On Wed, Dec 09, 2009 at 06:54:27AM +0300, Andrey Borzenkov wrote: > On Tuesday 08 of December 2009 23:05:04 John W. Linville wrote: > > On Tue, Dec 08, 2009 at 08:29:11PM +0100, Johannes Berg wrote: > > > On Tue, 2009-12-08 at 13:52 -0500, John W. Linville wrote: > > > > So, probably we need to map from the wlanX name to the phyY name, > > > > then determine whether or not this is the first wlanX for phyY. > > > > If not, then the name should be left alone. > > > > > > > > Now, how do we figure out how many wlanX's belong to phyY? > > > > > > And what's the "first" one? :) > > > > I suppose I was figuring that if there was only one, it was the > > first. :-) But you're right, I suppose that could be racy... > > > > > ls /sys/class/net/wlan0/device/net/ > > > > > > will give you the list of interface associated with this device. > > > > Cool... > > > > Is it possible to distinguish between automatic system enumeration when > new device is created and explicit name that user gives? Because in > example above (iw phy add interface) user already supplied specific > name; there is no reason for udev to (try to) mangle it. That's why I wanted the "first" one...it is auto-generated. :-) John -- John W. Linville Someday the world will need a hero, and you linville@xxxxxxxxxxxxx might be all we have. Be ready. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html