On 17.05.22 12:45, Marc Kleine-Budde wrote:
On 17.05.2022 16:04:53, Vincent MAILHOL wrote:
So slcan, v(x)can and can-dev will select can-skb, and some of the
hardware drivers (still have to figure out the list) will select
can-rx-offload (other dependencies will stay as it is today).
For rx-offload that's flexcan, ti_hecc and mcp251xfd
I think that splitting the current can-dev into can-skb + can-dev +
can-rx-offload is enough. Please let me know if you see a need for
more.
After looking through drivers/net/can/Kconfig I would probably phrase it
like this:
Select CAN devices (hw/sw) -> we compile a can_dev module. E.g. to
handle the skb stuff for vcan's.
Select hardware CAN devices -> we compile the netlink stuff into can_dev
and offer CAN_CALC_BITTIMING and CAN_LEDS to be compiled into can_dev too.
In the latter case: The selection of flexcan, ti_hecc and mcp251xfd
automatically selects CAN_RX_OFFLOAD which is then also compiled into
can_dev.
Would that fit in terms of complexity?
Best,
Oliver