Re: [ovs-discuss] Problem with OFPT_SET_CONFIG message

> Have you found any significant bugs? Nitpicking is OK (and if you were > supplying fixes instead of just reports it would be great) but I'd much > rather hear about substantive bugs. I got your point Ben. Obviously I am testing it to fix the defects. As I am new to OVS so I choose first to test i

[ovs-discuss] Get queue statistics on openvswitch

Hello, I'm trying to implement ECN on openvswitch. For that I need to set ECN bits on packets if the queue length on the port is greater than K. Any idea how I get the queue length from the switch? Thanks in advance. -- Piyush Anil Nahar Graduate Student Computer Science & Engineering Departmen

Re: [ovs-discuss] Problem with OFPT_SET_CONFIG message

On Wed, Nov 04, 2015 at 09:30:22AM +0530, Manpreet Singh wrote: > > Can you explain why you want to send an invalid flags value? > I want to check the error handling capabilities of the switch that why I am > testing the OVS in abnormal conditions. Have you found any significant bugs? Nitpicking

Re: [ovs-discuss] Problem with OFPT_SET_CONFIG message

Hello Ben, > Can you explain why you want to send an invalid flags value? I want to check the error handling capabilities of the switch that why I am testing the OVS in abnormal conditions. Regards Manpreet On Wed, Nov 4, 2015 at 7:07 AM, Ben Pfaff wrote: > So, you've complained about this

Re: [ovs-discuss] 答复: Then QOS configuration, queue id is not greater than 0xF000.

Please don't drop the mailing list. The manpage says: Configuration for linux-htb QoS: QoS type linux-htb may use queue_ids less than 61440. It has the fol‐ lowing key-value pairs defined. ... Configuration for linux-hfsc QoS: QoS type linux-hfsc may use queue_i

Re: [ovs-discuss] Problem with OFPT_SET_CONFIG message

So, you've complained about this a number of times. Can you explain why you want to send an invalid flags value? On Mon, Oct 19, 2015 at 11:22:23PM +0530, Manpreet Singh wrote: > I am using openflow 1.3.0 > > On Monday, 19 October 2015, Ben Pfaff wrote: > > > On Mon, Oct 19, 2015 at 10:40:42AM

Re: [ovs-discuss] problem in dumping table features

On Wed, Oct 21, 2015 at 04:36:47PM +0530, Dheeraj Bansal wrote: > Can anyone please tell me why dump table features command is not working?. > > ovs-ofctl -O openflow13 dump-table-features br0 It works OK here, so we'll need more details. ___ discuss ma

Re: [ovs-discuss] Regarding Support of muli level vlan tagging

On Wed, Oct 21, 2015 at 04:06:40PM +0530, Prakash Pawar wrote: > As Open vSwitch 2.3.1 support OpenFlow version 1.3 . > OpenFlow 1.3 has explicit actions to add, modify and remove VLAN tags, and > can support multiple levels of VLAN tagging. > I am trying to test multi level of VLAN tagging. > But

Re: [ovs-discuss] Push Vlan over a ARP packet

On Fri, Oct 23, 2015 at 02:53:52PM +0530, neeraj mehta wrote: > I want to know can I apply push vlan over a ARP packet. > Is it correct to do so? The usual OpenFlow actions should work just as well for ARP as for other packets. ovs-ofctl(8) has some documentation.

Re: [ovs-discuss] Problem about QueueGetConfig message

I sent out an implementation: http://openvswitch.org/pipermail/dev/2015-November/061811.html http://openvswitch.org/pipermail/dev/2015-November/061812.html Please consider testing and reviewing it. (But it's hard for me to believe that this is genuinely useful.) Thanks, Ben. On

Re: [ovs-discuss] SFC using OVN

On Tue, Nov 03, 2015 at 04:15:40PM -0500, Russell Bryant wrote: > On 11/03/2015 04:01 PM, Ben Pfaff wrote: > > On Tue, Nov 03, 2015 at 03:45:45PM -0500, Russell Bryant wrote: > >> In the meantime, we can be working on how to model this properly in > >> OVN_Northbound, as well as trying to work out

