From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH 03/16] tcp: Maintain dynamic metrics in local cache.
Date: Tue, 10 Jul 2012 20:56:37 -0700 (PDT)
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From: Joe Perches <joe@perches.com>
Date: Tue, 10 Jul 2012 18:22:16 -0700

> If it's IPv4, 
> 
> 	if (a->family == AF_INET)
> 		return a->addr.a4 == b->addr.a4;
> 
> 	return ipv6_addr_equal((const struct in6_addr *)&a->addr.a6,
> 			       (const struct in6_addr *)&b->addr.a6);
> 
> so it's a single word test or a 4 word test.

Fair enough.