Re: [ovs-dev] OVN meeting report

2017-04-14 Thread Valentine Sinitsyn
Hi Ben, On 13.04.2017 20:53, Ben Pfaff wrote: On Wed, Apr 12, 2017 at 06:09:28PM +0500, Valentine Sinitsyn wrote: Hi, On 04.04.2017 15:29, Valentine Sinitsyn wrote: On 03.04.2017 20:29, Valentine Sinitsyn wrote: Hi Ben, On 23.03.2017 08:11, Ben Pfaff wrote: Hello everyone. I am not sure

Re: [ovs-dev] OVN meeting report

2017-04-12 Thread Valentine Sinitsyn
Hi, On 04.04.2017 15:29, Valentine Sinitsyn wrote: On 03.04.2017 20:29, Valentine Sinitsyn wrote: Hi Ben, On 23.03.2017 08:11, Ben Pfaff wrote: Hello everyone. I am not sure whether I am going to be able to attend the OVN meeting tomorrow, because I will be in another possibly distracting

Re: [ovs-dev] OVN meeting report

2017-04-04 Thread Valentine Sinitsyn
On 03.04.2017 20:29, Valentine Sinitsyn wrote: Hi Ben, On 23.03.2017 08:11, Ben Pfaff wrote: Hello everyone. I am not sure whether I am going to be able to attend the OVN meeting tomorrow, because I will be in another possibly distracting meeting, so I'm going to give my report here. Toward

Re: [ovs-dev] OVN meeting report

2017-04-03 Thread Valentine Sinitsyn
Hi Ben, On 23.03.2017 08:11, Ben Pfaff wrote: Hello everyone. I am not sure whether I am going to be able to attend the OVN meeting tomorrow, because I will be in another possibly distracting meeting, so I'm going to give my report here. Toward the end of last week I did a full pass of

Re: [ovs-dev] [PATCH] ofproto-dpif-xlate: Don't save pkt_mark in compose_output_action__().

2017-03-18 Thread Valentine Sinitsyn
Hi, On 17.03.2017 22:55, Ben Pfaff wrote: Previously, this function could modify the pkt_mark field as part of IPsec integration. It no longer does that, so there's no longer any need for it to save and restore pkt_mark, and this commit removes that. Does it mean that now there is no way to

Re: [ovs-dev] Reproducing ovn-scale-test results

2017-03-18 Thread Valentine Sinitsyn
Hi Han, On 17.03.2017 23:36, Han Zhou wrote: On Fri, Mar 17, 2017 at 2:50 AM, Valentine Sinitsyn <valentine.sinit...@gmail.com <mailto:valentine.sinit...@gmail.com>> wrote: Did you restart controllers or ovn-northd after running full tests before binding more ports. It would be

Re: [ovs-dev] Reproducing ovn-scale-test results

2017-03-17 Thread Valentine Sinitsyn
Hi, On 17.03.2017 02:24, Han Zhou wrote: On Thu, Mar 16, 2017 at 1:06 PM, Valentine Sinitsyn <valentine.sinit...@gmail.com <mailto:valentine.sinit...@gmail.com>> wrote: Hi Han, Thanks for the quick answer. On 17.03.2017 00:34, Han Zhou wrote: On Thu, Mar 16, 2017 at 3:58 A

Re: [ovs-dev] Multi-threaded OVSDB

2017-03-17 Thread Valentine Sinitsyn
Hi Andy, On 17.03.2017 02:28, Andy Zhou wrote: On Thu, Mar 16, 2017 at 1:52 PM, Ben Pfaff <b...@ovn.org> wrote: On Thu, Mar 16, 2017 at 11:38:19PM +0500, Valentine Sinitsyn wrote: On 16.03.2017 20:56, Ben Pfaff wrote: On Tue, Mar 14, 2017 at 07:08:54PM +0500, Valentine Sinitsyn

Re: [ovs-dev] Reproducing ovn-scale-test results

2017-03-16 Thread Valentine Sinitsyn
Hi Han, Thanks for the quick answer. On 17.03.2017 00:34, Han Zhou wrote: On Thu, Mar 16, 2017 at 3:58 AM, Valentine Sinitsyn <valentine.sinit...@gmail.com <mailto:valentine.sinit...@gmail.com>> wrote: Hi all, We are doing some stress testing on OVN 2.7, and wanted to reprod

[ovs-dev] Reproducing ovn-scale-test results

2017-03-16 Thread Valentine Sinitsyn
Hi all, We are doing some stress testing on OVN 2.7, and wanted to reproduce results from the talk [1]. Looking at ovn-scale-test sources, I have two questions: - Do I get correctly that the benchmark always starts with the empty northbound db. Then lswitches are added, then you add ports

[ovs-dev] Multi-threaded OVSDB

2017-03-14 Thread Valentine Sinitsyn
Hi all, Recently, I was evaluating a multi-threaded OVSDB/ovn-northd design, and came across the patchset [1]. Looks like this RFC patchset was received well, but never completed. What's the reason? No real performance benefits, lack of interest, other high-priority tasks or whatever? 1.

