On Wed, Aug 28, 2019 at 4:50 PM Greg Rose <gvrose8...@gmail.com> wrote:
>
> Upstream commit:
>     commit ad06a566e118e57b852cab5933dbbbaebb141de3
>     Author: Greg Rose <gvrose8...@gmail.com>
>     Date:   Tue Aug 27 07:58:09 2019 -0700
>
>     openvswitch: Properly set L4 keys on "later" IP fragments
>
>     When IP fragments are reassembled before being sent to conntrack, the
>     key from the last fragment is used.  Unless there are reordering
>     issues, the last fragment received will not contain the L4 ports, so the
>     key for the reassembled datagram won't contain them.  This patch updates
>     the key once we have a reassembled datagram.
>
>     The handle_fragments() function works on L3 headers so we pull the L3/L4
>     flow key update code from key_extract into a new function
>     'key_extract_l3l4'.  Then we add a another new function
>     ovs_flow_key_update_l3l4() and export it so that it is accessible by
>     handle_fragments() for conntrack packet reassembly.
>
>     Co-authored-by: Justin Pettit <jpet...@ovn.org>
>     Signed-off-by: Greg Rose <gvrose8...@gmail.com>
>     Acked-by: Pravin B Shelar <pshe...@ovn.org>
>     Signed-off-by: David S. Miller <da...@davemloft.net>
>
> Cc: Justin Pettit <jpet...@ovn.org>
> Signed-off-by: Greg Rose <gvrose8...@gmail.com>
> ---

Thanks for the backport.

Acked-by: Yi-Hung Wei <yihung....@gmail.com>
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