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Date: Thu, 30 Oct 2014 16:09:36 -0400 (EDT) From: David Miller <davem@...emloft.net> To: alan@...an.info Cc: netdev@...r.kernel.org, edumazet@...gle.com Subject: Re: [PATCH v2] ip6_tunnel: allow to change mode for the ip6tnl0 From: "Alexey Andriyanov" <alan@...an.info> Date: Wed, 29 Oct 2014 10:54:52 +0300 > The fallback device is in ipv6 mode by default. > The mode can not be changed in runtime, so there > is no way to decapsulate ip4in6 packets coming from > various sources without creating the specific tunnel > ifaces for each peer. > > This allows to update the fallback tunnel device, but only > the mode could be changed. Usual command should work for the > fallback device: `ip -6 tun change ip6tnl0 mode any` > > The fallback device can not be hidden from the packet receiver > as a regular tunnel, but there is no need for synchronization > as long as we do single assignment. > > Cc: David S. Miller <davem@...emloft.net> > Cc: Eric Dumazet <edumazet@...gle.com> > Signed-off-by: Alexey Andriyanov <alan@...an.info> Applied to net-next, thanks. -- 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
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