[ovs-dev] -fomit-frame-pointer in OVS

2017-02-27 Thread Valentine Sinitsyn
Hi, Currently, OVS seems to disable frame pointer (-fomit-frame-pointer) in non-debug builds. While I do know this is a common optimization, it makes run-time profiling substantially less straightforward. So I wonder, if there are any benchmarks showing the effect of omitting frame pointer,

Re: [ovs-dev] [branch-2.7] Set release date for 2.7.0.

2017-02-24 Thread Valentine Sinitsyn
Hi, Open vSiwtch 2.7 won't be an LTS release, right? Thanks, Valentine ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev

[ovs-dev] OVN: Preserving state between logical datapaths

2017-02-16 Thread Valentine Sinitsyn
to survive "output" action, yet it's easily fixable)? I assume OVS/OVN 2.6 on Linux with in-kernel datapath, if this matters. Many thanks, Valentine Sinitsyn ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev

Re: [ovs-dev] Quick question on Linux expo 2017

2017-02-15 Thread Valentine Sinitsyn
On 16.02.2017 11:52, Russell Bryant wrote: On Thu, Feb 16, 2017 at 12:53 AM, Valentine Sinitsyn <valentine.sinit...@gmail.com <mailto:valentine.sinit...@gmail.com>> wrote: Hi all, I feel strange about replying to seemingly spam emails, but is it the same Southern Cali

Re: [ovs-dev] Quick question on Linux expo 2017

2017-02-15 Thread Valentine Sinitsyn
Hi all, I feel strange about replying to seemingly spam emails, but is it the same Southern California Linux Expo as in [1]? If so, isn't it a brute violation of the Terms and Conditions [2], quoted below? Privacy Policy The Linux Expo of Southern California gathers personal information

Re: [ovs-dev] how to create new ovsdb tables and code c funtion related?

2017-02-14 Thread Valentine Sinitsyn
answered there ;-) Valentine At 2017-02-14 21:15:42, "Valentine Sinitsyn" <valentine.sinit...@gmail.com> wrote: Hi, Look at ovn/ovn-[sn]b.ovsschema. It's JSON. You'll also need to update the documentation and the cksum; make explains how to do it.

Re: [ovs-dev] how to set up ovn's nb and sb table and column structure?

2017-02-14 Thread Valentine Sinitsyn
Hi, Look at ovn/ovn-[sn]b.ovsschema. It's JSON. You'll also need to update the documentation and the cksum; make explains how to do it. Best, Valentine ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev

Re: [ovs-dev] [PATCH v3 00/16] port Jiri Benc's L3 patchset to ovs

2017-02-13 Thread Valentine Sinitsyn
Hi Jan, On 10.02.2017 04:14, Jan Scheurich wrote: Hi Valentine, On 2017-02-09 08:58, Valentine Sinitsyn wrote: This L3 patchset looks similar to what we did internally with OVS 2.6 to add support for IPv6 tunnels. Could you please confirm that ovs-dpctl reports correct statistics

Re: [ovs-dev] [PATCH v3 00/16] port Jiri Benc's L3 patchset to ovs

2017-02-08 Thread Valentine Sinitsyn
zero). Largely, this was because userspace code (I refer to the tools and the daemon, not DPDK datapath here) assumes a plugged network interface is always L2, and I don't see this patch touching these files. Thanks for your co-operation. Best regards, Valentine Sinitsyn

Re: [ovs-dev] Flow key update in conntrack/nat

2017-01-11 Thread Valentine Sinitsyn
Hi Joe, On 11.01.2017 23:30, Joe Stringer wrote: On 11 January 2017 at 02:47, Valentine Sinitsyn <valentine.sinit...@gmail.com> wrote: Hi all, I'm struggling to find an answer to a seemingly simple question: why does "ct(nat)" action need to update the flow ke

[ovs-dev] Flow key update in conntrack/nat

2017-01-11 Thread Valentine Sinitsyn
silently discarded in ovs_vport_receive(). So it looks like the modified flow key is never used. What am I missing here? Thanks, Valentine Sinitsyn ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev

[ovs-dev] Per-switch configuration in datapath actions

2016-12-12 Thread Valentine Sinitsyn
for your suggestions! -- Best regards, Valentine Sinitsyn ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev

Re: [ovs-dev] [RFC] [PATCH] ovn: Support sample action in logical datapath

2016-11-30 Thread Valentine Sinitsyn
On 30.11.2016 06:18, Ben Pfaff wrote: On Tue, Nov 29, 2016 at 07:22:32PM +0500, Valentine Sinitsyn wrote: On 29.11.2016 05:21, Ben Pfaff wrote: On Fri, Oct 14, 2016 at 04:35:46PM +0500, Valentine Sinitsyn wrote: This is a quick attempt to implement sample action at logical port level.The goal

