[Cake] Cake on openwrt - falling behind

Pete Heist pete at heistp.net
Mon Jul 2 06:19:12 EDT 2018

> On Jul 1, 2018, at 9:41 PM, Kevin Darbyshire-Bryant <kevin at darbyshire-bryant.me.uk> wrote:
> For those who fancy dissecting some netlink packets, see attached :-)

Hard to see much in those so far, just found out what netlink is. :) It does look very easy to get alignment and byte order of these messages wrong by using values directly instead of through macros, etc. Also noticed the comment in libnetlink(3) to “use libmnl for new programs”, which tc does not.

What is TCA_STATS2 vs TCA_STATS and where does it come from? That’s at least one rtattr that’s null in print_qdisc on MIPS for some reason. That’s where I’m at, anyway…

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