Re: [PATCH net] qmi_wwan: Clone the skb when in pass-through mode

Hi,

On Tue, Jun 15, 2021 at 12:51 PM Kristian Evensen
[off-list ref] wrote:

I think this would be a really nice solution. The same (at least
FLAG_MULTI_PACKET + usbnet_skb_return) could be applied to pass
through as well, giving us consistent handling of aggregated packets.
While we might not save a huge number of lines, I believe the
resulting code will be easier to understand.

Apologies for the noise. When I check the code again, I see that as
long as FLAG_MULTI_PACKET is set, then we end up with usbnet freeing
the skb (we will always jump to done in rx_process()). So for the
pass-through case, I believe your initial suggestion of having
rx_fixup return 1 is the way to go.

Kristian