On May 23, 2021, at 8:58 AM, Antonello Tartamo <antonellotartamo@xxxxxxxxx> wrote:
> The problem is that I don't have a predefined ether type as the ether type field is used as length field.
So the frames start with:
a 6-octet Ethernet destination address;
a 6-octet Ethernet source address;
a 2-octet type/length field with a value <= 1500, indicating that its value is a length rather than an Ethernet type?
If so, what follows the type/length field? An IEEE 802.2/ISO 8802 LLC header, with a 1-octet DSAP, a 1-octet LSAP, and a control field? Or something else?