Wireshark mailing list archives
Re: Ethernet dissector
From: Guy Harris <gharris () sonic net>
Date: Sun, 23 May 2021 11:54:02 -0700
On May 23, 2021, at 8:58 AM, Antonello Tartamo <antonellotartamo () gmail com> 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? ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev () wireshark org> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org?subject=unsubscribe
Current thread:
- Ethernet dissector Antonello Tartamo (May 23)
- Re: Ethernet dissector John Thacker (May 23)
- Re: Ethernet dissector Richard Sharpe (May 23)
- Re: Ethernet dissector Antonello Tartamo (May 23)
- Re: Ethernet dissector John Thacker (May 23)
- Re: Ethernet dissector John Thacker (May 23)
- Re: Ethernet dissector Antonello Tartamo (May 23)
- Re: Ethernet dissector John Thacker (May 23)
- Re: Ethernet dissector Antonello Tartamo (May 23)
- Re: Ethernet dissector Guy Harris (May 23)