meter

package

v1.2.1 Latest Latest Go to latest Published: Nov 14, 2023 License: MIT Imports: 5 Imported by: 0

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Repository

github.com/nttcom/fluvia

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
type HBHLayer
type IoamOption
type IoamTrace
type NodeData
type ProbeData
- func Parse(data []byte) (*ProbeData, error)
type Srv6Layer

Constants ¶

View Source

const IPV6_TLV_PAD1 = 0

View Source

const MAX_SEGMENTLIST_ENTRIES = 10

Variables ¶

View Source

var HBHLayerType = gopacket.RegisterLayerType(
	2002,
	gopacket.LayerTypeMetadata{
		Name:    "HBHLayerType",
		Decoder: gopacket.DecodeFunc(decodeHBHLayer),
	},
)

View Source

var Srv6LayerType = gopacket.RegisterLayerType(
	2001,
	gopacket.LayerTypeMetadata{
		Name:    "Srv6LayerType",
		Decoder: gopacket.DecodeFunc(decodeSrv6Layer),
	},
)

Functions ¶

This section is empty.

Types ¶

type HBHLayer ¶

type HBHLayer struct {
	layers.BaseLayer
	NextHeader uint8
	Length     uint8
	Options    []IoamOption
}

func (*HBHLayer) DecodeFromBytes ¶

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

func (*HBHLayer) LayerType ¶

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

func (*HBHLayer) NextLayerType ¶

func (l *HBHLayer) NextLayerType() gopacket.LayerType

func (*HBHLayer) SerializeTo ¶

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

type IoamOption ¶

type IoamOption struct {
	Type        uint8
	Length      uint8
	Reserved    uint8
	OptionType  uint8
	TraceHeader IoamTrace
}

type IoamTrace ¶

type IoamTrace struct {
	NameSpaceId  uint16
	NodeLen      uint8
	Flags        byte
	RemainingLen uint8
	Type         [3]byte
	Reserved     byte
	NodeDataList []NodeData
}

type NodeData ¶

type NodeData struct {
	HopLimitNodeId   [4]byte
	IngressEgressIds [4]byte
	Second           [4]byte
	Subsecond        [4]byte
}

type ProbeData ¶

type ProbeData struct {
	H_source     string
	H_dest       string
	V6Srcaddr    string
	V6Dstaddr    string
	NextHdr      uint8
	HdrExtLen    uint8
	RoutingType  uint8
	SegmentsLeft uint8
	LastEntry    uint8
	Flags        uint8
	Tag          uint16
	Segments     [MAX_SEGMENTLIST_ENTRIES]string
}

func Parse ¶

func Parse(data []byte) (*ProbeData, error)

type Srv6Layer ¶

type Srv6Layer struct {
	layers.BaseLayer
	NextHeader   uint8
	HdrExtLen    uint8
	RoutingType  uint8
	SegmentsLeft uint8
	LastEntry    uint8
	Flags        uint8
	Tag          uint16
	Segments     []netip.Addr
}

func (*Srv6Layer) DecodeFromBytes ¶

func (i *Srv6Layer) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error

func (*Srv6Layer) LayerType ¶

func (l *Srv6Layer) LayerType() gopacket.LayerType

func (*Srv6Layer) NextLayerType ¶

func (i *Srv6Layer) NextLayerType() gopacket.LayerType

func (*Srv6Layer) SerializeTo ¶

func (i *Srv6Layer) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error

Source Files ¶

View all Source files

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