Re: [PATCH v4 iwl-net] i40e: Prevent setting MTU if greater than MFS

[Erwan Velu]

Le 14/03/2024 à 17:10, Brett Creeley a écrit :
[...]
> If this is how the max_mtu is determined, does it make sense to set this
> before registering the netdev, i.e. netdev->max_mtu in 
> i40e_config_netdev()? 


The absolute max is properly set but I think that's only true if we 
ensure the value of the MFS.

So if with another patch to set the MFS to the right value when asking a 
bigger MTU, having this value makes sense this is the absolute max for 
this device.


Erwan,