Re: [ovs-discuss] IPv4 address support for port configuration in OVS 2.8.0 version

On Tue, Sep 26, 2017 at 06:36:50AM +, Ranjith Kumar D wrote: > Hello All, > > I had recently downloaded the OVS 2.8.0 version code and was > performing the code walkthrough for ovs-vsctl command handling for > adding port to bridge. I see that structures related to port > configuration takes

Re: [ovs-discuss] ovn-trace not showing full logical flow

On Sun, Sep 17, 2017 at 05:03:19PM +0530, Vikrant Aggarwal wrote: > 0. ls_in_port_sec_l2 (ovn-northd.c:2979): inport == > "4c72cee2-35b7-4bcd-8c77-135a22d16df1" && eth.src == {fa:16:3e:55:3f:be}, > priority 50, uuid b6b8d57a > next; > 1. ls_in_port_sec_ip (ovn-northd.c:2113): inport == >

[ovs-discuss] Open vSwitch Fall 2017 Conference: Call for Participation and Registration

[Sorry about the repost] The Open vSwitch project, a Linux Foundation Collaborative Project, will host its fourth annual conference focused on Open vSwitch and OVN on November 16 and 17, 2017, at Club Auto Sport in San Jose, California. We are seeking long and short ("lightning") talks on topics

Re: [ovs-discuss] Compilation error : lib/netdev-dpdk.c:55:28: fatal error: rte_virtio_net.h: No such file or directory

I'm confused, then. How did you successfully link DPDK 2.0 to OVS 2.4.0 without first compiling it? Why is OVS 2.8 mentioned? On Thu, Sep 14, 2017 at 06:05:52AM +, Ranjith Kumar D wrote: > Hi Ben Pfaff, > > I am building with OVS 2.4.0. > > Regards, > Ranjith > &g

Re: [ovs-discuss] Dependenci in debian/control

On Wed, Sep 13, 2017 at 10:10:37PM -0700, Ben Warren via discuss wrote: > Hi Wolfgang, > > > On Sep 13, 2017, at 3:48 AM, Wolfgang Link wrote: > > > > The new package libopenvswitch depends on libssl-dev. > > Is this intentionally made or is libssl1.1 also good? > > > This

Re: [ovs-discuss] Compilation error : lib/netdev-dpdk.c:55:28: fatal error: rte_virtio_net.h: No such file or directory

On Thu, Sep 14, 2017 at 05:58:07AM +, Ranjith Kumar D wrote: > Hello All, > > We have GTP packet handling functionality with OVS 2.4.0 and it's very hard > to merge changes to OVS 2.8.0 > > I have installed DPDK 2.0 and successfully linked with OVS 2.4.0, but > compilation is failing with

Re: [ovs-discuss] How to submit a bug report

in late June > received a new update. The release note says "Bug fixes", so maybe there is > still something we can fix there... > > Best, > Jesus > > > -Original Message- > From: Ben Pfaff [mailto:b...@ovn.org] > Sent: 12 September 2017 00:03

Re: [ovs-discuss] How to submit a bug report

On Mon, Sep 11, 2017 at 07:27:56PM +, Llorente Santos Jesus wrote: > I have been seeing buggy behaviour with the tunnelling ports of OvS. I would > like to ask some help in how to properly submit a bug report > I created an issue in the git "ovs-issues" >

Re: [ovs-discuss] ovsdb-idl.run-msg many update msgs about br-ex and controller

On Mon, Sep 11, 2017 at 04:27:45PM +0800, 顾兆伦 wrote: > Hi all, sorry to bother you. > > When I use python/ovs, idl.run() always costs about 50 ms to execute, and > it runs 50times, what is too long for me. When I check the > msg(msg=self._sesson.recv()), I found this: > [snip almost 2000

Re: [ovs-discuss] How to build openvswitch with Ddpdk enabled debian package (openvswitch-switch-dpdk.2.7.2-1.deb) for OVS ver. 2.7.2

On Mon, Sep 11, 2017 at 11:25:59PM +1200, Brad Cowie wrote: > On 10 September 2017 at 03:17, Ben Pfaff <b...@ovn.org> wrote: > > > On Sat, Sep 09, 2017 at 02:26:04AM +, Chou, David J wrote: > > > Hi, > > > > > > I tried to build openvswitch with

Re: [ovs-discuss] [OVS-Discuss]: configure: error: cannot link with dpdk

On Fri, Sep 08, 2017 at 01:33:35PM +, Ranjith Kumar D wrote: > Hi, > > I am trying to install OVS with DPDK and I getting below error while > configuring OVS > > configure: error: cannot link with dpdk > > The below are my OVS and DPDK software version details: > > DPDK version :

Re: [ovs-discuss] How to build openvswitch with Ddpdk enabled debian package (openvswitch-switch-dpdk.2.7.2-1.deb) for OVS ver. 2.7.2

