[Cake] Upstream submission of dual-mode fairness patch

[Pete Heist]

Great, thanks for trying it. That strongly suggests a problem with the kernel (or driver) I’m using. Feels better to know it works as it should in recent kernels though...

> On Mar 2, 2019, at 5:47 AM, George Amanakis <gamanakis at gmail.com> wrote:
> 
> On Fri, 2019-03-01 at 22:02 -0500, George Amanakis wrote:
>> 
>> I will setup a vlan and try again.
>> 
> 
> I replicated Pete's VLAN setup, and I am getting fairness:
> 
> IP1,2 <---> router enp1s0 / router enp1s0.100 <---> server
> 
> IP1, 1 up:      46.73 mbit/s
> IP2, 32 up:     46.91
> IP1, 32 down:   46.70
> IP2, 1 down:    46.89
> 
> qdisc cake 8006: dev enp1s0.100 root refcnt 2 bandwidth 100Mbit
> diffserv3 dual-srchost nonat nowash no-ack-filter split-gso nofwmark
> rtt 100.0ms noatm overhead 4
> 
> qdisc cake 8002: dev ifb0 root refcnt 2 bandwidth 100Mbit diffserv3
> dual-dsthost nonat nowash no-ack-filter split-gso nofwmark rtt 100.0ms
> noatm overhead 4
> 
> 
>