Re: [PATCH v2 1/2] net: usb: cdc_ether: add NCSI passthrough support
From: Andrew Lunn
Date: Wed Sep 09 2026 - 15:34:08 EST
On Tue, Sep 08, 2026 at 09:01:31PM +0800, Potin Lai wrote:
> From: Adrian Ambrozewicz <aambrozewicz@xxxxxxxxxx>
>
You posted while there was still ongoing discussion.
> - Keep carrier always on while interface is up, as NCSI control traffic
> shares the USB data path (unlike PHY-based drivers)
> - Ignore CDC status notifications since NCSI manages link state
Why is the emulator send such notifications?
Andrew
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