vxlan

package

v0.0.0-...-a9890c3 Latest Latest Go to latest Published: Nov 11, 2020 License: MIT Imports: 12 Imported by: 0

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Repository

github.com/tcfw/vpc

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Open Source Insights

Documentation ¶

Index ¶

type Handler
- func NewHandler() *Handler
type Packet
- func FromBytes(bytesReader io.Reader) (*Packet, error)
- func NewPacket(vnid uint32, innerFrame []byte) Packet
- func (p *Packet) Bytes() []byte
- func (p *Packet) WriteTo(w *bytes.Buffer) (int64, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Handler ¶

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

Handler VxLAN endpoint protocol

func NewHandler ¶

func NewHandler() *Handler

NewHandler creates a new VxLAN handler

func (*Handler) Send ¶

func (p *Handler) Send(packets []protocol.Packet, rdst net.IP) (int, error)

Send sends a group of packets to a dest endpoint

func (*Handler) SendOne ¶

func (p *Handler) SendOne(packet *protocol.Packet, rdst net.IP) (int, error)

SendOne sends a single packet to a dest endpoint

func (*Handler) SetHandler ¶

func (p *Handler) SetHandler(handle protocol.HandlerFunc)

SetHandler sets the receiving callback

func (*Handler) Start ¶

func (p *Handler) Start() error

Start opens a UDP endpoint for VxLAN packets

func (*Handler) Stop ¶

func (p *Handler) Stop() error

Stop ends the UDP endpoint

type Packet ¶

type Packet struct {
	Flags       uint8
	GroupPolicy uint32 //wire: uint24
	VNID        uint32 //wire: uint24

	InnerFrame ethernet.Frame
	// contains filtered or unexported fields
}

Packet represents the VxLAN headers and inner packet

func FromBytes ¶

func FromBytes(bytesReader io.Reader) (*Packet, error)

FromBytes converts a byte array to a vxlan packet

func NewPacket ¶

func NewPacket(vnid uint32, innerFrame []byte) Packet

NewPacket encaps a inner packet with VXlan headers

func (*Packet) Bytes ¶

func (p *Packet) Bytes() []byte

Bytes converts the packet to raw bytes

func (*Packet) WriteTo ¶

func (p *Packet) WriteTo(w *bytes.Buffer) (int64, error)

WriteTo writes a pakcet to a give writer

Source Files ¶

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