From: David Miller <davem@davemloft.net>
To: linkfanel@yahoo.fr
Cc: netdev@vger.kernel.org, yoshfuji@linux-ipv6.org, rdenis@simphalempin.com
Subject: Re: [PATCH][IPv6] Add ifindex field in ND user option messages
Date: Mon, 12 Nov 2007 16:56:56 -0800 (PST) [thread overview]
Message-ID: <20071112.165656.149058082.davem@davemloft.net> (raw)
In-Reply-To: <20071113005413.GA1767@via.ecp.fr>
From: Pierre Ynard <linkfanel@yahoo.fr>
Date: Tue, 13 Nov 2007 01:54:13 +0100
> Userland neighbor discovery options are typically heavily involved with
> the interface on which thay are received: add a missing ifindex field to
> the original struct. Thanks to Rémi Denis-Courmont.
>
> Signed-off-by: Pierre Ynard <linkfanel@yahoo.fr>
Unfortunately you cannot change the layout of a structure
already exported to userspace, it is part of the ABI.
You'll need to create a new netlink attribute or similar
in order to provide this information.
prev parent reply other threads:[~2007-11-13 0:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-13 0:54 [PATCH][IPv6] Add ifindex field in ND user option messages Pierre Ynard
2007-11-13 0:56 ` David Miller [this message]
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