netdev - Re: [IPV6]: ROUTE:read ifname in rt6_info

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Message-Id: <20090416.043800.171462037.davem@davemloft.net>
Date:	Thu, 16 Apr 2009 04:38:00 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	ysugiura@...aclelinux.com
Cc:	netdev@...r.kernel.org
Subject: Re: [IPV6]: ROUTE:read ifname in rt6_info_route()

From: Yuta sugiura <ysugiura@...aclelinux.com>
Date: Thu, 16 Apr 2009 20:05:05 +0900

> Hi,
> I have a suggestion about /proc/net/IPv6_route format.
> In rt6_info_route(), interface name is treated as a maximum 8
> characters.
> But the type of (struct rt6_inf *)->u.dst.dev->name is char[IFNAMESIZ=
> 16]
> so, I think that it should change "%8s" to "%16s".

Isn't there a way to pass the field length as a paramenter
to formatting functions?  Then we can just pass in
IFNAMESIZE as that parameter.
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