2014-05-01 10:26 GMT+02:00 Arend van Spriel <arend@xxxxxxxxxxxx>: > Hi Johannes, > > I was debugging issue with hostapd failing on setting channel when I came > across this piece of code in chan.c:545:cfg80211_chandef_usable(): > > if (width > 20) > prohibited_flags |= IEEE80211_CHAN_NO_OFDM; > > /* 5 and 10 MHz are only defined for the OFDM PHY */ > if (width < 20) > prohibited_flags |= IEEE80211_CHAN_NO_OFDM; > > I suspect the first if statement to be wrong, but what should it be? > width > 20 - HT40, VHT80 ... - 80211n/80211ac using OFDM - so NO_OFDM seems to be prohibited. BR Janusz -- 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