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Date: Thu, 06 Oct 2011 16:52:05 -0700 From: Andi Kleen <andi@...stfloor.org> To: David Täht <dave.taht@...il.com> Cc: netdev@...r.kernel.org, bloat-devel@...ts.bufferbloat.net Subject: Re: Asserting ECN from userspace? David Täht <dave.taht@...il.com> writes: > > And twiddling them, on a per stream basis, for a single packet, would > seem to require something more robust than setsockopt/getsockopt > (although that would work for udp streams) With netfilter nf_queue you can construct a rule that passes packets through user space and reinjects them. I would suggest to just use that to modify the ECN bits. I'm sure with reasonable google skills you can find some examples how to do this on the web. -Andi -- ak@...ux.intel.com -- Speaking for myself only -- 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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