[ovs-dev] VXLAN Patches

[Joseph Glanville]

Hi

I ported the aforementioned patches to 1.4 but haven't gotten much
further than that yet.
Would be interested in lending a hand soonish. (Bit snowed under atm)

Joseph.

On 3 February 2012 15:31, Kyle Mestery <kmestery at cisco.com> wrote:
> On Feb 2, 2012, at 8:47 PM, Jesse Gross wrote:
>> On Tue, Jan 31, 2012 at 10:34 AM, kmestery <kmestery at cisco.com> wrote:
>>> I'm curious what the current state of the VXLAN patches for Open vSwitch is. I saw an email from Justin on 1-24-2012 indicating the patches are being reworked at this time. I've gone ahead and forward ported the patches from last fall which Ben posted to the list, I've put them on github here:
>>>
>>> https://github.com/mestery/ovs-vxlan
>>>
>>> Before I spend much more time on this, I wanted to see if others are working on these so as not to duplicate effort. Is anyone currently working on these patches? If not, I will proceed to test them out and hope to submit them for inclusion into Open vSwitch.
>>
>> The reason why the vxlan patches went out and then never included is
>> because they're not quite sufficient to implement the full protocol
>> including multicast learning.  Initially it was hoped that
>> implementing the wire format would be a good first step but in reality
>> some more infrastructure work needs to be done first so we put it on
>> hold while we figured it out.
>>
>> The goal of the infrastructure work would be to provide information
>> about the tunnel header in the flow lookup and then enable the
>> destination for outgoing packets to be set more flexibly from
>> userspace.  It would then be possible to implement the current port
>> based mechanism, vxlan learning, and other things all from userspace
>> using this mechanism.
>>
>> Is this something that you'd be interested in taking a shot at?  If
>> so, I can provide some more details about what I was thinking.
>
> Yes, I can take a shot at this. Any details on what you are thinking here would be great, feel free to send to the list or unicast to me.
>
> Kyle
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