2013/11/26 Simon Wunderlich <sw@xxxxxxxxxxxxxxxxxx>: > >> When nominal bandwidth falls completely or partly >> within the band 5600MHz to 5650MHz the CAC time shall >> be 10 minutes. >> This is ETSI requirement. FCC forbids weather channels usage. > > Although it is correct to handle that with longer times and all, I don't think > we should enable weather channels at all, not even for ETSI. Unlike "normal" > channels, it requires 99.99% detection rate in CAC, which is (I think) > practically impossible. > > I guess we need ath9k (or other drivers, maybe ath10k too) to disallow CAC on > these channels, if we know that the drivers can do it? Although I don't think > it's technically possible ... > ath.ko already disable weather channels by default. But in case driver will pass DFS certification (meet all requirements) - why not use weather channels? 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