On 18/04/2013 00:09, Johannes Berg wrote:
> On Wed, 2013-04-17 at 15:06 -0700, Bing Zhao wrote:
>> Add a "wireless/nl80211_iftype" entry in the net device sysfs
>> file structure to indicate the mode of the wireless device so
>> it can be discovered easily from userspace.
> 
> What's wrong with "iw dev", i.e. netlink/nl80211?

"Do NOT screenscrape this tool, we don't consider its output stable."

So if you are in a shell script, you're basically screwed.
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