tl gopacket.TransportLayer, proto ApplicationPortocol) (err error)

Types

type ApplicationPortocol

type ApplicationPortocol uint32

func DetectProtocol

func DetectProtocol(data []byte, t gopacket.TransportLayer) ApplicationPortocol

func RegisterDecoder

func RegisterDecoder(num uint32, decoder Decoder) ApplicationPortocol

type Decoder

type Decoder interface {
	Name() string
	CanDecode(data []byte, t gopacket.TransportLayer) (canDecode bool)
	DetectPacketLength(data []byte, t gopacket.TransportLayer) (length uint64, off uint64, err error)
	Decode(data []byte, t gopacket.TransportLayer) (app hook.Protocol, err error)
}

func GetDecoder

func GetDecoder(p ApplicationPortocol) Decoder

type DecoderUnknown

type DecoderUnknown struct {
	// contains filtered or unexported fields
}

func NewDecoderUnknown

func NewDecoderUnknown() *DecoderUnknown

func (*DecoderUnknown) CanDecode

func (self *DecoderUnknown) CanDecode(data []byte, t gopacket.TransportLayer) bool

func (*DecoderUnknown) Decode

func (self *DecoderUnknown) Decode(data []byte, t gopacket.TransportLayer) (app hook.Protocol, err error)

func (*DecoderUnknown) DetectPacketLength

func (self *DecoderUnknown) DetectPacketLength(data []byte, t gopacket.TransportLayer) (length uint64, off uint64, err error)

func (*DecoderUnknown) Name

func (self *DecoderUnknown) Name() string

func (*DecoderUnknown) String

func (self *DecoderUnknown) String() string