On Mon, 2010-04-26 at 18:53 -0700, Luis R. Rodriguez wrote: > >>>>> Yes, if you have an AP with lots of users that aren't expected to > >>>>> communicate with each other (e.g. only for internet access), it can save > >>>>> a lot of airtime by not forwarding every broadcast message emitted from > >>>>> any station. > >>>>> I'm sure there are a more situations where this can be useful. > So the other way for an AP to forward traffic from STAs on the BSS to > others is to transmit broadcast frames and the purpose of this patch > is to disable that? If so can the description of the command be a > little more descriptive about this? Perhaps annotating that other > communication would not be done unless DLS links are created ? The broadcast thing is a red herring. This applies also to unicast frames sent between stations. Basically what this patch does is restrict the network segment to each station. You can send and receive multicast frames to/from the wired network, but you would typically attach an AP like this to its own network segment. And you can send/receive unicast frames, but not to other stations on the AP. Or think of it as restricting the broadcast domain. Or, another more expensive way to implement this would be to put each station into its own VLAN (which should actually be feasible in practice too). 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
