Re: [PATCH net] usbnet: cap max_mtu for drivers without bind callback

[Jakub Kicinski]

On Thu, 23 Jul 2026 19:20:30 +0200 Laurent Vivier wrote:
>   	dev->hard_mtu = net->mtu + net->hard_header_len;
>   	net->min_mtu = 0;
> -	net->max_mtu = ETH_MAX_MTU;
> +	net->max_mtu = dev->hard_mtu - net->hard_header_len;

But we assigned 

	dev->hard_mtu = net->mtu + net->hard_header_len;

two lines earlier, so this is just:

	net->max_mtu = net->mtu;

is this the expected max_mtu for most USB adapters?
I suppose so given the patch under discussion?