Using iw scan? We've done this in the spectrum analyser plugin in Gargoyle [1]. It's not what i would call reliable though as iw itself specifically says not to screen scrape the data. That being said, it has worked for several years now.
[1] - https://github.com/ericpaulbishop/gargoyle/blob/master/package/plugin-gargoyle-spectrum-analyser/files/full/www/js/spectrum_analyser.js -- Apologies if the format of the email is rubbish. I don't often reply to the mailing list. _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
