Hey Johannes, On Wed, Nov 30, 2011 at 01:16:46PM +0100, Johannes Berg wrote: > On Mon, 2011-11-28 at 18:55 +0100, Simon Wunderlich wrote: > > Prepare cfg80211 for IBSS HT: > > * extend cfg80211 ibss struct with channel_type > > * Check if extension channel can be used > > * Export can_beacon_sec_chan for use in mac80211 (will be called > > from ibss.c later). > > I'm thinking there should be a "driver supports HT IBSS" flag, and we > reject the config otherwise? There is already an implicit check for this - rdev_freq_to_chan() checks if the channel_type is supported, and -EINVAL otherwise. So if I call ibss_join with HT20 or HT40 on ath5k, it gets rejected already. If this is not enough and we need a further flag, could you please give me a hint how/where to implement it? regards, Simon
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