Re: [ovs-discuss] Cannot link with dpdk

2016-03-28 Thread Vivek Gupta
I have already enabled that option. From: gowrishankar [gowrishanka...@linux.vnet.ibm.com] Sent: Tuesday, March 29, 2016 11:02 AM To: Vivek Gupta Cc: discuss@openvswitch.org Subject: Re: [ovs-discuss] Cannot link with dpdk On Monday 28 March 2016 04:25 PM, Vivek Gupta wrote: Hi I am tr

Re: [ovs-discuss] Cannot link with dpdk

2016-03-28 Thread gowrishankar
On Monday 28 March 2016 04:25 PM, Vivek Gupta wrote: Hi I am trying to configure OVS 2.5 with DPDK 2.2 with following option ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var –with-dpdk=path-to-dpdk-/x86_64-ivshmem-linuxapp-gcc/ --enable-ssl but I get error message "*configure:

[ovs-discuss] Open vSwitch 2.4.1 and 2.3.3 Available

2016-03-28 Thread Justin Pettit
The Open vSwitch team is pleased to announce the release of Open vSwitch 2.4.1: http://openvswitch.org/releases/openvswitch-2.4.1.tar.gz and Open vSwitch 2.3.3: http://openvswitch.org/releases/openvswitch-2.3.3.tar.gz Both of these releases contain bug fixes. Most importantly,

[ovs-discuss] CVE-2016-2074: MPLS buffer overflow vulnerabilities in Open vSwitch

2016-03-28 Thread Ben Pfaff
Description === Multiple versions of Open vSwitch are vulnerable to remote buffer overflow attacks, in which crafted MPLS packets could overflow the buffer reserved for MPLS labels in an OVS internal data structure. The MPLS packets that trigger the vulnerability and the potential for expl

Re: [ovs-discuss] [ovn4nfv]

2016-03-28 Thread John McDowall
Russell, Thanks of taking the time to provide a detailed response. Let me try and answer your questions, and ask a few on my own. 1. Yes, I want to continue working through this as we see it really important to enable easy service insertion at scale. Think of the problem of how to deploy hu

Re: [ovs-discuss] [OVS] bridges with vlan trunk and one interface

2016-03-28 Thread LACROIX Jean Marc
Le 28/03/2016 18:59, Scott Lowe a écrit : Please see my response below. On Mar 28, 2016, at 10:41 AM, LACROIX Jean Marc wrote: How can i bind eth-12-trus to eth0 in order to emulate old 802.1Q Linux eth0.12 interface ? If you want multiple bridges, then don't add eth0 to the bridge;

Re: [ovs-discuss] questions about flow table when using DPDK

2016-03-28 Thread Ben Pfaff
On Tue, Mar 29, 2016 at 12:10:38AM +0800, 刘超 wrote: > Hi, I have a question about deploying openvswitch with DPDK > > > As we know, normal network package will first go through openvswitch.ko to > find a flow table entry in the kernel, if not found, then the package will go > to user mode to lo

Re: [ovs-discuss] [ovn4nfv]

2016-03-28 Thread Russell Bryant
On Fri, Mar 25, 2016 at 11:43 AM, Ben Pfaff wrote: > Russell, you had some thoughts about SFC in OVN. I had the impression > that the approach you had in mind was more powerful than what John is > suggesting here, yet still not very complicated. I think you said that > you weren't going forward

Re: [ovs-discuss] [ovn4nfv]

2016-03-28 Thread Russell Bryant
On Fri, Mar 25, 2016 at 11:43 AM, Ben Pfaff wrote: > Russell, you had some thoughts about SFC in OVN. I had the impression > that the approach you had in mind was more powerful than what John is > suggesting here, yet still not very complicated. I think you said that > you weren't going forward

Re: [ovs-discuss] OVS version mismatch ?

2016-03-28 Thread Guru Shetty
On 27 March 2016 at 21:52, Richa wrote: > > I upgraded OVS from 2.4.0 to 2.5.0 following the FAQ, but ended up with > this confusing state. Is it a bug or installation issue? > > Would appreciate any help. > > > RI@NRVPerf:~$ sudo ovs-vsctl show | grep version >ovs_version: "2.4.0" > RI@NRVPe

Re: [ovs-discuss] [OVS] bridges with vlan trunk and one interface

2016-03-28 Thread Scott Lowe
Please see my response below. > On Mar 28, 2016, at 10:41 AM, LACROIX Jean Marc > wrote: > >>> How can i bind eth-12-trus to eth0 in order to emulate old 802.1Q Linux >>> eth0.12 interface ? >> >> >> If you want multiple bridges, then don't add eth0 to the bridge; instead, >> add the VLA

[ovs-discuss] Disable kernel path

2016-03-28 Thread Amer
Dear all I apologize for duplicate messages. I am using recent version of mininet and openvswitch. However, I wondering if I can disable the kernel support for all the switches in my mininet topology. I mean by kernel support is the forwarding of the flows through the fast-path "kernel-path".

[ovs-discuss] OVS version mismatch ?

