[Cake] Possible BUG - parent backlog incorrectly updated in case of NET_XMIT_CN

Kevin Darbyshire-Bryant kevin at darbyshire-bryant.me.uk
Tue Jun 7 07:20:12 EDT 2016

Hi All,

I was nosing through linux-netdev last night when I saw this fix for 
qdisc backlog reporting issues with NET_XMIT_CN in fq_codel: 

I had a nose at CAKE but couldn't quit work out if a similar issue is 
present but I suspect it is. Certainly if Eric can't get it right "My 
prior attempt to fix the backlogs of parents failed." then it's not an 
'obvious to solve' problem :-)

Adult needed :-)



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