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Date: Wed, 29 Oct 2008 09:15:33 +0100 From: Patrick McHardy <kaber@...sh.net> To: almaop@...zta.fm CC: David Miller <davem@...emloft.net>, linux-net@...r.kernel.org, netdev@...r.kernel.org Subject: Re: New filter 'flow' bug? > From: almaop@...zta.fm > Date: 29 Oct 2008 08:27:05 +0100 >> My configuration: gentoo, kernel 2.6.26.7 + imq patch + l7 patch, glibc 2.7, iproute2 2.6.26. Shaping is done on ethernet (e1000 card) but as I see on the ifb nothing changes. >> There are htb 3 classes with sfq as their qdiscs. It is simple, something like: >> >> tc qdisc add dev $DEV root handle 1: htb default 4 tc class add dev $DEV parent 1: classid 1:1 htb rate 78kbps ceil 78kbps overhead 0 linklayer atm >> >> tc class add dev $DEV parent 1:1 classid 1:2 htb rate 20kbps ceil 20kbps overhead 0 linklayer atm prio 3 >> tc class add dev $DEV parent 1:1 classid 1:3 ... >> tc class add dev $DEV parent 1:1 classid 1:4 ... >> >> tc qdisc add dev $DEV parent 1:2 handle 2: sfq quantum 64 >> tc qdisc add dev $DEV parent 1:3 handle 3: sfq >> tc qdisc add dev $DEV parent 1:4 handle 4: sfq >> >> tc filter add dev $DEV parent 1: .... >> .... >> >> tc filter add dev $DEV parent 2: protocol ip handle 1 prio 12 flow \ >> hash keys dst,proto,proto-dst divisor 128 >> >> tc filter add dev $DEV parent 3: protocol ip handle 1 prio 12 flow \ >> hash keys dst,proto,proto-dst divisor 128 >> >> tc filter add dev $DEV parent 4: protocol ip handle 1 prio 12 flow \ >> hash keys nfct-src,nfct-dst,proto,nfct-proto-src,nfct-proto-dst divisor 128 >> >> I'm not sure where is the bug - in the flow filter or in the sfq qdisc. Which SFQ qdisc is stalling? -- 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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