Hi Tero, thanks, you are right. The proposed text is already indicating that.
"In case of a destination broadcast address, the address field MUST be filled by a short address (16bit)." regards, Xavi 2015-07-22 13:31 GMT+02:00 Tero Kivinen <[email protected]>: > Xavier Vilajosana writes: > > From the attached document what we need is (row 7) > > > > Extended Extended Present Not Present 0 > > For normal data frames yes, but not for periodic enhanced beacons, as > those will be sent to the broadcast address, i.e. the 2nd last row: > > Extended Short Present Not Present 1 > > This is because the broadcast address is presented as short address of > 0xffff. And as the Source PAN ID and Destination PAN ID are same (or > actually you only have one meaningfull PAN ID), you need to compress > them and send only one, and set the PAN ID compression bit to 1. > -- > [email protected] >
_______________________________________________ 6tisch mailing list [email protected] https://www.ietf.org/mailman/listinfo/6tisch
