On Mon, 2012-03-19 at 15:34 +0530, Sujith Manoharan wrote: > Johannes Berg wrote: > > Actually, no -- that's how we got into this mess to start with :-) > > Bandwidth here is a per-peer property, BSS_CHANGED_HT is changing the > > operation mode (things like non-HT protection). > > > > We used to change the channel bandwidth when the AP wanted to only > > receive 20 MHz, but that seems like a bug because that doesn't even > > necessarily mean it wants to TX 20 MHz. > > 11.14.4.3 specifies that if the operating bandwidth has been changed by the AP > to 20 MHz, then transmitting frames in an extension channel is not allowed ? Ok, good point. Paul's case was regulatory related, where we (voluntarily) ceased 40 MHz transmissions. Still though, I think reconfiguring the channel type rather than the rate control algorithm doesn't make a lot of sense in this case since it'd make this very special and unlike the other cases (e.g. AP mode). johannes -- 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