netdev - Re: [RFC PATCH] net: ipv6: Make address flushing on ifdown optional

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1422372523.13969.23.camel@stressinduktion.org>
Date:	Tue, 27 Jan 2015 16:28:43 +0100
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	David Ahern <dsahern@...il.com>
Cc:	Andy Gospodarek <gospo@...ulusnetworks.com>,
	Stephen Hemminger <stephen@...workplumber.org>,
	netdev@...r.kernel.org
Subject: Re: [RFC PATCH] net: ipv6: Make address flushing on ifdown optional

On Di, 2015-01-27 at 07:55 -0700, David Ahern wrote:
> On 1/27/15 2:44 AM, Hannes Frederic Sowa wrote:
> >> You are probably correct that many will not switch, but this sysctl
> >> gives those who want to switch a nice option without having to carry
> >> extra kernel patches.  I like it.
> >
> > I don't see any problem with the patch in general but DAD should
> > definitely happen on reenabling interfaces. Current behavior does not
> > seem fine to me. It's ok if this patch doesn't change this behavior now
> > but a follow-up one will be needed then.
> >
> > David, will you look after the DAD logic and do you plan a follow-up
> > patch?
> 
> Yes, I do plan a follow-up patch for this change. Will work on that this 
> week.
> 
>  From the discussion a second patch is needed to make sure DAD is done 
> on a link up if there is an address configured.

Thank you!

Let's see if the DAD patch isn't complex, maybe it is a candidate for
stable?


--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html