> On Jul 1, 2018, at 4:38 PM, Kevin Darbyshire-Bryant 
> <[email protected]> wrote:
> 
> I haven’t looked yet to see if working archs define 
> ‘CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS’ and non working archs don’t….but to 
> me it’s an obvious place to start poking, as we clearly have some/most archs 
> wher the iproute/tc & cake code talk well….and one arch where they don’t…. to 
> me that sort of rules out tc/cake doing anything silly.

I tried a hail mary and compiled with CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y, 
but didn’t see a change. Don’t take that for 100% because CONFIG_IKCONFIG_PROC 
wasn’t set when I went so I can’t prove it’s actually set. Anyway, I’ll 
probably get back to narrowing down a few basics so I understand it better.

> There’s a ‘kmon-nlmon’ that allows you to create a virtual network interface 
> for the netlink packets and thus capture (tcpdump) and export to wireshark 
> for dissection.  I had a look at that a few weeks ago but my head exploded 
> and have only just recovered enough to start looking at this problem again….

Cool, I might eventually get to that point. My head also approached some 
thermal limits last night with this unfamiliar build system but it’s getting a 
little better… :)
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