On Sat, Sep 09, 2017 at 02:26:04AM +, Chou, David J wrote: > Hi, > > I tried to build openvswitch with dpdk enabled debian package > (openvswitch-switch-dpdk.2.7.2-1.deb) for OVS ver. 2.7.2. > > I downloaded openvswitch-2.7.2.tar.gz from http://openvswitch.org/download, > and

Re: [ovs-discuss] Question about megaflow

On Thu, Aug 31, 2017 at 11:05:34PM -0400, Heyang Wang wrote: > I have several questions about implementation of megaflow in OVS: > > 1. I want to make sure that megaflow is not supporting priority, so it will > not cache the overlapping rules in userspace, am I right? > > 2. if overlapping rule

Re: [ovs-discuss] Problem when installing OVS with DPDK

On Mon, Aug 21, 2017 at 06:09:57PM +0800, 唐志军 wrote: > But I also get problems. I am using OVS-2.72 and DPDK-17.05.1 OVS 2.7.2 uses DPDK 16.11. ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

Re: [ovs-discuss] Regarding CFM/OAM support in Openvswitch

l pledged 802.1ag support, i.e. all > 3(CCM,LBM,LTM) protocols, Please let me know. > > > Thanks, > Anki > > -Original Message- > From: Ben Pfaff [mailto:b...@ovn.org] > Sent: Tuesday, August 8, 2017 10:26 PM > To: Ankaiah Nallamekala (MFG & Tech

Re: [ovs-discuss] [ovs-dev] Why 'OVS_VSWITCHD_STOP' do not run?

Please don't post to both ovs-dev and ovs-discuss. I've moved discuss to BCC. On Fri, Aug 18, 2017 at 01:07:46PM +0800, Sam wrote: > I'm running my ovs test case(my-test.at) like this, but when > 'OVS_VSWITCHD_START' or other AT_CHECK failed, 'OVS_VSWITCHD_STOP' will > not run, why and how to

Re: [ovs-discuss] BFD with 'option : remote_ip = flow'

On Fri, Aug 11, 2017 at 08:48:20AM +, Vivek Srivastava V wrote: > 1. Is there any way to configure/manage BFD sessions to destinations, > independent of the tunnel port/interface created? Not currently. If you have a good idea for how to extend the OVS BFD support to be more flexible, we'd

Re: [ovs-discuss] Regarding CFM/OAM support in Openvswitch

On Wed, Aug 09, 2017 at 03:12:22AM +, ankaiah.nallamek...@wipro.com wrote: > Both BFD and CFM (CCM) can be used to monitor connectivity between a > pair of Ethernet devices., Could you please share the major > differences between BFD & CFM CCM in openvswitch. They're both about the same.

Re: [ovs-discuss] [openvswitch 2.8.0 dpdk] testsuite: 1211 1212 1213 1214 1215 1217 1218 1219 1220 1221 1222 1224 1225 1226 2338 failed

On Tue, Aug 08, 2017 at 04:26:38PM +, Darrell Ball wrote: > > > From: on behalf of James Page > > Date: Tuesday, August 8, 2017 at 2:49 AM > To: "b...@openvswitch.org" > Subject: [ovs-discuss] [openvswitch

Re: [ovs-discuss] [openvswitch 2.8.0 dpdk] testsuite: 1211 1212 1213 1214 1215 1217 1218 1219 1220 1221 1222 1224 1225 1226 2338 failed

On Tue, Aug 08, 2017 at 10:52:36PM +, Darrell Ball wrote: > > > -Original Message- > From: Joe Stringer > Date: Tuesday, August 8, 2017 at 3:43 PM > To: Darrell Ball > Cc: James Page , "b...@openvswitch.org" >

Re: [ovs-discuss] Lost connectivity when having multiple ports

On Mon, Jul 24, 2017 at 01:04:34PM +0200, Pablo Pousada wrote: > I've been encountering an error on the testbed I'm building, where having > multiple ports added to a ovs bridge blocks all outwards communication. > > Example: Having the following setup, i have connectivity through the eth0.3 >

Re: [ovs-discuss] How does OVS ensure only the first packet of a flow is upcalled?

On Fri, Jul 14, 2017 at 04:14:29PM +0800, 张克尧 wrote: > The document of ovs says the datapath is a flow-based software > switch. A flow consists of many packets. Datapath needs to handle > every packet. When it does't match any datapath flows, it will do > upcall. Vswitchd needs to handle upcalls

Re: [ovs-discuss] Regarding CFM/OAM support in Openvswitch

On Tue, Aug 08, 2017 at 02:07:25PM +, ankaiah.nallamek...@wipro.com wrote: > Ethernet CFM/OAM supports Loopback protocol(LBM) and Link Trace > protocol(LTM), Is ovs is supporting these two protocols as well, if so > could you please describe how to use these two protocols. OVS doesn't support

Re: [ovs-discuss] How OVN works with Openflow fast-failover group table

On Tue, Jul 25, 2017 at 11:17:12AM +0800, Harbor Wang wrote: >I'm learning OVN and wonder how to let OVN works with Openflow > fast-failover group table? We have a case that one port done the flow > should redirect to backup port. OVN doesn't use fast failover groups, only select groups.

