netdev - Re: SO_REUSEPORT - can it be done in kernel?

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Message-ID: <20110302080723.GA18773@gondor.apana.org.au>
Date:	Wed, 2 Mar 2011 16:07:23 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Tom Herbert <therbert@...gle.com>,
	Thomas Graf <tgraf@...radead.org>,
	David Miller <davem@...emloft.net>, rick.jones2@...com,
	wsommerfeld@...gle.com, daniel.baluta@...il.com,
	netdev@...r.kernel.org
Subject: Re: SO_REUSEPORT - can it be done in kernel?

On Wed, Mar 02, 2011 at 09:04:08AM +0100, Eric Dumazet wrote:
> 
> Not sure why two UDP packets from the same cpu should be sent on same
> queue.
> 
> - Some qdisc do reorder packets anyway.

Which qdisc reorders packets belonging to the same flow?

> - Some bonding setups use two links in round-robin mode (link
> aggregation)

Just because the Internet may reorder things doesn't mean that
we should.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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