[ovs-dev] [PATCH] Keep all of tunnel metadata in flow.
Ben Pfaff
blp at nicira.com
Wed Jul 3 02:11:45 UTC 2013
On Tue, Jul 02, 2013 at 06:27:18PM -0700, Justin Pettit wrote:
> From: Jarno Rajahalme <jarno.rajahalme at nsn.com>
>
> Do not clear tunnel metadata on tunnel input.
>
> This is a backport of 4110a57 (Keep all of tunnel metadata in
> flow.) to branch-1.10. This fixes an issue with received tunnel
> traffic and megaflows. xlate_actions() calls tnl_port_should_receive()
> to determine whether it should un-wildcard the tunnel fields. Without
> this commit, the original flow's tunnel information is zeroed and is
> unavailable for tnl_port_should_receive()'s use to determine whether
> it's a tunnel flow or not. This resulted in some tunnel traffic
> being wildcarded inappropriately.
>
> Bug #18277.
>
> Signed-off-by: Justin Pettit <jpettit at nicira.com>
> Signed-off-by: Jarno Rajahalme <jarno.rajahalme at nsn.com>
> Signed-off-by: Ben Pfaff <blp at nicira.com>
This looks good to me, but I believe that it is in fact a backport to
1.11 (not 1.10) since only 1.11 uses megaflows.
Thanks,
Ben.
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