On Mon, 2020-10-26 at 07:38 -0600, Jeffrey Hugo wrote:
On 10/25/2020 3:46 PM, Jakub Kicinski wrote:
On Fri, 23 Oct 2020 16:17:54 -0700 Hemant Kumar wrote:
+UCI driver enables userspace clients to communicate to external
MHI devices
+like modem and WLAN. UCI driver probe creates standard character
device file
+nodes for userspace clients to perform open, read, write, poll
and release file
+operations.
What's the user space that talks to this?
Multiple.
Each channel has a different purpose. There it is expected that a
different userspace application would be using it.
Hemant implemented the loopback channel, which is a simple channel
that
just sends you back anything you send it. Typically this is consumed
by
a test application.
Diag is a typical channel to be consumed by userspace. This is
consumed
by various applications that talk to the remote device for
diagnostic
information (logs and such).
QMI too?
Dan