ethernet

type EthernetWithTrailer struct {
	layers.BaseLayer
	SrcMAC, DstMAC net.HardwareAddr
	EthernetType   layers.EthernetType
	// Length is only set if a length field exists within this header.  Ethernet
	// headers follow two different standards, one that uses an EthernetType, the
	// other which defines a length the follows with a LLC header (802.3).  If the
	// former is the case, we set EthernetType and Length stays 0.  In the latter
	// case, we set Length and EthernetType = EthernetTypeLLC.
	Length  uint16
	Trailer []byte
}