Few patches which actually make use of the channel bandwidth, lets also send this to userspace as it useful to tell which channels you'll be able to use HT40 or not on as a client. Luis R. Rodriguez (4): cfg80211: check allowed channel max bandwidth before setting HT40 mac80211: move early error branch check on ieee80211_set_freq() mac80211: disallow HT40 if max channel bandwidth is less than 40 MHz cfg80211: send channel max bandwidth to userspace include/linux/nl80211.h | 3 +++ net/mac80211/util.c | 30 +++++++++++++++++------------- net/wireless/nl80211.c | 9 ++++++++- 3 files changed, 28 insertions(+), 14 deletions(-) -- 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