Re: [ovs-discuss] reply: ovs_assert when do classifier_insert

On Thu, Aug 03, 2017 at 03:05:30AM +, Yinpeijun wrote: > > >>On Thu, Aug 03, 2017 at 02:04:34AM +, Yinpeijun wrote: > >>Recently, there's been a problem when I use ovs, > >> the problem is ovs_assert when do classifier_insert. I read the source > >> code and

Re: [ovs-discuss] ovs_assert when do classifier_insert

On Thu, Aug 03, 2017 at 02:04:34AM +, Yinpeijun wrote: >Recently, there's been a problem when I use ovs, > the problem is ovs_assert when do classifier_insert. I read the source > code and annotation, but I don't understand how the problem is been > triggered. Can you

Re: [ovs-discuss] using FQDN for Controller name

Mon, Jul 31, 2017 at 1:15 PM, Ben Pfaff <b...@ovn.org> wrote: > > > On Mon, Jul 31, 2017 at 01:09:07PM -0700, Shivaram Mysore wrote: > > > Hello, > > > > > > I am trying to use FQDN for controller name - example: > > > > > > # ovs-vsctl s

Re: [ovs-discuss] using FQDN for Controller name

On Mon, Jul 31, 2017 at 01:09:07PM -0700, Shivaram Mysore wrote: > Hello, > > I am trying to use FQDN for controller name - example: > > # ovs-vsctl set-controller ovs-br0 ssl:faucet.example.com:6653 > > Per OVS logs, I see the below errors: > > Address family not supported by protocol >

Re: [ovs-discuss] Using libopenvswitch in C++

On Sun, Jul 30, 2017 at 08:33:41AM -0700, Ben Warren via discuss wrote: > Hello Xiao, > > > On Jul 29, 2017, at 11:30 PM, Xiao Liang wrote: > > > > Hi, > > > > I've encountered some problems building a controller with > > libopenvswitch in C++. Although they can be solved

Re: [ovs-discuss] openflow with openwrt

On July 27, 2017 10:36:52 AM PDT, Mohamed Ibrahem <mohamed_ibrahem1...@yahoo.com> wrote: >no, i am using OVS software on my router and give me this error and i >can not solve it any more > >On Thu, 7/27/17, Ben Pfaff <b...@ovn.or

Re: [ovs-discuss] Multiple Virtual Wireless Ports

On Thu, Jul 27, 2017 at 01:33:23PM +, Michael Williams wrote: > We have OvS running on a wireless router with 4 wired Ethernet > ports. We can apply rules on the wired ports but when we try to apply > rules on the wireless port the rules don't work between multiple > wireless devices. Is there

Re: [ovs-discuss] openflow with openwrt

On Thu, Jul 27, 2017 at 03:32:22PM +, Mohamed Ibrahem via discuss wrote: > > hello guys, > > i have a problem with router tplink wr841N , i have installed openwrt to > > install openflow and get the following message when starting the openflow > > /etc/init.d.openflow/ start > > appears,

Re: [ovs-discuss] openvswitch-2.5.0 ovs-vsctl slow

On Tue, Jul 25, 2017 at 07:24:04PM +, MY-OVS DISCUSS via discuss wrote: > Is there a way to set/remove/clear port's trunks using another command > other than ovs-vsctl?ovs-vsctl is really slow in executing these > operations, especially when there are more number of ports. Currently > we use

Re: [ovs-discuss] A tool to feel-up flow-tables in ofproto

On Mon, Jul 17, 2017 at 10:47:12AM +0300, Sara Gittlin wrote: > On Sun, Jul 16, 2017 at 09:37:05AM +0300, Sara Gittlin wrote: > > On Wed, Jul 12, 2017 at 11:40:41AM +0300, Sara Gittlin wrote: > > > Thank you Ben > > > > > > >> I need a tool to feel up the flow tables in ofproto. > > > >> do you

Re: [ovs-discuss] [openvswitch 2.7.90] testsuite: 2341 failed

On Mon, Jul 17, 2017 at 02:42:54PM +, Alin Serdean wrote: > ## -- ## > ## openvswitch 2.7.90 test suite. ## > ## -- ## > 2341. ovn.at:6815: testing ovn -- packet test with HA distributed router > gateway port ... [...] > ./ovn.at:6975:

Re: [ovs-discuss] A tool to feel-up flow-tables in ofproto

On Sun, Jul 16, 2017 at 09:37:05AM +0300, Sara Gittlin wrote: > On Wed, Jul 12, 2017 at 11:40:41AM +0300, Sara Gittlin wrote: > > Thank you Ben > > > > >> I need a tool to feel up the flow tables in ofproto. > > >> do you know what tool/other should i use ? > > > > >What does it mean "to feel up"

