On Fri, 2012-08-24 at 17:03 +0530, Mahesh Palivela wrote:

/**
  * enum ieee80211_chan_width - channel bandwidths
  *
  * @IEEE80211_CHAN_WIDTH_20MHZ: 20 MHz chan bandwidth
  * @IEEE80211_CHAN_WIDTH_40MHZ: 40 MHz chan bandwidth
  * @IEEE80211_CHAN_WIDTH_80MHZ: 80 MHz chan bandwidth
  * @IEEE80211_CHAN_WIDTH_160MHZ: 160 MHz chan bandwidth
  */

We might need 20MHZ_NOHT or something?

         enum ieee80211_chan_width chan_width2;
         u16 control_offset2;

Those shouldn't be necessary, I think? The secondary 80 MHz channel
can't have a control channel, it seems, and the width should be the same
as well? Plus this is only allowed in 80+80 anyway.

johannes