[dpdk-dev] QinQ and MPLS

[Zhu, Heqing]

Double VLAN is supported by Intel DPDK on most (if not all) Intel NIC. 

-----Original Message-----
From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Stephen Hemminger
Sent: Thursday, September 05, 2013 11:08 PM
To: Иванов Алексей
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] QinQ and MPLS

On Thu, 05 Sep 2013 10:24:53 +0400
Иванов Алексей <ivalesh1 at yandex.ru> wrote:

> Hi to everyone!
> 
> A couple of questions about DPDK:
> 
> 1. Can Intel DPDK work with double tagged ethernet frames? To read frame with 2 tags and to write frame to the wire with two tags (QinQ technology)
> 
> 2. Can Intel DPDK read and write MPLS tags?
>  
> --
> Алексей

It reads/writes raw packets, what protocol you want to use is up to you.