netdev - Re: [PATCH v4 net-next 1/2] ipv4: L3 hash-based multipath

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Message-Id: <20150923.145521.609102724670024669.davem@davemloft.net>
Date:	Wed, 23 Sep 2015 14:55:21 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	pch@...bogen.com
Cc:	netdev@...r.kernel.org, kuznet@....inr.ac.ru, jmorris@...ei.org,
	yoshfuji@...ux-ipv6.org, kaber@...sh.net
Subject: Re: [PATCH v4 net-next 1/2] ipv4: L3 hash-based multipath

From: Peter Nørlund <pch@...bogen.com>
Date: Wed, 23 Sep 2015 21:49:36 +0200

> +static inline int fib_multipath_hash(__be32 saddr, __be32 daddr)
> +{
> +	return jhash_2words(saddr, daddr, fib_multipath_secret) >> 1;
> +}

Like Tom I'm curious why you do this shift here?
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