Re: [ovs-dev] 答复: Query for missing function

[Darrell Ball]

On 5/26/17, 2:00 AM, "王志克"  wrote:

Hi Darrell, Ben,

Thanks for your reply. Glad to hear that we are approaching useful 
candidate patch.

What is the plan for disassemble and fragment for OVS+DPDK? Like
   1, received underlay vxlan fragmented packets,
   2, received overlay fragmented packets that will go through conntrack
   3, output packet with size > out_port_mtu


IP frag. is still on the radar:

I have a large dataset of information regarding IP frag usage from a widely 
distributed virtualization product.

However, I would like know your usage requirements for IP frag ?

Do you want it for feature parity reasons with the kernel or does it
solve some problems you are facing; can you explain your specific needs ?



Br,
Wang zhike

-邮件原件-
发件人: Darrell Ball [mailto:db...@vmware.com] 
发送时间: 2017年5月26日 9:45
收件人: Ben Pfaff; 王志克; Darrell Ball
抄送: ovs-dev@openvswitch.org
主题: Re: [ovs-dev] Query for missing function



On 5/25/17, 2:04 PM, "ovs-dev-boun...@openvswitch.org on behalf of Ben 
Pfaff"  wrote:

On Wed, May 24, 2017 at 12:48:24PM +, 王志克 wrote:
> Reading the release note of DPDK section for OVS2.6, I note below:
> 
>  * Basic connection tracking for the userspace datapath (no ALG,
>fragmentation or NAT support yet)
> 
> I am wondering for the missing part (no ALG, fragmentation, NAT), can
> I have the release plan for such feature? Or is there draft version
> for trial?

I think that Darrell (CCed) is working on that for OVS 2.8.  He has
posted patches before.  I expect to see a revision of it pretty soon.

NAT patches have been out for a while and a minor reversion will come out 
next week along with a separate series for ftp alg support.
The NAT patches have been tested by a couple other folks, externally and 
internally, as well.

___
dev mailing list
d...@openvswitch.org

https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.openvswitch.org_mailman_listinfo_ovs-2Ddev=DwIGaQ=uilaK90D4TOVoH58JNXRgQ=BVhFA09CGX7JQ5Ih-uZnsw=ZRe75F1jCPHXw_hLBQYBvV3rHd7_FN64hTeQsi0j3Xo=x1M4K22nb1JiegFLUNqxxap71zeRqVZbTdeWk86BPD4=
 






___
dev mailing list
d...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-dev

[ovs-dev] 答复: Query for missing function

[王志克]

Hi Darrell, Ben,

Thanks for your reply. Glad to hear that we are approaching useful candidate 
patch.

What is the plan for disassemble and fragment for OVS+DPDK? Like
   1, received underlay vxlan fragmented packets,
   2, received overlay fragmented packets that will go through conntrack
   3, output packet with size > out_port_mtu

Br,
Wang zhike

-邮件原件-
发件人: Darrell Ball [mailto:db...@vmware.com] 
发送时间: 2017年5月26日 9:45
收件人: Ben Pfaff; 王志克; Darrell Ball
抄送: ovs-dev@openvswitch.org
主题: Re: [ovs-dev] Query for missing function



On 5/25/17, 2:04 PM, "ovs-dev-boun...@openvswitch.org on behalf of Ben Pfaff" 
 wrote:

On Wed, May 24, 2017 at 12:48:24PM +, 王志克 wrote:
> Reading the release note of DPDK section for OVS2.6, I note below:
> 
>  * Basic connection tracking for the userspace datapath (no ALG,
>fragmentation or NAT support yet)
> 
> I am wondering for the missing part (no ALG, fragmentation, NAT), can
> I have the release plan for such feature? Or is there draft version
> for trial?

I think that Darrell (CCed) is working on that for OVS 2.8.  He has
posted patches before.  I expect to see a revision of it pretty soon.

NAT patches have been out for a while and a minor reversion will come out next 
week along with a separate series for ftp alg support.
The NAT patches have been tested by a couple other folks, externally and 
internally, as well.

___
dev mailing list
d...@openvswitch.org

https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.openvswitch.org_mailman_listinfo_ovs-2Ddev=DwIGaQ=uilaK90D4TOVoH58JNXRgQ=BVhFA09CGX7JQ5Ih-uZnsw=ZRe75F1jCPHXw_hLBQYBvV3rHd7_FN64hTeQsi0j3Xo=x1M4K22nb1JiegFLUNqxxap71zeRqVZbTdeWk86BPD4=
 


___
dev mailing list
d...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-dev