Re: [ovs-discuss] building from source / ovs-dpctl-top crash

On Mon, Jul 10, 2017 at 04:21:36PM -0400, Blue Lang wrote: > New to the list. My company is building an (awesome) industrial security > networking platform and OVS is a big part of the solution, so thank you all > for your work. > > I'd like to use ovs-dpctl-top as part of our testing suite, but

Re: [ovs-discuss] Subject: [openvswitch 2.7.1] testsuite: 7 8 767 1891 1892 1893 1894 1895 1896 1900 1902 failed

On Mon, Jul 10, 2017 at 01:14:38PM -0400, Lance Richardson wrote: > > From: "Stuart Cardall" > > To: b...@openvswitch.org > > Sent: Saturday, 8 July, 2017 5:22:17 PM > > Subject: [ovs-discuss] Subject: [openvswitch 2.7.1] testsuite: 7 8 767 1891 > > 1892 1893 1894

Re: [ovs-discuss] Could anyone tell me whether there is a buffer between M2 and vswitchd?

On Fri, Jul 14, 2017 at 12:56:28AM +0530, Numan Siddique wrote: > On Fri, Jul 14, 2017 at 12:21 AM, Ben Pfaff <b...@ovn.org> wrote: > > > On Thu, Jul 13, 2017 at 04:13:33PM +0800, 杨润垲 wrote: > > > hi all, > > > Recently, I analyze the performance of Open vSwitc

Re: [ovs-discuss] [ovs-dev] how to get packet information in ovs-dpdk?

> snoop br0` works good and will not quit. > > 2017-07-12 23:24 GMT+08:00 Ben Pfaff <b...@ovn.org>: > > > On Wed, Jul 12, 2017 at 04:21:04PM +0800, Sam wrote: > > > hi all, > > > > > > I'm running ovs-dpdk(ovs-2.4.9), I found the count

Re: [ovs-discuss] Could anyone tell me whether there is a buffer between M2 and vswitchd?

On Thu, Jul 13, 2017 at 04:13:33PM +0800, 杨润垲 wrote: > hi all, > Recently, I analyze the performance of Open vSwitch. By reading the source > code, I abstract the packet-receiving process as the model of Fig.1. Queue1 > (denoting NIC DMA) is a buffer that stores the incoming packets. M1

Re: [ovs-discuss] Cannot match correct ethertype after POP vlan and GOTO table

On Tue, Jul 04, 2017 at 03:27:50PM +0800, Dickens Yeh wrote: > Hi, > I have an question, and I haven't found any OpenFlow Spec to defined it , > please give me a help. > > I am trying to work with 3 vlan tags, but it cannot match correct ethertype > after pop 1 vlan tag. > OVS Bridge already set

Re: [ovs-discuss] Remote connection method for ovn-controller ovs-ofctl invocation.

unix socket file in ovn and now flows are getting > updated in vswitchd. > Other configuration change that is done is to setup OF controller on > integration bridge with ptcp instead of tcp method. > > Thanks, > Jai > > > On July 13, 2017 10:35:07 PM Ben Pfaff <b..

Re: [ovs-discuss] Remote connection method for ovn-controller ovs-ofctl invocation.

On Thu, Jul 13, 2017 at 12:53:11PM -0400, Lance Richardson wrote: > > From: "Ben Pfaff" <b...@ovn.org> > > To: "Lance Richardson" <lrich...@redhat.com> > > Cc: "JaiSingh Rana" <jaisingh.r...@cavium.com>, ovs-discuss@openvswitch

Re: [ovs-discuss] Remote connection method for ovn-controller ovs-ofctl invocation.

On Thu, Jul 13, 2017 at 09:35:01AM -0400, Lance Richardson wrote: > > From: "JaiSingh Rana" > > To: ovs-discuss@openvswitch.org > > Sent: Thursday, 13 July, 2017 3:49:15 AM > > Subject: [ovs-discuss] Remote connection method for ovn-controller > > ovs-ofctl

Re: [ovs-discuss] max_speed and curr_speed isnt sent correctly

On Wed, Jun 28, 2017 at 08:52:56AM +0430, Tahereh Yaghoubi wrote: > I want to collect of_port information from ovs switches. But in its reply, > value of max_speed is set to 0 and value of curr_speed is set to 10M while > I can receive ofp_port_stats correctly. Also I can ping all hosts. In my >

Re: [ovs-discuss] [ovs-dev] how to get packet information in ovs-dpdk?

