[Cerowrt-devel] [Cake] openwrt build with latest cake and other qdiscs

[Alan Jenkins]

On 14/05/15 14:14, Jonathan Morton wrote:
>
>>> This implies that adding GRO peeling to cake might be a worthwhile priority.
>>>
>>>   - Jonathan Morton
>> Ah, not on my account, it seems.
>>
>> # tc -stat qdisc |grep maxpacket
>>   maxpacket 590 drop_overlimit 0 new_flow_count 1 ecn_mark 0
>>   maxpacket 256 drop_overlimit 0 new_flow_count 0 ecn_mark 0
>> ...
>>   maxpacket 1696 drop_overlimit 0 new_flow_count 305 ecn_mark 0
>>   maxpacket 1749 drop_overlimit 0 new_flow_count 274 ecn_mark 0
> A maxpacket of 1749 *does* imply that GRO or GSO is in use.  Otherwise I’d expect to see 1514 or less.
>
>   - Jonathan Morton

Look at the exact difference between the two maxpackets :p (without 
getting into why it's there).  It must be including all the ATM 
estimation.  For GSO we should be seeing 2x or more... not a multiplier 
of 53/48.

Alan