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Message-ID: <20140107122203.GC24730@order.stressinduktion.org>
Date: Tue, 7 Jan 2014 13:22:03 +0100
From: Hannes Frederic Sowa <hannes@...essinduktion.org>
To: Thomas Haller <thaller@...hat.com>
Cc: Jiri Pirko <jiri@...nulli.us>, netdev@...r.kernel.org,
stephen@...workplumber.org, dcbw@...hat.com
Subject: Re: [PATCH 1/1] ipv6 addrconf: add IFA_F_NOPREFIXROUTE flag to suppress creation of IP6 routes
Hi Thomas!
On Tue, Jan 07, 2014 at 01:14:34PM +0100, Thomas Haller wrote:
> I am about to resent the patch, so that IFA_F_NOPREFIXROUTE is saved in
> the flags of the address. Later, when deleting such address, this is
> used to indicate ~not~ to delete any prefix route... just as you suggest
> in your earlier email (if I understood you right).
Ok, good.
> About this suggestion now, I tend to "no". Yes, it could be sensible, on
> the other hand, if user space already controls the routes (as indicated
> by it's use of IFA_F_NOPREFIXROUTES), I would just leave it to the user
> to clean up the wrong prefix route.
>
> What do you think?
It is a matter of usability. As prefix routes are added to main routing
table and are visible via simple ip -6 r l (and not ip -6 r l table
something), I am fine with that, too.
Greetings,
Hannes
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