netdev - Kernel doesn't propagate DNSSL to userspace (e.g. NetworkManager)

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Message-ID: <fb24ca84-9976-42ab-b81a-73955b753731@zmail19.collab.prod.int.phx2.redhat.com>
Date:	Wed, 23 May 2012 04:16:17 -0400 (EDT)
From:	Pavel Simerda <psimerda@...hat.com>
To:	netdev@...r.kernel.org
Cc:	Dan Williams <danwilli@...hat.com>, danw@...me.org
Subject: Kernel doesn't propagate DNSSL to userspace (e.g. NetworkManager)

Hi,

I filed a bugreport to about lack of DNSSL support in kernel:

https://bugzilla.redhat.com/show_bug.cgi?id=824121

While NetworkManager recieves RDNSS neighbor discovery user option from kernel, it doesn't recieve DNSSL at all. This can be debugged with NetworkManager
(or hopefully some better testing tool) and radvdump (to check if DNSSL is present).

radvdump reports DNSSL is there, NetworkManager gets no netlink message from kernel.

kernel-3.3.4-4.fc17.x86_64
NetworkManager-0.9.4.0-7.git20120403.fc17.x86_64

Dave Jones asked me to contact this ML directly. I'm offlist.

Cheers,

Pavel Šimerda
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