[dpdk-dev] [PATCH v2] ethdev: add action to swap source and destination MAC to flow API

Ferruh Yigit ferruh.yigit at intel.com
Tue Oct 9 15:05:14 CEST 2018


On 10/6/2018 4:45 PM, Rahul Lakkireddy wrote:
> This action is useful for offloading loopback mode, where the hardware
> will swap source and destination MAC addresses in the outermost Ethernet
> header before looping back the packet. This action can be used in
> conjunction with other rewrite actions to achieve MAC layer transparent
> NAT where the MAC addresses are swapped before either the source or
> destination MAC address is rewritten and NAT is performed.
> 
> Must be used with a valid RTE_FLOW_ITEM_TYPE_ETH flow pattern item.
> Otherwise, RTE_FLOW_ERROR_TYPE_ACTION error should be returned by the
> PMDs.
> 
> Original work by Shagun Agrawal
> 
> Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy at chelsio.com>
> Acked-by: Andrew Rybchenko <arybchenko at solarflare.com>

Applied to dpdk-next-net/master, thanks.


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