On Wed, Oct 26, 2011 at 12:32 PM, Mariana Gambande <mlgambande@xxxxxxxxx> wrote:
>
> Hello Davis,
> Maybe is easier for you to create an udev rule to rename your wireless
> devices always the same way. An example:
>
> file /etc/udev/rules.d/wireless-devices.rules:
>
> KERNEL=="phy*", SYSFS{address}=="00:xx:xx:xx:xx:xx", NAME="phy0"
> KERNEL=="phy*", SYSFS{address}=="00:xx:xx:xx:xx:xx", NAME="phy1"
>
> You can see more information here
> http://www.science.uva.nl/research/air/wiki/LogicalInterfaceNames?show_comments=1
>
> This works fine for me :)
>
>
> 2011/10/25 Ben Greear <greearb@xxxxxxxxxxxxxxx>
> >
> > On 10/25/2011 11:10 AM, David Goodenough wrote:
> >>
> >> I notice that if I remove the kernel module for a wireless
> >> interface and reload it, that a new phy is defined. This is
> >> confusing my script that sets up interfaces, in particular I
> >> need to set the distance for a long distance link and that has
> >> to be done on the phy not the dev.
> >>
> >> I am doing this from a script so I guess it has to be a query
> >> using iw, but I can not see which one to use.
> >
> > On a recent kernel:
> > cat /sys/class/net/wlan0/phy80211/name
> >
If your kernel does not support it you could just do:
iw phy | grep -o -m1 -e 'phy[0-9]'
Thanks,
Yoni
>
> > Thanks,
> > Ben
> >
> >
> >>
> >> David
> >> --
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> >
> >
> > --
> > Ben Greear <greearb@xxxxxxxxxxxxxxx>
> > Candela Technologies Inc http://www.candelatech.com
> >
> > --
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