On Fri, 2009-03-13 at 10:54 -0400, John W. Linville wrote: > On Thu, Mar 12, 2009 at 07:24:04PM +0100, Johannes Berg wrote: > > wext limits the number of channels it can list to 32, we obey > > that limitation but show a partial list which is confusing. > > Thus, when going over the limit, drop the list completely to > > make the users aware that something is wrong and hopefully > > prompt them to use iw instead. We still let iwlist print out > > the total number of available channels. > > > > Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> > > Will this make wpa_supplicant or Networkmanager barf? It doesn't look like wpa_supplicant cares about the returned channel list from SIOCGIWRANGE. NM, however, uses the returned channel list to figure out a free supported adhoc frequency to use when creating an adhoc network (like for connection sharing). If it can't find an intersection between an internal "safe" frequency list and what the card supports (which it wouldn't be able to with this patch), it will simply use 2462 or 5180 MHz. Thus, I don't think you'll *break* anything specifically, but this patch would cause the default frequency for an IBSS created by NM to move from channel 1 to channel 11. Dan -- 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
