On Sun, Dec 21, 2014 at 4:19 PM, Fred Chou <fred.chou.nd@xxxxxxxxx> wrote: > On 21/12/2014 9:25 PM, Eliad Peller wrote: >> dot11MulticastTransmittedFrameCount should be updated according >> to the DA, which might be different from hdr1. > > Shouldn't address 1 be used to determine whether the MPDU is multicast? > From Std-2012 definition of multicast: "When applied to a MAC protocol > data unit (MPDU), it is an MPDU with a group address in the Address 1 > field." > good point. i guess it depends on the meaning of dot11MulticastTransmittedFrameCount - multicast frames sent by sta are not multicast frames per se (as they are sent directly to the AP), but they are destined to multicast group. i tried understanding the meaning of this MIB from here (as i couldn't find clear definition in the spec): http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en&translate=Translate&objectInput=dot11MulticastTransmittedFrameCount where it seems to be similar (IIUC) to the way i interpreted it, but i might got it wrong :) Eliad. -- 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
