2009-01-21 22:38:37

by David Thornton

[permalink] [raw]
Subject: bluez and rfcomm

Hello,

I was wondering if the /dev/rfcommX device nodes are handled directly
by the kernel module (bluez) itself or by a userspace program?

(its not possible for anything userspace to put something in /dev is
it?)


thanks
David


2009-01-28 05:56:44

by Marcel Holtmann

[permalink] [raw]
Subject: Re: bluez and rfcomm

Hi David,

> I was wondering if the /dev/rfcommX device nodes are handled directly
> by the kernel module (bluez) itself or by a userspace program?

they are handled direct by the kernel.

> (its not possible for anything userspace to put something in /dev is
> it?)

Not without kernel help. Even PTYs are done with kernel help.

Regards

Marcel