On Wed, Jul 12, 2017 at 04:21:04PM +0800, Sam wrote: > hi all, > > I'm running ovs-dpdk(ovs-2.4.9), I found the counter of bond port of br_t > is increasing, but I want to know what's these packets, how could I do this? > > first, I use `ovs-ofctl snoop br_t`, but it quit quickly as below: > >

Re: [ovs-discuss] A tool to feel-up flow-tables in ofproto

On Wed, Jul 12, 2017 at 11:40:41AM +0300, Sara Gittlin wrote: > Thank you Ben > > >> I need a tool to feel up the flow tables in ofproto. > >> do you know what tool/other should i use ? > > >What does it mean "to feel up" a flow table? > > i want to be able to read ofctl tables and to get a big

Re: [ovs-discuss] A tool to feel-up flow-tables in ofproto

On Tue, Jul 11, 2017 at 10:58:39AM +0300, Sara Gittlin wrote: > I need a tool to feel up the flow tables in ofproto. > do you know what tool/other should i use ? What does it mean "to feel up" a flow table? ___ discuss mailing list

Re: [ovs-discuss] Question regarding group reference count

It's probably a bug in OVS. The group reference count is, from an OVS perspective, a bookkeeping exercise without real value, so it can easily get out of sync. On Thu, Jul 06, 2017 at 09:37:49PM +, Charles Chan wrote: > Hi everyone, > > I just downloaded the latest OVS release (2.7.1) but

Re: [ovs-discuss] 答复: 答复: about

gt; ==22676== ERROR SUMMARY: 7 errors from 7 contexts (suppressed: 2 from 2) > Killed > [root@localhost ~]# > > > > the reproduction information as follows: > > 1、create a bridge "br1"

Re: [ovs-discuss] Open vSwitch 2.7.1 Available

On Thu, Jul 06, 2017 at 10:57:06AM +0300, Markos Chandras wrote: > On 07/06/2017 10:30 AM, Justin Pettit wrote: > > The Open vSwitch team is pleased to announce the release of Open vSwitch > > 2.7.1: > > > >http://openvswitch.org/releases/openvswitch-2.7.1.tar.gz > > > > This release

Re: [ovs-discuss] set-controller for IPv6 gives invalid argument error

On Tue, Jul 04, 2017 at 05:52:06PM +, Ali Volkan Atli wrote: > Hi > > I'm trying to connect OVS to a controller using IPv6 as below, but it is not > working. > > # sudo ovs-vsctl set-controller s1 tcp:[fe80::41f3:ab56:bbab:a528] > > However, it gives the following error: > >

Re: [ovs-discuss] how to understand ofctl request msg ?

On Fri, Jun 23, 2017 at 01:37:30PM +0800, Margin Hu wrote: > Hi Guys, > > Now I met an issue about neutron and openvswitch, how to understand ofctl > request msg like as following ?　 > > 2017-06-23 06:21:12.783 7 DEBUG > neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ofswitch >

Re: [ovs-discuss] failed to "ovs-vsctl add-port"

On Thu, Jun 22, 2017 at 01:48:23PM +0800, Margin Hu wrote: > [root@cloud ]# ovs-vsctl del-port provision bond0 > [root@cloud]# ovs-vsctl add-port provision bond0 > ovs-vsctl: Error detected while setting up 'bond0'. See ovs-vswitchd log > for details. > > ovs-vswitchd.log > >

Re: [ovs-discuss] Receiving a bridge error from devstack

Usually this means that some error prevented ovs-vswitchd from actually creating what the database configured. It can also mean that ovs-vswitchd is not running. Check the ovs-vswitchd log for more information. On Thu, Jun 22, 2017 at 09:58:32AM +, Ali Volkan Atli wrote: > > Hi all > > I

Re: [ovs-discuss] Modify 'only' cookie

On Wed, Jun 21, 2017 at 05:11:48AM +, Deepak S wrote: > Hello, > > > Is there a way to update a flow by changing only the cookie field? > > > What works: > > ovs-ofctl mod-flows br0 cookie=1/-1,cookie=2,actions=normal > > What I would like to have: > > ovs-ofctl mod-flows br0

Re: [ovs-discuss] [Question] how can I set debug log level

On June 20, 2017 10:36:17 AM GMT+08:00, Margin Hu <jhu_...@qq.com> wrote: >yes , how to do ? > > >On 6/20 10:28, Ben Pfaff wrote: >> Do you want to disable the logging or the controller? >> >> On Tue, Jun 20, 2017 at 10:23:39AM +0800, Margin Hu wrote: >&

Re: [ovs-discuss] [Question] how can I set debug log level

quot;tcp:127.0.0.1:6633" seems is a controller, I don't know what goodness after > use it , do you know ? > > how can I disable it ? > > > > On 6/20 9:52, Ben Pfaff wrote: > >On Tue, Jun 20, 2017 at 08:49:23AM +0800, Margin Hu wrote: > >>My openvswit

Re: [ovs-discuss] [Question] how can I set debug log level

On Tue, Jun 20, 2017 at 08:49:23AM +0800, Margin Hu wrote: > My openvswitch version is openvswitch-2.6.1-4.1.git20161206.el7.x86_64 , > > can you appoint out set which module for my target ? > > [root@cloud-sz-master-b12-02 ~]# ovs-appctl vlog/list I suggest "ovs-appctl vlog/set vconn".