Re: [ovs-dev] [RFC] [PATCH] ovn: Support sample action in logical datapath

2016-10-21 Thread Valentine Sinitsyn
guidelines), or there is just a little interest in using OVS for IPFIX export? Best, Valentine On 14.10.2016 16:35, Valentine Sinitsyn wrote: Hi all, This is a quick attempt to implement sample action at logical port level.The goal is to export IPFIX flows for logical ports, yet it is easy to extend

Re: [ovs-dev] [RFC] [PATCH] ovn: Support sample action in logical datapath

2016-10-14 Thread Valentine Sinitsyn
Looks like Thunderbird messed up my patch when sending it. Sorry for that - although I hope it shouldn't be a problem for a high-level review. Best, Valentine On 14.10.2016 16:35, Valentine Sinitsyn wrote: Hi all, This is a quick attempt to implement sample action at logical port level.The

[ovs-dev] [RFC] [PATCH] ovn: Support sample action in logical datapath

2016-10-14 Thread Valentine Sinitsyn
and IPFIX entries at this point. Does the approach I take looks sensible? If so, I can add tests and re-send this patch for in-depth review. Many thanks. Signed-off-by: Valentine Sinitsyn <valentine.sinit...@gmail.com> --- include/ovn/actions.h | 12 +- ovn/lib/actions.c

Re: [ovs-dev] OVN and IPFIX

2016-09-30 Thread Valentine Sinitsyn
Hi all, On 23.09.2016 17:59, Valentine Sinitsyn wrote: Hi, Suppose we want to collect per-port IPFIX statistics in an OVN-managed virtual network. Looks like the most straightforward way to do this is to add a Flow_Sample_Collector_Set entry and a flow with sample() action to match the given

Re: [ovs-dev] [PATCH] ovn: Do not reply to ARP or ND NS for a VM's own IP address.

2016-09-30 Thread Valentine Sinitsyn
etwork. OVN needs to suppress the reply in such a case, otherwise the VM thinks that its address is a duplicate. Reported-by: Valentine Sinitsyn <valentine.sinit...@gmail.com> Reported-at: http://openvswitch.org/pipermail/dev/2016-September/080037.html Signed-off-by: Ben Pfaff <b..

[ovs-dev] Neighborhood solicitation and stateful DHCPv6

2016-09-28 Thread Valentine Sinitsyn
column. However, if we add the VM's IPv6 address to Logical_Switch_Port addresses column, we start getting ND replies from OVN on its own port, and the address VM gets in DHCPv6 message fails DAD. Does it sound like a bug, or do we miss anything? -- Best regards, Valentine Sinitsyn

[ovs-dev] OVN and IPFIX

2016-09-23 Thread Valentine Sinitsyn
on logical ports could be even better idea. Is my understanding correct, or am I missing something? -- Best regards, Valentine Sinitsyn ___ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev

Re: [ovs-dev] ovsdb active backup deployment

2016-08-19 Thread Valentine Sinitsyn
On 19.08.2016 23:20, Andy Zhou wrote: On Fri, Aug 19, 2016 at 1:40 AM, Valentine Sinitsyn <valentine.sinit...@gmail.com <mailto:valentine.sinit...@gmail.com>> wrote: On 19.08.2016 02:44, Andy Zhou wrote: On Thu, Aug 18, 2016 at 1:41 PM, Valent

Re: [ovs-dev] ovsdb active backup deployment

2016-08-19 Thread Valentine Sinitsyn
On 19.08.2016 02:44, Andy Zhou wrote: On Thu, Aug 18, 2016 at 1:41 PM, Valentine Sinitsyn <valentine.sinit...@gmail.com <mailto:valentine.sinit...@gmail.com>> wrote: On 18.08.2016 23:49, Andy Zhou wrote: On Thu, Aug 18, 2016 at 8:34 AM, Valent

Re: [ovs-dev] ovsdb active backup deployment

2016-08-18 Thread Valentine Sinitsyn
On 18.08.2016 23:49, Andy Zhou wrote: On Thu, Aug 18, 2016 at 8:34 AM, Valentine Sinitsyn <valentine.sinit...@gmail.com <mailto:valentine.sinit...@gmail.com>> wrote: On 18.08.2016 17:42, Russell Bryant wrote: On Thu, Aug 18, 2016 at 2:30 AM, Valent

Re: [ovs-dev] ovsdb active backup deployment

2016-08-18 Thread Valentine Sinitsyn
On 18.08.2016 17:42, Russell Bryant wrote: On Thu, Aug 18, 2016 at 2:30 AM, Valentine Sinitsyn <valentine.sinit...@gmail.com <mailto:valentine.sinit...@gmail.com>> wrote: Hi everyone, Russell, Would HA manager also manage ovn-controller

Re: [ovs-dev] ovsdb active backup deployment

2016-08-18 Thread Valentine Sinitsyn
appreciate if someone could explain me what I'm missing. -- Thanks, Valentine Sinitsyn ___ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev