layers

package
v0.5.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Mar 30, 2020 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var LayerTypeSCMP = gopacket.RegisterLayerType(
	1361,
	gopacket.LayerTypeMetadata{
		Name:    "SCMP",
		Decoder: gopacket.DecodeFunc(decodeSCMP),
	},
)
View Source 
var LayerTypeScion = gopacket.RegisterLayerType(
	newScnLayerID(),
	gopacket.LayerTypeMetadata{
		Name:    "SCION",
		Decoder: gopacket.DecodeFunc(decodeScion),
	},
)
View Source 
var LayerTypeScionHBH gopacket.LayerType

Functions

func PrintSegments 

func PrintSegments(segs []*Segment, indent, sep string) string

Types

type AddrHdr 

type AddrHdr struct {
	DstIA   addr.IA
	SrcIA   addr.IA
	DstHost addr.HostAddr
	SrcHost addr.HostAddr
}

func NewAddrHdr 

func NewAddrHdr(srcIA, srcHost, dstIA, dstHost string) *AddrHdr

func ParseRawAddrHdr 

func ParseRawAddrHdr(b common.RawBytes, srcT, dstT addr.HostAddrType) (*AddrHdr, error)

func (*AddrHdr) Equal 

func (a *AddrHdr) Equal(o *AddrHdr) bool

func (*AddrHdr) Len 

func (a *AddrHdr) Len() int

func (*AddrHdr) NoPaddedLen 

func (a *AddrHdr) NoPaddedLen() int

func (*AddrHdr) Parse 

func (a *AddrHdr) Parse(b common.RawBytes, srcT, dstT addr.HostAddrType) (int, error)

func (*AddrHdr) String 

func (a *AddrHdr) String() string

func (*AddrHdr) Write 

func (a *AddrHdr) Write(b common.RawBytes) int

type HostBad added in v0.5.0 

type HostBad common.RawBytes

func (HostBad) Copy added in v0.5.0 

func (h HostBad) Copy() addr.HostAddr

func (HostBad) Equal added in v0.5.0 

func (h HostBad) Equal(o addr.HostAddr) bool

func (HostBad) IP added in v0.5.0 

func (h HostBad) IP() net.IP

func (HostBad) Pack added in v0.5.0 

func (h HostBad) Pack() common.RawBytes

func (HostBad) Size added in v0.5.0 

func (h HostBad) Size() int

func (HostBad) String added in v0.5.0 

func (h HostBad) String() string

func (HostBad) Type added in v0.5.0 

func (h HostBad) Type() addr.HostAddrType

type Pld 

type Pld = scmp.Payload

This type alias is to avoid name clash with Payload field in layers.BaseLayer

type SCMP 

type SCMP struct {
	layers.BaseLayer
	scmp.Hdr
	*Pld
	// contains filtered or unexported fields
}

func (*SCMP) DecodeFromBytes 

func (s *SCMP) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error

func (*SCMP) LayerType 

func (s *SCMP) LayerType() gopacket.LayerType

func (*SCMP) SerializeTo 

func (s *SCMP) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error

func (*SCMP) SetNetworkLayerForChecksum 

func (s *SCMP) SetNetworkLayerForChecksum(l gopacket.NetworkLayer) error

func (*SCMP) String 

func (s *SCMP) String() string

Strings is a pretty print of the quotes, trying to display pretty-printed quotes if they parse without errors, otherwise display hex of the slice

type Scion 

type Scion struct {
	golayers.BaseLayer

	CmnHdr  spkt.CmnHdr
	AddrHdr AddrHdr
	Path    ScnPath
	// contains filtered or unexported fields
}

Scion represents the gopacket SCION network layer, which contains the common, address and path "headers".

func (*Scion) DecodeFromBytes 

func (l *Scion) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error

func (*Scion) LayerType 

func (l *Scion) LayerType() gopacket.LayerType

func (*Scion) NetworkFlow 

func (l *Scion) NetworkFlow() gopacket.Flow

XXX required to implement NetworkLayer interface

func (*Scion) SerializeTo 

func (l *Scion) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error

type ScionHBH 

type ScionHBH struct {
	layers.Extension
}

func (*ScionHBH) LayerType 

func (l *ScionHBH) LayerType() gopacket.LayerType

func (*ScionHBH) LengthBytes 

func (l *ScionHBH) LengthBytes() int

type ScnPath 

type ScnPath struct {
	Segs []*Segment
	// contains filtered or unexported fields
}

func (*ScnPath) Clone added in v0.5.0 

func (p *ScnPath) Clone() *ScnPath

func (*ScnPath) Len 

func (p *ScnPath) Len() int

func (*ScnPath) Parse 

func (p *ScnPath) Parse(b common.RawBytes) error

func (*ScnPath) String 

func (p *ScnPath) String() string

func (*ScnPath) WriteTo 

func (p *ScnPath) WriteTo(b common.RawBytes) error

type Segment 

type Segment struct {
	Inf  *spath.InfoField
	Hops []*spath.HopField
}

Segment defines a path segment

func (*Segment) Clone added in v0.5.0 

func (s *Segment) Clone() *Segment

func (*Segment) Len 

func (s *Segment) Len() int

func (*Segment) Parse 

func (s *Segment) Parse(b common.RawBytes) (int, error)

func (*Segment) String 

func (s *Segment) String() string

func (*Segment) WriteTo 

func (s *Segment) WriteTo(b common.RawBytes) (int, error)

type UDP 

type UDP struct {
	golayers.UDP
	// contains filtered or unexported fields
}

UDP is a wrapper around layers.UDP to be able to leverage gopacket UDP checksum calculation

func (*UDP) SerializeTo 

func (udp *UDP) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error

func (*UDP) SetNetworkLayerForChecksum 

func (udp *UDP) SetNetworkLayerForChecksum(l gopacket.NetworkLayer) error

Source Files

View all Source files

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