Re: [ovs-discuss] SFC using OVN

On 11/03/2015 04:01 PM, Ben Pfaff wrote: > On Tue, Nov 03, 2015 at 03:45:45PM -0500, Russell Bryant wrote: >> In the meantime, we can be working on how to model this properly in >> OVN_Northbound, as well as trying to work out a reasonable >> implementation based on Geneve. The modeling in my prot

Re: [ovs-discuss] SFC using OVN

On Tue, Nov 03, 2015 at 03:45:45PM -0500, Russell Bryant wrote: > In the meantime, we can be working on how to model this properly in > OVN_Northbound, as well as trying to work out a reasonable > implementation based on Geneve. The modeling in my prototype isn't > expressive enough. The model th

Re: [ovs-discuss] SFC using OVN

On 11/03/2015 03:13 PM, Ben Pfaff wrote: > On Nov 3, 2015 11:57 AM, "Ben Pfaff" > wrote: >> >> On Tue, Oct 27, 2015 at 01:14:42AM -0500, v_d...@dell.com wrote: >> > I am currently exploring Service Function Chaining (SFC) >> > implementation using OVN and would like to hear

Re: [ovs-discuss] error while trying to build .deb package on ubuntu 14.10

On Mon, Oct 26, 2015 at 09:27:19PM +, Zaidi, Mehwish (Contractor) wrote: > Hi I am getting below error when I am executing command : fakeroot > debian/rules binary > > ../configure: line 13008: OVS_CHECK_PKIDIR: command not found > ../configure: line 13009: OVS_CHECK_RUNDIR: command not found

Re: [ovs-discuss] SFC using OVN

On Nov 3, 2015 11:57 AM, "Ben Pfaff" wrote: > > On Tue, Oct 27, 2015 at 01:14:42AM -0500, v_d...@dell.com wrote: > > I am currently exploring Service Function Chaining (SFC) > > implementation using OVN and would like to hear thoughts from the > > community. > > > > Has anyone implemented Service

Re: [ovs-discuss] SFC using OVN

On Tue, Oct 27, 2015 at 01:14:42AM -0500, v_d...@dell.com wrote: > I am currently exploring Service Function Chaining (SFC) > implementation using OVN and would like to hear thoughts from the > community. > > Has anyone implemented Service Function Chaining using OVN project and > would be willing

Re: [ovs-discuss] ovs-dpdk:cannot link with dpdk

On Tue, Oct 27, 2015 at 01:01:42PM -0400, Mussar, Gary wrote: > The name of the dpdk library changed between dpsk-2.0.0 and > dpdk-2.1.0. Ovs-2.4 builds against dpdk-2.0.0. You will need some > patches to allow it to build against dpdk-2.1.0. Since OVS needs such a specific version of DPDK, I wond

Re: [ovs-discuss] Active Queue Management Schemes in OVS

On Wed, Oct 28, 2015 at 12:46:19AM +0530, Manojkumar Sure wrote: > Does OVS support Active Queue Management congestion control schemes like > RED, BLUE,DECbit etc.? If yes, how do I enable them? You can use Linux kernel QoS with Open vSwitch, so you should be able to use whatever Linux supports.

Re: [ovs-discuss] Flooding to multiple patch ports

On Thu, Oct 29, 2015 at 11:36:48AM -0700, Keith Holleman wrote: > I saw and followed the fairly recent discussion on the dev alias about > flooding and patch ports here: > > http://openvswitch.org/pipermail/dev/2015-September/060118.html > > But I have a slightly different question. In one setup

Re: [ovs-discuss] add-group issue

On Thu, Oct 29, 2015 at 03:17:35PM -0700, Ray Li wrote: > Hi, I reinstall my system and OVS 2.4 recently, and this used to work but > isn't working anymore: > > ovs-vsctl --may-exist add-br br -- set bridge br > protocols=OpenFlow10,OpenFlow11,OpenFlow12,OpenFlow13,OpenFlow14,OpenFlow15 > > ovs-o

Re: [ovs-discuss] Removing an OVS bridge using iproute2

On Thu, Oct 29, 2015 at 04:36:26PM -0700, Abhishek Chanda wrote: > I am running OVS in a privileged container. It adds a bridge using > "ovs-vsctl add-br br0". Once that container is removed, I need to > return the host in a clean state. I was hoping to do this > automatically by listening on docke

Re: [ovs-discuss] Then QOS configuration, queue id is not greater than 0xF000.

