Re: [lwip-users] Double VLAN tagging

[Amena El Homsi]

So the LwIP discards such frames, right?

Thanks

Amena

On Wed, Jan 10, 2018 at 10:56 AM, Dirk Ziegelmeier <address@hidden> wrote:

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 <address@hidden> 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

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Amena El-Homsi

Computer & Communication Engineer

Dipl. Eng,  M.S.

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Amena El-Homsi

Computer & Communication Engineer

Dipl. Eng,  M.S.