2016-03-28 Thread Richa
I upgraded OVS from 2.4.0 to 2.5.0 following the FAQ, but ended up with this confusing state. Is it a bug or installation issue? Would appreciate any help. RI@NRVPerf:~$ sudo ovs-vsctl show | grep version ovs_version: "2.4.0" RI@NRVPerf:~$ RI@NRVPerf:~$ ovs-vsctl --version ovs-vsctl (Open

[ovs-discuss] OVS in Android

2016-03-28 Thread Yap Khong Lim
Dear All, I'm looking for help in embedding OpenvSwitch in android device such as Nexus 6. Can anyone kindly advice where do i start? Thank you very much. Regards, Yap ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman

Re: [ovs-discuss] [OVS] bridges with vlan trunk and one interface

2016-03-28 Thread LACROIX Jean Marc
Le 28/03/2016 18:26, Scott Lowe a écrit : Please see my response below. On Mar 28, 2016, at 10:12 AM, LACROIX Jean Marc wrote: HI experts, I am migrating from linux brctl to ovs on recent kernel (3.16.0-4-amd64 Debian) and ovs 2.3. With my current configuration (brctl), my VLAN trunk is

Re: [ovs-discuss] [OVS] bridges with vlan trunk and one interface

2016-03-28 Thread Scott Lowe
Please see my response below. > On Mar 28, 2016, at 10:12 AM, LACROIX Jean Marc > wrote: > > HI experts, > > I am migrating from linux brctl to ovs on recent kernel (3.16.0-4-amd64 > Debian) and ovs 2.3. > > With my current configuration (brctl), my VLAN trunk is entering on eth0 and > i h

[ovs-discuss] [OVS] bridges with vlan trunk and one interface

2016-03-28 Thread LACROIX Jean Marc
HI experts, I am migrating from linux brctl to ovs on recent kernel (3.16.0-4-amd64 Debian) and ovs 2.3. With my current configuration (brctl), my VLAN trunk is entering on eth0 and i have one interface (eth0.ii) with ii for VLAN VID. My goal is to create as many as VLAN bridge as in the fo

[ovs-discuss] questions about flow table when using DPDK

2016-03-28 Thread ????
Hi, I have a question about deploying openvswitch with DPDK As we know, normal network package will first go through openvswitch.ko to find a flow table entry in the kernel, if not found, then the package will go to user mode to look for the flow table entry. But If we use DPDK, the package a

Re: [ovs-discuss] ovn: is there any use case of connecting two logical routers ?

2016-03-28 Thread Ben Pfaff
On Mon, Mar 28, 2016 at 03:18:42PM +0800, Zang MingJie wrote: > On 03/25/2016 11:39 PM, Ben Pfaff wrote: > >Many scenarios can be implemented either way. The benefit is to allow a > >network to be modeled in the way preferred by the user. > So there are not behavior difference between one router a

Re: [ovs-discuss] Layer 2 OvS

2016-03-28 Thread Rajasekaran, Monica
Find the OpenFlow port number of eth0 (Let’s say that’s 5) Add a flow similar to ovs-ofctl add-flow bridge-name ,actions=output:5 You can also specify dl_type, dl_dst or nw_proto to be more specific You could also drop any traffic coming in on eth1 -Monica From: discuss [mailto:discuss-boun...@o

Re: [ovs-discuss] Layer 2 OvS

2016-03-28 Thread Scott Lowe
Please see my response below. > On Mar 28, 2016, at 7:48 AM, oualid hjira wrote: > > i want to know how is it possible for a VM to be connected to a specific port > in a L2 switch (if we have a VM and two interfaces eth0 and eth1 in the OvS > how to tell the VM to send frames via eth0 and not

Re: [ovs-discuss] FW: ovsdb-server: I/O error: open: –detach failed

2016-03-28 Thread Scott Lowe
Please see my response below. > On Mar 27, 2016, at 11:40 PM, Vivek Gupta wrote: > > Please provide any help in this > From: Vivek Gupta > Sent: Wednesday, March 23, 2016 11:10 AM > To: discuss@openvswitch.org > Subject: ovsdb-server: I/O error: open: –detach failed > > Hi > > I am installing

Re: [ovs-discuss] Per-flow QoS/rate limiting

2016-03-28 Thread Borasy Kong
Hey Ben, Thanks a bunch. That's exactly what i'm looking for. On Sun, Mar 27, 2016 at 1:19 AM, Ben Pfaff wrote: > On Sat, Mar 26, 2016 at 06:46:23PM +0900, Borasy Kong wrote: > > I was wondering if someone could tell me whether Open vSwtich supports > > per-flow rate limiting or QoS fully or n

[ovs-discuss] Layer 2 OvS

2016-03-28 Thread oualid hjira
Hi! i want to know how is it possible for a VM to be connected to a specific port in a L2 switch (if we have a VM and two interfaces eth0 and eth1 in the OvS how to tell the VM to send frames via eth0 and not via eth1) Best Regards Hjira ___ discuss

[ovs-discuss] SDN OSPF

2016-03-28 Thread oualid hjira
Hello !! im trying to develop my own module on POX but i couldn't retrieve the link state of my OVS can you please tell me how to find a way to get it thanks ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discu

[ovs-discuss] Cannot link with dpdk

2016-03-28 Thread Vivek Gupta
Hi I am trying to configure OVS 2.5 with DPDK 2.2 with following option ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var –with-dpdk=path-to-dpdk-/x86_64-ivshmem-linuxapp-gcc/ --enable-sslbut I get error message "configure: error: cannot link with dpdk"Can someone help me to re

Re: [ovs-discuss] ovn: is there any use case of connecting two logical routers ?

2016-03-28 Thread Zang MingJie
On 03/25/2016 11:39 PM, Ben Pfaff wrote: Many scenarios can be implemented either way. The benefit is to allow a network to be modeled in the way preferred by the user. So there are not behavior difference between one router and connected multiple routers ? And I also want to know if there is