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Open Source and information security mailing list archives
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Date: Wed, 15 Jan 2020 22:16:21 +0100 From: Sabrina Dubroca <sd@...asysnail.net> To: Andrea Mayer <andrea.mayer@...roma2.it> Cc: "David S. Miller" <davem@...emloft.net>, Petr Machata <petrm@...lanox.com>, Stefano Brivio <sbrivio@...hat.com>, Eric Dumazet <edumazet@...gle.com>, Taehee Yoo <ap420073@...il.com>, Litao jiao <jiaolitao@...secom.com>, Roopa Prabhu <roopa@...ulusnetworks.com>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Paolo Lungaroni <paolo.lungaroni@...t.it> Subject: Re: [net] vxlan: fix vxlan6_get_route() adding a call to xfrm_lookup_route() 2020-01-15, 20:22:31 +0100, Andrea Mayer wrote: > currently IPSEC cannot be used to encrypt/decrypt IPv6 vxlan traffic. > The problem is that the vxlan module uses the vxlan6_get_route() > function to find out the route for transmitting an IPv6 packet, which in > turn uses ip6_dst_lookup() available in ip6_output.c. > Unfortunately ip6_dst_lookup() does not perform any xfrm route lookup, > so the xfrm framework cannot be used with vxlan6. That's not the case anymore, since commit 6c8991f41546 ("net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup"). Can you retest on the latest net tree? Thanks. -- Sabrina
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