Packet EthernetIIFrame

File: src/linklayer/ethernet/EtherFrame.msg

Ethernet II headers contain a 16-bit EtherType to identify the encapsulated protocol.

Header length: src(6)+dest(6)+etherType(2) = 14 bytes

Usage diagram:

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Inheritance diagram:

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Extends:

EtherFrame (packet)

Common base class for classes representing Ethernet II and 802.3 frame types, containing their common header fields.

Fields:

Name	Type	Description
dest	MACAddress
etherType	int
src	MACAddress	MessageId id; -- uncomment for tracing frames

Source code:

//
// Ethernet II headers contain a 16-bit EtherType to identify
// the encapsulated protocol.
//
// Header length: src(6)+dest(6)+etherType(2) = 14 bytes
//
packet EthernetIIFrame extends EtherFrame
{
    int etherType;
}