Hi Greg, hi Jonathan,
> On Jun 23, 2016, at 20:59 , Jonathan Morton <[email protected]> wrote: > > >> On 23 Jun, 2016, at 21:51, Greg White <[email protected]> wrote: >> >> For downstream packets, the DOCSIS MAC header consists of the standard >> 6-byte MAC Header, plus 6 bytes for the DS EHDR and 5 bytes for the >> Downstream Privacy EH Element. So, 17+14+4=35 bytes of per-packet overhead >> for a downstream DOCSIS MAC Frame. For upstream packets, there will >> typically be only the 6-byte MAC Header, plus the 4 byte Upstream Privacy EH >> version 2 Element, so 10+14+4=28 bytes of per-packet overhead for an >> Upstream DOCSIS MAC Frame. > > Thanks Greg, this is useful information for me to build into my next overhead > model update. I fully agree, thanks a lot! Note to self, now it is clear that upstream and downstream overhead need independent entry fields… Best Regards Sebastian > > - Jonathan Morton > _______________________________________________ Codel mailing list [email protected] https://lists.bufferbloat.net/listinfo/codel
