package ethernet

import "gvisor.dev/gvisor/pkg/tcpip/link/ethernet"

Package ethernet provides an implementation of an ethernet link endpoint that wraps an inner link endpoint.

Index ¶

• type Endpoint
• func New(ep stack.LinkEndpoint) *Endpoint
• func (e *Endpoint) ARPHardwareType() header.ARPHardwareType
• func (*Endpoint) AddHeader(pkt *stack.PacketBuffer)
• func (e *Endpoint) Capabilities() stack.LinkEndpointCapabilities
• func (e *Endpoint) DeliverNetworkPacket(_ tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer)
• func (e *Endpoint) LinkAddress() tcpip.LinkAddress
• func (e *Endpoint) MTU() uint32
• func (e *Endpoint) MaxHeaderLength() uint16
• func (*Endpoint) ParseHeader(pkt *stack.PacketBuffer) bool

Types ¶

type Endpoint ¶

type Endpoint struct {
	nested.Endpoint
}

Endpoint is an ethernet endpoint.

It adds an ethernet header to packets before sending them out through its inner link endpoint and consumes an ethernet header before sending the packet to the stack.

+stateify savable

func New ¶

func New(ep stack.LinkEndpoint) *Endpoint

New returns an ethernet link endpoint that wraps an inner link endpoint.

func (*Endpoint) ARPHardwareType ¶

func (e *Endpoint) ARPHardwareType() header.ARPHardwareType

ARPHardwareType implements stack.LinkEndpoint.

func (*Endpoint) AddHeader ¶

func (*Endpoint) AddHeader(pkt *stack.PacketBuffer)

AddHeader implements stack.LinkEndpoint.

func (*Endpoint) Capabilities ¶

func (e *Endpoint) Capabilities() stack.LinkEndpointCapabilities

Capabilities implements stack.LinkEndpoint.

func (*Endpoint) DeliverNetworkPacket ¶

func (e *Endpoint) DeliverNetworkPacket(_ tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer)

DeliverNetworkPacket implements stack.NetworkDispatcher.

func (*Endpoint) LinkAddress ¶

func (e *Endpoint) LinkAddress() tcpip.LinkAddress

LinkAddress implements stack.LinkEndpoint.

func (*Endpoint) MTU ¶

func (e *Endpoint) MTU() uint32

MTU implements stack.LinkEndpoint.

func (*Endpoint) MaxHeaderLength ¶

func (e *Endpoint) MaxHeaderLength() uint16

MaxHeaderLength implements stack.LinkEndpoint.

func (*Endpoint) ParseHeader ¶

func (*Endpoint) ParseHeader(pkt *stack.PacketBuffer) bool

ParseHeader implements stack.LinkEndpoint.

Source Files ¶

ethernet.go