Restrictions on queue IDs are documented in ovs-vswitchd.conf.db(5). ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

Re: [ovs-discuss] ofproto: Send port status message for port-mods from OVS to controller

I see a OFPT_PORT_STATUS message when a port goes down, e.g. when I run "ifconfig eth0 down". On Tue, Nov 03, 2015 at 11:35:49AM +0530, tech_kals Kals wrote: > Hi all, > > can someone please have a look at my query? Should I explain in depth ? > am really surprised when i dont get any answer to

Re: [ovs-discuss] In Qos configuration, not for Peer network port configuration QOs

Patch ports don't support QoS. ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

Re: [ovs-discuss] [ovs-dev] vlan_tci flow key attribute becoming zero

On Mon, Nov 02, 2015 at 02:27:21PM +, ravulakollu.ku...@wipro.com wrote: > I am using openvswitch 2.4 version , compiled under centos 7 (kernel version > 3.18.22) . I am sending double tagged traffic to one trunk port , the same > and coming out from the other trunk port (vswitchd is configu

Re: [ovs-discuss] Flooding to multiple patch ports

I should retract this request for help so as no one wastes any time on it. I've figured out that is mostly working as expected after finding some some flawed rule ordering in br1. However would still welcome any comments or insights if there is an easier/cleaner/more efficient way to achieve this.

Re: [ovs-discuss] linux kernel 3.19 compatibility

> On Nov 3, 2015, at 1:55 AM, > wrote: > > Hi, > > > We are running an openstack instance with kernel 3.19 (due to some bugs in a > Broadcom NIC we have in our server we had to use this particular kernel > version) from Ubuntu 14.04. > The openvswitch build from our vendor is version 2.3

Re: [ovs-discuss] Test with vxlan using ovs-dpdk (2.4)

Hi Sugesh, Thanks for the information. by adding the flow in reverse direction OVS learns the arp and the scenario works correctly. Thanks Praveen On Wed, Oct 28, 2015 at 5:37 PM, Chandran, Sugesh wrote: > Hi Praveen, > > Thank you sharing your setup details! > > It looks like the issue here

[ovs-discuss] how to keep flows from being cleaned when controller becomes out of service.

Hi guys, I connect ovs to opendaylight controller, and write flows to ovs through the controller. After the controller becoming out of service, I found that the flows in the ovs will be cleaned sometimes. I wonder how to keep the flows from being cleaned when controller becomes out of service

[ovs-discuss] linux kernel 3.19 compatibility

Hi, We are running an openstack instance with kernel 3.19 (due to some bugs in a Broadcom NIC we have in our server we had to use this particular kernel version) from Ubuntu 14.04. The openvswitch build from our vendor is version 2.3.1 which our vendor only supports on version 3.13. We have ob

Re: [ovs-discuss] ofproto: Send port status message for port-mods from OVS to controller

Hi all, can someone please have a look at my query? Should I explain in depth ? am really surprised when i dont get any answer to this question? On Mon, Nov 2, 2015 at 9:24 AM, tech_kals Kals wrote: > Hi, > > Could someone please clarify my doubt? I am really stuck on this issue? > > Thank

Re: [ovs-discuss] In-band comm with OF-only Switches

Thanks for the reply. My main concern here is the set of default flows that must already be running in each OF-only Switch in order for the Controller to reach them and program them. It seems that those default flows have to allow for certain traffic to/from all next-hop devices... just as the

Re: [ovs-discuss] Select Group Type

On Tue, Nov 03, 2015 at 07:16:31PM +0530, Manpreet Singh wrote: > I am working on ovs 2.3.2 using openflow13, i have a query regarding select > group type that > if weights are not define for group type= select and having multiple > buckets, then which bucket execute first. > > Is there any mecha

[ovs-discuss] Select Group Type

Hi All, I am working on ovs 2.3.2 using openflow13, i have a query regarding select group type that if weights are not define for group type= select and having multiple buckets, then which bucket execute first. Is there any mechanism define in ovs 2.3.2 for this ?? Regards, Manpreet Singh _