Re: [ovs-discuss] [Question] how can I set debug log level

On Tue, Jun 20, 2017 at 06:22:00AM +0800, Margin Hu wrote: > I found flow rule entry in flow table is dropped by unknow cause, you can > review detail issue at > > https://bugs.launchpad.net/bugs/1697243 > > now, how can I set debug log level ? You can use ovs-appctl to set the log levels

Re: [ovs-discuss] Can you match on packet length?

On Mon, Jun 19, 2017 at 03:11:23PM -0700, Joe Stringer wrote: > On 19 June 2017 at 14:08, Keith Holleman via discuss > wrote: > > > > Went to add a match rule based on packet length and couldn't find the right > > term or syntax. Then I searched the ovs-ofctl man

Re: [ovs-discuss] LLDP handing in OVS

On Fri, Jun 09, 2017 at 03:12:45PM +0200, sothy shan wrote: > I am playing in writing funny SDN controller and play with LLDP message. > To test my SDN controller, I am using mininet with ovs (2.0.2) . > > I send LLDP message. The message I sent is given below except Ethernet > headers. > >

Re: [ovs-discuss] If ovs doesn't masking process in flow_tbl_lookup, What are the disadvantages ?

lows were main problem when there > was micro flow cache. I don't know the circumstance where short lived > connection happen often. can you let me know about it? > > > Thanks!! > > > 2017-06-09 13:29 GMT+09:00 Ben Pfaff <b...@ovn.org>: > > > When

Re: [ovs-discuss] If ovs doesn't masking process in flow_tbl_lookup, What are the disadvantages ?

ig difference > in aspect of number of flow rules.If there are the big difference, can you > tell me the difference in numbers? > > > > 2017-06-09 0:43 GMT+09:00 Ben Pfaff <b...@ovn.org>: > > > On Thu, Jun 08, 2017 at 04:33:54PM +0900, Heung Sik Choi wrote: &g

Re: [ovs-discuss] If ovs doesn't masking process in flow_tbl_lookup, What are the disadvantages ?

On Thu, Jun 08, 2017 at 04:33:54PM +0900, Heung Sik Choi wrote: > 1. If only microflow cache works and there are many short lived > connections, does it make many tuples in table, and does it suffers serious > performance degradation by the many tuples(very many tuple makes context > switching to

Re: [ovs-discuss] How can I change OpenVSwitch

if I had an openflow switch? > > Thank you. > > On 7 Jun 2017 20:17, "Ben Pfaff" <b...@ovn.org> wrote: > > > On Wed, Jun 07, 2017 at 06:48:41PM +0200, Simone Aglianň wrote: > > > What do you mean with " don t drop the mail list"? > > >

Re: [ovs-discuss] How can I change OpenVSwitch

switch with an Ethernet port everything works as I had an > OpenFlow Switch? > > > On Wed, Jun 7, 2017 at 5:37 PM, Ben Pfaff <b...@ovn.org> wrote: > > > On Wed, Jun 07, 2017 at 02:50:25PM +0200, Simone Aglianň wrote: > > > I am working on a project with some chall

Re: [ovs-discuss] How can I change OpenVSwitch

On Wed, Jun 07, 2017 at 02:50:25PM +0200, Simone Aglianò wrote: > I am working on a project with some challenges and I would like to know > which part of Open vSwitch can I change to reach my goal to communicate > with a Catalyst Cisco Switch that does not support OpenFlow. Open vSwitch supports

Re: [ovs-discuss] meter action for OF1.5

for OF1.3 but it is an action-set for OF1.5, so I need > to distinguish > > - Volkan > > Ben Pfaff wrote > > On Tue, Jun 06, 2017 at 12:37:56PM +, Ali Volkan Atli wrote: > > I'm trying to contribute meter action for OF1.5 by using the existing > > patch

Re: [ovs-discuss] meter action for OF1.5

On Tue, Jun 06, 2017 at 12:37:56PM +, Ali Volkan Atli wrote: > I'm trying to contribute meter action for OF1.5 by using the existing > patch "https://patchwork.ozlabs.org/patch/731701/; in which meter is > instruction. Currently it seems working using ovs-ofctl, but I am not > sure if I can

Re: [ovs-discuss] Questions about IPFIX

On Fri, Jun 02, 2017 at 02:42:49PM -0700, Greg Rose wrote: > On 06/02/2017 09:08 AM, Ben Pfaff wrote: > >ipfix_cache_entry_init() initializes the start and end to be the same: > > > > xgettimeofday(); > > entry->flow_end_timestamp_usec = now.tv_usec

Re: [ovs-discuss] Questions about IPFIX

, I don't know the code base well or C for that matter. > Can you point me to where the time values are not properly set? > > Regards > Felix > > On 05/31/2017 05:27 PM, Ben Pfaff wrote: > > On Wed, May 31, 2017 at 03:05:45PM +0200, Felix Konstantin Maurer wrote: >

Re: [ovs-discuss] LISP Tunneling

On Wed, May 17, 2017 at 02:52:39PM +0200, Ashish Kurian wrote: > Dear OVS folks, > > I have some doubts regarding LISP tunneling. I have a setup where I am > getting incoming LISP tunneled packets into my OVS. What I want to do is to > check the inner IP destination address and based on that I

