packet

Documentation

Index

• Constants
• Variables
• func GenICMPEchoReq(srcMac, dstMac net.HardwareAddr, srcIp, dstIp net.IP, id, seqNo uint16) []byte
• type Port
  • func (p *Port) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error
  • func (p *Port) LayerType() gopacket.LayerType
  • func (p *Port) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error

Constants

const DEFAULT_PING_PAYLOAD string = "abcdefghijklmnopqrstuvwxyz"

const DEFAULT_TTL uint8 = 64

Variables

var LayerTypePort = gopacket.RegisterLayerType(1001,
	gopacket.LayerTypeMetadata{Name: "Port", Decoder: gopacket.DecodeFunc(decodePort)})

Register the port layer, giving it name "Port" and its decoder Note: num must be unique across all decoders

Functions

func GenICMPEchoReq

func GenICMPEchoReq(srcMac, dstMac net.HardwareAddr, srcIp, dstIp net.IP, id, seqNo uint16) []byte

Types

type Port

type Port struct {
	layers.BaseLayer
	Port            uint16
	SubmitToIngress bool
}

Port is the custom P4 frame with ingress/egress port number

func (*Port) DecodeFromBytes

func (p *Port) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error

func (*Port) LayerType

func (p *Port) LayerType() gopacket.LayerType

func (*Port) SerializeTo

func (p *Port) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error