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Vlan offloads #2313

@albe19029

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@albe19029

How do you think will it be usefull for odp to support dpdk vlan offloads?

For now we have 2 flags interesting to us - RTE_ETH_RX_OFFLOAD_VLAN_STRIP RTE_ETH_TX_OFFLOAD_VLAN_INSERT.
With this flags and hardware support it it possible to hava tagged trafic, but working on app side without tagging logic.
How do you think if it possible to implement it.

And it yes - where to store vlan_tci - the field from mbuf structure. How do you think if it possible to store it in odp_packet_hdr_t. Even for zero copy?

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