Re: [ovs-discuss] socket handle leak when pkill/kill -9 ovsdb-server/ovs-vswitchd

On Wed, May 31, 2017 at 03:26:04AM +, fukaige wrote: > I am using ovs-2.5.2 and find there may be socket handle leak when kill > ovsdb-server/ovs-vswitchd thread. > When I use “pkill -9 ovs-vswitchd” kill ovs-vswitchd thread and restart it, > the socket file “ovs-vswitchd.12237.ctl” isn’t

Re: [ovs-discuss] Questions about IPFIX

On Wed, May 31, 2017 at 03:05:45PM +0200, Felix Konstantin Maurer wrote: > I'm currently trying to export flow statistics from an Openvswitch > bridge with IPFIX. It works, however in almost all packets, the > flowStartDeltaMicroseconds and the flowEndDeltaMicroseconds have the > same value. Is

Re: [ovs-discuss] GOTO_TABLE jumping back to lower numbered table

On Tue, May 30, 2017 at 09:51:58AM -0700, Saurabh Shrivastava (सौरभ श्रीवास्तव) wrote: > GOTO_TABLE only allows jumping to a higher number table. Is it to prevent > loops? Is there a way to bypass this restriction? > > BTW man page for GOTO_TABLE doesnt state this restriction. OpenFlow

Re: [ovs-discuss] OpenFlow stack protocol written in Java fro the switch

> On Mon, May 29, 2017 at 8:50 PM, Ben Pfaff <b...@ovn.org> wrote: > > > On Mon, May 29, 2017 at 04:47:26PM +0200, Simone Aglianň wrote: > > > I would like to find the openflow stack of the switch implemented in Java > > > in order to use it like an interfa

Re: [ovs-discuss] Limit Number of Flows

On Mon, May 29, 2017 at 09:42:55AM +, Asha P wrote: > I am using OpenvSwitch as one of the VNF ( Virtual Network > Function). I wanted to know if there any way where we can limit the > number of flows in switch, So that it can be used in my usecase. For > Example, I must be able to

Re: [ovs-discuss] Debian install dep

//github.com/openvswitch/ovs? > > On 29 May 2017 at 19:41, Ben Pfaff <b...@ovn.org> wrote: > > > On Mon, May 29, 2017 at 12:39:15AM +0100, Mircea Ulinic wrote: > > > Hi, > > > > > > I just installed ovs on a fresh Debian, following the instructions fr

Re: [ovs-discuss] OpenFlow stack protocol written in Java fro the switch

On Mon, May 29, 2017 at 04:47:26PM +0200, Simone Aglianò wrote: > I would like to find the openflow stack of the switch implemented in Java > in order to use it like an interface with the Floodlight controller. > I was looking on the code of Floodlight controller regarding the >

Re: [ovs-discuss] Debian install dep

On Mon, May 29, 2017 at 12:39:15AM +0100, Mircea Ulinic wrote: > Hi, > > I just installed ovs on a fresh Debian, following the instructions from > http://docs.openvswitch.org/en/latest/intro/install/debian/ > > After the build, it complained: > > admin@ip-172-31-5-175:~$ sudo dpkg -i

Re: [ovs-discuss] SYN packet mirroring

On Thu, May 25, 2017 at 10:26:29AM -0700, Justin Pettit wrote: > > > On May 25, 2017, at 2:10 AM, Avi Cohen (A) wrote: > > > > Hi All, > > I need to capture all received SYN packets from all interfaces and to > > mirror/output to a specific interface in addition to the

Re: [ovs-discuss] Nat functionality using Openflow, - Flow not allowed

On Wed, May 24, 2017 at 01:23:00PM +0530, rahul b wrote: > Hi i am trying to emulate nat functionality with a flow like this. > > ovs-ofctl add-flow s1 -Oopenflow13 > priority=100,dl_type=0x806,in_port=1,action=mod_nw_src=10.10.10.3,output:2 > > this results in an error > > ovs-ofctl: none of

Re: [ovs-discuss] DUMP-FLOWS: ofctl dump-flows vs dpctl dump-flows

On Sun, May 21, 2017 at 12:11:19PM +, Avi Cohen (A) wrote: > Megaflows is a kind of 'flows/rules compression' with don't care bits. > (correct me if I'm wrong) > But this is in a contradiction to what is written in the manpages: " dpctl > shows only exact-match flows of >

Re: [ovs-discuss] IGMP snooping control for static groups

On Thu, May 18, 2017 at 08:44:22PM +, Ajit Warrier wrote: > Some legacy multicast applications do not support IGMP join/leaves and > hence they do not get registered on the switch's MDB. Is there a command to > add such multicast groups into the MDB as static entries that do not time > out ?

