openvswitch: kernel datapath clone action

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Add 'clone' action to kernel datapath by using existing functions.
When actions within clone don't modify the current flow, the flow
key is not cloned before executing clone actions.

This is a follow up patch for this incomplete work:
https://patchwork.ozlabs.org/patch/722096/

v1 -> v2:
Refactor as advised by reviewer.

Signed-off-by: Yifeng Sun <pkusunyifeng@gmail.com>
Signed-off-by: Andy Zhou <azhou@ovn.org>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yifeng Sun 2018-07-02 08:18:03 -07:00 • committed by David S. Miller

parent 20fbdc3572

commit b233504033

4 changed files with 114 additions and 0 deletions

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include/uapi/linux/openvswitch.h

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