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Date: Fri, 16 Jan 2015 05:04:16 -0800 From: Eric Dumazet <eric.dumazet@...il.com> To: Alexander Aring <alex.aring@...il.com> Cc: netdev@...r.kernel.org, linux-wpan@...r.kernel.org, stephen@...workplumber.org, jukka.rissanen@...ux.intel.com Subject: Re: fq_codel with 802.15.4 6LoWPAN fragmentation issue On Fri, 2015-01-16 at 05:00 -0800, Eric Dumazet wrote: > On Fri, 2015-01-16 at 04:57 -0800, Eric Dumazet wrote: > > example : > > > > Sorry, one keyword was missing : > > tc qdisc replace dev lowpan0 root fq_codel interval XXX > But the parameter that you probably want to change is not the interval. It is probably the target : tc qdisc replace dev lowpan0 root fq_codel interval 200ms target 25ms Now, if the fragmentation was done after qdisc dequeue, as in GSO layer, you would not have this issue : all segments of one ipv6 message would be transmitted, no matter what. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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