From mboxrd@z Thu Jan  1 00:00:00 1970
From: Brian Haley <brian.haley@hp.com>
Subject: Re: [RFC] ipv6: Change %pI6 format to output compacted addresses?
Date: Thu, 13 Aug 2009 16:24:20 -0400
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Cc: Chuck Lever <chuck.lever@oracle.com>,
	Jens Rosenboom <jens@mcbone.net>,
	Linux Network Developers <netdev@vger.kernel.org>
To: Joe Perches <joe@perches.com>
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Joe Perches wrote:
> I suppose ipv6_addr_v4mapped(addr) could be tested instead
> 
> Perhaps this on top of last:
> 
> diff --git a/lib/vsprintf.c b/lib/vsprintf.c
> index dd02842..7ce34a7 100644
> --- a/lib/vsprintf.c
> +++ b/lib/vsprintf.c
> @@ -25,6 +25,7 @@
>  #include <linux/kallsyms.h>
>  #include <linux/uaccess.h>
>  #include <linux/ioport.h>
> +#include <net/ipv6.h>

I was trying to avoid this by open-coding the v4mapped check, didn't
know if IPv6-specific headers should be pulled-into this generic
code, even though we're printing IPv6 addresses.

-Brian