Hi Chetan, On Tue, 20 Apr 2021 at 18:14, M Chetan Kumar <m.chetan.kumar@xxxxxxxxx> wrote: > > Implements a char device for MBIM protocol communication & > provides a simple IOCTL for max transfer buffer size > configuration. > > Signed-off-by: M Chetan Kumar <m.chetan.kumar@xxxxxxxxx> Now that the initial wwan framework support landed, could you migrate to it for creating the MBIM 'WWAN port' instead of creating yet another char driver? I see you introduced an IOCTL for packet size, I see no objection to add that in the wwan core. Regards, Loic