No, lwIP doesn't support it. But it should be easy to add in
src/netif/ethernet.c.

Ciao
Dirk

On Wed, Jan 10, 2018 at 9:41 AM, Amena El Homsi <[email protected]>
wrote:

> Hello,
>
> In the eth_type enum, I didn't see the ETHTYPE 0x88a8 referring to the
> TPID of service-provider outer S-TAG used when the Ethernet frame have
> double VLAN tagging.
> Does LwIP support Ethernet frames with double VLAN tagging?
>
> Thanks,
> Amena
>
> --
>
> Amena El-Homsi
> Computer & Communication Engineer
> Dipl. Eng,  M.S.
>
> _______________________________________________
> lwip-users mailing list
> [email protected]
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>
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