[ovs-dev] MPLS and VLAN QinQ patch

[Ravi.Kerur at telekom.com]

Looks like changes are not compatible with Xen, its in kernel code. I have only tested against CentOS, Ubuntu on 2.6/3.0/3.3 kernel. I can send you an incremental patch but I would highly prefer to send a complete patch for both MPLS + QinQ as it has code review comments incorporated. Also note kernel code is not reviewed yet. 

Thanks,
Ravi
 
-----Original Message-----
From: Luiz Ozaki [mailto:luiz.ozaki at locaweb.com.br] 
Sent: Tuesday, May 29, 2012 12:28 PM
To: Kerur, Ravi
Cc: blp at nicira.com; dev at openvswitch.org
Subject: Re: [ovs-dev] MPLS and VLAN QinQ patch

On 5/24/12 1:40 PM, Ravi.Kerur at telekom.com wrote:
> Thanks Luiz, Please update on your test results.
>
I'm trying to compile it on the XenServer DDK release 6.0.2-53456p
(xenenterprise) and I'm getting a compilation error:
http://pastebin.com/0XhaAyB6

         /* Handle VLAN-QinQ/MPLS, VLAN/MPLS encaped packets */
         if (skb->protocol == htons(ETH_P_8021Q)) {

             skb_set_network_header(skb, VLAN_HLEN);
             if (!check_skb_vlan_qinq_mpls(skb, &skb->protocol)) <--- Error at this line
                 goto error_free;
         }
     }

I compiled before using Ubuntu 10.04.4 and It compiled without a problem.

Probably a XenServer 6.0.2 incompatibility problem =(

--
Luiz Henrique Ozaki