> On Aug 29, 2019, at 10:55 AM, Greg Rose <[email protected]> wrote:
>
> Upstream commit:
> commit ad06a566e118e57b852cab5933dbbbaebb141de3
> Author: Greg Rose <[email protected]>
> 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 <[email protected]>
> Signed-off-by: Greg Rose <[email protected]>
> Acked-by: Pravin B Shelar <[email protected]>
> Signed-off-by: David S. Miller <[email protected]>
>
> Signed-off-by: Greg Rose <[email protected]>
> Signed-off-by: Justin Pettit <[email protected]>
Thanks. Pushed to branch-2.10.
--Justin
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