Re: [ovs-discuss] DUMP-FLOWS: ofctl dump-flows vs dpctl dump-flows

On Thu, May 18, 2017 at 01:36:54PM +, Avi Cohen (A) wrote: > I'm seeing in my dpctl dump-flows about 10,000 flows, while in ofctl > dump-flows I see only ~ 1400 flows > - Is this make sense ? If you have a lot of traffic, and a complicated OpenFlow flow table, then you might see two

Re: [ovs-discuss] In-band for SDN

On Tue, May 16, 2017 at 02:07:20PM +0800, 赵鑫 wrote: > Hello, > I am a newcomer to SDN, and I have read your OVS documents on how to > implement In-band control. > > > But I am still confused on how the control path is set up. Is it > available to customize the control path for the In-band mode

Re: [ovs-discuss] Preferable usecase for storing ovs port extra information?

On Tue, May 16, 2017 at 12:12:51PM +0300, Nir Magnezi wrote: > Hi All, > > Context: > In OpenStack Neutron, we have a script named ovs_cleanup that basically > deletes all ovs ports in the boot process. > For some use cases (as mentioned here > https://review.openstack.org/#/c/460524/ ]), we

[ovs-discuss] trying to track down a database paper

I'm trying to track down a paper that I read several years ago and I'm having no luck finding it. Maybe someone here can help. The paper was about how SQL-style transactions, that is, ones that can be opened and include a series of query and update operations and then committed, can be layered

Re: [ovs-discuss] duplicate instruction

On Sat, May 13, 2017 at 09:24:57PM +0200, matecs wrote: > i'm trying to set up a flow with the attached capture but ovs refuses it > with duplicate instruction. > what do i wrong? how can i apply more actions to a flow through openflow? > (ps: if i leave only one of the instructions in the packet,

Re: [ovs-discuss] 回复: How to make the actions of vxlan in port?

OVS doesn't support actions for adding or removing VXLAN headers, but you can get much the same effect by using VXLAN ports. The code you cite doesn't have anything to do with what you're asking about. On Fri, May 12, 2017 at 11:31:08AM +0800, y...@panath.cn wrote: > Does not support this

Re: [ovs-discuss] Failed to add ovs bridge

netdev. > > > -Original Message----- > > From: Ben Pfaff [mailto:b...@ovn.org] > > Sent: Friday, May 12, 2017 10:50 AM > > To: fukaige > > Cc: ovs-discuss@openvswitch.org; j...@ovn.org > > Subject: Re: Failed to add ovs bridge > > > > Are you awar

Re: [ovs-discuss] Flow Entry Statistics Trigger support

) > and doesn’t contains changes to add support for Flow Entry Statistics Trigger > (EXT-335). > > Is there any ongoing work to add support for Flow Entry Statistics Trigger > (EXT-335)? > or this work is not started yet? > > Thanks > Rohith > > > > &g

Re: [ovs-discuss] Adding Ovs capabilities to physical server

but not using VM or KVM. > And this micro vswitch could be managed to connect to VxLan and accepting a > DFW centrally managed. > > Another use case could be also Network Attach Storage. > Regards > MLD > > > -Message d'origine- > De : Ben Pfaff [mailto:b...@ovn

Re: [ovs-discuss] load:OXM_OF_ETH_DST[25..32]->NXM_NX_REG0[0..7] problem

On Fri, May 12, 2017 at 07:12:32PM +, Ali Volkan Atli wrote: > table=0,priority=0,dl_type=0x0800,actions=load:OXM_OF_ETH_DST[25..32]->NXM_NX_REG0[0..7],goto_table=1 This should be "move", not "load". ___ discuss mailing list disc...@openvswitch.org

Re: [ovs-discuss] Adding Ovs capabilities to physical server

On Fri, May 12, 2017 at 11:38:19AM +, DELARUELLE Marc-Laurent wrote: > I'm currently looking at NSX in my company. NSX is very nice, but it is > limited to VM world, as Ovs. > I may suggest to make a tiny Ovs for Linux or Windows physical server. It may > be like a driver, adding VxLan

Re: [ovs-discuss] Failed to add ovs bridge

tion lead to deleting netdev in netdev_shash. > But, I cannot figure > it out right now. > > The occurrence probability is very low. I just hit this for three times in > two month. > > > -Original Message- > > From: Ben Pfaff [mailto:b...@ovn.org] > > Sent: T

Re: [ovs-discuss] Anyway to move/load data between ct_mark/ct_label and field/register ?

ome field into > ct_label > > On Thu, May 11, 2017, 21:30 Ben Pfaff <b...@ovn.org> wrote: > > > On Thu, May 11, 2017 at 11:11:58AM +, Zang MingJie wrote: > > > I wonder if there is any way to move data from or to ct_label like nicira > > > move or load

Re: [ovs-discuss] a struct to keep flow scores

(A) wrote: > Thanks Ben, > We need to test another eviction criteria - not LRU, > but learn the flows other scores such as flow effective time / flow usage , > and to do eviction based on these scores > Best Regards > avi > > > -Original Message- > > Fro

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