Re: [ovs-discuss] Why the NSH is not been supported by the ovs-2.9.0?

2018-09-25 Thread Yang, Yi Y
Are you using OVS kernel datapath? You can double check it by adding flows manually. From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of hai tsing Sent: Tuesday, September 25, 2018 9:57 PM To: ovs-discuss@openvswitch.org Subject: [ovs-discuss] Why

Re: [ovs-discuss] Supported transport encapsulation for NSH

2018-08-05 Thread Yang, Yi Y
No support for Eth + IP + NSH, NSH RFC doesn't say to support it, I think Eth + NSH is enough, I don't understand why you want to insert unnecessary IP header there. -Original Message- From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of Fr

Re: [ovs-discuss] NSH rules

2018-07-11 Thread Yang, Yi Y
Are you using Opendaylight in your all-in-one deployment? I suggest you ask your question in networking-sfc mailing list, I can guide you to get the right contact person if you can provide more details. From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] On Be

Re: [ovs-discuss] Bad checksums observed with nsh encapsulation

2018-06-26 Thread Yang, Yi Y
Hi, Jaime Thank you so much for trying this, Jiri Benc is expert on this. So cc him. Jiri, do we need to calculate checksum before push_nsh if checksum offload is on? -Original Message- From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of

Re: [ovs-discuss] NSH related questions

2018-04-24 Thread Yang, Yi Y
Also cc Brady Johnson who is Opendaylight SFC project lead, he can add more comments about your questions. From: Yang, Yi Y Sent: Wednesday, April 25, 2018 8:45 AM To: 'Ashish Varma' ; ovs-discuss@openvswitch.org; jan.scheur...@ericsson.com Cc: Justin Pettit ; Pierluigi Rolando ; Ra

Re: [ovs-discuss] NSH related questions

2018-04-24 Thread Yang, Yi Y
Sorry for late response, I’m busy doing other thing, so don’t check ovs mailing list. Replies inline. From: Ashish Varma [mailto:ava...@vmware.com] Sent: Tuesday, April 17, 2018 3:28 AM To: ovs-discuss@openvswitch.org; jan.scheur...@ericsson.com; Yang, Yi Y Cc: Justin Pettit ; Pierluigi

Re: [ovs-discuss] OVS layer3 GRE support

2017-04-24 Thread Yang, Yi Y
The userspace L3 patch set Zoltan posted has included L3 support for GRE, here it is. https://mail.openvswitch.org/pipermail/ovs-dev/2017-April/330490.html -Original Message- From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of Hexin Wang

Re: [ovs-discuss] OVS 2.7 on Ubuntu

2017-03-16 Thread Yang, Yi Y
Can http://docs.openvswitch.org/en/latest/intro/install/debian/ build ovs DPDK packages? I can’t find an existing debian script to build both ovs and ovs DPDK, but Ubuntu repo does provides both ovs and ovs DPDK, and you are able to switch to ovs or ovs DPDK on demand, that is really very very c

Re: [ovs-discuss] About NSH support

2017-01-26 Thread Yang, Yi Y
https://github.com/yyang13/ovs_nsh_patches/tree/master/v2.6.1 has NSH patches for ovs 2.6.1, you can use it. From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of sam su Sent: Thursday, January 26, 2017 2:30 AM To: ovs-discuss@openvswitch.org Subject

Re: [ovs-discuss] Anybody knows how we can dynamically change vxlan dst_port by openflow load, move or set_field action?

2016-12-05 Thread Yang, Yi Y
Got it, so no way to do this in current ovs, thanks a lot. -Original Message- From: Pravin Shelar [mailto:pshe...@ovn.org] Sent: Monday, December 5, 2016 11:16 AM To: Yang, Yi Y Cc: Gerhard Stenzel ; Ben Pfaff ; d...@openvswitch.org; ovs-discuss@openvswitch.org Subject: Re: [ovs

Re: [ovs-discuss] Anybody knows how we can dynamically change vxlan dst_port by openflow load, move or set_field action?

2016-12-04 Thread Yang, Yi Y
o:pshe...@ovn.org] Sent: Monday, December 5, 2016 9:01 AM To: Yang, Yi Y Cc: Gerhard Stenzel ; Ben Pfaff ; d...@openvswitch.org; ovs-discuss@openvswitch.org Subject: Re: [ovs-discuss] Anybody knows how we can dynamically change vxlan dst_port by openflow load, move or set_field action? On Sat,

Re: [ovs-discuss] Anybody knows how we can dynamically change vxlan dst_port by openflow load, move or set_field action?

2016-12-03 Thread Yang, Yi Y
PM To: Yang, Yi Y Cc: Gerhard Stenzel ; Ben Pfaff ; d...@openvswitch.org; ovs-discuss@openvswitch.org Subject: Re: [ovs-discuss] Anybody knows how we can dynamically change vxlan dst_port by openflow load, move or set_field action? On Wed, Nov 30, 2016 at 4:41 PM, Yang, Yi Y wrote: > I th

Re: [ovs-discuss] [ovs-dev] What is the minimum Linux kernel version ovs 2.6.1 build requires?

2016-12-01 Thread Yang, Yi Y
e- From: Joe Stringer [mailto:j...@ovn.org] Sent: Friday, December 2, 2016 2:21 AM To: Yang, Yi Y Cc: d...@openvswitch.org; ovs-discuss@openvswitch.org Subject: Re: [ovs-dev] What is the minimum Linux kernel version ovs 2.6.1 build requires? On 30 November 2016 at 04:58, Yang, Yi Y wrote: &

Re: [ovs-discuss] Anybody knows how we can dynamically change vxlan dst_port by openflow load, move or set_field action?

2016-11-30 Thread Yang, Yi Y
e can use it in this way :-) We're eager you OVS experts can come up with a good solution for this. -Original Message- From: Gerhard Stenzel [mailto:gsten...@linux.vnet.ibm.com] Sent: Wednesday, November 30, 2016 9:40 PM To: Ben Pfaff ; Yang, Yi Y Cc: ovs-discuss@openvswitch.o

[ovs-discuss] What is the minimum Linux kernel version ovs 2.6.1 build requires?

2016-11-30 Thread Yang, Yi Y
Hi, folks I tried to build ovs 2.6.1 in Ubuntu trusty 64 with the below configuration options, but it failed, it is ok when I use the same way to build in Ubuntu 16.04 which has Linux kernel 4.4. What is the minimum Linux kernel version ovs 2.6.1 build requires? ./configure --prefix=/ --with-l

[ovs-discuss] Anybody knows how we can dynamically change vxlan dst_port by openflow load, move or set_field action?

2016-11-23 Thread Yang, Yi Y
Hi, folks I noticed vxlan module always uses tp_dst from tunnel metadata in preference to vxlan->cfg.dst_port, this isn't the result we want in some use cases, for example, if we create two vxlan port which have different dst_port, when we forward the packet from the first vxlan port to the sec