Messages in this thread | | | Date | Tue, 08 Oct 2013 16:52:39 -0400 (EDT) | Subject | Re: [PATCH] ipv6: Fix the upper MTU limit in GRE tunnel | From | David Miller <> |
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From: Oussama Ghorbel <ou.ghorbel@gmail.com> Date: Mon, 7 Oct 2013 18:50:05 +0100
> Unlike ipv4, the struct member hlen holds the length of the GRE and ipv6 > headers. This length is also counted in dev->hard_header_len. > Perhaps, it's more clean to modify the hlen to count only the GRE header > without ipv6 header as the variable name suggest, but the simple way to fix > this without regression risk is simply modify the calculation of the limit > in ip6gre_tunnel_change_mtu function. > Verified in kernel version v3.11. > > Signed-off-by: Oussama Ghorbel <ou.ghorbel@gmail.com> > Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Applied.
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